On 10/06/2021 14:02, Yong Wu wrote: > On Thu, 2021-06-10 at 09:53 +0200, Matthias Brugger wrote: >> Hi Yong, >> >> On 12/05/2021 14:29, Yong Wu wrote: >>> On Wed, 2021-05-12 at 17:20 +0800, Hsin-Yi Wang wrote: >>>> On Sat, Apr 10, 2021 at 5:14 PM Yong Wu <yong.wu@xxxxxxxxxxxx> wrote: >>>>> >>>>> MediaTek IOMMU has already added the device_link between the consumer >>>>> and smi-larb device. If the vcodec device call the pm_runtime_get_sync, >>>>> the smi-larb's pm_runtime_get_sync also be called automatically. >>>>> >>>>> CC: Tiffany Lin <tiffany.lin@xxxxxxxxxxxx> >>>>> CC: Irui Wang <irui.wang@xxxxxxxxxxxx> >>>>> Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx> >>>>> Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx> >>>>> Acked-by: Tiffany Lin <tiffany.lin@xxxxxxxxxxxx> >>>>> --- >>>>> .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c | 37 ++------------- >>>>> .../platform/mtk-vcodec/mtk_vcodec_drv.h | 3 -- >>>>> .../platform/mtk-vcodec/mtk_vcodec_enc.c | 1 - >>>>> .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 46 ++----------------- >>>>> 4 files changed, 10 insertions(+), 77 deletions(-) >>> >>> [...] >>> >>>>> @@ -108,13 +80,6 @@ void mtk_vcodec_enc_clock_on(struct mtk_vcodec_pm *pm) >>>>> } >>>>> } >>>>> >>>>> - ret = mtk_smi_larb_get(pm->larbvenc); >>>>> - if (ret) { >>>>> - mtk_v4l2_err("mtk_smi_larb_get larb3 fail %d", ret); >>>>> - goto clkerr; >>>>> - } >>>>> - return; >>>> >>>> You can't delete the return; here, otherwise vcodec_clk will be turned >>>> off immediately after they are turned on. >>> >>> Thanks very much for your review. >>> >>> Sorry for this. You are quite right. >>> >>> I checked this, it was introduced in v4 when I rebase the code. I will >>> fix it in next time. >>> >> >> Please also make sure that you add all maintainers. I realized that at least for >> the media/platform drivers we miss the maintainer and the corresponding mailing >> list. >> This is especially important in this series, as it spans several subsystems. > > Thanks for hint. I only added the file maintainer here. I will add > linux-media in next version. > > By the way, this patchset cross several trees, then which tree should it > go through. Do you have some suggestion? > That's a good question. I think the media tree would be a good candidate, as it has the biggest bunch of patches. But that would mean that Joerg is fine that. The DTS part could still go through my tree. Regards, Matthias