Commit 8b3a7a70 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: Remove unnecessary ras cap check 



RAS global isr will only be invoked by hardware
interrupt. Don't need to query ras capability in isr
In addition, amdgpu_ras_interrupt_fatal_error_handler
ensures the isr won't be called from guest linux
side by accident. The RAS cap check in isr that
introduced to fix sriov crash is not needed any more

Signed-off-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 475968fe

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

+0 −4
Original line number Diff line number Diff line
@@ -2970,10 +2970,6 @@ int amdgpu_ras_fini(struct amdgpu_device *adev) 


void amdgpu_ras_global_ras_isr(struct amdgpu_device *adev)

{

	amdgpu_ras_check_supported(adev);

	if (!adev->ras_hw_enabled)

		return;



	if (atomic_cmpxchg(&amdgpu_ras_in_intr, 0, 1) == 0) {

		struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);