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| author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2017-02-10 00:59:26 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-02-13 07:26:22 -0500 |
| commit | 013aec66afaa51581d4b41887fe418b94c54bc51 (patch) | |
| tree | 2219a5957a8cfbc28a67e2d36b81e72fbb13c04f | |
| parent | 50b7f5a2d0126b893a4591336b1cdb4028a726b0 (diff) | |
| download | linux-013aec66afaa51581d4b41887fe418b94c54bc51.tar.bz2 | |
scsi: megaraid_sas: update can_queue only if the new value is less
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 <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 2d6d979c6ca8..94b7a68d12cd 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); |