diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 66 |
1 files changed, 41 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index 5c81f4b4813a..1d27babff0ce 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -6,6 +6,7 @@ #include <linux/prime_numbers.h> +#include "gt/intel_gt.h" #include "gt/intel_gt_pm.h" #include "huge_gem_object.h" #include "i915_selftest.h" @@ -143,7 +144,7 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, if (offset >= obj->base.size) continue; - i915_gem_flush_ggtt_writes(to_i915(obj->base.dev)); + intel_gt_flush_ggtt_writes(&to_i915(obj->base.dev)->gt); p = i915_gem_object_get_page(obj, offset >> PAGE_SHIFT); cpu = kmap(p) + offset_in_page(offset); @@ -327,7 +328,8 @@ out: static int make_obj_busy(struct drm_i915_gem_object *obj) { struct drm_i915_private *i915 = to_i915(obj->base.dev); - struct i915_request *rq; + struct intel_engine_cs *engine; + enum intel_engine_id id; struct i915_vma *vma; int err; @@ -339,17 +341,24 @@ static int make_obj_busy(struct drm_i915_gem_object *obj) if (err) return err; - rq = i915_request_create(i915->engine[RCS0]->kernel_context); - if (IS_ERR(rq)) { - i915_vma_unpin(vma); - return PTR_ERR(rq); - } + for_each_engine(engine, i915, id) { + struct i915_request *rq; + + rq = i915_request_create(engine->kernel_context); + if (IS_ERR(rq)) { + i915_vma_unpin(vma); + return PTR_ERR(rq); + } - i915_vma_lock(vma); - err = i915_vma_move_to_active(vma, rq, EXEC_OBJECT_WRITE); - i915_vma_unlock(vma); + i915_vma_lock(vma); + err = i915_request_await_object(rq, vma->obj, true); + if (err == 0) + err = i915_vma_move_to_active(vma, rq, + EXEC_OBJECT_WRITE); + i915_vma_unlock(vma); - i915_request_add(rq); + i915_request_add(rq); + } i915_vma_unpin(vma); i915_gem_object_put(obj); /* leave it only alive via its active ref */ @@ -376,9 +385,9 @@ static bool assert_mmap_offset(struct drm_i915_private *i915, static void disable_retire_worker(struct drm_i915_private *i915) { - i915_gem_shrinker_unregister(i915); + i915_gem_driver_unregister__shrinker(i915); - intel_gt_pm_get(i915); + intel_gt_pm_get(&i915->gt); cancel_delayed_work_sync(&i915->gem.retire_work); flush_work(&i915->gem.idle_work); @@ -386,13 +395,25 @@ static void disable_retire_worker(struct drm_i915_private *i915) static void restore_retire_worker(struct drm_i915_private *i915) { - intel_gt_pm_put(i915); + intel_gt_pm_put(&i915->gt); mutex_lock(&i915->drm.struct_mutex); igt_flush_test(i915, I915_WAIT_LOCKED); mutex_unlock(&i915->drm.struct_mutex); - i915_gem_shrinker_register(i915); + i915_gem_driver_register__shrinker(i915); +} + +static void mmap_offset_lock(struct drm_i915_private *i915) + __acquires(&i915->drm.vma_offset_manager->vm_lock) +{ + write_lock(&i915->drm.vma_offset_manager->vm_lock); +} + +static void mmap_offset_unlock(struct drm_i915_private *i915) + __releases(&i915->drm.vma_offset_manager->vm_lock) +{ + write_unlock(&i915->drm.vma_offset_manager->vm_lock); } static int igt_mmap_offset_exhaustion(void *arg) @@ -413,7 +434,9 @@ static int igt_mmap_offset_exhaustion(void *arg) drm_mm_for_each_hole(hole, mm, hole_start, hole_end) { resv.start = hole_start; resv.size = hole_end - hole_start - 1; /* PAGE_SIZE units */ + mmap_offset_lock(i915); err = drm_mm_reserve_node(mm, &resv); + mmap_offset_unlock(i915); if (err) { pr_err("Failed to trim VMA manager, err=%d\n", err); goto out_park; @@ -458,7 +481,7 @@ static int igt_mmap_offset_exhaustion(void *arg) /* Now fill with busy dead objects that we expect to reap */ for (loop = 0; loop < 3; loop++) { - if (i915_terminally_wedged(i915)) + if (intel_gt_is_wedged(&i915->gt)) break; obj = i915_gem_object_create_internal(i915, PAGE_SIZE); @@ -474,19 +497,12 @@ static int igt_mmap_offset_exhaustion(void *arg) pr_err("[loop %d] Failed to busy the object\n", loop); goto err_obj; } - - /* NB we rely on the _active_ reference to access obj now */ - GEM_BUG_ON(!i915_gem_object_is_active(obj)); - err = create_mmap_offset(obj); - if (err) { - pr_err("[loop %d] create_mmap_offset failed with err=%d\n", - loop, err); - goto out; - } } out: + mmap_offset_lock(i915); drm_mm_remove_node(&resv); + mmap_offset_unlock(i915); out_park: restore_retire_worker(i915); return err; |