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Commit ed0de87c authored by Giridhar Malavali's avatar Giridhar Malavali Committed by James Bottomley
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[SCSI] qla2xxx: Add the ql2xdontresethba module_param. 



Also, change the ISP82xx code to only reset if this module_param is set
and reset is intended via the QLA82XX_DEV_NEED_RESET case.

Signed-off-by: default avatarGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: default avatarMadhuranath Iyengar <Madhu.Iyengar@qlogic.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 0e8edb03

drivers/scsi/qla2xxx/qla_gbl.h

+1 −0
Original line number Diff line number Diff line
@@ -102,6 +102,7 @@ extern int ql2xgffidenable; 
extern int ql2xenabledif;

extern int ql2xenablehba_err_chk;

extern int ql2xtargetreset;

extern int ql2xdontresethba;



extern int qla2x00_loop_reset(scsi_qla_host_t *);

extern void qla2x00_abort_all_cmds(scsi_qla_host_t *, int);

drivers/scsi/qla2xxx/qla_nx.c

+1 −0
Original line number Diff line number Diff line
@@ -3585,6 +3585,7 @@ qla82xx_device_state_handler(scsi_qla_host_t *vha) 
			qla82xx_idc_lock(ha);

			break;

		case QLA82XX_DEV_NEED_RESET:

		    if (!ql2xdontresethba)

			qla82xx_need_reset_handler(vha);

			dev_init_timeout = jiffies +

				(ha->nx_dev_init_timeout * HZ);

drivers/scsi/qla2xxx/qla_os.c

+8 −0
Original line number Diff line number Diff line
@@ -164,6 +164,14 @@ module_param(ql2xasynctmfenable, int, S_IRUGO); 
MODULE_PARM_DESC(ql2xasynctmfenable,

		"Enables issue of TM IOCBs asynchronously via IOCB mechanism"

		"Default is 0 - Issue TM IOCBs via mailbox mechanism.");



int ql2xdontresethba;

module_param(ql2xdontresethba, int, S_IRUGO);

MODULE_PARM_DESC(ql2xdontresethba,

	"Option to specify reset behaviour\n"

	" 0 (Default) -- Reset on failure.\n"

	" 1 -- Do not reset on failure.\n");



/*

 * SCSI host template entry points

 */