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Commit 14298cf3 authored by Shivasharan S's avatar Shivasharan S Committed by Martin K. Petersen
Browse files

scsi: megaraid_sas: Call megasas_complete_cmd_dpc_fusion every 1 second while... 


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: default avatarKashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: default avatarShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent bdb5c55f

drivers/scsi/megaraid/megaraid_sas_fusion.c

+1 −2
Original line number Diff line number Diff line
@@ -3558,6 +3558,7 @@ 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;
@@ -3566,8 +3567,6 @@ 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);

	}