From: Shivasharan S Date: Wed, 23 Aug 2017 11:46:58 +0000 (-0700) Subject: scsi: megaraid_sas: Call megasas_complete_cmd_dpc_fusion every 1 second while there... X-Git-Tag: v4.1.12-124.31.3~1064 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=29492110758ff8eb8ed461c79fa00e20c92a3c46;p=users%2Fjedix%2Flinux-maple.git scsi: megaraid_sas: Call megasas_complete_cmd_dpc_fusion every 1 second while there are pending commands megasas_wait_for_outstanding_fusion checks for pending commands every 1 second. But megasas_complete_cmd_dpc_fusion is only called every 5 seconds. If the commands are already completed by firmware, there is an additional delay of 5 seconds before driver will process completion for these commands. Signed-off-by: Kashyap Desai Signed-off-by: Shivasharan S Reviewed-by: Tomas Henzl Signed-off-by: Martin K. Petersen Orabug: 27625001 Signed-off-by: Jack Vogel Reviewed-by: Martin K. Petersen --- diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 482217ca0ccc..4a123e0bd84e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -3559,6 +3559,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, } } + megasas_complete_cmd_dpc_fusion((unsigned long)instance); outstanding = atomic_read(&instance->fw_outstanding); if (!outstanding) goto out; @@ -3567,8 +3568,6 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, dev_notice(&instance->pdev->dev, "[%2d]waiting for %d " "commands to complete for scsi%d\n", i, outstanding, instance->host->host_no); - megasas_complete_cmd_dpc_fusion( - (unsigned long)instance); } msleep(1000); }