diff options
| -rw-r--r-- | drivers/scsi/scsi_devinfo.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/scsi_error.c | 4 | ||||
| -rw-r--r-- | include/scsi/scsi_devinfo.h | 4 |
3 files changed, 9 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index 9603f3ef18aa..87bc50686ac6 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -161,7 +161,8 @@ static struct { {"DGC", "RAID", NULL, BLIST_SPARSELUN}, /* EMC CLARiiON, storage on LUN 0 */ {"DGC", "DISK", NULL, BLIST_SPARSELUN}, /* EMC CLARiiON, no storage on LUN 0 */ {"EMC", "Invista", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, - {"EMC", "SYMMETRIX", NULL, BLIST_SPARSELUN | BLIST_LARGELUN | BLIST_REPORTLUN2}, + {"EMC", "SYMMETRIX", NULL, BLIST_SPARSELUN | BLIST_LARGELUN | + BLIST_REPORTLUN2 | BLIST_RETRY_ITF}, {"EMULEX", "MD21/S2 ESDI", NULL, BLIST_SINGLELUN}, {"easyRAID", "16P", NULL, BLIST_NOREPORTLUN}, {"easyRAID", "X6P", NULL, BLIST_NOREPORTLUN}, diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 946039117bf4..633b198ed895 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" @@ -525,6 +526,9 @@ 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; + return NEEDS_RETRY; case NOT_READY: case UNIT_ATTENTION: diff --git a/include/scsi/scsi_devinfo.h b/include/scsi/scsi_devinfo.h index 3434e143feff..91a327edf1fa 100644 --- a/include/scsi/scsi_devinfo.h +++ b/include/scsi/scsi_devinfo.h @@ -63,8 +63,10 @@ #define BLIST_MAX_1024 ((__force blist_flags_t)(1ULL << 30)) /* Use UNMAP limit for WRITE SAME */ #define BLIST_UNMAP_LIMIT_WS ((__force blist_flags_t)(1ULL << 31)) +/* Always retry ABORTED_COMMAND with Internal Target Failure */ +#define BLIST_RETRY_ITF ((__force blist_flags_t)(1ULL << 32)) -#define __BLIST_LAST_USED BLIST_UNMAP_LIMIT_WS +#define __BLIST_LAST_USED BLIST_RETRY_ITF #define __BLIST_HIGH_UNUSED (~(__BLIST_LAST_USED | \ (__force blist_flags_t) \ |