drm/amdgpu: drop atom scratch save/restore in gpu reset (08e23a02) · Commits · 戴 / test

This is already handled by the dce IP modules in their suspend and resume code. No need to do it again. Reviewed-by:

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

+0 −4

Original line number	Diff line number	Diff line
		@@ -2268,8 +2268,6 @@ int amdgpu_gpu_reset(struct amdgpu_device *adev)
		}

		if (need_full_reset) {
		/* save scratch */
		amdgpu_atombios_scratch_regs_save(adev);
		r = amdgpu_suspend(adev);

		retry:
		@@ -2288,8 +2286,6 @@ retry:
		dev_info(adev->dev, "GPU reset succeeded, trying to resume\n");
		r = amdgpu_resume(adev);
		}
		/* restore scratch */
		amdgpu_atombios_scratch_regs_restore(adev);
		}
		if (!r) {
		amdgpu_irq_gpu_reset_resume_helper(adev);