On 07/10/2019 08:37, Chris Wilson wrote:
Not every device naturally supports snooping and userptr, so be prepared
for the initial probe to fail.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111910
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
tests/i915/gem_userptr_blits.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tests/i915/gem_userptr_blits.c b/tests/i915/gem_userptr_blits.c
index 2359c13f4..18e806fed 100644
--- a/tests/i915/gem_userptr_blits.c
+++ b/tests/i915/gem_userptr_blits.c
@@ -78,12 +78,14 @@ static uint32_t linear[WIDTH*HEIGHT];
static bool has_gtt_mmap(int i915)
{
- void *ptr, *map;
+ void *ptr, *map = NULL;
uint32_t handle;
igt_assert(posix_memalign(&ptr, PAGE_SIZE, PAGE_SIZE) == 0);
- gem_userptr(i915, ptr, 4096, 0, 0, &handle);
+ if (__gem_userptr(i915, ptr, 4096, 0,
+ LOCAL_I915_USERPTR_UNSYNCHRONIZED, &handle))
+ goto out_ptr;
igt_assert(handle != 0);
map = __gem_mmap__gtt(i915, handle, 4096, PROT_WRITE);
@@ -91,6 +93,7 @@ static bool has_gtt_mmap(int i915)
munmap(map, 4096);
gem_close(i915, handle);
+out_ptr:
free(ptr);
return map != NULL;
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Regards,
Tvrtko
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