drm/amdgpu/gmc12.1: implement tlb inv semaphore
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Jul 2026 16:00:06 +0000 (12:00 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 6 Aug 2026 18:32:01 +0000 (14:32 -0400)
commitcda6ab11c1a25a572857b9ea2ded4b7cb13c2895
tree0d25255b7f120c7294bbc165571f0023a7dbdcfd
parent2d69604b4d0b9c0c0ac71624b5fafb36cf249729
drm/amdgpu/gmc12.1: implement tlb inv semaphore

Needed to properly lock the interface before using it.

Cc: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 8e37aa0bd56ba75801a6a21bed45f96372cd9fdc)
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/gmc_v12_1.c