On Wed 27 Jan 20:49 CST 2021, Can Guo wrote: > The initialization of clk_scaling.min_gear was removed by mistake. This > change adds it back, otherwise clock scaling down would fail. >
Thanks for the patch Can, it solves the problem I'm seeing! Reviewed-by: Bjorn Andersson <bjorn.anders...@linaro.org> Tested-by: Bjorn Andersson <bjorn.anders...@linaro.org> And perhaps a: Reported-by: Bjorn Andersson <bjorn.anders...@linaro.org> Regards, Bjorn > Fixes: 4543d9d78227 ("scsi: ufs: Refactor > ufshcd_init/exit_clk_scaling/gating()") > > Signed-off-by: Can Guo <c...@codeaurora.org> > --- > drivers/scsi/ufs/ufshcd.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c > index 36bcbb3..8ef6796 100644 > --- a/drivers/scsi/ufs/ufshcd.c > +++ b/drivers/scsi/ufs/ufshcd.c > @@ -1602,6 +1602,9 @@ static void ufshcd_init_clk_scaling(struct ufs_hba *hba) > if (!ufshcd_is_clkscaling_supported(hba)) > return; > > + if (!hba->clk_scaling.min_gear) > + hba->clk_scaling.min_gear = UFS_HS_G1; > + > INIT_WORK(&hba->clk_scaling.suspend_work, > ufshcd_clk_scaling_suspend_work); > INIT_WORK(&hba->clk_scaling.resume_work, > -- > Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux > Foundation Collaborative Project. >