flywithu/ntel-gpu-tools
1
0
Fork 0
mirror of https://github.com/tiagovignatti/intel-gpu-tools.git synced 2026-08-19 20:33:01 +00:00
Code Issues Releases Wiki Activity

igt/gem_ppgtt: Create secondary contexts and mm

Browse Source 
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2014-09-09 16:27:57 +01:00
parent 961578f471
commit 107151ce9f
3 changed files with 51 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/gem_ppgtt.c
+32 -5
View File
@@ -82,7 +82,8 @@ static void scratch_buf_fini(struct igt_buf *buf)
memset(buf, 0, sizeof(*buf));
}
static void fork_rcs_copy(int target, dri_bo **dst, int count)
static void fork_rcs_copy(int target, dri_bo **dst, int count, unsigned flags)
#define CREATE_CONTEXT 0x1
{
igt_render_copyfunc_t render_copy;
int devid;
@@ -98,6 +99,13 @@ static void fork_rcs_copy(int target, dri_bo **dst, int count)
dst[child] = create_bo(bufmgr, ~0);
if (flags & CREATE_CONTEXT) {
drm_intel_context *ctx;
ctx = drm_intel_gem_context_create(dst[child]->bufmgr);
igt_require(ctx);
}
render_copy = igt_get_render_copyfunc(devid);
igt_require_f(render_copy,
"no render-copy function\n");
@@ -111,6 +119,13 @@ static void fork_rcs_copy(int target, dri_bo **dst, int count)
devid);
igt_assert(batch);
if (flags & CREATE_CONTEXT) {
drm_intel_context *ctx;
ctx = drm_intel_gem_context_create(dst[child]->bufmgr);
intel_batchbuffer_set_context(batch, ctx);
}
buf.bo = dst[child];
buf.stride = STRIDE;
buf.tiling = I915_TILING_NONE;
@@ -185,21 +200,33 @@ static void surfaces_check(dri_bo **bo, int count, uint32_t expected)
}
}
#define N_CHILD 8
int main(int argc, char **argv)
{
igt_subtest_init(argc, argv);
igt_subtest("bcs-vs-rcs") {
#define N_CHILD 8
igt_subtest("bcs-vs-rcs-ctx0") {
dri_bo *bcs[1], *rcs[N_CHILD];
fork_bcs_copy(0x4000, bcs, 1);
fork_rcs_copy(0x4000 / N_CHILD, rcs, N_CHILD);
fork_rcs_copy(0x8000 / N_CHILD, rcs, N_CHILD, 0);
igt_waitchildren();
surfaces_check(bcs, 1, 0x4000);
surfaces_check(rcs, N_CHILD, 0x4000 / N_CHILD);
surfaces_check(rcs, N_CHILD, 0x8000 / N_CHILD);
}
igt_subtest("bcs-vs-rcs-ctxN") {
dri_bo *bcs[1], *rcs[N_CHILD];
fork_bcs_copy(0x4000, bcs, 1);
fork_rcs_copy(0x8000 / N_CHILD, rcs, N_CHILD, CREATE_CONTEXT);
igt_waitchildren();
surfaces_check(bcs, 1, 0x4000);
surfaces_check(rcs, N_CHILD, 0x8000 / N_CHILD);
}
igt_exit();