From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
New home is more appropriate for this test.
At the same time tidy code a tiny bit.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
tests/gem_ctx_exec.c | 75 +++++++-----------------------------------
tests/gem_ctx_switch.c | 46 ++++++++++++++++++++++++++
2 files changed, 58 insertions(+), 63 deletions(-)
diff --git a/tests/gem_ctx_exec.c b/tests/gem_ctx_exec.c
index b35ec9f64775..b9173e9e2b17 100644
--- a/tests/gem_ctx_exec.c
+++ b/tests/gem_ctx_exec.c
@@ -25,10 +25,6 @@
*
*/
-/*
- * This test covers basic context switch functionality
- */
-
#include "igt.h"
#include <unistd.h>
#include <stdlib.h>
@@ -45,34 +41,18 @@
#include <drm.h>
-IGT_TEST_DESCRIPTION("Test basic context switch functionality.");
+IGT_TEST_DESCRIPTION("Test context batch execution.");
-/* Copied from gem_exec_nop.c */
static int exec(int fd, uint32_t handle, int ring, int ctx_id)
{
- struct drm_i915_gem_execbuffer2 execbuf;
- struct drm_i915_gem_exec_object2 gem_exec;
-
- gem_exec.handle = handle;
- gem_exec.relocation_count = 0;
- gem_exec.relocs_ptr = 0;
- gem_exec.alignment = 0;
- gem_exec.offset = 0;
- gem_exec.flags = 0;
- gem_exec.rsvd1 = 0;
- gem_exec.rsvd2 = 0;
-
- execbuf.buffers_ptr = to_user_pointer(&gem_exec);
- execbuf.buffer_count = 1;
- execbuf.batch_start_offset = 0;
- execbuf.batch_len = 8;
- execbuf.cliprects_ptr = 0;
- execbuf.num_cliprects = 0;
- execbuf.DR1 = 0;
- execbuf.DR4 = 0;
- execbuf.flags = ring;
+ struct drm_i915_gem_exec_object2 obj = { .handle = handle };
+ struct drm_i915_gem_execbuffer2 execbuf = {
+ .buffers_ptr = to_user_pointer(&obj),
+ .buffer_count = 1,
+ .flags = ring,
+ };
+
i915_execbuffer2_set_context_id(execbuf, ctx_id);
- execbuf.rsvd2 = 0;
return __gem_execbuf(fd, &execbuf);
}
@@ -92,13 +72,11 @@ static void big_exec(int fd, uint32_t handle, int ring)
igt_assert(gem_exec);
memset(gem_exec, 0, (num_buffers + 1) * sizeof(*gem_exec));
-
ctx_id1 = gem_context_create(fd);
ctx_id2 = gem_context_create(fd);
gem_exec[0].handle = handle;
-
execbuf.buffers_ptr = to_user_pointer(gem_exec);
execbuf.buffer_count = num_buffers + 1;
execbuf.batch_start_offset = 0;
@@ -155,14 +133,13 @@ static void invalid_context(int fd, unsigned ring)
igt_assert_eq(__gem_execbuf(fd, &execbuf), -ENOENT);
}
-uint32_t handle;
-uint32_t batch[2] = {0, MI_BATCH_BUFFER_END};
-uint32_t ctx_id, ctx_id2;
-int fd;
-
igt_main
{
+ const uint32_t batch[2] = { 0, MI_BATCH_BUFFER_END };
const struct intel_execution_engine *e;
+ uint32_t handle;
+ uint32_t ctx_id;
+ int fd;
igt_fixture {
fd = drm_open_driver_render(DRIVER_INTEL);
@@ -225,32 +202,4 @@ igt_main
gem_context_destroy(fd, ctx_id);
}
-
- igt_subtest("lrc-lite-restore") {
- int i, j;
-
- /*
- * Need 2 contexts to be able to replicate a lite restore,
- * i.e. a running context is resubmitted.
- */
- ctx_id = gem_context_create(fd);
- ctx_id2 = gem_context_create(fd);
-
- /*
- * Queue several small batchbuffers to be sure we'll send
execlists
- * with 2 valid context, and likely cause a lite restore when
ctxB
- * is resubmitted at the top of the new execlist.
- */
- for (i = 0; i < 20; i++) {
- for (j = 0; j < 200; j++) {
- igt_assert(exec(fd, handle, I915_EXEC_RENDER,
ctx_id) == 0);
- igt_assert(exec(fd, handle, I915_EXEC_RENDER,
ctx_id2) == 0);
- }
-
- gem_sync(fd, handle);
- }
-
- gem_context_destroy(fd, ctx_id);
- gem_context_destroy(fd, ctx_id2);
- }
}
diff --git a/tests/gem_ctx_switch.c b/tests/gem_ctx_switch.c
index 1208cb8d7fe2..7ad7b31ea183 100644
--- a/tests/gem_ctx_switch.c
+++ b/tests/gem_ctx_switch.c
@@ -83,6 +83,20 @@ static int measure_qlen(int fd,
return qlen;
}
+static int exec(int fd, uint32_t handle, int ring, int ctx_id)
+{
+ struct drm_i915_gem_exec_object2 obj = { .handle = handle };
+ struct drm_i915_gem_execbuffer2 execbuf = {
+ .buffers_ptr = to_user_pointer(&obj),
+ .buffer_count = 1,
+ .flags = ring,
+ };
+
+ i915_execbuffer2_set_context_id(execbuf, ctx_id);
+
+ return __gem_execbuf(fd, &execbuf);
+}
+
static void single(int fd, uint32_t handle,
const struct intel_execution_engine *e,
unsigned flags,
@@ -318,6 +332,38 @@ igt_main
igt_subtest("basic-all-heavy")
all(fd, heavy, 0, 5);
+ igt_subtest("lrc-lite-restore") {
+ uint32_t ctx[2];
+ int i, j;
+
+ /*
+ * Need 2 contexts to be able to replicate a lite restore,
+ * i.e. a running context is resubmitted.
+ */
+ ctx[0] = gem_context_create(fd);
+ ctx[1] = gem_context_create(fd);
+
+ /*
+ * Queue several small batchbuffers to be sure we'll send
+ * execlists with 2 valid context, and likely cause a lite
+ * restore when ctxB is resubmitted at the top of the new
+ * execlist.
+ */
+ for (i = 0; i < 20; i++) {
+ for (j = 0; j < 200; j++) {
+ igt_assert_eq(exec(fd, light, I915_EXEC_RENDER,
+ ctx[0]), 0);
+ igt_assert_eq(exec(fd, light, I915_EXEC_RENDER,
+ ctx[1]), 0);
+ }
+
+ gem_sync(fd, light);
+ }
+
+ gem_context_destroy(fd, ctx[0]);
+ gem_context_destroy(fd, ctx[1]);
+ }
+
igt_fixture {
igt_stop_hang_detector();
gem_close(fd, heavy);
--
2.17.1
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