[Intel-gfx] [PATCH i-g-t] i915/gem_eio: Show engine status before resets

[Chris Wilson]

Dump the i915_engine_info into debug prior to triggering a reset/wedge.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
 tests/i915/gem_eio.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/tests/i915/gem_eio.c b/tests/i915/gem_eio.c
index 7c8ff10df..444471cb9 100644
--- a/tests/i915/gem_eio.c
+++ b/tests/i915/gem_eio.c
@@ -82,6 +82,8 @@ static void trigger_reset(int fd)
        /* And just check the gpu is indeed running again */
        igt_kmsg(KMSG_DEBUG "Checking that the GPU recovered\n");
        gem_test_engine(fd, ALL_ENGINES);
+
+       igt_debugfs_dump(fd, "i915_engine_info");
        igt_drop_caches_set(fd, DROP_ACTIVE);
 
        /* We expect health check to be quick. */
@@ -392,6 +394,7 @@ static void test_wait(int fd, unsigned int flags, unsigned 
int wait)
 
        hang = spin_sync(fd, 0, I915_EXEC_DEFAULT);
 
+       igt_debugfs_dump(fd, "i915_engine_info");
        check_wait(fd, hang->handle, wait, NULL);
 
        igt_spin_free(fd, hang);
@@ -467,14 +470,15 @@ static void test_inflight(int fd, unsigned int wait)
                        igt_assert(fence[n] != -1);
                }
 
+               igt_debugfs_dump(fd, "i915_engine_info");
                check_wait(fd, obj[1].handle, wait, NULL);
 
                for (unsigned int n = 0; n < max; n++) {
                        igt_assert_eq(sync_fence_status(fence[n]), -EIO);
                        close(fence[n]);
                }
-
                igt_spin_free(fd, hang);
+
                igt_assert(i915_reset_control(true));
                trigger_reset(fd);
 
@@ -523,14 +527,15 @@ static void test_inflight_suspend(int fd)
        igt_set_autoresume_delay(30);
        igt_system_suspend_autoresume(SUSPEND_STATE_MEM, SUSPEND_TEST_NONE);
 
+       igt_debugfs_dump(fd, "i915_engine_info");
        check_wait(fd, obj[1].handle, 10, NULL);
 
        for (unsigned int n = 0; n < max; n++) {
                igt_assert_eq(sync_fence_status(fence[n]), -EIO);
                close(fence[n]);
        }
-
        igt_spin_free(fd, hang);
+
        igt_assert(i915_reset_control(true));
        trigger_reset(fd);
        close(fd);
@@ -605,15 +610,16 @@ static void test_inflight_contexts(int fd, unsigned int 
wait)
                        count++;
                }
 
+               igt_debugfs_dump(fd, "i915_engine_info");
                check_wait(fd, obj[1].handle, wait, NULL);
 
                for (unsigned int n = 0; n < count; n++) {
                        igt_assert_eq(sync_fence_status(fence[n]), -EIO);
                        close(fence[n]);
                }
-
                igt_spin_free(fd, hang);
                gem_close(fd, obj[1].handle);
+
                igt_assert(i915_reset_control(true));
                trigger_reset(fd);
 
@@ -714,14 +720,15 @@ static void test_inflight_internal(int fd, unsigned int 
wait)
                nfence++;
        }
 
+       igt_debugfs_dump(fd, "i915_engine_info");
        check_wait(fd, obj[1].handle, wait, NULL);
 
        while (nfence--) {
                igt_assert_eq(sync_fence_status(fences[nfence]), -EIO);
                close(fences[nfence]);
        }
-
        igt_spin_free(fd, hang);
+
        igt_assert(i915_reset_control(true));
        trigger_reset(fd);
        close(fd);
-- 
2.23.0

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