On Sat, Jul 30, 2022 at 02:06:10AM -0700, Guenter Roeck wrote: > On 7/29/22 22:12, Paul E. McKenney wrote: > > On Fri, Jul 29, 2022 at 11:41:55PM -0300, André Almeida wrote: > > > Hi Paul, > > > > > > Às 23:25 de 29/07/22, Paul E. McKenney escreveu: > > > > Hello! > > > > > > > > I am seeing the following in allmodconfig builds of recent -next on x86: > > > > > > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function ‘DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation’: > > > > drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1659:1: error: the frame size of 2144 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] > > > > 1659 | } > > > > | ^ > > > > 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 2480 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] > > > > 3799 | } // ModeSupportAndSystemConfigurationFull > > > > | ^ > > > > > > I think they are fixed at amd-staging-drm-next: > > > > > > git log --oneline amd/amd-staging-drm-next > > > drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c > > > 953daa61981b drm/amd/display: Reduce stack size in the mode support function > > > 361e705e712d drm/amd/display: reduce stack for > > > dml32_CalculatePrefetchSchedule > > > f2dbf5a4dd1e drm/amd/display: reduce stack for > > > dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport > > > a0a68cda2ef8 drm/amd/display: reduce stack for dml32_CalculateVMRowAndSwath > > > ca6730ca0f01 drm/amd/display: reduce stack for > > > dml32_CalculateSwathAndDETConfiguration > > > 593eef8c1a5e drm/amd/display: reduce stack size in dcn32 dml (v2) > > > > > > https://gitlab.freedesktop.org/agd5f/linux/-/commits/amd-staging-drm-next/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c > > > > Very good, thank you! I will test again on the next -next. > > > > Did you try next-20220728 ? > > groeck@server:~/src/linux-next$ git describe > next-20220728 > groeck@server:~/src/linux-next$ git log --oneline drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c > 1b54a0121dba drm/amd/display: Reduce stack size in the mode support function > 86e4863e67a9 drm/amd/display: reduce stack for dml32_CalculatePrefetchSchedule > 3c3abac60117 drm/amd/display: reduce stack for dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport > c3b3f9ba25e6 drm/amd/display: reduce stack for dml32_CalculateVMRowAndSwath > bac4b41d917a drm/amd/display: reduce stack for dml32_CalculateSwathAndDETConfiguration > 7acc487ab57e drm/amd/display: reduce stack size in dcn32 dml (v2) Indeed, next-20220728 does avoid the problem, thank you! Thanx, Paul
