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pwrite_pread: Get devid only once

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Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2013-10-08 19:47:53 -07:00
parent a2925b0989
commit 40599b0779
1 changed files with 10 additions and 6 deletions
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16
tests/gem_pwrite_pread.c
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@ -51,6 +51,8 @@
#define BLT_SRC_TILED (1<<15)
#define BLT_DST_TILED (1<<11)
uint32_t devid;
static inline void build_batch(uint32_t *batch, int len, uint32_t *batch_len)
{
unsigned int i = 0;
@ -88,7 +90,7 @@ static void copy(int fd, uint32_t src, uint32_t dst, void *buf, int len, int loo
(uintptr_t)exec, 3,
0, 0,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
build_batch(batch, len, &execbuf.batch_len);
@ -121,7 +123,7 @@ static void as_gtt_mmap(int fd, uint32_t src, uint32_t dst, void *buf, int len,
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
uint32_t *src_ptr, *dst_ptr;
@ -166,7 +168,7 @@ static void as_cpu_mmap(int fd, uint32_t src, uint32_t dst, void *buf, int len,
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
uint32_t *src_ptr, *dst_ptr;
@ -210,7 +212,7 @@ static void test_copy(int fd, uint32_t src, uint32_t dst, uint32_t *buf, int len
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
int i;
@ -250,7 +252,7 @@ static void test_as_gtt_mmap(int fd, uint32_t src, uint32_t dst, int len)
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
uint32_t *src_ptr, *dst_ptr;
int i;
@ -294,7 +296,7 @@ static void test_as_cpu_mmap(int fd, uint32_t src, uint32_t dst, int len)
(uintptr_t)exec, 3,
0, GPP_BATCH_SIZE,
0, 0, 0, 0,
HAS_BLT_RING(intel_get_drm_devid(fd)) ? I915_EXEC_BLT : 0,
HAS_BLT_RING(devid) ? I915_EXEC_BLT : 0,
};
uint32_t *src_ptr, *dst_ptr;
int i;
@ -376,6 +378,8 @@ int main(int argc, char **argv)
gem_set_caching(fd, dst, 0);
}
devid = intel_get_drm_devid(fd);
igt_subtest("uncached-copy-correctness")
test_copy(fd, src, dst, tmp, object_size);
igt_subtest("uncached-copy-performance") {