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Searched refs:syncobj (Results 1 – 25 of 27) sorted by relevance

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/linux/drivers/gpu/drm/
H A Ddrm_syncobj.c32 * DRM synchronisation objects (syncobj, see struct &drm_syncobj) provide a
37 * The syncobj userspace API provides ioctls for several operations:
40 * - Import and export of syncobjs to/from a syncobj file descriptor
41 * - Import and export a syncobj's underlying fence to/from a sync file
42 * - Reset a syncobj (set its fence to NULL)
43 * - Signal a syncobj (set a trivially signaled fence)
44 * - Wait for a syncobj's fence to appear and be signaled
46 * The syncobj userspace API also provides operations to manipulate a syncobj
54 * At it's core, a syncobj i
230 struct drm_syncobj *syncobj; global() member
251 struct drm_syncobj *syncobj; drm_syncobj_find() local
266 drm_syncobj_fence_add_wait(struct drm_syncobj * syncobj,struct syncobj_wait_entry * wait) drm_syncobj_fence_add_wait() argument
291 drm_syncobj_remove_wait(struct drm_syncobj * syncobj,struct syncobj_wait_entry * wait) drm_syncobj_remove_wait() argument
315 drm_syncobj_add_eventfd(struct drm_syncobj * syncobj,struct syncobj_eventfd_entry * entry) drm_syncobj_add_eventfd() argument
333 drm_syncobj_add_point(struct drm_syncobj * syncobj,struct dma_fence_chain * chain,struct dma_fence * fence,uint64_t point) drm_syncobj_add_point() argument
372 drm_syncobj_replace_fence(struct drm_syncobj * syncobj,struct dma_fence * fence) drm_syncobj_replace_fence() argument
407 drm_syncobj_assign_null_handle(struct drm_syncobj * syncobj) drm_syncobj_assign_null_handle() argument
440 struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle); drm_syncobj_find_fence() local
528 struct drm_syncobj *syncobj = container_of(kref, drm_syncobj_free() local
558 struct drm_syncobj *syncobj; drm_syncobj_create() local
597 drm_syncobj_get_handle(struct drm_file * file_private,struct drm_syncobj * syncobj,u32 * handle) drm_syncobj_get_handle() argument
625 struct drm_syncobj *syncobj; drm_syncobj_create_as_handle() local
639 struct drm_syncobj *syncobj; drm_syncobj_destroy() local
654 struct drm_syncobj *syncobj = file->private_data; drm_syncobj_file_release() local
673 drm_syncobj_get_fd(struct drm_syncobj * syncobj,int * p_fd) drm_syncobj_get_fd() argument
701 struct drm_syncobj *syncobj = drm_syncobj_find(file_private, handle); drm_syncobj_handle_to_fd() local
715 struct drm_syncobj *syncobj; drm_syncobj_fd_to_handle() local
748 struct drm_syncobj *syncobj; drm_syncobj_import_sync_file_fence() local
824 struct drm_syncobj *syncobj = ptr; drm_syncobj_release_handle() local
1036 syncobj_wait_syncobj_func(struct drm_syncobj * syncobj,struct syncobj_wait_entry * wait) syncobj_wait_syncobj_func() argument
1443 syncobj_eventfd_entry_func(struct drm_syncobj * syncobj,struct syncobj_eventfd_entry * entry) syncobj_eventfd_entry_func() argument
1489 struct drm_syncobj *syncobj; drm_syncobj_eventfd_ioctl() local
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/linux/include/drm/
H A Ddrm_syncobj.h65 * @file: A file backing for this syncobj.
73 * drm_syncobj_get - acquire a syncobj reference
97 * @syncobj: sync object.
107 drm_syncobj_fence_get(struct drm_syncobj *syncobj) in drm_syncobj_fence_get() argument
112 fence = dma_fence_get_rcu_safe(&syncobj->fence); in drm_syncobj_fence_get()
120 void drm_syncobj_add_point(struct drm_syncobj *syncobj,
124 void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
133 struct drm_syncobj *syncobj, u32 *handle);
134 int drm_syncobj_get_fd(struct drm_syncobj *syncobj, int *p_fd);
/linux/drivers/gpu/drm/xe/
H A Dxe_sync.c141 sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle); in xe_sync_entry_parse()
142 if (XE_IOCTL_DBG(xe, !sync->syncobj)) in xe_sync_entry_parse()
146 sync->fence = drm_syncobj_fence_get(sync->syncobj); in xe_sync_entry_parse()
162 sync->syncobj = drm_syncobj_find(xef->drm, sync_in.handle); in xe_sync_entry_parse()
163 if (XE_IOCTL_DBG(xe, !sync->syncobj)) in xe_sync_entry_parse()
171 sync->fence = drm_syncobj_fence_get(sync->syncobj); in xe_sync_entry_parse()
230 drm_syncobj_add_point(sync->syncobj, sync->chain_fence, in xe_sync_entry_signal()
237 } else if (sync->syncobj) { in xe_sync_entry_signal()
238 drm_syncobj_replace_fence(sync->syncobj, fence); in xe_sync_entry_signal()
258 if (sync->syncobj) in xe_sync_entry_cleanup()
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H A Dxe_sync_types.h18 struct drm_syncobj *syncobj; member
/linux/drivers/gpu/drm/msm/
H A Dmsm_syncobj.c39 ret = UERR(EOPNOTSUPP, dev, "syncobj timeline unsupported"); in msm_syncobj_parse_deps()
44 ret = UERR(EINVAL, dev, "invalid syncobj flags: %x", syncobj_desc.flags); in msm_syncobj_parse_deps()
57 ret = UERR(EINVAL, dev, "invalid syncobj handle: %u", i); in msm_syncobj_parse_deps()
115 ret = UERR(EINVAL, dev, "invalid syncobj flags"); in msm_syncobj_parse_post_deps()
122 ret = UERR(EOPNOTSUPP, dev, "syncobj timeline unsupported"); in msm_syncobj_parse_post_deps()
133 post_deps[i].syncobj = in msm_syncobj_parse_post_deps()
135 if (!post_deps[i].syncobj) { in msm_syncobj_parse_post_deps()
136 ret = UERR(EINVAL, dev, "invalid syncobj handle"); in msm_syncobj_parse_post_deps()
144 if (post_deps[j].syncobj) in msm_syncobj_parse_post_deps()
145 drm_syncobj_put(post_deps[j].syncobj); in msm_syncobj_parse_post_deps()
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H A Dmsm_syncobj.h12 struct drm_syncobj *syncobj; member
/linux/drivers/gpu/drm/imagination/
H A Dpvr_sync.c41 drm_syncobj_put(sig_sync->syncobj); in pvr_sync_signal_free()
82 sig_sync->syncobj = drm_syncobj_find(file, handle); in pvr_sync_signal_array_add()
83 if (!sig_sync->syncobj) { in pvr_sync_signal_array_add()
196 drm_syncobj_add_point(sig_sync->syncobj, sig_sync->chain, in pvr_sync_signal_array_push_fences()
200 drm_syncobj_replace_fence(sig_sync->syncobj, sig_sync->fence); in pvr_sync_signal_array_push_fences()
H A Dpvr_sync.h22 * struct pvr_sync_signal - Object encoding a syncobj signal operation
27 * signals a syncobj point that's later waited on by a subsequent job.
30 /** @handle: Handle of the syncobj to signal. */
34 * @point: Point to signal in the syncobj.
40 /** @syncobj: Syncobj retrieved from the handle. */
41 struct drm_syncobj *syncobj; member
45 * existing timeline syncobj.
47 * Should be zero when manipulating a regular syncobj.
52 * @fence: New fence object to attach to the syncobj.
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_userq_fence.c421 struct drm_syncobj **syncobj = NULL; in amdgpu_userq_signal_ioctl() local
437 syncobj = kmalloc_array(num_syncobj_handles, sizeof(*syncobj), GFP_KERNEL); in amdgpu_userq_signal_ioctl()
438 if (!syncobj) { in amdgpu_userq_signal_ioctl()
444 syncobj[entry] = drm_syncobj_find(filp, syncobj_handles[entry]); in amdgpu_userq_signal_ioctl()
445 if (!syncobj[entry]) { in amdgpu_userq_signal_ioctl()
563 /* Add the created fence to syncobj/BO's */ in amdgpu_userq_signal_ioctl()
565 drm_syncobj_replace_fence(syncobj[i], fence); in amdgpu_userq_signal_ioctl()
586 if (syncobj[entry]) in amdgpu_userq_signal_ioctl()
587 drm_syncobj_put(syncobj[entr in amdgpu_userq_signal_ioctl()
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H A Damdgpu_cs.c541 p->post_deps[i].syncobj = in amdgpu_cs_p2_syncobj_out()
543 if (!p->post_deps[i].syncobj) in amdgpu_cs_p2_syncobj_out()
583 dep->syncobj = drm_syncobj_find(p->filp, in amdgpu_cs_p2_syncobj_timeline_signal()
585 if (!dep->syncobj) { in amdgpu_cs_p2_syncobj_timeline_signal()
1295 drm_syncobj_add_point(p->post_deps[i].syncobj, in amdgpu_cs_post_dependencies()
1300 drm_syncobj_replace_fence(p->post_deps[i].syncobj, in amdgpu_cs_post_dependencies()
1418 drm_syncobj_put(parser->post_deps[i].syncobj); in amdgpu_cs_parser_fini()
1594 struct drm_syncobj *syncobj; in amdgpu_cs_fence_to_handle_ioctl() local
1607 r = drm_syncobj_create(&syncobj, 0, fence); in amdgpu_cs_fence_to_handle_ioctl()
1611 r = drm_syncobj_get_handle(filp, syncobj, &info->out.handle); in amdgpu_cs_fence_to_handle_ioctl()
[all …]
H A Damdgpu_gem.c91 struct drm_syncobj **syncobj, in amdgpu_gem_update_timeline_node() argument
98 *syncobj = drm_syncobj_find(filp, syncobj_handle); in amdgpu_gem_update_timeline_node()
99 if (!*syncobj) in amdgpu_gem_update_timeline_node()
108 drm_syncobj_put(*syncobj); in amdgpu_gem_update_timeline_node()
121 struct drm_syncobj *syncobj, in amdgpu_gem_update_bo_mapping() argument
129 if (!syncobj) in amdgpu_gem_update_bo_mapping()
151 drm_syncobj_replace_fence(syncobj, last_update); in amdgpu_gem_update_bo_mapping()
153 drm_syncobj_add_point(syncobj, chain, last_update, point); in amdgpu_gem_update_bo_mapping()
H A Damdgpu_cs.h44 struct drm_syncobj *syncobj; member
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_execbuffer.c238 struct drm_syncobj *syncobj; /* Use with ptr_mask_bits() */ member
2791 drm_syncobj_put(ptr_mask_bits(fences[n].syncobj, 2)); in __free_fence_array()
2841 struct drm_syncobj *syncobj; in add_timeline_fence_array() local
2856 syncobj = drm_syncobj_find(eb->file, user_fence.handle); in add_timeline_fence_array()
2857 if (!syncobj) { in add_timeline_fence_array()
2859 "Invalid syncobj handle provided\n"); in add_timeline_fence_array()
2863 fence = drm_syncobj_fence_get(syncobj); in add_timeline_fence_array()
2869 drm_syncobj_put(syncobj); in add_timeline_fence_array()
2881 drm_syncobj_put(syncobj); in add_timeline_fence_array()
2891 drm_syncobj_put(syncobj); in add_timeline_fence_array()
2966 struct drm_syncobj *syncobj; add_fence_array() local
3037 struct drm_syncobj *syncobj; signal_fence_array() local
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H A Di915_gem_context_types.h211 /** @single_timeline: See See &i915_gem_context.syncobj */
261 * @syncobj: Shared timeline syncobj
264 * emulate a single timeline across all engines using this syncobj.
265 * For every execbuffer2 call, this syncobj is used as both an in-
272 struct drm_syncobj *syncobj; member
H A Di915_gem_context.c1294 if (ctx->syncobj) in i915_gem_context_release_work()
1295 drm_syncobj_put(ctx->syncobj); in i915_gem_context_release_work()
1674 err = drm_syncobj_create(&ctx->syncobj, in i915_gem_create_context()
/linux/drivers/gpu/drm/virtio/
H A Dvirtgpu_submit.c23 struct drm_syncobj *syncobj; member
180 drm_syncobj_put(post_deps[i].syncobj); in virtio_gpu_free_post_deps()
229 post_deps[i].syncobj = drm_syncobj_find(submit->file, in virtio_gpu_parse_post_deps()
231 if (!post_deps[i].syncobj) { in virtio_gpu_parse_post_deps()
260 drm_syncobj_add_point(post_deps[i].syncobj, in virtio_gpu_process_post_deps()
265 drm_syncobj_replace_fence(post_deps[i].syncobj, in virtio_gpu_process_post_deps()
/linux/drivers/gpu/drm/tegra/
H A Dsubmit.c515 struct drm_syncobj *syncobj = NULL; in tegra_drm_ioctl_channel_submit() local
550 syncobj = drm_syncobj_find(file, args->syncobj_out); in tegra_drm_ioctl_channel_submit()
551 if (!syncobj) { in tegra_drm_ioctl_channel_submit()
648 if (syncobj) { in tegra_drm_ioctl_channel_submit()
655 drm_syncobj_replace_fence(syncobj, fence); in tegra_drm_ioctl_channel_submit()
679 if (syncobj) in tegra_drm_ioctl_channel_submit()
680 drm_syncobj_put(syncobj); in tegra_drm_ioctl_channel_submit()
/linux/drivers/accel/amdxdna/
H A Daie2_ctx.c116 fence = drm_syncobj_fence_get(hwctx->priv->syncobj); in aie2_cmd_get_out_fence()
486 struct drm_syncobj *syncobj; in aie2_ctx_syncobj_create() local
492 ret = drm_syncobj_create(&syncobj, 0, NULL); in aie2_ctx_syncobj_create()
494 XDNA_ERR(xdna, "Create ctx syncobj failed, ret %d", ret); in aie2_ctx_syncobj_create()
497 ret = drm_syncobj_get_handle(filp, syncobj, &hdl); in aie2_ctx_syncobj_create()
499 drm_syncobj_put(syncobj); in aie2_ctx_syncobj_create()
500 XDNA_ERR(xdna, "Create ctx syncobj handle failed, ret %d", ret); in aie2_ctx_syncobj_create()
503 hwctx->priv->syncobj = syncobj; in aie2_ctx_syncobj_create()
515 drm_syncobj_put(hwctx->priv->syncobj); in aie2_ctx_syncobj_destroy()
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H A Daie2_pci.h150 struct drm_syncobj *syncobj; member
/linux/drivers/gpu/drm/v3d/
H A Dv3d_sched.c84 drm_syncobj_put(query_info->queries[i].syncobj); in v3d_timestamp_query_info_free()
98 drm_syncobj_put(query_info->queries[i].syncobj); in v3d_performance_query_info_free()
486 drm_syncobj_replace_fence(timestamp_query->queries[i].syncobj, in v3d_timestamp_query()
507 drm_syncobj_replace_fence(queries[i].syncobj, NULL); in v3d_reset_timestamp_queries()
552 fence = drm_syncobj_fence_get(queries[i].syncobj); in v3d_copy_query_results()
597 drm_syncobj_replace_fence(performance_query->queries[i].syncobj, NULL); in v3d_reset_performance_queries()
656 fence = drm_syncobj_fence_get(performance_query->queries[i].syncobj); in v3d_copy_performance_query()
H A Dv3d_drv.h384 struct drm_syncobj *syncobj; member
392 struct drm_syncobj *syncobj; member
473 struct drm_syncobj *syncobj; member
/linux/drivers/gpu/drm/panthor/
H A Dpanthor_drv.c219 * a specific syncobj point.
222 * is retrieved from the syncobj itself, and can be NULL if no fence was attached
226 * %DRM_PANTHOR_SYNC_OP_SIGNAL on this syncobj.
236 /** @handle: The syncobj handle. */
240 * @point: The syncobj point.
247 * @syncobj: The sync object pointed by @handle.
249 struct drm_syncobj *syncobj; member
253 * timeline syncobj.
255 * NULL for regular syncobj, non-NULL for timeline syncobjs.
260 * @fence: The fence to assign to the syncobj o
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H A Dpanthor_sched.c2064 struct panthor_syncobj_64b *syncobj; in group_term_post_processing() local
2085 /* Manually update the syncobj seqno to unblock waiters. */ in group_term_post_processing()
2086 syncobj = group->syncobjs->kmap + (i * sizeof(*syncobj)); in group_term_post_processing()
2087 syncobj->status = ~0; in group_term_post_processing()
2088 syncobj->seqno = atomic64_read(&queue->fence_ctx.seqno); in group_term_post_processing()
2462 } *syncobj; in panthor_queue_eval_syncwait() local
2466 syncobj = panthor_queue_get_syncwait_obj(group, queue); in panthor_queue_eval_syncwait()
2467 if (!syncobj) in panthor_queue_eval_syncwait()
2471 syncobj in panthor_queue_eval_syncwait()
2903 struct panthor_syncobj_64b *syncobj; group_sync_upd_work() local
[all...]
/linux/Documentation/gpu/
H A Ddrm-vm-bind-async.rst19 * ``syncobj``: A container that abstracts synchronization objects. The
21 driver specific. A syncobj typically indicates the type of the
24 * ``in-syncobj``: Argument to a VM_BIND IOCTL, the VM_BIND operation waits
27 * ``out-syncobj``: Argument to a VM_BIND_IOCTL, the VM_BIND operation
/linux/drivers/gpu/drm/i915/
H A DKconfig.debug55 select SW_SYNC # signaling validation framework (igt/syncobj*)

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