From: Shirish S <shirish.s@amd.com>
Date: Fri, 20 Jul 2018 17:26:50 +0530
Subject: drm/amdgpu: use drm_fb helper for console_(un)lock
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Git-commit: ecb8c50382e2e8bfd60483e3edf8cb883f7bde62
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
This patch removes the usage of console_(un)lock
by replacing drm_fb_helper_set_suspend() to
drm_fb_helper_set_suspend_unlocked() which locks and
unlocks the console instead of locking ourselves.
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 8 ++------
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 4 ++--
2 files changed, 4 insertions(+), 8 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2690,11 +2690,9 @@ int amdgpu_device_suspend(struct drm_dev
DRM_ERROR("amdgpu asic reset failed\n");
}
- if (fbcon) {
- console_lock();
+ if (fbcon)
amdgpu_fbdev_set_suspend(adev, 1);
- console_unlock();
- }
+
return 0;
}
@@ -2780,9 +2778,7 @@ int amdgpu_device_resume(struct drm_devi
}
drm_modeset_unlock_all(dev);
}
- console_lock();
amdgpu_fbdev_set_suspend(adev, 0);
- console_unlock();
}
drm_kms_helper_poll_enable(dev);
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -373,8 +373,8 @@ void amdgpu_fbdev_fini(struct amdgpu_dev
void amdgpu_fbdev_set_suspend(struct amdgpu_device *adev, int state)
{
if (adev->mode_info.rfbdev)
- drm_fb_helper_set_suspend(&adev->mode_info.rfbdev->helper,
- state);
+ drm_fb_helper_set_suspend_unlocked(&adev->mode_info.rfbdev->helper,
+ state);
}
int amdgpu_fbdev_total_size(struct amdgpu_device *adev)