[igt-dev] [PATCH v2 i-g-t 2/2] benchmarks/gem_mmap: Use mmap_offset
Ashutosh Dixit
ashutosh.dixit at intel.com
Fri Jan 31 20:38:13 UTC 2020
Use function versions with mmap_offset. Also check for mappable
aperture before mmap__gtt().
Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com>
---
benchmarks/gem_mmap.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/benchmarks/gem_mmap.c b/benchmarks/gem_mmap.c
index d3d4ad310..ea5ad9062 100644
--- a/benchmarks/gem_mmap.c
+++ b/benchmarks/gem_mmap.c
@@ -118,15 +118,16 @@ int main(int argc, char **argv)
handle = gem_create(fd, OBJECT_SIZE);
switch (map) {
case CPU:
- ptr = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
+ ptr = gem_mmap__cpu_coherent(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
gem_set_domain(fd, handle, I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU);
break;
case GTT:
+ gem_require_mappable_ggtt(fd);
ptr = gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_WRITE);
gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
break;
case WC:
- ptr = gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
+ ptr = gem_mmap__wc_ext(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
break;
default:
@@ -169,13 +170,13 @@ int main(int argc, char **argv)
munmap(ptr, OBJECT_SIZE);
switch (map) {
case CPU:
- ptr = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
+ ptr = gem_mmap__cpu_coherent(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
break;
case GTT:
ptr = gem_mmap__gtt(fd, handle, OBJECT_SIZE, PROT_WRITE);
break;
case WC:
- ptr = gem_mmap__wc(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
+ ptr = gem_mmap__wc_ext(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
break;
default:
abort();
--
2.25.0
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