diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-18 23:41:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-18 23:41:42 +0300 |
| commit | dc14036fb3240a1bc2677cf8de33fbcb3af77826 (patch) | |
| tree | 177cd42a0fdc3e37504075d3b389bf7e894ffb5e /drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | |
| parent | c76d09da77d69d7f737540985912ad2bca654713 (diff) | |
| parent | ff6992735ade75aae3e35d16b17da1008d753d28 (diff) | |
| download | linux-dc14036fb3240a1bc2677cf8de33fbcb3af77826.tar.xz | |
Merge 5.19-rc7 into usb-next
We need the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_display.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 17c9bbe0cbc5..4dfd6724b3ca 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -1528,6 +1528,21 @@ bool amdgpu_crtc_get_scanout_position(struct drm_crtc *crtc, stime, etime, mode); } +static bool +amdgpu_display_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj) +{ + struct drm_device *dev = adev_to_drm(adev); + struct drm_fb_helper *fb_helper = dev->fb_helper; + + if (!fb_helper || !fb_helper->buffer) + return false; + + if (gem_to_amdgpu_bo(fb_helper->buffer->gem) != robj) + return false; + + return true; +} + int amdgpu_display_suspend_helper(struct amdgpu_device *adev) { struct drm_device *dev = adev_to_drm(adev); @@ -1563,10 +1578,12 @@ int amdgpu_display_suspend_helper(struct amdgpu_device *adev) continue; } robj = gem_to_amdgpu_bo(fb->obj[0]); - r = amdgpu_bo_reserve(robj, true); - if (r == 0) { - amdgpu_bo_unpin(robj); - amdgpu_bo_unreserve(robj); + if (!amdgpu_display_robj_is_fb(adev, robj)) { + r = amdgpu_bo_reserve(robj, true); + if (r == 0) { + amdgpu_bo_unpin(robj); + amdgpu_bo_unreserve(robj); + } } } return 0; |