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lib: Share common __gem_execbuf()

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An oft-repeated function to check EXECBUFFER2 for a particular fail
condition.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2016-01-23 09:44:19 +00:00
parent 711398e82a
commit e3b68bb666
17 changed files with 26 additions and 133 deletions
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tests/gem_streaming_writes.c
+4 -9
View File
@@ -51,11 +51,6 @@
IGT_TEST_DESCRIPTION("Test of streaming writes into active GPU sources");
static bool __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *eb)
{
return drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, eb) == 0;
}
#define SRC 0
#define DST 1
#define BATCH 2
@@ -109,9 +104,9 @@ static void test_streaming(int fd, int mode, int sync)
execbuf.buffers_ptr = (uintptr_t)exec;
execbuf.buffer_count = 2;
execbuf.flags = LOCAL_I915_EXEC_HANDLE_LUT;
if (!__gem_execbuf(fd, &execbuf)) {
if (__gem_execbuf(fd, &execbuf)) {
execbuf.flags = 0;
igt_require(__gem_execbuf(fd, &execbuf));
igt_require(__gem_execbuf(fd, &execbuf) == 0);
}
/* We assume that the active objects are fixed to avoid relocations */
__src_offset = src_offset;
@@ -135,7 +130,7 @@ static void test_streaming(int fd, int mode, int sync)
reloc[2*i+1].read_domains = I915_GEM_DOMAIN_RENDER;
reloc[2*i+1].write_domain = 0;
}
igt_assert(__gem_execbuf(fd, &execbuf));
gem_execbuf(fd, &execbuf);
igt_assert_eq_u64(__src_offset, src_offset);
igt_assert_eq_u64(__dst_offset, dst_offset);
@@ -304,7 +299,7 @@ static void test_batch(int fd, int mode, int reverse)
execbuf.flags = LOCAL_I915_EXEC_HANDLE_LUT;
if (gem_has_blt(fd))
execbuf.flags |= I915_EXEC_BLT;
if (!__gem_execbuf(fd, &execbuf)) {
if (__gem_execbuf(fd, &execbuf)) {
execbuf.flags &= ~LOCAL_I915_EXEC_HANDLE_LUT;
gem_execbuf(fd, &execbuf);
}