diff options
Diffstat (limited to 'drivers/scsi/scsi_error.c')
| -rw-r--r-- | drivers/scsi/scsi_error.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 946039117bf4..8932ae81a15a 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -38,6 +38,7 @@ #include <scsi/scsi_host.h> #include <scsi/scsi_ioctl.h> #include <scsi/scsi_dh.h> +#include <scsi/scsi_devinfo.h> #include <scsi/sg.h> #include "scsi_priv.h" @@ -282,7 +283,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd) enum blk_eh_timer_return scsi_times_out(struct request *req) { struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req); - enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED; + enum blk_eh_timer_return rtn = BLK_EH_DONE; struct Scsi_Host *host = scmd->device->host; trace_scsi_dispatch_cmd_timeout(scmd); @@ -294,7 +295,7 @@ enum blk_eh_timer_return scsi_times_out(struct request *req) if (host->hostt->eh_timed_out) rtn = host->hostt->eh_timed_out(scmd); - if (rtn == BLK_EH_NOT_HANDLED) { + if (rtn == BLK_EH_DONE) { if (scsi_abort_command(scmd) != SUCCESS) { set_host_byte(scmd, DID_TIME_OUT); scsi_eh_scmd_add(scmd); @@ -525,6 +526,12 @@ int scsi_check_sense(struct scsi_cmnd *scmd) if (sshdr.asc == 0x10) /* DIF */ return SUCCESS; + if (sshdr.asc == 0x44 && sdev->sdev_bflags & BLIST_RETRY_ITF) + return ADD_TO_MLQUEUE; + if (sshdr.asc == 0xc1 && sshdr.ascq == 0x01 && + sdev->sdev_bflags & BLIST_RETRY_ASC_C1) + return ADD_TO_MLQUEUE; + return NEEDS_RETRY; case NOT_READY: case UNIT_ATTENTION: @@ -1933,11 +1940,7 @@ static void scsi_eh_lock_door(struct scsi_device *sdev) struct request *req; struct scsi_request *rq; - /* - * blk_get_request with GFP_KERNEL (__GFP_RECLAIM) sleeps until a - * request becomes available - */ - req = blk_get_request(sdev->request_queue, REQ_OP_SCSI_IN, GFP_KERNEL); + req = blk_get_request(sdev->request_queue, REQ_OP_SCSI_IN, 0); if (IS_ERR(req)) return; rq = scsi_req(req); |