| Message ID | 20200509093716.21010-5-stanley.chu@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | scsi: ufs: allow customizable WriteBooster flush policy | expand |
On 5/9/2020 2:37 AM, Stanley Chu wrote: > Change the WriteBooster policy to keep VCC on during > runtime suspend if available WriteBooster buffer is less > than 80%. > > Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> > --- > drivers/scsi/ufs/ufs-mediatek.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c > index 56620f7d88ce..94e97701f456 100644 > --- a/drivers/scsi/ufs/ufs-mediatek.c > +++ b/drivers/scsi/ufs/ufs-mediatek.c > @@ -271,6 +271,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) > > /* Enable WriteBooster */ > hba->caps |= UFSHCD_CAP_WB_EN; > + hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80); > > /* > * ufshcd_vops_init() is invoked after > Patchset looks good to me. Reviewed-by: Asutosh Das <asutoshd@codeaurora.org>
Hi Asutosh! > Patchset looks good to me. > > Reviewed-by: Asutosh Das <asutoshd@codeaurora.org> When you want to approve an entire series, please respond to the cover letter email. Otherwise the kernel.org tooling will only record the tag for the individual patch you are responding to. In this case only patch 4 got tagged as reviewed in patchwork.
On 5/12/2020 9:21 AM, Martin K. Petersen wrote: > > Hi Asutosh! > >> Patchset looks good to me. >> >> Reviewed-by: Asutosh Das <asutoshd@codeaurora.org> > > When you want to approve an entire series, please respond to the cover > letter email. Otherwise the kernel.org tooling will only record the tag > for the individual patch you are responding to. In this case only patch > 4 got tagged as reviewed in patchwork. > Hi Martin Sure - I'll keep this in mind. Thanks, Asutosh
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 56620f7d88ce..94e97701f456 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -271,6 +271,7 @@ static int ufs_mtk_init(struct ufs_hba *hba) /* Enable WriteBooster */ hba->caps |= UFSHCD_CAP_WB_EN; + hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80); /* * ufshcd_vops_init() is invoked after
Change the WriteBooster policy to keep VCC on during runtime suspend if available WriteBooster buffer is less than 80%. Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> --- drivers/scsi/ufs/ufs-mediatek.c | 1 + 1 file changed, 1 insertion(+)