The ABI ring ids are dead. Long live our classes.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
---
tests/i915/gem_busy.c | 28 +++++++++++++++++++++-------
1 file changed, 21 insertions(+), 7 deletions(-)
diff --git a/tests/i915/gem_busy.c b/tests/i915/gem_busy.c
index eb3d3ef2b..ad8534687 100644
--- a/tests/i915/gem_busy.c
+++ b/tests/i915/gem_busy.c
@@ -66,6 +66,19 @@ static void __gem_busy(int fd,
*read = busy.busy >> 16;
}
+static uint32_t ring_to_class(unsigned int ring)
+{
+ uint32_t class[] = {
+ [I915_EXEC_DEFAULT] = I915_ENGINE_CLASS_RENDER,
+ [I915_EXEC_RENDER] = I915_ENGINE_CLASS_RENDER,
+ [I915_EXEC_BLT] = I915_ENGINE_CLASS_COPY,
+ [I915_EXEC_BSD] = I915_ENGINE_CLASS_VIDEO,
+ [I915_EXEC_VEBOX] = I915_ENGINE_CLASS_VIDEO_ENHANCE,
+ };
+ igt_assert(ring < ARRAY_SIZE(class));
+ return class[ring];
+}
+
static bool exec_noop(int fd,
uint32_t *handles,
unsigned ring,
@@ -100,6 +113,7 @@ static bool still_busy(int fd, uint32_t handle)
static void semaphore(int fd, unsigned ring, uint32_t flags)
{
uint32_t bbe = MI_BATCH_BUFFER_END;
+ const unsigned uabi = ring_to_class(ring & 63);
igt_spin_t *spin;
uint32_t handle[3];
uint32_t read, write;
@@ -122,26 +136,26 @@ static void semaphore(int fd, unsigned ring, uint32_t
flags)
igt_assert(exec_noop(fd, handle, ring | flags, false));
igt_assert(still_busy(fd, handle[BUSY]));
__gem_busy(fd, handle[TEST], &read, &write);
- igt_assert_eq(read, 1 << ring);
+ igt_assert_eq(read, 1 << uabi);
igt_assert_eq(write, 0);
/* Requeue with a write */
igt_assert(exec_noop(fd, handle, ring | flags, true));
igt_assert(still_busy(fd, handle[BUSY]));
__gem_busy(fd, handle[TEST], &read, &write);
- igt_assert_eq(read, 1 << ring);
- igt_assert_eq(write, ring);
+ igt_assert_eq(read, 1 << uabi);
+ igt_assert_eq(write, 1 + uabi);
/* Now queue it for a read across all available rings */
active = 0;
for (i = I915_EXEC_RENDER; i <= I915_EXEC_VEBOX; i++) {
if (exec_noop(fd, handle, i | flags, false))
- active |= 1 << i;
+ active |= 1 << ring_to_class(i);
}
igt_assert(still_busy(fd, handle[BUSY]));
__gem_busy(fd, handle[TEST], &read, &write);
igt_assert_eq(read, active);
- igt_assert_eq(write, ring); /* from the earlier write */
+ igt_assert_eq(write, 1 + uabi); /* from the earlier write */
/* Check that our long batch was long enough */
igt_assert(still_busy(fd, handle[BUSY]));
@@ -168,7 +182,7 @@ static void one(int fd, unsigned ring, unsigned test_flags)
struct drm_i915_gem_relocation_entry store[1024+1];
struct drm_i915_gem_execbuffer2 execbuf;
unsigned size = ALIGN(ARRAY_SIZE(store)*16 + 4, 4096);
- const unsigned uabi = ring & 63;
+ const unsigned uabi = ring_to_class(ring & 63);
uint32_t read[2], write[2];
struct timespec tv;
uint32_t *batch, *bbe;
@@ -270,7 +284,7 @@ static void one(int fd, unsigned ring, unsigned test_flags)
timeout = 1;
}
- igt_assert_eq(write[SCRATCH], uabi);
+ igt_assert_eq(write[SCRATCH], 1 + uabi);
igt_assert_eq_u32(read[SCRATCH], 1 << uabi);
igt_assert_eq(write[BATCH], 0);
--
2.20.1
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