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ioctl_wrappers: Pass in offset to CPU mmaps

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-11-04 12:06:17 +00:00
parent 676ccf862c
commit 6fff1f8787
13 changed files with 24 additions and 23 deletions
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tests/gem_gtt_speed.c
+5 -5
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@@ -90,7 +90,7 @@ int main(int argc, char **argv)
I915_GEM_DOMAIN_CPU);
{
uint32_t *base = gem_mmap__cpu(fd, handle, size, PROT_READ | PROT_WRITE);
uint32_t *base = gem_mmap__cpu(fd, handle, 0, size, PROT_READ | PROT_WRITE);
volatile uint32_t *ptr = base;
int x = 0;
@@ -105,7 +105,7 @@ int main(int argc, char **argv)
/* mmap read */
gettimeofday(&start, NULL);
for (loop = 0; loop < 1000; loop++) {
base = gem_mmap__cpu(fd, handle, size, PROT_READ | PROT_WRITE);
base = gem_mmap__cpu(fd, handle, 0, size, PROT_READ | PROT_WRITE);
ptr = base;
x = 0;
@@ -124,7 +124,7 @@ int main(int argc, char **argv)
/* mmap write */
gettimeofday(&start, NULL);
for (loop = 0; loop < 1000; loop++) {
base = gem_mmap__cpu(fd, handle, size, PROT_READ | PROT_WRITE);
base = gem_mmap__cpu(fd, handle, 0, size, PROT_READ | PROT_WRITE);
ptr = base;
for (i = 0; i < size/sizeof(*ptr); i++)
@@ -138,7 +138,7 @@ int main(int argc, char **argv)
gettimeofday(&start, NULL);
for (loop = 0; loop < 1000; loop++) {
base = gem_mmap__cpu(fd, handle, size, PROT_READ | PROT_WRITE);
base = gem_mmap__cpu(fd, handle, 0, size, PROT_READ | PROT_WRITE);
memset(base, 0, size);
munmap(base, size);
}
@@ -147,7 +147,7 @@ int main(int argc, char **argv)
size/1024, elapsed(&start, &end, loop));
gettimeofday(&start, NULL);
base = gem_mmap__cpu(fd, handle, size, PROT_READ | PROT_WRITE);
base = gem_mmap__cpu(fd, handle, 0, size, PROT_READ | PROT_WRITE);
for (loop = 0; loop < 1000; loop++)
memset(base, 0, size);
munmap(base, size);