The test already tried to use a working mapping by first trying legacy
WC, then GTT. Use gem_mmap__device_coherent() helper instead of
approaching its implementation locally.
Signed-off-by: Janusz Krzysztofik <janusz.krzysztofik@xxxxxxxxxxxxxxx>
---
tests/i915/gem_exec_gttfill.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/tests/i915/gem_exec_gttfill.c b/tests/i915/gem_exec_gttfill.c
index f810dafd1..27277df48 100644
--- a/tests/i915/gem_exec_gttfill.c
+++ b/tests/i915/gem_exec_gttfill.c
@@ -155,15 +155,10 @@ static void fillgtt(int fd, unsigned ring, int timeout)
igt_assert(batches);
for (unsigned i = 0; i < count; i++) {
batches[i].handle = gem_create(fd, BATCH_SIZE);
- batches[i].ptr =
- __gem_mmap__wc(fd, batches[i].handle,
- 0, BATCH_SIZE, PROT_WRITE);
- if (!batches[i].ptr) {
- batches[i].ptr =
- __gem_mmap__gtt(fd, batches[i].handle,
- BATCH_SIZE, PROT_WRITE);
- }
- igt_require(batches[i].ptr);
+ batches[i].ptr = gem_mmap__device_coherent(fd,
+ batches[i].handle, 0,
+ BATCH_SIZE,
+ PROT_WRITE);
}
/* Flush all memory before we start the timer */
--
2.21.1
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