dma-buf: drop the _rcu postfix on function names v3

The functions can be called both in _rcu context as well
as while holding the lock.

v2: add some kerneldoc as suggested by Daniel
v3: fix indentation

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210602111714.212426-7-christian.koenig@amd.com

28 files changed, 61 insertions, 74 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 49f73b5b89b0..ac7b37dfff5e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -203,9 +203,8 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
 		goto unpin;
 	}
 
-	r = dma_resv_get_fences_rcu(new_abo->tbo.base.resv, &work->excl,
-					      &work->shared_count,
-					      &work->shared);
+	r = dma_resv_get_fences(new_abo->tbo.base.resv, &work->excl,
+				&work->shared_count, &work->shared);
 	if (unlikely(r != 0)) {
 		DRM_ERROR("failed to get fences for buffer\n");
 		goto unpin;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 04caa31056d0..c3053b83b80c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -52,7 +52,7 @@ __dma_resv_make_exclusive(struct dma_resv *obj)
 	if (!dma_resv_shared_list(obj)) /* no shared fences to convert */
 		return 0;
 
-	r = dma_resv_get_fences_rcu(obj, NULL, &count, &fences);
+	r = dma_resv_get_fences(obj, NULL, &count, &fences);
 	if (r)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 7d5aaf584634..1c3e3b608332 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -526,8 +526,7 @@ int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 	}
 	robj = gem_to_amdgpu_bo(gobj);
-	ret = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true,
-						  timeout);
+	ret = dma_resv_wait_timeout(robj->tbo.base.resv, true, true, timeout);
 
 	/* ret == 0 means not signaled,
 	 * ret > 0 means signaled
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
index b4971e90b98c..df69b1e9e451 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c
@@ -112,7 +112,7 @@ void amdgpu_pasid_free_delayed(struct dma_resv *resv,
 	unsigned count;
 	int r;
 
-	r = dma_resv_get_fences_rcu(resv, NULL, &count, &fences);
+	r = dma_resv_get_fences(resv, NULL, &count, &fences);
 	if (r)
 		goto fallback;
 
@@ -156,8 +156,7 @@ fallback:
 	/* Not enough memory for the delayed delete, as last resort
 	 * block for all the fences to complete.
 	 */
-	dma_resv_wait_timeout_rcu(resv, true, false,
-					    MAX_SCHEDULE_TIMEOUT);
+	dma_resv_wait_timeout(resv, true, false, MAX_SCHEDULE_TIMEOUT);
 	amdgpu_pasid_free(pasid);
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
index 2741c28ff1b5..d6c54c7f7679 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
@@ -75,8 +75,8 @@ static bool amdgpu_mn_invalidate_gfx(struct mmu_interval_notifier *mni,
 
 	mmu_interval_set_seq(mni, cur_seq);
 
-	r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, true, false,
-				      MAX_SCHEDULE_TIMEOUT);
+	r = dma_resv_wait_timeout(bo->tbo.base.resv, true, false,
+				  MAX_SCHEDULE_TIMEOUT);
 	mutex_unlock(&adev->notifier_lock);
 	if (r <= 0)
 		DRM_ERROR("(%ld) failed to wait for user bo\n", r);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 19c1384a133f..96447e1d4c9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -756,8 +756,8 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
 		return 0;
 	}
 
-	r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, false, false,
-						MAX_SCHEDULE_TIMEOUT);
+	r = dma_resv_wait_timeout(bo->tbo.base.resv, false, false,
+				  MAX_SCHEDULE_TIMEOUT);
 	if (r < 0)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 82f0542c7792..a692a4570627 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -1126,9 +1126,8 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo,
 	ib->length_dw = 16;
 
 	if (direct) {
-		r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv,
-							true, false,
-							msecs_to_jiffies(10));
+		r = dma_resv_wait_timeout(bo->tbo.base.resv, true, false,
+					  msecs_to_jiffies(10));
 		if (r == 0)
 			r = -ETIMEDOUT;
 		if (r < 0)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index bcfd4a8d0288..d1a229212e7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2022,13 +2022,12 @@ static void amdgpu_vm_prt_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 	unsigned i, shared_count;
 	int r;
 
-	r = dma_resv_get_fences_rcu(resv, &excl,
-					      &shared_count, &shared);
+	r = dma_resv_get_fences(resv, &excl, &shared_count, &shared);
 	if (r) {
 		/* Not enough memory to grab the fence list, as last resort
 		 * block for all the fences to complete.
 		 */
-		dma_resv_wait_timeout_rcu(resv, true, false,
+		dma_resv_wait_timeout(resv, true, false,
 						    MAX_SCHEDULE_TIMEOUT);
 		return;
 	}
@@ -2640,7 +2639,7 @@ bool amdgpu_vm_evictable(struct amdgpu_bo *bo)
 		return true;
 
 	/* Don't evict VM page tables while they are busy */
-	if (!dma_resv_test_signaled_rcu(bo->tbo.base.resv, true))
+	if (!dma_resv_test_signaled(bo->tbo.base.resv, true))
 		return false;
 
 	/* Try to block ongoing updates */
@@ -2820,8 +2819,8 @@ void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint32_t min_vm_size,
  */
 long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout)
 {
-	timeout = dma_resv_wait_timeout_rcu(vm->root.base.bo->tbo.base.resv,
-					    true, true, timeout);
+	timeout = dma_resv_wait_timeout(vm->root.base.bo->tbo.base.resv, true,
+					true, timeout);
 	if (timeout <= 0)
 		return timeout;
 
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 3267eb2e35dd..6dde2873d47b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -8400,9 +8400,8 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
 		 * deadlock during GPU reset when this fence will not signal
 		 * but we hold reservation lock for the BO.
 		 */
-		r = dma_resv_wait_timeout_rcu(abo->tbo.base.resv, true,
-							false,
-							msecs_to_jiffies(5000));
+		r = dma_resv_wait_timeout(abo->tbo.base.resv, true, false,
+					  msecs_to_jiffies(5000));
 		if (unlikely(r <= 0))
 			DRM_ERROR("Waiting for fences timed out!");
 
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 263b4fb03303..d62fb1a3c916 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -770,8 +770,7 @@ long drm_gem_dma_resv_wait(struct drm_file *filep, u32 handle,
 		return -EINVAL;
 	}
 
-	ret = dma_resv_wait_timeout_rcu(obj->resv, wait_all,
-						  true, timeout);
+	ret = dma_resv_wait_timeout(obj->resv, wait_all, true, timeout);
 	if (ret == 0)
 		ret = -ETIME;
 	else if (ret > 0)
@@ -1380,7 +1379,7 @@ int drm_gem_fence_array_add_implicit(struct xarray *fence_array,
 		return drm_gem_fence_array_add(fence_array, fence);
 	}
 
-	ret = dma_resv_get_fences_rcu(obj->resv, NULL,
+	ret = dma_resv_get_fences(obj->resv, NULL,
 						&fence_count, &fences);
 	if (ret || !fence_count)
 		return ret;
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index 8792d8dd5106..b8fa6ed3dd73 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -390,14 +390,12 @@ int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op,
 	}
 
 	if (op & ETNA_PREP_NOSYNC) {
-		if (!dma_resv_test_signaled_rcu(obj->resv,
-							  write))
+		if (!dma_resv_test_signaled(obj->resv, write))
 			return -EBUSY;
 	} else {
 		unsigned long remain = etnaviv_timeout_to_jiffies(timeout);
 
-		ret = dma_resv_wait_timeout_rcu(obj->resv,
-							  write, true, remain);
+		ret = dma_resv_wait_timeout(obj->resv, write, true, remain);
 		if (ret <= 0)
 			return ret == 0 ? -ETIMEDOUT : ret;
 	}
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
index c942d2a8c252..d53856d7a747 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c
@@ -189,9 +189,9 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit)
 			continue;
 
 		if (bo->flags & ETNA_SUBMIT_BO_WRITE) {
-			ret = dma_resv_get_fences_rcu(robj, &bo->excl,
-								&bo->nr_shared,
-								&bo->shared);
+			ret = dma_resv_get_fences(robj, &bo->excl,
+						  &bo->nr_shared,
+						  &bo->shared);
 			if (ret)
 				return ret;
 		} else {
diff --git a/drivers/gpu/drm/i915/dma_resv_utils.c b/drivers/gpu/drm/i915/dma_resv_utils.c
index 9e508e7d4629..7df91b7e4ca8 100644
--- a/drivers/gpu/drm/i915/dma_resv_utils.c
+++ b/drivers/gpu/drm/i915/dma_resv_utils.c
@@ -10,7 +10,7 @@
 void dma_resv_prune(struct dma_resv *resv)
 {
 	if (dma_resv_trylock(resv)) {
-		if (dma_resv_test_signaled_rcu(resv, true))
+		if (dma_resv_test_signaled(resv, true))
 			dma_resv_add_excl_fence(resv, NULL);
 		dma_resv_unlock(resv);
 	}
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_busy.c b/drivers/gpu/drm/i915/gem/i915_gem_busy.c
index 35279dd561f5..6234e17259c1 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_busy.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_busy.c
@@ -105,7 +105,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data,
 	 * Alternatively, we can trade that extra information on read/write
 	 * activity with
 	 *	args->busy =
-	 *		!dma_resv_test_signaled_rcu(obj->resv, true);
+	 *		!dma_resv_test_signaled(obj->resv, true);
 	 * to report the overall busyness. This is what the wait-ioctl does.
 	 *
 	 */
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 297143511f99..66789111a24b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -1481,7 +1481,7 @@ static inline bool use_reloc_gpu(struct i915_vma *vma)
 	if (DBG_FORCE_RELOC)
 		return false;
 
-	return !dma_resv_test_signaled_rcu(vma->resv, true);
+	return !dma_resv_test_signaled(vma->resv, true);
 }
 
 static unsigned long vma_phys_addr(struct i915_vma *vma, u32 offset)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
index a657b99ec760..b5cbbe659a77 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c
@@ -85,8 +85,8 @@ static bool i915_gem_userptr_invalidate(struct mmu_interval_notifier *mni,
 		return true;
 
 	/* we will unbind on next submission, still have userptr pins */
-	r = dma_resv_wait_timeout_rcu(obj->base.resv, true, false,
-				      MAX_SCHEDULE_TIMEOUT);
+	r = dma_resv_wait_timeout(obj->base.resv, true, false,
+				  MAX_SCHEDULE_TIMEOUT);
 	if (r <= 0)
 		drm_err(&i915->drm, "(%ld) failed to wait for idle\n", r);
 
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
index c13aeddf5aa7..1e97520c62b2 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -45,7 +45,7 @@ i915_gem_object_wait_reservation(struct dma_resv *resv,
 		unsigned int count, i;
 		int ret;
 
-		ret = dma_resv_get_fences_rcu(resv, &excl, &count, &shared);
+		ret = dma_resv_get_fences(resv, &excl, &count, &shared);
 		if (ret)
 			return ret;
 
@@ -158,8 +158,8 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
 		unsigned int count, i;
 		int ret;
 
-		ret = dma_resv_get_fences_rcu(obj->base.resv,
-					      &excl, &count, &shared);
+		ret = dma_resv_get_fences(obj->base.resv, &excl, &count,
+					  &shared);
 		if (ret)
 			return ret;
 
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index c85494f411f4..6cb91f042642 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -1594,8 +1594,8 @@ i915_request_await_object(struct i915_request *to,
 		struct dma_fence **shared;
 		unsigned int count, i;
 
-		ret = dma_resv_get_fences_rcu(obj->base.resv,
-							&excl, &count, &shared);
+		ret = dma_resv_get_fences(obj->base.resv, &excl, &count,
+					  &shared);
 		if (ret)
 			return ret;
 
diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c
index 7aaf74552d06..c589a681da77 100644
--- a/drivers/gpu/drm/i915/i915_sw_fence.c
+++ b/drivers/gpu/drm/i915/i915_sw_fence.c
@@ -582,7 +582,7 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence,
 		struct dma_fence **shared;
 		unsigned int count, i;
 
-		ret = dma_resv_get_fences_rcu(resv, &excl, &count, &shared);
+		ret = dma_resv_get_fences(resv, &excl, &count, &shared);
 		if (ret)
 			return ret;
 
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 410a93a7e77f..a94a43de95ef 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -915,8 +915,7 @@ int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
 		op & MSM_PREP_NOSYNC ? 0 : timeout_to_jiffies(timeout);
 	long ret;
 
-	ret = dma_resv_wait_timeout_rcu(obj->resv, write,
-						  true,  remain);
+	ret = dma_resv_wait_timeout(obj->resv, write, true,  remain);
 	if (ret == 0)
 		return remain == 0 ? -EBUSY : -ETIMEDOUT;
 	else if (ret < 0)
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index d863e5ed954a..5b27845075a1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -964,8 +964,8 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
 		return -ENOENT;
 	nvbo = nouveau_gem_object(gem);
 
-	lret = dma_resv_wait_timeout_rcu(nvbo->bo.base.resv, write, true,
-						   no_wait ? 0 : 30 * HZ);
+	lret = dma_resv_wait_timeout(nvbo->bo.base.resv, write, true,
+				     no_wait ? 0 : 30 * HZ);
 	if (!lret)
 		ret = -EBUSY;
 	else if (lret > 0)
diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c
index 1596559f3d14..075ec0ef746c 100644
--- a/drivers/gpu/drm/panfrost/panfrost_drv.c
+++ b/drivers/gpu/drm/panfrost/panfrost_drv.c
@@ -312,8 +312,7 @@ panfrost_ioctl_wait_bo(struct drm_device *dev, void *data,
 	if (!gem_obj)
 		return -ENOENT;
 
-	ret = dma_resv_wait_timeout_rcu(gem_obj->resv, true,
-						  true, timeout);
+	ret = dma_resv_wait_timeout(gem_obj->resv, true, true, timeout);
 	if (!ret)
 		ret = timeout ? -ETIMEDOUT : -EBUSY;
 
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 3272c33af8fe..458f92a70887 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -161,7 +161,7 @@ static int radeon_gem_set_domain(struct drm_gem_object *gobj,
 	}
 	if (domain == RADEON_GEM_DOMAIN_CPU) {
 		/* Asking for cpu access wait for object idle */
-		r = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true, 30 * HZ);
+		r = dma_resv_wait_timeout(robj->tbo.base.resv, true, true, 30 * HZ);
 		if (!r)
 			r = -EBUSY;
 
@@ -523,7 +523,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
 	}
 	robj = gem_to_radeon_bo(gobj);
 
-	r = dma_resv_test_signaled_rcu(robj->tbo.base.resv, true);
+	r = dma_resv_test_signaled(robj->tbo.base.resv, true);
 	if (r == 0)
 		r = -EBUSY;
 	else
@@ -552,7 +552,7 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
 	}
 	robj = gem_to_radeon_bo(gobj);
 
-	ret = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true, 30 * HZ);
+	ret = dma_resv_wait_timeout(robj->tbo.base.resv, true, true, 30 * HZ);
 	if (ret == 0)
 		r = -EBUSY;
 	else if (ret < 0)
diff --git a/drivers/gpu/drm/radeon/radeon_mn.c b/drivers/gpu/drm/radeon/radeon_mn.c
index e37c9a57a7c3..9fa88549c89e 100644
--- a/drivers/gpu/drm/radeon/radeon_mn.c
+++ b/drivers/gpu/drm/radeon/radeon_mn.c
@@ -66,8 +66,8 @@ static bool radeon_mn_invalidate(struct mmu_interval_notifier *mn,
 		return true;
 	}
 
-	r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, true, false,
-				      MAX_SCHEDULE_TIMEOUT);
+	r = dma_resv_wait_timeout(bo->tbo.base.resv, true, false,
+				  MAX_SCHEDULE_TIMEOUT);
 	if (r <= 0)
 		DRM_ERROR("(%ld) failed to wait for user bo\n", r);
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index f04a269b7065..7e7284da5630 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -296,7 +296,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo,
 	struct dma_resv *resv = &bo->base._resv;
 	int ret;
 
-	if (dma_resv_test_signaled_rcu(resv, true))
+	if (dma_resv_test_signaled(resv, true))
 		ret = 0;
 	else
 		ret = -EBUSY;
@@ -308,8 +308,8 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo,
 			dma_resv_unlock(bo->base.resv);
 		spin_unlock(&bo->bdev->lru_lock);
 
-		lret = dma_resv_wait_timeout_rcu(resv, true, interruptible,
-						 30 * HZ);
+		lret = dma_resv_wait_timeout(resv, true, interruptible,
+					     30 * HZ);
 
 		if (lret < 0)
 			return lret;
@@ -411,8 +411,8 @@ static void ttm_bo_release(struct kref *kref)
 			/* Last resort, if we fail to allocate memory for the
 			 * fences block for the BO to become idle
 			 */
-			dma_resv_wait_timeout_rcu(bo->base.resv, true, false,
-						  30 * HZ);
+			dma_resv_wait_timeout(bo->base.resv, true, false,
+					      30 * HZ);
 		}
 
 		if (bo->bdev->funcs->release_notify)
@@ -422,7 +422,7 @@ static void ttm_bo_release(struct kref *kref)
 		ttm_mem_io_free(bdev, bo->resource);
 	}
 
-	if (!dma_resv_test_signaled_rcu(bo->base.resv, true) ||
+	if (!dma_resv_test_signaled(bo->base.resv, true) ||
 	    !dma_resv_trylock(bo->base.resv)) {
 		/* The BO is not idle, resurrect it for delayed destroy */
 		ttm_bo_flush_all_fences(bo);
@@ -1094,14 +1094,14 @@ int ttm_bo_wait(struct ttm_buffer_object *bo,
 	long timeout = 15 * HZ;
 
 	if (no_wait) {
-		if (dma_resv_test_signaled_rcu(bo->base.resv, true))
+		if (dma_resv_test_signaled(bo->base.resv, true))
 			return 0;
 		else
 			return -EBUSY;
 	}
 
-	timeout = dma_resv_wait_timeout_rcu(bo->base.resv, true,
-						      interruptible, timeout);
+	timeout = dma_resv_wait_timeout(bo->base.resv, true, interruptible,
+					timeout);
 	if (timeout < 0)
 		return timeout;
 
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c
index 2902dc6e64fa..bd6f75285fd9 100644
--- a/drivers/gpu/drm/vgem/vgem_fence.c
+++ b/drivers/gpu/drm/vgem/vgem_fence.c
@@ -151,8 +151,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev,
 
 	/* Check for a conflicting fence */
 	resv = obj->resv;
-	if (!dma_resv_test_signaled_rcu(resv,
-						  arg->flags & VGEM_FENCE_WRITE)) {
+	if (!dma_resv_test_signaled(resv, arg->flags & VGEM_FENCE_WRITE)) {
 		ret = -EBUSY;
 		goto err_fence;
 	}
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index 669f2ee39515..5c1ad1596889 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -451,10 +451,9 @@ static int virtio_gpu_wait_ioctl(struct drm_device *dev, void *data,
 		return -ENOENT;
 
 	if (args->flags & VIRTGPU_WAIT_NOWAIT) {
-		ret = dma_resv_test_signaled_rcu(obj->resv, true);
+		ret = dma_resv_test_signaled(obj->resv, true);
 	} else {
-		ret = dma_resv_wait_timeout_rcu(obj->resv, true, true,
-						timeout);
+		ret = dma_resv_wait_timeout(obj->resv, true, true, timeout);
 	}
 	if (ret == 0)
 		ret = -EBUSY;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 176b6201ef2b..362f56d5b12b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -743,9 +743,9 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo,
 	if (flags & drm_vmw_synccpu_allow_cs) {
 		long lret;
 
-		lret = dma_resv_wait_timeout_rcu
-			(bo->base.resv, true, true,
-			 nonblock ? 0 : MAX_SCHEDULE_TIMEOUT);
+		lret = dma_resv_wait_timeout(bo->base.resv, true, true,
+					     nonblock ? 0 :
+					     MAX_SCHEDULE_TIMEOUT);
 		if (!lret)
 			return -EBUSY;
 		else if (lret < 0)