Re: [PATCH] drm/amdgpu: Delay unmapping MMIO VRAM to amdgpu_ttm_fini() in GPU initialization failure

On 2022-01-03 9:30 p.m., Leslie Shi wrote: If the driver loads failed during hw_init(), delay unmapping MMIO VRAM to amdgpu_ttm_fini(). Its prevents accessing invalid memory address in vcn_v3_0_sw_fini(). Signed-off-by: Leslie Shi --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16 +

[PATCH] drm/amdgpu: Delay unmapping MMIO VRAM to amdgpu_ttm_fini() in GPU initialization failure

If the driver loads failed during hw_init(), delay unmapping MMIO VRAM to amdgpu_ttm_fini(). Its prevents accessing invalid memory address in vcn_v3_0_sw_fini(). Signed-off-by: Leslie Shi --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 16 +--- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm