On Mon, Jul 15, 2019 at 11:25:29AM +0200, Arnd Bergmann wrote:
> On Thu, Jul 4, 2019 at 7:52 AM Nathan Chancellor
> <natechancellor@xxxxxxxxx> wrote:
> >
> > clang warns:
> >
> > drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:995:39: warning:
> > implicit conversion from enumeration type 'PPCLK_e' to different
> > enumeration type 'enum smu_clk_type' [-Wenum-conversion]
> > ret = smu_get_current_clk_freq(smu, PPCLK_SOCCLK, &now);
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:1016:39: warning:
> > implicit conversion from enumeration type 'PPCLK_e' to different
> > enumeration type 'enum smu_clk_type' [-Wenum-conversion]
> > ret = smu_get_current_clk_freq(smu, PPCLK_FCLK, &now);
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/amd/amdgpu/../powerplay/vega20_ppt.c:1031:39: warning:
> > implicit conversion from enumeration type 'PPCLK_e' to different
> > enumeration type 'enum smu_clk_type' [-Wenum-conversion]
> > ret = smu_get_current_clk_freq(smu, PPCLK_DCEFCLK, &now);
> > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~
> >
> > The values are mapped one to one in vega20_get_smu_clk_index so just use
> > the proper enums here.
> >
> > Fixes: 096761014227 ("drm/amd/powerplay: support sysfs to get socclk, fclk, dcefclk")
> > Link: https://github.com/ClangBuiltLinux/linux/issues/587
> > Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx>
> > ---
>
> Adding Kevin Wang for further review, as he sent a related patch in
> d36893362d22 ("drm/amd/powerplay: fix smu clock type change miss error")
>
> I assume this one is still required as it triggers the same warning.
> Kevin, can you have a look?
>
> Arnd
Indeed, this one and https://github.com/ClangBuiltLinux/linux/issues/586
are still outstanding.
https://patchwork.freedesktop.org/patch/315581/
Cheers,
Nathan
>
> > drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 6 +++---
> > 1 file changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
> > index 0f14fe14ecd8..e62dd6919b24 100644
> > --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
> > +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c
> > @@ -992,7 +992,7 @@ static int vega20_print_clk_levels(struct smu_context *smu,
> > break;
> >
> > case SMU_SOCCLK:
> > - ret = smu_get_current_clk_freq(smu, PPCLK_SOCCLK, &now);
> > + ret = smu_get_current_clk_freq(smu, SMU_SOCCLK, &now);
> > if (ret) {
> > pr_err("Attempt to get current socclk Failed!");
> > return ret;
> > @@ -1013,7 +1013,7 @@ static int vega20_print_clk_levels(struct smu_context *smu,
> > break;
> >
> > case SMU_FCLK:
> > - ret = smu_get_current_clk_freq(smu, PPCLK_FCLK, &now);
> > + ret = smu_get_current_clk_freq(smu, SMU_FCLK, &now);
> > if (ret) {
> > pr_err("Attempt to get current fclk Failed!");
> > return ret;
> > @@ -1028,7 +1028,7 @@ static int vega20_print_clk_levels(struct smu_context *smu,
> > break;
> >
> > case SMU_DCEFCLK:
> > - ret = smu_get_current_clk_freq(smu, PPCLK_DCEFCLK, &now);
> > + ret = smu_get_current_clk_freq(smu, SMU_DCEFCLK, &now);
> > if (ret) {
> > pr_err("Attempt to get current dcefclk Failed!");
> > return ret;
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
