On 11/7/2017 2:06 PM, Michel Dänzer wrote: > On 07/11/17 04:29 AM, S, Shirish wrote: >> From: Shirish S <[email protected]> >> >> This patch fixes static checker warning of >> "warn: cast after binop" introduced by >> 4d3e00dad80a: "drm/amd/display : add high part address calculation for >> underlay" >> >> Signed-off-by: Shirish S <[email protected]> >> --- >> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> index a87e5ac..e1bdf5e 100644 >> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c >> @@ -1827,7 +1827,7 @@ static int fill_plane_attributes_from_fb(struct >> amdgpu_device *adev, >> = lower_32_bits(fb_location); >> plane_state->address.video_progressive.luma_addr.high_part >> = upper_32_bits(fb_location); >> - chroma_addr = fb_location + (u64)(awidth * fb->height); >> + chroma_addr = fb_location + (u64)awidth * fb->height; >> plane_state->address.video_progressive.chroma_addr.low_part >> = lower_32_bits(chroma_addr); >> plane_state->address.video_progressive.chroma_addr.high_part >> @@ -2959,7 +2959,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane >> *plane, >> = >> lower_32_bits(afb->address); >> >> plane_state->address.video_progressive.luma_addr.high_part >> = >> upper_32_bits(afb->address); >> - chroma_addr = afb->address + (u64)(awidth * >> new_state->fb->height); >> + chroma_addr = afb->address + (u64)awidth * >> new_state->fb->height; >> >> plane_state->address.video_progressive.chroma_addr.low_part >> = >> lower_32_bits(chroma_addr); >> >> plane_state->address.video_progressive.chroma_addr.high_part >> > This code should really be removed, since fb_location is always 0 now > in this function, so the values derived from it cannot be used for > anything anyway. I remember Andrey had some concerns with it, if he is ok with it i can move it as a separate patch, for future bisect-ability.
Regards, Shirish S > > _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
