diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2013-11-14 14:27:27 +0100 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2014-03-04 15:38:25 -0800 |
| commit | 673331c87c492898a9152f3754f3174128e1514a (patch) | |
| tree | 69166878d07aae21555e6f5188e82780d4ffb8f1 /drivers/usb/storage | |
| parent | 3a4462e0e2fe8f715f54147d36b5433a7ff5a85a (diff) | |
uas: Use the right error codes for different kinds of errors
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/storage')
| -rw-r--r-- | drivers/usb/storage/uas.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index fceffccc1be..6ec48c2daf4 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -146,7 +146,8 @@ static void uas_do_work(struct work_struct *work) } static void uas_mark_cmd_dead(struct uas_dev_info *devinfo, - struct uas_cmd_info *cmdinfo, const char *caller) + struct uas_cmd_info *cmdinfo, + int result, const char *caller) { struct scsi_pointer *scp = (void *)cmdinfo; struct scsi_cmnd *cmnd = container_of(scp, struct scsi_cmnd, SCp); @@ -156,10 +157,12 @@ static void uas_mark_cmd_dead(struct uas_dev_info *devinfo, WARN_ON_ONCE(cmdinfo->state & COMMAND_ABORTED); cmdinfo->state |= COMMAND_ABORTED; cmdinfo->state &= ~IS_IN_WORK_LIST; + cmnd->result = result << 16; list_move_tail(&cmdinfo->list, &devinfo->dead_list); } -static void uas_abort_inflight(struct uas_dev_info *devinfo) +static void uas_abort_inflight(struct uas_dev_info *devinfo, int result, + const char *caller) { struct uas_cmd_info *cmdinfo; struct uas_cmd_info *temp; @@ -167,7 +170,7 @@ static void uas_abort_inflight(struct uas_dev_info *devinfo) spin_lock_irqsave(&devinfo->lock, flags); list_for_each_entry_safe(cmdinfo, temp, &devinfo->inflight_list, list) - uas_mark_cmd_dead(devinfo, cmdinfo, __func__); + uas_mark_cmd_dead(devinfo, cmdinfo, result, caller); spin_unlock_irqrestore(&devinfo->lock, flags); } @@ -289,10 +292,8 @@ static int uas_try_complete(struct scsi_cmnd *cmnd, const char *caller) cmdinfo->state |= COMMAND_COMPLETED; usb_free_urb(cmdinfo->data_in_urb); usb_free_urb(cmdinfo->data_out_urb); - if (cmdinfo->state & COMMAND_ABORTED) { + if (cmdinfo->state & COMMAND_ABORTED) scmd_printk(KERN_INFO, cmnd, "abort completed\n"); - cmnd->result = DID_ABORT << 16; - } list_del(&cmdinfo->list); cmnd->scsi_done(cmnd); return 0; @@ -824,7 +825,7 @@ static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) return FAILED; } - uas_mark_cmd_dead(devinfo, cmdinfo, __func__); + uas_mark_cmd_dead(devinfo, cmdinfo, DID_ABORT, __func__); if (cmdinfo->state & COMMAND_INFLIGHT) { spin_unlock_irqrestore(&devinfo->lock, flags); ret = uas_eh_task_mgmt(cmnd, "ABORT TASK", TMF_ABORT_TASK); @@ -860,7 +861,7 @@ static int uas_eh_bus_reset_handler(struct scsi_cmnd *cmnd) shost_printk(KERN_INFO, sdev->host, "%s start\n", __func__); devinfo->resetting = 1; - uas_abort_inflight(devinfo); + uas_abort_inflight(devinfo, DID_RESET, __func__); usb_kill_anchored_urbs(&devinfo->cmd_urbs); usb_kill_anchored_urbs(&devinfo->sense_urbs); usb_kill_anchored_urbs(&devinfo->data_urbs); @@ -1153,7 +1154,7 @@ static void uas_disconnect(struct usb_interface *intf) devinfo->resetting = 1; cancel_work_sync(&devinfo->work); - uas_abort_inflight(devinfo); + uas_abort_inflight(devinfo, DID_NO_CONNECT, __func__); usb_kill_anchored_urbs(&devinfo->cmd_urbs); usb_kill_anchored_urbs(&devinfo->sense_urbs); usb_kill_anchored_urbs(&devinfo->data_urbs); |