diff options
Diffstat (limited to 'drivers')
97 files changed, 444 insertions, 451 deletions
diff --git a/drivers/dma-buf/Makefile b/drivers/dma-buf/Makefile index e8c7310cb800..dcfb01e7c6f4 100644 --- a/drivers/dma-buf/Makefile +++ b/drivers/dma-buf/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only obj-y := dma-buf.o dma-fence.o dma-fence-array.o dma-fence-chain.o \ - reservation.o seqno-fence.o + dma-resv.o seqno-fence.o obj-$(CONFIG_SYNC_FILE) += sync_file.o obj-$(CONFIG_SW_SYNC) += sw_sync.o sync_debug.o obj-$(CONFIG_UDMABUF) += udmabuf.o diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 67510f2be8bc..b3400d6524ab 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -21,7 +21,7 @@ #include <linux/module.h> #include <linux/seq_file.h> #include <linux/poll.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/mm.h> #include <linux/mount.h> #include <linux/pseudo_fs.h> @@ -104,8 +104,8 @@ static int dma_buf_release(struct inode *inode, struct file *file) list_del(&dmabuf->list_node); mutex_unlock(&db_list.lock); - if (dmabuf->resv == (struct reservation_object *)&dmabuf[1]) - reservation_object_fini(dmabuf->resv); + if (dmabuf->resv == (struct dma_resv *)&dmabuf[1]) + dma_resv_fini(dmabuf->resv); module_put(dmabuf->owner); kfree(dmabuf); @@ -165,7 +165,7 @@ static loff_t dma_buf_llseek(struct file *file, loff_t offset, int whence) * To support cross-device and cross-driver synchronization of buffer access * implicit fences (represented internally in the kernel with &struct fence) can * be attached to a &dma_buf. The glue for that and a few related things are - * provided in the &reservation_object structure. + * provided in the &dma_resv structure. * * Userspace can query the state of these implicitly tracked fences using poll() * and related system calls: @@ -195,8 +195,8 @@ static void dma_buf_poll_cb(struct dma_fence *fence, struct dma_fence_cb *cb) static __poll_t dma_buf_poll(struct file *file, poll_table *poll) { struct dma_buf *dmabuf; - struct reservation_object *resv; - struct reservation_object_list *fobj; + struct dma_resv *resv; + struct dma_resv_list *fobj; struct dma_fence *fence_excl; __poll_t events; unsigned shared_count; @@ -214,7 +214,7 @@ static __poll_t dma_buf_poll(struct file *file, poll_table *poll) return 0; rcu_read_lock(); - reservation_object_fences(resv, &fence_excl, &fobj, &shared_count); + dma_resv_fences(resv, &fence_excl, &fobj, &shared_count); if (fence_excl && (!(events & EPOLLOUT) || shared_count == 0)) { struct dma_buf_poll_cb_t *dcb = &dmabuf->cb_excl; __poll_t pevents = EPOLLIN; @@ -493,13 +493,13 @@ err_alloc_file: struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info) { struct dma_buf *dmabuf; - struct reservation_object *resv = exp_info->resv; + struct dma_resv *resv = exp_info->resv; struct file *file; size_t alloc_size = sizeof(struct dma_buf); int ret; if (!exp_info->resv) - alloc_size += sizeof(struct reservation_object); + alloc_size += sizeof(struct dma_resv); else /* prevent &dma_buf[1] == dma_buf->resv */ alloc_size += 1; @@ -531,8 +531,8 @@ struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info) dmabuf->cb_excl.active = dmabuf->cb_shared.active = 0; if (!resv) { - resv = (struct reservation_object *)&dmabuf[1]; - reservation_object_init(resv); + resv = (struct dma_resv *)&dmabuf[1]; + dma_resv_init(resv); } dmabuf->resv = resv; @@ -896,11 +896,11 @@ static int __dma_buf_begin_cpu_access(struct dma_buf *dmabuf, { bool write = (direction == DMA_BIDIRECTIONAL || direction == DMA_TO_DEVICE); - struct reservation_object *resv = dmabuf->resv; + struct dma_resv *resv = dmabuf->resv; long ret; /* Wait on any implicit rendering fences */ - ret = reservation_object_wait_timeout_rcu(resv, write, true, + ret = dma_resv_wait_timeout_rcu(resv, write, true, MAX_SCHEDULE_TIMEOUT); if (ret < 0) return ret; @@ -1141,8 +1141,8 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) int ret; struct dma_buf *buf_obj; struct dma_buf_attachment *attach_obj; - struct reservation_object *robj; - struct reservation_object_list *fobj; + struct dma_resv *robj; + struct dma_resv_list *fobj; struct dma_fence *fence; int count = 0, attach_count, shared_count, i; size_t size = 0; @@ -1175,7 +1175,7 @@ static int dma_buf_debug_show(struct seq_file *s, void *unused) robj = buf_obj->resv; rcu_read_lock(); - reservation_object_fences(robj, &fence, &fobj, &shared_count); + dma_resv_fences(robj, &fence, &fobj, &shared_count); rcu_read_unlock(); if (fence) diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c index 59ac96ec7ba8..8025a891d3e9 100644 --- a/drivers/dma-buf/dma-fence.c +++ b/drivers/dma-buf/dma-fence.c @@ -60,7 +60,7 @@ static atomic64_t dma_fence_context_counter = ATOMIC64_INIT(1); * * - Then there's also implicit fencing, where the synchronization points are * implicitly passed around as part of shared &dma_buf instances. Such - * implicit fences are stored in &struct reservation_object through the + * implicit fences are stored in &struct dma_resv through the * &dma_buf.resv pointer. */ diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/dma-resv.c index f7f4a0858c2a..f5142683c851 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/dma-resv.c @@ -32,7 +32,7 @@ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com> */ -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/export.h> /** @@ -50,16 +50,15 @@ DEFINE_WD_CLASS(reservation_ww_class); EXPORT_SYMBOL(reservation_ww_class); /** - * reservation_object_list_alloc - allocate fence list + * dma_resv_list_alloc - allocate fence list * @shared_max: number of fences we need space for * - * Allocate a new reservation_object_list and make sure to correctly initialize + * Allocate a new dma_resv_list and make sure to correctly initialize * shared_max. */ -static struct reservation_object_list * -reservation_object_list_alloc(unsigned int shared_max) +static struct dma_resv_list *dma_resv_list_alloc(unsigned int shared_max) { - struct reservation_object_list *list; + struct dma_resv_list *list; list = kmalloc(offsetof(typeof(*list), shared[shared_max]), GFP_KERNEL); if (!list) @@ -72,12 +71,12 @@ reservation_object_list_alloc(unsigned int shared_max) } /** - * reservation_object_list_free - free fence list + * dma_resv_list_free - free fence list * @list: list to free * - * Free a reservation_object_list and make sure to drop all references. + * Free a dma_resv_list and make sure to drop all references. */ -static void reservation_object_list_free(struct reservation_object_list *list) +static void dma_resv_list_free(struct dma_resv_list *list) { unsigned int i; @@ -91,24 +90,24 @@ static void reservation_object_list_free(struct reservation_object_list *list) } /** - * reservation_object_init - initialize a reservation object + * dma_resv_init - initialize a reservation object * @obj: the reservation object */ -void reservation_object_init(struct reservation_object *obj) +void dma_resv_init(struct dma_resv *obj) { ww_mutex_init(&obj->lock, &reservation_ww_class); RCU_INIT_POINTER(obj->fence, NULL); RCU_INIT_POINTER(obj->fence_excl, NULL); } -EXPORT_SYMBOL(reservation_object_init); +EXPORT_SYMBOL(dma_resv_init); /** - * reservation_object_fini - destroys a reservation object + * dma_resv_fini - destroys a reservation object * @obj: the reservation object */ -void reservation_object_fini(struct reservation_object *obj) +void dma_resv_fini(struct dma_resv *obj) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *excl; /* @@ -120,32 +119,31 @@ void reservation_object_fini(struct reservation_object *obj) dma_fence_put(excl); fobj = rcu_dereference_protected(obj->fence, 1); - reservation_object_list_free(fobj); + dma_resv_list_free(fobj); ww_mutex_destroy(&obj->lock); } -EXPORT_SYMBOL(reservation_object_fini); +EXPORT_SYMBOL(dma_resv_fini); /** - * reservation_object_reserve_shared - Reserve space to add shared fences to - * a reservation_object. + * dma_resv_reserve_shared - Reserve space to add shared fences to + * a dma_resv. * @obj: reservation object * @num_fences: number of fences we want to add * - * Should be called before reservation_object_add_shared_fence(). Must + * Should be called before dma_resv_add_shared_fence(). Must * be called with obj->lock held. * * RETURNS * Zero for success, or -errno */ -int reservation_object_reserve_shared(struct reservation_object *obj, - unsigned int num_fences) +int dma_resv_reserve_shared(struct dma_resv *obj, unsigned int num_fences) { - struct reservation_object_list *old, *new; + struct dma_resv_list *old, *new; unsigned int i, j, k, max; - reservation_object_assert_held(obj); + dma_resv_assert_held(obj); - old = reservation_object_get_list(obj); + old = dma_resv_get_list(obj); if (old && old->shared_max) { if ((old->shared_count + num_fences) <= old->shared_max) @@ -157,7 +155,7 @@ int reservation_object_reserve_shared(struct reservation_object *obj, max = 4; } - new = reservation_object_list_alloc(max); + new = dma_resv_list_alloc(max); if (!new) return -ENOMEM; @@ -171,7 +169,7 @@ int reservation_object_reserve_shared(struct reservation_object *obj, struct dma_fence *fence; fence = rcu_dereference_protected(old->shared[i], - reservation_object_held(obj)); + dma_resv_held(obj)); if (dma_fence_is_signaled(fence)) RCU_INIT_POINTER(new->shared[--k], fence); else @@ -197,41 +195,40 @@ int reservation_object_reserve_shared(struct reservation_object *obj, struct dma_fence *fence; fence = rcu_dereference_protected(new->shared[i], - reservation_object_held(obj)); + dma_resv_held(obj)); dma_fence_put(fence); } kfree_rcu(old, rcu); return 0; } -EXPORT_SYMBOL(reservation_object_reserve_shared); +EXPORT_SYMBOL(dma_resv_reserve_shared); /** - * reservation_object_add_shared_fence - Add a fence to a shared slot + * dma_resv_add_shared_fence - Add a fence to a shared slot * @obj: the reservation object * @fence: the shared fence to add * * Add a fence to a shared slot, obj->lock must be held, and - * reservation_object_reserve_shared() has been called. + * dma_resv_reserve_shared() has been called. */ -void reservation_object_add_shared_fence(struct reservation_object *obj, - struct dma_fence *fence) +void dma_resv_add_shared_fence(struct dma_resv *obj, struct dma_fence *fence) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *old; unsigned int i, count; dma_fence_get(fence); - reservation_object_assert_held(obj); + dma_resv_assert_held(obj); - fobj = reservation_object_get_list(obj); + fobj = dma_resv_get_list(obj); count = fobj->shared_count; for (i = 0; i < count; ++i) { old = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(obj)); + dma_resv_held(obj)); if (old->context == fence->context || dma_fence_is_signaled(old)) goto replace; @@ -247,25 +244,24 @@ replace: smp_store_mb(fobj->shared_count, count); dma_fence_put(old); } -EXPORT_SYMBOL(reservation_object_add_shared_fence); +EXPORT_SYMBOL(dma_resv_add_shared_fence); /** - * reservation_object_add_excl_fence - Add an exclusive fence. + * dma_resv_add_excl_fence - Add an exclusive fence. * @obj: the reservation object * @fence: the shared fence to add * * Add a fence to the exclusive slot. The obj->lock must be held. */ -void reservation_object_add_excl_fence(struct reservation_object *obj, - struct dma_fence *fence) +void dma_resv_add_excl_fence(struct dma_resv *obj, struct dma_fence *fence) { - struct dma_fence *old_fence = reservation_object_get_excl(obj); - struct reservation_object_list *old; + struct dma_fence *old_fence = dma_resv_get_excl(obj); + struct dma_resv_list *old; u32 i = 0; - reservation_object_assert_held(obj); + dma_resv_assert_held(obj); - old = reservation_object_get_list(obj); + old = dma_resv_get_list(obj); if (old) i = old->shared_count; @@ -282,41 +278,40 @@ void reservation_object_add_excl_fence(struct reservation_object *obj, /* inplace update, no shared fences */ while (i--) dma_fence_put(rcu_dereference_protected(old->shared[i], - reservation_object_held(obj))); + dma_resv_held(obj))); dma_fence_put(old_fence); } -EXPORT_SYMBOL(reservation_object_add_excl_fence); +EXPORT_SYMBOL(dma_resv_add_excl_fence); /** -* reservation_object_copy_fences - Copy all fences from src to dst. +* dma_resv_copy_fences - Copy all fences from src to dst. * @dst: the destination reservation object * @src: the source reservation object * * Copy all fences from src to dst. dst-lock must be held. */ -int reservation_object_copy_fences(struct reservation_object *dst, - struct reservation_object *src) +int dma_resv_copy_fences(struct dma_resv *dst, struct dma_resv *src) { - struct reservation_object_list *src_list, *dst_list; + struct dma_resv_list *src_list, *dst_list; struct dma_fence *old, *new; unsigned int i, shared_count; - reservation_object_assert_held(dst); + dma_resv_assert_held(dst); rcu_read_lock(); retry: - reservation_object_fences(src, &new, &src_list, &shared_count); + dma_resv_fences(src, &new, &src_list, &shared_count); if (shared_count) { rcu_read_unlock(); - dst_list = reservation_object_list_alloc(shared_count); + dst_list = dma_resv_list_alloc(shared_count); if (!dst_list) return -ENOMEM; rcu_read_lock(); - reservation_object_fences(src, &new, &src_list, &shared_count); + dma_resv_fences(src, &new, &src_list, &shared_count); if (!src_list || shared_count > dst_list->shared_max) { kfree(dst_list); goto retry; @@ -332,7 +327,7 @@ retry: continue; if (!dma_fence_get_rcu(fence)) { - reservation_object_list_free(dst_list); + dma_resv_list_free(dst_list); goto retry; } @@ -348,28 +343,28 @@ retry: } if (new && !dma_fence_get_rcu(new)) { - reservation_object_list_free(dst_list); + dma_resv_list_free(dst_list); goto retry; } rcu_read_unlock(); - src_list = reservation_object_get_list(dst); - old = reservation_object_get_excl(dst); + src_list = dma_resv_get_list(dst); + old = dma_resv_get_excl(dst); preempt_disable(); rcu_assign_pointer(dst->fence_excl, new); rcu_assign_pointer(dst->fence, dst_list); preempt_enable(); - reservation_object_list_free(src_list); + dma_resv_list_free(src_list); dma_fence_put(old); return 0; } -EXPORT_SYMBOL(reservation_object_copy_fences); +EXPORT_SYMBOL(dma_resv_copy_fences); /** - * reservation_object_get_fences_rcu - Get an object's shared and exclusive + * dma_resv_get_fences_rcu - 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) @@ -381,10 +376,10 @@ EXPORT_SYMBOL(reservation_object_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 reservation_object_get_fences_rcu(struct reservation_object *obj, - struct dma_fence **pfence_excl, - unsigned *pshared_count, - struct dma_fence ***pshared) +int dma_resv_get_fences_rcu(struct dma_resv *obj, + struct dma_fence **pfence_excl, + unsigned *pshared_count, + struct dma_fence ***pshared) { struct dma_fence **shared = NULL; struct dma_fence *fence_excl; @@ -392,14 +387,14 @@ int reservation_object_get_fences_rcu(struct reservation_object *obj, int ret = 1; do { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; unsigned int i; size_t sz = 0; i = 0; rcu_read_lock(); - reservation_object_fences(obj, &fence_excl, &fobj, + dma_resv_fences(obj, &fence_excl, &fobj, &shared_count); if (fence_excl && !dma_fence_get_rcu(fence_excl)) @@ -465,10 +460,10 @@ unlock: *pshared = shared; return ret; } -EXPORT_SYMBOL_GPL(reservation_object_get_fences_rcu); +EXPORT_SYMBOL_GPL(dma_resv_get_fences_rcu); /** - * reservation_object_wait_timeout_rcu - Wait on reservation's objects + * dma_resv_wait_timeout_rcu - 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 @@ -479,11 +474,11 @@ EXPORT_SYMBOL_GPL(reservation_object_get_fences_rcu); * Returns -ERESTARTSYS if interrupted, 0 if the wait timed out, or * greater than zer on success. */ -long reservation_object_wait_timeout_rcu(struct reservation_object *obj, - bool wait_all, bool intr, - unsigned long timeout) +long dma_resv_wait_timeout_rcu(struct dma_resv *obj, + bool wait_all, bool intr, + unsigned long timeout) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *fence; unsigned shared_count; long ret = timeout ? timeout : 1; @@ -493,7 +488,7 @@ retry: rcu_read_lock(); i = -1; - reservation_object_fences(obj, &fence, &fobj, &shared_count); + dma_resv_fences(obj, &fence, &fobj, &shared_count); if (fence && !test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags)) { if (!dma_fence_get_rcu(fence)) goto unlock_retry; @@ -541,11 +536,10 @@ unlock_retry: rcu_read_unlock(); goto retry; } -EXPORT_SYMBOL_GPL(reservation_object_wait_timeout_rcu); +EXPORT_SYMBOL_GPL(dma_resv_wait_timeout_rcu); -static inline int -reservation_object_test_signaled_single(struct dma_fence *passed_fence) +static inline int dma_resv_test_signaled_single(struct dma_fence *passed_fence) { struct dma_fence *fence, *lfence = passed_fence; int ret = 1; @@ -562,7 +556,7 @@ reservation_object_test_signaled_single(struct dma_fence *passed_fence) } /** - * reservation_object_test_signaled_rcu - Test if a reservation object's + * dma_resv_test_signaled_rcu - Test if a reservation object's * fences have been signaled. * @obj: the reservation object * @test_all: if true, test all fences, otherwise only test the exclusive @@ -571,10 +565,9 @@ reservation_object_test_signaled_single(struct dma_fence *passed_fence) * RETURNS * true if all fences signaled, else false */ -bool reservation_object_test_signaled_rcu(struct reservation_object *obj, - bool test_all) +bool dma_resv_test_signaled_rcu(struct dma_resv *obj, bool test_all) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *fence_excl; unsigned shared_count; int ret; @@ -583,14 +576,14 @@ bool reservation_object_test_signaled_rcu(struct reservation_object *obj, retry: ret = true; - reservation_object_fences(obj, &fence_excl, &fobj, &shared_count); + dma_resv_fences(obj, &fence_excl, &fobj, &shared_count); if (test_all) { unsigned i; for (i = 0; i < shared_count; ++i) { struct dma_fence *fence = rcu_dereference(fobj->shared[i]); - ret = reservation_object_test_signaled_single(fence); + ret = dma_resv_test_signaled_single(fence); if (ret < 0) goto retry; else if (!ret) @@ -599,7 +592,7 @@ retry: } if (!shared_count && fence_excl) { - ret = reservation_object_test_signaled_single(fence_excl); + ret = dma_resv_test_signaled_single(fence_excl); if (ret < 0) goto retry; } @@ -607,4 +600,4 @@ retry: rcu_read_unlock(); return ret; } -EXPORT_SYMBOL_GPL(reservation_object_test_signaled_rcu); +EXPORT_SYMBOL_GPL(dma_resv_test_signaled_rcu); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index a4640ddc24d1..bc4ec6b20a87 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -218,14 +218,14 @@ void amdgpu_amdkfd_unreserve_memory_limit(struct amdgpu_bo *bo) static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, struct amdgpu_amdkfd_fence *ef) { - struct reservation_object *resv = bo->tbo.base.resv; - struct reservation_object_list *old, *new; + struct dma_resv *resv = bo->tbo.base.resv; + struct dma_resv_list *old, *new; unsigned int i, j, k; if (!ef) return -EINVAL; - old = reservation_object_get_list(resv); + old = dma_resv_get_list(resv); if (!old) return 0; @@ -241,7 +241,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, struct dma_fence *f; f = rcu_dereference_protected(old->shared[i], - reservation_object_held(resv)); + dma_resv_held(resv)); if (f->context == ef->base.context) RCU_INIT_POINTER(new->shared[--j], f); @@ -258,7 +258,7 @@ static int amdgpu_amdkfd_remove_eviction_fence(struct amdgpu_bo *bo, struct dma_fence *f; f = rcu_dereference_protected(new->shared[i], - reservation_object_held(resv)); + dma_resv_held(resv)); dma_fence_put(f); } kfree_rcu(old, rcu); @@ -882,7 +882,7 @@ static int init_kfd_vm(struct amdgpu_vm *vm, void **process_info, AMDGPU_FENCE_OWNER_KFD, false); if (ret) goto wait_pd_fail; - ret = reservation_object_reserve_shared(vm->root.base.bo->tbo.base.resv, 1); + ret = dma_resv_reserve_shared(vm->root.base.bo->tbo.base.resv, 1); if (ret) goto reserve_shared_fail; amdgpu_bo_fence(vm->root.base.bo, @@ -2127,7 +2127,7 @@ int amdgpu_amdkfd_add_gws_to_process(void *info, void *gws, struct kgd_mem **mem * Add process eviction fence to bo so they can * evict each other. */ - ret = reservation_object_reserve_shared(gws_bo->tbo.base.resv, 1); + ret = dma_resv_reserve_shared(gws_bo->tbo.base.resv, 1); if (ret) goto reserve_shared_fail; amdgpu_bo_fence(gws_bo, &process_info->eviction_fence->base, true); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index e748cd284780..22236d367e26 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -730,7 +730,7 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p) list_for_each_entry(e, &p->validated, tv.head) { struct amdgpu_bo *bo = ttm_to_amdgpu_bo(e->tv.bo); - struct reservation_object *resv = bo->tbo.base.resv; + struct dma_resv *resv = bo->tbo.base.resv; r = amdgpu_sync_resv(p->adev, &p->job->sync, resv, p->filp, amdgpu_bo_explicit_sync(bo)); @@ -1729,7 +1729,7 @@ int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser, *map = mapping; /* Double check that the BO is reserved by this CS */ - if (reservation_object_locking_ctx((*bo)->tbo.base.resv) != &parser->ticket) + if (dma_resv_locking_ctx((*bo)->tbo.base.resv) != &parser->ticket) return -EINVAL; if (!((*bo)->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)) { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c index b5d020e15c35..8a48cb5b5875 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c @@ -204,7 +204,7 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc, goto unpin; } - r = reservation_object_get_fences_rcu(new_abo->tbo.base.resv, &work->excl, + r = dma_resv_get_fences_rcu(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 b88e27da7c28..bf0f00508987 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c @@ -137,23 +137,23 @@ int amdgpu_gem_prime_mmap(struct drm_gem_object *obj, } static int -__reservation_object_make_exclusive(struct reservation_object *obj) +__dma_resv_make_exclusive(struct dma_resv *obj) { struct dma_fence **fences; unsigned int count; int r; - if (!reservation_object_get_list(obj)) /* no shared fences to convert */ + if (!dma_resv_get_list(obj)) /* no shared fences to convert */ return 0; - r = reservation_object_get_fences_rcu(obj, NULL, &count, &fences); + r = dma_resv_get_fences_rcu(obj, NULL, &count, &fences); if (r) return r; if (count == 0) { /* Now that was unexpected. */ } else if (count == 1) { - reservation_object_add_excl_fence(obj, fences[0]); + dma_resv_add_excl_fence(obj, fences[0]); dma_fence_put(fences[0]); kfree(fences); } else { @@ -165,7 +165,7 @@ __reservation_object_make_exclusive(struct reservation_object *obj) if (!array) goto err_fences_put; - reservation_object_add_excl_fence(obj, &array->base); + dma_resv_add_excl_fence(obj, &array->base); dma_fence_put(&array->base); } @@ -216,7 +216,7 @@ static int amdgpu_dma_buf_map_attach(struct dma_buf *dma_buf, * fences on the reservation object into a single exclusive * fence. */ - r = __reservation_object_make_exclusive(bo->tbo.base.resv); + r = __dma_resv_make_exclusive(bo->tbo.base.resv); if (r) goto error_unreserve; } @@ -367,7 +367,7 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg) { - struct reservation_object *resv = attach->dmabuf->resv; + struct dma_resv *resv = attach->dmabuf->resv; struct amdgpu_device *adev = dev->dev_private; struct amdgpu_bo *bo; struct amdgpu_bo_param bp; @@ -380,7 +380,7 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev, bp.flags = 0; bp.type = ttm_bo_type_sg; bp.resv = resv; - reservation_object_lock(resv, NULL); + dma_resv_lock(resv, NULL); ret = amdgpu_bo_create(adev, &bp, &bo); if (ret) goto error; @@ -392,11 +392,11 @@ amdgpu_gem_prime_import_sg_table(struct drm_device *dev, if (attach->dmabuf->ops != &amdgpu_dmabuf_ops) bo->prime_shared_count = 1; - reservation_object_unlock(resv); + dma_resv_unlock(resv); return &bo->tbo.base; error: - reservation_object_unlock(resv); + dma_resv_unlock(resv); return ERR_PTR(ret); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index bff9173a1a94..40f673cfbbfe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -50,7 +50,7 @@ void amdgpu_gem_object_free(struct drm_gem_object *gobj) int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, int alignment, u32 initial_domain, u64 flags, enum ttm_bo_type type, - struct reservation_object *resv, + struct dma_resv *resv, struct drm_gem_object **obj) { struct amdgpu_bo *bo; @@ -215,7 +215,7 @@ int amdgpu_gem_create_ioctl(struct drm_device *dev, void *data, union drm_amdgpu_gem_create *args = data; uint64_t flags = args->in.domain_flags; uint64_t size = args->in.bo_size; - struct reservation_object *resv = NULL; + struct dma_resv *resv = NULL; struct drm_gem_object *gobj; uint32_t handle; int r; @@ -433,7 +433,7 @@ int amdgpu_gem_wait_idle_ioctl(struct drm_device *dev, void *data, return -ENOENT; } robj = gem_to_amdgpu_bo(gobj); - ret = reservation_object_wait_timeout_rcu(robj->tbo.base.resv, true, true, + ret = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true, timeout); /* ret == 0 means not signaled, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h index 2f17150e26e1..0b66d2e6b5d5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h @@ -47,7 +47,7 @@ void amdgpu_gem_force_release(struct amdgpu_device *adev); int amdgpu_gem_object_create(struct amdgpu_device *adev, unsigned long size, int alignment, u32 initial_domain, u64 flags, enum ttm_bo_type type, - struct reservation_object *resv, + struct dma_resv *resv, struct drm_gem_object **obj); int amdgpu_mode_dumb_create(struct drm_file *file_priv, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index 57b3d8a9bef3..b3823f657bdf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -104,7 +104,7 @@ static void amdgpu_pasid_free_cb(struct dma_fence *fence, * * Free the pasid only after all the fences in resv are signaled. */ -void amdgpu_pasid_free_delayed(struct reservation_object *resv, +void amdgpu_pasid_free_delayed(struct dma_resv *resv, unsigned int pasid) { struct dma_fence *fence, **fences; @@ -112,7 +112,7 @@ void amdgpu_pasid_free_delayed(struct reservation_object *resv, unsigned count; int r; - r = reservation_object_get_fences_rcu(resv, NULL, &count, &fences); + r = dma_resv_get_fences_rcu(resv, NULL, &count, &fences); if (r) goto fallback; @@ -156,7 +156,7 @@ fallback: /* Not enough memory for the delayed delete, as last resort * block for all the fences to complete. */ - reservation_object_wait_timeout_rcu(resv, true, false, + dma_resv_wait_timeout_rcu(resv, true, false, MAX_SCHEDULE_TIMEOUT); amdgpu_pasid_free(pasid); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h index 7625419f0fc2..8e58325bbca2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.h @@ -72,7 +72,7 @@ struct amdgpu_vmid_mgr { int amdgpu_pasid_alloc(unsigned int bits); void amdgpu_pasid_free(unsigned int pasid); -void amdgpu_pasid_free_delayed(struct reservation_object *resv, +void amdgpu_pasid_free_delayed(struct dma_resv *resv, unsigned int pasid); bool amdgpu_vmid_had_gpu_reset(struct amdgpu_device *adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c index 50022acc8a81..f1f8cdd695d3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c @@ -179,7 +179,7 @@ static void amdgpu_mn_invalidate_node(struct amdgpu_mn_node *node, if (!amdgpu_ttm_tt_affect_userptr(bo->tbo.ttm, start, end)) continue; - r = reservation_object_wait_timeout_rcu(bo->tbo.base.resv, + r = dma_resv_wait_timeout_rcu(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/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index 8ae44d383a13..2f11ebd95528 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -544,7 +544,7 @@ static int amdgpu_bo_do_create(struct amdgpu_device *adev, fail_unreserve: if (!bp->resv) - reservation_object_unlock(bo->tbo.base.resv); + dma_resv_unlock(bo->tbo.base.resv); amdgpu_bo_unref(&bo); return r; } @@ -606,13 +606,13 @@ int amdgpu_bo_create(struct amdgpu_device *adev, if ((flags & AMDGPU_GEM_CREATE_SHADOW) && !(adev->flags & AMD_IS_APU)) { if (!bp->resv) - WARN_ON(reservation_object_lock((*bo_ptr)->tbo.base.resv, + WARN_ON(dma_resv_lock((*bo_ptr)->tbo.base.resv, NULL)); r = amdgpu_bo_create_shadow(adev, bp->size, *bo_ptr); if (!bp->resv) - reservation_object_unlock((*bo_ptr)->tbo.base.resv); + dma_resv_unlock((*bo_ptr)->tbo.base.resv); if (r) amdgpu_bo_unref(bo_ptr); @@ -709,7 +709,7 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr) return 0; } - r = reservation_object_wait_timeout_rcu(bo->tbo.base.resv, false, false, + r = dma_resv_wait_timeout_rcu(bo->tbo.base.resv, false, false, MAX_SCHEDULE_TIMEOUT); if (r < 0) return r; @@ -1087,7 +1087,7 @@ int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags) */ void amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags) { - reservation_object_assert_held(bo->tbo.base.resv); + dma_resv_assert_held(bo->tbo.base.resv); if (tiling_flags) *tiling_flags = bo->tiling_flags; @@ -1283,12 +1283,12 @@ int amdgpu_bo_fault_reserve_notify(struct ttm_buffer_object *bo) void amdgpu_bo_fence(struct amdgpu_bo *bo, struct dma_fence *fence, bool shared) { - struct reservation_object *resv = bo->tbo.base.resv; + struct dma_resv *resv = bo->tbo.base.resv; if (shared) - reservation_object_add_shared_fence(resv, fence); + dma_resv_add_shared_fence(resv, fence); else - reservation_object_add_excl_fence(resv, fence); + dma_resv_add_excl_fence(resv, fence); } /** @@ -1328,7 +1328,7 @@ int amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr) u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo) { WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_SYSTEM); - WARN_ON_ONCE(!reservation_object_is_locked(bo->tbo.base.resv) && + WARN_ON_ONCE(!dma_resv_is_locked(bo->tbo.base.resv) && !bo->pin_count && bo->tbo.type != ttm_bo_type_kernel); WARN_ON_ONCE(bo->tbo.mem.start == AMDGPU_BO_INVALID_OFFSET); WARN_ON_ONCE(bo->tbo.mem.mem_type == TTM_PL_VRAM && diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 113fb2feb437..1a555b0fd3b7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -41,7 +41,7 @@ struct amdgpu_bo_param { u32 preferred_domain; u64 flags; enum ttm_bo_type type; - struct reservation_object *resv; + struct dma_resv *resv; }; /* bo virtual addresses in a vm */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c index 9828f3c7c655..95e5e93edd18 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c @@ -190,10 +190,10 @@ int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync, */ int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, - struct reservation_object *resv, + struct dma_resv *resv, void *owner, bool explicit_sync) { - struct reservation_object_list *flist; + struct dma_resv_list *flist; struct dma_fence *f; void *fence_owner; unsigned i; @@ -203,16 +203,16 @@ int amdgpu_sync_resv(struct amdgpu_device *adev, return -EINVAL; /* always sync to the exclusive fence */ - f = reservation_object_get_excl(resv); + f = dma_resv_get_excl(resv); r = amdgpu_sync_fence(adev, sync, f, false); - flist = reservation_object_get_list(resv); + flist = dma_resv_get_list(resv); if (!flist || r) return r; for (i = 0; i < flist->shared_count; ++i) { f = rcu_dereference_protected(flist->shared[i], - reservation_object_held(resv)); + dma_resv_held(resv)); /* We only want to trigger KFD eviction fences on * evict or move jobs. Skip KFD fences otherwise. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h index 10cf23a57f17..b5f1778a2319 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sync.h @@ -27,7 +27,7 @@ #include <linux/hashtable.h> struct dma_fence; -struct reservation_object; +struct dma_resv; struct amdgpu_device; struct amdgpu_ring; @@ -44,7 +44,7 @@ int amdgpu_sync_fence(struct amdgpu_device *adev, struct amdgpu_sync *sync, struct dma_fence *f, bool explicit); int amdgpu_sync_resv(struct amdgpu_device *adev, struct amdgpu_sync *sync, - struct reservation_object *resv, + struct dma_resv *resv, void *owner, bool explicit_sync); struct dma_fence *amdgpu_sync_peek_fence(struct amdgpu_sync *sync, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 63e7d1e01b76..fb09314bcfd4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -303,7 +303,7 @@ int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, struct amdgpu_copy_mem *src, struct amdgpu_copy_mem *dst, uint64_t size, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **f) { struct amdgpu_ring *ring = adev->mman.buffer_funcs_ring; @@ -1470,7 +1470,7 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, { unsigned long num_pages = bo->mem.num_pages; struct drm_mm_node *node = bo->mem.mm_node; - struct reservation_object_list *flist; + struct dma_resv_list *flist; struct dma_fence *f; int i; @@ -1478,18 +1478,18 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, * cleanly handle page faults. */ if (bo->type == ttm_bo_type_kernel && - !reservation_object_test_signaled_rcu(bo->base.resv, true)) + !dma_resv_test_signaled_rcu(bo->base.resv, true)) return false; /* If bo is a KFD BO, check if the bo belongs to the current process. * If true, then return false as any KFD process needs all its BOs to * be resident to run successfully */ - flist = reservation_object_get_list(bo->base.resv); + flist = dma_resv_get_list(bo->base.resv); if (flist) { for (i = 0; i < flist->shared_count; ++i) { f = rcu_dereference_protected(flist->shared[i], - reservation_object_held(bo->base.resv)); + dma_resv_held(bo->base.resv)); if (amdkfd_fence_check_mm(f, current->mm)) return false; } @@ -1992,7 +1992,7 @@ error_free: int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **fence, bool direct_submit, bool vm_needs_flush) { @@ -2066,7 +2066,7 @@ error_free: int amdgpu_fill_buffer(struct amdgpu_bo *bo, uint32_t src_data, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **fence) { struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h index caa76c693700..80896bd6b972 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h @@ -83,18 +83,18 @@ void amdgpu_ttm_set_buffer_funcs_status(struct amdgpu_device *adev, int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset, uint64_t dst_offset, uint32_t byte_count, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **fence, bool direct_submit, bool vm_needs_flush); int amdgpu_ttm_copy_mem_to_mem(struct amdgpu_device *adev, struct amdgpu_copy_mem *src, struct amdgpu_copy_mem *dst, uint64_t size, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **f); int amdgpu_fill_buffer(struct amdgpu_bo *bo, uint32_t src_data, - struct reservation_object *resv, + struct dma_resv *resv, struct dma_fence **fence); int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index f858607b17a5..b2c364b8695f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -1073,7 +1073,7 @@ static int amdgpu_uvd_send_msg(struct amdgpu_ring *ring, struct amdgpu_bo *bo, ib->length_dw = 16; if (direct) { - r = reservation_object_wait_timeout_rcu(bo->tbo.base.resv, + r = dma_resv_wait_timeout_rcu(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 95eef0ac2829..07dcad7ecb26 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -1702,7 +1702,7 @@ int amdgpu_vm_bo_update(struct amdgpu_device *adev, ttm = container_of(bo->tbo.ttm, struct ttm_dma_tt, ttm); pages_addr = ttm->dma_address; } - exclusive = reservation_object_get_excl(bo->tbo.base.resv); + exclusive = dma_resv_get_excl(bo->tbo.base.resv); } if (bo) { @@ -1879,18 +1879,18 @@ static void amdgpu_vm_free_mapping(struct amdgpu_device *adev, */ static void amdgpu_vm_prt_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) { - struct reservation_object *resv = vm->root.base.bo->tbo.base.resv; + struct dma_resv *resv = vm->root.base.bo->tbo.base.resv; struct dma_fence *excl, **shared; unsigned i, shared_count; int r; - r = reservation_object_get_fences_rcu(resv, &excl, + r = dma_resv_get_fences_rcu(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. */ - reservation_object_wait_timeout_rcu(resv, true, false, + dma_resv_wait_timeout_rcu(resv, true, false, MAX_SCHEDULE_TIMEOUT); return; } @@ -1978,7 +1978,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev, struct amdgpu_vm *vm) { struct amdgpu_bo_va *bo_va, *tmp; - struct reservation_object *resv; + struct dma_resv *resv; bool clear; int r; @@ -1997,7 +1997,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev, spin_unlock(&vm->invalidated_lock); /* Try to reserve the BO to avoid clearing its ptes */ - if (!amdgpu_vm_debug && reservation_object_trylock(resv)) + if (!amdgpu_vm_debug && dma_resv_trylock(resv)) clear = false; /* Somebody else is using the BO right now */ else @@ -2008,7 +2008,7 @@ int amdgpu_vm_handle_moved(struct amdgpu_device *adev, return r; if (!clear) - reservation_object_unlock(resv); + dma_resv_unlock(resv); spin_lock(&vm->invalidated_lock); } spin_unlock(&vm->invalidated_lock); @@ -2416,7 +2416,7 @@ void amdgpu_vm_bo_trace_cs(struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket) struct amdgpu_bo *bo; bo = mapping->bo_va->base.bo; - if (reservation_object_locking_ctx(bo->tbo.base.resv) != + if (dma_resv_locking_ctx(bo->tbo.base.resv) != ticket) continue; } @@ -2649,7 +2649,7 @@ 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) { - return reservation_object_wait_timeout_rcu(vm->root.base.bo->tbo.base.resv, + return dma_resv_wait_timeout_rcu(vm->root.base.bo->tbo.base.resv, true, true, timeout); } @@ -2724,7 +2724,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, if (r) goto error_free_root; - r = reservation_object_reserve_shared(root->tbo.base.resv, 1); + r = dma_resv_reserve_shared(root->tbo.base.resv, 1); if (r) goto error_unreserve; 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 381a5345f195..cb7cfa9b34f2 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -5693,7 +5693,7 @@ 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 = reservation_object_wait_timeout_rcu(abo->tbo.base.resv, true, + r = dma_resv_wait_timeout_rcu(abo->tbo.base.resv, true, false, msecs_to_jiffies(5000)); if (unlikely(r <= 0)) diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 19ae119f1a5d..5a5b42db6f2a 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -1037,7 +1037,7 @@ int drm_atomic_set_property(struct drm_atomic_state *state, * As a contrast, with implicit fencing the kernel keeps track of any * ongoing rendering, and automatically ensures that the atomic update waits * for any pending rendering to complete. For shared buffers represented with - * a &struct dma_buf this is tracked in &struct reservation_object. + * a &struct dma_buf this is tracked in &struct dma_resv. * Implicit syncing is how Linux traditionally worked (e.g. DRI2/3 on X.org), * whereas explicit fencing is what Android wants. * diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index a2dd198177f2..6854f5867d51 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -159,7 +159,7 @@ void drm_gem_private_object_init(struct drm_device *dev, kref_init(&obj->refcount); obj->handle_count = 0; obj->size = size; - reservation_object_init(&obj->_resv); + dma_resv_init(&obj->_resv); if (!obj->resv) obj->resv = &obj->_resv; @@ -755,7 +755,7 @@ drm_gem_object_lookup(struct drm_file *filp, u32 handle) EXPORT_SYMBOL(drm_gem_object_lookup); /** - * drm_gem_reservation_object_wait - Wait on GEM object's reservation's objects + * drm_gem_dma_resv_wait - Wait on GEM object's reservation's objects * shared and/or exclusive fences. * @filep: DRM file private date * @handle: userspace handle @@ -767,7 +767,7 @@ EXPORT_SYMBOL(drm_gem_object_lookup); * Returns -ERESTARTSYS if interrupted, 0 if the wait timed out, or * greater than 0 on success. */ -long drm_gem_reservation_object_wait(struct drm_file *filep, u32 handle, +long drm_gem_dma_resv_wait(struct drm_file *filep, u32 handle, bool wait_all, unsigned long timeout) { long ret; @@ -779,7 +779,7 @@ long drm_gem_reservation_object_wait(struct drm_file *filep, u32 handle, return -EINVAL; } - ret = reservation_object_wait_timeout_rcu(obj->resv, wait_all, + ret = dma_resv_wait_timeout_rcu(obj->resv, wait_all, true, timeout); if (ret == 0) ret = -ETIME; @@ -790,7 +790,7 @@ long drm_gem_reservation_object_wait(struct drm_file *filep, u32 handle, return ret; } -EXPORT_SYMBOL(drm_gem_reservation_object_wait); +EXPORT_SYMBOL(drm_gem_dma_resv_wait); /** * drm_gem_close_ioctl - implementation of the GEM_CLOSE ioctl @@ -956,7 +956,7 @@ drm_gem_object_release(struct drm_gem_object *obj) if (obj->filp) fput(obj->filp); - reservation_object_fini(&obj->_resv); + dma_resv_fini(&obj->_resv); drm_gem_free_mmap_offset(obj); } EXPORT_SYMBOL(drm_gem_object_release); @@ -1291,7 +1291,7 @@ retry: if (contended != -1) { struct drm_gem_object *obj = objs[contended]; - ret = reservation_object_lock_slow_interruptible(obj->resv, + ret = dma_resv_lock_slow_interruptible(obj->resv, acquire_ctx); if (ret) { ww_acquire_done(acquire_ctx); @@ -1303,16 +1303,16 @@ retry: if (i == contended) continue; - ret = reservation_object_lock_interruptible(objs[i]->resv, + ret = dma_resv_lock_interruptible(objs[i]->resv, acquire_ctx); if (ret) { int j; for (j = 0; j < i; j++) - reservation_object_unlock(objs[j]->resv); + dma_resv_unlock(objs[j]->resv); if (contended != -1 && contended >= i) - reservation_object_unlock(objs[contended]->resv); + dma_resv_unlock(objs[contended]->resv); if (ret == -EDEADLK) { contended = i; @@ -1337,7 +1337,7 @@ drm_gem_unlock_reservations(struct drm_gem_object **objs, int count, int i; for (i = 0; i < count; i++) - reservation_object_unlock(objs[i]->resv); + dma_resv_unlock(objs[i]->resv); ww_acquire_fini(acquire_ctx); } @@ -1413,12 +1413,12 @@ int drm_gem_fence_array_add_implicit(struct xarray *fence_array, if (!write) { struct dma_fence *fence = - reservation_object_get_excl_rcu(obj->resv); + dma_resv_get_excl_rcu(obj->resv); return drm_gem_fence_array_add(fence_array, fence); } - ret = reservation_object_get_fences_rcu(obj->resv, NULL, + ret = dma_resv_get_fences_rcu(obj->resv, NULL, &fence_count, &fences); if (ret || !fence_count) return ret; diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index f61304054786..b9bcd310ca2d 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -7,7 +7,7 @@ #include <linux/dma-buf.h> #include <linux/dma-fence.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/slab.h> #include <drm/drm_atomic.h> @@ -294,7 +294,7 @@ int drm_gem_fb_prepare_fb(struct drm_plane *plane, return 0; obj = drm_gem_fb_get_obj(state->fb, 0); - fence = reservation_object_get_excl_rcu(obj->resv); + fence = dma_resv_get_excl_rcu(obj->resv); drm_atomic_set_fence_for_plane(state, fence); return 0; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index 17ca602db60a..7d83e04ec36e 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -397,13 +397,13 @@ int etnaviv_gem_cpu_prep(struct drm_gem_object *obj, u32 op, } if (op & ETNA_PREP_NOSYNC) { - if (!reservation_object_test_signaled_rcu(obj->resv, + if (!dma_resv_test_signaled_rcu(obj->resv, write)) return -EBUSY; } else { unsigned long remain = etnaviv_timeout_to_jiffies(timeout); - ret = reservation_object_wait_timeout_rcu(obj->resv, + ret = dma_resv_wait_timeout_rcu(obj->resv, write, true, remain); if (ret <= 0) return ret == 0 ? -ETIMEDOUT : ret; @@ -459,8 +459,8 @@ static void etnaviv_gem_describe_fence(struct dma_fence *fence, static void etnaviv_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct etnaviv_gem_object *etnaviv_obj = to_etnaviv_bo(obj); - struct reservation_object *robj = obj->resv; - struct reservation_object_list *fobj; + struct dma_resv *robj = obj->resv; + struct dma_resv_list *fobj; struct dma_fence *fence; unsigned long off = drm_vma_node_start(&obj->vma_node); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.h b/drivers/gpu/drm/etnaviv/etnaviv_gem.h index fcd5d71b502f..28379e4df253 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.h +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.h @@ -6,7 +6,7 @@ #ifndef __ETNAVIV_GEM_H__ #define __ETNAVIV_GEM_H__ -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include "etnaviv_cmdbuf.h" #include "etnaviv_drv.h" diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index 1a636469eeda..998c96b40d8a 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -4,7 +4,7 @@ */ #include <linux/dma-fence-array.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/sync_file.h> #include "etnaviv_cmdbuf.h" #include "etnaviv_drv.h" @@ -165,10 +165,10 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit) for (i = 0; i < submit->nr_bos; i++) { struct etnaviv_gem_submit_bo *bo = &submit->bos[i]; - struct reservation_object *robj = bo->obj->base.resv; + struct dma_resv *robj = bo->obj->base.resv; if (!(bo->flags & ETNA_SUBMIT_BO_WRITE)) { - ret = reservation_object_reserve_shared(robj, 1); + ret = dma_resv_reserve_shared(robj, 1); if (ret) return ret; } @@ -177,13 +177,13 @@ static int submit_fence_sync(struct etnaviv_gem_submit *submit) continue; if (bo->flags & ETNA_SUBMIT_BO_WRITE) { - ret = reservation_object_get_fences_rcu(robj, &bo->excl, + ret = dma_resv_get_fences_rcu(robj, &bo->excl, &bo->nr_shared, &bo->shared); if (ret) return ret; } else { - bo->excl = reservation_object_get_excl_rcu(robj); + bo->excl = dma_resv_get_excl_rcu(robj); } } @@ -199,10 +199,10 @@ static void submit_attach_object_fences(struct etnaviv_gem_submit *submit) struct drm_gem_object *obj = &submit->bos[i].obj->base; if (submit->bos[i].flags & ETNA_SUBMIT_BO_WRITE) - reservation_object_add_excl_fence(obj->resv, + dma_resv_add_excl_fence(obj->resv, submit->out_fence); else - reservation_object_add_shared_fence(obj->resv, + dma_resv_add_shared_fence(obj->resv, submit->out_fence); submit_unlock_object(submit, i); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 8592a7d422de..21c71fdceec0 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -29,7 +29,7 @@ #include <linux/intel-iommu.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/slab.h> #include <linux/vgaarb.h> @@ -14317,7 +14317,7 @@ intel_prepare_plane_fb(struct drm_plane *plane, if (ret < 0) return ret; - fence = reservation_object_get_excl_rcu(obj->base.resv); + fence = dma_resv_get_excl_rcu(obj->base.resv); if (fence) { add_rps_boost_after_vblank(new_state->crtc, fence); dma_fence_put(fence); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_busy.c b/drivers/gpu/drm/i915/gem/i915_gem_busy.c index 8473292096cb..a2aff1d8290e 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_busy.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_busy.c @@ -82,7 +82,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, { struct drm_i915_gem_busy *args = data; struct drm_i915_gem_object *obj; - struct reservation_object_list *list; + struct dma_resv_list *list; unsigned int i, shared_count; struct dma_fence *excl; int err; @@ -106,11 +106,11 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, * Alternatively, we can trade that extra information on read/write * activity with * args->busy = - * !reservation_object_test_signaled_rcu(obj->resv, true); + * !dma_resv_test_signaled_rcu(obj->resv, true); * to report the overall busyness. This is what the wait-ioctl does. * */ - reservation_object_fences(obj->base.resv, &excl, &list, &shared_count); + dma_resv_fences(obj->base.resv, &excl, &list, &shared_count); /* Translate the exclusive fence to the READ *and* WRITE engine */ args->busy = busy_check_writer(excl); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c index 5295285d5843..88ee8ca7967f 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_clflush.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_clflush.c @@ -147,7 +147,7 @@ bool i915_gem_clflush_object(struct drm_i915_gem_object *obj, true, I915_FENCE_TIMEOUT, I915_FENCE_GFP); - reservation_object_add_excl_fence(obj->base.resv, + dma_resv_add_excl_fence(obj->base.resv, &clflush->dma); i915_sw_fence_commit(&clflush->wait); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c b/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c index 1fdab0767a47..693fcfce5d69 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_client_blt.c @@ -288,7 +288,7 @@ int i915_gem_schedule_fill_pages_blt(struct drm_i915_gem_object *obj, if (err < 0) { dma_fence_set_error(&work->dma, err); } else { - reservation_object_add_excl_fence(obj->base.resv, &work->dma); + dma_resv_add_excl_fence(obj->base.resv, &work->dma); err = 0; } i915_gem_object_unlock(obj); diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c index 570b20ad9e58..96ce95c8ac5a 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c @@ -6,7 +6,7 @@ #include <linux/dma-buf.h> #include <linux/highmem.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include "i915_drv.h" #include "i915_gem_object.h" diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 5fae0e50aad0..2d71653ede00 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -5,7 +5,7 @@ */ #include <linux/intel-iommu.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/sync_file.h> #include <linux/uaccess.h> @@ -1246,7 +1246,7 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, goto skip_request; i915_vma_lock(batch); - GEM_BUG_ON(!reservation_object_test_signaled_rcu(batch->resv, true)); + GEM_BUG_ON(!dma_resv_test_signaled_rcu(batch->resv, true)); err = i915_vma_move_to_active(batch, rq, 0); i915_vma_unlock(batch); if (err) @@ -1317,7 +1317,7 @@ relocate_entry(struct i915_vma *vma, if (!eb->reloc_cache.vaddr && (DBG_FORCE_RELOC == FORCE_GPU_RELOC || - !reservation_object_test_signaled_rcu(vma->resv, true))) { + !dma_resv_test_signaled_rcu(vma->resv, true))) { const unsigned int gen = eb->reloc_cache.gen; unsigned int len; u32 *batch; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_fence.c b/drivers/gpu/drm/i915/gem/i915_gem_fence.c index cf0439e6be83..5496f33a9064 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_fence.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_fence.c @@ -78,7 +78,7 @@ i915_gem_object_lock_fence(struct drm_i915_gem_object *obj) I915_FENCE_GFP) < 0) goto err; - reservation_object_add_excl_fence(obj->base.resv, &stub->dma); + dma_resv_add_excl_fence(obj->base.resv, &stub->dma); return &stub->dma; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h index dfebd5706f16..d5f8fdc95fd9 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_object.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h @@ -99,22 +99,22 @@ i915_gem_object_put(struct drm_i915_gem_object *obj) __drm_gem_object_put(&obj->base); } -#define assert_object_held(obj) reservation_object_assert_held((obj)->base.resv) +#define assert_object_held(obj) dma_resv_assert_held((obj)->base.resv) static inline void i915_gem_object_lock(struct drm_i915_gem_object *obj) { - reservation_object_lock(obj->base.resv, NULL); + dma_resv_lock(obj->base.resv, NULL); } static inline int i915_gem_object_lock_interruptible(struct drm_i915_gem_object *obj) { - return reservation_object_lock_interruptible(obj->base.resv, NULL); + return dma_resv_lock_interruptible(obj->base.resv, NULL); } static inline void i915_gem_object_unlock(struct drm_i915_gem_object *obj) { - reservation_object_unlock(obj->base.resv); + dma_resv_unlock(obj->base.resv); } struct dma_fence * @@ -373,7 +373,7 @@ i915_gem_object_last_write_engine(struct drm_i915_gem_object *obj) struct dma_fence *fence; rcu_read_lock(); - fence = reservation_object_get_excl_rcu(obj->base.resv); + fence = dma_resv_get_excl_rcu(obj->base.resv); rcu_read_unlock(); if (fence && dma_fence_is_i915(fence) && !dma_fence_is_signaled(fence)) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c b/drivers/gpu/drm/i915/gem/i915_gem_wait.c index fa46a54bcbe7..8af55cd3e690 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c @@ -31,7 +31,7 @@ i915_gem_object_wait_fence(struct dma_fence *fence, } static long -i915_gem_object_wait_reservation(struct reservation_object *resv, +i915_gem_object_wait_reservation(struct dma_resv *resv, unsigned int flags, long timeout) { @@ -43,7 +43,7 @@ i915_gem_object_wait_reservation(struct reservation_object *resv, unsigned int count, i; int ret; - ret = reservation_object_get_fences_rcu(resv, + ret = dma_resv_get_fences_rcu(resv, &excl, &count, &shared); if (ret) return ret; @@ -72,7 +72,7 @@ i915_gem_object_wait_reservation(struct reservation_object *resv, */ prune_fences = count && timeout >= 0; } else { - excl = reservation_object_get_excl_rcu(resv); + excl = dma_resv_get_excl_rcu(resv); } if (excl && timeout >= 0) @@ -84,10 +84,10 @@ i915_gem_object_wait_reservation(struct reservation_object *resv, * Opportunistically prune the fences iff we know they have *all* been * signaled. */ - if (prune_fences && reservation_object_trylock(resv)) { - if (reservation_object_test_signaled_rcu(resv, true)) - reservation_object_add_excl_fence(resv, NULL); - reservation_object_unlock(resv); + if (prune_fences && dma_resv_trylock(resv)) { + if (dma_resv_test_signaled_rcu(resv, true)) + dma_resv_add_excl_fence(resv, NULL); + dma_resv_unlock(resv); } return timeout; @@ -140,7 +140,7 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj, unsigned int count, i; int ret; - ret = reservation_object_get_fences_rcu(obj->base.resv, + ret = dma_resv_get_fences_rcu(obj->base.resv, &excl, &count, &shared); if (ret) return ret; @@ -152,7 +152,7 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj, kfree(shared); } else { - excl = reservation_object_get_excl_rcu(obj->base.resv); + excl = dma_resv_get_excl_rcu(obj->base.resv); } if (excl) { diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bdd596604e93..b62db22b37a1 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -43,7 +43,7 @@ #include <linux/mm_types.h> #include <linux/perf_event.h> #include <linux/pm_qos.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/shmem_fs.h> #include <linux/stackdepot.h> diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 190ad54fb072..a5a439cb8c06 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -29,7 +29,7 @@ #include <drm/i915_drm.h> #include <linux/dma-fence-array.h> #include <linux/kthread.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/shmem_fs.h> #include <linux/slab.h> #include <linux/stop_machine.h> diff --git a/drivers/gpu/drm/i915/i915_gem_batch_pool.c b/drivers/gpu/drm/i915/i915_gem_batch_pool.c index 25a3e4d09a2f..5f82a763e64c 100644 --- a/drivers/gpu/drm/i915/i915_gem_batch_pool.c +++ b/drivers/gpu/drm/i915/i915_gem_batch_pool.c @@ -96,9 +96,9 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, list_for_each_entry(obj, list, batch_pool_link) { /* The batches are strictly LRU ordered */ if (i915_gem_object_is_active(obj)) { - struct reservation_object *resv = obj->base.resv; + struct dma_resv *resv = obj->base.resv; - if (!reservation_object_test_signaled_rcu(resv, true)) + if (!dma_resv_test_signaled_rcu(resv, true)) break; i915_retire_requests(pool->engine->i915); @@ -113,13 +113,13 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, * than replace the existing fence. */ if (rcu_access_pointer(resv->fence)) { - reservation_object_lock(resv, NULL); - reservation_object_add_excl_fence(resv, NULL); - reservation_object_unlock(resv); + dma_resv_lock(resv, NULL); + dma_resv_add_excl_fence(resv, NULL); + dma_resv_unlock(resv); } } - GEM_BUG_ON(!reservation_object_test_signaled_rcu(obj->base.resv, + GEM_BUG_ON(!dma_resv_test_signaled_rcu(obj->base.resv, true)); if (obj->base.size >= size) diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index a195a92d0105..0d1bd3f56c21 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -1027,7 +1027,7 @@ i915_request_await_object(struct i915_request *to, struct dma_fence **shared; unsigned int count, i; - ret = reservation_object_get_fences_rcu(obj->base.resv, + ret = dma_resv_get_fences_rcu(obj->base.resv, &excl, &count, &shared); if (ret) return ret; @@ -1044,7 +1044,7 @@ i915_request_await_object(struct i915_request *to, dma_fence_put(shared[i]); kfree(shared); } else { - excl = reservation_object_get_excl_rcu(obj->base.resv); + excl = dma_resv_get_excl_rcu(obj->base.resv); } if (excl) { diff --git a/drivers/gpu/drm/i915/i915_sw_fence.c b/drivers/gpu/drm/i915/i915_sw_fence.c index 5387aafd3424..362e4e00b4c6 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.c +++ b/drivers/gpu/drm/i915/i915_sw_fence.c @@ -7,7 +7,7 @@ #include <linux/slab.h> #include <linux/dma-fence.h> #include <linux/irq_work.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include "i915_sw_fence.h" #include "i915_selftest.h" @@ -510,7 +510,7 @@ int __i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence, } int i915_sw_fence_await_reservation(struct i915_sw_fence *fence, - struct reservation_object *resv, + struct dma_resv *resv, const struct dma_fence_ops *exclude, bool write, unsigned long timeout, @@ -526,7 +526,7 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence, struct dma_fence **shared; unsigned int count, i; - ret = reservation_object_get_fences_rcu(resv, + ret = dma_resv_get_fences_rcu(resv, &excl, &count, &shared); if (ret) return ret; @@ -551,7 +551,7 @@ int i915_sw_fence_await_reservation(struct i915_sw_fence *fence, dma_fence_put(shared[i]); kfree(shared); } else { - excl = reservation_object_get_excl_rcu(resv); + excl = dma_resv_get_excl_rcu(resv); } if (ret >= 0 && excl && excl->ops != exclude) { diff --git a/drivers/gpu/drm/i915/i915_sw_fence.h b/drivers/gpu/drm/i915/i915_sw_fence.h index 9cb5c3b307a6..8cf353e8c3e0 100644 --- a/drivers/gpu/drm/i915/i915_sw_fence.h +++ b/drivers/gpu/drm/i915/i915_sw_fence.h @@ -16,7 +16,7 @@ #include <linux/wait.h> struct completion; -struct reservation_object; +struct dma_resv; struct i915_sw_fence { wait_queue_head_t wait; @@ -82,7 +82,7 @@ int i915_sw_fence_await_dma_fence(struct i915_sw_fence *fence, gfp_t gfp); int i915_sw_fence_await_reservation(struct i915_sw_fence *fence, - struct reservation_object *resv, + struct dma_resv *resv, const struct dma_fence_ops *exclude, bool write, unsigned long timeout, diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index a57729be8312..ebfd03d117cd 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -99,10 +99,10 @@ static void __i915_vma_retire(struct i915_active *ref) return; /* Prune the shared fence arrays iff completely idle (inc. external) */ - if (reservation_object_trylock(obj->base.resv)) { - if (reservation_object_test_signaled_rcu(obj->base.resv, true)) - reservation_object_add_excl_fence(obj->base.resv, NULL); - reservation_object_unlock(obj->base.resv); + if (dma_resv_trylock(obj->base.resv)) { + if (dma_resv_test_signaled_rcu(obj->base.resv, true)) + dma_resv_add_excl_fence(obj->base.resv, NULL); + dma_resv_unlock(obj->base.resv); } /* @@ -903,7 +903,7 @@ static void export_fence(struct i915_vma *vma, struct i915_request *rq, unsigned int flags) { - struct reservation_object *resv = vma->resv; + struct dma_resv *resv = vma->resv; /* * Ignore errors from failing to allocate the new fence, we can't @@ -911,9 +911,9 @@ static void export_fence(struct i915_vma *vma, * synchronisation leading to rendering corruption. */ if (flags & EXEC_OBJECT_WRITE) - reservation_object_add_excl_fence(resv, &rq->fence); - else if (reservation_object_reserve_shared(resv, 1) == 0) - reservation_object_add_shared_fence(resv, &rq->fence); + dma_resv_add_excl_fence(resv, &rq->fence); + else if (dma_resv_reserve_shared(resv, 1) == 0) + dma_resv_add_shared_fence(resv, &rq->fence); } int i915_vma_move_to_active(struct i915_vma *vma, diff --git a/drivers/gpu/drm/i915/i915_vma.h b/drivers/gpu/drm/i915/i915_vma.h index 4b769db649bf..59a497561fc4 100644 --- a/drivers/gpu/drm/i915/i915_vma.h +++ b/drivers/gpu/drm/i915/i915_vma.h @@ -55,7 +55,7 @@ struct i915_vma { struct i915_address_space *vm; const struct i915_vma_ops *ops; struct i915_fence_reg *fence; - struct reservation_object *resv; /** Alias of obj->resv */ + struct dma_resv *resv; /** Alias of obj->resv */ struct sg_table *pages; void __iomem *iomap; void *private; /* owned by creator */ @@ -299,16 +299,16 @@ void i915_vma_close(struct i915_vma *vma); void i915_vma_reopen(struct i915_vma *vma); void i915_vma_destroy(struct i915_vma *vma); -#define assert_vma_held(vma) reservation_object_assert_held((vma)->resv) +#define assert_vma_held(vma) dma_resv_assert_held((vma)->resv) static inline void i915_vma_lock(struct i915_vma *vma) { - reservation_object_lock(vma->resv, NULL); + dma_resv_lock(vma->resv, NULL); } static inline void i915_vma_unlock(struct i915_vma *vma) { - reservation_object_unlock(vma->resv); + dma_resv_unlock(vma->resv); } int __i915_vma_do_pin(struct i915_vma *vma, diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c index fd1a024703d2..ff3d9acc24fc 100644 --- a/drivers/gpu/drm/lima/lima_gem.c +++ b/drivers/gpu/drm/lima/lima_gem.c @@ -136,7 +136,7 @@ static int lima_gem_sync_bo(struct lima_sched_task *task, struct lima_bo *bo, int err = 0; if (!write) { - err = reservation_object_reserve_shared(bo->gem.resv, 1); + err = dma_resv_reserve_shared(bo->gem.resv, 1); if (err) return err; } @@ -296,9 +296,9 @@ int lima_gem_submit(struct drm_file *file, struct lima_submit *submit) for (i = 0; i < submit->nr_bos; i++) { if (submit->bos[i].flags & LIMA_SUBMIT_BO_WRITE) - reservation_object_add_excl_fence(bos[i]->gem.resv, fence); + dma_resv_add_excl_fence(bos[i]->gem.resv, fence); else - reservation_object_add_shared_fence(bos[i]->gem.resv, fence); + dma_resv_add_shared_fence(bos[i]->gem.resv, fence); } lima_gem_unlock_bos(bos, submit->nr_bos, &ctx); @@ -341,7 +341,7 @@ int lima_gem_wait(struct drm_file *file, u32 handle, u32 op, s64 timeout_ns) timeout = drm_timeout_abs_to_jiffies(timeout_ns); - ret = drm_gem_reservation_object_wait(file, handle, write, timeout); + ret = drm_gem_dma_resv_wait(file, handle, write, timeout); if (ret == 0) ret = timeout ? -ETIMEDOUT : -EBUSY; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c index ae40b080ae47..3f230a28a2dc 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c @@ -4,7 +4,7 @@ */ #include <linux/dma-buf.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <drm/drm_modeset_helper.h> #include <drm/drm_fb_helper.h> diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 18da8d6ffc51..348a7ad2c044 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -663,13 +663,13 @@ void msm_gem_vunmap(struct drm_gem_object *obj, enum msm_gem_lock subclass) int msm_gem_sync_object(struct drm_gem_object *obj, struct msm_fence_context *fctx, bool exclusive) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *fence; int i, ret; - fobj = reservation_object_get_list(obj->resv); + fobj = dma_resv_get_list(obj->resv); if (!fobj || (fobj->shared_count == 0)) { - fence = reservation_object_get_excl(obj->resv); + fence = dma_resv_get_excl(obj->resv); /* don't need to wait on our own fences, since ring is fifo */ if (fence && (fence->context != fctx->context)) { ret = dma_fence_wait(fence, true); @@ -683,7 +683,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj, for (i = 0; i < fobj->shared_count; i++) { fence = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(obj->resv)); + dma_resv_held(obj->resv)); if (fence->context != fctx->context) { ret = dma_fence_wait(fence, true); if (ret) @@ -701,9 +701,9 @@ void msm_gem_move_to_active(struct drm_gem_object *obj, WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED); msm_obj->gpu = gpu; if (exclusive) - reservation_object_add_excl_fence(obj->resv, fence); + dma_resv_add_excl_fence(obj->resv, fence); else - reservation_object_add_shared_fence(obj->resv, fence); + dma_resv_add_shared_fence(obj->resv, fence); list_del_init(&msm_obj->mm_list); list_add_tail(&msm_obj->mm_list, &gpu->active_list); } @@ -728,7 +728,7 @@ 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 = reservation_object_wait_timeout_rcu(obj->resv, write, + ret = dma_resv_wait_timeout_rcu(obj->resv, write, true, remain); if (ret == 0) return remain == 0 ? -EBUSY : -ETIMEDOUT; @@ -760,8 +760,8 @@ static void describe_fence(struct dma_fence *fence, const char *type, void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct msm_gem_object *msm_obj = to_msm_bo(obj); - struct reservation_object *robj = obj->resv; - struct reservation_object_list *fobj; + struct dma_resv *robj = obj->resv; + struct dma_resv_list *fobj; struct dma_fence *fence; struct msm_gem_vma *vma; uint64_t off = drm_vma_node_start(&obj->vma_node); diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h index 8cfcf8f09e3e..9e0953c2b7ce 100644 --- a/drivers/gpu/drm/msm/msm_gem.h +++ b/drivers/gpu/drm/msm/msm_gem.h @@ -8,7 +8,7 @@ #define __MSM_GEM_H__ #include <linux/kref.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include "msm_drv.h" /* Additional internal-use only BO flags: */ diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 348f8c2be806..2e1556b7af26 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -225,7 +225,7 @@ static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit) * strange place to call it. OTOH this is a * convenient can-fail point to hook it in. */ - ret = reservation_object_reserve_shared(msm_obj->base.resv, + ret = dma_resv_reserve_shared(msm_obj->base.resv, 1); if (ret) return ret; diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 878ef6822812..e8506335cd15 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -17,7 +17,7 @@ #include <linux/of_graph.h> #include <linux/of_reserved_mem.h> #include <linux/pm_runtime.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <linux/spinlock.h> #include <drm/drm_atomic.h> diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c index 89f8e76a2d7d..027a01b97d1c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c +++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c @@ -457,7 +457,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) asyw->image.handle[0] = ctxdma->object.handle; } - asyw->state.fence = reservation_object_get_excl_rcu(fb->nvbo->bo.base.resv); + asyw->state.fence = dma_resv_get_excl_rcu(fb->nvbo->bo.base.resv); asyw->image.offset[0] = fb->nvbo->bo.offset; if (wndw->func->prepare) { diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 99e391be9370..e0b1bbee936f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -188,7 +188,7 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags, int nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, uint32_t flags, uint32_t tile_mode, uint32_t tile_flags, - struct sg_table *sg, struct reservation_object *robj, + struct sg_table *sg, struct dma_resv *robj, struct nouveau_bo **pnvbo) { struct nouveau_drm *drm = cli->drm; @@ -1324,7 +1324,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, { struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct drm_device *dev = drm->dev; - struct dma_fence *fence = reservation_object_get_excl(bo->base.resv); + struct dma_fence *fence = dma_resv_get_excl(bo->base.resv); nv10_bo_put_tile_region(dev, *old_tile, fence); *old_tile = new_tile; @@ -1655,12 +1655,12 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm) void nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence, bool exclusive) { - struct reservation_object *resv = nvbo->bo.base.resv; + struct dma_resv *resv = nvbo->bo.base.resv; if (exclusive) - reservation_object_add_excl_fence(resv, &fence->base); + dma_resv_add_excl_fence(resv, &fence->base); else if (fence) - reservation_object_add_shared_fence(resv, &fence->base); + dma_resv_add_shared_fence(resv, &fence->base); } struct ttm_bo_driver nouveau_bo_driver = { diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h index d675efe8e7f9..3ae84834bd5c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.h +++ b/drivers/gpu/drm/nouveau/nouveau_bo.h @@ -73,7 +73,7 @@ extern struct ttm_bo_driver nouveau_bo_driver; void nouveau_bo_move_init(struct nouveau_drm *); int nouveau_bo_new(struct nouveau_cli *, u64 size, int align, u32 flags, u32 tile_mode, u32 tile_flags, struct sg_table *sg, - struct reservation_object *robj, + struct dma_resv *robj, struct nouveau_bo **); int nouveau_bo_pin(struct nouveau_bo *, u32 flags, bool contig); int nouveau_bo_unpin(struct nouveau_bo *); diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index e5f249ab216a..8df390078c85 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -335,20 +335,20 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e { struct nouveau_fence_chan *fctx = chan->fence; struct dma_fence *fence; - struct reservation_object *resv = nvbo->bo.base.resv; - struct reservation_object_list *fobj; + struct dma_resv *resv = nvbo->bo.base.resv; + struct dma_resv_list *fobj; struct nouveau_fence *f; int ret = 0, i; if (!exclusive) { - ret = reservation_object_reserve_shared(resv, 1); + ret = dma_resv_reserve_shared(resv, 1); if (ret) return ret; } - fobj = reservation_object_get_list(resv); - fence = reservation_object_get_excl(resv); + fobj = dma_resv_get_list(resv); + fence = dma_resv_get_excl(resv); if (fence && (!exclusive || !fobj || !fobj->shared_count)) { struct nouveau_channel *prev = NULL; @@ -377,7 +377,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e bool must_wait = true; fence = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(resv)); + dma_resv_held(resv)); f = nouveau_local_fence(fence, chan->drm); if (f) { diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index c7368aa0bdec..c77302f969e8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -887,7 +887,7 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data, return -ENOENT; nvbo = nouveau_gem_object(gem); - lret = reservation_object_wait_timeout_rcu(nvbo->bo.base.resv, write, true, + lret = dma_resv_wait_timeout_rcu(nvbo->bo.base.resv, write, true, no_wait ? 0 : 30 * HZ); if (!lret) ret = -EBUSY; diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index e86ad7ae622b..7262ced9688a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -62,16 +62,16 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, { struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_bo *nvbo; - struct reservation_object *robj = attach->dmabuf->resv; + struct dma_resv *robj = attach->dmabuf->resv; u32 flags = 0; int ret; flags = TTM_PL_FLAG_TT; - reservation_object_lock(robj, NULL); + dma_resv_lock(robj, NULL); ret = nouveau_bo_new(&drm->client, attach->dmabuf->size, 0, flags, 0, 0, sg, robj, &nvbo); - reservation_object_unlock(robj); + dma_resv_unlock(robj); if (ret) return ERR_PTR(ret); diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index a1352750984c..b41754658681 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -274,7 +274,7 @@ panfrost_ioctl_wait_bo(struct drm_device *dev, void *data, if (!gem_obj) return -ENOENT; - ret = reservation_object_wait_timeout_rcu(gem_obj->resv, true, + ret = dma_resv_wait_timeout_rcu(gem_obj->resv, true, true, timeout); if (!ret) ret = timeout ? -ETIMEDOUT : -EBUSY; diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c index d567ce98494c..0fc4539fd08d 100644 --- a/drivers/gpu/drm/panfrost/panfrost_job.c +++ b/drivers/gpu/drm/panfrost/panfrost_job.c @@ -6,7 +6,7 @@ #include <linux/io.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <drm/gpu_scheduler.h> #include <drm/panfrost_drm.h> @@ -199,7 +199,7 @@ static void panfrost_acquire_object_fences(struct drm_gem_object **bos, int i; for (i = 0; i < bo_count; i++) - implicit_fences[i] = reservation_object_get_excl_rcu(bos[i]->resv); + implicit_fences[i] = dma_resv_get_excl_rcu(bos[i]->resv); } static void panfrost_attach_object_fences(struct drm_gem_object **bos, @@ -209,7 +209,7 @@ static void panfrost_attach_object_fences(struct drm_gem_object **bos, int i; for (i = 0; i < bo_count; i++) - reservation_object_add_excl_fence(bos[i]->resv, fence); + dma_resv_add_excl_fence(bos[i]->resv, fence); } int panfrost_job_push(struct panfrost_job *job) diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 94439212a5c5..a4f4175bbdbe 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -57,7 +57,7 @@ qxl_debugfs_buffers_info(struct seq_file *m, void *data) struct qxl_bo *bo; list_for_each_entry(bo, &qdev->gem.objects, list) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; int rel; rcu_read_lock(); diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c index df55b83e0a55..312216caeea2 100644 --- a/drivers/gpu/drm/qxl/qxl_release.c +++ b/drivers/gpu/drm/qxl/qxl_release.c @@ -238,7 +238,7 @@ static int qxl_release_validate_bo(struct qxl_bo *bo) return ret; } - ret = reservation_object_reserve_shared(bo->tbo.base.resv, 1); + ret = dma_resv_reserve_shared(bo->tbo.base.resv, 1); if (ret) return ret; @@ -458,9 +458,9 @@ void qxl_release_fence_buffer_objects(struct qxl_release *release) list_for_each_entry(entry, &release->bos, head) { bo = entry->bo; - reservation_object_add_shared_fence(bo->base.resv, &release->base); + dma_resv_add_shared_fence(bo->base.resv, &release->base); ttm_bo_add_to_lru(bo); - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); } spin_unlock(&glob->lru_lock); ww_acquire_fini(&release->ticket); diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 40f4d29edfe2..62eab82a64f9 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3659,7 +3659,7 @@ bool cik_semaphore_ring_emit(struct radeon_device *rdev, struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c index 589217a7e435..35b9dc6ce46a 100644 --- a/drivers/gpu/drm/radeon/cik_sdma.c +++ b/drivers/gpu/drm/radeon/cik_sdma.c @@ -579,7 +579,7 @@ void cik_sdma_fini(struct radeon_device *rdev) struct radeon_fence *cik_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/evergreen_dma.c b/drivers/gpu/drm/radeon/evergreen_dma.c index 5505a04ca402..a46ee6c2099d 100644 --- a/drivers/gpu/drm/radeon/evergreen_dma.c +++ b/drivers/gpu/drm/radeon/evergreen_dma.c @@ -108,7 +108,7 @@ struct radeon_fence *evergreen_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 5c05193da520..7089dfc8c2a9 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -891,7 +891,7 @@ struct radeon_fence *r100_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; struct radeon_fence *fence; diff --git a/drivers/gpu/drm/radeon/r200.c b/drivers/gpu/drm/radeon/r200.c index 9ce6dd83d284..840401413c58 100644 --- a/drivers/gpu/drm/radeon/r200.c +++ b/drivers/gpu/drm/radeon/r200.c @@ -84,7 +84,7 @@ struct radeon_fence *r200_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; struct radeon_fence *fence; diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 7d175a9e8330..e937cc01910d 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2963,7 +2963,7 @@ bool r600_semaphore_ring_emit(struct radeon_device *rdev, struct radeon_fence *r600_copy_cpdma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/r600_dma.c b/drivers/gpu/drm/radeon/r600_dma.c index 35d92ef8a0d4..af6c0da45f28 100644 --- a/drivers/gpu/drm/radeon/r600_dma.c +++ b/drivers/gpu/drm/radeon/r600_dma.c @@ -444,7 +444,7 @@ void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) struct radeon_fence *r600_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 3f7701321d21..de1d090df034 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -619,7 +619,7 @@ void radeon_sync_fence(struct radeon_sync *sync, struct radeon_fence *fence); int radeon_sync_resv(struct radeon_device *rdev, struct radeon_sync *sync, - struct reservation_object *resv, + struct dma_resv *resv, bool shared); int radeon_sync_rings(struct radeon_device *rdev, struct radeon_sync *sync, @@ -1912,20 +1912,20 @@ struct radeon_asic { uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); u32 blit_ring_index; struct radeon_fence *(*dma)(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); u32 dma_ring_index; /* method used for bo copy */ struct radeon_fence *(*copy)(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); /* ring used for bo copies */ u32 copy_ring_index; } copy; diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index e3f036c20d64..a74fa18cd27b 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -86,7 +86,7 @@ struct radeon_fence *r100_copy_blit(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); int r100_set_surface_reg(struct radeon_device *rdev, int reg, uint32_t tiling_flags, uint32_t pitch, uint32_t offset, uint32_t obj_size); @@ -157,7 +157,7 @@ struct radeon_fence *r200_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); void r200_set_safe_registers(struct radeon_device *rdev); /* @@ -347,11 +347,11 @@ int r600_dma_ring_test(struct radeon_device *rdev, struct radeon_ring *cp); struct radeon_fence *r600_copy_cpdma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); struct radeon_fence *r600_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); void r600_hpd_init(struct radeon_device *rdev); void r600_hpd_fini(struct radeon_device *rdev); bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd); @@ -473,7 +473,7 @@ void r700_cp_fini(struct radeon_device *rdev); struct radeon_fence *rv770_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); u32 rv770_get_xclk(struct radeon_device *rdev); int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk); int rv770_get_temp(struct radeon_device *rdev); @@ -547,7 +547,7 @@ void evergreen_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_fence *evergreen_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); int evergreen_get_temp(struct radeon_device *rdev); int evergreen_get_allowed_info_register(struct radeon_device *rdev, u32 reg, u32 *val); @@ -725,7 +725,7 @@ int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib); struct radeon_fence *si_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); void si_dma_vm_copy_pages(struct radeon_device *rdev, struct radeon_ib *ib, @@ -796,11 +796,11 @@ void cik_sdma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); struct radeon_fence *cik_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv); + struct dma_resv *resv); int cik_sdma_ring_test(struct radeon_device *rdev, struct radeon_ring *ring); int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring); bool cik_sdma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring); diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 1ea50ce16312..ac9a5ec481c3 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -35,7 +35,7 @@ static int radeon_benchmark_do_move(struct radeon_device *rdev, unsigned size, uint64_t saddr, uint64_t daddr, int flag, int n, - struct reservation_object *resv) + struct dma_resv *resv) { unsigned long start_jiffies; unsigned long end_jiffies; diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 7e5254a34e84..7b5460678382 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -255,7 +255,7 @@ static int radeon_cs_sync_rings(struct radeon_cs_parser *p) int r; list_for_each_entry(reloc, &p->validated, tv.head) { - struct reservation_object *resv; + struct dma_resv *resv; resv = reloc->robj->tbo.base.resv; r = radeon_sync_resv(p->rdev, &p->ib.sync, resv, diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 7bf73230ac0b..e81b01f8db90 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -533,7 +533,7 @@ static int radeon_crtc_page_flip_target(struct drm_crtc *crtc, DRM_ERROR("failed to pin new rbo buffer before flip\n"); goto cleanup; } - work->fence = dma_fence_get(reservation_object_get_excl(new_rbo->tbo.base.resv)); + work->fence = dma_fence_get(dma_resv_get_excl(new_rbo->tbo.base.resv)); radeon_bo_get_tiling_flags(new_rbo, &tiling_flags, NULL); radeon_bo_unreserve(new_rbo); diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 03873f21a734..4cf58dbbe439 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -114,7 +114,7 @@ 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 = reservation_object_wait_timeout_rcu(robj->tbo.base.resv, true, true, 30 * HZ); + r = dma_resv_wait_timeout_rcu(robj->tbo.base.resv, true, true, 30 * HZ); if (!r) r = -EBUSY; @@ -449,7 +449,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data, } robj = gem_to_radeon_bo(gobj); - r = reservation_object_test_signaled_rcu(robj->tbo.base.resv, true); + r = dma_resv_test_signaled_rcu(robj->tbo.base.resv, true); if (r == 0) r = -EBUSY; else @@ -478,7 +478,7 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, } robj = gem_to_radeon_bo(gobj); - ret = reservation_object_wait_timeout_rcu(robj->tbo.base.resv, true, true, 30 * HZ); + ret = dma_resv_wait_timeout_rcu(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 0d64ace0e6c1..6902f998ede9 100644 --- a/drivers/gpu/drm/radeon/radeon_mn.c +++ b/drivers/gpu/drm/radeon/radeon_mn.c @@ -163,7 +163,7 @@ static int radeon_mn_invalidate_range_start(struct mmu_notifier *mn, continue; } - r = reservation_object_wait_timeout_rcu(bo->tbo.base.resv, + r = dma_resv_wait_timeout_rcu(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/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 9db8ba29ef68..2abe1eab471f 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -183,7 +183,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) int radeon_bo_create(struct radeon_device *rdev, unsigned long size, int byte_align, bool kernel, u32 domain, u32 flags, struct sg_table *sg, - struct reservation_object *resv, + struct dma_resv *resv, struct radeon_bo **bo_ptr) { struct radeon_bo *bo; @@ -610,7 +610,7 @@ int radeon_bo_get_surface_reg(struct radeon_bo *bo) int steal; int i; - reservation_object_assert_held(bo->tbo.base.resv); + dma_resv_assert_held(bo->tbo.base.resv); if (!bo->tiling_flags) return 0; @@ -736,7 +736,7 @@ void radeon_bo_get_tiling_flags(struct radeon_bo *bo, uint32_t *tiling_flags, uint32_t *pitch) { - reservation_object_assert_held(bo->tbo.base.resv); + dma_resv_assert_held(bo->tbo.base.resv); if (tiling_flags) *tiling_flags = bo->tiling_flags; @@ -748,7 +748,7 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved, bool force_drop) { if (!force_drop) - reservation_object_assert_held(bo->tbo.base.resv); + dma_resv_assert_held(bo->tbo.base.resv); if (!(bo->tiling_flags & RADEON_TILING_SURFACE)) return 0; @@ -870,10 +870,10 @@ int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, bool no_wait) void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence, bool shared) { - struct reservation_object *resv = bo->tbo.base.resv; + struct dma_resv *resv = bo->tbo.base.resv; if (shared) - reservation_object_add_shared_fence(resv, &fence->base); + dma_resv_add_shared_fence(resv, &fence->base); else - reservation_object_add_excl_fence(resv, &fence->base); + dma_resv_add_excl_fence(resv, &fence->base); } diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index e5554bf9140e..d23f2ed4126e 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -126,7 +126,7 @@ extern int radeon_bo_create(struct radeon_device *rdev, unsigned long size, int byte_align, bool kernel, u32 domain, u32 flags, struct sg_table *sg, - struct reservation_object *resv, + struct dma_resv *resv, struct radeon_bo **bo_ptr); extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); extern void radeon_bo_kunmap(struct radeon_bo *bo); diff --git a/drivers/gpu/drm/radeon/radeon_prime.c b/drivers/gpu/drm/radeon/radeon_prime.c index 52b0d0cd8cbe..b906e8fbd5f3 100644 --- a/drivers/gpu/drm/radeon/radeon_prime.c +++ b/drivers/gpu/drm/radeon/radeon_prime.c @@ -63,15 +63,15 @@ struct drm_gem_object *radeon_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg) { - struct reservation_object *resv = attach->dmabuf->resv; + struct dma_resv *resv = attach->dmabuf->resv; struct radeon_device *rdev = dev->dev_private; struct radeon_bo *bo; int ret; - reservation_object_lock(resv, NULL); + dma_resv_lock(resv, NULL); ret = radeon_bo_create(rdev, attach->dmabuf->size, PAGE_SIZE, false, RADEON_GEM_DOMAIN_GTT, 0, sg, resv, &bo); - reservation_object_unlock(resv); + dma_resv_unlock(resv); if (ret) return ERR_PTR(ret); diff --git a/drivers/gpu/drm/radeon/radeon_sync.c b/drivers/gpu/drm/radeon/radeon_sync.c index 8c9780b5a884..55cc77a73c7b 100644 --- a/drivers/gpu/drm/radeon/radeon_sync.c +++ b/drivers/gpu/drm/radeon/radeon_sync.c @@ -87,30 +87,30 @@ void radeon_sync_fence(struct radeon_sync *sync, */ int radeon_sync_resv(struct radeon_device *rdev, struct radeon_sync *sync, - struct reservation_object *resv, + struct dma_resv *resv, bool shared) { - struct reservation_object_list *flist; + struct dma_resv_list *flist; struct dma_fence *f; struct radeon_fence *fence; unsigned i; int r = 0; /* always sync to the exclusive fence */ - f = reservation_object_get_excl(resv); + f = dma_resv_get_excl(resv); fence = f ? to_radeon_fence(f) : NULL; if (fence && fence->rdev == rdev) radeon_sync_fence(sync, fence); else if (f) r = dma_fence_wait(f, true); - flist = reservation_object_get_list(resv); + flist = dma_resv_get_list(resv); if (shared || !flist || r) return r; for (i = 0; i < flist->shared_count; ++i) { f = rcu_dereference_protected(flist->shared[i], - reservation_object_held(resv)); + dma_resv_held(resv)); fence = to_radeon_fence(f); if (fence && fence->rdev == rdev) radeon_sync_fence(sync, fence); diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 311e69c2ed7f..1ad5c3b86b64 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -477,7 +477,7 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo, return -EINVAL; } - f = reservation_object_get_excl(bo->tbo.base.resv); + f = dma_resv_get_excl(bo->tbo.base.resv); if (f) { r = radeon_fence_wait((struct radeon_fence *)f, false); if (r) { diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index e48a05533126..e0ad547786e8 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -831,7 +831,7 @@ static int radeon_vm_update_ptes(struct radeon_device *rdev, int r; radeon_sync_resv(rdev, &ib->sync, pt->tbo.base.resv, true); - r = reservation_object_reserve_shared(pt->tbo.base.resv, 1); + r = dma_resv_reserve_shared(pt->tbo.base.resv, 1); if (r) return r; diff --git a/drivers/gpu/drm/radeon/rv770_dma.c b/drivers/gpu/drm/radeon/rv770_dma.c index 0866b38ef264..4c91614b5e70 100644 --- a/drivers/gpu/drm/radeon/rv770_dma.c +++ b/drivers/gpu/drm/radeon/rv770_dma.c @@ -42,7 +42,7 @@ struct radeon_fence *rv770_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/radeon/si_dma.c b/drivers/gpu/drm/radeon/si_dma.c index 4773bb7d947e..d2fa302a5be9 100644 --- a/drivers/gpu/drm/radeon/si_dma.c +++ b/drivers/gpu/drm/radeon/si_dma.c @@ -231,7 +231,7 @@ void si_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring, struct radeon_fence *si_copy_dma(struct radeon_device *rdev, uint64_t src_offset, uint64_t dst_offset, unsigned num_gpu_pages, - struct reservation_object *resv) + struct dma_resv *resv) { struct radeon_fence *fence; struct radeon_sync sync; diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 10a861a1690c..58d1f2b28132 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -41,7 +41,7 @@ #include <linux/file.h> #include <linux/module.h> #include <linux/atomic.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> static void ttm_bo_global_kobj_release(struct kobject *kobj); @@ -161,7 +161,7 @@ static void ttm_bo_release_list(struct kref *list_kref) atomic_dec(&bo->bdev->glob->bo_count); dma_fence_put(bo->moving); if (!ttm_bo_uses_embedded_gem_object(bo)) - reservation_object_fini(&bo->base._resv); + dma_resv_fini(&bo->base._resv); mutex_destroy(&bo->wu_mutex); bo->destroy(bo); ttm_mem_global_free(bdev->glob->mem_glob, acc_size); @@ -173,7 +173,7 @@ static void ttm_bo_add_mem_to_lru(struct ttm_buffer_object *bo, struct ttm_bo_device *bdev = bo->bdev; struct ttm_mem_type_manager *man; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); if (!list_empty(&bo->lru)) return; @@ -244,7 +244,7 @@ static void ttm_bo_bulk_move_set_pos(struct ttm_lru_bulk_move_pos *pos, void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo, struct ttm_lru_bulk_move *bulk) { - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); ttm_bo_del_from_lru(bo); ttm_bo_add_to_lru(bo); @@ -277,8 +277,8 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk) if (!pos->first) continue; - reservation_object_assert_held(pos->first->base.resv); - reservation_object_assert_held(pos->last->base.resv); + dma_resv_assert_held(pos->first->base.resv); + dma_resv_assert_held(pos->last->base.resv); man = &pos->first->bdev->man[TTM_PL_TT]; list_bulk_move_tail(&man->lru[i], &pos->first->lru, @@ -292,8 +292,8 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk) if (!pos->first) continue; - reservation_object_assert_held(pos->first->base.resv); - reservation_object_assert_held(pos->last->base.resv); + dma_resv_assert_held(pos->first->base.resv); + dma_resv_assert_held(pos->last->base.resv); man = &pos->first->bdev->man[TTM_PL_VRAM]; list_bulk_move_tail(&man->lru[i], &pos->first->lru, @@ -307,8 +307,8 @@ void ttm_bo_bulk_move_lru_tail(struct ttm_lru_bulk_move *bulk) if (!pos->first) continue; - reservation_object_assert_held(pos->first->base.resv); - reservation_object_assert_held(pos->last->base.resv); + dma_resv_assert_held(pos->first->base.resv); + dma_resv_assert_held(pos->last->base.resv); lru = &pos->first->bdev->glob->swap_lru[i]; list_bulk_move_tail(lru, &pos->first->swap, &pos->last->swap); @@ -442,29 +442,29 @@ static int ttm_bo_individualize_resv(struct ttm_buffer_object *bo) if (bo->base.resv == &bo->base._resv) return 0; - BUG_ON(!reservation_object_trylock(&bo->base._resv)); + BUG_ON(!dma_resv_trylock(&bo->base._resv)); - r = reservation_object_copy_fences(&bo->base._resv, bo->base.resv); + r = dma_resv_copy_fences(&bo->base._resv, bo->base.resv); if (r) - reservation_object_unlock(&bo->base._resv); + dma_resv_unlock(&bo->base._resv); return r; } static void ttm_bo_flush_all_fences(struct ttm_buffer_object *bo) { - struct reservation_object_list *fobj; + struct dma_resv_list *fobj; struct dma_fence *fence; int i; - fobj = reservation_object_get_list(&bo->base._resv); - fence = reservation_object_get_excl(&bo->base._resv); + fobj = dma_resv_get_list(&bo->base._resv); + fence = dma_resv_get_excl(&bo->base._resv); if (fence && !fence->ops->signaled) dma_fence_enable_sw_signaling(fence); for (i = 0; fobj && i < fobj->shared_count; ++i) { fence = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(bo->base.resv)); + dma_resv_held(bo->base.resv)); if (!fence->ops->signaled) dma_fence_enable_sw_signaling(fence); @@ -482,23 +482,23 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) /* Last resort, if we fail to allocate memory for the * fences block for the BO to become idle */ - reservation_object_wait_timeout_rcu(bo->base.resv, true, false, + dma_resv_wait_timeout_rcu(bo->base.resv, true, false, 30 * HZ); spin_lock(&glob->lru_lock); goto error; } spin_lock(&glob->lru_lock); - ret = reservation_object_trylock(bo->base.resv) ? 0 : -EBUSY; + ret = dma_resv_trylock(bo->base.resv) ? 0 : -EBUSY; if (!ret) { - if (reservation_object_test_signaled_rcu(&bo->base._resv, true)) { + if (dma_resv_test_signaled_rcu(&bo->base._resv, true)) { ttm_bo_del_from_lru(bo); spin_unlock(&glob->lru_lock); if (bo->base.resv != &bo->base._resv) - reservation_object_unlock(&bo->base._resv); + dma_resv_unlock(&bo->base._resv); ttm_bo_cleanup_memtype_use(bo); - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); return; } @@ -514,10 +514,10 @@ static void ttm_bo_cleanup_refs_or_queue(struct ttm_buffer_object *bo) ttm_bo_add_to_lru(bo); } - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); } if (bo->base.resv != &bo->base._resv) - reservation_object_unlock(&bo->base._resv); + dma_resv_unlock(&bo->base._resv); error: kref_get(&bo->list_kref); @@ -546,7 +546,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool unlock_resv) { struct ttm_bo_global *glob = bo->bdev->glob; - struct reservation_object *resv; + struct dma_resv *resv; int ret; if (unlikely(list_empty(&bo->ddestroy))) @@ -554,7 +554,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, else resv = &bo->base._resv; - if (reservation_object_test_signaled_rcu(resv, true)) + if (dma_resv_test_signaled_rcu(resv, true)) ret = 0; else ret = -EBUSY; @@ -563,10 +563,10 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, long lret; if (unlock_resv) - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); spin_unlock(&glob->lru_lock); - lret = reservation_object_wait_timeout_rcu(resv, true, + lret = dma_resv_wait_timeout_rcu(resv, true, interruptible, 30 * HZ); @@ -576,7 +576,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, return -EBUSY; spin_lock(&glob->lru_lock); - if (unlock_resv && !reservation_object_trylock(bo->base.resv)) { + if (unlock_resv && !dma_resv_trylock(bo->base.resv)) { /* * We raced, and lost, someone else holds the reservation now, * and is probably busy in ttm_bo_cleanup_memtype_use. @@ -593,7 +593,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, if (ret || unlikely(list_empty(&bo->ddestroy))) { if (unlock_resv) - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); spin_unlock(&glob->lru_lock); return ret; } @@ -606,7 +606,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, ttm_bo_cleanup_memtype_use(bo); if (unlock_resv) - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); return 0; } @@ -634,12 +634,12 @@ static bool ttm_bo_delayed_delete(struct ttm_bo_device *bdev, bool remove_all) if (remove_all || bo->base.resv != &bo->base._resv) { spin_unlock(&glob->lru_lock); - reservation_object_lock(bo->base.resv, NULL); + dma_resv_lock(bo->base.resv, NULL); spin_lock(&glob->lru_lock); ttm_bo_cleanup_refs(bo, false, !remove_all, true); - } else if (reservation_object_trylock(bo->base.resv)) { + } else if (dma_resv_trylock(bo->base.resv)) { ttm_bo_cleanup_refs(bo, false, !remove_all, true); } else { spin_unlock(&glob->lru_lock); @@ -708,7 +708,7 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, struct ttm_placement placement; int ret = 0; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); placement.num_placement = 0; placement.num_busy_placement = 0; @@ -779,7 +779,7 @@ static bool ttm_bo_evict_swapout_allowable(struct ttm_buffer_object *bo, bool ret = false; if (bo->base.resv == ctx->resv) { - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); if (ctx->flags & TTM_OPT_FLAG_ALLOW_RES_EVICT || !list_empty(&bo->ddestroy)) ret = true; @@ -787,7 +787,7 @@ static bool ttm_bo_evict_swapout_allowable(struct ttm_buffer_object *bo, if (busy) *busy = false; } else { - ret = reservation_object_trylock(bo->base.resv); + ret = dma_resv_trylock(bo->base.resv); *locked = ret; if (busy) *busy = !ret; @@ -815,10 +815,10 @@ static int ttm_mem_evict_wait_busy(struct ttm_buffer_object *busy_bo, return -EBUSY; if (ctx->interruptible) - r = reservation_object_lock_interruptible(busy_bo->base.resv, + r = dma_resv_lock_interruptible(busy_bo->base.resv, ticket); else - r = reservation_object_lock(busy_bo->base.resv, ticket); + r = dma_resv_lock(busy_bo->base.resv, ticket); /* * TODO: It would be better to keep the BO locked until allocation is at @@ -826,7 +826,7 @@ static int ttm_mem_evict_wait_busy(struct ttm_buffer_object *busy_bo, * of TTM. */ if (!r) - reservation_object_unlock(busy_bo->base.resv); + dma_resv_unlock(busy_bo->base.resv); return r == -EDEADLK ? -EBUSY : r; } @@ -852,7 +852,7 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev, if (!ttm_bo_evict_swapout_allowable(bo, ctx, &locked, &busy)) { if (busy && !busy_bo && ticket != - reservation_object_locking_ctx(bo->base.resv)) + dma_resv_locking_ctx(bo->base.resv)) busy_bo = bo; continue; } @@ -860,7 +860,7 @@ static int ttm_mem_evict_first(struct ttm_bo_device *bdev, if (place && !bdev->driver->eviction_valuable(bo, place)) { if (locked) - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); continue; } break; @@ -932,9 +932,9 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo, spin_unlock(&man->move_lock); if (fence) { - reservation_object_add_shared_fence(bo->base.resv, fence); + dma_resv_add_shared_fence(bo->base.resv, fence); - ret = reservation_object_reserve_shared(bo->base.resv, 1); + ret = dma_resv_reserve_shared(bo->base.resv, 1); if (unlikely(ret)) { dma_fence_put(fence); return ret; @@ -961,7 +961,7 @@ static int ttm_bo_mem_force_space(struct ttm_buffer_object *bo, struct ww_acquire_ctx *ticket; int ret; - ticket = reservation_object_locking_ctx(bo->base.resv); + ticket = dma_resv_locking_ctx(bo->base.resv); do { ret = (*man->func->get_node)(man, bo, place, mem); if (unlikely(ret != 0)) @@ -1091,7 +1091,7 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, bool type_found = false; int i, ret; - ret = reservation_object_reserve_shared(bo->base.resv, 1); + ret = dma_resv_reserve_shared(bo->base.resv, 1); if (unlikely(ret)) return ret; @@ -1172,7 +1172,7 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object *bo, int ret = 0; struct ttm_mem_reg mem; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); mem.num_pages = bo->num_pages; mem.size = mem.num_pages << PAGE_SHIFT; @@ -1242,7 +1242,7 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, int ret; uint32_t new_flags; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); /* * Check whether we need to move buffer. */ @@ -1279,7 +1279,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev, struct ttm_operation_ctx *ctx, size_t acc_size, struct sg_table *sg, - struct reservation_object *resv, + struct dma_resv *resv, void (*destroy) (struct ttm_buffer_object *)) { int ret = 0; @@ -1333,7 +1333,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev, bo->sg = sg; if (resv) { bo->base.resv = resv; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); } else { bo->base.resv = &bo->base._resv; } @@ -1342,7 +1342,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev, * bo.gem is not initialized, so we have to setup the * struct elements we want use regardless. */ - reservation_object_init(&bo->base._resv); + dma_resv_init(&bo->base._resv); drm_vma_node_reset(&bo->base.vma_node); } atomic_inc(&bo->bdev->glob->bo_count); @@ -1360,7 +1360,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev, * since otherwise lockdep will be angered in radeon. */ if (!resv) { - locked = reservation_object_trylock(bo->base.resv); + locked = dma_resv_trylock(bo->base.resv); WARN_ON(!locked); } @@ -1394,7 +1394,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, bool interruptible, size_t acc_size, struct sg_table *sg, - struct reservation_object *resv, + struct dma_resv *resv, void (*destroy) (struct ttm_buffer_object *)) { struct ttm_operation_ctx ctx = { interruptible, false }; @@ -1804,13 +1804,13 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, long timeout = 15 * HZ; if (no_wait) { - if (reservation_object_test_signaled_rcu(bo->base.resv, true)) + if (dma_resv_test_signaled_rcu(bo->base.resv, true)) return 0; else return -EBUSY; } - timeout = reservation_object_wait_timeout_rcu(bo->base.resv, true, + timeout = dma_resv_wait_timeout_rcu(bo->base.resv, true, interruptible, timeout); if (timeout < 0) return timeout; @@ -1818,7 +1818,7 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, if (timeout == 0) return -EBUSY; - reservation_object_add_excl_fence(bo->base.resv, NULL); + dma_resv_add_excl_fence(bo->base.resv, NULL); return 0; } EXPORT_SYMBOL(ttm_bo_wait); @@ -1934,7 +1934,7 @@ out: * already swapped buffer. */ if (locked) - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); kref_put(&bo->list_kref, ttm_bo_release_list); return ret; } @@ -1972,14 +1972,14 @@ int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo) ret = mutex_lock_interruptible(&bo->wu_mutex); if (unlikely(ret != 0)) return -ERESTARTSYS; - if (!reservation_object_is_locked(bo->base.resv)) + if (!dma_resv_is_locked(bo->base.resv)) goto out_unlock; - ret = reservation_object_lock_interruptible(bo->base.resv, NULL); + ret = dma_resv_lock_interruptible(bo->base.resv, NULL); if (ret == -EINTR) ret = -ERESTARTSYS; if (unlikely(ret != 0)) goto out_unlock; - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); out_unlock: mutex_unlock(&bo->wu_mutex); diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c index 425a6d627b30..fe81c565e7ef 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_util.c +++ b/drivers/gpu/drm/ttm/ttm_bo_util.c @@ -38,7 +38,7 @@ #include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/module.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> struct ttm_transfer_obj { struct ttm_buffer_object base; @@ -518,8 +518,8 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo, fbo->base.destroy = &ttm_transfered_destroy; fbo->base.acc_size = 0; fbo->base.base.resv = &fbo->base.base._resv; - reservation_object_init(fbo->base.base.resv); - ret = reservation_object_trylock(fbo->base.base.resv); + dma_resv_init(fbo->base.base.resv); + ret = dma_resv_trylock(fbo->base.base.resv); WARN_ON(!ret); *new_obj = &fbo->base; @@ -689,7 +689,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, int ret; struct ttm_buffer_object *ghost_obj; - reservation_object_add_excl_fence(bo->base.resv, fence); + dma_resv_add_excl_fence(bo->base.resv, fence); if (evict) { ret = ttm_bo_wait(bo, false, false); if (ret) @@ -716,7 +716,7 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo, if (ret) return ret; - reservation_object_add_excl_fence(ghost_obj->base.resv, fence); + dma_resv_add_excl_fence(ghost_obj->base.resv, fence); /** * If we're not moving to fixed memory, the TTM object @@ -752,7 +752,7 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo, int ret; - reservation_object_add_excl_fence(bo->base.resv, fence); + dma_resv_add_excl_fence(bo->base.resv, fence); if (!evict) { struct ttm_buffer_object *ghost_obj; @@ -772,7 +772,7 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo, if (ret) return ret; - reservation_object_add_excl_fence(ghost_obj->base.resv, fence); + dma_resv_add_excl_fence(ghost_obj->base.resv, fence); /** * If we're not moving to fixed memory, the TTM object @@ -841,7 +841,7 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo) if (ret) return ret; - ret = reservation_object_copy_fences(ghost->base.resv, bo->base.resv); + ret = dma_resv_copy_fences(ghost->base.resv, bo->base.resv); /* Last resort, wait for the BO to be idle when we are OOM */ if (ret) ttm_bo_wait(bo, false, false); diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c index 85f5bcbe0c76..76eedb963693 100644 --- a/drivers/gpu/drm/ttm/ttm_bo_vm.c +++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c @@ -71,7 +71,7 @@ static vm_fault_t ttm_bo_vm_fault_idle(struct ttm_buffer_object *bo, ttm_bo_get(bo); up_read(&vmf->vma->vm_mm->mmap_sem); (void) dma_fence_wait(bo->moving, true); - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); ttm_bo_put(bo); goto out_unlock; } @@ -131,7 +131,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) * for reserve, and if it fails, retry the fault after waiting * for the buffer to become unreserved. */ - if (unlikely(!reservation_object_trylock(bo->base.resv))) { + if (unlikely(!dma_resv_trylock(bo->base.resv))) { if (vmf->flags & FAULT_FLAG_ALLOW_RETRY) { if (!(vmf->flags & FAULT_FLAG_RETRY_NOWAIT)) { ttm_bo_get(bo); @@ -296,7 +296,7 @@ static vm_fault_t ttm_bo_vm_fault(struct vm_fault *vmf) out_io_unlock: ttm_mem_io_unlock(man); out_unlock: - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); return ret; } diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c index 3aefe72fb5cb..131dae8f4170 100644 --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -39,7 +39,7 @@ static void ttm_eu_backoff_reservation_reverse(struct list_head *list, list_for_each_entry_continue_reverse(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); } } @@ -71,7 +71,7 @@ void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, if (list_empty(&bo->lru)) ttm_bo_add_to_lru(bo); - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); } spin_unlock(&glob->lru_lock); @@ -114,7 +114,7 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, ret = __ttm_bo_reserve(bo, intr, (ticket == NULL), ticket); if (!ret && unlikely(atomic_read(&bo->cpu_writers) > 0)) { - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); ret = -EBUSY; @@ -130,7 +130,7 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, if (!entry->num_shared) continue; - ret = reservation_object_reserve_shared(bo->base.resv, + ret = dma_resv_reserve_shared(bo->base.resv, entry->num_shared); if (!ret) continue; @@ -144,16 +144,16 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, if (ret == -EDEADLK) { if (intr) { - ret = reservation_object_lock_slow_interruptible(bo->base.resv, + ret = dma_resv_lock_slow_interruptible(bo->base.resv, ticket); } else { - reservation_object_lock_slow(bo->base.resv, ticket); + dma_resv_lock_slow(bo->base.resv, ticket); ret = 0; } } if (!ret && entry->num_shared) - ret = reservation_object_reserve_shared(bo->base.resv, + ret = dma_resv_reserve_shared(bo->base.resv, entry->num_shared); if (unlikely(ret != 0)) { @@ -201,14 +201,14 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, list_for_each_entry(entry, list, head) { bo = entry->bo; if (entry->num_shared) - reservation_object_add_shared_fence(bo->base.resv, fence); + dma_resv_add_shared_fence(bo->base.resv, fence); else - reservation_object_add_excl_fence(bo->base.resv, fence); + dma_resv_add_excl_fence(bo->base.resv, fence); if (list_empty(&bo->lru)) ttm_bo_add_to_lru(bo); else ttm_bo_move_to_lru_tail(bo, NULL); - reservation_object_unlock(bo->base.resv); + dma_resv_unlock(bo->base.resv); } spin_unlock(&glob->lru_lock); if (ticket) diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 00b4a3337840..e0e9b4f69db6 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -48,7 +48,7 @@ int ttm_tt_create(struct ttm_buffer_object *bo, bool zero_alloc) struct ttm_bo_device *bdev = bo->bdev; uint32_t page_flags = 0; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); if (bdev->need_dma32) page_flags |= TTM_PAGE_FLAG_DMA32; diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 79744137d89f..5d80507b539b 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -409,7 +409,7 @@ v3d_wait_bo_ioctl(struct drm_device *dev, void *data, if (args->pad != 0) return -EINVAL; - ret = drm_gem_reservation_object_wait(file_priv, args->handle, + ret = drm_gem_dma_resv_wait(file_priv, args->handle, true, timeout_jiffies); /* Decrement the user's timeout, in case we got interrupted @@ -495,7 +495,7 @@ v3d_attach_fences_and_unlock_reservation(struct drm_file *file_priv, for (i = 0; i < job->bo_count; i++) { /* XXX: Use shared fences for read-only objects. */ - reservation_object_add_excl_fence(job->bo[i]->resv, + dma_resv_add_excl_fence(job->bo[i]->resv, job->done_fence); } diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index b72b760e3018..7a06cb6e31c5 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -543,7 +543,7 @@ vc4_update_bo_seqnos(struct vc4_exec_info *exec, uint64_t seqno) bo = to_vc4_bo(&exec->bo[i]->base); bo->seqno = seqno; - reservation_object_add_shared_fence(bo->base.base.resv, exec->fence); + dma_resv_add_shared_fence(bo->base.base.resv, exec->fence); } list_for_each_entry(bo, &exec->unref_list, unref_head) { @@ -554,7 +554,7 @@ vc4_update_bo_seqnos(struct vc4_exec_info *exec, uint64_t seqno) bo = to_vc4_bo(&exec->rcl_write_bo[i]->base); bo->write_seqno = seqno; - reservation_object_add_excl_fence(bo->base.base.resv, exec->fence); + dma_resv_add_excl_fence(bo->base.base.resv, exec->fence); } } @@ -642,7 +642,7 @@ retry: for (i = 0; i < exec->bo_count; i++) { bo = &exec->bo[i]->base; - ret = reservation_object_reserve_shared(bo->resv, 1); + ret = dma_resv_reserve_shared(bo->resv, 1); if (ret) { vc4_unlock_bo_reservations(dev, exec, acquire_ctx); return ret; diff --git a/drivers/gpu/drm/vgem/vgem_fence.c b/drivers/gpu/drm/vgem/vgem_fence.c index d8630467549c..9268f6fc3f66 100644 --- a/drivers/gpu/drm/vgem/vgem_fence.c +++ b/drivers/gpu/drm/vgem/vgem_fence.c @@ -21,7 +21,7 @@ */ #include <linux/dma-buf.h> -#include <linux/reservation.h> +#include <linux/dma-resv.h> #include <drm/drm_file.h> @@ -128,7 +128,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, { struct drm_vgem_fence_attach *arg = data; struct vgem_file *vfile = file->driver_priv; - struct reservation_object *resv; + struct dma_resv *resv; struct drm_gem_object *obj; struct dma_fence *fence; int ret; @@ -151,7 +151,7 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Check for a conflicting fence */ resv = obj->resv; - if (!reservation_object_test_signaled_rcu(resv, + if (!dma_resv_test_signaled_rcu(resv, arg->flags & VGEM_FENCE_WRITE)) { ret = -EBUSY; goto err_fence; @@ -159,12 +159,12 @@ int vgem_fence_attach_ioctl(struct drm_device *dev, /* Expose the fence via the dma-buf */ ret = 0; - reservation_object_lock(resv, NULL); + dma_resv_lock(resv, NULL); if (arg->flags & VGEM_FENCE_WRITE) - reservation_object_add_excl_fence(resv, fence); - else if ((ret = reservation_object_reserve_shared(resv, 1)) == 0) - reservation_object_add_shared_fence(resv, fence); - reservation_object_unlock(resv); + dma_resv_add_excl_fence(resv, fence); + else if ((ret = dma_resv_reserve_shared(resv, 1)) == 0) + dma_resv_add_shared_fence(resv, fence); + dma_resv_unlock(resv); /* Record the fence in our idr for later signaling */ if (ret == 0) { diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 3c430dd65f67..0a88ef11b9d3 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -396,7 +396,7 @@ static int virtio_gpu_transfer_from_host_ioctl(struct drm_device *dev, (vgdev, qobj->hw_res_handle, vfpriv->ctx_id, offset, args->level, &box, fence); - reservation_object_add_excl_fence(qobj->tbo.base.resv, + dma_resv_add_excl_fence(qobj->tbo.base.resv, &fence->f); dma_fence_put(&fence->f); @@ -450,7 +450,7 @@ static int virtio_gpu_transfer_to_host_ioctl(struct drm_device *dev, void *data, (vgdev, qobj, vfpriv ? vfpriv->ctx_id : 0, offset, args->level, &box, fence); - reservation_object_add_excl_fence(qobj->tbo.base.resv, + dma_resv_add_excl_fence(qobj->tbo.base.resv, &fence->f); dma_fence_put(&fence->f); } diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 3dc08f991a8d..a492ac3f4a7e 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -212,7 +212,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, 0, 0, vgfb->fence); ret = virtio_gpu_object_reserve(bo, false); if (!ret) { - reservation_object_add_excl_fence(bo->tbo.base.resv, + dma_resv_add_excl_fence(bo->tbo.base.resv, &vgfb->fence->f); dma_fence_put(&vgfb->fence->f); vgfb->fence = NULL; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c index 6c01ad2785dd..bb46ca0c458f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c @@ -459,9 +459,9 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst, /* Buffer objects need to be either pinned or reserved: */ if (!(dst->mem.placement & TTM_PL_FLAG_NO_EVICT)) - reservation_object_assert_held(dst->base.resv); + dma_resv_assert_held(dst->base.resv); if (!(src->mem.placement & TTM_PL_FLAG_NO_EVICT)) - reservation_object_assert_held(src->base.resv); + dma_resv_assert_held(src->base.resv); if (dst->ttm->state == tt_unpopulated) { ret = dst->ttm->bdev->driver->ttm_tt_populate(dst->ttm, &ctx); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 369034c0de31..a05ef9d0a2e7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -342,7 +342,7 @@ void vmw_bo_pin_reserved(struct vmw_buffer_object *vbo, bool pin) uint32_t old_mem_type = bo->mem.mem_type; int ret; - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); if (pin) { if (vbo->pin_count++ > 0) @@ -689,7 +689,7 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo, bool nonblock = !!(flags & drm_vmw_synccpu_dontblock); long lret; - lret = reservation_object_wait_timeout_rcu + lret = dma_resv_wait_timeout_rcu (bo->base.resv, true, true, nonblock ? 0 : MAX_SCHEDULE_TIMEOUT); if (!lret) @@ -1007,10 +1007,10 @@ void vmw_bo_fence_single(struct ttm_buffer_object *bo, if (fence == NULL) { vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL); - reservation_object_add_excl_fence(bo->base.resv, &fence->base); + dma_resv_add_excl_fence(bo->base.resv, &fence->base); dma_fence_put(&fence->base); } else - reservation_object_add_excl_fence(bo->base.resv, &fence->base); + dma_resv_add_excl_fence(bo->base.resv, &fence->base); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c index 7984f172ec4a..1e3bd58bc2d4 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c @@ -169,7 +169,7 @@ static int vmw_cotable_unscrub(struct vmw_resource *res) } *cmd; WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB); - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd)); if (!cmd) @@ -311,7 +311,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res, return 0; WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB); - reservation_object_assert_held(bo->base.resv); + dma_resv_assert_held(bo->base.resv); mutex_lock(&dev_priv->binding_mutex); if (!vcotbl->scrubbed) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 701643b7b0c4..0b5472450633 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -402,14 +402,14 @@ void vmw_resource_unreserve(struct vmw_resource *res, if (switch_backup && new_backup != res->backup) { if (res->backup) { - reservation_object_assert_held(res->backup->base.base.resv); + dma_resv_assert_held(res->backup->base.base.resv); list_del_init(&res->mob_head); vmw_bo_unreference(&res->backup); } if (new_backup) { res->backup = vmw_bo_reference(new_backup); - reservation_object_assert_held(new_backup->base.base.resv); + dma_resv_assert_held(new_backup->base.base.resv); list_add_tail(&res->mob_head, &new_backup->res_list); } else { res->backup = NULL; @@ -691,7 +691,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo) .num_shared = 0 }; - reservation_object_assert_held(vbo->base.base.resv); + dma_resv_assert_held(vbo->base.base.resv); list_for_each_entry_safe(res, next, &vbo->res_list, mob_head) { if (!res->func->unbind) continue; |