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author | James Bottomley <James.Bottomley@suse.de> | 2010-05-18 10:33:43 -0400 |
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committer | James Bottomley <James.Bottomley@suse.de> | 2010-05-18 10:37:41 -0400 |
commit | 95bb335c0ebe96afe926387a1ef3a096bd884a82 (patch) | |
tree | 56115332b4f2f7ef300c36248a6a7d20db2e639d /drivers/scsi/scsi_error.c | |
parent | 1b4d0d8ea7b3cbd107f345ab766416f9b38ce66a (diff) | |
parent | 9cccde93fed1ca988eb2fb17ab9194bf7b5ed1b0 (diff) | |
download | kernel_samsung_tuna-95bb335c0ebe96afe926387a1ef3a096bd884a82.zip kernel_samsung_tuna-95bb335c0ebe96afe926387a1ef3a096bd884a82.tar.gz kernel_samsung_tuna-95bb335c0ebe96afe926387a1ef3a096bd884a82.tar.bz2 |
[SCSI] Merge scsi-misc-2.6 into scsi-rc-fixes-2.6
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/scsi_error.c')
-rw-r--r-- | drivers/scsi/scsi_error.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 7ad53fa..a5d630f 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -39,6 +39,8 @@ #include "scsi_logging.h" #include "scsi_transport_api.h" +#include <trace/events/scsi.h> + #define SENSE_TIMEOUT (10*HZ) /* @@ -52,6 +54,7 @@ void scsi_eh_wakeup(struct Scsi_Host *shost) { if (shost->host_busy == shost->host_failed) { + trace_scsi_eh_wakeup(shost); wake_up_process(shost->ehandler); SCSI_LOG_ERROR_RECOVERY(5, printk("Waking error handler thread\n")); @@ -127,6 +130,7 @@ enum blk_eh_timer_return scsi_times_out(struct request *req) struct scsi_cmnd *scmd = req->special; enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED; + trace_scsi_dispatch_cmd_timeout(scmd); scsi_log_completion(scmd, TIMEOUT_ERROR); if (scmd->device->host->transportt->eh_timed_out) @@ -970,9 +974,10 @@ static int scsi_eh_abort_cmds(struct list_head *work_q, "0x%p\n", current->comm, scmd)); rtn = scsi_try_to_abort_cmd(scmd); - if (rtn == SUCCESS) { + if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { scmd->eh_eflags &= ~SCSI_EH_CANCEL_CMD; if (!scsi_device_online(scmd->device) || + rtn == FAST_IO_FAIL || !scsi_eh_tur(scmd)) { scsi_eh_finish_cmd(scmd, done_q); } @@ -1099,8 +1104,9 @@ static int scsi_eh_bus_device_reset(struct Scsi_Host *shost, " 0x%p\n", current->comm, sdev)); rtn = scsi_try_bus_device_reset(bdr_scmd); - if (rtn == SUCCESS) { + if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { if (!scsi_device_online(sdev) || + rtn == FAST_IO_FAIL || !scsi_eh_tur(bdr_scmd)) { list_for_each_entry_safe(scmd, next, work_q, eh_entry) { @@ -1163,10 +1169,11 @@ static int scsi_eh_target_reset(struct Scsi_Host *shost, "to target %d\n", current->comm, id)); rtn = scsi_try_target_reset(tgtr_scmd); - if (rtn == SUCCESS) { + if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { list_for_each_entry_safe(scmd, next, work_q, eh_entry) { if (id == scmd_id(scmd)) if (!scsi_device_online(scmd->device) || + rtn == FAST_IO_FAIL || !scsi_eh_tur(tgtr_scmd)) scsi_eh_finish_cmd(scmd, done_q); @@ -1222,10 +1229,11 @@ static int scsi_eh_bus_reset(struct Scsi_Host *shost, " %d\n", current->comm, channel)); rtn = scsi_try_bus_reset(chan_scmd); - if (rtn == SUCCESS) { + if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { list_for_each_entry_safe(scmd, next, work_q, eh_entry) { if (channel == scmd_channel(scmd)) if (!scsi_device_online(scmd->device) || + rtn == FAST_IO_FAIL || !scsi_eh_tur(scmd)) scsi_eh_finish_cmd(scmd, done_q); @@ -1259,9 +1267,10 @@ static int scsi_eh_host_reset(struct list_head *work_q, , current->comm)); rtn = scsi_try_host_reset(scmd); - if (rtn == SUCCESS) { + if (rtn == SUCCESS || rtn == FAST_IO_FAIL) { list_for_each_entry_safe(scmd, next, work_q, eh_entry) { if (!scsi_device_online(scmd->device) || + rtn == FAST_IO_FAIL || (!scsi_eh_try_stu(scmd) && !scsi_eh_tur(scmd)) || !scsi_eh_tur(scmd)) scsi_eh_finish_cmd(scmd, done_q); |