Tvrtko Ursulin 40a4884512 drm/i915: Reject unknown syncobj flags ...

We have to reject unknown flags for uAPI considerations, and also
because the curent implementation limits their i915 storage space
to two bits.

v2: (Chris Wilson)
 * Fix fail in ABI check.
 * Added unknown flags and BUILD_BUG_ON.

v3:
 * Use ARCH_KMALLOC_MINALIGN instead of alignof. (Chris Wilson)

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: cf6e7bac63 ("drm/i915: Add support for drm syncobjs")
Cc: Jason Ekstrand <jason@jlekstrand.net>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: David Airlie <airlied@linux.ie>
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171031102326.9738-1-tvrtko.ursulin@linux.intel.com
(cherry picked from commit ebcaa1ff8b)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

2017-11-08 10:19:45 -08:00

..

amdgpu_drm.h

drm/amdgpu: Fix the exported always on CU bitmap

2017-06-29 12:43:49 -04:00

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/i915: Implement .get_format_info() hook for CCS

2017-08-10 17:58:32 +01:00

drm_mode.h

drm: rename u32 in __u32 in uapi

2017-08-25 10:07:30 +01:00

drm_sarea.h

drm: add extern C guard for the UAPI headers

2016-05-13 13:57:17 +01:00

drm.h

drm/syncobj: Add a signal ioctl (v3)

2017-08-29 10:16:25 +10:00

etnaviv_drm.h

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

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

exynos_drm.h

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

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

i810_drm.h

License cleanup: add SPDX license identifier to uapi header files with no license

2017-11-02 11:19:54 +01:00

i915_drm.h

drm/i915: Reject unknown syncobj flags

2017-11-08 10:19:45 -08:00

mga_drm.h

drm/mga: add extern C guard for the UAPI header

2016-05-13 14:06:07 +01:00

msm_drm.h

drm/msm: Remove __user from __u64 data types

2017-08-01 19:11:48 -04:00

nouveau_drm.h

drm/nouveau: drop drm/ prefix from include

2016-05-13 14:06:10 +01:00

omap_drm.h

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

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

qxl_drm.h

drm/qxl: fix __user annotations

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

r128_drm.h

drm/r128: add extern C guard for the UAPI header

2016-05-13 14:06:13 +01:00

radeon_drm.h

drm/radeon: add extern C guard for the UAPI header

2016-05-13 14:06:14 +01:00

savage_drm.h

drm/savage: add extern C guard for the UAPI header

2016-05-13 14:06:15 +01:00

sis_drm.h

drm/sis: add extern C guard for the UAPI header

2016-05-13 14:06:16 +01:00

tegra_drm.h

drm/tegra: add extern C guard for the UAPI header

2016-05-13 14:06:17 +01:00

vc4_drm.h

drm/vc4: Add exec flags to allow forcing a specific X/Y tile walk order.

2017-08-08 13:26:44 -07:00

vgem_drm.h

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

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

via_drm.h

drm/via: add extern C guard for the UAPI header

2016-05-13 14:06:19 +01:00

virtgpu_drm.h

drm/virgl: add extern C guard for the UAPI header

2016-05-13 14:06:20 +01:00

vmwgfx_drm.h

drm/vmwgfx: Prepare to support fence fd

2017-08-28 17:51:28 +02:00