0 = /dev/tty Current TTY device
1 = /dev/console System console
2 = /dev/ptmx PTY master multiplex
+ 3 = /dev/ttyprintk User messages via printk TTY device
64 = /dev/cua0 Callout device for ttyS0
...
255 = /dev/cua191 Callout device for ttyS191
175 = /dev/usb/legousbtower15 16th USB Legotower device
176 = /dev/usb/usbtmc1 First USB TMC device
...
- 192 = /dev/usb/usbtmc16 16th USB TMC device
+ 191 = /dev/usb/usbtmc16 16th USB TMC device
+ 192 = /dev/usb/yurex1 First USB Yurex device
+ ...
+ 209 = /dev/usb/yurex16 16th USB Yurex device
240 = /dev/usb/dabusb0 First daubusb device
...
243 = /dev/usb/dabusb3 Fourth dabusb device
F: drivers/net/r8169.c
8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
+M: Greg Kroah-Hartman <gregkh@suse.de>
L: linux-serial@vger.kernel.org
W: http://serial.sourceforge.net
-S: Orphan
+S: Maintained
+T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
F: drivers/serial/8250*
F: include/linux/serial_8250.h
F: arch/arm/mach-shmobile/
F: drivers/sh/
+ARM/TELECHIPS ARM ARCHITECTURE
+M: "Hans J. Koch" <hjk@linutronix.de>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/plat-tcc/
+F: arch/arm/mach-tcc8k/
+
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/TETON BGA MACHINE SUPPORT
+M: Mark F. Brown <mark.brown314@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
ARM/THECUS N2100 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
F: Documentation/filesystems/ceph.txt
F: fs/ceph
+F: net/ceph
+F: include/linux/ceph
CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
M: David Vrabel <david.vrabel@csr.com>
F: lib/lru_cache.c
F: Documentation/blockdev/drbd/
-DRIVER CORE, KOBJECTS, AND SYSFS
+DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
M: Greg Kroah-Hartman <gregkh@suse.de>
T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/
S: Supported
F: Documentation/kobject.txt
F: drivers/base/
F: fs/sysfs/
+F: fs/debugfs/
F: include/linux/kobj*
+F: include/linux/debugfs.h
F: lib/kobj*
DRM DRIVERS
F: include/net/irda/
F: net/irda/
+IRQ SUBSYSTEM
+M: Thomas Gleixner <tglx@linutronix.de>
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git irq/core
+F: kernel/irq/
+
ISAPNP
M: Jaroslav Kysela <perex@perex.cz>
S: Maintained
F: include/linux/ext*jbd*.h
F: include/linux/jbd*.h
+JSM Neo PCI based serial card
+M: Breno Leitao <leitao@linux.vnet.ibm.com>
+L: linux-serial@vger.kernel.org
+S: Maintained
+F: drivers/serial/jsm/
+
K8TEMP HARDWARE MONITORING DRIVER
M: Rudolf Marek <r.marek@assembler.cz>
L: lm-sensors@lm-sensors.org
F: include/linux/qnx4_fs.h
F: include/linux/qnxtypes.h
+RADOS BLOCK DEVICE (RBD)
+F: include/linux/qnxtypes.h
+M: Yehuda Sadeh <yehuda@hq.newdream.net>
+M: Sage Weil <sage@newdream.net>
+M: ceph-devel@vger.kernel.org
+S: Supported
+F: drivers/block/rbd.c
+F: drivers/block/rbd_types.h
+
RADEON FRAMEBUFFER DISPLAY DRIVER
M: Benjamin Herrenschmidt <benh@kernel.crashing.org>
L: linux-fbdev@vger.kernel.org
F: Documentation/usb/acm.txt
F: drivers/usb/class/cdc-acm.*
+ USB ATTACHED SCSI
+ M: Matthew Wilcox <willy@linux.intel.com>
+ M: Sarah Sharp <sarah.a.sharp@linux.intel.com>
+ L: linux-usb@vger.kernel.org
+ L: linux-scsi@vger.kernel.org
+ S: Supported
+ F: drivers/usb/storage/uas.c
+
USB BLOCK DRIVER (UB ub)
M: Pete Zaitcev <zaitcev@redhat.com>
L: linux-usb@vger.kernel.org
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <linux/fsl_devices.h>
+#include <linux/i2c-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/iomux-mx35.h>
#include <mach/mxc_nand.h>
#include <mach/mxc_ehci.h>
-#include <mach/ulpi.h>
#include "devices-imx35.h"
#include "devices.h"
};
static const struct imxi2c_platform_data
-eukrea_cpuimx35_i2c0_data __initconst = {
- .bitrate = 50000,
+ eukrea_cpuimx35_i2c0_data __initconst = {
+ .bitrate = 100000,
};
-#define TSC2007_IRQGPIO (2 * 32 + 2)
-static int ts_get_pendown_state(void)
-{
- int val = 0;
- gpio_free(TSC2007_IRQGPIO);
- gpio_request(TSC2007_IRQGPIO, NULL);
- gpio_direction_input(TSC2007_IRQGPIO);
-
- val = gpio_get_value(TSC2007_IRQGPIO);
-
- gpio_free(TSC2007_IRQGPIO);
- gpio_request(TSC2007_IRQGPIO, NULL);
-
- return val ? 0 : 1;
-}
-
-static int ts_init(void)
-{
- gpio_request(TSC2007_IRQGPIO, NULL);
- return 0;
-}
-
static struct tsc2007_platform_data tsc2007_info = {
.model = 2007,
.x_plate_ohms = 180,
- .get_pendown_state = ts_get_pendown_state,
- .init_platform_hw = ts_init,
};
+#define TSC2007_IRQGPIO (2 * 32 + 2)
static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
{
I2C_BOARD_INFO("pcf8563", 0x51),
};
static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
&imx_wdt_device0,
};
};
static const struct mxc_nand_platform_data
-eukrea_cpuimx35_nand_board_info __initconst = {
+ eukrea_cpuimx35_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
.flash_bbt = 1,
};
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused otg_pdata = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
static struct fsl_usb2_platform_data otg_device_pdata = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI,
+ .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
};
static int otg_mode_host;
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
ARRAY_SIZE(eukrea_cpuimx35_pads));
+ imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
-#if defined(CONFIG_USB_ULPI)
- if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
+ if (otg_mode_host)
mxc_register_device(&mxc_otg_host, &otg_pdata);
- }
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
-#endif
- if (!otg_mode_host)
+ else
mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+
#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
eukrea_mbimxsd35_baseboard_init();
#endif
MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35")
/* Maintainer: Eukrea Electromatique */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
.init_irq = mx35_init_irq,
omap_gpio_init();
}
+ static struct omap_musb_board_data musb_board_data = {
+ .interface_type = MUSB_INTERFACE_ULPI,
+ .mode = MUSB_OTG,
+ .power = 500,
+ };
+
+ static __init void am3517_evm_musb_init(void)
+ {
+ u32 devconf2;
+
+ /*
+ * Set up USB clock/mode in the DEVCONF2 register.
+ */
+ devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
+
+ /* USB2.0 PHY reference clock is 13 MHz */
+ devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE);
+ devconf2 |= CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN
+ | CONF2_DATPOL;
+
+ omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2);
+
+ usb_musb_init(&musb_board_data);
+ }
+
static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
#if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
+ /* USB OTG DRVVBUS offset = 0x212 */
+ OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#else
ARRAY_SIZE(am3517evm_i2c1_boardinfo));
/*Ethernet*/
am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
+
+ /* MUSB */
+ am3517_evm_musb_init();
}
MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
arch_initcall(of_add_fixed_phys);
#endif /* CONFIG_FIXED_PHY */
- static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
- {
- if (!phy_type)
- return FSL_USB2_PHY_NONE;
- if (!strcasecmp(phy_type, "ulpi"))
- return FSL_USB2_PHY_ULPI;
- if (!strcasecmp(phy_type, "utmi"))
- return FSL_USB2_PHY_UTMI;
- if (!strcasecmp(phy_type, "utmi_wide"))
- return FSL_USB2_PHY_UTMI_WIDE;
- if (!strcasecmp(phy_type, "serial"))
- return FSL_USB2_PHY_SERIAL;
-
- return FSL_USB2_PHY_NONE;
- }
-
- static int __init fsl_usb_of_init(void)
- {
- struct device_node *np;
- unsigned int i = 0;
- struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
- *usb_dev_dr_client = NULL;
- int ret;
-
- for_each_compatible_node(np, NULL, "fsl-usb2-mph") {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto err;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- usb_dev_mph =
- platform_device_register_simple("fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_mph)) {
- ret = PTR_ERR(usb_dev_mph);
- goto err;
- }
-
- usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
-
- usb_data.operating_mode = FSL_USB2_MPH_HOST;
-
- prop = of_get_property(np, "port0", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
-
- prop = of_get_property(np, "port1", NULL);
- if (prop)
- usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- ret =
- platform_device_add_data(usb_dev_mph, &usb_data,
- sizeof(struct
- fsl_usb2_platform_data));
- if (ret)
- goto unreg_mph;
- i++;
- }
-
- for_each_compatible_node(np, NULL, "fsl-usb2-dr") {
- struct resource r[2];
- struct fsl_usb2_platform_data usb_data;
- const unsigned char *prop = NULL;
-
- if (!of_device_is_available(np))
- continue;
-
- memset(&r, 0, sizeof(r));
- memset(&usb_data, 0, sizeof(usb_data));
-
- ret = of_address_to_resource(np, 0, &r[0]);
- if (ret)
- goto unreg_mph;
-
- of_irq_to_resource(np, 0, &r[1]);
-
- prop = of_get_property(np, "dr_mode", NULL);
-
- if (!prop || !strcmp(prop, "host")) {
- usb_data.operating_mode = FSL_USB2_DR_HOST;
- usb_dev_dr_host = platform_device_register_simple(
- "fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr_host)) {
- ret = PTR_ERR(usb_dev_dr_host);
- goto err;
- }
- } else if (prop && !strcmp(prop, "peripheral")) {
- usb_data.operating_mode = FSL_USB2_DR_DEVICE;
- usb_dev_dr_client = platform_device_register_simple(
- "fsl-usb2-udc", i, r, 2);
- if (IS_ERR(usb_dev_dr_client)) {
- ret = PTR_ERR(usb_dev_dr_client);
- goto err;
- }
- } else if (prop && !strcmp(prop, "otg")) {
- usb_data.operating_mode = FSL_USB2_DR_OTG;
- usb_dev_dr_host = platform_device_register_simple(
- "fsl-ehci", i, r, 2);
- if (IS_ERR(usb_dev_dr_host)) {
- ret = PTR_ERR(usb_dev_dr_host);
- goto err;
- }
- usb_dev_dr_client = platform_device_register_simple(
- "fsl-usb2-udc", i, r, 2);
- if (IS_ERR(usb_dev_dr_client)) {
- ret = PTR_ERR(usb_dev_dr_client);
- goto err;
- }
- } else {
- ret = -EINVAL;
- goto err;
- }
-
- prop = of_get_property(np, "phy_type", NULL);
- usb_data.phy_mode = determine_usb_phy(prop);
-
- if (usb_dev_dr_host) {
- usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
- dev.coherent_dma_mask;
- if ((ret = platform_device_add_data(usb_dev_dr_host,
- &usb_data, sizeof(struct
- fsl_usb2_platform_data))))
- goto unreg_dr;
- }
- if (usb_dev_dr_client) {
- usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
- usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
- dev.coherent_dma_mask;
- if ((ret = platform_device_add_data(usb_dev_dr_client,
- &usb_data, sizeof(struct
- fsl_usb2_platform_data))))
- goto unreg_dr;
- }
- i++;
- }
- return 0;
-
- unreg_dr:
- if (usb_dev_dr_host)
- platform_device_unregister(usb_dev_dr_host);
- if (usb_dev_dr_client)
- platform_device_unregister(usb_dev_dr_client);
- unreg_mph:
- if (usb_dev_mph)
- platform_device_unregister(usb_dev_mph);
- err:
- return ret;
- }
-
- arch_initcall(fsl_usb_of_init);
-
#if defined(CONFIG_FSL_SOC_BOOKE) || defined(CONFIG_PPC_86xx)
static __be32 __iomem *rstcr;
static int __init setup_rstcr(void)
{
struct device_node *np;
- np = of_find_node_by_name(NULL, "global-utilities");
- if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
- rstcr = of_iomap(np, 0) + 0xb0;
- if (!rstcr)
- printk (KERN_EMERG "Error: reset control register "
- "not mapped!\n");
- } else if (ppc_md.restart == fsl_rstcr_restart)
+
+ for_each_node_by_name(np, "global-utilities") {
+ if ((of_get_property(np, "fsl,has-rstcr", NULL))) {
+ rstcr = of_iomap(np, 0) + 0xb0;
+ if (!rstcr)
+ printk (KERN_ERR "Error: reset control "
+ "register not mapped!\n");
+ break;
+ }
+ }
+
+ if (!rstcr && ppc_md.restart == fsl_rstcr_restart)
printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
if (np)
of_node_put(np);
+
return 0;
}
#include <linux/timer.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <scsi/scsi.h>
#define DRV_NAME "ub"
spinlock_t lock;
};
+static DEFINE_MUTEX(ub_mutex);
static inline void ub_init_completion(struct ub_completion *x)
{
x->done = 0;
#else
static const struct usb_device_id ub_usb_ids[] = {
- { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, US_SC_SCSI, US_PR_BULK) },
+ { USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, USB_SC_SCSI, USB_PR_BULK) },
{ }
};
{
int ret;
- lock_kernel();
+ mutex_lock(&ub_mutex);
ret = ub_bd_open(bdev, mode);
- unlock_kernel();
+ mutex_unlock(&ub_mutex);
return ret;
}
struct ub_lun *lun = disk->private_data;
struct ub_dev *sc = lun->udev;
- lock_kernel();
+ mutex_lock(&ub_mutex);
ub_put(sc);
- unlock_kernel();
+ mutex_unlock(&ub_mutex);
return 0;
}
void __user *usermem = (void __user *) arg;
int ret;
- lock_kernel();
+ mutex_lock(&ub_mutex);
ret = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, usermem);
- unlock_kernel();
+ mutex_unlock(&ub_mutex);
return ret;
}
static int scsi_setup_flush_cmnd(struct scsi_device *sdp, struct request *rq)
{
- rq->timeout = SD_TIMEOUT;
+ rq->timeout = SD_FLUSH_TIMEOUT;
rq->retries = SD_MAX_RETRIES;
rq->cmd[0] = SYNCHRONIZE_CACHE;
rq->cmd_len = 10;
* flush everything.
*/
res = scsi_execute_req(sdp, cmd, DMA_NONE, NULL, 0, &sshdr,
- SD_TIMEOUT, SD_MAX_RETRIES, NULL);
+ SD_FLUSH_TIMEOUT, SD_MAX_RETRIES, NULL);
if (res == 0)
break;
}
unsigned long long lba;
unsigned sector_size;
+ if (sdp->no_read_capacity_16)
+ return -EINVAL;
+
do {
memset(cmd, 0, 16);
cmd[0] = SERVICE_ACTION_IN;
}
/* Logical blocks per physical block exponent */
- sdkp->hw_sector_size = (1 << (buffer[13] & 0xf)) * sector_size;
+ sdkp->physical_block_size = (1 << (buffer[13] & 0xf)) * sector_size;
/* Lowest aligned logical block */
alignment = ((buffer[14] & 0x3f) << 8 | buffer[15]) * sector_size;
struct request_queue *q = sdp->request_queue;
sdkp->thin_provisioning = 1;
- q->limits.discard_granularity = sdkp->hw_sector_size;
+ q->limits.discard_granularity = sdkp->physical_block_size;
q->limits.max_discard_sectors = 0xffffffff;
if (buffer[14] & 0x40) /* TPRZ */
sector_size = get_unaligned_be32(&buffer[4]);
lba = get_unaligned_be32(&buffer[0]);
- sdkp->hw_sector_size = sector_size;
+ if (sdp->no_read_capacity_16 && (lba == 0xffffffff)) {
+ /* Some buggy (usb cardreader) devices return an lba of
+ 0xffffffff when the want to report a size of 0 (with
+ which they really mean no media is present) */
+ sdkp->capacity = 0;
++ sdkp->physical_block_size = sector_size;
+ return sector_size;
+ }
+
if ((sizeof(sdkp->capacity) == 4) && (lba == 0xffffffff)) {
sd_printk(KERN_ERR, sdkp, "Too big for this kernel. Use a "
"kernel compiled with support for large block "
}
sdkp->capacity = lba + 1;
- sdkp->hw_sector_size = sector_size;
+ sdkp->physical_block_size = sector_size;
return sector_size;
}
(unsigned long long)sdkp->capacity,
sector_size, cap_str_10, cap_str_2);
- if (sdkp->hw_sector_size != sector_size)
+ if (sdkp->physical_block_size != sector_size)
sd_printk(KERN_NOTICE, sdkp,
"%u-byte physical blocks\n",
- sdkp->hw_sector_size);
+ sdkp->physical_block_size);
}
}
else if (sector_size == 256)
sdkp->capacity >>= 1;
- blk_queue_physical_block_size(sdp->request_queue, sdkp->hw_sector_size);
+ blk_queue_physical_block_size(sdp->request_queue,
+ sdkp->physical_block_size);
sdkp->device->sector_size = sector_size;
}
lba_count = get_unaligned_be32(&buffer[20]);
desc_count = get_unaligned_be32(&buffer[24]);
- if (lba_count) {
- q->limits.max_discard_sectors =
- lba_count * sector_sz >> 9;
-
- if (desc_count)
+ if (lba_count && desc_count) {
+ if (sdkp->tpvpd && !sdkp->tpu)
+ sdkp->unmap = 0;
+ else
sdkp->unmap = 1;
}
+ if (sdkp->tpvpd && !sdkp->tpu && !sdkp->tpws) {
+ sd_printk(KERN_ERR, sdkp, "Thin provisioning is " \
+ "enabled but neither TPU, nor TPWS are " \
+ "set. Disabling discard!\n");
+ goto out;
+ }
+
+ if (lba_count)
+ q->limits.max_discard_sectors =
+ lba_count * sector_sz >> 9;
+
granularity = get_unaligned_be32(&buffer[28]);
if (granularity)
kfree(buffer);
}
+/**
+ * sd_read_thin_provisioning - Query thin provisioning VPD page
+ * @disk: disk to query
+ */
+static void sd_read_thin_provisioning(struct scsi_disk *sdkp)
+{
+ unsigned char *buffer;
+ const int vpd_len = 8;
+
+ if (sdkp->thin_provisioning == 0)
+ return;
+
+ buffer = kmalloc(vpd_len, GFP_KERNEL);
+
+ if (!buffer || scsi_get_vpd_page(sdkp->device, 0xb2, buffer, vpd_len))
+ goto out;
+
+ sdkp->tpvpd = 1;
+ sdkp->tpu = (buffer[5] >> 7) & 1; /* UNMAP */
+ sdkp->tpws = (buffer[5] >> 6) & 1; /* WRITE SAME(16) with UNMAP */
+
+ out:
+ kfree(buffer);
+}
+
static int sd_try_extended_inquiry(struct scsi_device *sdp)
{
/*
struct scsi_disk *sdkp = scsi_disk(disk);
struct scsi_device *sdp = sdkp->device;
unsigned char *buffer;
- unsigned ordered;
+ unsigned flush = 0;
SCSI_LOG_HLQUEUE(3, sd_printk(KERN_INFO, sdkp,
"sd_revalidate_disk\n"));
sd_read_capacity(sdkp, buffer);
if (sd_try_extended_inquiry(sdp)) {
+ sd_read_thin_provisioning(sdkp);
sd_read_block_limits(sdkp);
sd_read_block_characteristics(sdkp);
}
/*
* We now have all cache related info, determine how we deal
- * with ordered requests. Note that as the current SCSI
- * dispatch function can alter request order, we cannot use
- * QUEUE_ORDERED_TAG_* even when ordered tag is supported.
+ * with flush requests.
*/
- if (sdkp->WCE)
- ordered = sdkp->DPOFUA
- ? QUEUE_ORDERED_DRAIN_FUA : QUEUE_ORDERED_DRAIN_FLUSH;
- else
- ordered = QUEUE_ORDERED_DRAIN;
+ if (sdkp->WCE) {
+ flush |= REQ_FLUSH;
+ if (sdkp->DPOFUA)
+ flush |= REQ_FUA;
+ }
- blk_queue_ordered(sdkp->disk->queue, ordered);
+ blk_queue_flush(sdkp->disk->queue, flush);
set_capacity(disk, sdkp->capacity);
kfree(buffer);
index = sdkp->index;
dev = &sdp->sdev_gendev;
- if (index < SD_MAX_DISKS) {
- gd->major = sd_major((index & 0xf0) >> 4);
- gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
- gd->minors = SD_MINORS;
- }
+ gd->major = sd_major((index & 0xf0) >> 4);
+ gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
+ gd->minors = SD_MINORS;
+
gd->fops = &sd_fops;
gd->private_data = &sdkp->driver;
gd->queue = sdkp->device->request_queue;
if (error)
goto out_put;
+ if (index >= SD_MAX_DISKS) {
+ error = -ENODEV;
+ sdev_printk(KERN_WARNING, sdp, "SCSI disk (sd) name space exhausted.\n");
+ goto out_free_index;
+ }
+
error = sd_format_disk_name("sd", index, gd->disk_name, DISK_NAME_LEN);
if (error)
goto out_free_index;
#include <linux/init.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
-#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
CDC_CD_R|CDC_CD_RW|CDC_DVD|CDC_DVD_R|CDC_DVD_RAM|CDC_GENERIC_PACKET| \
CDC_MRW|CDC_MRW_W|CDC_RAM)
+static DEFINE_MUTEX(sr_mutex);
static int sr_probe(struct device *);
static int sr_remove(struct device *);
static int sr_done(struct scsi_cmnd *);
struct scsi_cd *cd;
int ret = -ENXIO;
- lock_kernel();
+ mutex_lock(&sr_mutex);
cd = scsi_cd_get(bdev->bd_disk);
if (cd) {
ret = cdrom_open(&cd->cdi, bdev, mode);
if (ret)
scsi_cd_put(cd);
}
- unlock_kernel();
+ mutex_unlock(&sr_mutex);
return ret;
}
static int sr_block_release(struct gendisk *disk, fmode_t mode)
{
struct scsi_cd *cd = scsi_cd(disk);
- lock_kernel();
+ mutex_lock(&sr_mutex);
cdrom_release(&cd->cdi, mode);
scsi_cd_put(cd);
- unlock_kernel();
+ mutex_unlock(&sr_mutex);
return 0;
}
void __user *argp = (void __user *)arg;
int ret;
- lock_kernel();
+ mutex_lock(&sr_mutex);
/*
* Send SCSI addressing ioctls directly to mid level, send other
ret = scsi_ioctl(sdev, cmd, argp);
out:
- unlock_kernel();
+ mutex_unlock(&sr_mutex);
return ret;
}
static int sr_packet(struct cdrom_device_info *cdi,
struct packet_command *cgc)
{
+ struct scsi_cd *cd = cdi->handle;
+ struct scsi_device *sdev = cd->device;
+
+ if (cgc->cmd[0] == GPCMD_READ_DISC_INFO && sdev->no_read_disc_info)
+ return -EDRIVE_CANT_DO_THIS;
+
if (cgc->timeout <= 0)
cgc->timeout = IOCTL_TIMEOUT;
- sr_do_ioctl(cdi->handle, cgc);
+ sr_do_ioctl(cd, cgc);
return cgc->stat;
}
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/poll.h>
-#include <linux/smp_lock.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
.speed = USB_SPEED_FULL,
#endif
.function = (char *) driver_desc,
- .bind = gadgetfs_bind,
.unbind = gadgetfs_unbind,
.setup = gadgetfs_setup,
.disconnect = gadgetfs_disconnect,
static struct usb_gadget_driver probe_driver = {
.speed = USB_SPEED_HIGH,
- .bind = gadgetfs_probe,
.unbind = gadgetfs_nop,
.setup = (void *)gadgetfs_nop,
.disconnect = gadgetfs_nop,
/* triggers gadgetfs_bind(); then we can enumerate. */
spin_unlock_irq (&dev->lock);
- value = usb_gadget_register_driver (&gadgetfs_driver);
+ value = usb_gadget_probe_driver(&gadgetfs_driver, gadgetfs_bind);
if (value != 0) {
kfree (dev->buf);
dev->buf = NULL;
return -ESRCH;
/* fake probe to determine $CHIP */
- (void) usb_gadget_register_driver (&probe_driver);
+ (void) usb_gadget_probe_driver(&probe_driver, gadgetfs_probe);
if (!CHIP)
return -ENODEV;
.fsync = printer_fsync,
.poll = printer_poll,
.unlocked_ioctl = printer_ioctl,
- .release = printer_close
+ .release = printer_close,
+ .llseek = noop_llseek,
};
/*-------------------------------------------------------------------------*/
set_gadget_data(gadget, NULL);
}
- static int __ref
+ static int __init
printer_bind(struct usb_gadget *gadget)
{
struct printer_dev *dev;
.speed = DEVSPEED,
.function = (char *) driver_desc,
- .bind = printer_bind,
.unbind = printer_unbind,
.setup = printer_setup,
return status;
}
- status = usb_gadget_register_driver(&printer_driver);
+ status = usb_gadget_probe_driver(&printer_driver, printer_bind);
if (status) {
class_destroy(usb_gadget_class);
unregister_chrdev_region(g_printer_devno, 1);
- DBG(dev, "usb_gadget_register_driver %x\n", status);
+ DBG(dev, "usb_gadget_probe_driver %x\n", status);
}
return status;
case USB_DEVICE_ID_CODEMERCS_IOWPV2:
case USB_DEVICE_ID_CODEMERCS_IOW40:
/* IOW24 and IOW40 use a synchronous call */
- buf = kmalloc(8, GFP_KERNEL); /* 8 bytes are enough for both products */
+ buf = kmalloc(count, GFP_KERNEL);
if (!buf) {
retval = -ENOMEM;
goto exit;
.open = iowarrior_open,
.release = iowarrior_release,
.poll = iowarrior_poll,
+ .llseek = noop_llseek,
};
static char *iowarrior_devnode(struct device *dev, mode_t *mode)
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_SNIFFER_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
{ USB_DEVICE(FTDI_VID, FTDI_RRCIRKITS_LOCOBUFFER_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ASK_RDR400_PID) },
{ USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
- { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACG_HFDUAL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_YEI_SERVOCENTER31_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_THORLABS_PID) },
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
{ USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
+
+ /* Papouch devices based on FTDI chip */
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AP485_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB422_2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485S_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB485C_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_LEC_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SB232_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_TMU_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_IRAMP_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK5_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO8x8_PID) },
{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x2_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO10x1_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO30x3_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO60x3_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO2x16_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO3x32_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_DRAK6_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_UPSUSB_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_MU_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_SIMUKEY_PID) },
{ USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMUX_PID) },
+ { USB_DEVICE(PAPOUCH_VID, PAPOUCH_GMSR_PID) },
+
{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) },
{ USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) },
{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
+ { USB_DEVICE(FTDI_VID, ACCESIO_COM4SM_PID) },
{ USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LOGBOOKML_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_LS_LOGBOOK_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_SCIENCESCOPE_HS_LOGBOOK_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
ftdi_set_max_packet_size(port);
if (read_latency_timer(port) < 0)
priv->latency = 16;
+ write_latency_timer(port);
create_sysfs_attrs(port);
return 0;
}
dbg("%s", __func__);
- write_latency_timer(port);
-
/* No error checking for this (will get errors later anyway) */
/* See ftdi_sio.h for description of what is reset */
usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
"urb failed to set to rts/cts flow control\n");
}
- /* raise DTR/RTS */
- set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} else {
/*
* Xon/Xoff code
}
}
- /* lower DTR/RTS */
- clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
}
return;
}
* - mask passed in arg for lines of interest
* (use |'ed TIOCM_RNG/DSR/CD/CTS for masking)
* Caller should use TIOCGICOUNT to see which one it was.
+ * (except that the driver doesn't support it !)
*
* This code is borrowed from linux/drivers/char/serial.c
*/
#define SCSI_MAX_SG_CHAIN_SEGMENTS SCSI_MAX_SG_SEGMENTS
#endif
+/*
+ * DIX-capable adapters effectively support infinite chaining for the
+ * protection information scatterlist
+ */
+#define SCSI_MAX_PROT_SG_SEGMENTS 0xFFFF
+
/*
* Special value for scanning to specify scanning or rescanning of all
* possible channels, (target) ids, or luns on a given shost.
#define SEND_DIAGNOSTIC 0x1d
#define ALLOW_MEDIUM_REMOVAL 0x1e
+ #define READ_FORMAT_CAPACITIES 0x23
#define SET_WINDOW 0x24
#define READ_CAPACITY 0x25
#define READ_10 0x28
#define WRITE_SAME 0x41
#define UNMAP 0x42
#define READ_TOC 0x43
+ #define READ_HEADER 0x44
#define LOG_SELECT 0x4c
#define LOG_SENSE 0x4d
#define XDWRITEREAD_10 0x53
projects / karo-tx-linux.git / commitdiff