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drm/amdgpu: drop atom scratch save/restore in gpu reset 

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

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-10-06 11:25:25 -04:00
parent fb9a5b0c1c
commit 08e23a02e3
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -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);