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From: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
To: jejb@linux.vnet.ibm.com, martin.petersen@oracle.com,
	linux-scsi@vger.kernel.org
Cc: David.Carroll@microsemi.com, Gana.Sridaran@microsemi.com,
	RaghavaAditya.Renukunta@microsemi.com,
	Scott.Banesh@microsemi.com
Subject: [PATCH 09/24] aacraid: Added support for read medium error
Date: Mon, 23 Jan 2017 10:08:53 -0800	[thread overview]
Message-ID: <20170123180908.3465-10-RaghavaAditya.Renukunta@microsemi.com> (raw)
In-Reply-To: <20170123180908.3465-1-RaghavaAditya.Renukunta@microsemi.com>

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>
---
 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 5465c8a..e762c7b 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
@@ -1994,6 +1995,15 @@ 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 f749215..fb46252 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
-- 
2.7.4


  parent reply	other threads:[~2017-01-24  0:47 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-23 18:08 [PATCH 00/24] aacraid: Patchset for Smart Family card support Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 01/24] aacraid: Remove duplicate irq management code Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 02/24] aacraid: Added aacraid.h include guard Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 03/24] aacraid: added support for init_struct_8 Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 04/24] aacraid: Added sa firmware support Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 05/24] aacraid: Retrieve and update the device types Raghava Aditya Renukunta
2017-01-24  1:53   ` kbuild test robot
2017-01-23 18:08 ` [PATCH 06/24] aacraid: Reworked scsi command submission path Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 07/24] aacraid: Process Error for response I/O Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 08/24] aacraid: Added support for response path Raghava Aditya Renukunta
2017-01-23 18:08 ` Raghava Aditya Renukunta [this message]
2017-01-23 18:08 ` [PATCH 10/24] aacraid: Reworked aac_command_thread Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 11/24] aacraid: Added support for periodic wellness sync Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 12/24] aacraid: Retrieve Queue Depth from Adapter FW Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 13/24] aacraid: Added support to set QD of attached drives Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 14/24] aacraid: Added support for hotplug Raghava Aditya Renukunta
2017-01-23 18:08 ` [PATCH 15/24] aacraid: Include HBA direct interface Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 16/24] aacraid: Add task management functionality Raghava Aditya Renukunta
2017-01-24  3:39   ` kbuild test robot
2017-01-23 18:09 ` [PATCH 17/24] aacraid: Added support to abort cmd and reset lun Raghava Aditya Renukunta
2017-01-24  2:24   ` kbuild test robot
2017-01-23 18:09 ` [PATCH 18/24] aacraid: VPD 83 type3 support Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 19/24] aacraid: Added new IWBR reset Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 20/24] aacraid: Added ioctl to trigger IOP/IWBR reset Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 21/24] aacraid: Retrieve HBA host information ioctl Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 22/24] aacraid: Update copyrights Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 23/24] aacraid: Change Driver Version Prefix Raghava Aditya Renukunta
2017-01-23 18:09 ` [PATCH 24/24] aacraid: update version Raghava Aditya Renukunta
2017-01-25 23:31 ` [PATCH 00/24] aacraid: Patchset for Smart Family card support Martin K. Petersen
2017-01-26  0:29   ` Raghava Aditya Renukunta

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