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sna: Only use the experimental create2 if we support DISPLAY cacheing as well 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-08-08 14:52:26 +01:00
parent c6add09791
commit fcac4f7f2b
1 changed files with 3 additions and 1 deletions
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4
src/sna/kgem.c
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@ -160,6 +160,7 @@ struct local_i915_gem_userptr {
#define UNCACHED 0
#define SNOOPED 1
#define DISPLAY 2
struct local_i915_gem_cacheing {
uint32_t handle;
@ -984,6 +985,7 @@ static bool test_has_create2(struct kgem *kgem)
memset(&args, 0, sizeof(args));
args.size = PAGE_SIZE;
args.caching = DISPLAY;
if (drmIoctl(kgem->fd, LOCAL_IOCTL_I915_GEM_CREATE2, &args) == 0)
gem_close(kgem->fd, args.handle);
@ -3817,7 +3819,7 @@ __kgem_bo_create_from_stolen(struct kgem *kgem, int size, int tiling, int pitch)
memset(&args, 0, sizeof(args));
args.size = size * PAGE_SIZE;
args.placement = LOCAL_I915_CREATE_PLACEMENT_STOLEN;
args.caching = UNCACHED;
args.caching = DISPLAY;
args.tiling_mode = tiling;
args.stride = pitch;