diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-04-03 18:29:46 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-04-04 13:50:11 +0300 |
| commit | 452e8776788f02b9425bcbaf9533081479a5cc51 (patch) | |
| tree | ac90313a70b814b61272deb49c7640026c3b7df0 /lib/rendercopy_gen7.c | |
| parent | f43bb29c3e29143d8ad5fc70b82eccf5749d3958 (diff) | |
lib/rendercopy: Assert that buffer dimensions/stride are acceptable
Sprinkle some asserts into rendercopy to make sure we don't try
to exceed the render engine surface size/stride limitations.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'lib/rendercopy_gen7.c')
| -rw-r--r-- | lib/rendercopy_gen7.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/rendercopy_gen7.c b/lib/rendercopy_gen7.c index a790217c..0a5d4a15 100644 --- a/lib/rendercopy_gen7.c +++ b/lib/rendercopy_gen7.c @@ -65,6 +65,10 @@ gen7_bind_buf(struct intel_batchbuffer *batch, uint32_t write_domain, read_domain; int ret; + igt_assert_lte(buf->stride, 256*1024); + igt_assert_lte(igt_buf_width(buf), 16384); + igt_assert_lte(igt_buf_height(buf), 16384); + switch (buf->bpp) { case 8: format = SURFACEFORMAT_R8_UNORM; break; case 16: format = SURFACEFORMAT_R8G8_UNORM; break; |