Commit 527c8b2e authored by Nilesh Javali's avatar Nilesh Javali Committed by James Bottomley
Browse files

[SCSI] qla4xxx: Added error logging for firmware abort 



Added debug print with error code in case of firmware error.

Signed-off-by: default avatarNilesh Javali <nilesh.javali@qlogic.com>
Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent e6bd0ebd

drivers/scsi/qla4xxx/ql4_def.h

+2 −0
Original line number Diff line number Diff line
@@ -150,6 +150,8 @@ 
#define QL4_SESS_RECOVERY_TMO		120	/* iSCSI session */

						/* recovery timeout */



#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))

#define LSW(x) ((uint16_t)(x))

#define LSDW(x) ((u32)((u64)(x)))

#define MSDW(x) ((u32)((((u64)(x)) >> 16) >> 16))

drivers/scsi/qla4xxx/ql4_os.c

+7 −0
Original line number Diff line number Diff line
@@ -2112,6 +2112,13 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha) 
				halt_status = qla4_8xxx_rd_32(ha,

						QLA82XX_PEG_HALT_STATUS1);



				if (LSW(MSB(halt_status)) == 0x67)

					ql4_printk(KERN_ERR, ha, "%s:"

						   " Firmware aborted with"

						   " error code 0x00006700."

						   " Device is being reset\n",

						   __func__);



				/* Since we cannot change dev_state in interrupt

				 * context, set appropriate DPC flag then wakeup

				 * DPC */

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