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igt: Report the global GTT size

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For many tests, the relevant aperture is not the ppGTT but the internal
global GTT managed by the kernel. Use this limit appropriately.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2016-02-05 18:35:21 +00:00
parent e85c530eab
commit 391b32c382
9 changed files with 39 additions and 50 deletions
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tests/gem_ctx_exec.c
+1 -1
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@@ -86,7 +86,7 @@ static void big_exec(int fd, uint32_t handle, int ring)
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 *gem_exec;
uint32_t ctx_id1, ctx_id2;
int num_buffers = gem_available_aperture_size(fd) / 4096;
int num_buffers = gem_global_aperture_size(fd) / 4096;
int i;
/* Make sure we only fill half of RAM with gem objects. */