When an scmd times out, block layer calls megasas_reset_timer to make further decisions. scmd_timeout indicates when an scmd is really timed-out. If we want to make this process more fast, we can decrease this value. This patch allows users to change this value in run-time. Signed-off-by: Lei Chen <lei.chen@xxxxxxxxxx> --- drivers/scsi/megaraid/megaraid_sas_base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 3d4f13da1ae8..2a165e5dc7a3 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -91,7 +91,7 @@ module_param(dual_qdepth_disable, int, 0444); MODULE_PARM_DESC(dual_qdepth_disable, "Disable dual queue depth feature. Default: 0"); static unsigned int scmd_timeout = MEGASAS_DEFAULT_CMD_TIMEOUT; -module_param(scmd_timeout, int, 0444); +module_param(scmd_timeout, int, 0644); MODULE_PARM_DESC(scmd_timeout, "scsi command timeout (10-90s), default 90s. See megasas_reset_timer."); int perf_mode = -1; -- 2.44.0
