linux/include/uapi/drm
Joonas Lahtinen 3fd3a6ffe2 drm/i915: Simplify i915_reg_read_ioctl
Convert to use the freshly available made INTEL_GEN_MASK for easier
grepping and improve function readability and clarify the UABI
documentation.

No functional changes.

v2:
- Lift GEM_BUG_ONs and use is_power_of_2 (Chris)
- Retain -EINVAL on bad flags behavior (Chris)

v3:
- Extract flags with 'entry->size - 1' (Chris)

v4:
- Add GEM_BUG_ON on for flags vs entry offset (Chris)

v5:
- Use 'u16' to match 'dev_priv' (Ville)

v6:
- Fix checkpatch.pl errors

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20170913115255.13851-2-joonas.lahtinen@linux.intel.com
2017-09-14 11:15:52 +03:00
..
amdgpu_drm.h drm/amdgpu: Fix the exported always on CU bitmap 2017-06-29 12:43:49 -04:00
armada_drm.h uapi drm/armada_drm.h: use __u32 and __u64 instead of uint32_t and uint64_t 2017-08-07 17:01:15 +02:00
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 drm/etnaviv: submit support for out-fences 2017-03-29 16:23:25 +02:00
exynos_drm.h drm/exynos: add extern C guard for the UAPI header 2016-05-13 14:02:24 +01:00
i810_drm.h drm/i810: add extern C guard for the UAPI header 2016-05-13 14:05:17 +01:00
i915_drm.h drm/i915: Simplify i915_reg_read_ioctl 2017-09-14 11:15:52 +03:00
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 drm: omapdrm: Remove legacy buffer synchronization support 2017-06-02 10:53:43 +03:00
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