Concurrent access to a mmap is covered by gem_mmap_gtt/concurrent,
if we add tiled access to it, we make gem_threaded_access_tiled entirely
redundant.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>
---
tests/Makefile.am | 2 -
tests/Makefile.sources | 3 -
tests/i915/gem_mmap_gtt.c | 21 +++--
tests/i915/gem_threaded_access_tiled.c | 122 -------------------------
tests/meson.build | 1 -
5 files changed, 15 insertions(+), 134 deletions(-)
delete mode 100644 tests/i915/gem_threaded_access_tiled.c
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 9f0dda7d7..415271add 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -118,8 +118,6 @@ gem_mmap_wc_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
gem_mmap_wc_LDADD = $(LDADD) -lpthread
gem_sync_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
gem_sync_LDADD = $(LDADD) -lpthread
-gem_threaded_access_tiled_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
-gem_threaded_access_tiled_LDADD = $(LDADD) -lpthread
gem_tiled_swapping_CFLAGS = $(AM_CFLAGS) $(THREAD_CFLAGS)
gem_tiled_swapping_LDADD = $(LDADD) -lpthread
i915_pm_rc6_residency_LDADD = $(LDADD) $(top_builddir)/lib/libigt_perf.la
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 15fb56048..d9c8f6104 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -422,9 +422,6 @@ gem_streaming_writes_SOURCES = i915/gem_streaming_writes.c
TESTS_progs += gem_sync
gem_sync_SOURCES = i915/gem_sync.c
-TESTS_progs += gem_threaded_access_tiled
-gem_threaded_access_tiled_SOURCES = i915/gem_threaded_access_tiled.c
-
TESTS_progs += gem_tiled_blits
gem_tiled_blits_SOURCES = i915/gem_tiled_blits.c
diff --git a/tests/i915/gem_mmap_gtt.c b/tests/i915/gem_mmap_gtt.c
index 6ecff12b9..61fbc5bc7 100644
--- a/tests/i915/gem_mmap_gtt.c
+++ b/tests/i915/gem_mmap_gtt.c
@@ -72,12 +72,14 @@ mmap_bo(int fd, uint32_t handle, uint64_t size)
}
static void *
-create_pointer_size(int fd, uint64_t size)
+create_pointer_size(int fd, uint64_t size, int tiling)
{
uint32_t handle;
void *ptr;
handle = gem_create(fd, size);
+ if (tiling)
+ gem_set_tiling(fd, handle, tiling, 1024);
ptr = mmap_bo(fd, handle, size);
@@ -89,7 +91,7 @@ create_pointer_size(int fd, uint64_t size)
static void *
create_pointer(int fd)
{
- return create_pointer_size(fd, OBJECT_SIZE);
+ return create_pointer_size(fd, OBJECT_SIZE, I915_TILING_NONE);
}
static void
@@ -1180,20 +1182,23 @@ thread_fault_concurrent(void *closure)
}
static void
-test_fault_concurrent(int fd)
+test_fault_concurrent(int fd, int tiling)
{
uint32_t *ptr[32];
struct thread_fault_concurrent thread[64];
int *ctl;
int n;
- ctl = create_pointer_size(fd, 4096);
+ if (tiling != I915_TILING_NONE)
+ igt_require(gem_available_fences(fd) > 0);
+
+ ctl = create_pointer_size(fd, 4096, I915_TILING_NONE);
*ctl = 1;
for (n = 0; n < 32; n++) {
uint32_t sz = (n + 1) << 19; /* 512KiB increments */
- ptr[n] = create_pointer_size(fd, sz);
+ ptr[n] = create_pointer_size(fd, sz, tiling);
*ptr[n] = sz / sizeof(uint32_t); /* num_elems for convenience */
}
@@ -1301,7 +1306,11 @@ igt_main
igt_subtest("basic-write-read-distinct")
test_read_write2(fd, READ_AFTER_WRITE);
igt_subtest("fault-concurrent")
- test_fault_concurrent(fd);
+ test_fault_concurrent(fd, I915_TILING_NONE);
+ igt_subtest("fault-concurrent-X")
+ test_fault_concurrent(fd, I915_TILING_X);
+ igt_subtest("fault-concurrent-Y")
+ test_fault_concurrent(fd, I915_TILING_Y);
igt_subtest("basic-write-cpu-read-gtt")
test_write_cpu_read_gtt(fd);
igt_subtest("basic-wc")
diff --git a/tests/i915/gem_threaded_access_tiled.c b/tests/i915/gem_threaded_access_tiled.c
deleted file mode 100644
index 53b475a45..000000000
--- a/tests/i915/gem_threaded_access_tiled.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2012 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:
- * Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
- */
-
-#include "igt.h"
-#include <stdlib.h>
-#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <pthread.h>
-
-IGT_TEST_DESCRIPTION("Check parallel access to tiled memory.");
-
-/* Testcase: check parallel access to tiled memory
- *
- * Parallel access to tiled memory caused sigbus
- */
-
-#define NUM_THREADS 2
-#define WIDTH 4096
-#define HEIGHT 4096
-
-struct thread_ctx {
- struct intel_buf *buf;
-};
-
-static struct buf_ops *bops;
-static struct thread_ctx tctx[NUM_THREADS];
-
-static void *copy_fn(void *p)
-{
- unsigned char *buf;
- struct thread_ctx *c = p;
-
- buf = malloc(WIDTH * HEIGHT);
- if (buf == NULL)
- return (void *)1;
-
- memcpy(buf, c->buf->ptr, WIDTH * HEIGHT);
-
- free(buf);
- return (void *)0;
-}
-
-static int copy_tile_threaded(struct intel_buf *buf)
-{
- int i;
- int r;
- pthread_t thr[NUM_THREADS];
- void *status;
-
- for (i = 0; i < NUM_THREADS; i++) {
- tctx[i].buf = buf;
- r = pthread_create(&thr[i], NULL, copy_fn, (void *)&tctx[i]);
- igt_assert_eq(r, 0);
- }
-
- for (i = 0; i < NUM_THREADS; i++) {
- pthread_join(thr[i], &status);
- igt_assert(status == 0);
- }
-
- return 0;
-}
-
-igt_simple_main
-{
- int fd;
- struct intel_buf *buf;
- uint32_t tiling_mode = I915_TILING_Y;
- int r;
-
- fd = drm_open_driver(DRIVER_INTEL);
- igt_assert(fd >= 0);
-
- igt_require(gem_available_fences(fd) > 0);
-
- bops = buf_ops_create(fd);
-
- buf = intel_buf_create(bops, WIDTH, HEIGHT, 8, 0, tiling_mode,
- I915_COMPRESSION_NONE);
- igt_assert(buf);
-
- buf->ptr = gem_mmap__gtt(fd, buf->handle, buf->surface[0].size,
- PROT_WRITE | PROT_READ);
- gem_set_domain(fd, buf->handle,
- I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
-
- r = copy_tile_threaded(buf);
- igt_assert(!r);
-
- r = gem_munmap(buf->ptr, buf->surface[0].size);
- buf->ptr = NULL;
- igt_assert(!r);
-
- intel_buf_destroy(buf);
- buf_ops_destroy(bops);
-
- close(fd);
-}
diff --git a/tests/meson.build b/tests/meson.build
index a2decf4ab..9d6006709 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -207,7 +207,6 @@ i915_progs = [
'gem_spin_batch',
'gem_streaming_writes',
'gem_sync',
- 'gem_threaded_access_tiled',
'gem_tiled_blits',
'gem_tiled_fence_blits',
'gem_tiled_partial_pwrite_pread',
--
2.29.2
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