diff options
Diffstat (limited to 'drivers/ata')
-rw-r--r-- | drivers/ata/libata-core.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 1584164e7704..5478b4c6c6e9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c | |||
@@ -5415,11 +5415,19 @@ fsm_start: | |||
5415 | * let the EH abort the command or reset the device. | 5415 | * let the EH abort the command or reset the device. |
5416 | */ | 5416 | */ |
5417 | if (unlikely(status & (ATA_ERR | ATA_DF))) { | 5417 | if (unlikely(status & (ATA_ERR | ATA_DF))) { |
5418 | ata_port_printk(ap, KERN_WARNING, "DRQ=1 with device " | 5418 | /* Some ATAPI tape drives forget to clear the ERR bit |
5419 | "error, dev_stat 0x%X\n", status); | 5419 | * when doing the next command (mostly request sense). |
5420 | qc->err_mask |= AC_ERR_HSM; | 5420 | * We ignore ERR here to workaround and proceed sending |
5421 | ap->hsm_task_state = HSM_ST_ERR; | 5421 | * the CDB. |
5422 | goto fsm_start; | 5422 | */ |
5423 | if (!(qc->dev->horkage & ATA_HORKAGE_STUCK_ERR)) { | ||
5424 | ata_port_printk(ap, KERN_WARNING, | ||
5425 | "DRQ=1 with device error, " | ||
5426 | "dev_stat 0x%X\n", status); | ||
5427 | qc->err_mask |= AC_ERR_HSM; | ||
5428 | ap->hsm_task_state = HSM_ST_ERR; | ||
5429 | goto fsm_start; | ||
5430 | } | ||
5423 | } | 5431 | } |
5424 | 5432 | ||
5425 | /* Send the CDB (atapi) or the first data block (ata pio out). | 5433 | /* Send the CDB (atapi) or the first data block (ata pio out). |