[PATCH i-g-t v2] benchmark/: fix gem_exec_nop complie error on android

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There are two versions of gem_exec_nop.c in benchmarks and tests
which causes the build system to have two build modules with
the same name.
This patch renames benchmarks/gem_exec_nop.c to
benchmarks/gem_exec_nop_benchmark.c using the existing
gem_userptr_benchmark.c as a naming convention.

v2: Also rename gem_mmap to gem_mmap_benchmark. Another file
which breaks android which was added after this patch was 1st
submitted.

Signed-off-by: Derek Morton <derek.j.morton@xxxxxxxxx>
---
 benchmarks/Makefile.sources         |   9 +-
 benchmarks/gem_exec_nop.c           | 153 ---------------------------------
 benchmarks/gem_exec_nop_benchmark.c | 153 +++++++++++++++++++++++++++++++++
 benchmarks/gem_mmap.c               | 165 ------------------------------------
 benchmarks/gem_mmap_benchmark.c     | 165 ++++++++++++++++++++++++++++++++++++
 5 files changed, 325 insertions(+), 320 deletions(-)
 delete mode 100644 benchmarks/gem_exec_nop.c
 create mode 100644 benchmarks/gem_exec_nop_benchmark.c
 delete mode 100644 benchmarks/gem_mmap.c
 create mode 100644 benchmarks/gem_mmap_benchmark.c

diff --git a/benchmarks/Makefile.sources b/benchmarks/Makefile.sources
index 7ad95a5..35722b5 100644
--- a/benchmarks/Makefile.sources
+++ b/benchmarks/Makefile.sources
@@ -1,11 +1,16 @@
+# If you copy a test to benckmarks, rename it _benchmark
+# The andriod build will fail when trying to build multiple binaries with
+# the same name.
+
 bin_PROGRAMS =                          \
 	intel_upload_blit_large         \
 	intel_upload_blit_large_gtt     \
 	intel_upload_blit_large_map     \
 	intel_upload_blit_small		\
-	gem_exec_nop			\
-	gem_mmap			\
+	gem_exec_nop_benchmark		\
+	gem_mmap_benchmark		\
 	gem_prw				\
 	gem_userptr_benchmark		\
 	kms_vblank			\
 	$(NULL)
+
diff --git a/benchmarks/gem_exec_nop.c b/benchmarks/gem_exec_nop.c
deleted file mode 100644
index 2a3abd2..0000000
--- a/benchmarks/gem_exec_nop.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright © 2011 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- * Authors:
- *    Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
- *
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <time.h>
-
-#include "drm.h"
-#include "ioctl_wrappers.h"
-#include "drmtest.h"
-#include "intel_io.h"
-#include "igt_stats.h"
-
-#define LOCAL_I915_EXEC_NO_RELOC (1<<11)
-#define LOCAL_I915_EXEC_HANDLE_LUT (1<<12)
-
-static uint64_t elapsed(const struct timespec *start,
-		const struct timespec *end,
-		int loop)
-{
-	return (1000000000ULL*(end->tv_sec - start->tv_sec) + (end->tv_nsec - start->tv_nsec))/loop;
-}
-
-static int __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf)
-{
-	int err = 0;
-	if (drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, execbuf))
-		err = -errno;
-	return err;
-}
-
-static uint32_t batch(int fd)
-{
-	const uint32_t buf[] = {MI_BATCH_BUFFER_END};
-	uint32_t handle = gem_create(fd, 4096);
-	gem_write(fd, handle, 0, buf, sizeof(buf));
-	return handle;
-}
-
-static int loop(unsigned ring, int reps)
-{
-	struct drm_i915_gem_execbuffer2 execbuf;
-	struct drm_i915_gem_exec_object2 gem_exec;
-	int count, fd;
-
-	fd = drm_open_any();
-
-	memset(&gem_exec, 0, sizeof(gem_exec));
-	gem_exec.handle = batch(fd);
-
-	memset(&execbuf, 0, sizeof(execbuf));
-	execbuf.buffers_ptr = (uintptr_t)&gem_exec;
-	execbuf.buffer_count = 1;
-	execbuf.flags = ring;
-	execbuf.flags |= LOCAL_I915_EXEC_HANDLE_LUT;
-	execbuf.flags |= LOCAL_I915_EXEC_NO_RELOC;
-	if (__gem_execbuf(fd, &execbuf)) {
-		execbuf.flags = ring;
-		if (__gem_execbuf(fd, &execbuf))
-			return 77;
-	}
-
-	for (count = 1; count <= 1<<16; count <<= 1) {
-		igt_stats_t stats;
-		int n;
-
-		igt_stats_init_with_size(&stats, reps);
-
-		for (n = 0; n < reps; n++) {
-			struct timespec start, end;
-			int loops = count;
-			sleep(1); /* wait for the hw to go back to sleep */
-			clock_gettime(CLOCK_MONOTONIC, &start);
-			while (loops--)
-				do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
-			gem_sync(fd, gem_exec.handle);
-			clock_gettime(CLOCK_MONOTONIC, &end);
-			igt_stats_push(&stats, elapsed(&start, &end, count));
-		}
-
-		printf("%7.3f\n", igt_stats_get_trimean(&stats)/1000);
-		igt_stats_fini(&stats);
-	}
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	unsigned ring = I915_EXEC_RENDER;
-	int reps = 13;
-	int c;
-
-	while ((c = getopt (argc, argv, "e:r:")) != -1) {
-		switch (c) {
-		case 'e':
-			if (strcmp(optarg, "rcs") == 0)
-				ring = I915_EXEC_RENDER;
-			else if (strcmp(optarg, "vcs") == 0)
-				ring = I915_EXEC_BSD;
-			else if (strcmp(optarg, "bcs") == 0)
-				ring = I915_EXEC_BLT;
-			else if (strcmp(optarg, "vecs") == 0)
-				ring = I915_EXEC_VEBOX;
-			else
-				ring = atoi(optarg);
-			break;
-
-		case 'r':
-			reps = atoi(optarg);
-			if (reps < 1)
-				reps = 1;
-			break;
-
-		default:
-			break;
-		}
-	}
-
-	return loop(ring, reps);
-}
diff --git a/benchmarks/gem_exec_nop_benchmark.c b/benchmarks/gem_exec_nop_benchmark.c
new file mode 100644
index 0000000..2a3abd2
--- /dev/null
+++ b/benchmarks/gem_exec_nop_benchmark.c
@@ -0,0 +1,153 @@
+/*
+ * Copyright © 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
+ *
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include "drm.h"
+#include "ioctl_wrappers.h"
+#include "drmtest.h"
+#include "intel_io.h"
+#include "igt_stats.h"
+
+#define LOCAL_I915_EXEC_NO_RELOC (1<<11)
+#define LOCAL_I915_EXEC_HANDLE_LUT (1<<12)
+
+static uint64_t elapsed(const struct timespec *start,
+		const struct timespec *end,
+		int loop)
+{
+	return (1000000000ULL*(end->tv_sec - start->tv_sec) + (end->tv_nsec - start->tv_nsec))/loop;
+}
+
+static int __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf)
+{
+	int err = 0;
+	if (drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, execbuf))
+		err = -errno;
+	return err;
+}
+
+static uint32_t batch(int fd)
+{
+	const uint32_t buf[] = {MI_BATCH_BUFFER_END};
+	uint32_t handle = gem_create(fd, 4096);
+	gem_write(fd, handle, 0, buf, sizeof(buf));
+	return handle;
+}
+
+static int loop(unsigned ring, int reps)
+{
+	struct drm_i915_gem_execbuffer2 execbuf;
+	struct drm_i915_gem_exec_object2 gem_exec;
+	int count, fd;
+
+	fd = drm_open_any();
+
+	memset(&gem_exec, 0, sizeof(gem_exec));
+	gem_exec.handle = batch(fd);
+
+	memset(&execbuf, 0, sizeof(execbuf));
+	execbuf.buffers_ptr = (uintptr_t)&gem_exec;
+	execbuf.buffer_count = 1;
+	execbuf.flags = ring;
+	execbuf.flags |= LOCAL_I915_EXEC_HANDLE_LUT;
+	execbuf.flags |= LOCAL_I915_EXEC_NO_RELOC;
+	if (__gem_execbuf(fd, &execbuf)) {
+		execbuf.flags = ring;
+		if (__gem_execbuf(fd, &execbuf))
+			return 77;
+	}
+
+	for (count = 1; count <= 1<<16; count <<= 1) {
+		igt_stats_t stats;
+		int n;
+
+		igt_stats_init_with_size(&stats, reps);
+
+		for (n = 0; n < reps; n++) {
+			struct timespec start, end;
+			int loops = count;
+			sleep(1); /* wait for the hw to go back to sleep */
+			clock_gettime(CLOCK_MONOTONIC, &start);
+			while (loops--)
+				do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
+			gem_sync(fd, gem_exec.handle);
+			clock_gettime(CLOCK_MONOTONIC, &end);
+			igt_stats_push(&stats, elapsed(&start, &end, count));
+		}
+
+		printf("%7.3f\n", igt_stats_get_trimean(&stats)/1000);
+		igt_stats_fini(&stats);
+	}
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	unsigned ring = I915_EXEC_RENDER;
+	int reps = 13;
+	int c;
+
+	while ((c = getopt (argc, argv, "e:r:")) != -1) {
+		switch (c) {
+		case 'e':
+			if (strcmp(optarg, "rcs") == 0)
+				ring = I915_EXEC_RENDER;
+			else if (strcmp(optarg, "vcs") == 0)
+				ring = I915_EXEC_BSD;
+			else if (strcmp(optarg, "bcs") == 0)
+				ring = I915_EXEC_BLT;
+			else if (strcmp(optarg, "vecs") == 0)
+				ring = I915_EXEC_VEBOX;
+			else
+				ring = atoi(optarg);
+			break;
+
+		case 'r':
+			reps = atoi(optarg);
+			if (reps < 1)
+				reps = 1;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	return loop(ring, reps);
+}
diff --git a/benchmarks/gem_mmap.c b/benchmarks/gem_mmap.c
deleted file mode 100644
index 7593e12..0000000
--- a/benchmarks/gem_mmap.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright © 2011-2015 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- * Authors:
- *    Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
- *
- */
-
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <time.h>
-
-#include "drm.h"
-#include "ioctl_wrappers.h"
-#include "drmtest.h"
-#include "igt_aux.h"
-#include "igt_stats.h"
-
-#define OBJECT_SIZE (1<<23)
-
-static uint64_t elapsed(const struct timespec *start,
-			const struct timespec *end)
-{
-	return 1000000000ULL*(end->tv_sec - start->tv_sec) + (end->tv_nsec - start->tv_nsec);
-}
-
-int main(int argc, char **argv)
-{
-	int fd = drm_open_any();
-	enum map {CPU, GTT, WC} map = CPU;
-	enum dir {READ, WRITE, CLEAR} dir = READ;
-	int tiling = I915_TILING_NONE;
-	void *buf = malloc(OBJECT_SIZE);
-	uint32_t handle;
-	void *ptr, *src, *dst;
-	int reps = 13;
-	int c, size;
-
-	while ((c = getopt (argc, argv, "m:d:r:t:")) != -1) {
-		switch (c) {
-		case 'm':
-			if (strcmp(optarg, "cpu") == 0)
-				map = CPU;
-			else if (strcmp(optarg, "gtt") == 0)
-				map = GTT;
-			else if (strcmp(optarg, "wc") == 0)
-				map = WC;
-			else
-				abort();
-			break;
-
-		case 'd':
-			if (strcmp(optarg, "read") == 0)
-				dir = READ;
-			else if (strcmp(optarg, "write") == 0)
-				dir = WRITE;
-			else if (strcmp(optarg, "clear") == 0)
-				dir = CLEAR;
-			else
-				abort();
-			break;
-
-		case 't':
-			if (strcmp(optarg, "x") == 0)
-				tiling = I915_TILING_X;
-			else if (strcmp(optarg, "y") == 0)
-				tiling = I915_TILING_Y;
-			else if (strcmp(optarg, "none") == 0)
-				tiling = I915_TILING_NONE;
-			else
-				abort();
-			break;
-
-		case 'r':
-			reps = atoi(optarg);
-			if (reps < 1)
-				reps = 1;
-			break;
-
-		default:
-			break;
-		}
-	}
-
-	handle = gem_create(fd, OBJECT_SIZE);
-	switch (map) {
-	case CPU:
-		ptr = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
-		gem_set_domain(fd, handle, I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU);
-		break;
-	case GTT:
-		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);
-		gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
-		break;
-	default:
-		abort();
-	}
-
-	gem_set_tiling(fd, handle, tiling, 512);
-
-	if (dir == READ) {
-		src = ptr;
-		dst = buf;
-	} else {
-		src = buf;
-		dst = ptr;
-	}
-
-	for (size = 1; size <= OBJECT_SIZE; size <<= 1) {
-		igt_stats_t stats;
-		int n;
-
-		igt_stats_init_with_size(&stats, reps);
-
-		for (n = 0; n < reps; n++) {
-			struct timespec start, end;
-
-			clock_gettime(CLOCK_MONOTONIC, &start);
-			if (dir == CLEAR)
-				memset(dst, 0, size);
-			else
-				memcpy(dst, src, size);
-			clock_gettime(CLOCK_MONOTONIC, &end);
-
-			igt_stats_push(&stats, elapsed(&start, &end));
-		}
-
-		printf("%7.3f\n", igt_stats_get_trimean(&stats)/1000);
-		igt_stats_fini(&stats);
-	}
-
-	return 0;
-}
diff --git a/benchmarks/gem_mmap_benchmark.c b/benchmarks/gem_mmap_benchmark.c
new file mode 100644
index 0000000..7593e12
--- /dev/null
+++ b/benchmarks/gem_mmap_benchmark.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright © 2011-2015 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
+ *
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include "drm.h"
+#include "ioctl_wrappers.h"
+#include "drmtest.h"
+#include "igt_aux.h"
+#include "igt_stats.h"
+
+#define OBJECT_SIZE (1<<23)
+
+static uint64_t elapsed(const struct timespec *start,
+			const struct timespec *end)
+{
+	return 1000000000ULL*(end->tv_sec - start->tv_sec) + (end->tv_nsec - start->tv_nsec);
+}
+
+int main(int argc, char **argv)
+{
+	int fd = drm_open_any();
+	enum map {CPU, GTT, WC} map = CPU;
+	enum dir {READ, WRITE, CLEAR} dir = READ;
+	int tiling = I915_TILING_NONE;
+	void *buf = malloc(OBJECT_SIZE);
+	uint32_t handle;
+	void *ptr, *src, *dst;
+	int reps = 13;
+	int c, size;
+
+	while ((c = getopt (argc, argv, "m:d:r:t:")) != -1) {
+		switch (c) {
+		case 'm':
+			if (strcmp(optarg, "cpu") == 0)
+				map = CPU;
+			else if (strcmp(optarg, "gtt") == 0)
+				map = GTT;
+			else if (strcmp(optarg, "wc") == 0)
+				map = WC;
+			else
+				abort();
+			break;
+
+		case 'd':
+			if (strcmp(optarg, "read") == 0)
+				dir = READ;
+			else if (strcmp(optarg, "write") == 0)
+				dir = WRITE;
+			else if (strcmp(optarg, "clear") == 0)
+				dir = CLEAR;
+			else
+				abort();
+			break;
+
+		case 't':
+			if (strcmp(optarg, "x") == 0)
+				tiling = I915_TILING_X;
+			else if (strcmp(optarg, "y") == 0)
+				tiling = I915_TILING_Y;
+			else if (strcmp(optarg, "none") == 0)
+				tiling = I915_TILING_NONE;
+			else
+				abort();
+			break;
+
+		case 'r':
+			reps = atoi(optarg);
+			if (reps < 1)
+				reps = 1;
+			break;
+
+		default:
+			break;
+		}
+	}
+
+	handle = gem_create(fd, OBJECT_SIZE);
+	switch (map) {
+	case CPU:
+		ptr = gem_mmap__cpu(fd, handle, 0, OBJECT_SIZE, PROT_WRITE);
+		gem_set_domain(fd, handle, I915_GEM_DOMAIN_CPU, I915_GEM_DOMAIN_CPU);
+		break;
+	case GTT:
+		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);
+		gem_set_domain(fd, handle, I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
+		break;
+	default:
+		abort();
+	}
+
+	gem_set_tiling(fd, handle, tiling, 512);
+
+	if (dir == READ) {
+		src = ptr;
+		dst = buf;
+	} else {
+		src = buf;
+		dst = ptr;
+	}
+
+	for (size = 1; size <= OBJECT_SIZE; size <<= 1) {
+		igt_stats_t stats;
+		int n;
+
+		igt_stats_init_with_size(&stats, reps);
+
+		for (n = 0; n < reps; n++) {
+			struct timespec start, end;
+
+			clock_gettime(CLOCK_MONOTONIC, &start);
+			if (dir == CLEAR)
+				memset(dst, 0, size);
+			else
+				memcpy(dst, src, size);
+			clock_gettime(CLOCK_MONOTONIC, &end);
+
+			igt_stats_push(&stats, elapsed(&start, &end));
+		}
+
+		printf("%7.3f\n", igt_stats_get_trimean(&stats)/1000);
+		igt_stats_fini(&stats);
+	}
+
+	return 0;
+}
-- 
1.9.1

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