diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/intel_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_lrc.c | 79 |
1 files changed, 71 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_lrc.c b/drivers/gpu/drm/i915/selftests/intel_lrc.c index d61520ea03c1..0d3cae564db8 100644 --- a/drivers/gpu/drm/i915/selftests/intel_lrc.c +++ b/drivers/gpu/drm/i915/selftests/intel_lrc.c @@ -10,6 +10,7 @@ #include "../i915_selftest.h" #include "igt_flush_test.h" +#include "igt_live_test.h" #include "igt_spinner.h" #include "i915_random.h" @@ -113,11 +114,17 @@ static int live_preempt(void *arg) I915_USER_PRIORITY(I915_CONTEXT_MIN_USER_PRIORITY); for_each_engine(engine, i915, id) { + struct igt_live_test t; struct i915_request *rq; if (!intel_engine_has_preemption(engine)) continue; + if (igt_live_test_begin(&t, i915, __func__, engine->name)) { + err = -EIO; + goto err_ctx_lo; + } + rq = igt_spinner_create_request(&spin_lo, ctx_lo, engine, MI_ARB_CHECK); if (IS_ERR(rq)) { @@ -153,7 +160,8 @@ static int live_preempt(void *arg) igt_spinner_end(&spin_hi); igt_spinner_end(&spin_lo); - if (igt_flush_test(i915, I915_WAIT_LOCKED)) { + + if (igt_live_test_end(&t)) { err = -EIO; goto err_ctx_lo; } @@ -207,11 +215,17 @@ static int live_late_preempt(void *arg) goto err_ctx_hi; for_each_engine(engine, i915, id) { + struct igt_live_test t; struct i915_request *rq; if (!intel_engine_has_preemption(engine)) continue; + if (igt_live_test_begin(&t, i915, __func__, engine->name)) { + err = -EIO; + goto err_ctx_lo; + } + rq = igt_spinner_create_request(&spin_lo, ctx_lo, engine, MI_ARB_CHECK); if (IS_ERR(rq)) { @@ -250,7 +264,8 @@ static int live_late_preempt(void *arg) igt_spinner_end(&spin_hi); igt_spinner_end(&spin_lo); - if (igt_flush_test(i915, I915_WAIT_LOCKED)) { + + if (igt_live_test_end(&t)) { err = -EIO; goto err_ctx_lo; } @@ -615,14 +630,39 @@ static int live_chain_preempt(void *arg) struct i915_sched_attr attr = { .priority = I915_USER_PRIORITY(I915_PRIORITY_MAX), }; - int count, i; + struct igt_live_test t; + struct i915_request *rq; + int ring_size, count, i; if (!intel_engine_has_preemption(engine)) continue; - for_each_prime_number_from(count, 1, 32) { /* must fit ring! */ - struct i915_request *rq; + rq = igt_spinner_create_request(&lo.spin, + lo.ctx, engine, + MI_ARB_CHECK); + if (IS_ERR(rq)) + goto err_wedged; + i915_request_add(rq); + + ring_size = rq->wa_tail - rq->head; + if (ring_size < 0) + ring_size += rq->ring->size; + ring_size = rq->ring->size / ring_size; + pr_debug("%s(%s): Using maximum of %d requests\n", + __func__, engine->name, ring_size); + igt_spinner_end(&lo.spin); + if (i915_request_wait(rq, I915_WAIT_LOCKED, HZ / 2) < 0) { + pr_err("Timed out waiting to flush %s\n", engine->name); + goto err_wedged; + } + + if (igt_live_test_begin(&t, i915, __func__, engine->name)) { + err = -EIO; + goto err_wedged; + } + + for_each_prime_number_from(count, 1, ring_size) { rq = igt_spinner_create_request(&hi.spin, hi.ctx, engine, MI_ARB_CHECK); @@ -664,6 +704,26 @@ static int live_chain_preempt(void *arg) goto err_wedged; } igt_spinner_end(&lo.spin); + + rq = i915_request_alloc(engine, lo.ctx); + if (IS_ERR(rq)) + goto err_wedged; + i915_request_add(rq); + if (i915_request_wait(rq, I915_WAIT_LOCKED, HZ / 5) < 0) { + struct drm_printer p = + drm_info_printer(i915->drm.dev); + + pr_err("Failed to flush low priority chain of %d requests\n", + count); + intel_engine_dump(engine, &p, + "%s\n", engine->name); + goto err_wedged; + } + } + + if (igt_live_test_end(&t)) { + err = -EIO; + goto err_wedged; } } @@ -988,6 +1048,7 @@ static int live_preempt_smoke(void *arg) }; const unsigned int phase[] = { 0, BATCH }; intel_wakeref_t wakeref; + struct igt_live_test t; int err = -ENOMEM; u32 *cs; int n; @@ -1018,11 +1079,13 @@ static int live_preempt_smoke(void *arg) for (n = 0; n < PAGE_SIZE / sizeof(*cs) - 1; n++) cs[n] = MI_ARB_CHECK; cs[n] = MI_BATCH_BUFFER_END; + i915_gem_object_flush_map(smoke.batch); i915_gem_object_unpin_map(smoke.batch); - err = i915_gem_object_set_to_gtt_domain(smoke.batch, false); - if (err) + if (igt_live_test_begin(&t, smoke.i915, __func__, "all")) { + err = -EIO; goto err_batch; + } for (n = 0; n < smoke.ncontext; n++) { smoke.contexts[n] = kernel_context(smoke.i915); @@ -1041,7 +1104,7 @@ static int live_preempt_smoke(void *arg) } err_ctx: - if (igt_flush_test(smoke.i915, I915_WAIT_LOCKED)) + if (igt_live_test_end(&t)) err = -EIO; for (n = 0; n < smoke.ncontext; n++) { |