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intel: Sync GEM ioctl comments for easier diffing against the kernel.

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Eric Anholt 2008-12-17 13:45:01 -08:00
parent 0243c9f801
commit d221e00105
1 changed files with 20 additions and 7 deletions
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27
shared-core/i915_drm.h
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@ -469,8 +469,12 @@ struct drm_i915_gem_pread {
uint64_t offset; uint64_t offset;
/** Length of data to read */ /** Length of data to read */
uint64_t size; uint64_t size;
/** Pointer to write the data into. */ /**
uint64_t data_ptr; /* void *, but pointers are not 32/64 compatible */ * Pointer to write the data into.
*
* This is a fixed-size type for 32/64 compatibility.
*/
uint64_t data_ptr;
}; };
struct drm_i915_gem_pwrite { struct drm_i915_gem_pwrite {
@ -481,8 +485,12 @@ struct drm_i915_gem_pwrite {
uint64_t offset; uint64_t offset;
/** Length of data to write */ /** Length of data to write */
uint64_t size; uint64_t size;
/** Pointer to read the data from. */ /**
uint64_t data_ptr; /* void *, but pointers are not 32/64 compatible */ * Pointer to read the data from.
*
* This is a fixed-size type for 32/64 compatibility.
*/
uint64_t data_ptr;
}; };
struct drm_i915_gem_mmap { struct drm_i915_gem_mmap {
@ -497,8 +505,12 @@ struct drm_i915_gem_mmap {
* The value will be page-aligned. * The value will be page-aligned.
*/ */
uint64_t size; uint64_t size;
/** Returned pointer the data was mapped at */ /**
uint64_t addr_ptr; /* void *, but pointers are not 32/64 compatible */ * Returned pointer the data was mapped at.
*
* This is a fixed-size type for 32/64 compatibility.
*/
uint64_t addr_ptr;
}; };
struct drm_i915_gem_mmap_gtt { struct drm_i915_gem_mmap_gtt {
@ -643,7 +655,8 @@ struct drm_i915_gem_execbuffer {
uint32_t DR1; uint32_t DR1;
uint32_t DR4; uint32_t DR4;
uint32_t num_cliprects; uint32_t num_cliprects;
uint64_t cliprects_ptr; /* struct drm_clip_rect *cliprects */ /** This is a struct drm_clip_rect *cliprects */
uint64_t cliprects_ptr;
}; };
struct drm_i915_gem_pin { struct drm_i915_gem_pin {