Displaying 5 results from an estimated 5 matches for "vblank_enabled".
2020 Jan 15
1
[PATCH v2 02/21] drm: Evaluate struct drm_device.vblank_disable_immediate on each use
...ble_immediate(dev, pipe) &&
drm_vblank_offdelay > 0 &&
!atomic_read(&vblank->refcount));
@@ -1893,7 +1889,8 @@ int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
pipe = drm_crtc_index(crtc);
vblank = &dev->vblank[pipe];
- vblank_enabled = dev->vblank_disable_immediate && READ_ONCE(vblank->enabled);
+ vblank_enabled = __vblank_disable_immediate(dev, pipe) &&
+ READ_ONCE(vblank->enabled);
if (!vblank_enabled) {
ret = drm_crtc_vblank_get(crtc);
--
2.24.1
2020 Jan 15
0
[Intel-gfx] [PATCH v2 02/21] drm: Evaluate struct drm_device.vblank_disable_immediate on each use
...drm_vblank_offdelay > 0 &&
> !atomic_read(&vblank->refcount));
>
> @@ -1893,7 +1889,8 @@ int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
> pipe = drm_crtc_index(crtc);
>
> vblank = &dev->vblank[pipe];
> - vblank_enabled = dev->vblank_disable_immediate && READ_ONCE(vblank->enabled);
> + vblank_enabled = __vblank_disable_immediate(dev, pipe) &&
> + READ_ONCE(vblank->enabled);
>
> if (!vblank_enabled) {
> ret = drm_crtc_vblank_get(crtc);
> --
> 2.24.1
>
>...
2020 Jan 15
26
[PATCH v2 00/21] drm: Clean up VBLANK callbacks in struct drm_driver
VBLANK handlers in struct drm_driver are deprecated. Only legacy,
non-KMS drivers are supposed to used them. DRM drivers with kernel
modesetting are supposed to use VBLANK callbacks of the CRTC
infrastructure.
This patchset converts all DRM drivers to CRTC VBLANK callbacks and
cleans up struct drm_driver. The remaining VBLANK callbacks in struct
drm_driver are only used by legacy drivers.
2012 Oct 27
47
[Bug 56461] New: NV11 black screen & kernel hang on loading nouveaufb
https://bugs.freedesktop.org/show_bug.cgi?id=56461
Priority: medium
Bug ID: 56461
Assignee: nouveau at lists.freedesktop.org
Summary: NV11 black screen & kernel hang on loading nouveaufb
QA Contact: xorg-team at lists.x.org
Severity: normal
Classification: Unclassified
OS: Linux (All)
Reporter: chris at
2020 Jan 10
36
[PATCH 00/23] drm: Clean up VBLANK callbacks in struct drm_driver
VBLANK handlers in struct drm_driver are deprecated. Only legacy,
non-KMS drivers are supposed to used them. DRM drivers with kernel
modesetting are supposed to use VBLANK callbacks of the CRTC
infrastructure.
This patchset converts all DRM drivers to CRTC VBLANK callbacks and
cleans up struct drm_driver. The remaining VBLANK callbacks in struct
drm_driver are only used by legacy drivers.