diff options
| author | Can Guo <cang@codeaurora.org> | 2020-11-25 18:01:00 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2020-12-01 00:14:16 -0500 |
| commit | 81309c247a4dcd597cbda5254fd0afdd61b93f14 (patch) | |
| tree | bf4bb9d5bf420b7f6fc7416754c8385f6740c7a7 /drivers/scsi/ufs/ufshcd-pltfrm.c | |
| parent | 817a7c996786f803a8b5528ca11a842eed88e01f (diff) | |
scsi: ufs: Refactor ufshcd_setup_clocks() to remove skip_ref_clk
Remove the param skip_ref_clk from __ufshcd_setup_clocks(), but keep a flag
in struct ufs_clk_info to tell whether a clock can be disabled or not while
the link is active.
Link: https://lore.kernel.org/r/1606356063-38380-2-git-send-email-cang@codeaurora.org
Reviewed-by: Hongwu Su <hongwus@codeaurora.org>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs/ufshcd-pltfrm.c')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd-pltfrm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index a6f76399b3ae..0619cfbfbdbb 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -92,6 +92,8 @@ static int ufshcd_parse_clock_info(struct ufs_hba *hba) clki->min_freq = clkfreq[i]; clki->max_freq = clkfreq[i+1]; clki->name = kstrdup(name, GFP_KERNEL); + if (!strcmp(name, "ref_clk")) + clki->keep_link_active = true; dev_dbg(dev, "%s: min %u max %u name %s\n", "freq-table-hz", clki->min_freq, clki->max_freq, clki->name); list_add_tail(&clki->list, &hba->clk_list_head); |