From: Alex Deucher Date: Mon, 4 Aug 2025 15:40:20 +0000 (-0400) Subject: drm/amdgpu: add missing vram lost check for LEGACY RESET X-Git-Tag: io_uring-6.17-20250815~29^2^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=81699fe81b0be287fb28b6210324db48e8458d9f;p=linux-block.git 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 Signed-off-by: Alex Deucher (cherry picked from commit aae94897b6661a2a4b1de2d328090fc388b3e0af) Cc: stable@vger.kernel.org --- 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: