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Prepare for split BLT ring on Sandybridge.

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Depends on libdrm 057fab3382c02af54126ce395c43d4e6dce9439a

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31123
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2010-10-26 10:59:18 +01:00
parent 8934395d9d
commit d4d769a432
14 changed files with 41 additions and 39 deletions
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tests/gem_pread_after_blit.c
+6 -8
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@@ -131,14 +131,12 @@ main(int argc, char **argv)
drm_intel_bo *src1, *src2, *bo;
uint32_t start1 = 0;
uint32_t start2 = 1024 * 1024 / 4;
uint32_t devid;
fd = drm_open_any();
devid = intel_get_drm_devid(fd);
bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
batch = intel_batchbuffer_alloc(bufmgr);
batch = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
src1 = create_bo(start1);
src2 = create_bo(start2);
@@ -147,21 +145,21 @@ main(int argc, char **argv)
/* First, do a full-buffer read after blitting */
printf("Large read after blit 1\n");
intel_copy_bo(batch, bo, src1, width, height, devid);
intel_copy_bo(batch, bo, src1, width, height);
verify_large_read(bo, start1);
printf("Large read after blit 2\n");
intel_copy_bo(batch, bo, src2, width, height, devid);
intel_copy_bo(batch, bo, src2, width, height);
verify_large_read(bo, start2);
printf("Small reads after blit 1\n");
intel_copy_bo(batch, bo, src1, width, height, devid);
intel_copy_bo(batch, bo, src1, width, height);
verify_small_read(bo, start1);
printf("Small reads after blit 2\n");
intel_copy_bo(batch, bo, src2, width, height, devid);
intel_copy_bo(batch, bo, src2, width, height);
verify_small_read(bo, start2);
printf("Large read after blit 3\n");
intel_copy_bo(batch, bo, src1, width, height, devid);
intel_copy_bo(batch, bo, src1, width, height);
verify_large_read(bo, start1);
drm_intel_bo_unreference(src1);