This is required for i915_gem_evict_vm, to be able to evict the entire VM, including objects that are already locked to the current ww ctx.
Signed-off-by: Maarten Lankhorst maarten.lankhorst@linux.intel.com --- drivers/gpu/drm/i915/gem/i915_gem_object.h | 8 ++++++-- drivers/gpu/drm/i915/gem/i915_gem_shrinker.c | 4 ++-- drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 2 +- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 2 +- drivers/gpu/drm/i915/gt/mock_engine.c | 2 +- drivers/gpu/drm/i915/gt/selftest_migrate.c | 2 +- 6 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index 66f20b803b01..f66d46882ea7 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -210,9 +210,13 @@ static inline int i915_gem_object_lock_interruptible(struct drm_i915_gem_object return __i915_gem_object_lock(obj, ww, true); }
-static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj) +static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj, + struct i915_gem_ww_ctx *ww) { - return dma_resv_trylock(obj->base.resv); + if (!ww) + return dma_resv_trylock(obj->base.resv); + else + return ww_mutex_trylock(&obj->base.resv->lock, &ww->ctx); }
static inline void i915_gem_object_unlock(struct drm_i915_gem_object *obj) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c index ad2123369e0d..85ff182ddbc2 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c @@ -216,7 +216,7 @@ i915_gem_shrink(struct i915_gem_ww_ctx *ww,
/* May arrive from get_pages on another bo */ if (!ww) { - if (!i915_gem_object_trylock(obj)) + if (!i915_gem_object_trylock(obj, NULL)) goto skip; } else { err = i915_gem_object_lock(obj, ww); @@ -410,7 +410,7 @@ i915_gem_shrinker_vmap(struct notifier_block *nb, unsigned long event, void *ptr if (!vma->iomap || i915_vma_is_active(vma)) continue;
- if (!i915_gem_object_trylock(obj)) + if (!i915_gem_object_trylock(obj, NULL)) continue;
if (__i915_vma_unbind(vma) == 0) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c index ad7a8e9e13e7..7df50fd6cc7b 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c @@ -656,7 +656,7 @@ static int __i915_gem_object_create_stolen(struct intel_memory_region *mem, cache_level = HAS_LLC(mem->i915) ? I915_CACHE_LLC : I915_CACHE_NONE; i915_gem_object_set_cache_coherency(obj, cache_level);
- if (WARN_ON(!i915_gem_object_trylock(obj))) + if (WARN_ON(!i915_gem_object_trylock(obj, NULL))) return -EBUSY;
i915_gem_object_init_memory_region(obj, mem); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index a8a2ad44b7e3..b0a4a2dbe3ee 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -26,7 +26,7 @@ static void dbg_poison_ce(struct intel_context *ce) int type = i915_coherent_map_type(ce->engine->i915, obj, true); void *map;
- if (!i915_gem_object_trylock(obj)) + if (!i915_gem_object_trylock(obj, NULL)) return;
map = i915_gem_object_pin_map(obj, type); diff --git a/drivers/gpu/drm/i915/gt/mock_engine.c b/drivers/gpu/drm/i915/gt/mock_engine.c index bb99fc03f503..240265354274 100644 --- a/drivers/gpu/drm/i915/gt/mock_engine.c +++ b/drivers/gpu/drm/i915/gt/mock_engine.c @@ -17,7 +17,7 @@ static int mock_timeline_pin(struct intel_timeline *tl) { int err;
- if (WARN_ON(!i915_gem_object_trylock(tl->hwsp_ggtt->obj))) + if (WARN_ON(!i915_gem_object_trylock(tl->hwsp_ggtt->obj, NULL))) return -EBUSY;
err = intel_timeline_pin_map(tl); diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c index e21787301bbd..cb574ea6b29d 100644 --- a/drivers/gpu/drm/i915/gt/selftest_migrate.c +++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c @@ -465,7 +465,7 @@ create_init_lmem_internal(struct intel_gt *gt, size_t sz, bool try_lmem) return obj; }
- i915_gem_object_trylock(obj); + i915_gem_object_trylock(obj, NULL); err = i915_gem_object_pin_pages(obj); if (err) { i915_gem_object_unlock(obj);