diff options
| author | John Garry <john.garry@huawei.com> | 2016-09-06 18:36:17 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-09-14 19:54:17 +0300 |
| commit | 85bd6cf3be44602a85714ca61442c3b0666dbb62 (patch) | |
| tree | 04ac8a0cd7d798e9efef57503d568883569b09bb /drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | |
| parent | d0df8f9ad549b8dda643a518fc1907abdaf33976 (diff) | |
| download | linux-85bd6cf3be44602a85714ca61442c3b0666dbb62.tar.xz | |
scsi: hisi_sas: fix phy8 linkrate calculation in phy_up_v2_hw()
In function phy_up_v2_hw(), we needlessly recalculate the phy linkrate
for all phys, and the calculation is incorrect for phy8, so remove this
code.
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v2_hw.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index aca2b80a54b7..ae44443a1288 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -1876,9 +1876,6 @@ static int phy_up_v2_hw(int phy_no, struct hisi_hba *hisi_hba) frame_rcvd[i] = __swab32(idaf); } - /* Get the linkrates */ - link_rate = hisi_sas_read32(hisi_hba, PHY_CONN_RATE); - link_rate = (link_rate >> (phy_no * 4)) & 0xf; sas_phy->linkrate = link_rate; hard_phy_linkrate = hisi_sas_phy_read32(hisi_hba, phy_no, HARD_PHY_LINKRATE); |