diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_hangcheck.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_hangcheck.c | 49 |
1 files changed, 9 insertions, 40 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c index acd33aa46068..9dece55a091c 100644 --- a/drivers/gpu/drm/i915/gt/selftest_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/selftest_hangcheck.c @@ -24,6 +24,8 @@ #include <linux/kthread.h> +#include "intel_engine_pm.h" + #include "i915_selftest.h" #include "selftests/i915_random.h" #include "selftests/igt_flush_test.h" @@ -479,19 +481,6 @@ static int igt_reset_nop(void *arg) break; } - if (!i915_reset_flush(i915)) { - struct drm_printer p = - drm_info_printer(i915->drm.dev); - - pr_err("%s failed to idle after reset\n", - engine->name); - intel_engine_dump(engine, &p, - "%s\n", engine->name); - - err = -EIO; - break; - } - err = igt_flush_test(i915, 0); if (err) break; @@ -594,19 +583,6 @@ static int igt_reset_nop_engine(void *arg) err = -EINVAL; break; } - - if (!i915_reset_flush(i915)) { - struct drm_printer p = - drm_info_printer(i915->drm.dev); - - pr_err("%s failed to idle after reset\n", - engine->name); - intel_engine_dump(engine, &p, - "%s\n", engine->name); - - err = -EIO; - break; - } } while (time_before(jiffies, end_time)); clear_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags); pr_info("%s(%s): %d resets\n", __func__, engine->name, count); @@ -669,6 +645,7 @@ static int __igt_reset_engine(struct drm_i915_private *i915, bool active) reset_engine_count = i915_reset_engine_count(&i915->gpu_error, engine); + intel_engine_pm_get(engine); set_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags); do { if (active) { @@ -721,21 +698,9 @@ static int __igt_reset_engine(struct drm_i915_private *i915, bool active) err = -EINVAL; break; } - - if (!i915_reset_flush(i915)) { - struct drm_printer p = - drm_info_printer(i915->drm.dev); - - pr_err("%s failed to idle after reset\n", - engine->name); - intel_engine_dump(engine, &p, - "%s\n", engine->name); - - err = -EIO; - break; - } } while (time_before(jiffies, end_time)); clear_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags); + intel_engine_pm_put(engine); if (err) break; @@ -942,6 +907,7 @@ static int __igt_reset_engines(struct drm_i915_private *i915, get_task_struct(tsk); } + intel_engine_pm_get(engine); set_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags); do { struct i915_request *rq = NULL; @@ -1018,6 +984,7 @@ static int __igt_reset_engines(struct drm_i915_private *i915, } } while (time_before(jiffies, end_time)); clear_bit(I915_RESET_ENGINE + id, &i915->gpu_error.flags); + intel_engine_pm_put(engine); pr_info("i915_reset_engine(%s:%s): %lu resets\n", engine->name, test_name, count); @@ -1069,7 +1036,9 @@ unwind: if (err) break; - err = igt_flush_test(i915, 0); + mutex_lock(&i915->drm.struct_mutex); + err = igt_flush_test(i915, I915_WAIT_LOCKED); + mutex_unlock(&i915->drm.struct_mutex); if (err) break; } |