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Signed-off-by: Christian König --- drivers/dma-buf/dma-buf.c | 3 +-- drivers/dma-buf/dma-resv.c | 24 +++++++++---------- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 8 +++---- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- drivers/gpu/drm/drm_gem.c | 4 ++-- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 4 ++-- drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c | 2 +- drivers/gpu/drm/i915/dma_resv_utils.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_busy.c | 2 +- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_wait.c | 4 ++-- drivers/gpu/drm/i915/i915_request.c | 2 +- drivers/gpu/drm/i915/i915_sw_fence.c | 2 +- drivers/gpu/drm/msm/msm_gem.c | 2 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 2 +- drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- drivers/gpu/drm/radeon/radeon_gem.c | 6 ++--- drivers/gpu/drm/radeon/radeon_mn.c | 2 +- drivers/gpu/drm/ttm/ttm_bo.c | 12 +++++----- drivers/gpu/drm/vgem/vgem_fence.c | 2 +- drivers/gpu/drm/virtio/virtgpu_ioctl.c | 4 ++-- drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 2 +- include/linux/dma-resv.h | 17 ++++--------- 31 files changed, 60 insertions(+), 70 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 4d0ddc712f1e..f92931d8db51 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1147,8 +1147,7 @@ static int __dma_buf_begin_cpu_access(struct dma_buf *dmabuf, long ret; /* Wait on any implicit rendering fences */ - ret = dma_resv_wait_timeout_rcu(resv, write, true, - MAX_SCHEDULE_TIMEOUT); + ret = dma_resv_wait_timeout(resv, write, true, MAX_SCHEDULE_TIMEOUT); if (ret < 0) return ret; diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c index b1a1a31dc009..74fe64dc1ce3 100644 --- a/drivers/dma-buf/dma-resv.c +++ b/drivers/dma-buf/dma-resv.c @@ -393,7 +393,7 @@ int dma_resv_copy_fences(struct dma_resv *dst, struct dma_resv *src) EXPORT_SYMBOL(dma_resv_copy_fences); /** - * dma_resv_get_fences_rcu - Get an object's shared and exclusive + * dma_resv_get_fences - Get an object's shared and exclusive * fences without update side lock held * @obj: the reservation object * @pfence_excl: the returned exclusive fence (or NULL) @@ -405,10 +405,9 @@ EXPORT_SYMBOL(dma_resv_copy_fences); * exclusive fence is not specified the fence is put into the array of the * shared fences as well. Returns either zero or -ENOMEM. */ -int dma_resv_get_fences_rcu(struct dma_resv *obj, - struct dma_fence **pfence_excl, - unsigned int *pshared_count, - struct dma_fence ***pshared) +int dma_resv_get_fences(struct dma_resv *obj, struct dma_fence **pfence_excl, + unsigned int *pshared_count, + struct dma_fence ***pshared) { struct dma_fence **shared = NULL; struct dma_fence *fence_excl; @@ -491,10 +490,10 @@ int dma_resv_get_fences_rcu(struct dma_resv *obj, *pshared = shared; return ret; } -EXPORT_SYMBOL_GPL(dma_resv_get_fences_rcu); +EXPORT_SYMBOL_GPL(dma_resv_get_fences); /** - * dma_resv_wait_timeout_rcu - Wait on reservation's objects + * dma_resv_wait_timeout - Wait on reservation's objects * shared and/or exclusive fences. * @obj: the reservation object * @wait_all: if true, wait on all fences, else wait on just exclusive fence @@ -505,9 +504,8 @@ EXPORT_SYMBOL_GPL(dma_resv_get_fences_rcu); * Returns -ERESTARTSYS if interrupted, 0 if the wait timed out, or * greater than zer on success. */ -long dma_resv_wait_timeout_rcu(struct dma_resv *obj, - bool wait_all, bool intr, - unsigned long timeout) +long dma_resv_wait_timeout(struct dma_resv *obj, bool wait_all, bool intr, + unsigned long timeout) { long ret = timeout ? timeout : 1; unsigned int seq, shared_count; @@ -579,7 +577,7 @@ long dma_resv_wait_timeout_rcu(struct dma_resv *obj, rcu_read_unlock(); goto retry; } -EXPORT_SYMBOL_GPL(dma_resv_wait_timeout_rcu); +EXPORT_SYMBOL_GPL(dma_resv_wait_timeout); static inline int dma_resv_test_signaled_single(struct dma_fence *passed_fence) @@ -608,7 +606,7 @@ static inline int dma_resv_test_signaled_single(struct dma_fence *passed_fence) * RETURNS * true if all fences signaled, else false */ -bool dma_resv_test_signaled_rcu(struct dma_resv *obj, bool test_all) +bool dma_resv_test_signaled(struct dma_resv *obj, bool test_all) { unsigned int seq, shared_count; int ret; @@ -657,7 +655,7 @@ bool dma_resv_test_signaled_rcu(struct dma_resv *obj, bool test_all) rcu_read_unlock(); return ret; } -EXPORT_SYMBOL_GPL(dma_resv_test_signaled_rcu); +EXPORT_SYMBOL_GPL(dma_resv_test_signaled); #if IS_ENABLED(CONFIG_LOCKDEP) static int __init dma_resv_lockdep(void) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index 49f73b5b89b0..004d01d2e1d7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -203,7 +203,7 @@ 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, + r = dma_resv_get_fences(new_abo->tbo.base.resv, &work->excl, &work->shared_count, &work->shared); if (unlikely(r != 0)) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c index 3b13c8a38c4e..615be1697d49 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(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 cd5146fa6fb6..dafc96032d7d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -526,7 +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, + ret = dma_resv_wait_timeout(robj->tbo.base.resv, true, true, timeout); /* ret == 0 means not signaled, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index b4971e90b98c..65a3422ec078 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; @@ -156,7 +156,7 @@ void amdgpu_pasid_free_delayed(struct dma_resv *resv, /* 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, + 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..86de11a86a3e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c @@ -75,7 +75,7 @@ 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, + r = dma_resv_wait_timeout(bo->tbo.base.resv, true, false, MAX_SCHEDULE_TIMEOUT); mutex_unlock(&adev->notifier_lock); if (r <= 0) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 03c6b63d1d54..821dec6d2f73 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -756,7 +756,7 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) return 0; } - r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, false, false, + 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..3773f5ff6f0e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1126,7 +1126,7 @@ 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, + r = dma_resv_wait_timeout(bo->tbo.base.resv, true, false, msecs_to_jiffies(10)); 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..da716aa38085 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2022,13 +2022,13 @@ 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, + 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 +2640,7 @@ 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 */ @@ -2820,7 +2820,7 @@ 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, + 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..1633afd3c03b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8400,7 +8400,7 @@ 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, + r = dma_resv_wait_timeout(abo->tbo.base.resv, true, false, msecs_to_jiffies(5000)); if (unlikely(r <= 0)) diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 263b4fb03303..11770da97dc0 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -770,7 +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, + ret = dma_resv_wait_timeout(obj->resv, wait_all, true, timeout); if (ret == 0) ret = -ETIME; @@ -1380,7 +1380,7 @@ 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 4d43b8630f0e..e3c209628688 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -390,13 +390,13 @@ 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, + 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, + 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..9cc36bbc2502 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -189,7 +189,7 @@ 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, + ret = dma_resv_get_fences(robj, &bo->excl, &bo->nr_shared, &bo->shared); if (ret) 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 3f94becac541..0083a850f839 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..e78738aec7b2 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_userptr.c @@ -85,7 +85,7 @@ 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, + 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..e7aebb8fb468 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; @@ -158,7 +158,7 @@ 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, + 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..4a70a1881d79 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1594,7 +1594,7 @@ 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, + 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 43af91df552e..ecd35986ddb5 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -915,7 +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, + ret = dma_resv_wait_timeout(obj->resv, write, true, remain); if (ret == 0) return remain == 0 ? -EBUSY : -ETIMEDOUT; diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index d863e5ed954a..c59072f254f1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -964,7 +964,7 @@ 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, + lret = dma_resv_wait_timeout(nvbo->bo.base.resv, write, true, no_wait ? 0 : 30 * HZ); if (!lret) ret = -EBUSY; diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index ca07098a6141..0e6e893eb81d 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -311,7 +311,7 @@ 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, + 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..adb084e6ddbe 100644 --- a/drivers/gpu/drm/radeon/radeon_mn.c +++ b/drivers/gpu/drm/radeon/radeon_mn.c @@ -66,7 +66,7 @@ static bool radeon_mn_invalidate(struct mmu_interval_notifier *mn, return true; } - r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, true, false, + 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 c41ef0caa492..32004cf37549 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; @@ -308,7 +308,7 @@ 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, + lret = dma_resv_wait_timeout(resv, true, interruptible, 30 * HZ); if (lret < 0) @@ -411,7 +411,7 @@ 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, + dma_resv_wait_timeout(bo->base.resv, true, false, 30 * HZ); } @@ -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); @@ -1121,13 +1121,13 @@ 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, + 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..7f3125cf5358 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -151,7 +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, + 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..190d9495dc0e 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -451,9 +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, + ret = dma_resv_wait_timeout(obj->resv, true, true, timeout); } if (ret == 0) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 176b6201ef2b..8faf1df027f3 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -743,7 +743,7 @@ 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 + lret = dma_resv_wait_timeout (bo->base.resv, true, true, nonblock ? 0 : MAX_SCHEDULE_TIMEOUT); if (!lret) diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index f6b71712c029..22325dfa7744 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -268,19 +268,12 @@ void dma_resv_init(struct dma_resv *obj); void dma_resv_fini(struct dma_resv *obj); int dma_resv_reserve_shared(struct dma_resv *obj, unsigned int num_fences); void dma_resv_add_shared_fence(struct dma_resv *obj, struct dma_fence *fence); - void dma_resv_add_excl_fence(struct dma_resv *obj, struct dma_fence *fence); - -int dma_resv_get_fences_rcu(struct dma_resv *obj, - struct dma_fence **pfence_excl, - unsigned *pshared_count, - struct dma_fence ***pshared); - +int dma_resv_get_fences(struct dma_resv *obj, struct dma_fence **pfence_excl, + unsigned *pshared_count, struct dma_fence ***pshared); int dma_resv_copy_fences(struct dma_resv *dst, struct dma_resv *src); - -long dma_resv_wait_timeout_rcu(struct dma_resv *obj, bool wait_all, bool intr, - unsigned long timeout); - -bool dma_resv_test_signaled_rcu(struct dma_resv *obj, bool test_all); +long dma_resv_wait_timeout(struct dma_resv *obj, bool wait_all, bool intr, + unsigned long timeout); +bool dma_resv_test_signaled(struct dma_resv *obj, bool test_all); #endif /* _LINUX_RESERVATION_H */ -- 2.25.1