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| author |   Damien Lespiau <damien.lespiau@intel.com> | 2015-05-26 14:57:19 +0100 |
|---|---|---|
| committer |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-26 17:20:30 +0200 |
| commit | 21631f10ea08a9551eb32651448baad5ef64de6c (patch) | |
| tree | 3dfc5a7740be6c2a05e678c96ce87b7e21200ab7 /include/uapi/drm | |
| parent | Revert "drm/i915: Force clean compilation with -Werror" (diff) | |
| download | linux-dev-21631f10ea08a9551eb32651448baad5ef64de6c.tar.xz linux-dev-21631f10ea08a9551eb32651448baad5ef64de6c.zip | |
drm/i915: Fix the confusing comment about the ioctl limits
It was reported that this comment was confusing, and indeed it is.
v2: (one year later!) Add the range for the DRM_I915_* iotcl defines
(Daniel)
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/uapi/drm')
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 4851d660243c..6e1a2ed116cb 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -171,8 +171,12 @@ typedef struct _drm_i915_sarea { #define I915_BOX_TEXTURE_LOAD 0x8 #define I915_BOX_LOST_CONTEXT 0x10 -/* I915 specific ioctls - * The device specific ioctl range is 0x40 to 0x79. +/* + * i915 specific ioctls. + * + * The device specific ioctl range is [DRM_COMMAND_BASE, DRM_COMMAND_END) ie + * [0x40, 0xa0) (a0 is excluded). The numbers below are defined as offset + * against DRM_COMMAND_BASE and should be between [0x0, 0x60). */ #define DRM_I915_INIT 0x00 #define DRM_I915_FLUSH 0x01 |