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: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 886c7c6f1c3b3e805e455fed3e163571022082ea..da52d7c6d210ec9c963074bb80793a574c4d3579 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -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);