Simon Ser 61a55f8b1e drm: document expectations for GETFB2 handles ...

There are two important details missing from the docs:

- If the memory object backing the FB already has a GEM handle,
  it's not re-used, a new one is generated.
- Aliased planes will return the same GEM handle.

v2: document how user-space can obtain DMA-BUF FDs without leaking
handles (Pekka)

Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Pekka Paalanen <ppaalanen@gmail.com>
Cc: Daniel Stone <daniel@fooishbar.org>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230217162151.59996-1-contact@emersion.fr

2023-02-20 10:41:43 +01:00

..

amdgpu_drm.h

drm/amdgpu: return the PCIe gen and lanes from the INFO ioctl

2023-01-19 17:24:26 -05:00

armada_drm.h

License cleanup: add SPDX license identifier to uapi header files with a license

2017-11-02 11:20:11 +01:00

drm_fourcc.h

drm/fourcc: Document open source user waiver

2023-01-05 13:10:38 +01:00

drm_mode.h

drm: document uAPI page-flip flags

2022-10-04 14:47:35 +02:00

drm_sarea.h

…

drm.h

drm: document expectations for GETFB2 handles

2023-02-20 10:41:43 +01:00

etnaviv_drm.h

drm/etnaviv: provide more ID values via GET_PARAM ioctl.

2021-01-22 12:33:57 +01:00

exynos_drm.h

drm/exynos: Rename Exynos to lowercase

2020-01-21 09:09:42 +09:00

habanalabs_accel.h

habanalabs: add uapi to flush inbound HBM transactions

2023-01-26 11:52:10 +02:00

i915_drm.h

drm/i915/perf: Apply Wa_18013179988

2022-10-27 12:36:53 -07:00

ivpu_accel.h

accel/ivpu: Add command buffer submission logic

2023-01-19 11:12:00 +01:00

lima_drm.h

drm/lima: support heap buffer creation

2020-01-27 22:01:09 +08:00

msm_drm.h

drm/msm: Add MSM_INFO_GET_FLAGS

2022-11-02 19:08:13 +03:00

nouveau_drm.h

drm/nouveau: support synchronous pushbuf submission

2020-01-29 15:49:56 +10:00

omap_drm.h

Revert "drm/omap: add OMAP_BO flags to affect buffer allocation"

2019-10-23 10:41:41 -04:00

panfrost_drm.h

drm/panfrost: Remove type name from internal struct again

2022-11-07 15:35:43 +00:00

qxl_drm.h

drm/qxl: fix __user annotations

2017-06-23 10:06:31 +02:00

radeon_drm.h

…

tegra_drm.h

drm/tegra: Add new UAPI to header

2021-08-10 14:48:17 +02:00

v3d_drm.h

drm/v3d: add multiple syncobjs support

2021-10-04 10:08:46 +01:00

vc4_drm.h

drm/vc4: Add a pad field to align drm_vc4_submit_cl to 64 bits.

2018-05-03 15:20:09 -07:00

vgem_drm.h

drm/vgem: Attach sw fences to exported vGEM dma-buf (ioctl)

2016-07-18 08:54:55 +02:00

virtgpu_drm.h

drm/virtgpu api: define a dummy fence signaled event

2021-11-29 11:46:32 +01:00

vmwgfx_drm.h

drm/vmwgfx: Allow querying of the SVGA PCI id from the userspace

2022-03-11 13:29:35 -05:00