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gem_concurrent_blit: Purge the child bufmgr's cache

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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68169
This commit is contained in:
Chris Wilson 2013-08-16 12:07:56 +01:00
parent 6332994c26
commit 0d320fdced
1 changed files with 8 additions and 4 deletions
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12
tests/gem_concurrent_blit.c
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@ -296,6 +296,8 @@ static void run_forked(struct access_mode *mode,
drm_intel_bo_unreference(dst[i]);
}
drm_intel_bo_unreference(dummy);
intel_batchbuffer_free(batch);
drm_intel_bufmgr_destroy(bufmgr);
exit(0);
}
}
@ -337,6 +339,10 @@ run_modes(struct access_mode *mode)
drm_intel_bo *src[MAX_NUM_BUFFERS], *dst[MAX_NUM_BUFFERS], *dummy = NULL;
igt_fixture {
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
batch = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
for (int i = 0; i < num_buffers; i++) {
src[i] = mode->create_bo(bufmgr, i, width, height);
dst[i] = mode->create_bo(bufmgr, ~i, width, height);
@ -353,6 +359,8 @@ run_modes(struct access_mode *mode)
drm_intel_bo_unreference(dst[i]);
}
drm_intel_bo_unreference(dummy);
intel_batchbuffer_free(batch);
drm_intel_bufmgr_destroy(bufmgr);
}
run_basic_modes(mode, src, dst, dummy, "-forked", run_forked);
@ -372,10 +380,6 @@ main(int argc, char **argv)
max = gem_aperture_size (fd) / (1024 * 1024) / 2;
if (num_buffers > max)
num_buffers = max;
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
batch = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
}
for (i = 0; i < ARRAY_SIZE(access_modes); i++)