Messages in this thread Patch in this message | | | From | John Garry <> | Subject | [PATCH 07/15] hisi_sas: fix phy8 linkrate calculation in phy_up_v2_hw() | Date | Tue, 6 Sep 2016 23:36:17 +0800 |
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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> --- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 --- 1 file changed, 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 aca2b80..ae44443 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); -- 1.9.1
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