* [PATCH] drm/amdgpu: Cancel gfx off delay work when driver fini/suspend
@ 2018-08-09 7:31 Rex Zhu
[not found] ` <1533799883-26407-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Rex Zhu @ 2018-08-09 7:31 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Rex Zhu
there may be gfx off delay work pending when suspend/driver
unload, need to cancel them first.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1d933db..383f8eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1829,6 +1829,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
return r;
}
amdgpu_gfx_off_ctrl(adev, false);
+ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev);
/* XXX handle errors */
if (r) {
@@ -2012,6 +2013,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
/* call smu to disable gfx off feature first when suspend */
amdgpu_gfx_off_ctrl(adev, false);
+ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
if (!adev->ip_blocks[i].status.valid)
--
1.9.1
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https://lists.freedesktop.org/mailman/listinfo/amd-gfx
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amdgpu: Cancel gfx off delay work when driver fini/suspend
[not found] ` <1533799883-26407-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
@ 2018-08-09 12:34 ` Deucher, Alexander
0 siblings, 0 replies; 2+ messages in thread
From: Deucher, Alexander @ 2018-08-09 12:34 UTC (permalink / raw)
To: Zhu, Rex, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
[-- Attachment #1.1: Type: text/plain, Size: 2009 bytes --]
Reviewed-by: Alex Deucher <alexander.deucher-5C7GfCeVMHo@public.gmane.org>
________________________________
From: amd-gfx <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org> on behalf of Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
Sent: Thursday, August 9, 2018 3:31 AM
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: Zhu, Rex
Subject: [PATCH] drm/amdgpu: Cancel gfx off delay work when driver fini/suspend
there may be gfx off delay work pending when suspend/driver
unload, need to cancel them first.
Signed-off-by: Rex Zhu <Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 1d933db..383f8eb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1829,6 +1829,7 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev)
return r;
}
amdgpu_gfx_off_ctrl(adev, false);
+ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
r = adev->ip_blocks[i].version->funcs->hw_fini((void *)adev);
/* XXX handle errors */
if (r) {
@@ -2012,6 +2013,7 @@ static int amdgpu_device_ip_suspend_phase2(struct amdgpu_device *adev)
/* call smu to disable gfx off feature first when suspend */
amdgpu_gfx_off_ctrl(adev, false);
+ cancel_delayed_work_sync(&adev->gfx.gfx_off_delay_work);
for (i = adev->num_ip_blocks - 1; i >= 0; i--) {
if (!adev->ip_blocks[i].status.valid)
--
1.9.1
_______________________________________________
amd-gfx mailing list
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
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2018-08-09 7:31 [PATCH] drm/amdgpu: Cancel gfx off delay work when driver fini/suspend Rex Zhu
[not found] ` <1533799883-26407-1-git-send-email-Rex.Zhu-5C7GfCeVMHo@public.gmane.org>
2018-08-09 12:34 ` Deucher, Alexander
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