Currently default perf_mode is set to 'balanced' on Intel architecture
machines and on other machines default perf_mode is set to 'latency'
mode.
Now this CPU architecture check is removed while determining the
perf_mode. And default perf_mode mode is set to 'balanced' mode on
all machines.
User can choose the required performance mode using perf_mode
module parameter.
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 16 +---------------
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index cae7441..d55f134 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -113,8 +113,7 @@ MODULE_PARM_DESC(perf_mode,
"interrupt coalescing is enabled on all queues,\n\t\t"
"2 - latency: high iops mode is disabled &\n\t\t"
"interrupt coalescing is enabled on all queues with timeout value 0xA,\n"
- "\t\tdefault - on Intel architecture, default perf_mode is\n\t\t"
- " 'balanced' and in others architectures the default mode is 'latency'"
+ "\t\tdefault - default perf_mode is 'balanced'"
);
enum mpt3sas_perf_mode {
@@ -2990,19 +2989,6 @@ _base_check_and_enable_high_iops_queues(struct MPT3SAS_ADAPTER *ioc,
if (perf_mode == MPT_PERF_MODE_DEFAULT) {
-#if defined(CONFIG_X86)
- /*
- * Use global variable boot_cpu_data.x86_vendor to
- * determine whether the architecture is Intel or not.
- */
- if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) {
- ioc->high_iops_queues = 0;
- return;
- }
-#else
- ioc->high_iops_queues = 0;
- return;
-#endif
speed = pcie_get_speed_cap(ioc->pdev);
dev_info(&ioc->pdev->dev, "PCIe device speed is %s\n",
speed == PCIE_SPEED_2_5GT ? "2.5GHz" :
--
1.8.3.1
