diff options
| author | Sreekanth Reddy <sreekanth.reddy@broadcom.com> | 2019-06-24 10:42:53 -0400 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-06-26 22:58:34 -0400 |
| commit | 381abbd1f7f978471722784895d1ff184ef86929 (patch) | |
| tree | 2ca17c6b49dbb19903ff0d1ad6a305f4791527cd /drivers/scsi/mpt3sas | |
| parent | 4e1c94b047715e12942536d8457e9aa692e8b5fc (diff) | |
| download | linux-381abbd1f7f978471722784895d1ff184ef86929.tar.gz | |
scsi: mpt3sas: Remove CPU arch check to determine perf_mode
Currently default perf_mode is set to 'balanced' on Intel architecture
machines and on other machines default perf_mode is set to 'latency' mode.
This CPU architecture check is removed and the 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@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index cae74418015d..d55f13495b20 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" : |