summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2025-08-04 11:40:20 -0400
committerAlex Deucher <alexander.deucher@amd.com>2025-08-06 16:54:25 -0400
commit81699fe81b0be287fb28b6210324db48e8458d9f (patch)
tree180fc9f7c7af9bd0888aafe380e4fc4f63710314
parent514678da56da089b756b4d433efd964fa22b2079 (diff)
drm/amdgpu: add missing vram lost check for LEGACY RESET
Legacy resets reset the memory controllers so VRAM contents may be unreliable after reset. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit aae94897b6661a2a4b1de2d328090fc388b3e0af) Cc: stable@vger.kernel.org
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_device.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index aa223f6d4b59..e3022b396e30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3270,6 +3270,7 @@ static bool amdgpu_device_check_vram_lost(struct amdgpu_device *adev)
* always assumed to be lost.
*/
switch (amdgpu_asic_reset_method(adev)) {
+ case AMD_RESET_METHOD_LEGACY:
case AMD_RESET_METHOD_LINK:
case AMD_RESET_METHOD_BACO:
case AMD_RESET_METHOD_MODE1: