Hi all,

On Mon, 25 Jul 2022 07:41:09 +1000 Stephen Rothwell <sfr@rothwell.id.au> wrote:
>
> On Fri, 22 Jul 2022 14:12:44 -0400 Alex Deucher <alexdeucher@gmail.com> wrote:
> >
> > On Fri, Jul 22, 2022 at 1:56 PM Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> wrote:  
> > >
> > > When we use the allmodconfig option we see the following error:
> > >
> > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'dml32_ModeSupportAndSystemConfigurationFull':
> > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:3799:1: error: the frame size of 2464 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
> > >   3799 | } // ModeSupportAndSystemConfigurationFull
> > >
> > > This commit fixes this issue by moving part of the mode support
> > > operation from ModeSupportAndSystemConfigurationFull to a dedicated
> > > function.
> > >
> > > Cc: Harry Wentland <harry.wentland@amd.com>
> > > Cc: Alex Deucher <alexander.deucher@amd.com>
> > > Cc: Aurabindo Pillai <aurabindo.pillai@amd.com>
> > > Cc: Stephen Rothwell <sfr@canb.auug.org.au>
> > > Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>    
> > 
> > Thanks for sorting this out!
> > Acked-by: Alex Deucher <alexander.deucher@amd.com>  
> 
> Tested-by: Stephen Rothwell <sfr@canb.auug.org.au>
> 
> Also, after applying the above patch, the following commits are no
> longer needed:
> 
> 987949933127 drm/amd/display: reduce stack for dml32_CalculatePrefetchSchedule
> 8f08cd32b767 drm/amd/display: reduce stack for dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport
> 5d526d124fe3 drm/amd/display: reduce stack for dml32_CalculateVMRowAndSwath
> f6ceebcc7825 drm/amd/display: reduce stack for dml32_CalculateSwathAndDETConfiguration
> 
> and could be reverted (or removed).

Actually, they are now:

2623c2c90981 drm/amd/display: reduce stack for dml32_CalculatePrefetchSchedule
7d5c4fd7c543 drm/amd/display: reduce stack for dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport
65f946cee7be drm/amd/display: reduce stack for dml32_CalculateVMRowAndSwath
d35fa7f64f4f drm/amd/display: reduce stack for dml32_CalculateSwathAndDETConfiguration

-- 
Cheers,
Stephen Rothwell