From 46a6f6e31bfe72a044ccdcd7a0f263a95fb5479b Mon Sep 17 00:00:00 2001 From: Shivasharan S Date: Fri, 10 Feb 2017 00:59:26 -0800 Subject: [PATCH] scsi: megaraid_sas: update can_queue only if the new value is less Orabug: 26096381 Minor Optimization: No need to update HBA can_queue value if the current max FW commands is equal to earlier value. Signed-off-by: Kashyap Desai Signed-off-by: Shivasharan S Reviewed-by: Hannes Reinecke Reviewed-by: Tomas Henzl Signed-off-by: Martin K. Petersen (cherry picked from commit 013aec66afaa51581d4b41887fe418b94c54bc51) Signed-off-by: Somasundaram Krishnasamy Signed-off-by: Kirtikar Kashyap Reviewed-by: Dhaval Giani --- drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 72e4a28a78b5..5eb3afe485c9 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -259,7 +259,7 @@ megasas_fusion_update_can_queue(struct megasas_instance *instance, int fw_boot_c if (fw_boot_context == OCR_CONTEXT) { cur_max_fw_cmds = cur_max_fw_cmds - 1; - if (cur_max_fw_cmds <= instance->max_fw_cmds) { + if (cur_max_fw_cmds < instance->max_fw_cmds) { instance->cur_can_queue = cur_max_fw_cmds - (MEGASAS_FUSION_INTERNAL_CMDS + MEGASAS_FUSION_IOCTL_CMDS); -- 2.50.1