Re: [PATCH 3/3] media: mediatek: vcodec: Workaround a compiler warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi


On Mon, 2 Dec 2024 at 17:25, Nathan Chancellor <nathan@xxxxxxxxxx> wrote:
>
>  Mon, Dec 02, 2024 at 03:47:17PM +0000, Ricardo Ribalda wrote:
> > llvm identifies that the SCP_IPI_VENC_H264 and IPI_VENC_H264 are from
> > the same enum type, but their are part of the same ternary operator.
> >
> > vpu_inst.id is of type int, so we can just rewrite a bit the code and
> > avoid the following llvm9 warning:
>
> LLVM 19, not LLVM 9, as the minimum version for building the kernel is
> LLVM 13.
>
> > drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c:597:29: warning: conditional expression between different enumeration types ('enum scp_ipi_id' and 'enum ipi_id') [-Wenum-compare-conditional]
> >
> > Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
>
> Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>
>
> FYI, Arnd basically sent the same patch October 18 but I guess it has
> not been picked up?
>
> https://lore.kernel.org/20241018152127.3958436-1-arnd@xxxxxxxxxx/
>
> Hopefully the new media committers model will help patches like that get
> picked up in a more timely manner.

We can take Arnd's patch.

Yeah, this is the kind of patches that the multi committers can really
help with :)

>
> > ---
> >  drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c | 6 ++++--
> >  1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
> > index f8145998fcaf..4786062e879a 100644
> > --- a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
> > +++ b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
> > @@ -584,7 +584,6 @@ static void h264_encode_filler(struct venc_h264_inst *inst, void *buf,
> >
> >  static int h264_enc_init(struct mtk_vcodec_enc_ctx *ctx)
> >  {
> > -     const bool is_ext = MTK_ENC_CTX_IS_EXT(ctx);
> >       int ret = 0;
> >       struct venc_h264_inst *inst;
> >
> > @@ -594,7 +593,10 @@ static int h264_enc_init(struct mtk_vcodec_enc_ctx *ctx)
> >
> >       inst->ctx = ctx;
> >       inst->vpu_inst.ctx = ctx;
> > -     inst->vpu_inst.id = is_ext ? SCP_IPI_VENC_H264 : IPI_VENC_H264;
> > +     if (MTK_ENC_CTX_IS_EXT(ctx))
> > +             inst->vpu_inst.id = SCP_IPI_VENC_H264;
> > +     else
> > +             inst->vpu_inst.id = IPI_VENC_H264;
> >       inst->hw_base = mtk_vcodec_get_reg_addr(inst->ctx->dev->reg_base, VENC_SYS);
> >
> >       ret = vpu_enc_init(&inst->vpu_inst);
> >
> > --
> > 2.47.0.338.g60cca15819-goog
> >



--
Ricardo Ribalda




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux