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* [REGRESSION] drm/amd/display: amdgpu_dm_plane_test.ko fails to build due to modpost "too long symbol"
@ 2026-07-08  5:05 Venkat Rao Bagalkote
  2026-07-09 18:23 ` Randy Dunlap
  0 siblings, 1 reply; 9+ messages in thread
From: Venkat Rao Bagalkote @ 2026-07-08  5:05 UTC (permalink / raw)
  To: amd-gfx
  Cc: dri-devel, alexander.deucher, george.zhang, bhawanpreet.lakha,
	LKML, Madhavan Srinivasan, christian.koenig, harry.wentland,
	sunpeng.li, broonie, Christophe Leroy (CS GROUP),
	Linux Next Mailing List

Greetings!!!

linux-next is failing to build for me with:

ERROR: modpost: too long symbol
"amdgpu_dm_plane_fill_gfx9_plane_attributes_from_modifiers"
[drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_plane_test.ko]

make[2]: *** [scripts/Makefile.modpost:147: Module.symvers] Error 1
make[1]: *** [Makefile:2165: modpost] Error 2
make: *** [Makefile:248: __sub-make] Error 2

The failure occurs during modpost while building:

drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_plane_test.ko

This appears to be a regression in the AMD display KUnit test code.

Could someone please take a look?


If you happen to fix this, please add below tag.

Reported-by: Venkat Rao Bagalkote <venkat88@linux.ibm.com>



Regards,

Venkat.



^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2026-07-11  3:44 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-07-08  5:05 [REGRESSION] drm/amd/display: amdgpu_dm_plane_test.ko fails to build due to modpost "too long symbol" Venkat Rao Bagalkote
2026-07-09 18:23 ` Randy Dunlap
2026-07-10  5:15   ` Venkat Rao Bagalkote
2026-07-10  8:01     ` Venkat Rao Bagalkote
2026-07-10  8:52       ` Venkat Rao Bagalkote
2026-07-10  9:43         ` Christophe Leroy (CS GROUP)
2026-07-10 20:03           ` Deucher, Alexander
2026-07-10 20:43         ` Alex Hung
2026-07-11  3:43           ` Venkat

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