diff options
| author | Ramalingam C <ramalingam.c@intel.com> | 2020-01-31 23:01:04 +0530 |
|---|---|---|
| committer | Ramalingam C <ramalingam.c@intel.com> | 2020-02-04 16:08:10 +0530 |
| commit | 05ac69cd03f2f05b05a5b61f4fb96b5b717d8706 (patch) | |
| tree | 2993cf6b10d812e191790ae266a78fcec1d497ef /tests/prime_mmap.c | |
| parent | 4819bf9b587348a09274aea79baa5a58b8390141 (diff) | |
tests/prime_mmap: use device coherent mapping instead of mmap_gtt
Since on new discrete GPUs we dont have the mappable aperture, if that
is acceptable for the test purpose, we should use GEM_MMAP_OFFSET.
Hence using gem_mmap_device_coherent() which wraps the mmap options in
the order of gem_mmap_offset / gem_mmap / mmap_gtt
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Diffstat (limited to 'tests/prime_mmap.c')
| -rw-r--r-- | tests/prime_mmap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tests/prime_mmap.c b/tests/prime_mmap.c index fc985784..14334241 100644 --- a/tests/prime_mmap.c +++ b/tests/prime_mmap.c @@ -85,8 +85,8 @@ test_correct(void) dma_buf_fd = prime_handle_to_fd(fd, handle); igt_assert(errno == 0); - /* Check correctness vs GEM_MMAP_GTT */ - ptr1 = gem_mmap__gtt(fd, handle, BO_SIZE, PROT_READ); + /* Check correctness vs GEM_MMAP */ + ptr1 = gem_mmap__device_coherent(fd, handle, 0, BO_SIZE, PROT_READ); ptr2 = mmap(NULL, BO_SIZE, PROT_READ, MAP_SHARED, dma_buf_fd, 0); igt_assert(ptr1 != MAP_FAILED); igt_assert(ptr2 != MAP_FAILED); |