VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 20
-EXTRAVERSION =-rc7
+EXTRAVERSION =
NAME = Homicidal Dwarf Hamster
# *DOCUMENTATION*
}
}
+/*
+ * Wrap all the virtual calls in a way that forces the parameters on the stack.
+ */
+
+#define efi_call_virt(f, args...) \
+ ((efi_##f##_t __attribute__((regparm(0)))*)efi.systab->runtime->f)(args)
+
+static efi_status_t virt_efi_get_time(efi_time_t *tm, efi_time_cap_t *tc)
+{
+ return efi_call_virt(get_time, tm, tc);
+}
+
+static efi_status_t virt_efi_set_time (efi_time_t *tm)
+{
+ return efi_call_virt(set_time, tm);
+}
+
+static efi_status_t virt_efi_get_wakeup_time (efi_bool_t *enabled,
+ efi_bool_t *pending,
+ efi_time_t *tm)
+{
+ return efi_call_virt(get_wakeup_time, enabled, pending, tm);
+}
+
+static efi_status_t virt_efi_set_wakeup_time (efi_bool_t enabled,
+ efi_time_t *tm)
+{
+ return efi_call_virt(set_wakeup_time, enabled, tm);
+}
+
+static efi_status_t virt_efi_get_variable (efi_char16_t *name,
+ efi_guid_t *vendor, u32 *attr,
+ unsigned long *data_size, void *data)
+{
+ return efi_call_virt(get_variable, name, vendor, attr, data_size, data);
+}
+
+static efi_status_t virt_efi_get_next_variable (unsigned long *name_size,
+ efi_char16_t *name,
+ efi_guid_t *vendor)
+{
+ return efi_call_virt(get_next_variable, name_size, name, vendor);
+}
+
+static efi_status_t virt_efi_set_variable (efi_char16_t *name,
+ efi_guid_t *vendor,
+ unsigned long attr,
+ unsigned long data_size, void *data)
+{
+ return efi_call_virt(set_variable, name, vendor, attr, data_size, data);
+}
+
+static efi_status_t virt_efi_get_next_high_mono_count (u32 *count)
+{
+ return efi_call_virt(get_next_high_mono_count, count);
+}
+
+static void virt_efi_reset_system (int reset_type, efi_status_t status,
+ unsigned long data_size,
+ efi_char16_t *data)
+{
+ efi_call_virt(reset_system, reset_type, status, data_size, data);
+}
+
/*
* This function will switch the EFI runtime services to virtual mode.
* Essentially, look through the EFI memmap and map every region that
* pointers in the runtime service table to the new virtual addresses.
*/
- efi.get_time = (efi_get_time_t *) efi.systab->runtime->get_time;
- efi.set_time = (efi_set_time_t *) efi.systab->runtime->set_time;
- efi.get_wakeup_time = (efi_get_wakeup_time_t *)
- efi.systab->runtime->get_wakeup_time;
- efi.set_wakeup_time = (efi_set_wakeup_time_t *)
- efi.systab->runtime->set_wakeup_time;
- efi.get_variable = (efi_get_variable_t *)
- efi.systab->runtime->get_variable;
- efi.get_next_variable = (efi_get_next_variable_t *)
- efi.systab->runtime->get_next_variable;
- efi.set_variable = (efi_set_variable_t *)
- efi.systab->runtime->set_variable;
- efi.get_next_high_mono_count = (efi_get_next_high_mono_count_t *)
- efi.systab->runtime->get_next_high_mono_count;
- efi.reset_system = (efi_reset_system_t *)
- efi.systab->runtime->reset_system;
+ efi.get_time = virt_efi_get_time;
+ efi.set_time = virt_efi_set_time;
+ efi.get_wakeup_time = virt_efi_get_wakeup_time;
+ efi.set_wakeup_time = virt_efi_set_wakeup_time;
+ efi.get_variable = virt_efi_get_variable;
+ efi.get_next_variable = virt_efi_get_next_variable;
+ efi.set_variable = virt_efi_set_variable;
+ efi.get_next_high_mono_count = virt_efi_get_next_high_mono_count;
+ efi.reset_system = virt_efi_reset_system;
}
void __init
void acpi_unregister_gsi(u32 gsi)
{
+ if (acpi_irq_model == ACPI_IRQ_MODEL_PLATFORM)
+ return;
+
iosapic_unregister_intr(gsi);
}
for (irq=0; irq < NR_IRQS; irq++) {
desc = irq_desc + irq;
+ if (desc->status == IRQ_DISABLED)
+ continue;
+
/*
* No handling for now.
* TBD: Implement a disable function so we can now
* We should not be called if phy_type is zero.
*/
if (lp->phy_type == 0)
- goto smc911x_phy_configure_exit;
+ goto smc911x_phy_configure_exit_nolock;
if (smc911x_phy_reset(dev, phyaddr)) {
printk("%s: PHY reset timed out\n", dev->name);
- goto smc911x_phy_configure_exit;
+ goto smc911x_phy_configure_exit_nolock;
}
spin_lock_irqsave(&lp->lock, flags);
smc911x_phy_configure_exit:
spin_unlock_irqrestore(&lp->lock, flags);
+smc911x_phy_configure_exit_nolock:
lp->work_pending = 0;
}
* concurrently.
*/
struct mutex mbox_sem;
- wait_queue_head_t mailbox_wait_queue;
/* temporary mailbox status registers */
volatile uint8_t mbox_status_count;
extern int ql4xextended_error_logging;
extern int ql4xdiscoverywait;
extern int ql4xdontresethba;
+extern int ql4_mod_unload;
#endif /* _QLA4x_GBL_H */
return status;
}
-int ql4xxx_lock_drvr_wait(struct scsi_qla_host *a)
+int ql4xxx_lock_drvr_wait(struct scsi_qla_host *ha)
{
-#define QL4_LOCK_DRVR_WAIT 300
-#define QL4_LOCK_DRVR_SLEEP 100
+#define QL4_LOCK_DRVR_WAIT 30
+#define QL4_LOCK_DRVR_SLEEP 1
int drvr_wait = QL4_LOCK_DRVR_WAIT;
while (drvr_wait) {
- if (ql4xxx_lock_drvr(a) == 0) {
- msleep(QL4_LOCK_DRVR_SLEEP);
+ if (ql4xxx_lock_drvr(ha) == 0) {
+ ssleep(QL4_LOCK_DRVR_SLEEP);
if (drvr_wait) {
DEBUG2(printk("scsi%ld: %s: Waiting for "
- "Global Init Semaphore...n",
- a->host_no,
- __func__));
+ "Global Init Semaphore(%d)...n",
+ ha->host_no,
+ __func__, drvr_wait));
}
drvr_wait -= QL4_LOCK_DRVR_SLEEP;
} else {
DEBUG2(printk("scsi%ld: %s: Global Init Semaphore "
- "acquired.n", a->host_no, __func__));
+ "acquired.n", ha->host_no, __func__));
return QLA_SUCCESS;
}
}
readl(&ha->reg->mailbox[i]);
set_bit(AF_MBOX_COMMAND_DONE, &ha->flags);
- wake_up(&ha->mailbox_wait_queue);
}
} else if (mbox_status >> 12 == MBOX_ASYNC_EVENT_STATUS) {
/* Immediately process the AENs that don't require much work.
&ha->reg->ctrl_status);
readl(&ha->reg->ctrl_status);
- set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags);
+ if (!ql4_mod_unload)
+ set_bit(DPC_RESET_HA_INTR, &ha->dpc_flags);
break;
} else if (intr_status & INTR_PENDING) {
u_long wait_count;
uint32_t intr_status;
unsigned long flags = 0;
- DECLARE_WAITQUEUE(wait, current);
-
- mutex_lock(&ha->mbox_sem);
-
- /* Mailbox code active */
- set_bit(AF_MBOX_COMMAND, &ha->flags);
/* Make sure that pointers are valid */
if (!mbx_cmd || !mbx_sts) {
DEBUG2(printk("scsi%ld: %s: Invalid mbx_cmd or mbx_sts "
"pointer\n", ha->host_no, __func__));
- goto mbox_exit;
+ return status;
+ }
+ /* Mailbox code active */
+ wait_count = MBOX_TOV * 100;
+
+ while (wait_count--) {
+ mutex_lock(&ha->mbox_sem);
+ if (!test_bit(AF_MBOX_COMMAND, &ha->flags)) {
+ set_bit(AF_MBOX_COMMAND, &ha->flags);
+ mutex_unlock(&ha->mbox_sem);
+ break;
+ }
+ mutex_unlock(&ha->mbox_sem);
+ if (!wait_count) {
+ DEBUG2(printk("scsi%ld: %s: mbox_sem failed\n",
+ ha->host_no, __func__));
+ return status;
+ }
+ msleep(10);
}
/* To prevent overwriting mailbox registers for a command that has
spin_unlock_irqrestore(&ha->hardware_lock, flags);
/* Wait for completion */
- set_current_state(TASK_UNINTERRUPTIBLE);
- add_wait_queue(&ha->mailbox_wait_queue, &wait);
/*
* If we don't want status, don't wait for the mailbox command to
*/
if (outCount == 0) {
status = QLA_SUCCESS;
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&ha->mailbox_wait_queue, &wait);
goto mbox_exit;
}
/* Wait for command to complete */
spin_unlock_irqrestore(&ha->hardware_lock, flags);
msleep(10);
}
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&ha->mailbox_wait_queue, &wait);
/* Check for mailbox timeout. */
if (!test_bit(AF_MBOX_COMMAND_DONE, &ha->flags)) {
spin_unlock_irqrestore(&ha->hardware_lock, flags);
mbox_exit:
+ mutex_lock(&ha->mbox_sem);
clear_bit(AF_MBOX_COMMAND, &ha->flags);
- clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags);
mutex_unlock(&ha->mbox_sem);
+ clear_bit(AF_MBOX_COMMAND_DONE, &ha->flags);
return status;
}
"Option to enable extended error logging, "
"Default is 0 - no logging, 1 - debug logging");
+int ql4_mod_unload = 0;
+
/*
* SCSI host template entry points
*/
goto qc_host_busy;
}
+ if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags))
+ goto qc_host_busy;
+
spin_unlock_irq(ha->host->host_lock);
srb = qla4xxx_get_new_srb(ha, ddb_entry, cmd, done);
return stat;
}
-/**
- * qla4xxx_soft_reset - performs soft reset.
- * @ha: Pointer to host adapter structure.
- **/
-int qla4xxx_soft_reset(struct scsi_qla_host *ha)
+static void qla4xxx_hw_reset(struct scsi_qla_host *ha)
{
- uint32_t max_wait_time;
- unsigned long flags = 0;
- int status = QLA_ERROR;
uint32_t ctrl_status;
+ unsigned long flags = 0;
+
+ DEBUG2(printk(KERN_ERR "scsi%ld: %s\n", ha->host_no, __func__));
spin_lock_irqsave(&ha->hardware_lock, flags);
readl(&ha->reg->ctrl_status);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
+}
+
+/**
+ * qla4xxx_soft_reset - performs soft reset.
+ * @ha: Pointer to host adapter structure.
+ **/
+int qla4xxx_soft_reset(struct scsi_qla_host *ha)
+{
+ uint32_t max_wait_time;
+ unsigned long flags = 0;
+ int status = QLA_ERROR;
+ uint32_t ctrl_status;
+
+ qla4xxx_hw_reset(ha);
/* Wait until the Network Reset Intr bit is cleared */
max_wait_time = RESET_INTR_TOV;
struct scsi_qla_host *ha =
container_of(work, struct scsi_qla_host, dpc_work);
struct ddb_entry *ddb_entry, *dtemp;
+ int status = QLA_ERROR;
DEBUG2(printk("scsi%ld: %s: DPC handler waking up."
- "flags = 0x%08lx, dpc_flags = 0x%08lx\n",
- ha->host_no, __func__, ha->flags, ha->dpc_flags));
+ "flags = 0x%08lx, dpc_flags = 0x%08lx ctrl_stat = 0x%08x\n",
+ ha->host_no, __func__, ha->flags, ha->dpc_flags,
+ readw(&ha->reg->ctrl_status)));
/* Initialization not yet finished. Don't do anything yet. */
if (!test_bit(AF_INIT_DONE, &ha->flags))
test_bit(DPC_RESET_HA, &ha->dpc_flags))
qla4xxx_recover_adapter(ha, PRESERVE_DDB_LIST);
- if (test_and_clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) {
+ if (test_bit(DPC_RESET_HA_INTR, &ha->dpc_flags)) {
uint8_t wait_time = RESET_INTR_TOV;
- unsigned long flags = 0;
-
- qla4xxx_flush_active_srbs(ha);
- spin_lock_irqsave(&ha->hardware_lock, flags);
while ((readw(&ha->reg->ctrl_status) &
(CSR_SOFT_RESET | CSR_FORCE_SOFT_RESET)) != 0) {
if (--wait_time == 0)
break;
-
- spin_unlock_irqrestore(&ha->hardware_lock,
- flags);
-
msleep(1000);
-
- spin_lock_irqsave(&ha->hardware_lock, flags);
}
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
if (wait_time == 0)
DEBUG2(printk("scsi%ld: %s: SR|FSR "
"bit not cleared-- resetting\n",
ha->host_no, __func__));
+ qla4xxx_flush_active_srbs(ha);
+ if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS) {
+ qla4xxx_process_aen(ha, FLUSH_DDB_CHANGED_AENS);
+ status = qla4xxx_initialize_adapter(ha,
+ PRESERVE_DDB_LIST);
+ }
+ clear_bit(DPC_RESET_HA_INTR, &ha->dpc_flags);
+ if (status == QLA_SUCCESS)
+ qla4xxx_enable_intrs(ha);
}
}
/* Issue Soft Reset to put firmware in unknown state */
if (ql4xxx_lock_drvr_wait(ha) == QLA_SUCCESS)
- qla4xxx_soft_reset(ha);
+ qla4xxx_hw_reset(ha);
/* Remove timer thread, if present */
if (ha->timer_active)
INIT_LIST_HEAD(&ha->free_srb_q);
mutex_init(&ha->mbox_sem);
- init_waitqueue_head(&ha->mailbox_wait_queue);
spin_lock_init(&ha->hardware_lock);
static void __exit qla4xxx_module_exit(void)
{
+ ql4_mod_unload = 1;
pci_unregister_driver(&qla4xxx_pci_driver);
iscsi_unregister_transport(&qla4xxx_iscsi_transport);
kmem_cache_destroy(srb_cachep);
* See LICENSE.qla4xxx for copyright and licensing details.
*/
-#define QLA4XXX_DRIVER_VERSION "5.00.07-k"
+#define QLA4XXX_DRIVER_VERSION "5.00.07-k1"
struct device *parent = &shost->shost_gendev;
struct scsi_target *starget;
+ if (strncmp(scsi_scan_type, "none", 4) == 0)
+ return ERR_PTR(-ENODEV);
+
+ if (!shost->async_scan)
+ scsi_complete_async_scans();
+
starget = scsi_alloc_target(parent, channel, id);
if (!starget)
return ERR_PTR(-ENOMEM);
if (error)
goto out_put;
- class_device_initialize(&sdkp->cdev);
- sdkp->cdev.dev = &sdp->sdev_gendev;
- sdkp->cdev.class = &sd_disk_class;
- strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
-
- if (class_device_add(&sdkp->cdev))
- goto out_put;
-
- get_device(&sdp->sdev_gendev);
-
sdkp->device = sdp;
sdkp->driver = &sd_template;
sdkp->disk = gd;
sdp->timeout = SD_MOD_TIMEOUT;
}
+ class_device_initialize(&sdkp->cdev);
+ sdkp->cdev.dev = &sdp->sdev_gendev;
+ sdkp->cdev.class = &sd_disk_class;
+ strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE);
+
+ if (class_device_add(&sdkp->cdev))
+ goto out_put;
+
+ get_device(&sdp->sdev_gendev);
+
gd->major = sd_major((index & 0xf0) >> 4);
gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
gd->minors = 16;
if (cmd_in == MTWEOF &&
cmdstatp->have_sense &&
- (cmdstatp->flags & SENSE_EOM) &&
- (cmdstatp->sense_hdr.sense_key == NO_SENSE ||
- cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) &&
- undone == 0) {
- ioctl_result = 0; /* EOF written successfully at EOM */
- if (fileno >= 0)
- fileno++;
+ (cmdstatp->flags & SENSE_EOM)) {
+ if (cmdstatp->sense_hdr.sense_key == NO_SENSE ||
+ cmdstatp->sense_hdr.sense_key == RECOVERED_ERROR) {
+ ioctl_result = 0; /* EOF(s) written successfully at EOM */
+ STps->eof = ST_NOEOF;
+ } else { /* Writing EOF(s) failed */
+ if (fileno >= 0)
+ fileno -= undone;
+ if (undone < arg)
+ STps->eof = ST_NOEOF;
+ }
STps->drv_file = fileno;
- STps->eof = ST_NOEOF;
} else if ((cmd_in == MTFSF) || (cmd_in == MTFSFM)) {
if (fileno >= 0)
STps->drv_file = fileno - undone;
u8 data[3], tmp;
data[0] = phy;
- *(data + 1) = cpu_to_le16p(®);
+ data[1] = reg & 0xff;
+ data[2] = (reg >> 8) & 0xff;
tmp = indx | PHY_WRITE | PHY_GO;
i = 0;
struct task_struct *tsk = current;
DECLARE_WAITQUEUE(wait, tsk);
+ spin_lock_irq(&ctx->ctx_lock);
if (!ctx->reqs_active)
- return;
+ goto out;
add_wait_queue(&ctx->wait, &wait);
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
while (ctx->reqs_active) {
+ spin_unlock_irq(&ctx->ctx_lock);
schedule();
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
+ spin_lock_irq(&ctx->ctx_lock);
}
__set_task_state(tsk, TASK_RUNNING);
remove_wait_queue(&ctx->wait, &wait);
+
+out:
+ spin_unlock_irq(&ctx->ctx_lock);
}
/* wait_on_sync_kiocb:
ring = kmap_atomic(ctx->ring_info.ring_pages[0], KM_USER0);
if (ctx->reqs_active < aio_ring_avail(&ctx->ring_info, ring)) {
list_add(&req->ki_list, &ctx->active_reqs);
- get_ioctx(ctx);
ctx->reqs_active++;
okay = 1;
}
spin_lock_irq(&ctx->ctx_lock);
ret = __aio_put_req(ctx, req);
spin_unlock_irq(&ctx->ctx_lock);
- if (ret)
- put_ioctx(ctx);
return ret;
}
*/
iocb->ki_users++; /* grab extra reference */
aio_run_iocb(iocb);
- if (__aio_put_req(ctx, iocb)) /* drop extra ref */
- put_ioctx(ctx);
+ __aio_put_req(ctx, iocb);
}
if (!list_empty(&ctx->run_list))
return 1;
/* everything turned out well, dispose of the aiocb. */
ret = __aio_put_req(ctx, iocb);
- spin_unlock_irqrestore(&ctx->ctx_lock, flags);
-
if (waitqueue_active(&ctx->wait))
wake_up(&ctx->wait);
- if (ret)
- put_ioctx(ctx);
-
+ spin_unlock_irqrestore(&ctx->ctx_lock, flags);
return ret;
}
return 0;
}
+static int
+blkdev_get_blocks(struct inode *inode, sector_t iblock,
+ struct buffer_head *bh, int create)
+{
+ sector_t end_block = max_block(I_BDEV(inode));
+ unsigned long max_blocks = bh->b_size >> inode->i_blkbits;
+
+ if ((iblock + max_blocks) > end_block) {
+ max_blocks = end_block - iblock;
+ if ((long)max_blocks <= 0) {
+ if (create)
+ return -EIO; /* write fully beyond EOF */
+ /*
+ * It is a read which is fully beyond EOF. We return
+ * a !buffer_mapped buffer
+ */
+ max_blocks = 0;
+ }
+ }
+
+ bh->b_bdev = I_BDEV(inode);
+ bh->b_blocknr = iblock;
+ bh->b_size = max_blocks << inode->i_blkbits;
+ if (max_blocks)
+ set_buffer_mapped(bh);
+ return 0;
+}
+
+static ssize_t
+blkdev_direct_IO(int rw, struct kiocb *iocb, const struct iovec *iov,
+ loff_t offset, unsigned long nr_segs)
+{
+ struct file *file = iocb->ki_filp;
+ struct inode *inode = file->f_mapping->host;
+
+ return blockdev_direct_IO_no_locking(rw, iocb, inode, I_BDEV(inode),
+ iov, offset, nr_segs, blkdev_get_blocks, NULL);
+}
+
+#if 0
static int blk_end_aio(struct bio *bio, unsigned int bytes_done, int error)
{
struct kiocb *iocb = bio->bi_private;
return PTR_ERR(page);
goto completion;
}
+#endif
static int blkdev_writepage(struct page *page, struct writeback_control *wbc)
{
#define __NR_io_cancel 402
#define __NR_exit_group 405
#define __NR_lookup_dcookie 406
-#define __NR_sys_epoll_create 407
-#define __NR_sys_epoll_ctl 408
-#define __NR_sys_epoll_wait 409
+#define __NR_epoll_create 407
+#define __NR_epoll_ctl 408
+#define __NR_epoll_wait 409
+/* Feb 2007: These three sys_epoll defines shouldn't be here but culling
+ * them would break userspace apps ... we'll kill them off in 2010 :) */
+#define __NR_sys_epoll_create __NR_epoll_create
+#define __NR_sys_epoll_ctl __NR_epoll_ctl
+#define __NR_sys_epoll_wait __NR_epoll_wait
#define __NR_remap_file_pages 410
#define __NR_set_tid_address 411
#define __NR_restart_syscall 412
return (dma_addr == bad_dma_address);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
extern void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
&& ctnetlink_dump_helpinfo(skb, ct) < 0)
goto nfattr_failure;
+#ifdef CONFIG_IP_NF_CONNTRACK_MARK
if ((events & IPCT_MARK || ct->mark)
&& ctnetlink_dump_mark(skb, ct) < 0)
goto nfattr_failure;
+#endif
if (events & IPCT_COUNTER_FILLING &&
(ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 ||
config NF_CONNTRACK_H323
tristate "H.323 protocol support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && NF_CONNTRACK
+ depends on EXPERIMENTAL && NF_CONNTRACK && (IPV6 || IPV6=n)
help
H.323 is a VoIP signalling protocol from ITU-T. As one of the most
important VoIP protocols, it is widely used by voice hardware and
&& ctnetlink_dump_helpinfo(skb, ct) < 0)
goto nfattr_failure;
+#ifdef CONFIG_NF_CONNTRACK_MARK
if ((events & IPCT_MARK || ct->mark)
&& ctnetlink_dump_mark(skb, ct) < 0)
goto nfattr_failure;
+#endif
if (events & IPCT_COUNTER_FILLING &&
(ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 ||
projects / mv-sheeva.git / commitdiff