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Commit f956a669 authored by Raghava Aditya Renukunta's avatar Raghava Aditya Renukunta Committed by Martin K. Petersen
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scsi: aacraid: Added support for read medium error 



This patch processes Raw IO read medium errors.

Signed-off-by: default avatarRaghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Signed-off-by: default avatarDave Carroll <David.Carroll@microsemi.com>
Reviewed-by: default avatarJohannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 3ffd6c5a

drivers/scsi/aacraid/aachba.c

+10 −0
Original line number Diff line number Diff line
@@ -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",

drivers/scsi/aacraid/aacraid.h

+1 −0
Original line number Diff line number Diff line
@@ -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