[PATCH] drm/amdgpu: Fix GPU reset crash regression.
Andrey Grodzovsky
andrey.grodzovsky at amd.com
Fri Aug 2 20:53:04 UTC 2019
amdgpu_ip_block.status.hw for GMC wasn't set to
false on suspend during GPU reset and so on resume gmc_v9_0_resume
wasn't called.
Caused by 'drm/amdgpu: fix double ucode load by PSP(v3)'
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky at amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 31abd88..67a1f54 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2270,9 +2270,10 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
adev->mp1_state, r);
return r;
}
- adev->ip_blocks[i].status.hw = false;
}
}
+
+ adev->ip_blocks[i].status.hw = false;
}
return 0;
--
2.7.4
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