From f956a669bf1c2a7b273f753023717d630222d2cc Mon Sep 17 00:00:00 2001 From: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Date: Thu, 2 Feb 2017 15:53:23 -0800 Subject: [PATCH] scsi: aacraid: Added support for read medium error This patch processes Raw IO read medium errors. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> --- drivers/scsi/aacraid/aachba.c | 10 ++++++++++ drivers/scsi/aacraid/aacraid.h | 1 + 2 files changed, 11 insertions(+) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index 8fc06e3da3a78..b854c4928f6f2 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -62,6 +62,7 @@ #define SENCODE_END_OF_DATA 0x00 #define SENCODE_BECOMING_READY 0x04 #define SENCODE_INIT_CMD_REQUIRED 0x04 +#define SENCODE_UNRECOVERED_READ_ERROR 0x11 #define SENCODE_PARAM_LIST_LENGTH_ERROR 0x1A #define SENCODE_INVALID_COMMAND 0x20 #define SENCODE_LBA_OUT_OF_RANGE 0x21 @@ -1997,6 +1998,15 @@ static void io_callback(void *context, struct fib * fibptr) min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), SCSI_SENSE_BUFFERSIZE)); break; + case ST_MEDERR: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8 | + SAM_STAT_CHECK_CONDITION; + set_sense(&dev->fsa_dev[cid].sense_data, MEDIUM_ERROR, + SENCODE_UNRECOVERED_READ_ERROR, ASENCODE_NO_SENSE, 0, 0); + memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); + break; default: #ifdef AAC_DETAILED_STATUS_INFO printk(KERN_WARNING "io_callback: io failed, status = %d\n", diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h index d1f5a66770aad..b54c1bfd81a7c 100644 --- a/drivers/scsi/aacraid/aacraid.h +++ b/drivers/scsi/aacraid/aacraid.h @@ -1462,6 +1462,7 @@ struct aac_dev #define ST_IO 5 #define ST_NXIO 6 #define ST_E2BIG 7 +#define ST_MEDERR 8 #define ST_ACCES 13 #define ST_EXIST 17 #define ST_XDEV 18 -- GitLab