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tests/gem_storedw_batches_loop: Add testcase to check secure dispatch

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v2: Use the mrb_exec function since otherwise we can't pass flags.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2013-09-18 18:28:18 +02:00
parent 195f04c300
commit 0a587e24b7
2 changed files with 52 additions and 41 deletions
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2
tests/Makefile.am
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@ -45,6 +45,7 @@ TESTS_progs_M = \
gem_reloc_vs_gpu \
gem_ringfill \
gem_set_tiling_vs_blt \
gem_storedw_batches_loop \
gem_suspend \
gem_tiled_blits \
gem_tiled_partial_pwrite_pread \
@ -90,7 +91,6 @@ TESTS_progs = \
gem_seqno_wrap \
gem_set_tiling_vs_gtt \
gem_set_tiling_vs_pwrite \
gem_storedw_batches_loop \
gem_storedw_loop_blt \
gem_storedw_loop_bsd \
gem_storedw_loop_render \

91
tests/gem_storedw_batches_loop.c
View File

@ -45,9 +45,11 @@ static drm_intel_bufmgr *bufmgr;
static drm_intel_bo *target_bo;
static int has_ppgtt = 0;
#define SECURE_DISPATCH (1<<0)
/* Like the store dword test, but we create new command buffers each time */
static void
store_dword_loop(int divider)
store_dword_loop(int divider, unsigned flags)
{
int cmd, i, val = 0, ret;
uint32_t *buf;
@ -66,6 +68,9 @@ store_dword_loop(int divider)
igt_fail(-1);
}
/* Upload through cpu mmaps to make sure we don't have a gtt
* mapping which could paper over secure batch submission
* failing to bind that. */
drm_intel_bo_map(cmd_bo, 1);
buf = cmd_bo->virtual;
@ -99,7 +104,10 @@ store_dword_loop(int divider)
igt_fail(-1);
}
ret = drm_intel_bo_exec(cmd_bo, 6 * 4, NULL, 0, 0);
#define LOCAL_I915_EXEC_SECURE (1<<9)
ret = drm_intel_bo_mrb_exec(cmd_bo, 6 * 4, NULL, 0, 0,
I915_EXEC_BLT |
(flags & SECURE_DISPATCH ? LOCAL_I915_EXEC_SECURE : 0));
if (ret) {
fprintf(stderr, "bo exec failed: %d\n", ret);
igt_fail(-1);
@ -131,55 +139,58 @@ cont:
printf("completed %d writes successfully\n", i);
}
int fd;
int devid;
int main(int argc, char **argv)
{
int fd;
int devid;
igt_subtest_init(argc, argv);
igt_skip_on_simulation();
if (argc != 1) {
fprintf(stderr, "usage: %s\n", argv[0]);
igt_fail(-1);
igt_fixture {
fd = drm_open_any();
devid = intel_get_drm_devid(fd);
has_ppgtt = gem_uses_aliasing_ppgtt(fd);
/* storedw needs gtt address on gen4+/g33 and snoopable memory.
* Strictly speaking we could implement this now ... */
igt_require(intel_gen(devid) >= 6);
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
if (!bufmgr) {
fprintf(stderr, "failed to init libdrm\n");
igt_fail(-1);
}
// drm_intel_bufmgr_gem_enable_reuse(bufmgr);
target_bo = drm_intel_bo_alloc(bufmgr, "target bo", 4096, 4096);
if (!target_bo) {
fprintf(stderr, "failed to alloc target buffer\n");
igt_fail(-1);
}
}
fd = drm_open_any();
devid = intel_get_drm_devid(fd);
has_ppgtt = gem_uses_aliasing_ppgtt(fd);
if (IS_GEN2(devid) || IS_GEN3(devid) || IS_GEN4(devid) || IS_GEN5(devid)) {
fprintf(stderr, "MI_STORE_DATA can only use GTT address on gen4+/g33 and"
"needs snoopable mem on pre-gen6\n");
return 77;
igt_subtest("normal") {
store_dword_loop(1, 0);
store_dword_loop(2, 0);
store_dword_loop(3, 0);
store_dword_loop(5, 0);
}
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
if (!bufmgr) {
fprintf(stderr, "failed to init libdrm\n");
igt_fail(-1);
}
// drm_intel_bufmgr_gem_enable_reuse(bufmgr);
target_bo = drm_intel_bo_alloc(bufmgr, "target bo", 4096, 4096);
if (!target_bo) {
fprintf(stderr, "failed to alloc target buffer\n");
igt_fail(-1);
igt_subtest("secure-dispatch") {
store_dword_loop(1, SECURE_DISPATCH);
store_dword_loop(2, SECURE_DISPATCH);
store_dword_loop(3, SECURE_DISPATCH);
store_dword_loop(5, SECURE_DISPATCH);
}
store_dword_loop(1);
store_dword_loop(2);
if (!igt_run_in_simulation()) {
store_dword_loop(3);
store_dword_loop(5);
igt_fixture {
drm_intel_bo_unreference(target_bo);
drm_intel_bufmgr_destroy(bufmgr);
close(fd);
}
drm_intel_bo_unreference(target_bo);
drm_intel_bufmgr_destroy(bufmgr);
close(fd);
return 0;
}