linux/drivers/gpu/drm/xen
Christian König c67e62790f drm/prime: split array import functions v4
Mapping the imported pages of a DMA-buf into an userspace process
doesn't work as expected.

But we have reoccurring requests on this approach, so split the
functions for this and  document that dma_buf_mmap() needs to be used
instead.

v2: split it into two functions
v3: rebased on latest changes
v4: update commit message a bit

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/403838/
2020-11-30 15:00:45 +01:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile
xen_drm_front_cfg.c drm/xen: drop use of drmP.h 2019-07-15 18:11:30 +02:00
xen_drm_front_cfg.h
xen_drm_front_conn.c drm/xen-front: Add YUYV to supported formats 2020-08-13 12:50:27 +02:00
xen_drm_front_conn.h drm/xen: drop use of drmP.h 2019-07-15 18:11:30 +02:00
xen_drm_front_evtchnl.c drm/xen: drop use of drmP.h 2019-07-15 18:11:30 +02:00
xen_drm_front_evtchnl.h
xen_drm_front_gem.c drm/prime: split array import functions v4 2020-11-30 15:00:45 +01:00
xen_drm_front_gem.h drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends 2020-11-09 09:19:24 +01:00
xen_drm_front_kms.c drm/xen-front: Fix misused IS_ERR_OR_NULL checks 2020-08-13 12:50:25 +02:00
xen_drm_front_kms.h
xen_drm_front.c drm/<drivers>: Constify struct drm_driver 2020-11-06 10:31:26 +01:00
xen_drm_front.h drm/xen: Introduce GEM object functions 2020-09-25 09:21:40 +02:00