#include <linux/err.h>
#include <linux/blkdev.h>
#include <linux/freezer.h>
+#include <linux/gfp.h>
#include <linux/scatterlist.h>
#include <linux/libata.h>
flags);
SAS_DPRINTK("%s: task 0x%p aborted from "
"task_queue\n",
- __FUNCTION__, task);
+ __func__, task);
return TASK_IS_ABORTED;
}
}
}
for (i = 0; i < 5; i++) {
- SAS_DPRINTK("%s: aborting task 0x%p\n", __FUNCTION__, task);
+ SAS_DPRINTK("%s: aborting task 0x%p\n", __func__, task);
res = si->dft->lldd_abort_task(task);
spin_lock_irqsave(&task->task_state_lock, flags);
if (task->task_state_flags & SAS_TASK_STATE_DONE) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
- SAS_DPRINTK("%s: task 0x%p is done\n", __FUNCTION__,
+ SAS_DPRINTK("%s: task 0x%p is done\n", __func__,
task);
return TASK_IS_DONE;
}
if (res == TMF_RESP_FUNC_COMPLETE) {
SAS_DPRINTK("%s: task 0x%p is aborted\n",
- __FUNCTION__, task);
+ __func__, task);
return TASK_IS_ABORTED;
} else if (si->dft->lldd_query_task) {
SAS_DPRINTK("%s: querying task 0x%p\n",
- __FUNCTION__, task);
+ __func__, task);
res = si->dft->lldd_query_task(task);
switch (res) {
case TMF_RESP_FUNC_SUCC:
SAS_DPRINTK("%s: task 0x%p at LU\n",
- __FUNCTION__, task);
+ __func__, task);
return TASK_IS_AT_LU;
case TMF_RESP_FUNC_COMPLETE:
SAS_DPRINTK("%s: task 0x%p not at LU\n",
- __FUNCTION__, task);
+ __func__, task);
return TASK_IS_NOT_AT_LU;
case TMF_RESP_FUNC_FAILED:
SAS_DPRINTK("%s: task 0x%p failed to abort\n",
- __FUNCTION__, task);
+ __func__, task);
return TASK_ABORT_FAILED;
}
if (need_reset) {
SAS_DPRINTK("%s: task 0x%p requests reset\n",
- __FUNCTION__, task);
+ __func__, task);
goto reset;
}
switch (res) {
case TASK_IS_DONE:
- SAS_DPRINTK("%s: task 0x%p is done\n", __FUNCTION__,
+ SAS_DPRINTK("%s: task 0x%p is done\n", __func__,
task);
sas_eh_finish_cmd(cmd);
continue;
case TASK_IS_ABORTED:
SAS_DPRINTK("%s: task 0x%p is aborted\n",
- __FUNCTION__, task);
+ __func__, task);
sas_eh_finish_cmd(cmd);
continue;
case TASK_IS_AT_LU:
}
return list_empty(work_q);
clear_q:
- SAS_DPRINTK("--- Exit %s -- clear_q\n", __FUNCTION__);
+ SAS_DPRINTK("--- Exit %s -- clear_q\n", __func__);
list_for_each_entry_safe(cmd, n, work_q, eh_entry)
sas_eh_finish_cmd(cmd);
list_splice_init(&shost->eh_cmd_q, &eh_work_q);
spin_unlock_irqrestore(shost->host_lock, flags);
- SAS_DPRINTK("Enter %s\n", __FUNCTION__);
+ SAS_DPRINTK("Enter %s\n", __func__);
/*
* Deal with commands that still have SAS tasks (i.e. they didn't
* complete via the normal sas_task completion mechanism)
out:
scsi_eh_flush_done_q(&ha->eh_done_q);
- SAS_DPRINTK("--- Exit %s\n", __FUNCTION__);
+ SAS_DPRINTK("--- Exit %s\n", __func__);
return;
}
-enum scsi_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *cmd)
+enum blk_eh_timer_return sas_scsi_timed_out(struct scsi_cmnd *cmd)
{
struct sas_task *task = TO_SAS_TASK(cmd);
unsigned long flags;
if (!task) {
- cmd->timeout_per_command /= 2;
+ cmd->request->timeout /= 2;
SAS_DPRINTK("command 0x%p, task 0x%p, gone: %s\n",
- cmd, task, (cmd->timeout_per_command ?
- "EH_RESET_TIMER" : "EH_NOT_HANDLED"));
- if (!cmd->timeout_per_command)
- return EH_NOT_HANDLED;
- return EH_RESET_TIMER;
+ cmd, task, (cmd->request->timeout ?
+ "BLK_EH_RESET_TIMER" : "BLK_EH_NOT_HANDLED"));
+ if (!cmd->request->timeout)
+ return BLK_EH_NOT_HANDLED;
+ return BLK_EH_RESET_TIMER;
}
spin_lock_irqsave(&task->task_state_lock, flags);
BUG_ON(task->task_state_flags & SAS_TASK_STATE_ABORTED);
if (task->task_state_flags & SAS_TASK_STATE_DONE) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
- SAS_DPRINTK("command 0x%p, task 0x%p, timed out: EH_HANDLED\n",
- cmd, task);
- return EH_HANDLED;
+ SAS_DPRINTK("command 0x%p, task 0x%p, timed out: "
+ "BLK_EH_HANDLED\n", cmd, task);
+ return BLK_EH_HANDLED;
}
if (!(task->task_state_flags & SAS_TASK_AT_INITIATOR)) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
SAS_DPRINTK("command 0x%p, task 0x%p, not at initiator: "
- "EH_RESET_TIMER\n",
+ "BLK_EH_RESET_TIMER\n",
cmd, task);
- return EH_RESET_TIMER;
+ return BLK_EH_RESET_TIMER;
}
task->task_state_flags |= SAS_TASK_STATE_ABORTED;
spin_unlock_irqrestore(&task->task_state_lock, flags);
- SAS_DPRINTK("command 0x%p, task 0x%p, timed out: EH_NOT_HANDLED\n",
+ SAS_DPRINTK("command 0x%p, task 0x%p, timed out: BLK_EH_NOT_HANDLED\n",
cmd, task);
- return EH_NOT_HANDLED;
+ return BLK_EH_NOT_HANDLED;
}
int sas_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
struct domain_device *dev = sdev_to_domain_dev(sdev);
if (dev_is_sata(dev))
- return ata_scsi_ioctl(sdev, cmd, arg);
+ return ata_sas_scsi_ioctl(dev->sata_dev.ap, sdev, cmd, arg);
return -EINVAL;
}
struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
if (dev_is_sata(dev))
- ata_port_disable(dev->sata_dev.ap);
+ dev->sata_dev.ap->link.device[0].class = ATA_DEV_NONE;
}
-int sas_change_queue_depth(struct scsi_device *scsi_dev, int new_depth)
+int sas_change_queue_depth(struct scsi_device *scsi_dev, int new_depth,
+ int reason)
{
int res = min(new_depth, SAS_MAX_QD);
+ if (reason != SCSI_QDEPTH_DEFAULT)
+ return -EOPNOTSUPP;
+
if (scsi_dev->tagged_supported)
scsi_adjust_queue_depth(scsi_dev, scsi_get_tag_type(scsi_dev),
res);
if (task->task_state_flags & SAS_TASK_STATE_ABORTED ||
task->task_state_flags & SAS_TASK_STATE_DONE) {
spin_unlock_irqrestore(&task->task_state_lock, flags);
- SAS_DPRINTK("%s: Task %p already finished.\n", __FUNCTION__,
+ SAS_DPRINTK("%s: Task %p already finished.\n", __func__,
task);
return 0;
}
if (dev_is_sata(task->dev)) {
sas_ata_task_abort(task);
- return;
- }
+ } else {
+ struct request_queue *q = sc->device->request_queue;
+ unsigned long flags;
- scsi_req_abort_cmd(sc);
- scsi_schedule_eh(sc->device->host);
+ spin_lock_irqsave(q->queue_lock, flags);
+ blk_abort_request(sc->request);
+ spin_unlock_irqrestore(q->queue_lock, flags);
+ scsi_schedule_eh(sc->device->host);
+ }
}
int sas_slave_alloc(struct scsi_device *scsi_dev)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff