* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/uverbs: Handle large number of entries in poll CQ
KernelVersion: 2.6.20
Contact: "Corentin Chary" <corentincj@iksaif.net>
Description:
- Control the bluetooth device. 1 means on, 0 means off.
+ Control the wlan device. 1 means on, 0 means off.
This may control the led, the device or both.
Users: Lapsus
+
+What: /sys/devices/platform/asus_laptop/wimax
+Date: October 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Control the wimax device. 1 means on, 0 means off.
+
+What: /sys/devices/platform/asus_laptop/wwan
+Date: October 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Control the wwan (3G) device. 1 means on, 0 means off.
--- /dev/null
+What: /sys/devices/platform/eeepc-wmi/cpufv
+Date: Oct 2010
+KernelVersion: 2.6.37
+Contact: "Corentin Chary" <corentincj@iksaif.net>
+Description:
+ Change CPU clock configuration (write-only).
+ There are three available clock configuration:
+ * 0 -> Super Performance Mode
+ * 1 -> High Performance Mode
+ * 2 -> Power Saving Mode
sector_t (*bmap)(struct address_space *, sector_t);
int (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, int);
+ void (*freepage)(struct page *);
int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
int (*launder_page) (struct page *);
locking rules:
- All except set_page_dirty may block
+ All except set_page_dirty and freepage may block
BKL PageLocked(page) i_mutex
writepage: no yes, unlocks (see below)
bmap: no
invalidatepage: no yes
releasepage: no yes
+freepage: no yes
direct_IO: no
launder_page: no yes
indicate that the buffers are (or may be) freeable. If ->releasepage is zero,
the kernel assumes that the fs has no private interest in the buffers.
+ ->freepage() is called when the kernel is done dropping the page
+from the page cache.
+
->launder_page() may be called prior to releasing a page if
it is still found to be dirty. It returns zero if the page was successfully
cleaned, or an error value if not. Note that in order to prevent the page
sector_t (*bmap)(struct address_space *, sector_t);
int (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, int);
+ void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
struct page* (*get_xip_page)(struct address_space *, sector_t,
need to ensure this. Possibly it can clear the PageUptodate
bit if it cannot free private data yet.
+ freepage: freepage is called once the page is no longer visible in
+ the page cache in order to allow the cleanup of any private
+ data. Since it may be called by the memory reclaimer, it
+ should not assume that the original address_space mapping still
+ exists, and it should not block.
+
direct_IO: called by the generic read/write routines to perform
direct_IO - that is IO requests which bypass the page cache
and transfer data directly between the storage and the
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 37
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI)
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
select HAVE_ARCH_KGDB
- select HAVE_KPROBES if (!XIP_KERNEL)
+ select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
$(obj)/uImage: LOADADDR=$(ZRELADDR)
endif
-ifeq ($(CONFIG_THUMB2_KERNEL),y)
-# Set bit 0 to 1 so that "mov pc, rx" switches to Thumb-2 mode
-$(obj)/uImage: STARTADDR=$(shell echo $(LOADADDR) | sed -e "s/.$$/1/")
-else
$(obj)/uImage: STARTADDR=$(LOADADDR)
-endif
$(obj)/uImage: $(obj)/zImage FORCE
$(call if_changed,uimage)
.size _start, . - _start
+ .align
+
.type data,#object
data: .word initrd_start @ source initrd address
.word initrd_phys @ destination initrd address
* sort out different calling conventions
*/
.align
+ .arm @ Always enter in ARM state
start:
.type start,#function
- .rept 8
+ THUMB( adr r12, BSYM(1f) )
+ THUMB( bx r12 )
+ THUMB( .rept 6 )
+ ARM( .rept 8 )
mov r0, r0
.endr
.word 0x016f2818 @ Magic numbers to help the loader
.word start @ absolute load/run zImage address
.word _edata @ zImage end address
+ THUMB( .thumb )
1: mov r7, r1 @ save architecture ID
mov r8, r2 @ save atags pointer
ldr sp, [r0, #28]
#ifdef CONFIG_AUTO_ZRELADDR
@ determine final kernel image address
- and r4, pc, #0xf8000000
+ mov r4, pc
+ and r4, r4, #0xf8000000
add r4, r4, #TEXT_OFFSET
#else
ldr r4, =zreladdr
*/
mov r1, #0x1e
orr r1, r1, #3 << 10
- mov r2, pc, lsr #20
+ mov r2, pc
+ mov r2, r2, lsr #20
orr r1, r1, r2, lsl #20
add r0, r3, r2, lsl #2
str r1, [r0], #4
unsigned int shift = (irq % 4) * 8;
unsigned int cpu = cpumask_first(mask_val);
u32 val;
+ struct irq_desc *desc;
spin_lock(&irq_controller_lock);
- irq_desc[irq].node = cpu;
+ desc = irq_to_desc(irq);
+ if (desc == NULL) {
+ spin_unlock(&irq_controller_lock);
+ return -EINVAL;
+ }
+ desc->node = cpu;
val = readl(reg) & ~(0xff << shift);
val |= 1 << (cpu + shift);
writel(val, reg);
void __init gic_dist_init(unsigned int gic_nr, void __iomem *base,
unsigned int irq_start)
{
- unsigned int max_irq, i;
+ unsigned int gic_irqs, irq_limit, i;
u32 cpumask = 1 << smp_processor_id();
if (gic_nr >= MAX_GIC_NR)
/*
* Find out how many interrupts are supported.
- */
- max_irq = readl(base + GIC_DIST_CTR) & 0x1f;
- max_irq = (max_irq + 1) * 32;
-
- /*
* The GIC only supports up to 1020 interrupt sources.
- * Limit this to either the architected maximum, or the
- * platform maximum.
*/
- if (max_irq > max(1020, NR_IRQS))
- max_irq = max(1020, NR_IRQS);
+ gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f;
+ gic_irqs = (gic_irqs + 1) * 32;
+ if (gic_irqs > 1020)
+ gic_irqs = 1020;
/*
* Set all global interrupts to be level triggered, active low.
*/
- for (i = 32; i < max_irq; i += 16)
+ for (i = 32; i < gic_irqs; i += 16)
writel(0, base + GIC_DIST_CONFIG + i * 4 / 16);
/*
* Set all global interrupts to this CPU only.
*/
- for (i = 32; i < max_irq; i += 4)
+ for (i = 32; i < gic_irqs; i += 4)
writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4);
/*
* Set priority on all global interrupts.
*/
- for (i = 32; i < max_irq; i += 4)
+ for (i = 32; i < gic_irqs; i += 4)
writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4);
/*
* Disable all interrupts. Leave the PPI and SGIs alone
* as these enables are banked registers.
*/
- for (i = 32; i < max_irq; i += 32)
+ for (i = 32; i < gic_irqs; i += 32)
writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32);
+ /*
+ * Limit number of interrupts registered to the platform maximum
+ */
+ irq_limit = gic_data[gic_nr].irq_offset + gic_irqs;
+ if (WARN_ON(irq_limit > NR_IRQS))
+ irq_limit = NR_IRQS;
+
/*
* Setup the Linux IRQ subsystem.
*/
- for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) {
+ for (i = irq_start; i < irq_limit; i++) {
set_irq_chip(i, &gic_chip);
set_irq_chip_data(i, &gic_data[gic_nr]);
set_irq_handler(i, handle_level_irq);
* A special ghost syscall is used for that (see traps.c).
*/
stmfd sp!, {r7, lr}
- ldr r7, =1f @ it's 20 bits
+ ldr r7, 1f @ it's 20 bits
swi __ARM_NR_cmpxchg
ldmfd sp!, {r7, pc}
1: .word __ARM_NR_cmpxchg
mrc p15, 0, r9, c0, c0 @ get processor id
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_p @ yes, error 'p'
bl __lookup_machine_type @ r5=machinfo
movs r8, r5 @ invalid machine (r5=0)?
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_a @ yes, error 'a'
bl __vet_atags
#ifdef CONFIG_SMP_ON_UP
mov pc, lr
ENDPROC(__create_page_tables)
.ltorg
+ .align
__enable_mmu_loc:
.long .
.long __enable_mmu
bl __lookup_processor_type
movs r10, r5 @ invalid processor?
moveq r0, #'p' @ yes, error 'p'
+ THUMB( it eq ) @ force fixup-able long branch encoding
beq __error_p
/*
b secondary_start_kernel
ENDPROC(__secondary_switched)
+ .align
+
.type __secondary_data, %object
__secondary_data:
.long .
mov pc, lr
ENDPROC(__fixup_smp)
+ .align
1: .word .
.word __smpalt_begin
.word __smpalt_end
ldr r2,kexec_boot_atags
mov pc,lr
+ .align
+
.globl kexec_start_address
kexec_start_address:
.long 0x0
{
int i;
- hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS,
+ hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, 0,
"imprecise external abort");
for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) {
*/
b secondary_startup
+ .align
1: .long .
.long pen_release
config CPU_S3C2412_ONLY
bool
depends on ARCH_S3C2410 && !CPU_S3C2400 && !CPU_S3C2410 && \
- !CPU_2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
+ !CPU_S3C2416 && !CPU_S3C2440 && !CPU_S3C2442 && \
!CPU_S3C2443 && CPU_S3C2412
default y if CPU_S3C2412
config MACH_SMDK2416
bool "SMDK2416"
select CPU_S3C2416
+ select MACH_SMDK
select S3C_DEV_FB
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
+ select S3C_DEV_NAND
+ select S3C_DEV_USB_HOST
select S3C2416_PM if PM
help
Say Y here if you are using an SMDK2416
config CPU_S3C2442
bool
select CPU_ARM920T
+ select S3C_GPIO_PULL_DOWN
select S3C2410_CLOCK
select S3C2410_GPIO
select S3C2410_PM if PM
bool "MINI2440 development board"
select CPU_S3C2440
select EEPROM_AT24
+ select NEW_LEDS
+ select LEDS_CLASS
+ select LEDS_TRIGGER
select LEDS_TRIGGER_BACKLIGHT
select S3C_DEV_NAND
select S3C_DEV_USB_HOST
{
printk("S3C2440: Initialising architecture\n");
- s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
- s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
-
/* change irq for watchdog */
s3c_device_wdt.resource[1].start = IRQ_S3C2440_WDT;
return sysdev_register(&s3c2440_sysdev);
}
+
+void __init s3c2440_map_io(void)
+{
+ s3c244x_map_io();
+
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1up;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1up;
+}
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/mutex.h>
+#include <linux/gpio.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <plat/clock.h>
#include <plat/cpu.h>
+#include <plat/s3c244x.h>
+
+#include <plat/gpio-core.h>
+#include <plat/gpio-cfg.h>
+#include <plat/gpio-cfg-helpers.h>
/* S3C2442 extended clock support */
return sysdev_register(&s3c2442_sysdev);
}
+
+void __init s3c2442_map_io(void)
+{
+ s3c244x_map_io();
+
+ s3c24xx_gpiocfg_default.set_pull = s3c_gpio_setpull_1down;
+ s3c24xx_gpiocfg_default.get_pull = s3c_gpio_getpull_1down;
+}
config CPU_S3C2443
bool
depends on ARCH_S3C2410
+ select CPU_ARM920T
select S3C2443_DMA if S3C2410_DMA
select CPU_LLSERIAL_S3C2440
select SAMSUNG_CLKSRC
#include <mach/io.h>
.macro addruart, rp, rv
- ldreq \rp, =IO_APB_PHYS @ physical
- ldrne \rv, =IO_APB_VIRT @ virtual
+ ldr \rp, =IO_APB_PHYS @ physical
+ ldr \rv, =IO_APB_VIRT @ virtual
#if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
#error "A debug UART must be selected in the kernel config to use DEBUG_LL"
#elif defined(CONFIG_TEGRA_DEBUG_UARTA)
*/
b secondary_startup
+ .align
1: .long .
.long pen_release
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __v7_ca9mp_setup
+ W(b) __v7_ca9mp_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
- b __v7_setup
+ W(b) __v7_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS
#include <linux/time.h>
#include <linux/init.h>
#include <linux/timex.h>
+#include <linux/sched.h>
#include <linux/io.h>
#include <linux/clocksource.h>
#include <linux/clockchips.h>
/*
* IOP clocksource (free-running timer 1).
*/
-static cycle_t iop_clocksource_read(struct clocksource *unused)
+static cycle_t notrace iop_clocksource_read(struct clocksource *unused)
{
return 0xffffffffu - read_tcr1();
}
{
.idcode = 0x32440000,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2440_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2440_init,
{
.idcode = 0x32440001,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2440_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2440_init,
{
.idcode = 0x32440aaa,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2442_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2442_init,
{
.idcode = 0x32440aab,
.idmask = 0xffffffff,
- .map_io = s3c244x_map_io,
+ .map_io = s3c2442_map_io,
.init_clocks = s3c244x_init_clocks,
.init_uarts = s3c244x_init_uarts,
.init = s3c2442_init,
struct s3c_gpio_cfg s3c24xx_gpiocfg_default = {
.set_config = s3c_gpio_setcfg_s3c24xx,
.get_config = s3c_gpio_getcfg_s3c24xx,
- .set_pull = s3c_gpio_setpull_1up,
- .get_pull = s3c_gpio_getpull_1up,
};
struct s3c_gpio_chip s3c24xx_gpios[] = {
#else
#define s3c244x_init_clocks NULL
#define s3c244x_init_uarts NULL
-#define s3c244x_map_io NULL
#endif
#ifdef CONFIG_CPU_S3C2440
extern int s3c2440_init(void);
+
+extern void s3c2440_map_io(void);
#else
#define s3c2440_init NULL
+#define s3c2440_map_io NULL
#endif
#ifdef CONFIG_CPU_S3C2442
extern int s3c2442_init(void);
+
+extern void s3c2442_map_io(void);
#else
#define s3c2442_init NULL
+#define s3c2442_map_io NULL
#endif
}
#endif
-#ifdef CONFIG_S3C_GPIO_PULL_UP
-int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
- unsigned int off, s3c_gpio_pull_t pull)
+#if defined(CONFIG_S3C_GPIO_PULL_UP) || defined(CONFIG_S3C_GPIO_PULL_DOWN)
+static int s3c_gpio_setpull_1(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull,
+ s3c_gpio_pull_t updown)
{
void __iomem *reg = chip->base + 0x08;
u32 pup = __raw_readl(reg);
- pup = __raw_readl(reg);
-
- if (pup == S3C_GPIO_PULL_UP)
+ if (pull == updown)
pup &= ~(1 << off);
- else if (pup == S3C_GPIO_PULL_NONE)
+ else if (pull == S3C_GPIO_PULL_NONE)
pup |= (1 << off);
else
return -EINVAL;
return 0;
}
-s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
- unsigned int off)
+static s3c_gpio_pull_t s3c_gpio_getpull_1(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t updown)
{
void __iomem *reg = chip->base + 0x08;
u32 pup = __raw_readl(reg);
pup &= (1 << off);
- return pup ? S3C_GPIO_PULL_NONE : S3C_GPIO_PULL_UP;
+ return pup ? S3C_GPIO_PULL_NONE : updown;
+}
+#endif /* CONFIG_S3C_GPIO_PULL_UP || CONFIG_S3C_GPIO_PULL_DOWN */
+
+#ifdef CONFIG_S3C_GPIO_PULL_UP
+s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP);
+}
+
+int s3c_gpio_setpull_1up(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull)
+{
+ return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP);
}
#endif /* CONFIG_S3C_GPIO_PULL_UP */
+#ifdef CONFIG_S3C_GPIO_PULL_DOWN
+s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off)
+{
+ return s3c_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN);
+}
+
+int s3c_gpio_setpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off, s3c_gpio_pull_t pull)
+{
+ return s3c_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN);
+}
+#endif /* CONFIG_S3C_GPIO_PULL_DOWN */
+
#ifdef CONFIG_S5P_GPIO_DRVSTR
s5p_gpio_drvstr_t s5p_gpio_get_drvstr(unsigned int pin)
{
extern s3c_gpio_pull_t s3c_gpio_getpull_1up(struct s3c_gpio_chip *chip,
unsigned int off);
+/**
+ * s3c_gpio_getpull_1down() - Get configuration for choice of down or none
+ * @chip: The gpio chip that the GPIO pin belongs to
+ * @off: The offset to the pin to get the configuration of.
+ *
+ * This helper function reads the state of the pull-down resistor for the
+ * given GPIO in the same case as s3c_gpio_setpull_1down.
+*/
+extern s3c_gpio_pull_t s3c_gpio_getpull_1down(struct s3c_gpio_chip *chip,
+ unsigned int off);
+
/**
* s3c_gpio_setpull_s3c2443() - Pull configuration for s3c2443.
* @chip: The gpio chip that is being configured.
mov pc, lr
ENDPROC(vfp_save_state)
+ .align
last_VFP_context_address:
.word last_VFP_context
--- /dev/null
+/* Access to user system call parameters and results
+ *
+ * See asm-generic/syscall.h for function descriptions.
+ *
+ * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#ifndef _ASM_SYSCALL_H
+#define _ASM_SYSCALL_H
+
+#include <linux/sched.h>
+#include <linux/err.h>
+
+extern const unsigned long sys_call_table[];
+
+static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs)
+{
+ return regs->orig_d0;
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ regs->d0 = regs->orig_d0;
+}
+
+static inline long syscall_get_error(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ unsigned long error = regs->d0;
+ return IS_ERR_VALUE(error) ? error : 0;
+}
+
+static inline long syscall_get_return_value(struct task_struct *task,
+ struct pt_regs *regs)
+{
+ return regs->d0;
+}
+
+static inline void syscall_set_return_value(struct task_struct *task,
+ struct pt_regs *regs,
+ int error, long val)
+{
+ regs->d0 = (long) error ?: val;
+}
+
+static inline void syscall_get_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ unsigned long *args)
+{
+ switch (i) {
+ case 0:
+ if (!n--) break;
+ *args++ = regs->a0;
+ case 1:
+ if (!n--) break;
+ *args++ = regs->d1;
+ case 2:
+ if (!n--) break;
+ *args++ = regs->a3;
+ case 3:
+ if (!n--) break;
+ *args++ = regs->a2;
+ case 4:
+ if (!n--) break;
+ *args++ = regs->d3;
+ case 5:
+ if (!n--) break;
+ *args++ = regs->d2;
+ case 6:
+ if (!n--) break;
+ default:
+ BUG();
+ break;
+ }
+}
+
+static inline void syscall_set_arguments(struct task_struct *task,
+ struct pt_regs *regs,
+ unsigned int i, unsigned int n,
+ const unsigned long *args)
+{
+ switch (i) {
+ case 0:
+ if (!n--) break;
+ regs->a0 = *args++;
+ case 1:
+ if (!n--) break;
+ regs->d1 = *args++;
+ case 2:
+ if (!n--) break;
+ regs->a3 = *args++;
+ case 3:
+ if (!n--) break;
+ regs->a2 = *args++;
+ case 4:
+ if (!n--) break;
+ regs->d3 = *args++;
+ case 5:
+ if (!n--) break;
+ regs->d2 = *args++;
+ case 6:
+ if (!n--) break;
+ default:
+ BUG();
+ break;
+ }
+}
+
+#endif /* _ASM_SYSCALL_H */
GDBPORT_SERIAL_IER = UART_IER_RDI | UART_IER_RLSI;
/* permit level 0 IRQs to take place */
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
}
/*
tmp = *gdbstub_port->_control;
/* permit level 0 IRQs only */
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
}
/*
asm volatile("mov mdr,%0" : "=d"(mdr));
local_save_flags(epsw);
- local_change_intr_mask_level(NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
+ arch_local_change_intr_mask_level(
+ NUM2EPSW_IM(CONFIG_GDBSTUB_IRQ_LEVEL + 1));
gdbstub_store_fpu();
smp_send_all_nop();
}
-void no_ack_irq(unsigned int irq) { }
-void no_end_irq(unsigned int irq) { }
-
void cpu_ack_irq(unsigned int irq)
{
unsigned long mask = EIEM_MASK(irq);
/* for iosapic interrupts */
if (type) {
- set_irq_chip_and_handler(irq, type, handle_level_irq);
+ set_irq_chip_and_handler(irq, type, handle_percpu_irq);
set_irq_chip_data(irq, data);
cpu_unmask_irq(irq);
}
int i;
for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
set_irq_chip_and_handler(i, &cpu_interrupt_type,
- handle_level_irq);
+ handle_percpu_irq);
}
set_irq_handler(TIMER_IRQ, handle_percpu_irq);
sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
{
struct rt_sigframe __user *frame;
- struct siginfo si;
sigset_t set;
unsigned long usp = (regs->gr[30] & ~(0x01UL));
unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
give_sigsegv:
DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n");
- si.si_signo = SIGSEGV;
- si.si_errno = 0;
- si.si_code = SI_KERNEL;
- si.si_pid = task_pid_vnr(current);
- si.si_uid = current_uid();
- si.si_addr = &frame->uc;
- force_sig_info(SIGSEGV, &si, current);
+ force_sig(SIGSEGV, current);
return;
}
#include <linux/kernel_stat.h>
#include <linux/rcupdate.h>
#include <linux/posix-timers.h>
+#include <linux/cpu.h>
#include <asm/s390_ext.h>
#include <asm/timer.h>
__ctl_set_bit(0,10);
}
+static int __cpuinit s390_nohz_notify(struct notifier_block *self,
+ unsigned long action, void *hcpu)
+{
+ struct s390_idle_data *idle;
+ long cpu = (long) hcpu;
+
+ idle = &per_cpu(s390_idle, cpu);
+ switch (action) {
+ case CPU_DYING:
+ case CPU_DYING_FROZEN:
+ idle->nohz_delay = 0;
+ default:
+ break;
+ }
+ return NOTIFY_OK;
+}
+
void __init vtime_init(void)
{
/* request the cpu timer external interrupt */
/* Enable cpu timer interrupts on the boot cpu. */
init_cpu_vtimer();
+ cpu_notifier(s390_nohz_notify, 0);
}
};
/* FSI */
-/*
- * FSI-B use external clock which came from da7210.
- * So, we should change parent of fsi
- */
-#define FCLKBCR 0xa415000c
-static void fsimck_init(struct clk *clk)
-{
- u32 status = __raw_readl(clk->enable_reg);
-
- /* use external clock */
- status &= ~0x000000ff;
- status |= 0x00000080;
-
- __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
- .init = fsimck_init,
-};
-
-static struct clk fsimckb_clk = {
- .ops = &fsimck_clk_ops,
- .enable_reg = (void __iomem *)FCLKBCR,
- .rate = 0, /* unknown */
-};
-
static struct sh_fsi_platform_info fsi_info = {
.portb_flags = SH_FSI_BRS_INV |
SH_FSI_OUT_SLAVE_MODE |
/* change parent of FSI B */
clk = clk_get(NULL, "fsib_clk");
if (!IS_ERR(clk)) {
- clk_register(&fsimckb_clk);
- clk_set_parent(clk, &fsimckb_clk);
- clk_set_rate(clk, 11000);
- clk_set_rate(&fsimckb_clk, 11000);
+ /* 48kHz dummy clock was used to make sure 1/1 divide */
+ clk_set_rate(&sh7724_fsimckb_clk, 48000);
+ clk_set_parent(clk, &sh7724_fsimckb_clk);
+ clk_set_rate(clk, 48000);
clk_put(clk);
}
};
/* FSI */
-/*
- * FSI-A use external clock which came from ak464x.
- * So, we should change parent of fsi
- */
-#define FCLKACR 0xa4150008
-static void fsimck_init(struct clk *clk)
-{
- u32 status = __raw_readl(clk->enable_reg);
-
- /* use external clock */
- status &= ~0x000000ff;
- status |= 0x00000080;
- __raw_writel(status, clk->enable_reg);
-}
-
-static struct clk_ops fsimck_clk_ops = {
- .init = fsimck_init,
-};
-
-static struct clk fsimcka_clk = {
- .ops = &fsimck_clk_ops,
- .enable_reg = (void __iomem *)FCLKACR,
- .rate = 0, /* unknown */
-};
-
/* change J20, J21, J22 pin to 1-2 connection to use slave mode */
static struct sh_fsi_platform_info fsi_info = {
.porta_flags = SH_FSI_BRS_INV |
gpio_request(GPIO_FN_KEYOUT0, NULL);
/* enable FSI */
- gpio_request(GPIO_FN_FSIMCKB, NULL);
gpio_request(GPIO_FN_FSIMCKA, NULL);
+ gpio_request(GPIO_FN_FSIIASD, NULL);
gpio_request(GPIO_FN_FSIOASD, NULL);
gpio_request(GPIO_FN_FSIIABCK, NULL);
gpio_request(GPIO_FN_FSIIALRCK, NULL);
gpio_request(GPIO_FN_FSIOABCK, NULL);
gpio_request(GPIO_FN_FSIOALRCK, NULL);
gpio_request(GPIO_FN_CLKAUDIOAO, NULL);
- gpio_request(GPIO_FN_FSIIBSD, NULL);
- gpio_request(GPIO_FN_FSIOBSD, NULL);
- gpio_request(GPIO_FN_FSIIBBCK, NULL);
- gpio_request(GPIO_FN_FSIIBLRCK, NULL);
- gpio_request(GPIO_FN_FSIOBBCK, NULL);
- gpio_request(GPIO_FN_FSIOBLRCK, NULL);
- gpio_request(GPIO_FN_CLKAUDIOBO, NULL);
- gpio_request(GPIO_FN_FSIIASD, NULL);
/* set SPU2 clock to 83.4 MHz */
clk = clk_get(NULL, "spu_clk");
- if (clk) {
+ if (!IS_ERR(clk)) {
clk_set_rate(clk, clk_round_rate(clk, 83333333));
clk_put(clk);
}
/* change parent of FSI A */
clk = clk_get(NULL, "fsia_clk");
- if (clk) {
- clk_register(&fsimcka_clk);
- clk_set_parent(clk, &fsimcka_clk);
- clk_set_rate(clk, 11000);
- clk_set_rate(&fsimcka_clk, 11000);
+ if (!IS_ERR(clk)) {
+ /* 48kHz dummy clock was used to make sure 1/1 divide */
+ clk_set_rate(&sh7724_fsimcka_clk, 48000);
+ clk_set_parent(clk, &sh7724_fsimcka_clk);
+ clk_set_rate(clk, 48000);
clk_put(clk);
}
void *kmap_coherent(struct page *page, unsigned long addr);
void kunmap_coherent(void *kvaddr);
-#define PG_dcache_dirty PG_arch_1
+#define PG_dcache_clean PG_arch_1
void cpu_cache_init(void);
SHDMA_SLAVE_SDHI1_RX,
};
+extern struct clk sh7724_fsimcka_clk;
+extern struct clk sh7724_fsimckb_clk;
+
#endif /* __ASM_SH7724_H__ */
.parent = &pll_clk,
};
+/* External input clock (pin name: FSIMCKA/FSIMCKB ) */
+struct clk sh7724_fsimcka_clk = {
+};
+
+struct clk sh7724_fsimckb_clk = {
+};
+
static struct clk *main_clks[] = {
&r_clk,
&extal_clk,
&fll_clk,
&pll_clk,
&div3_clk,
+ &sh7724_fsimcka_clk,
+ &sh7724_fsimckb_clk,
};
static void div4_kick(struct clk *clk)
[DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT),
};
-enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
+enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR };
static struct clk div6_clks[DIV6_NR] = {
[DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
- [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
- [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
[DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0),
[DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT),
};
+enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR };
+
+/* Indices are important - they are the actual src selecting values */
+static struct clk *fclkacr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimcka_clk,
+ [3] = NULL,
+};
+
+static struct clk *fclkbcr_parent[] = {
+ [0] = &div3_clk,
+ [1] = NULL,
+ [2] = &sh7724_fsimckb_clk,
+ [3] = NULL,
+};
+
+static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = {
+ [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0,
+ fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2),
+ [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0,
+ fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2),
+};
+
static struct clk mstp_clks[HWBLK_NR] = {
SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT),
/* DIV6 clocks */
CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]),
- CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]),
- CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]),
+ CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]),
+ CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]),
CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]),
CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]),
if (!ret)
ret = sh_clk_div6_register(div6_clks, DIV6_NR);
+ if (!ret)
+ ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR);
+
if (!ret)
ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR);
struct address_space *mapping = page_mapping(page);
if (mapping && !mapping_mapped(mapping))
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
else
#endif
flush_cache_one(CACHE_OC_ADDRESS_ARRAY |
* another ASID than the current one.
*/
map_coherent = (current_cpu_data.dcache.n_aliases &&
- !test_bit(PG_dcache_dirty, &page->flags) &&
+ test_bit(PG_dcache_clean, &page->flags) &&
page_mapped(page));
if (map_coherent)
vaddr = kmap_coherent(page, address);
struct address_space *mapping = page_mapping(page);
if (mapping && !mapping_mapped(mapping))
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
else
__flush_dcache_page(__pa(page_address(page)));
}
unsigned long len)
{
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(vto, src, len);
kunmap_coherent(vto);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
}
if (vma->vm_flags & VM_EXEC)
unsigned long len)
{
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(dst, vfrom, len);
kunmap_coherent(vfrom);
} else {
memcpy(dst, src, len);
if (boot_cpu_data.dcache.n_aliases)
- set_bit(PG_dcache_dirty, &page->flags);
+ clear_bit(PG_dcache_clean, &page->flags);
}
}
vto = kmap_atomic(to, KM_USER1);
if (boot_cpu_data.dcache.n_aliases && page_mapped(from) &&
- !test_bit(PG_dcache_dirty, &from->flags)) {
+ test_bit(PG_dcache_clean, &from->flags)) {
vfrom = kmap_coherent(from, vaddr);
copy_page(vto, vfrom);
kunmap_coherent(vfrom);
page = pfn_to_page(pfn);
if (pfn_valid(pfn)) {
- int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
+ int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);
if (dirty)
__flush_purge_region(page_address(page), PAGE_SIZE);
}
if (pages_do_alias(addr, vmaddr)) {
if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&
- !test_bit(PG_dcache_dirty, &page->flags)) {
+ test_bit(PG_dcache_clean, &page->flags)) {
void *kaddr;
kaddr = kmap_coherent(page, vmaddr);
enum fixed_addresses idx;
unsigned long vaddr;
- BUG_ON(test_bit(PG_dcache_dirty, &page->flags));
+ BUG_ON(!test_bit(PG_dcache_clean, &page->flags));
pagefault_disable();
void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
struct pvclock_vcpu_time_info *vcpu,
struct timespec *ts);
+void pvclock_resume(void);
/*
* Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
static atomic64_t last_value = ATOMIC64_INIT(0);
+void pvclock_resume(void)
+{
+ atomic64_set(&last_value, 0);
+}
+
cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
{
struct pvclock_shadow_time shadow;
struct xen_pci_frontend_ops *xen_pci_frontend;
EXPORT_SYMBOL_GPL(xen_pci_frontend);
+#define XEN_PIRQ_MSI_DATA (MSI_DATA_TRIGGER_EDGE | \
+ MSI_DATA_LEVEL_ASSERT | (3 << 8) | MSI_DATA_VECTOR(0))
+
static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq,
struct msi_msg *msg)
{
MSI_ADDR_REDIRECTION_CPU |
MSI_ADDR_DEST_ID(pirq);
- msg->data =
- MSI_DATA_TRIGGER_EDGE |
- MSI_DATA_LEVEL_ASSERT |
- /* delivery mode reserved */
- (3 << 8) |
- MSI_DATA_VECTOR(0);
+ msg->data = XEN_PIRQ_MSI_DATA;
}
static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
struct msi_msg msg;
list_for_each_entry(msidesc, &dev->msi_list, list) {
+ __read_msi_msg(msidesc, &msg);
+ pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
+ ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
+ if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) {
+ xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
+ "msi-x" : "msi", &irq, &pirq, XEN_ALLOC_IRQ);
+ if (irq < 0)
+ goto error;
+ ret = set_irq_msi(irq, msidesc);
+ if (ret < 0)
+ goto error_while;
+ printk(KERN_DEBUG "xen: msi already setup: msi --> irq=%d"
+ " pirq=%d\n", irq, pirq);
+ return 0;
+ }
xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
- "msi-x" : "msi", &irq, &pirq);
+ "msi-x" : "msi", &irq, &pirq, (XEN_ALLOC_IRQ | XEN_ALLOC_PIRQ));
if (irq < 0 || pirq < 0)
goto error;
printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq);
{
struct sched_shutdown r = { .reason = reason };
-#ifdef CONFIG_SMP
- stop_other_cpus();
-#endif
-
if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r))
BUG();
}
return 0;
}
-void __init xen_unplug_emulated_devices(void)
+void xen_unplug_emulated_devices(void)
{
int r;
for (i = 0; i < memmap.nr_entries; i++) {
unsigned long long end = map[i].addr + map[i].size;
- if (map[i].type == E820_RAM) {
- if (map[i].addr < mem_end && end > mem_end) {
- /* Truncate region to max_mem. */
- u64 delta = end - mem_end;
+ if (map[i].type == E820_RAM && end > mem_end) {
+ /* RAM off the end - may be partially included */
+ u64 delta = min(map[i].size, end - mem_end);
- map[i].size -= delta;
- extra_pages += PFN_DOWN(delta);
+ map[i].size -= delta;
+ end -= delta;
- end = mem_end;
- }
+ extra_pages += PFN_DOWN(delta);
}
- if (end > xen_extra_mem_start)
+ if (map[i].size > 0 && end > xen_extra_mem_start)
xen_extra_mem_start = end;
- /* If region is non-RAM or below mem_end, add what remains */
- if ((map[i].type != E820_RAM || map[i].addr < mem_end) &&
- map[i].size > 0)
+ /* Add region if any remains */
+ if (map[i].size > 0)
e820_add_region(map[i].addr, map[i].size, map[i].type);
}
return "Xen";
}
-static void xen_idle(void)
-{
- local_irq_disable();
-
- if (need_resched())
- local_irq_enable();
- else {
- current_thread_info()->status &= ~TS_POLLING;
- smp_mb__after_clear_bit();
- safe_halt();
- current_thread_info()->status |= TS_POLLING;
- }
-}
-
/*
* Set the bit indicating "nosegneg" library variants should be used.
* We only need to bother in pure 32-bit mode; compat 32-bit processes
MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ?
COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE);
- pm_idle = xen_idle;
+ /* Set up idle, making sure it calls safe_halt() pvop */
+#ifdef CONFIG_X86_32
+ boot_cpu_data.hlt_works_ok = 1;
+#endif
+ pm_idle = default_idle;
fiddle_vdso();
}
int cpu;
xen_hvm_init_shared_info();
xen_callback_vector();
+ xen_unplug_emulated_devices();
if (xen_feature(XENFEAT_hvm_safe_pvclock)) {
for_each_online_cpu(cpu) {
xen_setup_runstate_info(cpu);
{
int cpu;
+ pvclock_resume();
+
if (xen_clockevent != &xen_vcpuop_clockevent)
return;
void xen_callback_vector(void);
void xen_hvm_init_shared_info(void);
-void __init xen_unplug_emulated_devices(void);
+void xen_unplug_emulated_devices(void);
void __init xen_build_dynamic_phys_to_machine(void);
static void i830_cleanup(void)
{
- kunmap(intel_private.i8xx_page);
- intel_private.i8xx_flush_page = NULL;
+ if (intel_private.i8xx_flush_page) {
+ kunmap(intel_private.i8xx_flush_page);
+ intel_private.i8xx_flush_page = NULL;
+ }
__free_page(intel_private.i8xx_page);
intel_private.i8xx_page = NULL;
MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>");
MODULE_DESCRIPTION("Renesas SH DMA Engine driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:sh-dma-engine");
debugf1(" HoleOffset=0x%x HoleValid=0x%x IntlvSel=0x%x\n",
hole_off, hole_valid, intlv_sel);
- if (intlv_en ||
+ if (intlv_en &&
(intlv_sel != ((sys_addr >> 12) & intlv_en)))
return -EINVAL;
#define MC_PROC_NAME_MAX_LEN 7
#if PAGE_SHIFT < 20
-#define PAGES_TO_MiB( pages ) ( ( pages ) >> ( 20 - PAGE_SHIFT ) )
-#define MiB_TO_PAGES(mb) ((mb) >> (20 - PAGE_SHIFT))
+#define PAGES_TO_MiB(pages) ((pages) >> (20 - PAGE_SHIFT))
+#define MiB_TO_PAGES(mb) ((mb) << (20 - PAGE_SHIFT))
#else /* PAGE_SHIFT > 20 */
-#define PAGES_TO_MiB( pages ) ( ( pages ) << ( PAGE_SHIFT - 20 ) )
+#define PAGES_TO_MiB(pages) ((pages) << (PAGE_SHIFT - 20))
#define MiB_TO_PAGES(mb) ((mb) >> (PAGE_SHIFT - 20))
#endif
return NULL;
}
- /* marking MCI offline */
- mci->op_state = OP_OFFLINE;
-
del_mc_from_global_list(mci);
mutex_unlock(&mem_ctls_mutex);
- /* flush workq processes and remove sysfs */
+ /* flush workq processes */
edac_mc_workq_teardown(mci);
+
+ /* marking MCI offline */
+ mci->op_state = OP_OFFLINE;
+
+ /* remove from sysfs */
edac_remove_sysfs_mci_device(mci);
edac_printk(KERN_INFO, EDAC_MC,
static char ohci_driver_name[] = KBUILD_MODNAME;
+#define PCI_DEVICE_ID_AGERE_FW643 0x5901
#define PCI_DEVICE_ID_JMICRON_JMB38X_FW 0x2380
#define PCI_DEVICE_ID_TI_TSB12LV22 0x8009
/* In case of multiple matches in ohci_quirks[], only the first one is used. */
static const struct {
- unsigned short vendor, device, flags;
+ unsigned short vendor, device, revision, flags;
} ohci_quirks[] = {
- {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER |
- QUIRK_RESET_PACKET |
- QUIRK_NO_1394A},
- {PCI_VENDOR_ID_TI, PCI_ANY_ID, QUIRK_RESET_PACKET},
- {PCI_VENDOR_ID_AL, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI},
- {PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, QUIRK_CYCLE_TIMER},
- {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS},
+ {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID,
+ QUIRK_BE_HEADERS},
+
+ {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
+ QUIRK_NO_MSI},
+
+ {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
+ QUIRK_NO_MSI},
+
+ {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER},
+
+ {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},
+
+ {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_RESET_PACKET},
+
+ {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID,
+ QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
};
/* This overrides anything that was found in ohci_quirks[]. */
}
for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
- if (ohci_quirks[i].vendor == dev->vendor &&
- (ohci_quirks[i].device == dev->device ||
- ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) {
+ if ((ohci_quirks[i].vendor == dev->vendor) &&
+ (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID ||
+ ohci_quirks[i].device == dev->device) &&
+ (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID ||
+ ohci_quirks[i].revision >= dev->revision)) {
ohci->quirks = ohci_quirks[i].flags;
break;
}
{ DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
{ DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
{ DRM_MODE_CONNECTOR_Component, "Component", 0 },
- { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
- { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
- { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
- { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+ { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 },
+ { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 },
+ { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 },
+ { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
- { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
+ { DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
};
static struct drm_prop_enum_list drm_encoder_enum_list[] =
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- if (!drm_helper_encoder_in_use(encoder)) {
+ if (encoder->crtc && !drm_helper_encoder_in_use(encoder)) {
drm_encoder_disable(encoder);
/* disconnector encoder from any connector */
encoder->crtc = NULL;
struct timeval now;
unsigned long flags;
unsigned int seq;
+ int ret;
e = kzalloc(sizeof *e, GFP_KERNEL);
- if (e == NULL)
- return -ENOMEM;
+ if (e == NULL) {
+ ret = -ENOMEM;
+ goto err_put;
+ }
e->pipe = pipe;
e->base.pid = current->pid;
spin_lock_irqsave(&dev->event_lock, flags);
if (file_priv->event_space < sizeof e->event) {
- spin_unlock_irqrestore(&dev->event_lock, flags);
- kfree(e);
- return -ENOMEM;
+ ret = -EBUSY;
+ goto err_unlock;
}
file_priv->event_space -= sizeof e->event;
if ((seq - vblwait->request.sequence) <= (1 << 23)) {
e->event.tv_sec = now.tv_sec;
e->event.tv_usec = now.tv_usec;
- drm_vblank_put(dev, e->pipe);
+ drm_vblank_put(dev, pipe);
list_add_tail(&e->base.link, &e->base.file_priv->event_list);
wake_up_interruptible(&e->base.file_priv->event_wait);
trace_drm_vblank_event_delivered(current->pid, pipe,
spin_unlock_irqrestore(&dev->event_lock, flags);
return 0;
+
+err_unlock:
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ kfree(e);
+err_put:
+ drm_vblank_put(dev, pipe);
+ return ret;
}
/**
case I915_PARAM_HAS_BLT:
value = HAS_BLT(dev);
break;
+ case I915_PARAM_HAS_COHERENT_RINGS:
+ value = 1;
+ break;
default:
DRM_DEBUG_DRIVER("Unknown parameter %d\n",
param->param);
* use this buffer rather sooner than later, so issuing the required
* flush earlier is beneficial.
*/
- if (obj->write_domain & I915_GEM_GPU_DOMAINS)
+ if (obj->write_domain & I915_GEM_GPU_DOMAINS) {
i915_gem_flush_ring(dev, file_priv,
obj_priv->ring,
0, obj->write_domain);
+ } else if (obj_priv->ring->outstanding_lazy_request) {
+ /* This ring is not being cleared by active usage,
+ * so emit a request to do so.
+ */
+ u32 seqno = i915_add_request(dev,
+ NULL, NULL,
+ obj_priv->ring);
+ if (seqno == 0)
+ ret = -ENOMEM;
+ }
/* Update the active list for the hardware's current position.
* Otherwise this only updates on a delayed timer or when irqs
#define TRANS_DP_10BPC (1<<9)
#define TRANS_DP_6BPC (2<<9)
#define TRANS_DP_12BPC (3<<9)
+#define TRANS_DP_BPC_MASK (3<<9)
#define TRANS_DP_VSYNC_ACTIVE_HIGH (1<<4)
#define TRANS_DP_VSYNC_ACTIVE_LOW 0
#define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3)
kfree(output.pointer);
}
-static int intel_dsm_switchto(enum vga_switcheroo_client_id id)
-{
- return 0;
-}
-
-static int intel_dsm_power_state(enum vga_switcheroo_client_id id,
- enum vga_switcheroo_state state)
-{
- return 0;
-}
-
-static int intel_dsm_init(void)
-{
- return 0;
-}
-
-static int intel_dsm_get_client_id(struct pci_dev *pdev)
-{
- if (intel_dsm_priv.dhandle == DEVICE_ACPI_HANDLE(&pdev->dev))
- return VGA_SWITCHEROO_IGD;
- else
- return VGA_SWITCHEROO_DIS;
-}
-
-static struct vga_switcheroo_handler intel_dsm_handler = {
- .switchto = intel_dsm_switchto,
- .power_state = intel_dsm_power_state,
- .init = intel_dsm_init,
- .get_client_id = intel_dsm_get_client_id,
-};
-
static bool intel_dsm_pci_probe(struct pci_dev *pdev)
{
acpi_handle dhandle, intel_handle;
{
if (!intel_dsm_detect())
return;
-
- vga_switcheroo_register_handler(&intel_dsm_handler);
}
void intel_unregister_dsm_handler(void)
{
- vga_switcheroo_unregister_handler();
}
reg = TRANS_DP_CTL(pipe);
temp = I915_READ(reg);
temp &= ~(TRANS_DP_PORT_SEL_MASK |
- TRANS_DP_SYNC_MASK);
+ TRANS_DP_SYNC_MASK |
+ TRANS_DP_BPC_MASK);
temp |= (TRANS_DP_OUTPUT_ENABLE |
TRANS_DP_ENH_FRAMING);
+ temp |= TRANS_DP_8BPC;
if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC)
temp |= TRANS_DP_HSYNC_ACTIVE_HIGH;
}
}
-#define DATA_N 0x800000
-#define LINK_N 0x80000
-
static void
ironlake_compute_m_n(int bits_per_pixel, int nlanes, int pixel_clock,
int link_clock, struct fdi_m_n *m_n)
{
- u64 temp;
-
m_n->tu = 64; /* default size */
- temp = (u64) DATA_N * pixel_clock;
- temp = div_u64(temp, link_clock);
- m_n->gmch_m = div_u64(temp * bits_per_pixel, nlanes);
- m_n->gmch_m >>= 3; /* convert to bytes_per_pixel */
- m_n->gmch_n = DATA_N;
+ /* BUG_ON(pixel_clock > INT_MAX / 36); */
+ m_n->gmch_m = bits_per_pixel * pixel_clock;
+ m_n->gmch_n = link_clock * nlanes * 8;
fdi_reduce_ratio(&m_n->gmch_m, &m_n->gmch_n);
- temp = (u64) LINK_N * pixel_clock;
- m_n->link_m = div_u64(temp, link_clock);
- m_n->link_n = LINK_N;
+ m_n->link_m = pixel_clock;
+ m_n->link_n = link_clock;
fdi_reduce_ratio(&m_n->link_m, &m_n->link_n);
}
/* FDI link */
if (HAS_PCH_SPLIT(dev)) {
+ int pixel_multiplier = intel_mode_get_pixel_multiplier(adjusted_mode);
int lane = 0, link_bw, bpp;
/* CPU eDP doesn't require FDI link, so just set DP M/N
according to current link config */
intel_crtc->fdi_lanes = lane;
+ if (pixel_multiplier > 1)
+ link_bw *= pixel_multiplier;
ironlake_compute_m_n(bpp, lane, target_clock, link_bw, &m_n);
}
.page_flip = intel_crtc_page_flip,
};
+static void intel_sanitize_modesetting(struct drm_device *dev,
+ int pipe, int plane)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 reg, val;
+
+ if (HAS_PCH_SPLIT(dev))
+ return;
+
+ /* Who knows what state these registers were left in by the BIOS or
+ * grub?
+ *
+ * If we leave the registers in a conflicting state (e.g. with the
+ * display plane reading from the other pipe than the one we intend
+ * to use) then when we attempt to teardown the active mode, we will
+ * not disable the pipes and planes in the correct order -- leaving
+ * a plane reading from a disabled pipe and possibly leading to
+ * undefined behaviour.
+ */
+
+ reg = DSPCNTR(plane);
+ val = I915_READ(reg);
+
+ if ((val & DISPLAY_PLANE_ENABLE) == 0)
+ return;
+ if (!!(val & DISPPLANE_SEL_PIPE_MASK) == pipe)
+ return;
+
+ /* This display plane is active and attached to the other CPU pipe. */
+ pipe = !pipe;
+
+ /* Disable the plane and wait for it to stop reading from the pipe. */
+ I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE);
+ intel_flush_display_plane(dev, plane);
+
+ if (IS_GEN2(dev))
+ intel_wait_for_vblank(dev, pipe);
+
+ if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+ return;
+
+ /* Switch off the pipe. */
+ reg = PIPECONF(pipe);
+ val = I915_READ(reg);
+ if (val & PIPECONF_ENABLE) {
+ I915_WRITE(reg, val & ~PIPECONF_ENABLE);
+ intel_wait_for_pipe_off(dev, pipe);
+ }
+}
static void intel_crtc_init(struct drm_device *dev, int pipe)
{
setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
(unsigned long)intel_crtc);
+
+ intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
}
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t DP = intel_dp->DP;
+ if ((I915_READ(intel_dp->output_reg) & DP_PORT_EN) == 0)
+ return;
+
DRM_DEBUG_KMS("\n");
if (is_edp(intel_dp)) {
if (is_edp(intel_dp))
DP |= DP_LINK_TRAIN_OFF;
+
+ if (!HAS_PCH_CPT(dev) &&
+ I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
+ /* Hardware workaround: leaving our transcoder select
+ * set to transcoder B while it's off will prevent the
+ * corresponding HDMI output on transcoder A.
+ *
+ * Combine this with another hardware workaround:
+ * transcoder select bit can only be cleared while the
+ * port is enabled.
+ */
+ DP &= ~DP_PIPEB_SELECT;
+ I915_WRITE(intel_dp->output_reg, DP);
+
+ /* Changes to enable or select take place the vblank
+ * after being written.
+ */
+ intel_wait_for_vblank(intel_dp->base.base.dev,
+ intel_crtc->pipe);
+ }
+
I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
POSTING_READ(intel_dp->output_reg);
}
/**
* Sets the power state for the panel.
*/
-static void intel_lvds_set_power(struct intel_lvds *intel_lvds, bool on)
+static void intel_lvds_enable(struct intel_lvds *intel_lvds)
{
struct drm_device *dev = intel_lvds->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
lvds_reg = LVDS;
}
- if (on) {
- I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
- intel_panel_set_backlight(dev, dev_priv->backlight_level);
- } else {
- dev_priv->backlight_level = intel_panel_get_backlight(dev);
-
- intel_panel_set_backlight(dev, 0);
- I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) | LVDS_PORT_EN);
- if (intel_lvds->pfit_control) {
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
- DRM_ERROR("timed out waiting for panel to power off\n");
- I915_WRITE(PFIT_CONTROL, 0);
- intel_lvds->pfit_control = 0;
+ if (intel_lvds->pfit_dirty) {
+ /*
+ * Enable automatic panel scaling so that non-native modes
+ * fill the screen. The panel fitter should only be
+ * adjusted whilst the pipe is disabled, according to
+ * register description and PRM.
+ */
+ DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
+ intel_lvds->pfit_control,
+ intel_lvds->pfit_pgm_ratios);
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000)) {
+ DRM_ERROR("timed out waiting for panel to power off\n");
+ } else {
+ I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
+ I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
intel_lvds->pfit_dirty = false;
}
+ }
+
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) | POWER_TARGET_ON);
+ POSTING_READ(lvds_reg);
+
+ intel_panel_set_backlight(dev, dev_priv->backlight_level);
+}
- I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
+static void intel_lvds_disable(struct intel_lvds *intel_lvds)
+{
+ struct drm_device *dev = intel_lvds->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 ctl_reg, lvds_reg;
+
+ if (HAS_PCH_SPLIT(dev)) {
+ ctl_reg = PCH_PP_CONTROL;
+ lvds_reg = PCH_LVDS;
+ } else {
+ ctl_reg = PP_CONTROL;
+ lvds_reg = LVDS;
+ }
+
+ dev_priv->backlight_level = intel_panel_get_backlight(dev);
+ intel_panel_set_backlight(dev, 0);
+
+ I915_WRITE(ctl_reg, I915_READ(ctl_reg) & ~POWER_TARGET_ON);
+
+ if (intel_lvds->pfit_control) {
+ if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
+ DRM_ERROR("timed out waiting for panel to power off\n");
+
+ I915_WRITE(PFIT_CONTROL, 0);
+ intel_lvds->pfit_dirty = true;
}
+
+ I915_WRITE(lvds_reg, I915_READ(lvds_reg) & ~LVDS_PORT_EN);
POSTING_READ(lvds_reg);
}
struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
if (mode == DRM_MODE_DPMS_ON)
- intel_lvds_set_power(intel_lvds, true);
+ intel_lvds_enable(intel_lvds);
else
- intel_lvds_set_power(intel_lvds, false);
+ intel_lvds_disable(intel_lvds);
/* XXX: We never power down the LVDS pairs. */
}
/* Always do a full power on as we do not know what state
* we were left in.
*/
- intel_lvds_set_power(intel_lvds, true);
+ intel_lvds_enable(intel_lvds);
}
static void intel_lvds_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct drm_device *dev = encoder->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_lvds *intel_lvds = to_intel_lvds(encoder);
-
/*
* The LVDS pin pair will already have been turned on in the
* intel_crtc_mode_set since it has a large impact on the DPLL
* settings.
*/
-
- if (HAS_PCH_SPLIT(dev))
- return;
-
- if (!intel_lvds->pfit_dirty)
- return;
-
- /*
- * Enable automatic panel scaling so that non-native modes fill the
- * screen. Should be enabled before the pipe is enabled, according to
- * register description and PRM.
- */
- DRM_DEBUG_KMS("applying panel-fitter: %x, %x\n",
- intel_lvds->pfit_control,
- intel_lvds->pfit_pgm_ratios);
- if (wait_for((I915_READ(PP_STATUS) & PP_ON) == 0, 1000))
- DRM_ERROR("timed out waiting for panel to power off\n");
-
- I915_WRITE(PFIT_PGM_RATIOS, intel_lvds->pfit_pgm_ratios);
- I915_WRITE(PFIT_CONTROL, intel_lvds->pfit_control);
- intel_lvds->pfit_dirty = false;
}
/**
/* G45 ring initialization fails to reset head to zero */
if (head != 0) {
- DRM_ERROR("%s head not reset to zero "
- "ctl %08x head %08x tail %08x start %08x\n",
- ring->name,
- I915_READ_CTL(ring),
- I915_READ_HEAD(ring),
- I915_READ_TAIL(ring),
- I915_READ_START(ring));
+ DRM_DEBUG_KMS("%s head not reset to zero "
+ "ctl %08x head %08x tail %08x start %08x\n",
+ ring->name,
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
I915_WRITE_HEAD(ring, 0);
- DRM_ERROR("%s head forced to zero "
- "ctl %08x head %08x tail %08x start %08x\n",
- ring->name,
- I915_READ_CTL(ring),
- I915_READ_HEAD(ring),
- I915_READ_TAIL(ring),
- I915_READ_START(ring));
+ if (I915_READ_HEAD(ring) & HEAD_ADDR) {
+ DRM_ERROR("failed to set %s head to zero "
+ "ctl %08x head %08x tail %08x start %08x\n",
+ ring->name,
+ I915_READ_CTL(ring),
+ I915_READ_HEAD(ring),
+ I915_READ_TAIL(ring),
+ I915_READ_START(ring));
+ }
}
I915_WRITE_CTL(ring,
u32 tmp;
/* flush hdp cache so updates hit vram */
- if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+ if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
+ !(rdev->flags & RADEON_IS_AGP)) {
void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
u32 tmp;
/* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
* rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+ * This seems to cause problems on some AGP cards. Just use the old
+ * method for them.
*/
WREG32(HDP_DEBUG1, 0);
tmp = readl((void __iomem *)ptr);
mc->vram_end, mc->real_vram_size >> 20);
} else {
u64 base = 0;
- if (rdev->flags & RADEON_IS_IGP)
- base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
+ if (rdev->flags & RADEON_IS_IGP) {
+ base = RREG32(MC_VM_FB_LOCATION) & 0xFFFF;
+ base <<= 24;
+ }
radeon_vram_location(rdev, &rdev->mc, base);
rdev->mc.gtt_base_align = 0;
radeon_gtt_location(rdev, mc);
void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
{
/* r7xx hw bug. write to HDP_DEBUG1 followed by fb read
- * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+ * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.
+ * This seems to cause problems on some AGP cards. Just use the old
+ * method for them.
*/
if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
- rdev->vram_scratch.ptr) {
+ rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) {
void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
u32 tmp;
mc->mc_vram_size = mc->aper_size;
}
mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
- dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n",
+ dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
mc->mc_vram_size >> 20, mc->vram_start,
mc->vram_end, mc->real_vram_size >> 20);
}
mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
}
mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
- dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
+ dev_info(rdev->dev, "GTT: %lluM 0x%016llX - 0x%016llX\n",
mc->gtt_size >> 20, mc->gtt_start, mc->gtt_end);
}
u32 c = 0;
rbo->placement.fpfn = 0;
- rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> PAGE_SHIFT;
+ rbo->placement.lpfn = 0;
rbo->placement.placement = rbo->placements;
rbo->placement.busy_placement = rbo->placements;
if (domain & RADEON_GEM_DOMAIN_VRAM)
{
struct radeon_bo *bo;
enum ttm_bo_type type;
- int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+ unsigned long page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT;
+ unsigned long max_size = 0;
int r;
if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) {
}
*bo_ptr = NULL;
+ /* maximun bo size is the minimun btw visible vram and gtt size */
+ max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+ if ((page_align << PAGE_SHIFT) >= max_size) {
+ printk(KERN_WARNING "%s:%d alloc size %ldM bigger than %ldMb limit\n",
+ __func__, __LINE__, page_align >> (20 - PAGE_SHIFT), max_size >> 20);
+ return -ENOMEM;
+ }
+
retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
int nr = sensor_attr->index;
struct i2c_client *client = to_i2c_client(dev);
struct adm1026_data *data = i2c_get_clientdata(client);
- int val, orig_div, new_div, shift;
+ int val, orig_div, new_div;
val = simple_strtol(buf, NULL, 10);
new_div = DIV_TO_REG(val);
- if (new_div == 0) {
- return -EINVAL;
- }
+
mutex_lock(&data->update_lock);
orig_div = data->fan_div[nr];
data->fan_div[nr] = DIV_FROM_REG(new_div);
if (nr < 4) { /* 0 <= nr < 4 */
- shift = 2 * nr;
adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
- ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) |
- (new_div << shift)));
+ (DIV_TO_REG(data->fan_div[0]) << 0) |
+ (DIV_TO_REG(data->fan_div[1]) << 2) |
+ (DIV_TO_REG(data->fan_div[2]) << 4) |
+ (DIV_TO_REG(data->fan_div[3]) << 6));
} else { /* 3 < nr < 8 */
- shift = 2 * (nr - 4);
adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
- ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) |
- (new_div << shift)));
+ (DIV_TO_REG(data->fan_div[4]) << 0) |
+ (DIV_TO_REG(data->fan_div[5]) << 2) |
+ (DIV_TO_REG(data->fan_div[6]) << 4) |
+ (DIV_TO_REG(data->fan_div[7]) << 6));
}
if (data->fan_div[nr] != orig_div) {
#define IT87_REG_FAN_MAIN_CTRL 0x13
#define IT87_REG_FAN_CTL 0x14
#define IT87_REG_PWM(nr) (0x15 + (nr))
+#define IT87_REG_PWM_DUTY(nr) (0x63 + (nr) * 8)
#define IT87_REG_VIN(nr) (0x20 + (nr))
#define IT87_REG_TEMP(nr) (0x29 + (nr))
u8 fan_main_ctrl; /* Register value */
u8 fan_ctl; /* Register value */
- /* The following 3 arrays correspond to the same registers. The
- * meaning of bits 6-0 depends on the value of bit 7, and we want
- * to preserve settings on mode changes, so we have to track all
- * values separately. */
+ /* The following 3 arrays correspond to the same registers up to
+ * the IT8720F. The meaning of bits 6-0 depends on the value of bit
+ * 7, and we want to preserve settings on mode changes, so we have
+ * to track all values separately.
+ * Starting with the IT8721F, the manual PWM duty cycles are stored
+ * in separate registers (8-bit values), so the separate tracking
+ * is no longer needed, but it is still done to keep the driver
+ * simple. */
u8 pwm_ctrl[3]; /* Register value */
- u8 pwm_duty[3]; /* Manual PWM value set by user (bit 6-0) */
+ u8 pwm_duty[3]; /* Manual PWM value set by user */
u8 pwm_temp_map[3]; /* PWM to temp. chan. mapping (bits 1-0) */
/* Automatic fan speed control registers */
data->fan_main_ctrl);
} else {
if (val == 1) /* Manual mode */
- data->pwm_ctrl[nr] = data->pwm_duty[nr];
+ data->pwm_ctrl[nr] = data->type == it8721 ?
+ data->pwm_temp_map[nr] :
+ data->pwm_duty[nr];
else /* Automatic mode */
data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
return -EINVAL;
mutex_lock(&data->update_lock);
- data->pwm_duty[nr] = pwm_to_reg(data, val);
- /* If we are in manual mode, write the duty cycle immediately;
- * otherwise, just store it for later use. */
- if (!(data->pwm_ctrl[nr] & 0x80)) {
- data->pwm_ctrl[nr] = data->pwm_duty[nr];
- it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
+ if (data->type == it8721) {
+ /* If we are in automatic mode, the PWM duty cycle register
+ * is read-only so we can't write the value */
+ if (data->pwm_ctrl[nr] & 0x80) {
+ mutex_unlock(&data->update_lock);
+ return -EBUSY;
+ }
+ data->pwm_duty[nr] = pwm_to_reg(data, val);
+ it87_write_value(data, IT87_REG_PWM_DUTY(nr),
+ data->pwm_duty[nr]);
+ } else {
+ data->pwm_duty[nr] = pwm_to_reg(data, val);
+ /* If we are in manual mode, write the duty cycle immediately;
+ * otherwise, just store it for later use. */
+ if (!(data->pwm_ctrl[nr] & 0x80)) {
+ data->pwm_ctrl[nr] = data->pwm_duty[nr];
+ it87_write_value(data, IT87_REG_PWM(nr),
+ data->pwm_ctrl[nr]);
+ }
}
mutex_unlock(&data->update_lock);
return count;
* channels to use when later setting to automatic mode later.
* Use a 1:1 mapping by default (we are clueless.)
* In both cases, the value can (and should) be changed by the user
- * prior to switching to a different mode. */
+ * prior to switching to a different mode.
+ * Note that this is no longer needed for the IT8721F and later, as
+ * these have separate registers for the temperature mapping and the
+ * manual duty cycle. */
for (i = 0; i < 3; i++) {
data->pwm_temp_map[i] = i;
data->pwm_duty[i] = 0x7f; /* Full speed */
static void it87_update_pwm_ctrl(struct it87_data *data, int nr)
{
data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));
- if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
+ if (data->type == it8721) {
data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
- else /* Manual mode */
- data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+ data->pwm_duty[nr] = it87_read_value(data,
+ IT87_REG_PWM_DUTY(nr));
+ } else {
+ if (data->pwm_ctrl[nr] & 0x80) /* Automatic mode */
+ data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
+ else /* Manual mode */
+ data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+ }
if (has_old_autopwm(data)) {
int i;
In doubt, say Y.
config I2C_SMBUS
- tristate
- prompt "SMBus-specific protocols" if !I2C_HELPER_AUTO
+ tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO
help
Say Y here if you want support for SMBus extensions to the I2C
specification. At the moment, the only supported extension is
#
menu "I2C Algorithms"
- depends on !I2C_HELPER_AUTO
+ visible if !I2C_HELPER_AUTO
config I2C_ALGOBIT
tristate "I2C bit-banging interfaces"
tristate "I2C PCA 9564 interfaces"
endmenu
-
-# In automatic configuration mode, we still have to define the
-# symbols to avoid unmet dependencies.
-
-if I2C_HELPER_AUTO
-config I2C_ALGOBIT
- tristate
-config I2C_ALGOPCF
- tristate
-config I2C_ALGOPCA
- tristate
-endif
goto err_free_tgfx;
}
+ parport_put_port(pp);
return tgfx;
err_free_dev:
To compile this driver as a module, choose M here: the
module will be called gpio_keys.
+config KEYBOARD_GPIO_POLLED
+ tristate "Polled GPIO buttons"
+ depends on GENERIC_GPIO
+ select INPUT_POLLDEV
+ help
+ This driver implements support for buttons connected
+ to GPIO pins that are not capable of generating interrupts.
+
+ Say Y here if your device has buttons connected
+ directly to such GPIO pins. Your board-specific
+ setup logic must also provide a platform device,
+ with configuration data saying which GPIOs are used.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gpio_keys_polled.
+
config KEYBOARD_TCA6416
tristate "TCA6416 Keypad Support"
depends on I2C
obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o
obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
+obj-$(CONFIG_KEYBOARD_GPIO_POLLED) += gpio_keys_polled.o
obj-$(CONFIG_KEYBOARD_TCA6416) += tca6416-keypad.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
--- /dev/null
+/*
+ * Driver for buttons on GPIO lines not capable of generating interrupts
+ *
+ * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
+ * Copyright (C) 2010 Nuno Goncalves <nunojpg@gmail.com>
+ *
+ * This file was based on: /drivers/input/misc/cobalt_btns.c
+ * Copyright (C) 2007 Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ * also was based on: /drivers/input/keyboard/gpio_keys.c
+ * Copyright 2005 Phil Blundell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/input-polldev.h>
+#include <linux/ioport.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+
+#define DRV_NAME "gpio-keys-polled"
+
+struct gpio_keys_button_data {
+ int last_state;
+ int count;
+ int threshold;
+ int can_sleep;
+};
+
+struct gpio_keys_polled_dev {
+ struct input_polled_dev *poll_dev;
+ struct device *dev;
+ struct gpio_keys_platform_data *pdata;
+ struct gpio_keys_button_data data[0];
+};
+
+static void gpio_keys_polled_check_state(struct input_dev *input,
+ struct gpio_keys_button *button,
+ struct gpio_keys_button_data *bdata)
+{
+ int state;
+
+ if (bdata->can_sleep)
+ state = !!gpio_get_value_cansleep(button->gpio);
+ else
+ state = !!gpio_get_value(button->gpio);
+
+ if (state != bdata->last_state) {
+ unsigned int type = button->type ?: EV_KEY;
+
+ input_event(input, type, button->code,
+ !!(state ^ button->active_low));
+ input_sync(input);
+ bdata->count = 0;
+ bdata->last_state = state;
+ }
+}
+
+static void gpio_keys_polled_poll(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+ struct input_dev *input = dev->input;
+ int i;
+
+ for (i = 0; i < bdev->pdata->nbuttons; i++) {
+ struct gpio_keys_button_data *bdata = &bdev->data[i];
+
+ if (bdata->count < bdata->threshold)
+ bdata->count++;
+ else
+ gpio_keys_polled_check_state(input, &pdata->buttons[i],
+ bdata);
+ }
+}
+
+static void gpio_keys_polled_open(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+ if (pdata->enable)
+ pdata->enable(bdev->dev);
+}
+
+static void gpio_keys_polled_close(struct input_polled_dev *dev)
+{
+ struct gpio_keys_polled_dev *bdev = dev->private;
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+
+ if (pdata->disable)
+ pdata->disable(bdev->dev);
+}
+
+static int __devinit gpio_keys_polled_probe(struct platform_device *pdev)
+{
+ struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
+ struct device *dev = &pdev->dev;
+ struct gpio_keys_polled_dev *bdev;
+ struct input_polled_dev *poll_dev;
+ struct input_dev *input;
+ int error;
+ int i;
+
+ if (!pdata || !pdata->poll_interval)
+ return -EINVAL;
+
+ bdev = kzalloc(sizeof(struct gpio_keys_polled_dev) +
+ pdata->nbuttons * sizeof(struct gpio_keys_button_data),
+ GFP_KERNEL);
+ if (!bdev) {
+ dev_err(dev, "no memory for private data\n");
+ return -ENOMEM;
+ }
+
+ poll_dev = input_allocate_polled_device();
+ if (!poll_dev) {
+ dev_err(dev, "no memory for polled device\n");
+ error = -ENOMEM;
+ goto err_free_bdev;
+ }
+
+ poll_dev->private = bdev;
+ poll_dev->poll = gpio_keys_polled_poll;
+ poll_dev->poll_interval = pdata->poll_interval;
+ poll_dev->open = gpio_keys_polled_open;
+ poll_dev->close = gpio_keys_polled_close;
+
+ input = poll_dev->input;
+
+ input->evbit[0] = BIT(EV_KEY);
+ input->name = pdev->name;
+ input->phys = DRV_NAME"/input0";
+ input->dev.parent = &pdev->dev;
+
+ input->id.bustype = BUS_HOST;
+ input->id.vendor = 0x0001;
+ input->id.product = 0x0001;
+ input->id.version = 0x0100;
+
+ for (i = 0; i < pdata->nbuttons; i++) {
+ struct gpio_keys_button *button = &pdata->buttons[i];
+ struct gpio_keys_button_data *bdata = &bdev->data[i];
+ unsigned int gpio = button->gpio;
+ unsigned int type = button->type ?: EV_KEY;
+
+ if (button->wakeup) {
+ dev_err(dev, DRV_NAME " does not support wakeup\n");
+ error = -EINVAL;
+ goto err_free_gpio;
+ }
+
+ error = gpio_request(gpio,
+ button->desc ? button->desc : DRV_NAME);
+ if (error) {
+ dev_err(dev, "unable to claim gpio %u, err=%d\n",
+ gpio, error);
+ goto err_free_gpio;
+ }
+
+ error = gpio_direction_input(gpio);
+ if (error) {
+ dev_err(dev,
+ "unable to set direction on gpio %u, err=%d\n",
+ gpio, error);
+ goto err_free_gpio;
+ }
+
+ bdata->can_sleep = gpio_cansleep(gpio);
+ bdata->last_state = -1;
+ bdata->threshold = DIV_ROUND_UP(button->debounce_interval,
+ pdata->poll_interval);
+
+ input_set_capability(input, type, button->code);
+ }
+
+ bdev->poll_dev = poll_dev;
+ bdev->dev = dev;
+ bdev->pdata = pdata;
+ platform_set_drvdata(pdev, bdev);
+
+ error = input_register_polled_device(poll_dev);
+ if (error) {
+ dev_err(dev, "unable to register polled device, err=%d\n",
+ error);
+ goto err_free_gpio;
+ }
+
+ /* report initial state of the buttons */
+ for (i = 0; i < pdata->nbuttons; i++)
+ gpio_keys_polled_check_state(input, &pdata->buttons[i],
+ &bdev->data[i]);
+
+ return 0;
+
+err_free_gpio:
+ while (--i >= 0)
+ gpio_free(pdata->buttons[i].gpio);
+
+ input_free_polled_device(poll_dev);
+
+err_free_bdev:
+ kfree(bdev);
+
+ platform_set_drvdata(pdev, NULL);
+ return error;
+}
+
+static int __devexit gpio_keys_polled_remove(struct platform_device *pdev)
+{
+ struct gpio_keys_polled_dev *bdev = platform_get_drvdata(pdev);
+ struct gpio_keys_platform_data *pdata = bdev->pdata;
+ int i;
+
+ input_unregister_polled_device(bdev->poll_dev);
+
+ for (i = 0; i < pdata->nbuttons; i++)
+ gpio_free(pdata->buttons[i].gpio);
+
+ input_free_polled_device(bdev->poll_dev);
+
+ kfree(bdev);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver gpio_keys_polled_driver = {
+ .probe = gpio_keys_polled_probe,
+ .remove = __devexit_p(gpio_keys_polled_remove),
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init gpio_keys_polled_init(void)
+{
+ return platform_driver_register(&gpio_keys_polled_driver);
+}
+
+static void __exit gpio_keys_polled_exit(void)
+{
+ platform_driver_unregister(&gpio_keys_polled_driver);
+}
+
+module_init(gpio_keys_polled_init);
+module_exit(gpio_keys_polled_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Gabor Juhos <juhosg@openwrt.org>");
+MODULE_DESCRIPTION("Polled GPIO Buttons driver");
+MODULE_ALIAS("platform:" DRV_NAME);
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
-#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
+#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100000) /* 1-button ClickPad */
+#define SYN_CAP_CLICKPAD2BTN(ex0c) ((ex0c) & 0x000100) /* 2-button ClickPad */
#define SYN_CAP_MAX_DIMENSIONS(ex0c) ((ex0c) & 0x020000)
/* synaptics modes query bits */
gscps2_reset(ps2port);
ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f;
- snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s",
+ snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s",
(ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse");
strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys));
serio->id.type = SERIO_8042;
{ "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
static struct wacom_features wacom_features_0xD3 =
{ "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD8 =
+ { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDA =
+ { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xDB =
+ { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT };
#define USB_DEVICE_WACOM(prod) \
USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
{ USB_DEVICE_WACOM(0xD1) },
{ USB_DEVICE_WACOM(0xD2) },
{ USB_DEVICE_WACOM(0xD3) },
+ { USB_DEVICE_WACOM(0xD8) },
+ { USB_DEVICE_WACOM(0xDA) },
+ { USB_DEVICE_WACOM(0xDB) },
{ USB_DEVICE_WACOM(0xF0) },
{ USB_DEVICE_WACOM(0xCC) },
{ USB_DEVICE_WACOM(0x90) },
#ifdef CONFIG_TOUCHSCREEN_USB_ITM
{USB_DEVICE(0x0403, 0xf9e9), .driver_info = DEVTYPE_ITM},
+ {USB_DEVICE(0x16e3, 0xf9e9), .driver_info = DEVTYPE_ITM},
#endif
#ifdef CONFIG_TOUCHSCREEN_USB_ETURBO
select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE
select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE
-menuconfig MEDIA_TUNER_CUSTOMISE
+config MEDIA_TUNER_CUSTOMISE
bool "Customize analog and hybrid tuner modules to build"
depends on MEDIA_TUNER
default y if EMBEDDED
If unsure say N.
-if MEDIA_TUNER_CUSTOMISE
+menu "Customize TV tuners"
+ visible if MEDIA_TUNER_CUSTOMISE
config MEDIA_TUNER_SIMPLE
tristate "Simple tuner support"
default m if MEDIA_TUNER_CUSTOMISE
help
NXP TDA18218 silicon tuner driver.
-
-endif # MEDIA_TUNER_CUSTOMISE
+endmenu
If unsure say N.
-if DVB_FE_CUSTOMISE
-
menu "Customise DVB Frontends"
+ visible if DVB_FE_CUSTOMISE
comment "Multistandard (satellite) frontends"
depends on DVB_CORE
tristate "Dummy frontend driver"
default n
endmenu
-
-endif
#
menu "Encoders/decoders and other helper chips"
- depends on !VIDEO_HELPER_CHIPS_AUTO
+ visible if !VIDEO_HELPER_CHIPS_AUTO
comment "Audio decoders"
uint32_t data = 0;
struct ubi_vid_hdr vid_hdr;
- addr = (loff_t)pnum * ubi->peb_size + ubi->vid_hdr_aloffset;
+ /*
+ * It is important to first invalidate the EC header, and then the VID
+ * header. Otherwise a power cut may lead to valid EC header and
+ * invalid VID header, in which case UBI will treat this PEB as
+ * corrupted and will try to preserve it, and print scary warnings (see
+ * the header comment in scan.c for more information).
+ */
+ addr = (loff_t)pnum * ubi->peb_size;
err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data);
if (!err) {
- addr -= ubi->vid_hdr_aloffset;
+ addr += ubi->vid_hdr_aloffset;
err = ubi->mtd->write(ubi->mtd, addr, 4, &written,
(void *)&data);
if (!err)
/*
* We failed to write to the media. This was observed with Spansion
- * S29GL512N NOR flash. Most probably the eraseblock erasure was
- * interrupted at a very inappropriate moment, so it became unwritable.
- * In this case we probably anyway have garbage in this PEB.
+ * S29GL512N NOR flash. Most probably the previously eraseblock erasure
+ * was interrupted at a very inappropriate moment, so it became
+ * unwritable. In this case we probably anyway have garbage in this
+ * PEB.
*/
err1 = ubi_io_read_vid_hdr(ubi, pnum, &vid_hdr, 0);
- if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR)
- /*
- * The VID header is corrupted, so we can safely erase this
- * PEB and not afraid that it will be treated as a valid PEB in
- * case of an unclean reboot.
- */
- return 0;
+ if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR) {
+ struct ubi_ec_hdr ec_hdr;
+
+ err1 = ubi_io_read_ec_hdr(ubi, pnum, &ec_hdr, 0);
+ if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR)
+ /*
+ * Both VID and EC headers are corrupted, so we can
+ * safely erase this PEB and not afraid that it will be
+ * treated as a valid PEB in case of an unclean reboot.
+ */
+ return 0;
+ }
/*
* The PEB contains a valid VID header, but we cannot invalidate it.
* impossible to distinguish it from a PEB which just
* contains garbage because of a power cut during erase
* operation. So we just schedule this PEB for erasure.
+ *
+ * Besides, in case of NOR flash, we deliberatly
+ * corrupt both headers because NOR flash erasure is
+ * slow and can start from the end.
*/
err = 0;
else
.name = "GSC-PCI",
.unmask = dino_unmask_irq,
.mask = dino_mask_irq,
- .ack = no_ack_irq,
};
.name = "EISA",
.unmask = eisa_unmask_irq,
.mask = eisa_mask_irq,
- .ack = no_ack_irq,
};
static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
setup_irq(2, &irq2_action);
for (i = 0; i < 16; i++) {
set_irq_chip_and_handler(i, &eisa_interrupt_type,
- handle_level_irq);
+ handle_simple_irq);
}
EISA_bus = 1;
.name = "GSC-ASIC",
.unmask = gsc_asic_unmask_irq,
.mask = gsc_asic_mask_irq,
- .ack = no_ack_irq,
};
int gsc_assign_irq(struct irq_chip *type, void *data)
if (irq > GSC_IRQ_MAX)
return NO_IRQ;
- set_irq_chip_and_handler(irq, type, handle_level_irq);
+ set_irq_chip_and_handler(irq, type, handle_simple_irq);
set_irq_chip_data(irq, data);
return irq++;
DBG(KERN_DEBUG "enable_irq(%d): eoi(%p, 0x%x)\n", irq,
vi->eoi_addr, vi->eoi_data);
iosapic_eoi(vi->eoi_addr, vi->eoi_data);
+}
+
+static void iosapic_eoi_irq(unsigned int irq)
+{
+ struct vector_info *vi = get_irq_chip_data(irq);
+
+ iosapic_eoi(vi->eoi_addr, vi->eoi_data);
cpu_eoi_irq(irq);
}
.unmask = iosapic_unmask_irq,
.mask = iosapic_mask_irq,
.ack = cpu_ack_irq,
+ .eoi = iosapic_eoi_irq,
#ifdef CONFIG_SMP
.set_affinity = iosapic_set_affinity_irq,
#endif
static unsigned int led_lanrxtx __read_mostly = 1;
static char lcd_text[32] __read_mostly;
static char lcd_text_default[32] __read_mostly;
+static int lcd_no_led_support __read_mostly = 0; /* KittyHawk doesn't support LED on its LCD */
static struct workqueue_struct *led_wq;
.lcd_width = 16,
.lcd_cmd_reg_addr = KITTYHAWK_LCD_CMD,
.lcd_data_reg_addr = KITTYHAWK_LCD_DATA,
- .min_cmd_delay = 40,
+ .min_cmd_delay = 80,
.reset_cmd1 = 0x80,
.reset_cmd2 = 0xc0,
};
/* Display the default text now */
if (led_type == LED_HASLCD) lcd_print( lcd_text_default );
+ /* KittyHawk has no LED support on its LCD */
+ if (lcd_no_led_support) return 0;
+
/* Create the work queue and queue the LED task */
led_wq = create_singlethread_workqueue("led_wq");
queue_delayed_work(led_wq, &led_task, 0);
proc_pdc_root = proc_mkdir("pdc", 0);
if (!proc_pdc_root) return -1;
- ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
- &led_proc_fops, (void *)LED_NOLCD); /* LED */
- if (!ent) return -1;
+
+ if (!lcd_no_led_support)
+ {
+ ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root,
+ &led_proc_fops, (void *)LED_NOLCD); /* LED */
+ if (!ent) return -1;
+ }
if (led_type == LED_HASLCD)
{
case 0x58B: /* KittyHawk DC2 100 (K200) */
printk(KERN_INFO "%s: KittyHawk-Machine (hversion 0x%x) found, "
"LED detection skipped.\n", __FILE__, CPU_HVERSION);
+ lcd_no_led_support = 1;
goto found; /* use the preinitialized values of lcd_info */
}
.name = SUPERIO,
.unmask = superio_unmask_irq,
.mask = superio_mask_irq,
- .ack = no_ack_irq,
};
#ifdef DEBUG_SUPERIO_INIT
#endif
for (i = 0; i < 16; i++) {
- set_irq_chip_and_handler(i, &superio_interrupt_type, handle_level_irq);
+ set_irq_chip_and_handler(i, &superio_interrupt_type, handle_simple_irq);
}
/*
va_end(args);
}
}
+EXPORT_SYMBOL(soc_pcmcia_debug);
#endif
static int wlan_status = 1;
static int bluetooth_status = 1;
+static int wimax_status = -1;
+static int wwan_status = -1;
module_param(wlan_status, int, 0444);
MODULE_PARM_DESC(wlan_status, "Set the wireless status on boot "
"(0 = disabled, 1 = enabled, -1 = don't do anything). "
"default is 1");
+module_param(wimax_status, int, 0444);
+MODULE_PARM_DESC(wimax_status, "Set the wireless status on boot "
+ "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+ "default is 1");
+
+module_param(wwan_status, int, 0444);
+MODULE_PARM_DESC(wwan_status, "Set the wireless status on boot "
+ "(0 = disabled, 1 = enabled, -1 = don't do anything). "
+ "default is 1");
+
/*
* Some events we use, same for all Asus
*/
*/
#define WL_RSTS 0x01 /* internal Wifi */
#define BT_RSTS 0x02 /* internal Bluetooth */
+#define WM_RSTS 0x08 /* internal wimax */
+#define WW_RSTS 0x20 /* internal wwan */
/* LED */
#define METHOD_MLED "MLED"
*/
#define METHOD_WLAN "WLED"
#define METHOD_BLUETOOTH "BLED"
+
+/* WWAN and WIMAX */
+#define METHOD_WWAN "GSMC"
+#define METHOD_WIMAX "WMXC"
+
#define METHOD_WL_STATUS "RSTS"
/* Brightness */
return sysfs_acpi_set(asus, buf, count, METHOD_BLUETOOTH);
}
+/*
+ * Wimax
+ */
+static int asus_wimax_set(struct asus_laptop *asus, int status)
+{
+ if (write_acpi_int(asus->handle, METHOD_WIMAX, !!status)) {
+ pr_warning("Error setting wimax status to %d", status);
+ return -EIO;
+ }
+ return 0;
+}
+
+static ssize_t show_wimax(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", asus_wireless_status(asus, WM_RSTS));
+}
+
+static ssize_t store_wimax(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sysfs_acpi_set(asus, buf, count, METHOD_WIMAX);
+}
+
+/*
+ * Wwan
+ */
+static int asus_wwan_set(struct asus_laptop *asus, int status)
+{
+ if (write_acpi_int(asus->handle, METHOD_WWAN, !!status)) {
+ pr_warning("Error setting wwan status to %d", status);
+ return -EIO;
+ }
+ return 0;
+}
+
+static ssize_t show_wwan(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sprintf(buf, "%d\n", asus_wireless_status(asus, WW_RSTS));
+}
+
+static ssize_t store_wwan(struct device *dev,
+ struct device_attribute *attr, const char *buf,
+ size_t count)
+{
+ struct asus_laptop *asus = dev_get_drvdata(dev);
+
+ return sysfs_acpi_set(asus, buf, count, METHOD_WWAN);
+}
+
/*
* Display
*/
static DEVICE_ATTR(wlan, S_IRUGO | S_IWUSR, show_wlan, store_wlan);
static DEVICE_ATTR(bluetooth, S_IRUGO | S_IWUSR,
show_bluetooth, store_bluetooth);
+static DEVICE_ATTR(wimax, S_IRUGO | S_IWUSR, show_wimax, store_wimax);
+static DEVICE_ATTR(wwan, S_IRUGO | S_IWUSR, show_wwan, store_wwan);
static DEVICE_ATTR(display, S_IRUGO | S_IWUSR, show_disp, store_disp);
static DEVICE_ATTR(ledd, S_IRUGO | S_IWUSR, show_ledd, store_ledd);
static DEVICE_ATTR(ls_level, S_IRUGO | S_IWUSR, show_lslvl, store_lslvl);
&dev_attr_infos.attr,
&dev_attr_wlan.attr,
&dev_attr_bluetooth.attr,
+ &dev_attr_wimax.attr,
+ &dev_attr_wwan.attr,
&dev_attr_display.attr,
&dev_attr_ledd.attr,
&dev_attr_ls_level.attr,
} else if (attr == &dev_attr_display.attr) {
supported = !acpi_check_handle(handle, METHOD_SWITCH_DISPLAY, NULL);
+ } else if (attr == &dev_attr_wimax.attr) {
+ supported =
+ !acpi_check_handle(asus->handle, METHOD_WIMAX, NULL);
+
+ } else if (attr == &dev_attr_wwan.attr) {
+ supported = !acpi_check_handle(asus->handle, METHOD_WWAN, NULL);
+
} else if (attr == &dev_attr_ledd.attr) {
supported = !acpi_check_handle(handle, METHOD_LEDD, NULL);
/*
* The HWRS method return informations about the hardware.
- * 0x80 bit is for WLAN, 0x100 for Bluetooth.
+ * 0x80 bit is for WLAN, 0x100 for Bluetooth,
+ * 0x40 for WWAN, 0x10 for WIMAX.
* The significance of others is yet to be found.
*/
status =
if (wlan_status >= 0)
asus_wlan_set(asus, !!wlan_status);
+ if (wimax_status >= 0)
+ asus_wimax_set(asus, !!wimax_status);
+
+ if (wwan_status >= 0)
+ asus_wwan_set(asus, !!wwan_status);
+
/* Keyboard Backlight is on by default */
if (!acpi_check_handle(asus->handle, METHOD_KBD_LIGHT_SET, NULL))
asus_kled_set(asus, 1);
kfree(obj);
}
-static int store_cpufv(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t store_cpufv(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int value;
struct acpi_buffer input = { (acpi_size)sizeof(value), &value };
bios_return = *((struct bios_return *)obj->buffer.pointer);
memcpy(buffer, &bios_return.value, sizeof(bios_return.value));
+
+ kfree(obj);
return 0;
}
#include <linux/io.h>
#include <linux/sysdev.h>
#include <linux/dmi.h>
+#include <linux/efi.h>
#include <linux/mutex.h>
#include <asm/bios_ebda.h>
sysdev_class_unregister(&class_rtl);
}
-static int dmi_check_cb(const struct dmi_system_id *id)
-{
- RTL_DEBUG("found IBM server '%s'\n", id->ident);
- return 0;
-}
-
-#define ibm_dmi_entry(NAME, TYPE) \
-{ \
- .ident = NAME, \
- .matches = { \
- DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
- DMI_MATCH(DMI_PRODUCT_NAME, TYPE), \
- }, \
- .callback = dmi_check_cb \
-}
static struct dmi_system_id __initdata ibm_rtl_dmi_table[] = {
- ibm_dmi_entry("BladeCenter LS21", "7971"),
- ibm_dmi_entry("BladeCenter LS22", "7901"),
- ibm_dmi_entry("BladeCenter HS21 XM", "7995"),
- ibm_dmi_entry("BladeCenter HS22", "7870"),
- ibm_dmi_entry("BladeCenter HS22V", "7871"),
- ibm_dmi_entry("System x3550 M2", "7946"),
- ibm_dmi_entry("System x3650 M2", "7947"),
- ibm_dmi_entry("System x3550 M3", "7944"),
- ibm_dmi_entry("System x3650 M3", "7945"),
+ { \
+ .matches = { \
+ DMI_MATCH(DMI_SYS_VENDOR, "IBM"), \
+ }, \
+ },
{ }
};
if (force)
pr_warning("ibm-rtl: module loaded by force\n");
/* first ensure that we are running on IBM HW */
- else if (!dmi_check_system(ibm_rtl_dmi_table))
+ else if (efi_enabled || !dmi_check_system(ibm_rtl_dmi_table))
return -ENODEV;
/* Get the address for the Extended BIOS Data Area */
RTL_DEBUG("rtl_cmd_width = %u, rtl_cmd_type = %u\n",
rtl_cmd_width, rtl_cmd_type);
addr = ioread32(&rtl_table->cmd_port_address);
- RTL_DEBUG("addr = %#llx\n", addr);
+ RTL_DEBUG("addr = %#llx\n", (unsigned long long)addr);
plen = rtl_cmd_width/sizeof(char);
rtl_cmd_addr = rtl_port_map(addr, plen);
RTL_DEBUG("rtl_cmd_addr = %#llx\n", (u64)rtl_cmd_addr);
#define dprintk(msg...) pr_debug(DRV_PFX msg)
-#define KEYCODE_BASE 0xD0
-#define MSI_WMI_BRIGHTNESSUP KEYCODE_BASE
-#define MSI_WMI_BRIGHTNESSDOWN (KEYCODE_BASE + 1)
-#define MSI_WMI_VOLUMEUP (KEYCODE_BASE + 2)
-#define MSI_WMI_VOLUMEDOWN (KEYCODE_BASE + 3)
+#define SCANCODE_BASE 0xD0
+#define MSI_WMI_BRIGHTNESSUP SCANCODE_BASE
+#define MSI_WMI_BRIGHTNESSDOWN (SCANCODE_BASE + 1)
+#define MSI_WMI_VOLUMEUP (SCANCODE_BASE + 2)
+#define MSI_WMI_VOLUMEDOWN (SCANCODE_BASE + 3)
+#define MSI_WMI_MUTE (SCANCODE_BASE + 4)
static struct key_entry msi_wmi_keymap[] = {
{ KE_KEY, MSI_WMI_BRIGHTNESSUP, {KEY_BRIGHTNESSUP} },
{ KE_KEY, MSI_WMI_BRIGHTNESSDOWN, {KEY_BRIGHTNESSDOWN} },
{ KE_KEY, MSI_WMI_VOLUMEUP, {KEY_VOLUMEUP} },
{ KE_KEY, MSI_WMI_VOLUMEDOWN, {KEY_VOLUMEDOWN} },
+ { KE_KEY, MSI_WMI_MUTE, {KEY_MUTE} },
{ KE_END, 0}
};
static ktime_t last_pressed[ARRAY_SIZE(msi_wmi_keymap) - 1];
ktime_t diff;
cur = ktime_get_real();
diff = ktime_sub(cur, last_pressed[key->code -
- KEYCODE_BASE]);
+ SCANCODE_BASE]);
/* Ignore event if the same event happened in a 50 ms
timeframe -> Key press may result in 10-20 GPEs */
if (ktime_to_us(diff) < 1000 * 50) {
key->code, ktime_to_us(diff));
return;
}
- last_pressed[key->code - KEYCODE_BASE] = cur;
+ last_pressed[key->code - SCANCODE_BASE] = cur;
if (key->type == KE_KEY &&
/* Brightness is served via acpi video driver */
ibm->acpi->type,
dispatch_acpi_notify);
ibm->flags.acpi_notify_installed = 0;
- ibm->flags.acpi_notify_installed = 0;
}
if (ibm->flags.proc_created) {
{ KE_KEY, 0x141, { KEY_BRIGHTNESSUP } },
{ KE_KEY, 0x142, { KEY_WLAN } },
{ KE_KEY, 0x143, { KEY_PROG1 } },
+ { KE_KEY, 0x17f, { KEY_FN } },
{ KE_KEY, 0xb05, { KEY_PROG2 } },
{ KE_KEY, 0xb06, { KEY_WWW } },
{ KE_KEY, 0xb07, { KEY_MAIL } },
struct wmi_block *wblock;
list_for_each_entry(wblock, &wmi_block_list, list)
- if (strncmp(wblock->gblock.guid, guid_string, 16) == 0)
+ if (memcmp(wblock->gblock.guid, guid_string, 16) == 0)
return true;
return false;
};
#define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
-{ \
+ ereg0, ebit0, ereg1, ebit1) \
.desc = { \
.name = "REG-" #_id, \
.ops = &tps6586x_regulator_##_ops, \
.enable_bit[0] = (ebit0), \
.enable_reg[1] = TPS6586X_SUPPLY##ereg1, \
.enable_bit[1] = (ebit1), \
- .voltages = tps6586x_##vdata##_voltages, \
-}
+ .voltages = tps6586x_##vdata##_voltages,
+
+#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
+ .go_reg = TPS6586X_##goreg, \
+ .go_bit = (gobit),
#define TPS6586X_LDO(_id, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1) \
+{ \
TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, 0, 0)
+ ereg0, ebit0, ereg1, ebit1) \
+}
#define TPS6586X_DVM(_id, vdata, vreg, shift, nbits, \
ereg0, ebit0, ereg1, ebit1, goreg, gobit) \
+{ \
TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits, \
- ereg0, ebit0, ereg1, ebit1, goreg, gobit)
+ ereg0, ebit0, ereg1, ebit1) \
+ TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit) \
+}
static struct tps6586x_regulator tps6586x_regulator[] = {
TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
- TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6),
+ TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
- TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7),
+ TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
- TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1),
+ TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
uint8_t val1, val2;
int ret;
+ if (ri->enable_reg[0] == ri->enable_reg[1] &&
+ ri->enable_bit[0] == ri->enable_bit[1])
+ return 0;
+
ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
if (ret)
return ret;
if (ret)
return ret;
- if (!(val2 & ri->enable_bit[1]))
+ if (!(val2 & (1 << ri->enable_bit[1])))
return 0;
/*
* The regulator is on, but it's enabled with the bit we don't
* want to use, so we switch the enable bits
*/
- if (!(val1 & ri->enable_bit[0])) {
+ if (!(val1 & (1 << ri->enable_bit[0]))) {
ret = tps6586x_set_bits(parent, ri->enable_reg[0],
1 << ri->enable_bit[0]);
if (ret)
init_subchannel_id(&mchk_schid);
mchk_schid.sch_no = crw0->rsid;
if (crw1)
- mchk_schid.ssid = (crw1->rsid >> 8) & 3;
+ mchk_schid.ssid = (crw1->rsid >> 4) & 3;
/*
* Since we are always presented with IPI in the CRW, we have to
goto err_release_pl_mem;
}
- ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par);
- if (ret)
- goto err_release_pl_mem;
-
/* Initialize par */
da8xx_fb_info->var.bits_per_pixel = lcd_cfg->bpp;
ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0);
if (ret)
- goto err_free_irq;
+ goto err_release_pl_mem;
da8xx_fb_info->cmap.len = par->palette_sz;
/* initialize var_screeninfo */
goto err_cpu_freq;
}
#endif
+
+ ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par);
+ if (ret)
+ goto irq_freq;
return 0;
+irq_freq:
#ifdef CONFIG_CPU_FREQ
err_cpu_freq:
unregister_framebuffer(da8xx_fb_info);
err_dealloc_cmap:
fb_dealloc_cmap(&da8xx_fb_info->cmap);
-err_free_irq:
- free_irq(par->irq, par);
-
err_release_pl_mem:
dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base,
par->p_palette_base);
* @cmap: frame buffer colormap structure
* @len: length of @cmap
* @transp: boolean, 1 if there is transparency, 0 otherwise
+ * @flags: flags for kmalloc memory allocation
*
* Allocates memory for a colormap @cmap. @len is the
* number of entries in the palette.
#define DC_HFILT_COUNT 0x100
#define DC_VFILT_COUNT 0x100
#define VP_COEFF_SIZE 0x1000
+#define VP_PAL_COUNT 0x100
#define OUTPUT_CRT 0x01
#define OUTPUT_PANEL 0x02
uint64_t vp[VP_REG_COUNT];
uint64_t fp[FP_REG_COUNT];
- uint32_t pal[DC_PAL_COUNT];
+ uint32_t dc_pal[DC_PAL_COUNT];
+ uint32_t vp_pal[VP_PAL_COUNT];
uint32_t hcoeff[DC_HFILT_COUNT * 2];
uint32_t vcoeff[DC_VFILT_COUNT];
uint32_t vp_coeff[VP_COEFF_SIZE / 4];
memcpy(par->vp, par->vp_regs, sizeof(par->vp));
memcpy(par->fp, par->vp_regs + VP_FP_START, sizeof(par->fp));
- /* save the palette */
+ /* save the display controller palette */
write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- par->pal[i] = read_dc(par, DC_PAL_DATA);
+ for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
+ par->dc_pal[i] = read_dc(par, DC_PAL_DATA);
+
+ /* save the video processor palette */
+ write_vp(par, VP_PAR, 0);
+ for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
+ par->vp_pal[i] = read_vp(par, VP_PDR);
/* save the horizontal filter coefficients */
filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
/* restore the palette */
write_dc(par, DC_PAL_ADDRESS, 0);
- for (i = 0; i < ARRAY_SIZE(par->pal); i++)
- write_dc(par, DC_PAL_DATA, par->pal[i]);
+ for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++)
+ write_dc(par, DC_PAL_DATA, par->dc_pal[i]);
/* restore the horizontal filter coefficients */
filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL;
}
}
+ /* restore video processor palette */
+ write_vp(par, VP_PAR, 0);
+ for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++)
+ write_vp(par, VP_PDR, par->vp_pal[i]);
+
/* restore video coeff ram */
memcpy(par->vp_regs + VP_VCR, par->vp_coeff, sizeof(par->vp_coeff));
}
register_balloon(&balloon_sysdev);
- /* Initialise the balloon with excess memory space. */
- extra_pfn_end = min(e820_end_of_ram_pfn(),
+ /*
+ * Initialise the balloon with excess memory space. We need
+ * to make sure we don't add memory which doesn't exist or
+ * logically exist. The E820 map can be trimmed to be smaller
+ * than the amount of physical memory due to the mem= command
+ * line parameter. And if this is a 32-bit non-HIGHMEM kernel
+ * on a system with memory which requires highmem to access,
+ * don't try to use it.
+ */
+ extra_pfn_end = min(min(max_pfn, e820_end_of_ram_pfn()),
(unsigned long)PFN_DOWN(xen_extra_mem_start + xen_extra_mem_size));
for (pfn = PFN_UP(xen_extra_mem_start);
pfn < extra_pfn_end;
static struct irq_info *irq_info;
static int *pirq_to_irq;
-static int nr_pirqs;
static int *evtchn_to_irq;
struct cpu_evtchn_s {
return ret;
}
-/* callers of this function should make sure that PHYSDEVOP_get_nr_pirqs
- * succeeded otherwise nr_pirqs won't hold the right value */
-static int find_unbound_pirq(void)
+static int find_unbound_pirq(int type)
{
- int i;
- for (i = nr_pirqs-1; i >= 0; i--) {
+ int rc, i;
+ struct physdev_get_free_pirq op_get_free_pirq;
+ op_get_free_pirq.type = type;
+
+ rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_free_pirq, &op_get_free_pirq);
+ if (!rc)
+ return op_get_free_pirq.pirq;
+
+ for (i = 0; i < nr_irqs; i++) {
if (pirq_to_irq[i] < 0)
return i;
}
if (irq == start)
goto no_irqs;
- res = irq_alloc_desc_at(irq, 0);
+ res = irq_alloc_desc_at(irq, -1);
if (WARN_ON(res != irq))
return -1;
spin_lock(&irq_mapping_update_lock);
- if ((pirq > nr_pirqs) || (gsi > nr_irqs)) {
+ if ((pirq > nr_irqs) || (gsi > nr_irqs)) {
printk(KERN_WARNING "xen_map_pirq_gsi: %s %s is incorrect!\n",
- pirq > nr_pirqs ? "nr_pirqs" :"",
- gsi > nr_irqs ? "nr_irqs" : "");
+ pirq > nr_irqs ? "pirq" :"",
+ gsi > nr_irqs ? "gsi" : "");
goto out;
}
if (identity_mapped_irq(gsi) || (!xen_initial_domain() &&
xen_pv_domain())) {
irq = gsi;
- irq_alloc_desc_at(irq, 0);
+ irq_alloc_desc_at(irq, -1);
} else
irq = find_unbound_irq();
#include <linux/msi.h>
#include "../pci/msi.h"
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq)
+void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc)
{
spin_lock(&irq_mapping_update_lock);
- *irq = find_unbound_irq();
- if (*irq == -1)
- goto out;
+ if (alloc & XEN_ALLOC_IRQ) {
+ *irq = find_unbound_irq();
+ if (*irq == -1)
+ goto out;
+ }
- *pirq = find_unbound_pirq();
- if (*pirq == -1)
- goto out;
+ if (alloc & XEN_ALLOC_PIRQ) {
+ *pirq = find_unbound_pirq(MAP_PIRQ_TYPE_MSI);
+ if (*pirq == -1)
+ goto out;
+ }
set_irq_chip_and_handler_name(*irq, &xen_pirq_chip,
handle_level_irq, name);
printk(KERN_WARNING "unmap irq failed %d\n", rc);
goto out;
}
+ pirq_to_irq[info->u.pirq.pirq] = -1;
}
irq_info[irq] = mk_unbound_info();
return gsi_from_irq(irq);
}
+int xen_irq_from_pirq(unsigned pirq)
+{
+ return pirq_to_irq[pirq];
+}
+
int bind_evtchn_to_irq(unsigned int evtchn)
{
int irq;
return ret;
}
+static void restore_cpu_pirqs(void)
+{
+ int pirq, rc, irq, gsi;
+ struct physdev_map_pirq map_irq;
+
+ for (pirq = 0; pirq < nr_irqs; pirq++) {
+ irq = pirq_to_irq[pirq];
+ if (irq == -1)
+ continue;
+
+ /* save/restore of PT devices doesn't work, so at this point the
+ * only devices present are GSI based emulated devices */
+ gsi = gsi_from_irq(irq);
+ if (!gsi)
+ continue;
+
+ map_irq.domid = DOMID_SELF;
+ map_irq.type = MAP_PIRQ_TYPE_GSI;
+ map_irq.index = gsi;
+ map_irq.pirq = pirq;
+
+ rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
+ if (rc) {
+ printk(KERN_WARNING "xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n",
+ gsi, irq, pirq, rc);
+ irq_info[irq] = mk_unbound_info();
+ pirq_to_irq[pirq] = -1;
+ continue;
+ }
+
+ printk(KERN_DEBUG "xen: --> irq=%d, pirq=%d\n", irq, map_irq.pirq);
+
+ startup_pirq(irq);
+ }
+}
+
static void restore_cpu_virqs(unsigned int cpu)
{
struct evtchn_bind_virq bind_virq;
unmask_evtchn(evtchn);
}
+
+ restore_cpu_pirqs();
}
static struct irq_chip xen_dynamic_chip __read_mostly = {
void __init xen_init_IRQ(void)
{
- int i, rc;
- struct physdev_nr_pirqs op_nr_pirqs;
+ int i;
cpu_evtchn_mask_p = kcalloc(nr_cpu_ids, sizeof(struct cpu_evtchn_s),
GFP_KERNEL);
irq_info = kcalloc(nr_irqs, sizeof(*irq_info), GFP_KERNEL);
- rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_nr_pirqs, &op_nr_pirqs);
- if (rc < 0) {
- nr_pirqs = nr_irqs;
- if (rc != -ENOSYS)
- printk(KERN_WARNING "PHYSDEVOP_get_nr_pirqs returned rc=%d\n", rc);
- } else {
- if (xen_pv_domain() && !xen_initial_domain())
- nr_pirqs = max((int)op_nr_pirqs.nr_pirqs, nr_irqs);
- else
- nr_pirqs = op_nr_pirqs.nr_pirqs;
- }
- pirq_to_irq = kcalloc(nr_pirqs, sizeof(*pirq_to_irq), GFP_KERNEL);
- for (i = 0; i < nr_pirqs; i++)
+ /* We are using nr_irqs as the maximum number of pirq available but
+ * that number is actually chosen by Xen and we don't know exactly
+ * what it is. Be careful choosing high pirq numbers. */
+ pirq_to_irq = kcalloc(nr_irqs, sizeof(*pirq_to_irq), GFP_KERNEL);
+ for (i = 0; i < nr_irqs; i++)
pirq_to_irq[i] = -1;
evtchn_to_irq = kcalloc(NR_EVENT_CHANNELS, sizeof(*evtchn_to_irq),
if (!*cancelled) {
xen_irq_resume();
+ xen_console_resume();
xen_timer_resume();
}
}
}
-static DEFINE_MUTEX(autofs4_ioctl_mutex);
-
static long autofs4_root_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
- long ret;
struct inode *inode = filp->f_dentry->d_inode;
-
- mutex_lock(&autofs4_ioctl_mutex);
- ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
- mutex_unlock(&autofs4_ioctl_mutex);
-
- return ret;
+ return autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
}
#ifdef CONFIG_COMPAT
struct inode *inode = filp->f_path.dentry->d_inode;
int ret;
- mutex_lock(&autofs4_ioctl_mutex);
if (cmd == AUTOFS_IOC_READY || cmd == AUTOFS_IOC_FAIL)
ret = autofs4_root_ioctl_unlocked(inode, filp, cmd, arg);
else
ret = autofs4_root_ioctl_unlocked(inode, filp, cmd,
(unsigned long)compat_ptr(arg));
- mutex_unlock(&autofs4_ioctl_mutex);
return ret;
}
__btree_submit_bio_done);
}
+#ifdef CONFIG_MIGRATION
static int btree_migratepage(struct address_space *mapping,
struct page *newpage, struct page *page)
{
if (page_has_private(page) &&
!try_to_release_page(page, GFP_KERNEL))
return -EAGAIN;
-#ifdef CONFIG_MIGRATION
return migrate_page(mapping, newpage, page);
-#else
- return -ENOSYS;
-#endif
}
+#endif
static int btree_writepage(struct page *page, struct writeback_control *wbc)
{
blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
blocksize, generation);
- BUG_ON(!root->node);
+ if (!root->node || !btrfs_buffer_uptodate(root->node, generation)) {
+ free_extent_buffer(root->node);
+ return -EIO;
+ }
root->commit_root = btrfs_root_node(root);
return 0;
}
static int cache_block_group(struct btrfs_block_group_cache *cache,
struct btrfs_trans_handle *trans,
+ struct btrfs_root *root,
int load_cache_only)
{
struct btrfs_fs_info *fs_info = cache->fs_info;
/*
* We can't do the read from on-disk cache during a commit since we need
- * to have the normal tree locking.
+ * to have the normal tree locking. Also if we are currently trying to
+ * allocate blocks for the tree root we can't do the fast caching since
+ * we likely hold important locks.
*/
- if (!trans->transaction->in_commit) {
+ if (!trans->transaction->in_commit &&
+ (root && root != root->fs_info->tree_root)) {
spin_lock(&cache->lock);
if (cache->cached != BTRFS_CACHE_NO) {
spin_unlock(&cache->lock);
struct btrfs_root *root = block_group->fs_info->tree_root;
struct inode *inode = NULL;
u64 alloc_hint = 0;
+ int dcs = BTRFS_DC_ERROR;
int num_pages = 0;
int retries = 0;
int ret = 0;
spin_lock(&block_group->lock);
if (block_group->cached != BTRFS_CACHE_FINISHED) {
+ /* We're not cached, don't bother trying to write stuff out */
+ dcs = BTRFS_DC_WRITTEN;
spin_unlock(&block_group->lock);
goto out_put;
}
ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages,
num_pages, num_pages,
&alloc_hint);
+ if (!ret)
+ dcs = BTRFS_DC_SETUP;
btrfs_free_reserved_data_space(inode, num_pages);
out_put:
iput(inode);
btrfs_release_path(root, path);
out:
spin_lock(&block_group->lock);
- if (ret)
- block_group->disk_cache_state = BTRFS_DC_ERROR;
- else
- block_group->disk_cache_state = BTRFS_DC_SETUP;
+ block_group->disk_cache_state = dcs;
spin_unlock(&block_group->lock);
return ret;
u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
{
- u64 num_devices = root->fs_info->fs_devices->rw_devices;
+ /*
+ * we add in the count of missing devices because we want
+ * to make sure that any RAID levels on a degraded FS
+ * continue to be honored.
+ */
+ u64 num_devices = root->fs_info->fs_devices->rw_devices +
+ root->fs_info->fs_devices->missing_devices;
if (num_devices == 1)
flags &= ~(BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID0);
* space back to the block group, otherwise we will leak space.
*/
if (!alloc && cache->cached == BTRFS_CACHE_NO)
- cache_block_group(cache, trans, 1);
+ cache_block_group(cache, trans, NULL, 1);
byte_in_group = bytenr - cache->key.objectid;
WARN_ON(byte_in_group > cache->key.offset);
btrfs_get_block_group(block_group);
search_start = block_group->key.objectid;
+ /*
+ * this can happen if we end up cycling through all the
+ * raid types, but we want to make sure we only allocate
+ * for the proper type.
+ */
+ if (!block_group_bits(block_group, data)) {
+ u64 extra = BTRFS_BLOCK_GROUP_DUP |
+ BTRFS_BLOCK_GROUP_RAID1 |
+ BTRFS_BLOCK_GROUP_RAID10;
+
+ /*
+ * if they asked for extra copies and this block group
+ * doesn't provide them, bail. This does allow us to
+ * fill raid0 from raid1.
+ */
+ if ((data & extra) && !(block_group->flags & extra))
+ goto loop;
+ }
+
have_block_group:
if (unlikely(block_group->cached == BTRFS_CACHE_NO)) {
u64 free_percent;
- ret = cache_block_group(block_group, trans, 1);
+ ret = cache_block_group(block_group, trans,
+ orig_root, 1);
if (block_group->cached == BTRFS_CACHE_FINISHED)
goto have_block_group;
if (loop > LOOP_CACHING_NOWAIT ||
(loop > LOOP_FIND_IDEAL &&
atomic_read(&space_info->caching_threads) < 2)) {
- ret = cache_block_group(block_group, trans, 0);
+ ret = cache_block_group(block_group, trans,
+ orig_root, 0);
BUG_ON(ret);
}
found_uncached_bg = true;
u64 num_bytes = ins->offset;
block_group = btrfs_lookup_block_group(root->fs_info, ins->objectid);
- cache_block_group(block_group, trans, 0);
+ cache_block_group(block_group, trans, NULL, 0);
caching_ctl = get_caching_control(block_group);
if (!caching_ctl) {
NULL, NULL);
BUG_ON(ret < 0);
if (ret > 0) {
- ret = btrfs_del_orphan_item(trans, tree_root,
- root->root_key.objectid);
- BUG_ON(ret);
+ /* if we fail to delete the orphan item this time
+ * around, it'll get picked up the next time.
+ *
+ * The most common failure here is just -ENOENT.
+ */
+ btrfs_del_orphan_item(trans, tree_root,
+ root->root_key.objectid);
}
}
u64 stripped = BTRFS_BLOCK_GROUP_RAID0 |
BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID10;
- num_devices = root->fs_info->fs_devices->rw_devices;
+ /*
+ * we add in the count of missing devices because we want
+ * to make sure that any RAID levels on a degraded FS
+ * continue to be honored.
+ */
+ num_devices = root->fs_info->fs_devices->rw_devices +
+ root->fs_info->fs_devices->missing_devices;
+
if (num_devices == 1) {
stripped |= BTRFS_BLOCK_GROUP_DUP;
stripped = flags & ~stripped;
break;
if (ret != 0)
goto error;
-
leaf = path->nodes[0];
btrfs_item_key_to_cpu(leaf, &found_key, path->slots[0]);
cache = kzalloc(sizeof(*cache), GFP_NOFS);
struct page **prepared_pages,
struct iov_iter *i)
{
- size_t copied;
+ size_t copied = 0;
int pg = 0;
int offset = pos & (PAGE_CACHE_SIZE - 1);
+ int total_copied = 0;
while (write_bytes > 0) {
size_t count = min_t(size_t,
PAGE_CACHE_SIZE - offset, write_bytes);
struct page *page = prepared_pages[pg];
-again:
- if (unlikely(iov_iter_fault_in_readable(i, count)))
- return -EFAULT;
-
- /* Copy data from userspace to the current page */
- copied = iov_iter_copy_from_user(page, i, offset, count);
+ /*
+ * Copy data from userspace to the current page
+ *
+ * Disable pagefault to avoid recursive lock since
+ * the pages are already locked
+ */
+ pagefault_disable();
+ copied = iov_iter_copy_from_user_atomic(page, i, offset, count);
+ pagefault_enable();
/* Flush processor's dcache for this page */
flush_dcache_page(page);
iov_iter_advance(i, copied);
write_bytes -= copied;
+ total_copied += copied;
+ /* Return to btrfs_file_aio_write to fault page */
if (unlikely(copied == 0)) {
- count = min_t(size_t, PAGE_CACHE_SIZE - offset,
- iov_iter_single_seg_count(i));
- goto again;
+ break;
}
if (unlikely(copied < PAGE_CACHE_SIZE - offset)) {
offset = 0;
}
}
- return 0;
+ return total_copied;
}
/*
unsigned long last_index;
int will_write;
int buffered = 0;
+ int copied = 0;
+ int dirty_pages = 0;
will_write = ((file->f_flags & O_DSYNC) || IS_SYNC(inode) ||
(file->f_flags & O_DIRECT));
WARN_ON(num_pages > nrptrs);
memset(pages, 0, sizeof(struct page *) * nrptrs);
- ret = btrfs_delalloc_reserve_space(inode, write_bytes);
+ /*
+ * Fault pages before locking them in prepare_pages
+ * to avoid recursive lock
+ */
+ if (unlikely(iov_iter_fault_in_readable(&i, write_bytes))) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ ret = btrfs_delalloc_reserve_space(inode,
+ num_pages << PAGE_CACHE_SHIFT);
if (ret)
goto out;
pos, first_index, last_index,
write_bytes);
if (ret) {
- btrfs_delalloc_release_space(inode, write_bytes);
+ btrfs_delalloc_release_space(inode,
+ num_pages << PAGE_CACHE_SHIFT);
goto out;
}
- ret = btrfs_copy_from_user(pos, num_pages,
+ copied = btrfs_copy_from_user(pos, num_pages,
write_bytes, pages, &i);
- if (ret == 0) {
+ dirty_pages = (copied + PAGE_CACHE_SIZE - 1) >>
+ PAGE_CACHE_SHIFT;
+
+ if (num_pages > dirty_pages) {
+ if (copied > 0)
+ atomic_inc(
+ &BTRFS_I(inode)->outstanding_extents);
+ btrfs_delalloc_release_space(inode,
+ (num_pages - dirty_pages) <<
+ PAGE_CACHE_SHIFT);
+ }
+
+ if (copied > 0) {
dirty_and_release_pages(NULL, root, file, pages,
- num_pages, pos, write_bytes);
+ dirty_pages, pos, copied);
}
btrfs_drop_pages(pages, num_pages);
- if (ret) {
- btrfs_delalloc_release_space(inode, write_bytes);
- goto out;
- }
- if (will_write) {
- filemap_fdatawrite_range(inode->i_mapping, pos,
- pos + write_bytes - 1);
- } else {
- balance_dirty_pages_ratelimited_nr(inode->i_mapping,
- num_pages);
- if (num_pages <
- (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
- btrfs_btree_balance_dirty(root, 1);
- btrfs_throttle(root);
+ if (copied > 0) {
+ if (will_write) {
+ filemap_fdatawrite_range(inode->i_mapping, pos,
+ pos + copied - 1);
+ } else {
+ balance_dirty_pages_ratelimited_nr(
+ inode->i_mapping,
+ dirty_pages);
+ if (dirty_pages <
+ (root->leafsize >> PAGE_CACHE_SHIFT) + 1)
+ btrfs_btree_balance_dirty(root, 1);
+ btrfs_throttle(root);
+ }
}
- pos += write_bytes;
- num_written += write_bytes;
+ pos += copied;
+ num_written += copied;
cond_resched();
}
(unsigned long long)BTRFS_I(inode)->generation,
(unsigned long long)generation,
(unsigned long long)block_group->key.objectid);
- goto out;
+ goto free_cache;
}
if (!num_entries)
return 0;
}
+ node = rb_first(&block_group->free_space_offset);
+ if (!node) {
+ iput(inode);
+ return 0;
+ }
+
last_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
filemap_write_and_wait(inode->i_mapping);
btrfs_wait_ordered_range(inode, inode->i_size &
*/
first_page_offset = (sizeof(u32) * num_checksums) + sizeof(u64);
- node = rb_first(&block_group->free_space_offset);
- if (!node)
- goto out_free;
-
/*
* Lock all pages first so we can lock the extent safely.
*
add_async_extent(async_cow, start, num_bytes,
total_compressed, pages, nr_pages_ret);
- if (start + num_bytes < end && start + num_bytes < actual_end) {
+ if (start + num_bytes < end) {
start += num_bytes;
pages = NULL;
cond_resched();
if (err) {
printk(KERN_ERR "btrfs direct IO failed ino %lu rw %lu "
- "disk_bytenr %lu len %u err no %d\n",
- dip->inode->i_ino, bio->bi_rw, bio->bi_sector,
- bio->bi_size, err);
+ "sector %#Lx len %u err no %d\n",
+ dip->inode->i_ino, bio->bi_rw,
+ (unsigned long long)bio->bi_sector, bio->bi_size, err);
dip->errors = 1;
/*
*/
if (write) {
struct btrfs_ordered_extent *ordered;
- ordered = btrfs_lookup_ordered_extent(inode,
- dip->logical_offset);
+ ordered = btrfs_lookup_ordered_extent(inode, file_offset);
if (!test_bit(BTRFS_ORDERED_PREALLOC, &ordered->flags) &&
!test_bit(BTRFS_ORDERED_NOCOW, &ordered->flags))
btrfs_free_reserved_extent(root, ordered->start,
static noinline int btrfs_ioctl_snap_create(struct file *file,
void __user *arg, int subvol,
- int async)
+ int v2)
{
struct btrfs_ioctl_vol_args *vol_args = NULL;
- struct btrfs_ioctl_async_vol_args *async_vol_args = NULL;
+ struct btrfs_ioctl_vol_args_v2 *vol_args_v2 = NULL;
char *name;
u64 fd;
- u64 transid = 0;
int ret;
- if (async) {
- async_vol_args = memdup_user(arg, sizeof(*async_vol_args));
- if (IS_ERR(async_vol_args))
- return PTR_ERR(async_vol_args);
+ if (v2) {
+ u64 transid = 0;
+ u64 *ptr = NULL;
- name = async_vol_args->name;
- fd = async_vol_args->fd;
- async_vol_args->name[BTRFS_SNAPSHOT_NAME_MAX] = '\0';
+ vol_args_v2 = memdup_user(arg, sizeof(*vol_args_v2));
+ if (IS_ERR(vol_args_v2))
+ return PTR_ERR(vol_args_v2);
+
+ if (vol_args_v2->flags & ~BTRFS_SUBVOL_CREATE_ASYNC) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ name = vol_args_v2->name;
+ fd = vol_args_v2->fd;
+ vol_args_v2->name[BTRFS_SUBVOL_NAME_MAX] = '\0';
+
+ if (vol_args_v2->flags & BTRFS_SUBVOL_CREATE_ASYNC)
+ ptr = &transid;
+
+ ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+ subvol, ptr);
+
+ if (ret == 0 && ptr &&
+ copy_to_user(arg +
+ offsetof(struct btrfs_ioctl_vol_args_v2,
+ transid), ptr, sizeof(*ptr)))
+ ret = -EFAULT;
} else {
vol_args = memdup_user(arg, sizeof(*vol_args));
if (IS_ERR(vol_args))
name = vol_args->name;
fd = vol_args->fd;
vol_args->name[BTRFS_PATH_NAME_MAX] = '\0';
- }
-
- ret = btrfs_ioctl_snap_create_transid(file, name, fd,
- subvol, &transid);
- if (!ret && async) {
- if (copy_to_user(arg +
- offsetof(struct btrfs_ioctl_async_vol_args,
- transid), &transid, sizeof(transid)))
- return -EFAULT;
+ ret = btrfs_ioctl_snap_create_transid(file, name, fd,
+ subvol, NULL);
}
-
+out:
kfree(vol_args);
- kfree(async_vol_args);
+ kfree(vol_args_v2);
return ret;
}
return btrfs_ioctl_getversion(file, argp);
case BTRFS_IOC_SNAP_CREATE:
return btrfs_ioctl_snap_create(file, argp, 0, 0);
- case BTRFS_IOC_SNAP_CREATE_ASYNC:
+ case BTRFS_IOC_SNAP_CREATE_V2:
return btrfs_ioctl_snap_create(file, argp, 0, 1);
case BTRFS_IOC_SUBVOL_CREATE:
return btrfs_ioctl_snap_create(file, argp, 1, 0);
char name[BTRFS_PATH_NAME_MAX + 1];
};
-#define BTRFS_SNAPSHOT_NAME_MAX 4079
-struct btrfs_ioctl_async_vol_args {
+#define BTRFS_SUBVOL_CREATE_ASYNC (1ULL << 0)
+
+#define BTRFS_SUBVOL_NAME_MAX 4039
+struct btrfs_ioctl_vol_args_v2 {
__s64 fd;
__u64 transid;
- char name[BTRFS_SNAPSHOT_NAME_MAX + 1];
+ __u64 flags;
+ __u64 unused[4];
+ char name[BTRFS_SUBVOL_NAME_MAX + 1];
};
#define BTRFS_INO_LOOKUP_PATH_MAX 4080
struct btrfs_ioctl_space_args)
#define BTRFS_IOC_START_SYNC _IOR(BTRFS_IOCTL_MAGIC, 24, __u64)
#define BTRFS_IOC_WAIT_SYNC _IOW(BTRFS_IOCTL_MAGIC, 22, __u64)
-#define BTRFS_IOC_SNAP_CREATE_ASYNC _IOW(BTRFS_IOCTL_MAGIC, 23, \
- struct btrfs_ioctl_async_vol_args)
+#define BTRFS_IOC_SNAP_CREATE_V2 _IOW(BTRFS_IOCTL_MAGIC, 23, \
+ struct btrfs_ioctl_vol_args_v2)
#endif
return -ENOMEM;
ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
- if (ret)
+ if (ret < 0)
goto out;
+ if (ret) {
+ ret = -ENOENT;
+ goto out;
+ }
ret = btrfs_del_item(trans, root, path);
mutex_unlock(&root->d_inode->i_mutex);
if (IS_ERR(new_root)) {
+ dput(root);
deactivate_locked_super(s);
error = PTR_ERR(new_root);
- dput(root);
goto error_free_subvol_name;
}
if (!new_root->d_inode) {
device->fs_devices = fs_devices;
fs_devices->num_devices++;
- } else if (strcmp(device->name, path)) {
+ } else if (!device->name || strcmp(device->name, path)) {
name = kstrdup(path, GFP_NOFS);
if (!name)
return -ENOMEM;
kfree(device->name);
device->name = name;
+ if (device->missing) {
+ fs_devices->missing_devices--;
+ device->missing = 0;
+ }
}
if (found_transid > fs_devices->latest_trans) {
device->fs_devices->num_devices--;
+ if (device->missing)
+ root->fs_info->fs_devices->missing_devices--;
+
next_device = list_entry(root->fs_info->fs_devices->devices.next,
struct btrfs_device, dev_list);
if (device->bdev == root->fs_info->sb->s_bdev)
device->devid = devid;
device->work.func = pending_bios_fn;
device->fs_devices = fs_devices;
+ device->missing = 1;
fs_devices->num_devices++;
+ fs_devices->missing_devices++;
spin_lock_init(&device->io_lock);
INIT_LIST_HEAD(&device->dev_alloc_list);
memcpy(device->uuid, dev_uuid, BTRFS_UUID_SIZE);
device = add_missing_dev(root, devid, dev_uuid);
if (!device)
return -ENOMEM;
+ } else if (!device->missing) {
+ /*
+ * this happens when a device that was properly setup
+ * in the device info lists suddenly goes bad.
+ * device->bdev is NULL, and so we have to set
+ * device->missing to one here
+ */
+ root->fs_info->fs_devices->missing_devices++;
+ device->missing = 1;
}
}
int writeable;
int in_fs_metadata;
+ int missing;
spinlock_t io_lock;
u64 num_devices;
u64 open_devices;
u64 rw_devices;
+ u64 missing_devices;
u64 total_rw_bytes;
struct block_device *latest_bdev;
spin_lock(&dcache_lock);
/* start at beginning? */
- if (filp->f_pos == 2 || (last &&
- filp->f_pos < ceph_dentry(last)->offset)) {
+ if (filp->f_pos == 2 || last == NULL ||
+ filp->f_pos < ceph_dentry(last)->offset) {
if (list_empty(&parent->d_subdirs))
goto out_unlock;
p = parent->d_subdirs.prev;
#include <linux/ioctl.h>
#include <linux/types.h>
-#define CEPH_IOCTL_MAGIC 0x98
+#define CEPH_IOCTL_MAGIC 0x97
/* just use u64 to align sanely on all archs */
struct ceph_ioctl_layout {
* Implement fcntl and flock locking functions.
*/
static int ceph_lock_message(u8 lock_type, u16 operation, struct file *file,
- u64 pid, u64 pid_ns,
- int cmd, u64 start, u64 length, u8 wait)
+ int cmd, u8 wait, struct file_lock *fl)
{
struct inode *inode = file->f_dentry->d_inode;
struct ceph_mds_client *mdsc =
ceph_sb_to_client(inode->i_sb)->mdsc;
struct ceph_mds_request *req;
int err;
+ u64 length = 0;
req = ceph_mdsc_create_request(mdsc, operation, USE_AUTH_MDS);
if (IS_ERR(req))
return PTR_ERR(req);
req->r_inode = igrab(inode);
+ /* mds requires start and length rather than start and end */
+ if (LLONG_MAX == fl->fl_end)
+ length = 0;
+ else
+ length = fl->fl_end - fl->fl_start + 1;
+
dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
"length: %llu, wait: %d, type`: %d", (int)lock_type,
- (int)operation, pid, start, length, wait, cmd);
+ (int)operation, (u64)fl->fl_pid, fl->fl_start,
+ length, wait, fl->fl_type);
+
req->r_args.filelock_change.rule = lock_type;
req->r_args.filelock_change.type = cmd;
- req->r_args.filelock_change.pid = cpu_to_le64(pid);
+ req->r_args.filelock_change.pid = cpu_to_le64((u64)fl->fl_pid);
/* This should be adjusted, but I'm not sure if
namespaces actually get id numbers*/
req->r_args.filelock_change.pid_namespace =
- cpu_to_le64((u64)pid_ns);
- req->r_args.filelock_change.start = cpu_to_le64(start);
+ cpu_to_le64((u64)(unsigned long)fl->fl_nspid);
+ req->r_args.filelock_change.start = cpu_to_le64(fl->fl_start);
req->r_args.filelock_change.length = cpu_to_le64(length);
req->r_args.filelock_change.wait = wait;
err = ceph_mdsc_do_request(mdsc, inode, req);
+
+ if ( operation == CEPH_MDS_OP_GETFILELOCK){
+ fl->fl_pid = le64_to_cpu(req->r_reply_info.filelock_reply->pid);
+ if (CEPH_LOCK_SHARED == req->r_reply_info.filelock_reply->type)
+ fl->fl_type = F_RDLCK;
+ else if (CEPH_LOCK_EXCL == req->r_reply_info.filelock_reply->type)
+ fl->fl_type = F_WRLCK;
+ else
+ fl->fl_type = F_UNLCK;
+
+ fl->fl_start = le64_to_cpu(req->r_reply_info.filelock_reply->start);
+ length = le64_to_cpu(req->r_reply_info.filelock_reply->start) +
+ le64_to_cpu(req->r_reply_info.filelock_reply->length);
+ if (length >= 1)
+ fl->fl_end = length -1;
+ else
+ fl->fl_end = 0;
+
+ }
ceph_mdsc_put_request(req);
dout("ceph_lock_message: rule: %d, op: %d, pid: %llu, start: %llu, "
- "length: %llu, wait: %d, type`: %d err code %d", (int)lock_type,
- (int)operation, pid, start, length, wait, cmd, err);
+ "length: %llu, wait: %d, type`: %d, err code %d", (int)lock_type,
+ (int)operation, (u64)fl->fl_pid, fl->fl_start,
+ length, wait, fl->fl_type, err);
return err;
}
*/
int ceph_lock(struct file *file, int cmd, struct file_lock *fl)
{
- u64 length;
u8 lock_cmd;
int err;
u8 wait = 0;
else
lock_cmd = CEPH_LOCK_UNLOCK;
- if (LLONG_MAX == fl->fl_end)
- length = 0;
- else
- length = fl->fl_end - fl->fl_start + 1;
-
- err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- lock_cmd, fl->fl_start,
- length, wait);
+ err = ceph_lock_message(CEPH_LOCK_FCNTL, op, file, lock_cmd, wait, fl);
if (!err) {
- dout("mds locked, locking locally");
- err = posix_lock_file(file, fl, NULL);
- if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
- /* undo! This should only happen if the kernel detects
- * local deadlock. */
- ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
- (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- CEPH_LOCK_UNLOCK, fl->fl_start,
- length, 0);
- dout("got %d on posix_lock_file, undid lock", err);
+ if ( op != CEPH_MDS_OP_GETFILELOCK ){
+ dout("mds locked, locking locally");
+ err = posix_lock_file(file, fl, NULL);
+ if (err && (CEPH_MDS_OP_SETFILELOCK == op)) {
+ /* undo! This should only happen if the kernel detects
+ * local deadlock. */
+ ceph_lock_message(CEPH_LOCK_FCNTL, op, file,
+ CEPH_LOCK_UNLOCK, 0, fl);
+ dout("got %d on posix_lock_file, undid lock", err);
+ }
}
+
} else {
dout("mds returned error code %d", err);
}
int ceph_flock(struct file *file, int cmd, struct file_lock *fl)
{
- u64 length;
u8 lock_cmd;
int err;
u8 wait = 1;
lock_cmd = CEPH_LOCK_EXCL;
else
lock_cmd = CEPH_LOCK_UNLOCK;
- /* mds requires start and length rather than start and end */
- if (LLONG_MAX == fl->fl_end)
- length = 0;
- else
- length = fl->fl_end - fl->fl_start + 1;
err = ceph_lock_message(CEPH_LOCK_FLOCK, CEPH_MDS_OP_SETFILELOCK,
- file, (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- lock_cmd, fl->fl_start,
- length, wait);
+ file, lock_cmd, wait, fl);
if (!err) {
err = flock_lock_file_wait(file, fl);
if (err) {
ceph_lock_message(CEPH_LOCK_FLOCK,
CEPH_MDS_OP_SETFILELOCK,
- file, (u64)fl->fl_pid,
- (u64)(unsigned long)fl->fl_nspid,
- CEPH_LOCK_UNLOCK, fl->fl_start,
- length, 0);
+ file, CEPH_LOCK_UNLOCK, 0, fl);
dout("got %d on flock_lock_file_wait, undid lock", err);
}
} else {
return err;
}
+/*
+ * parse fcntl F_GETLK results
+ */
+static int parse_reply_info_filelock(void **p, void *end,
+ struct ceph_mds_reply_info_parsed *info)
+{
+ if (*p + sizeof(*info->filelock_reply) > end)
+ goto bad;
+
+ info->filelock_reply = *p;
+ *p += sizeof(*info->filelock_reply);
+
+ if (unlikely(*p != end))
+ goto bad;
+ return 0;
+
+bad:
+ return -EIO;
+}
+
+/*
+ * parse extra results
+ */
+static int parse_reply_info_extra(void **p, void *end,
+ struct ceph_mds_reply_info_parsed *info)
+{
+ if (info->head->op == CEPH_MDS_OP_GETFILELOCK)
+ return parse_reply_info_filelock(p, end, info);
+ else
+ return parse_reply_info_dir(p, end, info);
+}
+
/*
* parse entire mds reply
*/
goto out_bad;
}
- /* dir content */
+ /* extra */
ceph_decode_32_safe(&p, end, len, bad);
if (len > 0) {
- err = parse_reply_info_dir(&p, p+len, info);
+ err = parse_reply_info_extra(&p, p+len, info);
if (err < 0)
goto out_bad;
}
mutex_lock(&session->s_mutex);
if (err < 0) {
- pr_err("mdsc_handle_reply got corrupt reply mds%d\n", mds);
+ pr_err("mdsc_handle_reply got corrupt reply mds%d(tid:%lld)\n", mds, tid);
ceph_msg_dump(msg);
goto out_err;
}
mutex_lock(&req->r_fill_mutex);
err = ceph_fill_trace(mdsc->fsc->sb, req, req->r_session);
if (err == 0) {
- if (result == 0 && rinfo->dir_nr)
+ if (result == 0 && req->r_op != CEPH_MDS_OP_GETFILELOCK &&
+ rinfo->dir_nr)
ceph_readdir_prepopulate(req, req->r_session);
ceph_unreserve_caps(mdsc, &req->r_caps_reservation);
}
};
/*
- * parsed info about an mds reply, including information about the
- * target inode and/or its parent directory and dentry, and directory
- * contents (for readdir results).
+ * parsed info about an mds reply, including information about
+ * either: 1) the target inode and/or its parent directory and dentry,
+ * and directory contents (for readdir results), or
+ * 2) the file range lock info (for fcntl F_GETLK results).
*/
struct ceph_mds_reply_info_parsed {
struct ceph_mds_reply_head *head;
+ /* trace */
struct ceph_mds_reply_info_in diri, targeti;
struct ceph_mds_reply_dirfrag *dirfrag;
char *dname;
u32 dname_len;
struct ceph_mds_reply_lease *dlease;
- struct ceph_mds_reply_dirfrag *dir_dir;
- int dir_nr;
- char **dir_dname;
- u32 *dir_dname_len;
- struct ceph_mds_reply_lease **dir_dlease;
- struct ceph_mds_reply_info_in *dir_in;
- u8 dir_complete, dir_end;
+ /* extra */
+ union {
+ /* for fcntl F_GETLK results */
+ struct ceph_filelock *filelock_reply;
+
+ /* for readdir results */
+ struct {
+ struct ceph_mds_reply_dirfrag *dir_dir;
+ int dir_nr;
+ char **dir_dname;
+ u32 *dir_dname_len;
+ struct ceph_mds_reply_lease **dir_dlease;
+ struct ceph_mds_reply_info_in *dir_in;
+ u8 dir_complete, dir_end;
+ };
+ };
/* encoded blob describing snapshot contexts for certain
operations (e.g., open) */
cifs-y := cifsfs.o cifssmb.o cifs_debug.o connect.o dir.o file.o inode.o \
link.o misc.o netmisc.o smbdes.o smbencrypt.o transport.o asn1.o \
md4.o md5.o cifs_unicode.o nterr.o xattr.o cifsencrypt.o \
- readdir.o ioctl.o sess.o export.o cifsacl.o
+ readdir.o ioctl.o sess.o export.o
+
+cifs-$(CONFIG_CIFS_ACL) += cifsacl.o
cifs-$(CONFIG_CIFS_UPCALL) += cifs_spnego.o
wsize default write size (default 57344)
maximum wsize currently allowed by CIFS is 57344 (fourteen
4096 byte pages)
+ actimeo=n attribute cache timeout in seconds (default 1 second).
+ After this timeout, the cifs client requests fresh attribute
+ information from the server. This option allows to tune the
+ attribute cache timeout to suit the workload needs. Shorter
+ timeouts mean better the cache coherency, but increased number
+ of calls to the server. Longer timeouts mean reduced number
+ of calls to the server at the expense of less stricter cache
+ coherency checks (i.e. incorrect attribute cache for a short
+ period of time).
rw mount the network share read-write (note that the
server may still consider the share read-only)
ro mount network share read-only
struct nls_table *local_nls;
unsigned int rsize;
unsigned int wsize;
+ unsigned long actimeo; /* attribute cache timeout (jiffies) */
atomic_t active;
uid_t mnt_uid;
gid_t mnt_gid;
#include "cifs_debug.h"
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
static struct cifs_wksid wksidarr[NUM_WK_SIDS] = {
{{1, 0, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0} }, "null user"},
{{1, 1, {0, 0, 0, 0, 0, 1}, {0, 0, 0, 0, 0} }, "nobody"},
return rc;
}
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
char sidname[SIDNAMELENGTH];
} __attribute__((packed));
-#ifdef CONFIG_CIFS_EXPERIMENTAL
-
extern int match_sid(struct cifs_sid *);
extern int compare_sids(const struct cifs_sid *, const struct cifs_sid *);
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
-
#endif /* _CIFSACL_H */
seq_printf(s, ",rsize=%d", cifs_sb->rsize);
seq_printf(s, ",wsize=%d", cifs_sb->wsize);
+ /* convert actimeo and display it in seconds */
+ seq_printf(s, ",actimeo=%lu", cifs_sb->actimeo / HZ);
return 0;
}
GlobalCurrentXid = 0;
GlobalTotalActiveXid = 0;
GlobalMaxActiveXid = 0;
- memset(Local_System_Name, 0, 15);
spin_lock_init(&cifs_tcp_ses_lock);
spin_lock_init(&cifs_file_list_lock);
spin_lock_init(&GlobalMid_Lock);
#define CIFS_MIN_RCV_POOL 4
+/*
+ * default attribute cache timeout (jiffies)
+ */
+#define CIFS_DEF_ACTIMEO (1 * HZ)
+
+/*
+ * max attribute cache timeout (jiffies) - 2^30
+ */
+#define CIFS_MAX_ACTIMEO (1 << 30)
+
/*
* MAX_REQ is the maximum number of requests that WE will send
* on one socket concurrently. It also matches the most common
GLOBAL_EXTERN unsigned int GlobalMaxActiveXid; /* prot by GlobalMid_Sem */
GLOBAL_EXTERN spinlock_t GlobalMid_Lock; /* protects above & list operations */
/* on midQ entries */
-GLOBAL_EXTERN char Local_System_Name[15];
-
/*
* Global counters, updated atomically
*/
__func__, curr_xid, (int)rc); \
} while (0)
extern char *build_path_from_dentry(struct dentry *);
-extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+ struct cifsTconInfo *tcon);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
extern char *cifs_compose_mount_options(const char *sb_mountdata,
const char *fullpath, const struct dfs_info3_param *ref,
struct TCP_Server_Info *);
extern bool is_size_safe_to_change(struct cifsInodeInfo *, __u64 eof);
extern struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *, bool);
-#ifdef CONFIG_CIFS_EXPERIMENTAL
extern struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *, bool);
-#endif
extern unsigned int smbCalcSize(struct smb_hdr *ptr);
extern unsigned int smbCalcSize_LE(struct smb_hdr *ptr);
extern int decode_negTokenInit(unsigned char *security_blob, int length,
}
#ifdef CONFIG_CIFS_EXPERIMENTAL
-/* Initialize NT TRANSACT SMB into small smb request buffer.
- This assumes that all NT TRANSACTS that we init here have
- total parm and data under about 400 bytes (to fit in small cifs
- buffer size), which is the case so far, it easily fits. NB:
- Setup words themselves and ByteCount
- MaxSetupCount (size of returned setup area) and
- MaxParameterCount (returned parms size) must be set by caller */
-static int
-smb_init_nttransact(const __u16 sub_command, const int setup_count,
- const int parm_len, struct cifsTconInfo *tcon,
- void **ret_buf)
-{
- int rc;
- __u32 temp_offset;
- struct smb_com_ntransact_req *pSMB;
-
- rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
- (void **)&pSMB);
- if (rc)
- return rc;
- *ret_buf = (void *)pSMB;
- pSMB->Reserved = 0;
- pSMB->TotalParameterCount = cpu_to_le32(parm_len);
- pSMB->TotalDataCount = 0;
- pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
- MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
- pSMB->ParameterCount = pSMB->TotalParameterCount;
- pSMB->DataCount = pSMB->TotalDataCount;
- temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
- (setup_count * 2) - 4 /* for rfc1001 length itself */;
- pSMB->ParameterOffset = cpu_to_le32(temp_offset);
- pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
- pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
- pSMB->SubCommand = cpu_to_le16(sub_command);
- return 0;
-}
-
-static int
-validate_ntransact(char *buf, char **ppparm, char **ppdata,
- __u32 *pparmlen, __u32 *pdatalen)
-{
- char *end_of_smb;
- __u32 data_count, data_offset, parm_count, parm_offset;
- struct smb_com_ntransact_rsp *pSMBr;
-
- *pdatalen = 0;
- *pparmlen = 0;
-
- if (buf == NULL)
- return -EINVAL;
-
- pSMBr = (struct smb_com_ntransact_rsp *)buf;
-
- /* ByteCount was converted from little endian in SendReceive */
- end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
- (char *)&pSMBr->ByteCount;
-
- data_offset = le32_to_cpu(pSMBr->DataOffset);
- data_count = le32_to_cpu(pSMBr->DataCount);
- parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
- parm_count = le32_to_cpu(pSMBr->ParameterCount);
-
- *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
- *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
-
- /* should we also check that parm and data areas do not overlap? */
- if (*ppparm > end_of_smb) {
- cFYI(1, "parms start after end of smb");
- return -EINVAL;
- } else if (parm_count + *ppparm > end_of_smb) {
- cFYI(1, "parm end after end of smb");
- return -EINVAL;
- } else if (*ppdata > end_of_smb) {
- cFYI(1, "data starts after end of smb");
- return -EINVAL;
- } else if (data_count + *ppdata > end_of_smb) {
- cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
- *ppdata, data_count, (data_count + *ppdata),
- end_of_smb, pSMBr);
- return -EINVAL;
- } else if (parm_count + data_count > pSMBr->ByteCount) {
- cFYI(1, "parm count and data count larger than SMB");
- return -EINVAL;
- }
- *pdatalen = data_count;
- *pparmlen = parm_count;
- return 0;
-}
-
int
CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
#endif /* CONFIG_POSIX */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
+/*
+ * Initialize NT TRANSACT SMB into small smb request buffer. This assumes that
+ * all NT TRANSACTS that we init here have total parm and data under about 400
+ * bytes (to fit in small cifs buffer size), which is the case so far, it
+ * easily fits. NB: Setup words themselves and ByteCount MaxSetupCount (size of
+ * returned setup area) and MaxParameterCount (returned parms size) must be set
+ * by caller
+ */
+static int
+smb_init_nttransact(const __u16 sub_command, const int setup_count,
+ const int parm_len, struct cifsTconInfo *tcon,
+ void **ret_buf)
+{
+ int rc;
+ __u32 temp_offset;
+ struct smb_com_ntransact_req *pSMB;
+
+ rc = small_smb_init(SMB_COM_NT_TRANSACT, 19 + setup_count, tcon,
+ (void **)&pSMB);
+ if (rc)
+ return rc;
+ *ret_buf = (void *)pSMB;
+ pSMB->Reserved = 0;
+ pSMB->TotalParameterCount = cpu_to_le32(parm_len);
+ pSMB->TotalDataCount = 0;
+ pSMB->MaxDataCount = cpu_to_le32((tcon->ses->server->maxBuf -
+ MAX_CIFS_HDR_SIZE) & 0xFFFFFF00);
+ pSMB->ParameterCount = pSMB->TotalParameterCount;
+ pSMB->DataCount = pSMB->TotalDataCount;
+ temp_offset = offsetof(struct smb_com_ntransact_req, Parms) +
+ (setup_count * 2) - 4 /* for rfc1001 length itself */;
+ pSMB->ParameterOffset = cpu_to_le32(temp_offset);
+ pSMB->DataOffset = cpu_to_le32(temp_offset + parm_len);
+ pSMB->SetupCount = setup_count; /* no need to le convert byte fields */
+ pSMB->SubCommand = cpu_to_le16(sub_command);
+ return 0;
+}
+
+static int
+validate_ntransact(char *buf, char **ppparm, char **ppdata,
+ __u32 *pparmlen, __u32 *pdatalen)
+{
+ char *end_of_smb;
+ __u32 data_count, data_offset, parm_count, parm_offset;
+ struct smb_com_ntransact_rsp *pSMBr;
+
+ *pdatalen = 0;
+ *pparmlen = 0;
+
+ if (buf == NULL)
+ return -EINVAL;
+
+ pSMBr = (struct smb_com_ntransact_rsp *)buf;
+
+ /* ByteCount was converted from little endian in SendReceive */
+ end_of_smb = 2 /* sizeof byte count */ + pSMBr->ByteCount +
+ (char *)&pSMBr->ByteCount;
+
+ data_offset = le32_to_cpu(pSMBr->DataOffset);
+ data_count = le32_to_cpu(pSMBr->DataCount);
+ parm_offset = le32_to_cpu(pSMBr->ParameterOffset);
+ parm_count = le32_to_cpu(pSMBr->ParameterCount);
+
+ *ppparm = (char *)&pSMBr->hdr.Protocol + parm_offset;
+ *ppdata = (char *)&pSMBr->hdr.Protocol + data_offset;
+
+ /* should we also check that parm and data areas do not overlap? */
+ if (*ppparm > end_of_smb) {
+ cFYI(1, "parms start after end of smb");
+ return -EINVAL;
+ } else if (parm_count + *ppparm > end_of_smb) {
+ cFYI(1, "parm end after end of smb");
+ return -EINVAL;
+ } else if (*ppdata > end_of_smb) {
+ cFYI(1, "data starts after end of smb");
+ return -EINVAL;
+ } else if (data_count + *ppdata > end_of_smb) {
+ cFYI(1, "data %p + count %d (%p) past smb end %p start %p",
+ *ppdata, data_count, (data_count + *ppdata),
+ end_of_smb, pSMBr);
+ return -EINVAL;
+ } else if (parm_count + data_count > pSMBr->ByteCount) {
+ cFYI(1, "parm count and data count larger than SMB");
+ return -EINVAL;
+ }
+ *pdatalen = data_count;
+ *pparmlen = parm_count;
+ return 0;
+}
+
/* Get Security Descriptor (by handle) from remote server for a file or dir */
int
CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
return (rc);
}
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
+#endif /* CONFIG_CIFS_ACL */
/* Legacy Query Path Information call for lookup to old servers such
as Win9x/WinME */
unsigned int wsize;
bool sockopt_tcp_nodelay:1;
unsigned short int port;
+ unsigned long actimeo; /* attribute cache timeout (jiffies) */
char *prepath;
struct sockaddr_storage srcaddr; /* allow binding to a local IP */
struct nls_table *local_nls;
short int override_gid = -1;
bool uid_specified = false;
bool gid_specified = false;
+ char *nodename = utsname()->nodename;
separator[0] = ',';
separator[1] = 0;
- if (Local_System_Name[0] != 0)
- memcpy(vol->source_rfc1001_name, Local_System_Name, 15);
- else {
- char *nodename = utsname()->nodename;
- int n = strnlen(nodename, 15);
- memset(vol->source_rfc1001_name, 0x20, 15);
- for (i = 0; i < n; i++) {
- /* does not have to be perfect mapping since field is
- informational, only used for servers that do not support
- port 445 and it can be overridden at mount time */
- vol->source_rfc1001_name[i] = toupper(nodename[i]);
- }
- }
+ /*
+ * does not have to be perfect mapping since field is
+ * informational, only used for servers that do not support
+ * port 445 and it can be overridden at mount time
+ */
+ memset(vol->source_rfc1001_name, 0x20, 15);
+ for (i = 0; i < strnlen(nodename, 15); i++)
+ vol->source_rfc1001_name[i] = toupper(nodename[i]);
+
vol->source_rfc1001_name[15] = 0;
/* null target name indicates to use *SMBSERVR default called name
if we end up sending RFC1001 session initialize */
/* default to using server inode numbers where available */
vol->server_ino = 1;
+ vol->actimeo = CIFS_DEF_ACTIMEO;
+
if (!options)
return 1;
printk(KERN_WARNING "CIFS: server net"
"biosname longer than 15 truncated.\n");
}
+ } else if (strnicmp(data, "actimeo", 7) == 0) {
+ if (value && *value) {
+ vol->actimeo = HZ * simple_strtoul(value,
+ &value, 0);
+ if (vol->actimeo > CIFS_MAX_ACTIMEO) {
+ cERROR(1, "CIFS: attribute cache"
+ "timeout too large");
+ return 1;
+ }
+ }
} else if (strnicmp(data, "credentials", 4) == 0) {
/* ignore */
} else if (strnicmp(data, "version", 3) == 0) {
cFYI(1, "file mode: 0x%x dir mode: 0x%x",
cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
+ cifs_sb->actimeo = pvolume_info->actimeo;
+
if (pvolume_info->noperm)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;
if (pvolume_info->setuids)
/* check if a whole path (including prepath) is not remote */
if (!rc && cifs_sb->prepathlen && tcon) {
/* build_path_to_root works only when we have a valid tcon */
- full_path = cifs_build_path_to_root(cifs_sb);
+ full_path = cifs_build_path_to_root(cifs_sb, tcon);
if (full_path == NULL) {
rc = -ENOMEM;
goto mount_fail_check;
}
rc = is_path_accessible(xid, tcon, cifs_sb, full_path);
- if (rc != -EREMOTE) {
+ if (rc != 0 && rc != -EREMOTE) {
kfree(full_path);
goto mount_fail_check;
}
return total_written;
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
bool fsuid_only)
{
spin_unlock(&cifs_file_list_lock);
return NULL;
}
-#endif
struct cifsFileInfo *find_writable_file(struct cifsInodeInfo *cifs_inode,
bool fsuid_only)
cFYI(1, "cifs_sfu_type failed: %d", tmprc);
}
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
/* fill in 0777 bits from ACL */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
rc = cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path,
goto cgii_exit;
}
}
-#endif
+#endif /* CONFIG_CIFS_ACL */
/* fill in remaining high mode bits e.g. SUID, VTX */
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
.lookup = cifs_lookup,
};
-char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb)
+char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+ struct cifsTconInfo *tcon)
{
int pplen = cifs_sb->prepathlen;
int dfsplen;
char *full_path = NULL;
- struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
/* if no prefix path, simply set path to the root of share to "" */
if (pplen == 0) {
char *full_path;
struct cifsTconInfo *tcon = cifs_sb_master_tcon(cifs_sb);
- full_path = cifs_build_path_to_root(cifs_sb);
+ full_path = cifs_build_path_to_root(cifs_sb, tcon);
if (full_path == NULL)
return ERR_PTR(-ENOMEM);
cifs_inode_needs_reval(struct inode *inode)
{
struct cifsInodeInfo *cifs_i = CIFS_I(inode);
+ struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
if (cifs_i->clientCanCacheRead)
return false;
if (cifs_i->time == 0)
return true;
- /* FIXME: the actimeo should be tunable */
- if (time_after_eq(jiffies, cifs_i->time + HZ))
+ if (!time_in_range(jiffies, cifs_i->time,
+ cifs_i->time + cifs_sb->actimeo))
return true;
/* hardlinked files w/ noserverino get "special" treatment */
- if (!(CIFS_SB(inode->i_sb)->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
+ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) &&
S_ISREG(inode->i_mode) && inode->i_nlink != 1)
return true;
if (attrs->ia_valid & ATTR_MODE) {
rc = 0;
-#ifdef CONFIG_CIFS_EXPERIMENTAL
+#ifdef CONFIG_CIFS_ACL
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) {
rc = mode_to_cifs_acl(inode, full_path, mode);
if (rc) {
goto cifs_setattr_exit;
}
} else
-#endif
+#endif /* CONFIG_CIFS_ACL */
if (((mode & S_IWUGO) == 0) &&
(cifsInode->cifsAttrs & ATTR_READONLY) == 0) {
rc = filldir(direntry, qstring.name, qstring.len, file->f_pos,
ino, fattr.cf_dtype);
- /*
- * we can not return filldir errors to the caller since they are
- * "normal" when the stat blocksize is too small - we return remapped
- * error instead
- *
- * FIXME: This looks bogus. filldir returns -EOVERFLOW in the above
- * case already. Why should we be clobbering other errors from it?
- */
- if (rc) {
- cFYI(1, "filldir rc = %d", rc);
- rc = -EOVERFLOW;
- }
dput(tmp_dentry);
return rc;
}
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/module.h>
+#include <linux/compat.h>
static const struct file_operations fuse_direct_io_file_operations;
return 0;
}
+/*
+ * CUSE servers compiled on 32bit broke on 64bit kernels because the
+ * ABI was defined to be 'struct iovec' which is different on 32bit
+ * and 64bit. Fortunately we can determine which structure the server
+ * used from the size of the reply.
+ */
+static int fuse_copy_ioctl_iovec(struct iovec *dst, void *src,
+ size_t transferred, unsigned count,
+ bool is_compat)
+{
+#ifdef CONFIG_COMPAT
+ if (count * sizeof(struct compat_iovec) == transferred) {
+ struct compat_iovec *ciov = src;
+ unsigned i;
+
+ /*
+ * With this interface a 32bit server cannot support
+ * non-compat (i.e. ones coming from 64bit apps) ioctl
+ * requests
+ */
+ if (!is_compat)
+ return -EINVAL;
+
+ for (i = 0; i < count; i++) {
+ dst[i].iov_base = compat_ptr(ciov[i].iov_base);
+ dst[i].iov_len = ciov[i].iov_len;
+ }
+ return 0;
+ }
+#endif
+
+ if (count * sizeof(struct iovec) != transferred)
+ return -EIO;
+
+ memcpy(dst, src, transferred);
+ return 0;
+}
+
+/* Make sure iov_length() won't overflow */
+static int fuse_verify_ioctl_iov(struct iovec *iov, size_t count)
+{
+ size_t n;
+ u32 max = FUSE_MAX_PAGES_PER_REQ << PAGE_SHIFT;
+
+ for (n = 0; n < count; n++) {
+ if (iov->iov_len > (size_t) max)
+ return -ENOMEM;
+ max -= iov->iov_len;
+ }
+ return 0;
+}
+
/*
* For ioctls, there is no generic way to determine how much memory
* needs to be read and/or written. Furthermore, ioctls are allowed
in_iovs + out_iovs > FUSE_IOCTL_MAX_IOV)
goto out;
- err = -EIO;
- if ((in_iovs + out_iovs) * sizeof(struct iovec) != transferred)
- goto out;
-
- /* okay, copy in iovs and retry */
vaddr = kmap_atomic(pages[0], KM_USER0);
- memcpy(page_address(iov_page), vaddr, transferred);
+ err = fuse_copy_ioctl_iovec(page_address(iov_page), vaddr,
+ transferred, in_iovs + out_iovs,
+ (flags & FUSE_IOCTL_COMPAT) != 0);
kunmap_atomic(vaddr, KM_USER0);
+ if (err)
+ goto out;
in_iov = page_address(iov_page);
out_iov = in_iov + in_iovs;
+ err = fuse_verify_ioctl_iov(in_iov, in_iovs);
+ if (err)
+ goto out;
+
+ err = fuse_verify_ioctl_iov(out_iov, out_iovs);
+ if (err)
+ goto out;
+
goto retry;
}
struct inode *, struct dentry *);
static int nfs_fsync_dir(struct file *, int);
static loff_t nfs_llseek_dir(struct file *, loff_t, int);
-static int nfs_readdir_clear_array(struct page*, gfp_t);
+static void nfs_readdir_clear_array(struct page*);
const struct file_operations nfs_dir_operations = {
.llseek = nfs_llseek_dir,
.setattr = nfs_setattr,
};
-const struct address_space_operations nfs_dir_addr_space_ops = {
- .releasepage = nfs_readdir_clear_array,
+const struct address_space_operations nfs_dir_aops = {
+ .freepage = nfs_readdir_clear_array,
};
#ifdef CONFIG_NFS_V3
struct page *page;
unsigned long page_index;
u64 *dir_cookie;
+ u64 last_cookie;
loff_t current_index;
decode_dirent_t decode;
* we are freeing strings created by nfs_add_to_readdir_array()
*/
static
-int nfs_readdir_clear_array(struct page *page, gfp_t mask)
+void nfs_readdir_clear_array(struct page *page)
{
- struct nfs_cache_array *array = nfs_readdir_get_array(page);
+ struct nfs_cache_array *array;
int i;
- if (IS_ERR(array))
- return PTR_ERR(array);
+ array = kmap_atomic(page, KM_USER0);
for (i = 0; i < array->size; i++)
kfree(array->array[i].string.name);
- nfs_readdir_release_array(page);
- return 0;
+ kunmap_atomic(array, KM_USER0);
}
/*
goto out;
array->last_cookie = entry->cookie;
array->size++;
- if (entry->eof == 1)
+ if (entry->eof != 0)
array->eof_index = array->size;
out:
nfs_readdir_release_array(page);
for (i = 0; i < array->size; i++) {
if (array->array[i].cookie == *desc->dir_cookie) {
desc->cache_entry_index = i;
- status = 0;
- goto out;
+ return 0;
}
}
- if (i == array->eof_index) {
- desc->eof = 1;
+ if (array->eof_index >= 0) {
status = -EBADCOOKIE;
+ if (*desc->dir_cookie == array->last_cookie)
+ desc->eof = 1;
}
-out:
return status;
}
int nfs_readdir_search_array(nfs_readdir_descriptor_t *desc)
{
struct nfs_cache_array *array;
- int status = -EBADCOOKIE;
-
- if (desc->dir_cookie == NULL)
- goto out;
+ int status;
array = nfs_readdir_get_array(desc->page);
if (IS_ERR(array)) {
else
status = nfs_readdir_search_for_cookie(array, desc);
+ if (status == -EAGAIN) {
+ desc->last_cookie = array->last_cookie;
+ desc->page_index++;
+ }
nfs_readdir_release_array(desc->page);
out:
return status;
count++;
- if (desc->plus == 1)
+ if (desc->plus != 0)
nfs_prime_dcache(desc->file->f_path.dentry, entry);
status = nfs_readdir_add_to_array(entry, page);
break;
} while (!entry->eof);
- if (count == 0 || (status == -EBADCOOKIE && entry->eof == 1)) {
+ if (count == 0 || (status == -EBADCOOKIE && entry->eof != 0)) {
array = nfs_readdir_get_array(page);
if (!IS_ERR(array)) {
array->eof_index = array->size;
unsigned int array_size = ARRAY_SIZE(pages);
entry.prev_cookie = 0;
- entry.cookie = *desc->dir_cookie;
+ entry.cookie = desc->last_cookie;
entry.eof = 0;
entry.fh = nfs_alloc_fhandle();
entry.fattr = nfs_alloc_fattr();
static
void cache_page_release(nfs_readdir_descriptor_t *desc)
{
+ if (!desc->page->mapping)
+ nfs_readdir_clear_array(desc->page);
page_cache_release(desc->page);
desc->page = NULL;
}
return PTR_ERR(desc->page);
res = nfs_readdir_search_array(desc);
- if (res == 0)
- return 0;
- cache_page_release(desc);
+ if (res != 0)
+ cache_page_release(desc);
return res;
}
{
int res;
- if (desc->page_index == 0)
+ if (desc->page_index == 0) {
desc->current_index = 0;
- while (1) {
- res = find_cache_page(desc);
- if (res != -EAGAIN)
- break;
- desc->page_index++;
+ desc->last_cookie = 0;
}
+ do {
+ res = find_cache_page(desc);
+ } while (res == -EAGAIN);
return res;
}
-static inline unsigned int dt_type(struct inode *inode)
-{
- return (inode->i_mode >> 12) & 15;
-}
-
/*
* Once we've found the start of the dirent within a page: fill 'er up...
*/
break;
}
file->f_pos++;
- desc->cache_entry_index = i;
if (i < (array->size-1))
*desc->dir_cookie = array->array[i+1].cookie;
else
*desc->dir_cookie = array->last_cookie;
}
- if (i == array->eof_index)
+ if (array->eof_index >= 0)
desc->eof = 1;
nfs_readdir_release_array(desc->page);
}
desc->page_index = 0;
+ desc->last_cookie = *desc->dir_cookie;
desc->page = page;
status = nfs_readdir_xdr_to_array(desc, page, inode);
struct inode *inode = dentry->d_inode;
nfs_readdir_descriptor_t my_desc,
*desc = &my_desc;
- int res = -ENOMEM;
+ int res;
dfprintk(FILE, "NFS: readdir(%s/%s) starting at cookie %llu\n",
dentry->d_parent->d_name.name, dentry->d_name.name,
if (res < 0)
goto out;
- while (desc->eof != 1) {
+ do {
res = readdir_search_pagecache(desc);
if (res == -EBADCOOKIE) {
res = nfs_do_filldir(desc, dirent, filldir);
if (res < 0)
break;
- }
+ } while (!desc->eof);
out:
nfs_unblock_sillyrename(dentry);
if (res > 0)
{
struct inode *inode = filp->f_mapping->host;
int status = 0;
+ unsigned int saved_type = fl->fl_type;
/* Try local locking first */
posix_test_lock(filp, fl);
/* found a conflict */
goto out;
}
+ fl->fl_type = saved_type;
if (nfs_have_delegation(inode, FMODE_READ))
goto out_noconflict;
} else if (S_ISDIR(inode->i_mode)) {
inode->i_op = NFS_SB(sb)->nfs_client->rpc_ops->dir_inode_ops;
inode->i_fop = &nfs_dir_operations;
+ inode->i_data.a_ops = &nfs_dir_aops;
if (nfs_server_capable(inode, NFS_CAP_READDIRPLUS))
set_bit(NFS_INO_ADVISE_RDPLUS, &NFS_I(inode)->flags);
/* Deal with crossing mountpoints */
static struct rpc_version mnt_version1 = {
.number = 1,
- .nrprocs = 2,
+ .nrprocs = ARRAY_SIZE(mnt_procedures),
.procs = mnt_procedures,
};
static struct rpc_version mnt_version3 = {
.number = 3,
- .nrprocs = 2,
+ .nrprocs = ARRAY_SIZE(mnt3_procedures),
.procs = mnt3_procedures,
};
ret = nfs_revalidate_inode(server, inode);
if (ret < 0)
return ret;
+ if (NFS_I(inode)->cache_validity & NFS_INO_INVALID_ACL)
+ nfs_zap_acl_cache(inode);
ret = nfs4_read_cached_acl(inode, buf, buflen);
if (ret != -ENOENT)
return ret;
nfs_inode_return_delegation(inode);
buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+ /*
+ * Acl update can result in inode attribute update.
+ * so mark the attribute cache invalid.
+ */
+ spin_lock(&inode->i_lock);
+ NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR;
+ spin_unlock(&inode->i_lock);
nfs_access_zap_cache(inode);
nfs_zap_acl_cache(inode);
return ret;
{
if (!nfs_lock_request_dontget(req))
return 0;
- if (req->wb_page != NULL)
+ if (test_bit(PG_MAPPED, &req->wb_flags))
radix_tree_tag_set(&NFS_I(req->wb_context->path.dentry->d_inode)->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
return 1;
}
*/
void nfs_clear_page_tag_locked(struct nfs_page *req)
{
- if (req->wb_page != NULL) {
+ if (test_bit(PG_MAPPED, &req->wb_flags)) {
struct inode *inode = req->wb_context->path.dentry->d_inode;
struct nfs_inode *nfsi = NFS_I(inode);
(long long)NFS_FILEID(req->wb_context->path.dentry->d_inode),
req->wb_bytes,
(long long)req_offset(req));
- nfs_clear_request(req);
nfs_release_request(req);
}
mnt->flags |= NFS_MOUNT_VER3;
mnt->version = 3;
break;
-#ifdef CONFIG_NFS_V4
case Opt_v4:
mnt->flags &= ~NFS_MOUNT_VER3;
mnt->version = 4;
break;
-#endif
case Opt_udp:
mnt->flags &= ~NFS_MOUNT_TCP;
mnt->nfs_server.protocol = XPRT_TRANSPORT_UDP;
mnt->flags |= NFS_MOUNT_VER3;
mnt->version = 3;
break;
-#ifdef CONFIG_NFS_V4
case NFS4_VERSION:
mnt->flags &= ~NFS_MOUNT_VER3;
mnt->version = 4;
break;
-#endif
default:
goto out_invalid_value;
}
if (nfs_have_delegation(inode, FMODE_WRITE))
nfsi->change_attr++;
}
+ set_bit(PG_MAPPED, &req->wb_flags);
SetPagePrivate(req->wb_page);
set_page_private(req->wb_page, (unsigned long)req);
nfsi->npages++;
spin_lock(&inode->i_lock);
set_page_private(req->wb_page, 0);
ClearPagePrivate(req->wb_page);
+ clear_bit(PG_MAPPED, &req->wb_flags);
radix_tree_delete(&nfsi->nfs_page_tree, req->wb_index);
nfsi->npages--;
if (!nfsi->npages) {
iput(inode);
} else
spin_unlock(&inode->i_lock);
- nfs_clear_request(req);
nfs_release_request(req);
}
err = vfs_getattr(fhp->fh_export->ex_path.mnt, fhp->fh_dentry,
&fhp->fh_post_attr);
fhp->fh_post_change = fhp->fh_dentry->d_inode->i_version;
- if (err)
+ if (err) {
fhp->fh_post_saved = 0;
- else
+ /* Grab the ctime anyway - set_change_info might use it */
+ fhp->fh_post_attr.ctime = fhp->fh_dentry->d_inode->i_ctime;
+ } else
fhp->fh_post_saved = 1;
}
static inline void
set_change_info(struct nfsd4_change_info *cinfo, struct svc_fh *fhp)
{
- BUG_ON(!fhp->fh_pre_saved || !fhp->fh_post_saved);
- cinfo->atomic = 1;
+ BUG_ON(!fhp->fh_pre_saved);
+ cinfo->atomic = fhp->fh_post_saved;
cinfo->change_supported = IS_I_VERSION(fhp->fh_dentry->d_inode);
- if (cinfo->change_supported) {
- cinfo->before_change = fhp->fh_pre_change;
- cinfo->after_change = fhp->fh_post_change;
- } else {
- cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
- cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
- cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
- cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
- }
+
+ cinfo->before_change = fhp->fh_pre_change;
+ cinfo->after_change = fhp->fh_post_change;
+ cinfo->before_ctime_sec = fhp->fh_pre_ctime.tv_sec;
+ cinfo->before_ctime_nsec = fhp->fh_pre_ctime.tv_nsec;
+ cinfo->after_ctime_sec = fhp->fh_post_attr.ctime.tv_sec;
+ cinfo->after_ctime_nsec = fhp->fh_post_attr.ctime.tv_nsec;
+
}
int nfs4svc_encode_voidres(struct svc_rqst *, __be32 *, void *);
if (reg == NULL)
return ERR_PTR(-ENOMEM);
- if (strlen(name) > O2HB_MAX_REGION_NAME_LEN)
- return ERR_PTR(-ENAMETOOLONG);
+ if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) {
+ ret = -ENAMETOOLONG;
+ goto free;
+ }
spin_lock(&o2hb_live_lock);
reg->hr_region_num = 0;
O2NM_MAX_REGIONS);
if (reg->hr_region_num >= O2NM_MAX_REGIONS) {
spin_unlock(&o2hb_live_lock);
- return ERR_PTR(-EFBIG);
+ ret = -EFBIG;
+ goto free;
}
set_bit(reg->hr_region_num, o2hb_region_bitmap);
}
ret = o2hb_debug_region_init(reg, o2hb_debug_dir);
if (ret) {
config_item_put(®->hr_item);
- return ERR_PTR(ret);
+ goto free;
}
return ®->hr_item;
+free:
+ kfree(reg);
+ return ERR_PTR(ret);
}
static void o2hb_heartbeat_group_drop_item(struct config_group *group,
out:
iput(inode);
- ocfs2_dentry_attach_gen(dentry);
}
/*
r += O2HB_MAX_REGION_NAME_LEN;
}
- local = kmalloc(sizeof(qr->qr_regions), GFP_KERNEL);
+ local = kmalloc(sizeof(qr->qr_regions), GFP_ATOMIC);
if (!local) {
status = -ENOMEM;
goto bail;
char l_name[OCFS2_LOCK_ID_MAX_LEN];
unsigned int l_ro_holders;
unsigned int l_ex_holders;
- char l_level;
- char l_requested;
- char l_blocking;
+ signed char l_level;
+ signed char l_requested;
+ signed char l_blocking;
/* Data packed - type enum ocfs2_lock_type */
unsigned char l_type;
return c;
}
- return c;
+ return NULL;
}
/*
if (!tmp)
return -ENOMEM;
- pathname = d_path_with_unreachable(path, tmp, PAGE_SIZE);
+ pathname = d_path(path, tmp, PAGE_SIZE);
len = PTR_ERR(pathname);
if (IS_ERR(pathname))
goto out;
* it and some incremental backup programs won't work without it.
*/
xfs_trans_ichgtime(tp, src_ip, XFS_ICHGTIME_CHG);
+ xfs_trans_log_inode(tp, src_ip, XFS_ILOG_CORE);
/*
* Adjust the link count on src_dp. This is necessary when
#define I915_PARAM_HAS_EXECBUF2 9
#define I915_PARAM_HAS_BSD 10
#define I915_PARAM_HAS_BLT 11
+#define I915_PARAM_HAS_RELAXED_FENCING 12
+#define I915_PARAM_HAS_COHERENT_RINGS 13
typedef struct drm_i915_getparam {
int param;
sector_t (*bmap)(struct address_space *, sector_t);
void (*invalidatepage) (struct page *, unsigned long);
int (*releasepage) (struct page *, gfp_t);
+ void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
int (*get_xip_mem)(struct address_space *, pgoff_t, int,
extern gfp_t gfp_allowed_mask;
-extern void set_gfp_allowed_mask(gfp_t mask);
-extern gfp_t clear_gfp_allowed_mask(gfp_t mask);
+extern void pm_restrict_gfp_mask(void);
+extern void pm_restore_gfp_mask(void);
#endif /* __LINUX_GFP_H */
struct gpio_keys_platform_data {
struct gpio_keys_button *buttons;
int nbuttons;
+ unsigned int poll_interval; /* polling interval in msecs -
+ for polling driver only */
unsigned int rep:1; /* enable input subsystem auto repeat */
int (*enable)(struct device *dev);
void (*disable)(struct device *dev);
__u16 version;
};
+/**
+ * struct input_absinfo - used by EVIOCGABS/EVIOCSABS ioctls
+ * @value: latest reported value for the axis.
+ * @minimum: specifies minimum value for the axis.
+ * @maximum: specifies maximum value for the axis.
+ * @fuzz: specifies fuzz value that is used to filter noise from
+ * the event stream.
+ * @flat: values that are within this value will be discarded by
+ * joydev interface and reported as 0 instead.
+ * @resolution: specifies resolution for the values reported for
+ * the axis.
+ *
+ * Note that input core does not clamp reported values to the
+ * [minimum, maximum] limits, such task is left to userspace.
+ *
+ * Resolution for main axes (ABS_X, ABS_Y, ABS_Z) is reported in
+ * units per millimeter (units/mm), resolution for rotational axes
+ * (ABS_RX, ABS_RY, ABS_RZ) is reported in units per radian.
+ */
struct input_absinfo {
__s32 value;
__s32 minimum;
#define KEY_CAMERA_FOCUS 0x210
#define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */
+#define KEY_TOUCHPAD_TOGGLE 0x212 /* Request switch touchpad on or off */
+#define KEY_TOUCHPAD_ON 0x213
+#define KEY_TOUCHPAD_OFF 0x214
+
#define BTN_TRIGGER_HAPPY 0x2c0
#define BTN_TRIGGER_HAPPY1 0x2c0
#define BTN_TRIGGER_HAPPY2 0x2c1
* of tracked contacts
* @mtsize: number of MT slots the device uses
* @slot: MT slot currently being transmitted
- * @absinfo: array of &struct absinfo elements holding information
+ * @absinfo: array of &struct input_absinfo elements holding information
* about absolute axes (current value, min, max, flat, fuzz,
* resolution)
* @key: reflects current state of device's keys/buttons
#define WM8994_CONFIGURE_GPIO 0x8000
#define WM8994_DRC_REGS 5
-#define WM8994_EQ_REGS 19
+#define WM8994_EQ_REGS 20
/**
* DRC configurations are specified with a label and a set of register
#endif /* CONFIG_NFS_V3 */
extern const struct file_operations nfs_file_operations;
extern const struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_dir_aops;
static inline struct nfs_open_context *nfs_file_open_context(struct file *filp)
{
*/
enum {
PG_BUSY = 0,
+ PG_MAPPED,
PG_CLEAN,
PG_NEED_COMMIT,
PG_NEED_RESCHED,
#ifdef CONFIG_PCI_MSI
/* Allocate an irq and a pirq to be used with MSIs. */
-void xen_allocate_pirq_msi(char *name, int *irq, int *pirq);
+#define XEN_ALLOC_PIRQ (1 << 0)
+#define XEN_ALLOC_IRQ (1 << 1)
+void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask);
int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type);
#endif
/* Return gsi allocated to pirq */
int xen_gsi_from_irq(unsigned pirq);
+/* Return irq from pirq */
+int xen_irq_from_pirq(unsigned pirq);
+
#endif /* _XEN_EVENTS_H */
uint32_t nr_pirqs;
};
+/* type is MAP_PIRQ_TYPE_GSI or MAP_PIRQ_TYPE_MSI
+ * the hypercall returns a free pirq */
+#define PHYSDEVOP_get_free_pirq 23
+struct physdev_get_free_pirq {
+ /* IN */
+ int type;
+ /* OUT */
+ uint32_t pirq;
+};
+
/*
* Notify that some PIRQ-bound event channels have been unmasked.
* ** This command is obsolete since interface version 0x00030202 and is **
static int irq_spurious_proc_open(struct inode *inode, struct file *file)
{
- return single_open(file, irq_spurious_proc_show, NULL);
+ return single_open(file, irq_spurious_proc_show, PDE(inode)->data);
}
static const struct file_operations irq_spurious_proc_fops = {
int hibernation_snapshot(int platform_mode)
{
int error;
- gfp_t saved_mask;
error = platform_begin(platform_mode);
if (error)
goto Close;
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_FREEZE);
if (error)
goto Recover_platform;
goto Recover_platform;
error = create_image(platform_mode);
- /* Control returns here after successful restore */
+ /*
+ * Control returns here (1) after the image has been created or the
+ * image creation has failed and (2) after a successful restore.
+ */
Resume_devices:
/* We may need to release the preallocated image pages here. */
dpm_resume_end(in_suspend ?
(error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
- set_gfp_allowed_mask(saved_mask);
+
+ if (error || !in_suspend)
+ pm_restore_gfp_mask();
+
resume_console();
Close:
platform_end(platform_mode);
int hibernation_restore(int platform_mode)
{
int error;
- gfp_t saved_mask;
pm_prepare_console();
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
error = resume_target_kernel(platform_mode);
dpm_resume_end(PMSG_RECOVER);
}
- set_gfp_allowed_mask(saved_mask);
+ pm_restore_gfp_mask();
resume_console();
pm_restore_console();
return error;
int hibernation_platform_enter(void)
{
int error;
- gfp_t saved_mask;
if (!hibernation_ops)
return -ENOSYS;
entering_platform_hibernation = true;
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
error = dpm_suspend_start(PMSG_HIBERNATE);
if (error) {
if (hibernation_ops->recover)
Resume_devices:
entering_platform_hibernation = false;
dpm_resume_end(PMSG_RESTORE);
- set_gfp_allowed_mask(saved_mask);
resume_console();
Close:
swsusp_free();
if (!error)
power_down();
+ pm_restore_gfp_mask();
} else {
pr_debug("PM: Image restored successfully.\n");
}
int suspend_devices_and_enter(suspend_state_t state)
{
int error;
- gfp_t saved_mask;
if (!suspend_ops)
return -ENOSYS;
goto Close;
}
suspend_console();
- saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
+ pm_restrict_gfp_mask();
suspend_test_start();
error = dpm_suspend_start(PMSG_SUSPEND);
if (error) {
suspend_test_start();
dpm_resume_end(PMSG_RESUME);
suspend_test_finish("resume devices");
- set_gfp_allowed_mask(saved_mask);
+ pm_restore_gfp_mask();
resume_console();
Close:
if (suspend_ops->end)
*
* Copyright (C) 1998,2001-2005 Pavel Machek <pavel@ucw.cz>
* Copyright (C) 2006 Rafael J. Wysocki <rjw@sisk.pl>
+ * Copyright (C) 2010 Bojan Smojver <bojan@rexursive.com>
*
* This file is released under the GPLv2.
*
{
unsigned int m;
int error = 0;
+ struct bio *bio;
struct timeval start;
struct timeval stop;
unsigned nr_pages;
- size_t off, unc_len, cmp_len;
- unsigned char *unc, *cmp, *page;
+ size_t i, off, unc_len, cmp_len;
+ unsigned char *unc, *cmp, *page[LZO_CMP_PAGES];
- page = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH);
- if (!page) {
- printk(KERN_ERR "PM: Failed to allocate LZO page\n");
- return -ENOMEM;
+ for (i = 0; i < LZO_CMP_PAGES; i++) {
+ page[i] = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH);
+ if (!page[i]) {
+ printk(KERN_ERR "PM: Failed to allocate LZO page\n");
+
+ while (i)
+ free_page((unsigned long)page[--i]);
+
+ return -ENOMEM;
+ }
}
unc = vmalloc(LZO_UNC_SIZE);
if (!unc) {
printk(KERN_ERR "PM: Failed to allocate LZO uncompressed\n");
- free_page((unsigned long)page);
+
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
+
return -ENOMEM;
}
cmp = vmalloc(LZO_CMP_SIZE);
if (!cmp) {
printk(KERN_ERR "PM: Failed to allocate LZO compressed\n");
+
vfree(unc);
- free_page((unsigned long)page);
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
+
return -ENOMEM;
}
if (!m)
m = 1;
nr_pages = 0;
+ bio = NULL;
do_gettimeofday(&start);
error = snapshot_write_next(snapshot);
goto out_finish;
for (;;) {
- error = swap_read_page(handle, page, NULL); /* sync */
+ error = swap_read_page(handle, page[0], NULL); /* sync */
if (error)
break;
- cmp_len = *(size_t *)page;
+ cmp_len = *(size_t *)page[0];
if (unlikely(!cmp_len ||
cmp_len > lzo1x_worst_compress(LZO_UNC_SIZE))) {
printk(KERN_ERR "PM: Invalid LZO compressed length\n");
break;
}
- memcpy(cmp, page, PAGE_SIZE);
- for (off = PAGE_SIZE; off < LZO_HEADER + cmp_len; off += PAGE_SIZE) {
- error = swap_read_page(handle, page, NULL); /* sync */
+ for (off = PAGE_SIZE, i = 1;
+ off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) {
+ error = swap_read_page(handle, page[i], &bio);
if (error)
goto out_finish;
+ }
- memcpy(cmp + off, page, PAGE_SIZE);
+ error = hib_wait_on_bio_chain(&bio); /* need all data now */
+ if (error)
+ goto out_finish;
+
+ for (off = 0, i = 0;
+ off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) {
+ memcpy(cmp + off, page[i], PAGE_SIZE);
}
unc_len = LZO_UNC_SIZE;
vfree(cmp);
vfree(unc);
- free_page((unsigned long)page);
+ for (i = 0; i < LZO_CMP_PAGES; i++)
+ free_page((unsigned long)page[i]);
return error;
}
case SNAPSHOT_UNFREEZE:
if (!data->frozen || data->ready)
break;
+ pm_restore_gfp_mask();
thaw_processes();
usermodehelper_enable();
data->frozen = 0;
error = -EPERM;
break;
}
+ pm_restore_gfp_mask();
error = hibernation_snapshot(data->platform_support);
if (!error)
error = put_user(in_suspend, (int __user *)arg);
int printk_needs_cpu(int cpu)
{
+ if (unlikely(cpu_is_offline(cpu)))
+ printk_tick();
return per_cpu(printk_pending, cpu);
}
void wake_up_klogd(void)
{
if (waitqueue_active(&log_wait))
- __raw_get_cpu_var(printk_pending) = 1;
+ this_cpu_write(printk_pending, 1);
}
/**
void remove_from_page_cache(struct page *page)
{
struct address_space *mapping = page->mapping;
+ void (*freepage)(struct page *);
BUG_ON(!PageLocked(page));
+ freepage = mapping->a_ops->freepage;
spin_lock_irq(&mapping->tree_lock);
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (freepage)
+ freepage(page);
}
EXPORT_SYMBOL(remove_from_page_cache);
* only be modified with pm_mutex held, unless the suspend/hibernate code is
* guaranteed not to run in parallel with that modification).
*/
-void set_gfp_allowed_mask(gfp_t mask)
+
+static gfp_t saved_gfp_mask;
+
+void pm_restore_gfp_mask(void)
{
WARN_ON(!mutex_is_locked(&pm_mutex));
- gfp_allowed_mask = mask;
+ if (saved_gfp_mask) {
+ gfp_allowed_mask = saved_gfp_mask;
+ saved_gfp_mask = 0;
+ }
}
-gfp_t clear_gfp_allowed_mask(gfp_t mask)
+void pm_restrict_gfp_mask(void)
{
- gfp_t ret = gfp_allowed_mask;
-
WARN_ON(!mutex_is_locked(&pm_mutex));
- gfp_allowed_mask &= ~mask;
- return ret;
+ WARN_ON(saved_gfp_mask);
+ saved_gfp_mask = gfp_allowed_mask;
+ gfp_allowed_mask &= ~GFP_IOFS;
}
#endif /* CONFIG_PM_SLEEP */
for_each_free_object(p, s, page->freelist) {
set_bit(slab_index(p, s, addr), map);
- if (!check_object(s, page, p, 0))
+ if (!check_object(s, page, p, SLUB_RED_INACTIVE))
return 0;
}
for_each_object(p, s, addr, page->objects)
if (!test_bit(slab_index(p, s, addr), map))
- if (!check_object(s, page, p, 1))
+ if (!check_object(s, page, p, SLUB_RED_ACTIVE))
return 0;
return 1;
}
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (mapping->a_ops->freepage)
+ mapping->a_ops->freepage(page);
+
page_cache_release(page); /* pagecache ref */
return 1;
failed:
spin_unlock_irq(&mapping->tree_lock);
swapcache_free(swap, page);
} else {
+ void (*freepage)(struct page *);
+
+ freepage = mapping->a_ops->freepage;
+
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
mem_cgroup_uncharge_cache_page(page);
+
+ if (freepage != NULL)
+ freepage(page);
}
return 1;
spin_lock(&svc_xprt_class_lock);
list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) {
struct svc_xprt *newxprt;
+ unsigned short newport;
if (strcmp(xprt_name, xcl->xcl_name))
continue;
spin_lock_bh(&serv->sv_lock);
list_add(&newxprt->xpt_list, &serv->sv_permsocks);
spin_unlock_bh(&serv->sv_lock);
+ newport = svc_xprt_local_port(newxprt);
clear_bit(XPT_BUSY, &newxprt->xpt_flags);
- return svc_xprt_local_port(newxprt);
+ return newport;
}
err:
spin_unlock(&svc_xprt_class_lock);
{
BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags));
xprt->xpt_pool = NULL;
+ /* As soon as we clear busy, the xprt could be closed and
+ * 'put', so we need a reference to call svc_xprt_enqueue with:
+ */
+ svc_xprt_get(xprt);
clear_bit(XPT_BUSY, &xprt->xpt_flags);
svc_xprt_enqueue(xprt);
+ svc_xprt_put(xprt);
}
EXPORT_SYMBOL_GPL(svc_xprt_received);
struct menu *list;
struct symbol *sym;
struct property *prompt;
+ struct expr *visibility;
struct expr *dep;
unsigned int flags;
char *help;
void menu_add_entry(struct symbol *sym);
void menu_end_entry(void);
void menu_add_dep(struct expr *dep);
+void menu_add_visibility(struct expr *dep);
struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep);
struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep);
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep);
return menu_add_prop(type, prompt, NULL, dep);
}
+void menu_add_visibility(struct expr *expr)
+{
+ current_entry->visibility = expr_alloc_and(current_entry->visibility,
+ expr);
+}
+
void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep)
{
menu_add_prop(type, NULL, expr, dep);
if (!menu->prompt)
return false;
+ if (menu->visibility) {
+ if (expr_calc_value(menu->visibility) == no)
+ return no;
+ }
+
sym = menu->sym;
if (sym) {
sym_calc_value(sym);
string, T_TYPE, TF_COMMAND, S_STRING
select, T_SELECT, TF_COMMAND
range, T_RANGE, TF_COMMAND
+visible, T_VISIBLE, TF_COMMAND
option, T_OPTION, TF_COMMAND
on, T_ON, TF_PARAM
modules, T_OPT_MODULES, TF_OPTION
struct kconf_id;
static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len);
-/* maximum key range = 47, duplicates = 0 */
+/* maximum key range = 50, duplicates = 0 */
#ifdef __GNUC__
__inline
{
static unsigned char asso_values[] =
{
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 11, 5,
- 0, 0, 5, 49, 5, 20, 49, 49, 5, 20,
- 5, 0, 30, 49, 0, 15, 0, 10, 0, 49,
- 25, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 40, 5,
+ 0, 0, 5, 52, 0, 20, 52, 52, 10, 20,
+ 5, 0, 35, 52, 0, 30, 0, 15, 0, 52,
+ 15, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
+ 52, 52, 52, 52, 52, 52
};
register int hval = len;
char kconf_id_strings_str12[sizeof("default")];
char kconf_id_strings_str13[sizeof("def_bool")];
char kconf_id_strings_str14[sizeof("help")];
- char kconf_id_strings_str15[sizeof("bool")];
char kconf_id_strings_str16[sizeof("config")];
char kconf_id_strings_str17[sizeof("def_tristate")];
- char kconf_id_strings_str18[sizeof("boolean")];
+ char kconf_id_strings_str18[sizeof("hex")];
char kconf_id_strings_str19[sizeof("defconfig_list")];
- char kconf_id_strings_str21[sizeof("string")];
char kconf_id_strings_str22[sizeof("if")];
char kconf_id_strings_str23[sizeof("int")];
- char kconf_id_strings_str26[sizeof("select")];
char kconf_id_strings_str27[sizeof("modules")];
char kconf_id_strings_str28[sizeof("tristate")];
char kconf_id_strings_str29[sizeof("menu")];
- char kconf_id_strings_str31[sizeof("source")];
char kconf_id_strings_str32[sizeof("comment")];
- char kconf_id_strings_str33[sizeof("hex")];
char kconf_id_strings_str35[sizeof("menuconfig")];
- char kconf_id_strings_str36[sizeof("prompt")];
- char kconf_id_strings_str37[sizeof("depends")];
+ char kconf_id_strings_str36[sizeof("string")];
+ char kconf_id_strings_str37[sizeof("visible")];
+ char kconf_id_strings_str41[sizeof("prompt")];
+ char kconf_id_strings_str42[sizeof("depends")];
+ char kconf_id_strings_str44[sizeof("bool")];
+ char kconf_id_strings_str46[sizeof("select")];
+ char kconf_id_strings_str47[sizeof("boolean")];
char kconf_id_strings_str48[sizeof("mainmenu")];
+ char kconf_id_strings_str51[sizeof("source")];
};
static struct kconf_id_strings_t kconf_id_strings_contents =
{
"default",
"def_bool",
"help",
- "bool",
"config",
"def_tristate",
- "boolean",
+ "hex",
"defconfig_list",
- "string",
"if",
"int",
- "select",
"modules",
"tristate",
"menu",
- "source",
"comment",
- "hex",
"menuconfig",
+ "string",
+ "visible",
"prompt",
"depends",
- "mainmenu"
+ "bool",
+ "select",
+ "boolean",
+ "mainmenu",
+ "source"
};
#define kconf_id_strings ((const char *) &kconf_id_strings_contents)
#ifdef __GNUC__
{
enum
{
- TOTAL_KEYWORDS = 31,
+ TOTAL_KEYWORDS = 32,
MIN_WORD_LENGTH = 2,
MAX_WORD_LENGTH = 14,
MIN_HASH_VALUE = 2,
- MAX_HASH_VALUE = 48
+ MAX_HASH_VALUE = 51
};
static struct kconf_id wordlist[] =
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_HELP, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str15, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_CONFIG, TF_COMMAND},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_HEX},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19, T_OPT_DEFCONFIG_LIST,TF_OPTION},
- {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_TYPE, TF_COMMAND, S_STRING},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_IF, TF_COMMAND|TF_PARAM},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_INT},
- {-1}, {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SELECT, TF_COMMAND},
+ {-1}, {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_TYPE, TF_COMMAND, S_TRISTATE},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND},
- {-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SOURCE, TF_COMMAND},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_TYPE, TF_COMMAND, S_HEX},
- {-1},
+ {-1}, {-1},
{(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_MENUCONFIG, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_PROMPT, TF_COMMAND},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_DEPENDS, TF_COMMAND},
- {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_TYPE, TF_COMMAND, S_STRING},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_VISIBLE, TF_COMMAND},
+ {-1}, {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_PROMPT, TF_COMMAND},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_DEPENDS, TF_COMMAND},
{-1},
- {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND}
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str44, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_SELECT, TF_COMMAND},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND},
+ {-1}, {-1},
+ {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_SOURCE, TF_COMMAND}
};
if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
T_DEFAULT = 275,
T_SELECT = 276,
T_RANGE = 277,
- T_OPTION = 278,
- T_ON = 279,
- T_WORD = 280,
- T_WORD_QUOTE = 281,
- T_UNEQUAL = 282,
- T_CLOSE_PAREN = 283,
- T_OPEN_PAREN = 284,
- T_EOL = 285,
- T_OR = 286,
- T_AND = 287,
- T_EQUAL = 288,
- T_NOT = 289
+ T_VISIBLE = 278,
+ T_OPTION = 279,
+ T_ON = 280,
+ T_WORD = 281,
+ T_WORD_QUOTE = 282,
+ T_UNEQUAL = 283,
+ T_CLOSE_PAREN = 284,
+ T_OPEN_PAREN = 285,
+ T_EOL = 286,
+ T_OR = 287,
+ T_AND = 288,
+ T_EQUAL = 289,
+ T_NOT = 290
};
#endif
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 11
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 277
+#define YYLAST 290
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 35
+#define YYNTOKENS 36
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 48
+#define YYNNTS 50
/* YYNRULES -- Number of rules. */
-#define YYNRULES 113
+#define YYNRULES 118
/* YYNRULES -- Number of states. */
-#define YYNSTATES 185
+#define YYNSTATES 191
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 289
+#define YYMAXUTOK 290
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 28, 29, 30, 31, 32, 33, 34
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 35
};
#if YYDEBUG
{
0, 0, 3, 6, 8, 11, 13, 14, 17, 20,
23, 26, 31, 36, 40, 42, 44, 46, 48, 50,
- 52, 54, 56, 58, 60, 62, 64, 66, 70, 73,
- 77, 80, 84, 87, 88, 91, 94, 97, 100, 103,
- 106, 110, 115, 120, 125, 131, 135, 136, 140, 141,
- 144, 148, 151, 153, 157, 158, 161, 164, 167, 170,
- 173, 178, 182, 185, 190, 191, 194, 198, 200, 204,
- 205, 208, 211, 214, 218, 222, 225, 227, 231, 232,
- 235, 238, 241, 245, 249, 252, 255, 258, 259, 262,
- 265, 268, 273, 274, 277, 279, 281, 284, 287, 290,
- 292, 295, 296, 299, 301, 305, 309, 313, 316, 320,
- 324, 326, 328, 329
+ 52, 54, 56, 58, 60, 62, 64, 66, 68, 72,
+ 75, 79, 82, 86, 89, 90, 93, 96, 99, 102,
+ 105, 108, 112, 117, 122, 127, 133, 137, 138, 142,
+ 143, 146, 150, 153, 155, 159, 160, 163, 166, 169,
+ 172, 175, 180, 184, 187, 192, 193, 196, 200, 202,
+ 206, 207, 210, 213, 216, 220, 224, 228, 230, 234,
+ 235, 238, 241, 244, 248, 252, 255, 258, 261, 262,
+ 265, 268, 271, 276, 277, 280, 283, 286, 287, 290,
+ 292, 294, 297, 300, 303, 305, 308, 309, 312, 314,
+ 318, 322, 326, 329, 333, 337, 339, 341, 342
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yytype_int8 yyrhs[] =
{
- 36, 0, -1, 78, 37, -1, 37, -1, 62, 38,
- -1, 38, -1, -1, 38, 40, -1, 38, 54, -1,
- 38, 66, -1, 38, 77, -1, 38, 25, 1, 30,
- -1, 38, 39, 1, 30, -1, 38, 1, 30, -1,
+ 37, 0, -1, 81, 38, -1, 38, -1, 63, 39,
+ -1, 39, -1, -1, 39, 41, -1, 39, 55, -1,
+ 39, 67, -1, 39, 80, -1, 39, 26, 1, 31,
+ -1, 39, 40, 1, 31, -1, 39, 1, 31, -1,
16, -1, 18, -1, 19, -1, 21, -1, 17, -1,
- 22, -1, 20, -1, 30, -1, 60, -1, 70, -1,
- 43, -1, 45, -1, 68, -1, 25, 1, 30, -1,
- 1, 30, -1, 10, 25, 30, -1, 42, 46, -1,
- 11, 25, 30, -1, 44, 46, -1, -1, 46, 47,
- -1, 46, 48, -1, 46, 74, -1, 46, 72, -1,
- 46, 41, -1, 46, 30, -1, 19, 75, 30, -1,
- 18, 76, 79, 30, -1, 20, 80, 79, 30, -1,
- 21, 25, 79, 30, -1, 22, 81, 81, 79, 30,
- -1, 23, 49, 30, -1, -1, 49, 25, 50, -1,
- -1, 33, 76, -1, 7, 82, 30, -1, 51, 55,
- -1, 77, -1, 52, 57, 53, -1, -1, 55, 56,
- -1, 55, 74, -1, 55, 72, -1, 55, 30, -1,
- 55, 41, -1, 18, 76, 79, 30, -1, 19, 75,
- 30, -1, 17, 30, -1, 20, 25, 79, 30, -1,
- -1, 57, 40, -1, 14, 80, 78, -1, 77, -1,
- 58, 61, 59, -1, -1, 61, 40, -1, 61, 66,
- -1, 61, 54, -1, 3, 76, 78, -1, 4, 76,
- 30, -1, 63, 73, -1, 77, -1, 64, 67, 65,
- -1, -1, 67, 40, -1, 67, 66, -1, 67, 54,
- -1, 6, 76, 30, -1, 9, 76, 30, -1, 69,
- 73, -1, 12, 30, -1, 71, 13, -1, -1, 73,
- 74, -1, 73, 30, -1, 73, 41, -1, 16, 24,
- 80, 30, -1, -1, 76, 79, -1, 25, -1, 26,
- -1, 5, 30, -1, 8, 30, -1, 15, 30, -1,
- 30, -1, 78, 30, -1, -1, 14, 80, -1, 81,
- -1, 81, 33, 81, -1, 81, 27, 81, -1, 29,
- 80, 28, -1, 34, 80, -1, 80, 31, 80, -1,
- 80, 32, 80, -1, 25, -1, 26, -1, -1, 25,
- -1
+ 22, -1, 20, -1, 23, -1, 31, -1, 61, -1,
+ 71, -1, 44, -1, 46, -1, 69, -1, 26, 1,
+ 31, -1, 1, 31, -1, 10, 26, 31, -1, 43,
+ 47, -1, 11, 26, 31, -1, 45, 47, -1, -1,
+ 47, 48, -1, 47, 49, -1, 47, 75, -1, 47,
+ 73, -1, 47, 42, -1, 47, 31, -1, 19, 78,
+ 31, -1, 18, 79, 82, 31, -1, 20, 83, 82,
+ 31, -1, 21, 26, 82, 31, -1, 22, 84, 84,
+ 82, 31, -1, 24, 50, 31, -1, -1, 50, 26,
+ 51, -1, -1, 34, 79, -1, 7, 85, 31, -1,
+ 52, 56, -1, 80, -1, 53, 58, 54, -1, -1,
+ 56, 57, -1, 56, 75, -1, 56, 73, -1, 56,
+ 31, -1, 56, 42, -1, 18, 79, 82, 31, -1,
+ 19, 78, 31, -1, 17, 31, -1, 20, 26, 82,
+ 31, -1, -1, 58, 41, -1, 14, 83, 81, -1,
+ 80, -1, 59, 62, 60, -1, -1, 62, 41, -1,
+ 62, 67, -1, 62, 55, -1, 3, 79, 81, -1,
+ 4, 79, 31, -1, 64, 76, 74, -1, 80, -1,
+ 65, 68, 66, -1, -1, 68, 41, -1, 68, 67,
+ -1, 68, 55, -1, 6, 79, 31, -1, 9, 79,
+ 31, -1, 70, 74, -1, 12, 31, -1, 72, 13,
+ -1, -1, 74, 75, -1, 74, 31, -1, 74, 42,
+ -1, 16, 25, 83, 31, -1, -1, 76, 77, -1,
+ 76, 31, -1, 23, 82, -1, -1, 79, 82, -1,
+ 26, -1, 27, -1, 5, 31, -1, 8, 31, -1,
+ 15, 31, -1, 31, -1, 81, 31, -1, -1, 14,
+ 83, -1, 84, -1, 84, 34, 84, -1, 84, 28,
+ 84, -1, 30, 83, 29, -1, 35, 83, -1, 83,
+ 32, 83, -1, 83, 33, 83, -1, 26, -1, 27,
+ -1, -1, 26, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const yytype_uint16 yyrline[] =
{
- 0, 107, 107, 107, 109, 109, 111, 113, 114, 115,
- 116, 117, 118, 122, 126, 126, 126, 126, 126, 126,
- 126, 130, 131, 132, 133, 134, 135, 139, 140, 146,
- 154, 160, 168, 178, 180, 181, 182, 183, 184, 185,
- 188, 196, 202, 212, 218, 224, 227, 229, 240, 241,
- 246, 255, 260, 268, 271, 273, 274, 275, 276, 277,
- 280, 286, 297, 303, 313, 315, 320, 328, 336, 339,
- 341, 342, 343, 348, 355, 362, 367, 375, 378, 380,
- 381, 382, 385, 393, 400, 407, 413, 420, 422, 423,
- 424, 427, 435, 437, 442, 443, 446, 447, 448, 452,
- 453, 456, 457, 460, 461, 462, 463, 464, 465, 466,
- 469, 470, 473, 474
+ 0, 108, 108, 108, 110, 110, 112, 114, 115, 116,
+ 117, 118, 119, 123, 127, 127, 127, 127, 127, 127,
+ 127, 127, 131, 132, 133, 134, 135, 136, 140, 141,
+ 147, 155, 161, 169, 179, 181, 182, 183, 184, 185,
+ 186, 189, 197, 203, 213, 219, 225, 228, 230, 241,
+ 242, 247, 256, 261, 269, 272, 274, 275, 276, 277,
+ 278, 281, 287, 298, 304, 314, 316, 321, 329, 337,
+ 340, 342, 343, 344, 349, 356, 363, 368, 376, 379,
+ 381, 382, 383, 386, 394, 401, 408, 414, 421, 423,
+ 424, 425, 428, 436, 438, 439, 442, 449, 451, 456,
+ 457, 460, 461, 462, 466, 467, 470, 471, 474, 475,
+ 476, 477, 478, 479, 480, 483, 484, 487, 488
};
#endif
"T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
"T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
"T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE",
- "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
+ "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL",
"T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL",
"T_NOT", "$accept", "input", "start", "stmt_list", "option_name",
"common_stmt", "option_error", "config_entry_start", "config_stmt",
"if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu",
"menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt",
"comment", "comment_stmt", "help_start", "help", "depends_list",
- "depends", "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr",
- "symbol", "word_opt", 0
+ "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt",
+ "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0
};
#endif
0, 256, 257, 258, 259, 260, 261, 262, 263, 264,
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 286, 287, 288, 289
+ 285, 286, 287, 288, 289, 290
};
# endif
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const yytype_uint8 yyr1[] =
{
- 0, 35, 36, 36, 37, 37, 38, 38, 38, 38,
- 38, 38, 38, 38, 39, 39, 39, 39, 39, 39,
- 39, 40, 40, 40, 40, 40, 40, 41, 41, 42,
- 43, 44, 45, 46, 46, 46, 46, 46, 46, 46,
- 47, 47, 47, 47, 47, 48, 49, 49, 50, 50,
- 51, 52, 53, 54, 55, 55, 55, 55, 55, 55,
- 56, 56, 56, 56, 57, 57, 58, 59, 60, 61,
- 61, 61, 61, 62, 63, 64, 65, 66, 67, 67,
- 67, 67, 68, 69, 70, 71, 72, 73, 73, 73,
- 73, 74, 75, 75, 76, 76, 77, 77, 77, 78,
- 78, 79, 79, 80, 80, 80, 80, 80, 80, 80,
- 81, 81, 82, 82
+ 0, 36, 37, 37, 38, 38, 39, 39, 39, 39,
+ 39, 39, 39, 39, 40, 40, 40, 40, 40, 40,
+ 40, 40, 41, 41, 41, 41, 41, 41, 42, 42,
+ 43, 44, 45, 46, 47, 47, 47, 47, 47, 47,
+ 47, 48, 48, 48, 48, 48, 49, 50, 50, 51,
+ 51, 52, 53, 54, 55, 56, 56, 56, 56, 56,
+ 56, 57, 57, 57, 57, 58, 58, 59, 60, 61,
+ 62, 62, 62, 62, 63, 64, 65, 66, 67, 68,
+ 68, 68, 68, 69, 70, 71, 72, 73, 74, 74,
+ 74, 74, 75, 76, 76, 76, 77, 78, 78, 79,
+ 79, 80, 80, 80, 81, 81, 82, 82, 83, 83,
+ 83, 83, 83, 83, 83, 84, 84, 85, 85
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
{
0, 2, 2, 1, 2, 1, 0, 2, 2, 2,
2, 4, 4, 3, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 3, 2, 3,
- 2, 3, 2, 0, 2, 2, 2, 2, 2, 2,
- 3, 4, 4, 4, 5, 3, 0, 3, 0, 2,
- 3, 2, 1, 3, 0, 2, 2, 2, 2, 2,
- 4, 3, 2, 4, 0, 2, 3, 1, 3, 0,
- 2, 2, 2, 3, 3, 2, 1, 3, 0, 2,
- 2, 2, 3, 3, 2, 2, 2, 0, 2, 2,
- 2, 4, 0, 2, 1, 1, 2, 2, 2, 1,
- 2, 0, 2, 1, 3, 3, 3, 2, 3, 3,
- 1, 1, 0, 1
+ 1, 1, 1, 1, 1, 1, 1, 1, 3, 2,
+ 3, 2, 3, 2, 0, 2, 2, 2, 2, 2,
+ 2, 3, 4, 4, 4, 5, 3, 0, 3, 0,
+ 2, 3, 2, 1, 3, 0, 2, 2, 2, 2,
+ 2, 4, 3, 2, 4, 0, 2, 3, 1, 3,
+ 0, 2, 2, 2, 3, 3, 3, 1, 3, 0,
+ 2, 2, 2, 3, 3, 2, 2, 2, 0, 2,
+ 2, 2, 4, 0, 2, 2, 2, 0, 2, 1,
+ 1, 2, 2, 2, 1, 2, 0, 2, 1, 3,
+ 3, 3, 2, 3, 3, 1, 1, 0, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const yytype_uint8 yydefact[] =
{
- 6, 0, 99, 0, 3, 0, 6, 6, 94, 95,
- 0, 1, 0, 0, 0, 0, 112, 0, 0, 0,
+ 6, 0, 104, 0, 3, 0, 6, 6, 99, 100,
+ 0, 1, 0, 0, 0, 0, 117, 0, 0, 0,
0, 0, 0, 14, 18, 15, 16, 20, 17, 19,
- 0, 21, 0, 7, 33, 24, 33, 25, 54, 64,
- 8, 69, 22, 87, 78, 9, 26, 87, 23, 10,
- 0, 100, 2, 73, 13, 0, 96, 0, 113, 0,
- 97, 0, 0, 0, 110, 111, 0, 0, 0, 103,
- 98, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 74, 82, 50, 83, 29, 31, 0, 107, 0,
- 0, 66, 0, 0, 11, 12, 0, 0, 0, 0,
- 92, 0, 0, 0, 46, 0, 39, 38, 34, 35,
- 0, 37, 36, 0, 0, 92, 0, 58, 59, 55,
- 57, 56, 65, 53, 52, 70, 72, 68, 71, 67,
- 89, 90, 88, 79, 81, 77, 80, 76, 106, 108,
- 109, 105, 104, 28, 85, 0, 101, 0, 101, 101,
- 101, 0, 0, 0, 86, 62, 101, 0, 101, 0,
- 0, 0, 40, 93, 0, 0, 101, 48, 45, 27,
- 0, 61, 0, 91, 102, 41, 42, 43, 0, 0,
- 47, 60, 63, 44, 49
+ 21, 0, 22, 0, 7, 34, 25, 34, 26, 55,
+ 65, 8, 70, 23, 93, 79, 9, 27, 88, 24,
+ 10, 0, 105, 2, 74, 13, 0, 101, 0, 118,
+ 0, 102, 0, 0, 0, 115, 116, 0, 0, 0,
+ 108, 103, 0, 0, 0, 0, 0, 0, 0, 88,
+ 0, 0, 75, 83, 51, 84, 30, 32, 0, 112,
+ 0, 0, 67, 0, 0, 11, 12, 0, 0, 0,
+ 0, 97, 0, 0, 0, 47, 0, 40, 39, 35,
+ 36, 0, 38, 37, 0, 0, 97, 0, 59, 60,
+ 56, 58, 57, 66, 54, 53, 71, 73, 69, 72,
+ 68, 106, 95, 0, 94, 80, 82, 78, 81, 77,
+ 90, 91, 89, 111, 113, 114, 110, 109, 29, 86,
+ 0, 106, 0, 106, 106, 106, 0, 0, 0, 87,
+ 63, 106, 0, 106, 0, 96, 0, 0, 41, 98,
+ 0, 0, 106, 49, 46, 28, 0, 62, 0, 107,
+ 92, 42, 43, 44, 0, 0, 48, 61, 64, 45,
+ 50
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_int16 yydefgoto[] =
{
- -1, 3, 4, 5, 32, 33, 107, 34, 35, 36,
- 37, 73, 108, 109, 152, 180, 38, 39, 123, 40,
- 75, 119, 76, 41, 127, 42, 77, 6, 43, 44,
- 135, 45, 79, 46, 47, 48, 110, 111, 78, 112,
- 147, 148, 49, 7, 161, 68, 69, 59
+ -1, 3, 4, 5, 33, 34, 108, 35, 36, 37,
+ 38, 74, 109, 110, 157, 186, 39, 40, 124, 41,
+ 76, 120, 77, 42, 128, 43, 78, 6, 44, 45,
+ 137, 46, 80, 47, 48, 49, 111, 112, 81, 113,
+ 79, 134, 152, 153, 50, 7, 165, 69, 70, 60
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -89
+#define YYPACT_NINF -90
static const yytype_int16 yypact[] =
{
- 3, 4, -89, 20, -89, 100, -89, 7, -89, -89,
- -8, -89, 17, 4, 28, 4, 37, 36, 4, 68,
- 87, -18, 69, -89, -89, -89, -89, -89, -89, -89,
- 128, -89, 138, -89, -89, -89, -89, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- 127, -89, -89, 110, -89, 126, -89, 136, -89, 137,
- -89, 147, 150, 152, -89, -89, -18, -18, 171, -14,
- -89, 153, 157, 34, 67, 180, 233, 220, 207, 220,
- 154, -89, -89, -89, -89, -89, -89, 0, -89, -18,
- -18, 110, 44, 44, -89, -89, 163, 174, 182, 4,
- 4, -18, 194, 44, -89, 219, -89, -89, -89, -89,
- 223, -89, -89, 203, 4, 4, 215, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, 213,
- -89, -89, -89, -89, -89, -18, 232, 227, 232, -5,
- 232, 44, 35, 234, -89, -89, 232, 235, 232, 224,
- -18, 236, -89, -89, 237, 238, 232, 216, -89, -89,
- 240, -89, 241, -89, 71, -89, -89, -89, 242, 4,
- -89, -89, -89, -89, -89
+ 4, 42, -90, 96, -90, 111, -90, 15, -90, -90,
+ 75, -90, 82, 42, 104, 42, 110, 107, 42, 115,
+ 125, -4, 121, -90, -90, -90, -90, -90, -90, -90,
+ -90, 162, -90, 163, -90, -90, -90, -90, -90, -90,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, 139, -90, -90, 138, -90, 142, -90, 143, -90,
+ 152, -90, 164, 167, 168, -90, -90, -4, -4, 77,
+ -18, -90, 177, 185, 33, 71, 195, 247, 236, -2,
+ 236, 171, -90, -90, -90, -90, -90, -90, 41, -90,
+ -4, -4, 138, 97, 97, -90, -90, 186, 187, 194,
+ 42, 42, -4, 196, 97, -90, 219, -90, -90, -90,
+ -90, 210, -90, -90, 204, 42, 42, 199, -90, -90,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, 222, -90, 223, -90, -90, -90, -90, -90, -90,
+ -90, -90, -90, -90, 215, -90, -90, -90, -90, -90,
+ -4, 222, 228, 222, -5, 222, 97, 35, 229, -90,
+ -90, 222, 232, 222, -4, -90, 135, 233, -90, -90,
+ 234, 235, 222, 240, -90, -90, 237, -90, 239, -13,
+ -90, -90, -90, -90, 244, 42, -90, -90, -90, -90,
+ -90
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
- -89, -89, 255, 267, -89, 47, -57, -89, -89, -89,
- -89, 239, -89, -89, -89, -89, -89, -89, -89, 130,
- -89, -89, -89, -89, -89, -89, -89, -89, -89, -89,
- -89, 181, -89, -89, -89, -89, -89, 199, 229, 16,
- 162, -1, 74, -7, 103, -65, -88, -89
+ -90, -90, 269, 271, -90, 23, -70, -90, -90, -90,
+ -90, 243, -90, -90, -90, -90, -90, -90, -90, -48,
+ -90, -90, -90, -90, -90, -90, -90, -90, -90, -90,
+ -90, -20, -90, -90, -90, -90, -90, 206, 205, -68,
+ -90, -90, 169, -1, 27, -7, 118, -66, -89, -90
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -85
+#define YYTABLE_NINF -86
static const yytype_int16 yytable[] =
{
- 10, 87, 88, 53, 141, 142, 1, 64, 65, 160,
- 1, 66, 55, 92, 57, 151, 67, 61, 118, 93,
- 11, 131, 2, 131, 139, 140, 89, 90, 138, 8,
- 9, 89, 90, 2, -30, 96, 149, 51, -30, -30,
- -30, -30, -30, -30, -30, -30, 97, 54, -30, -30,
- 98, -30, 99, 100, 101, 102, 103, 104, 56, 105,
- 167, 91, 58, 166, 106, 168, 60, -32, 96, 64,
- 65, -32, -32, -32, -32, -32, -32, -32, -32, 97,
- 159, -32, -32, 98, -32, 99, 100, 101, 102, 103,
- 104, 121, 105, 62, 132, 174, 132, 106, 146, 70,
- -5, 12, 89, 90, 13, 14, 15, 16, 17, 18,
- 19, 20, 63, 156, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, 122, 125, 30, 133, -4, 12, 71,
- 31, 13, 14, 15, 16, 17, 18, 19, 20, 72,
- 51, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 124, 129, 30, 137, -84, 96, 81, 31, -84, -84,
- -84, -84, -84, -84, -84, -84, 82, 83, -84, -84,
- 98, -84, -84, -84, -84, -84, -84, 84, 184, 105,
- 85, 96, 86, 94, 130, -51, -51, 95, -51, -51,
- -51, -51, 97, 143, -51, -51, 98, 113, 114, 115,
- 116, 2, 89, 90, 144, 105, 145, 126, 96, 134,
- 117, -75, -75, -75, -75, -75, -75, -75, -75, 150,
- 153, -75, -75, 98, 13, 14, 15, 16, 17, 18,
- 19, 20, 105, 155, 21, 22, 154, 130, 14, 15,
- 158, 17, 18, 19, 20, 90, 160, 21, 22, 179,
- 31, 163, 164, 165, 173, 89, 90, 162, 128, 170,
- 136, 172, 52, 31, 169, 171, 175, 176, 177, 178,
- 181, 182, 183, 50, 120, 74, 80, 157
+ 10, 88, 89, 54, 146, 147, 119, 1, 122, 164,
+ 93, 141, 56, 142, 58, 156, 94, 62, 1, 90,
+ 91, 131, 65, 66, 144, 145, 67, 90, 91, 132,
+ 127, 68, 136, -31, 97, 2, 154, -31, -31, -31,
+ -31, -31, -31, -31, -31, 98, 52, -31, -31, 99,
+ -31, 100, 101, 102, 103, 104, -31, 105, 129, 106,
+ 138, 173, 92, 141, 107, 142, 174, 172, 8, 9,
+ 143, -33, 97, 90, 91, -33, -33, -33, -33, -33,
+ -33, -33, -33, 98, 166, -33, -33, 99, -33, 100,
+ 101, 102, 103, 104, -33, 105, 11, 106, 179, 151,
+ 123, 126, 107, 135, 125, 130, 2, 139, 2, 90,
+ 91, -5, 12, 55, 161, 13, 14, 15, 16, 17,
+ 18, 19, 20, 65, 66, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 57, 59, 31, 61, -4,
+ 12, 63, 32, 13, 14, 15, 16, 17, 18, 19,
+ 20, 64, 71, 21, 22, 23, 24, 25, 26, 27,
+ 28, 29, 30, 72, 73, 31, 180, 90, 91, 52,
+ 32, -85, 97, 82, 83, -85, -85, -85, -85, -85,
+ -85, -85, -85, 84, 190, -85, -85, 99, -85, -85,
+ -85, -85, -85, -85, -85, 85, 97, 106, 86, 87,
+ -52, -52, 140, -52, -52, -52, -52, 98, 95, -52,
+ -52, 99, 114, 115, 116, 117, 96, 148, 149, 150,
+ 158, 106, 155, 159, 97, 163, 118, -76, -76, -76,
+ -76, -76, -76, -76, -76, 160, 164, -76, -76, 99,
+ 13, 14, 15, 16, 17, 18, 19, 20, 91, 106,
+ 21, 22, 14, 15, 140, 17, 18, 19, 20, 168,
+ 175, 21, 22, 177, 181, 182, 183, 32, 187, 167,
+ 188, 169, 170, 171, 185, 189, 53, 51, 32, 176,
+ 75, 178, 121, 0, 133, 162, 0, 0, 0, 0,
+ 184
};
-static const yytype_uint8 yycheck[] =
+static const yytype_int16 yycheck[] =
{
- 1, 66, 67, 10, 92, 93, 3, 25, 26, 14,
- 3, 29, 13, 27, 15, 103, 34, 18, 75, 33,
- 0, 78, 30, 80, 89, 90, 31, 32, 28, 25,
- 26, 31, 32, 30, 0, 1, 101, 30, 4, 5,
- 6, 7, 8, 9, 10, 11, 12, 30, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 30, 25,
- 25, 68, 25, 151, 30, 30, 30, 0, 1, 25,
- 26, 4, 5, 6, 7, 8, 9, 10, 11, 12,
- 145, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 23, 75, 25, 25, 78, 160, 80, 30, 99, 30,
- 0, 1, 31, 32, 4, 5, 6, 7, 8, 9,
- 10, 11, 25, 114, 14, 15, 16, 17, 18, 19,
- 20, 21, 22, 76, 77, 25, 79, 0, 1, 1,
- 30, 4, 5, 6, 7, 8, 9, 10, 11, 1,
- 30, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 76, 77, 25, 79, 0, 1, 30, 30, 4, 5,
- 6, 7, 8, 9, 10, 11, 30, 30, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 30, 179, 25,
- 30, 1, 30, 30, 30, 5, 6, 30, 8, 9,
- 10, 11, 12, 30, 14, 15, 16, 17, 18, 19,
- 20, 30, 31, 32, 30, 25, 24, 77, 1, 79,
- 30, 4, 5, 6, 7, 8, 9, 10, 11, 25,
- 1, 14, 15, 16, 4, 5, 6, 7, 8, 9,
- 10, 11, 25, 30, 14, 15, 13, 30, 5, 6,
- 25, 8, 9, 10, 11, 32, 14, 14, 15, 33,
- 30, 148, 149, 150, 30, 31, 32, 30, 77, 156,
- 79, 158, 7, 30, 30, 30, 30, 30, 30, 166,
- 30, 30, 30, 6, 75, 36, 47, 115
+ 1, 67, 68, 10, 93, 94, 76, 3, 76, 14,
+ 28, 81, 13, 81, 15, 104, 34, 18, 3, 32,
+ 33, 23, 26, 27, 90, 91, 30, 32, 33, 31,
+ 78, 35, 80, 0, 1, 31, 102, 4, 5, 6,
+ 7, 8, 9, 10, 11, 12, 31, 14, 15, 16,
+ 17, 18, 19, 20, 21, 22, 23, 24, 78, 26,
+ 80, 26, 69, 133, 31, 133, 31, 156, 26, 27,
+ 29, 0, 1, 32, 33, 4, 5, 6, 7, 8,
+ 9, 10, 11, 12, 150, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 24, 0, 26, 164, 100,
+ 77, 78, 31, 80, 77, 78, 31, 80, 31, 32,
+ 33, 0, 1, 31, 115, 4, 5, 6, 7, 8,
+ 9, 10, 11, 26, 27, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 31, 26, 26, 31, 0,
+ 1, 26, 31, 4, 5, 6, 7, 8, 9, 10,
+ 11, 26, 31, 14, 15, 16, 17, 18, 19, 20,
+ 21, 22, 23, 1, 1, 26, 31, 32, 33, 31,
+ 31, 0, 1, 31, 31, 4, 5, 6, 7, 8,
+ 9, 10, 11, 31, 185, 14, 15, 16, 17, 18,
+ 19, 20, 21, 22, 23, 31, 1, 26, 31, 31,
+ 5, 6, 31, 8, 9, 10, 11, 12, 31, 14,
+ 15, 16, 17, 18, 19, 20, 31, 31, 31, 25,
+ 1, 26, 26, 13, 1, 26, 31, 4, 5, 6,
+ 7, 8, 9, 10, 11, 31, 14, 14, 15, 16,
+ 4, 5, 6, 7, 8, 9, 10, 11, 33, 26,
+ 14, 15, 5, 6, 31, 8, 9, 10, 11, 31,
+ 31, 14, 15, 31, 31, 31, 31, 31, 31, 151,
+ 31, 153, 154, 155, 34, 31, 7, 6, 31, 161,
+ 37, 163, 76, -1, 79, 116, -1, -1, -1, -1,
+ 172
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const yytype_uint8 yystos[] =
{
- 0, 3, 30, 36, 37, 38, 62, 78, 25, 26,
- 76, 0, 1, 4, 5, 6, 7, 8, 9, 10,
+ 0, 3, 31, 37, 38, 39, 63, 81, 26, 27,
+ 79, 0, 1, 4, 5, 6, 7, 8, 9, 10,
11, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 25, 30, 39, 40, 42, 43, 44, 45, 51, 52,
- 54, 58, 60, 63, 64, 66, 68, 69, 70, 77,
- 38, 30, 37, 78, 30, 76, 30, 76, 25, 82,
- 30, 76, 25, 25, 25, 26, 29, 34, 80, 81,
- 30, 1, 1, 46, 46, 55, 57, 61, 73, 67,
- 73, 30, 30, 30, 30, 30, 30, 80, 80, 31,
- 32, 78, 27, 33, 30, 30, 1, 12, 16, 18,
- 19, 20, 21, 22, 23, 25, 30, 41, 47, 48,
- 71, 72, 74, 17, 18, 19, 20, 30, 41, 56,
- 72, 74, 40, 53, 77, 40, 54, 59, 66, 77,
- 30, 41, 74, 40, 54, 65, 66, 77, 28, 80,
- 80, 81, 81, 30, 30, 24, 76, 75, 76, 80,
- 25, 81, 49, 1, 13, 30, 76, 75, 25, 80,
- 14, 79, 30, 79, 79, 79, 81, 25, 30, 30,
- 79, 30, 79, 30, 80, 30, 30, 30, 79, 33,
- 50, 30, 30, 30, 76
+ 23, 26, 31, 40, 41, 43, 44, 45, 46, 52,
+ 53, 55, 59, 61, 64, 65, 67, 69, 70, 71,
+ 80, 39, 31, 38, 81, 31, 79, 31, 79, 26,
+ 85, 31, 79, 26, 26, 26, 27, 30, 35, 83,
+ 84, 31, 1, 1, 47, 47, 56, 58, 62, 76,
+ 68, 74, 31, 31, 31, 31, 31, 31, 83, 83,
+ 32, 33, 81, 28, 34, 31, 31, 1, 12, 16,
+ 18, 19, 20, 21, 22, 24, 26, 31, 42, 48,
+ 49, 72, 73, 75, 17, 18, 19, 20, 31, 42,
+ 57, 73, 75, 41, 54, 80, 41, 55, 60, 67,
+ 80, 23, 31, 74, 77, 41, 55, 66, 67, 80,
+ 31, 42, 75, 29, 83, 83, 84, 84, 31, 31,
+ 25, 79, 78, 79, 83, 26, 84, 50, 1, 13,
+ 31, 79, 78, 26, 14, 82, 83, 82, 31, 82,
+ 82, 82, 84, 26, 31, 31, 82, 31, 82, 83,
+ 31, 31, 31, 31, 82, 34, 51, 31, 31, 31,
+ 79
};
#define yyerrok (yyerrstatus = 0)
switch (yytype)
{
- case 52: /* "choice_entry" */
+ case 53: /* "choice_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
};
break;
- case 58: /* "if_entry" */
+ case 59: /* "if_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
};
break;
- case 64: /* "menu_entry" */
+ case 65: /* "menu_entry" */
{
fprintf(stderr, "%s:%d: missing end statement for this entry\n",
{ zconf_error("invalid statement"); ;}
break;
- case 27:
+ case 28:
{ zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;}
break;
- case 28:
+ case 29:
{ zconf_error("invalid option"); ;}
break;
- case 29:
+ case 30:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
;}
break;
- case 30:
+ case 31:
{
menu_end_entry();
;}
break;
- case 31:
+ case 32:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0);
;}
break;
- case 32:
+ case 33:
{
if (current_entry->prompt)
;}
break;
- case 40:
+ case 41:
{
menu_set_type((yyvsp[(1) - (3)].id)->stype);
;}
break;
- case 41:
+ case 42:
{
menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
;}
break;
- case 42:
+ case 43:
{
menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr));
;}
break;
- case 43:
+ case 44:
{
menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr));
;}
break;
- case 44:
+ case 45:
{
menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr));
;}
break;
- case 47:
+ case 48:
{
struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string)));
;}
break;
- case 48:
+ case 49:
{ (yyval.string) = NULL; ;}
break;
- case 49:
+ case 50:
{ (yyval.string) = (yyvsp[(2) - (2)].string); ;}
break;
- case 50:
+ case 51:
{
struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE);
;}
break;
- case 51:
+ case 52:
{
(yyval.menu) = menu_add_menu();
;}
break;
- case 52:
+ case 53:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) {
;}
break;
- case 60:
+ case 61:
{
menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr));
;}
break;
- case 61:
+ case 62:
{
if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) {
;}
break;
- case 62:
+ case 63:
{
current_entry->sym->flags |= SYMBOL_OPTIONAL;
;}
break;
- case 63:
+ case 64:
{
if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) {
;}
break;
- case 66:
+ case 67:
{
printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno());
;}
break;
- case 67:
+ case 68:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) {
;}
break;
- case 73:
+ case 74:
{
menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL);
;}
break;
- case 74:
+ case 75:
{
menu_add_entry(NULL);
;}
break;
- case 75:
+ case 76:
{
(yyval.menu) = menu_add_menu();
;}
break;
- case 76:
+ case 77:
{
if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) {
;}
break;
- case 82:
+ case 83:
{
printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string));
;}
break;
- case 83:
+ case 84:
{
menu_add_entry(NULL);
;}
break;
- case 84:
+ case 85:
{
menu_end_entry();
;}
break;
- case 85:
+ case 86:
{
printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno());
;}
break;
- case 86:
+ case 87:
{
current_entry->help = (yyvsp[(2) - (2)].string);
;}
break;
- case 91:
+ case 92:
{
menu_add_dep((yyvsp[(3) - (4)].expr));
;}
break;
- case 93:
+ case 96:
+
+ {
+ menu_add_visibility((yyvsp[(2) - (2)].expr));
+;}
+ break;
+
+ case 98:
{
menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr));
;}
break;
- case 96:
+ case 101:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 97:
+ case 102:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 98:
+ case 103:
{ (yyval.id) = (yyvsp[(1) - (2)].id); ;}
break;
- case 101:
+ case 106:
{ (yyval.expr) = NULL; ;}
break;
- case 102:
+ case 107:
{ (yyval.expr) = (yyvsp[(2) - (2)].expr); ;}
break;
- case 103:
+ case 108:
{ (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;}
break;
- case 104:
+ case 109:
{ (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
break;
- case 105:
+ case 110:
{ (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;}
break;
- case 106:
+ case 111:
{ (yyval.expr) = (yyvsp[(2) - (3)].expr); ;}
break;
- case 107:
+ case 112:
{ (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;}
break;
- case 108:
+ case 113:
{ (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
break;
- case 109:
+ case 114:
{ (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;}
break;
- case 110:
+ case 115:
{ (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;}
break;
- case 111:
+ case 116:
{ (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;}
break;
- case 112:
+ case 117:
{ (yyval.string) = NULL; ;}
break;
case T_IF: return "if";
case T_ENDIF: return "endif";
case T_DEPENDS: return "depends";
+ case T_VISIBLE: return "visible";
}
return "<token>";
}
#define YYERROR_VERBOSE
#endif
%}
-%expect 28
+%expect 30
%union
{
%token <id>T_DEFAULT
%token <id>T_SELECT
%token <id>T_RANGE
+%token <id>T_VISIBLE
%token <id>T_OPTION
%token <id>T_ON
%token <string> T_WORD
;
option_name:
- T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT
+ T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE
;
common_stmt:
printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno());
};
-menu_entry: menu depends_list
+menu_entry: menu visibility_list depends_list
{
$$ = menu_add_menu();
};
printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno());
};
+/* visibility option */
+
+visibility_list:
+ /* empty */
+ | visibility_list visible
+ | visibility_list T_EOL
+;
+
+visible: T_VISIBLE if_expr
+{
+ menu_add_visibility($2);
+};
+
/* prompt statement */
prompt_stmt_opt:
case T_IF: return "if";
case T_ENDIF: return "endif";
case T_DEPENDS: return "depends";
+ case T_VISIBLE: return "visible";
}
return "<token>";
}
static int snd_pcm_oss_reset(struct snd_pcm_oss_file *pcm_oss_file)
{
struct snd_pcm_substream *substream;
+ struct snd_pcm_runtime *runtime;
+ int i;
- substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK];
- if (substream != NULL) {
- snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
- substream->runtime->oss.prepare = 1;
- }
- substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE];
- if (substream != NULL) {
+ for (i = 0; i < 2; i++) {
+ substream = pcm_oss_file->streams[i];
+ if (!substream)
+ continue;
+ runtime = substream->runtime;
snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
- substream->runtime->oss.prepare = 1;
+ runtime->oss.prepare = 1;
+ runtime->oss.buffer_used = 0;
+ runtime->oss.prev_hw_ptr_period = 0;
+ runtime->oss.period_ptr = 0;
}
return 0;
}
a->channels = GRAB_BITS(buf, 0, 0, 3);
a->channels++;
+ a->sample_bits = 0;
+ a->max_bitrate = 0;
+
a->format = GRAB_BITS(buf, 0, 3, 4);
switch (a->format) {
case AUDIO_CODING_TYPE_REF_STREAM_HEADER:
case AUDIO_CODING_TYPE_LPCM:
val = GRAB_BITS(buf, 2, 0, 3);
- a->sample_bits = 0;
for (i = 0; i < 3; i++)
if (val & (1 << i))
a->sample_bits |= cea_sample_sizes[i + 1];
{
int i;
- pcm->rates = 0;
- pcm->formats = 0;
- pcm->maxbps = 0;
- pcm->channels_min = -1;
- pcm->channels_max = 0;
+ /* assume basic audio support (the basic audio flag is not in ELD;
+ * however, all audio capable sinks are required to support basic
+ * audio) */
+ pcm->rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
+ pcm->formats = SNDRV_PCM_FMTBIT_S16_LE;
+ pcm->maxbps = 16;
+ pcm->channels_max = 2;
for (i = 0; i < eld->sad_count; i++) {
struct cea_sad *a = &eld->sad[i];
pcm->rates |= a->rates;
- if (a->channels < pcm->channels_min)
- pcm->channels_min = a->channels;
if (a->channels > pcm->channels_max)
pcm->channels_max = a->channels;
if (a->format == AUDIO_CODING_TYPE_LPCM) {
- if (a->sample_bits & AC_SUPPCM_BITS_16) {
- pcm->formats |= SNDRV_PCM_FMTBIT_S16_LE;
- if (pcm->maxbps < 16)
- pcm->maxbps = 16;
- }
if (a->sample_bits & AC_SUPPCM_BITS_20) {
pcm->formats |= SNDRV_PCM_FMTBIT_S32_LE;
if (pcm->maxbps < 20)
/* restrict the parameters by the values the codec provides */
pcm->rates &= codec_pars->rates;
pcm->formats &= codec_pars->formats;
- pcm->channels_min = max(pcm->channels_min, codec_pars->channels_min);
pcm->channels_max = min(pcm->channels_max, codec_pars->channels_max);
pcm->maxbps = min(pcm->maxbps, codec_pars->maxbps);
}
*/
static struct snd_pci_quirk position_fix_list[] __devinitdata = {
SND_PCI_QUIRK(0x1025, 0x009f, "Acer Aspire 5110", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1025, 0x026f, "Acer Aspire 5538", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
struct conexant_spec *spec = codec->spec;
unsigned int pinctl;
- snd_printdd("CXT5066: update speaker, hp_present=%d\n",
- spec->hp_present);
+ snd_printdd("CXT5066: update speaker, hp_present=%d, cur_eapd=%d\n",
+ spec->hp_present, spec->cur_eapd);
/* Port A (HP) */
pinctl = ((spec->hp_present & 1) && spec->cur_eapd) ? PIN_HP : 0;
pinctl);
/* Port D (HP/LO) */
- pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
- ? spec->port_d_mode : 0;
- /* Mute if Port A is connected on Thinkpad */
- if (spec->thinkpad && (spec->hp_present & 1))
- pinctl = 0;
+ if (spec->dell_automute) {
+ /* DELL AIO Port Rule: PortA> PortD> IntSpk */
+ pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
+ ? PIN_OUT : 0;
+ } else if (spec->thinkpad) {
+ if (spec->cur_eapd)
+ pinctl = spec->port_d_mode;
+ /* Mute dock line-out if Port A (laptop HP) is present */
+ if (spec->hp_present& 1)
+ pinctl = 0;
+ } else {
+ pinctl = ((spec->hp_present & 2) && spec->cur_eapd)
+ ? spec->port_d_mode : 0;
+ }
snd_hda_codec_write(codec, 0x1c, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
pinctl = (!spec->hp_present && spec->cur_eapd) ? PIN_OUT : 0;
snd_hda_codec_write(codec, 0x1f, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
pinctl);
-
- if (spec->dell_automute) {
- /* DELL AIO Port Rule: PortA > PortD > IntSpk */
- pinctl = (!(spec->hp_present & 1) && spec->cur_eapd)
- ? PIN_OUT : 0;
- snd_hda_codec_write(codec, 0x1c, 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
- }
}
/* turn on/off EAPD (+ mute HP) as a master switch */
static struct snd_pci_quirk cxt5066_cfg_tbl[] = {
SND_PCI_QUIRK_MASK(0x1025, 0xff00, 0x0400, "Acer", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x1028, 0x02d8, "Dell Vostro", CXT5066_DELL_VOSTRO),
- SND_PCI_QUIRK(0x1028, 0x02f5, "Dell",
- CXT5066_DELL_LAPTOP),
+ SND_PCI_QUIRK(0x1028, 0x02f5, "Dell Vostro 320", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO),
SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP),
SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT5066_OLPC_XO_1_5),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400s", CXT5066_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD),
+ SND_PCI_QUIRK(0x17aa, 0x21c5, "Thinkpad Edge 13", CXT5066_THINKPAD),
SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD),
SND_PCI_QUIRK(0x17aa, 0x21c8, "Thinkpad Edge 11", CXT5066_IDEAPAD),
return -ENODEV;
} else {
/* fallback to the codec default */
- hinfo->channels_min = codec_pars->channels_min;
hinfo->channels_max = codec_pars->channels_max;
hinfo->rates = codec_pars->rates;
hinfo->formats = codec_pars->formats;
SND_PCI_QUIRK(0x1734, 0x10b0, "Fujitsu", ALC880_FUJITSU),
SND_PCI_QUIRK(0x1854, 0x0018, "LG LW20", ALC880_LG_LW),
SND_PCI_QUIRK(0x1854, 0x003b, "LG", ALC880_LG),
+ SND_PCI_QUIRK(0x1854, 0x005f, "LG P1 Express", ALC880_LG),
SND_PCI_QUIRK(0x1854, 0x0068, "LG w1", ALC880_LG),
SND_PCI_QUIRK(0x1854, 0x0077, "LG LW25", ALC880_LG_LW),
SND_PCI_QUIRK(0x19db, 0x4188, "TCL S700", ALC880_TCL_S700),
SND_PCI_QUIRK(0x17aa, 0x3bfc, "Lenovo NB0763", ALC883_LENOVO_NB0763),
SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763),
SND_PCI_QUIRK(0x17aa, 0x101d, "Lenovo Sky", ALC888_LENOVO_SKY),
- SND_PCI_QUIRK(0x17c0, 0x4071, "MEDION MD2", ALC883_MEDION_MD2),
SND_PCI_QUIRK(0x17c0, 0x4085, "MEDION MD96630", ALC888_LENOVO_MS7195_DIG),
SND_PCI_QUIRK(0x17f2, 0x5000, "Albatron KI690-AM2", ALC883_6ST_DIG),
SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66),
static struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = {
SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a1,
"Alienware M17x", STAC_ALIENWARE_M17X),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x043a,
+ "Alienware M17x", STAC_ALIENWARE_M17X),
{} /* terminator */
};
paifa |= 0x8;
break;
case SNDRV_PCM_FORMAT_S20_3LE:
- paifa |= 0x10;
+ paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_20;
break;
case SNDRV_PCM_FORMAT_S24_LE:
- paifa |= 0x10;
+ paifa |= 0x0;
paifb |= WM8580_AIF_LENGTH_24;
break;
case SNDRV_PCM_FORMAT_S32_LE:
- paifa |= 0x10;
- paifb |= WM8580_AIF_LENGTH_24;
+ paifa |= 0x0;
+ paifb |= WM8580_AIF_LENGTH_32;
break;
default:
return -EINVAL;
snd_soc_update_bits(codec, WM8731_RINVOL, 0x100, 0);
/* Disable bypass path by default */
- snd_soc_update_bits(codec, WM8731_APANA, 0x4, 0);
+ snd_soc_update_bits(codec, WM8731_APANA, 0x8, 0);
snd_soc_add_controls(codec, wm8731_snd_controls,
ARRAY_SIZE(wm8731_snd_controls));
int mask;
int active;
- mask = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2);
+ mask = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2_MASK);
active = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2);
active &= ~mask;
SOC_DOUBLE_R("Speaker ZC Switch",
WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
7, 1, 0),
-SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
+SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 3, 0, 7, 0,
spkboost_tlv),
SOC_ENUM("Speaker Reference", speaker_ref),
SOC_ENUM("Speaker Mode", speaker_mode),
dev_err(&pdev->dev, "platform device add failed\n");
goto error;
}
+ dev_set_drvdata(&pdev->dev, sound_device);
of_node_put(codec_np);
dev_err(&pdev->dev, "platform device add failed\n");
goto error;
}
+ dev_set_drvdata(&pdev->dev, sound_device);
of_node_put(codec_np);
mutex_lock(&ac97_mutex);
val = nuc900_checkready();
- if (!!val) {
+ if (val) {
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
goto out;
}
mutex_lock(&ac97_mutex);
tmp = nuc900_checkready();
- if (!!tmp)
+ if (tmp)
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
/* clear the R_WB bit and write register index */
udelay(100);
val = nuc900_checkready();
- if (!!val)
+ if (val)
dev_err(nuc900_audio->dev, "AC97 codec is not ready\n");
mutex_unlock(&ac97_mutex);
return ret;
}
-static int nuc900_ac97_probe(struct platform_device *pdev,
- struct snd_soc_dai *dai)
+static int nuc900_ac97_probe(struct snd_soc_dai *dai)
{
struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
unsigned long val;
return 0;
}
-static void nuc900_ac97_remove(struct platform_device *pdev,
- struct snd_soc_dai *dai)
+static int nuc900_ac97_remove(struct snd_soc_dai *dai)
{
struct nuc900_audio *nuc900_audio = nuc900_ac97_data;
clk_disable(nuc900_audio->clk);
+ return 0;
}
static struct snd_soc_dai_ops nuc900_ac97_dai_ops = {
.channels_max = 2,
},
.ops = &nuc900_ac97_dai_ops,
-}
+};
static int __devinit nuc900_ac97_drvprobe(struct platform_device *pdev)
{
};
+extern struct nuc900_audio *nuc900_ac97_data;
+
#endif /*end _NUC900_AUDIO_H */
unsigned long flags;
int ret = 0;
- spin_lock_irqsave(&nuc900_audio->lock, flags);
-
ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
if (ret < 0)
return ret;
+ spin_lock_irqsave(&nuc900_audio->lock, flags);
+
nuc900_audio->substream = substream;
nuc900_audio->dma_addr[substream->stream] = runtime->dma_addr;
nuc900_audio->buffersize[substream->stream] =
struct snd_pcm_runtime *runtime = substream->runtime;
struct nuc900_audio *nuc900_audio = runtime->private_data;
unsigned long flags, val;
+ int ret = 0;
spin_lock_irqsave(&nuc900_audio->lock, flags);
AUDIO_WRITE(nuc900_audio->mmio + ACTL_RESET, val);
break;
default:
- return -EINVAL;
+ ret = -EINVAL;
}
spin_unlock_irqrestore(&nuc900_audio->lock, flags);
- return 0;
+ return ret;
}
static int nuc900_dma_trigger(struct snd_pcm_substream *substream, int cmd)
.ops = &nuc900_dma_ops,
.pcm_new = nuc900_dma_new,
.pcm_free = nuc900_dma_free_dma_buffers,
-}
+};
static int __devinit nuc900_soc_platform_probe(struct platform_device *pdev)
{
config SND_OMAP_SOC_N810
tristate "SoC Audio support for Nokia N810"
depends on SND_OMAP_SOC && MACH_NOKIA_N810 && I2C
+ depends on OMAP_MUX
select SND_OMAP_SOC_MCBSP
- select OMAP_MUX
select SND_SOC_TLV320AIC3X
help
Say Y if you want to add support for SoC audio on Nokia N810.
.rate_max = 1562500,
},
.ops = &s6000_i2s_dai_ops,
-}
+};
static int __devinit s6000_i2s_probe(struct platform_device *pdev)
{
}
res = request_irq(params->irq, s6000_pcm_irq, IRQF_SHARED,
- s6000_soc_platform.name, pcm);
+ "s6000-audio", pcm);
if (res) {
printk(KERN_ERR "s6000-pcm couldn't get IRQ\n");
return res;
snd_soc_dapm_sync(codec);
- snd_ctl_add(codec->snd_card, snd_ctl_new1(&audio_out_mux, codec));
+ snd_ctl_add(codec->card->snd_card, snd_ctl_new1(&audio_out_mux, codec));
return 0;
}
#ifdef CONFIG_SND_SOC_AC97_BUS
/* register any AC97 codecs */
for (i = 0; i < card->num_rtd; i++) {
- ret = soc_register_ac97_dai_link(&card->rtd[i]);
- if (ret < 0) {
- printk(KERN_ERR "asoc: failed to register AC97 %s\n", card->name);
- goto probe_dai_err;
- }
+ ret = soc_register_ac97_dai_link(&card->rtd[i]);
+ if (ret < 0) {
+ printk(KERN_ERR "asoc: failed to register AC97 %s\n", card->name);
+ while (--i >= 0)
+ soc_unregister_ac97_dai_link(&card->rtd[i]);
+ goto probe_dai_err;
}
+ }
#endif
card->instantiated = 1;
pr_debug("Registered DAI '%s'\n", dai->name);
}
+ mutex_lock(&client_mutex);
snd_soc_instantiate_cards();
+ mutex_unlock(&client_mutex);
return 0;
err:
if (child_pid > 0)
kill(child_pid, SIGTERM);
- if (signr == -1)
+ if (signr == -1 || signr == SIGUSR1)
return;
signal(signr, SIG_DFL);
atexit(sig_atexit);
signal(SIGCHLD, sig_handler);
signal(SIGINT, sig_handler);
+ signal(SIGUSR1, sig_handler);
if (forks && (pipe(child_ready_pipe) < 0 || pipe(go_pipe) < 0)) {
perror("failed to create pipes");
execvp(argv[0], (char **)argv);
perror(argv[0]);
+ kill(getppid(), SIGUSR1);
exit(-1);
}
}
}
- if (quiet)
+ if (quiet || signr == SIGUSR1)
return 0;
fprintf(stderr, "[ perf record: Woken up %ld times to write data ]\n", waking);
/*
* We set id to -1 if the data file doesn't contain sample
- * ids. Check for this and avoid walking through the entire
- * list of ids which may be large.
+ * ids. This can happen when the data file contains one type
+ * of event and in that case, the header can still store the
+ * event attribute information. Check for this and avoid
+ * walking through the entire list of ids which may be large.
*/
- if (id == -1ULL)
+ if (id == -1ULL) {
+ if (header->attrs > 0)
+ return &header->attr[0]->attr;
return NULL;
+ }
for (i = 0; i < header->attrs; i++) {
struct perf_header_attr *attr = header->attr[i];
struct machine *machine = kmaps->machine;
struct map *curr_map = map;
struct symbol *pos;
- int count = 0;
+ int count = 0, moved = 0;
struct rb_root *root = &self->symbols[map->type];
struct rb_node *next = rb_first(root);
int kernel_range = 0;
char dso_name[PATH_MAX];
struct dso *dso;
+ if (count == 0) {
+ curr_map = map;
+ goto filter_symbol;
+ }
+
if (self->kernel == DSO_TYPE_GUEST_KERNEL)
snprintf(dso_name, sizeof(dso_name),
"[guest.kernel].%d",
map_groups__insert(kmaps, curr_map);
++kernel_range;
}
-
+filter_symbol:
if (filter && filter(curr_map, pos)) {
discard_symbol: rb_erase(&pos->rb_node, root);
symbol__delete(pos);
if (curr_map != map) {
rb_erase(&pos->rb_node, root);
symbols__insert(&curr_map->dso->symbols[curr_map->type], pos);
- }
- count++;
+ ++moved;
+ } else
+ ++count;
}
}
dso__set_loaded(curr_map->dso, curr_map->type);
}
- return count;
+ return count + moved;
}
int dso__load_kallsyms(struct dso *self, const char *filename,
return kernel;
}
+struct process_args {
+ u64 start;
+};
+
+static int symbol__in_kernel(void *arg, const char *name,
+ char type __used, u64 start)
+{
+ struct process_args *args = arg;
+
+ if (strchr(name, '['))
+ return 0;
+
+ args->start = start;
+ return 1;
+}
+
+/* Figure out the start address of kernel map from /proc/kallsyms */
+static u64 machine__get_kernel_start_addr(struct machine *machine)
+{
+ const char *filename;
+ char path[PATH_MAX];
+ struct process_args args;
+
+ if (machine__is_host(machine)) {
+ filename = "/proc/kallsyms";
+ } else {
+ if (machine__is_default_guest(machine))
+ filename = (char *)symbol_conf.default_guest_kallsyms;
+ else {
+ sprintf(path, "%s/proc/kallsyms", machine->root_dir);
+ filename = path;
+ }
+ }
+
+ if (kallsyms__parse(filename, &args, symbol__in_kernel) <= 0)
+ return 0;
+
+ return args.start;
+}
+
int __machine__create_kernel_maps(struct machine *self, struct dso *kernel)
{
enum map_type type;
+ u64 start = machine__get_kernel_start_addr(self);
for (type = 0; type < MAP__NR_TYPES; ++type) {
struct kmap *kmap;
- self->vmlinux_maps[type] = map__new2(0, kernel, type);
+ self->vmlinux_maps[type] = map__new2(start, kernel, type);
if (self->vmlinux_maps[type] == NULL)
return -1;
*/
#include <linux/stringify.h>
+#include <asm-generic/vmlinux.lds.h>
.section .init.ramfs,"a"
__irf_start:
.incbin __stringify(INITRAMFS_IMAGE)
__irf_end:
.section .init.ramfs.info,"a"
-.globl __initramfs_size
-__initramfs_size:
+.globl VMLINUX_SYMBOL(__initramfs_size)
+VMLINUX_SYMBOL(__initramfs_size):
#ifdef CONFIG_64BIT
.quad __irf_end - __irf_start
#else