[igt-dev] [PATCH] [PATCH i-g-t]tests/i915/gem_exec_create: Added __for_each_physical_engine to utilize all available engines.
sai gowtham
sai.gowtham.ch at intel.com
Tue Feb 18 12:15:49 UTC 2020
From: saigowth <sai.gowtham.ch at intel.com>
Replaced the legacy for_each_engine* defines with the ones
implemented in the gem_engine_topology library.
Cc: Dec Katarzyna <katarzyna.dec at intel.com>
Cc: Ursulin Tvrtko <tvrtko.ursulin at intel.com>
Signed-off-by: sai gowtham <sai.gowtham.ch at intel.com>
---
tests/i915/gem_exec_create.c | 29 ++++++++++++++++-------------
1 file changed, 16 insertions(+), 13 deletions(-)
diff --git a/tests/i915/gem_exec_create.c b/tests/i915/gem_exec_create.c
index 102a161d..c70572af 100644
--- a/tests/i915/gem_exec_create.c
+++ b/tests/i915/gem_exec_create.c
@@ -58,14 +58,15 @@ static double elapsed(const struct timespec *start, const struct timespec *end)
static void all(int fd, unsigned flags, int timeout, int ncpus)
{
+ const struct intel_execution_engine2 *e;
const uint32_t bbe = MI_BATCH_BUFFER_END;
struct drm_i915_gem_execbuffer2 execbuf;
struct drm_i915_gem_exec_object2 obj;
unsigned engines[16], nengine;
nengine = 0;
- for_each_physical_engine(e, fd)
- engines[nengine++] = eb_ring(e);
+ __for_each_physical_engine(fd, e)
+ engines[nengine++] = e->flags;
igt_require(nengine);
memset(&obj, 0, sizeof(obj));
@@ -86,38 +87,40 @@ static void all(int fd, unsigned flags, int timeout, int ncpus)
intel_detect_and_clear_missed_interrupts(fd);
igt_fork(child, ncpus) {
+ int i915;
struct timespec start, now;
unsigned long count;
double time;
-
+ i915 = gem_reopen_driver(fd);
+ gem_context_copy_engines(fd, 0, i915, 0);
count = 0;
clock_gettime(CLOCK_MONOTONIC, &start);
do {
for (int loop = 0; loop < 1024; loop++) {
for (int n = 0; n < nengine; n++) {
- obj.handle = gem_create(fd, 4096);
- gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
+ obj.handle = gem_create(i915, 4096);
+ gem_write(i915, obj.handle, 0, &bbe, sizeof(bbe));
execbuf.flags &= ~ENGINE_FLAGS;
execbuf.flags |= engines[n];
- gem_execbuf(fd, &execbuf);
+ gem_execbuf(i915, &execbuf);
if (flags & LEAK)
- gem_madvise(fd, obj.handle, I915_MADV_DONTNEED);
+ gem_madvise(i915, obj.handle, I915_MADV_DONTNEED);
else
- gem_close(fd, obj.handle);
+ gem_close(i915, obj.handle);
}
}
count += nengine * 1024;
clock_gettime(CLOCK_MONOTONIC, &now);
} while (elapsed(&start, &now) < timeout); /* Hang detection ~120s */
- obj.handle = gem_create(fd, 4096);
- gem_write(fd, obj.handle, 0, &bbe, sizeof(bbe));
+ obj.handle = gem_create(i915, 4096);
+ gem_write(i915, obj.handle, 0, &bbe, sizeof(bbe));
for (int n = 0; n < nengine; n++) {
execbuf.flags &= ~ENGINE_FLAGS;
execbuf.flags |= engines[n];
- gem_execbuf(fd, &execbuf);
+ gem_execbuf(i915, &execbuf);
}
- gem_sync(fd, obj.handle);
- gem_close(fd, obj.handle);
+ gem_sync(i915, obj.handle);
+ gem_close(i915, obj.handle);
clock_gettime(CLOCK_MONOTONIC, &now);
time = elapsed(&start, &now) / count;
--
2.25.0
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