[PATCH 3/3] drm/amdgpu: reset runpm flag if device suspend fails

[Quan, Evan]

[AMD Official Use Only - Internal Distribution Only]

Series is acked-by: Evan Quan <evan.quan at amd.com>

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Alex Deucher
Sent: Thursday, February 4, 2021 10:43 PM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>
Subject: [PATCH 3/3] drm/amdgpu: reset runpm flag if device suspend fails

If device suspend fails when we attempt to runtime suspend,
reset the runpm flag.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index c9821f1dc357..e5c2377a54f8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1369,8 +1369,10 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;

 ret = amdgpu_device_suspend(drm_dev, false);
-if (ret)
+if (ret) {
+adev->in_runpm = false;
 return ret;
+}

 if (amdgpu_device_supports_atpx(drm_dev)) {
 /* Only need to handle PCI state in the driver for ATPX
--
2.29.2

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