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Add bare-metal interface to adjust cacheing (i.e. snoop status) of a bo

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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Chris Wilson
2012-07-16 16:39:57 +01:00
parent dd5f40f50c
commit 51baabb562
2 changed files with 55 additions and 0 deletions
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lib/drmtest.h
+3
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@@ -45,6 +45,9 @@ void gem_quiescent_gpu(int fd);
/* ioctl wrappers and similar stuff for bare metal testing */
void gem_set_tiling(int fd, uint32_t handle, int tiling, int stride);
int gem_has_cacheing(int fd);
void gem_set_cacheing(int fd, uint32_t handle, int cacheing);
int gem_get_cacheing(int fd, uint32_t handle);
void gem_close(int fd, uint32_t handle);
void gem_write(int fd, uint32_t handle, uint32_t offset, const void *buf, uint32_t size);
void gem_read(int fd, uint32_t handle, uint32_t offset, void *buf, uint32_t size);