diff options
| author | Dave Airlie <airlied@redhat.com> | 2023-09-29 08:27:00 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-09-29 08:27:15 +1000 |
| commit | 79fb229b8810071648b65c37382aea7819a5f935 (patch) | |
| tree | bf201cd7732ad48ad98a963344cb535b95653804 /Documentation/accel | |
| parent | f107ff76a8c242b298413ef52db9978dc3fe0153 (diff) | |
| parent | 78f54469b871db5ba8ea49abd4e5994e97bd525b (diff) | |
Merge tag 'drm-misc-next-2023-09-27' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.7-rc1:
UAPI Changes:
- drm_file owner is now updated during use, in the case of a drm fd
opened by the display server for a client, the correct owner is
displayed.
- Qaic gains support for the QAIC_DETACH_SLICE_BO ioctl to allow bo
recycling.
Cross-subsystem Changes:
- Disable boot logo for au1200fb, mmpfb and unexport logo helpers.
Only fbcon should manage display of logo.
- Update freescale in MAINTAINERS.
- Add some bridge files to bridge in MAINTAINERS.
- Update gma500 driver repo in MAINTAINERS to point to drm-misc.
Core Changes:
- Move size computations to drm buddy allocator.
- Make drm_atomic_helper_shutdown(NULL) a nop.
- Assorted small fixes in drm_debugfs, DP-MST payload addition error handling.
- Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR handling.
- Handle bad (h/v)sync_end in EDID by clipping to htotal.
- Build GPUVM as a module.
Driver Changes:
- Simple drivers don't need to cache prepared result.
- Call drm_atomic_helper_shutdown() in shutdown/unbind for a whole lot
more drm drivers.
- Assorted small fixes in amdgpu, ssd130x, bridge/it6621, accel/qaic,
nouveau, tc358768.
- Add NV12 for komeda writeback.
- Add arbitration lost event to synopsis/dw-hdmi-cec.
- Speed up s/r in nouveau by not restoring some big bo's.
- Assorted nouveau display rework in preparation for GSP-RM,
especially related to how the modeset sequence works and
the DP sequence in relation to link training.
- Update anx7816 panel.
- Support NVSYNC and NHSYNC in tegra.
- Allow multiple power domains in simple driver.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f1fae5eb-25b8-192a-9a53-215e1184ce81@linux.intel.com
Diffstat (limited to 'Documentation/accel')
| -rw-r--r-- | Documentation/accel/qaic/qaic.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/accel/qaic/qaic.rst b/Documentation/accel/qaic/qaic.rst index 72a70ab6e3a8..c88502383136 100644 --- a/Documentation/accel/qaic/qaic.rst +++ b/Documentation/accel/qaic/qaic.rst @@ -123,6 +123,16 @@ DRM_IOCTL_QAIC_PART_DEV AIC100 device and can be used for limiting a process to some subset of resources. +DRM_IOCTL_QAIC_DETACH_SLICE_BO + This IOCTL allows userspace to remove the slicing information from a BO that + was originally provided by a call to DRM_IOCTL_QAIC_ATTACH_SLICE_BO. This + is the inverse of DRM_IOCTL_QAIC_ATTACH_SLICE_BO. The BO must be idle for + DRM_IOCTL_QAIC_DETACH_SLICE_BO to be called. After a successful detach slice + operation the BO may have new slicing information attached with a new call + to DRM_IOCTL_QAIC_ATTACH_SLICE_BO. After detach slice, the BO cannot be + executed until after a new attach slice operation. Combining attach slice + and detach slice calls allows userspace to use a BO with multiple workloads. + Userspace Client Isolation ========================== |