diff options
| author | Zbigniew Kempczyński <zbigniew.kempczynski@intel.com> | 2020-01-29 20:36:41 -0800 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-30 08:35:34 +0000 |
| commit | cade6f4ffa3d6086f0edefc557c65bcb3c3ecddf (patch) | |
| tree | debfb0b253b298edee704226079a5ed8c97828c7 /benchmarks | |
| parent | 786c79af483a9f6e4688811f74116030c734ca1f (diff) | |
benchmarks/gem_latency: change gtt to device coherent mapping
On newer gens with no mappable aperture we have to switch to
GEM_MMAP_OFFSET when reasonable. As gem_mmap__device_coherent()
wrapper was written to choose best maping method we can change gtt
mapping to it.
Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'benchmarks')
| -rw-r--r-- | benchmarks/gem_latency.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/benchmarks/gem_latency.c b/benchmarks/gem_latency.c index 0fc4b05e..7269e22d 100644 --- a/benchmarks/gem_latency.c +++ b/benchmarks/gem_latency.c @@ -242,7 +242,7 @@ static void setup_latency(struct producer *p, int gen, unsigned flags) if (gem_has_llc(fd)) map = gem_mmap__cpu(fd, handle, 0, 4096, PROT_WRITE); else - map = gem_mmap__gtt(fd, handle, 4096, PROT_WRITE); + map = gem_mmap__device_coherent(fd, handle, 0, 4096, PROT_WRITE); p->latency_dispatch.exec[0].relocation_count = 1; p->latency_dispatch.exec[0].relocs_ptr = |