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Searched refs:num_fences (Results 1 – 19 of 19) sorted by relevance

/linux/drivers/dma-buf/
H A Ddma-fence-array.c76 for (i = 0; i < array->num_fences; ++i) { in dma_fence_array_enable_signaling()
129 for (i = 0; i < array->num_fences; ++i) { in dma_fence_array_signaled()
145 for (i = 0; i < array->num_fences; ++i) in dma_fence_array_release()
158 for (i = 0; i < array->num_fences; ++i) in dma_fence_array_set_deadline()
178 struct dma_fence_array *dma_fence_array_alloc(int num_fences) in dma_fence_array_alloc() argument
182 return kzalloc(struct_size(array, callbacks, num_fences), GFP_KERNEL); in dma_fence_array_alloc()
199 int num_fences, struct dma_fence **fences, in dma_fence_array_init() argument
203 WARN_ON(!num_fences || !fences); in dma_fence_array_init()
205 array->num_fences = num_fences; in dma_fence_array_init()
212 atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences); in dma_fence_array_init()
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H A Ddma-resv.c65 u32 num_fences, max_fences; member
125 for (i = 0; i < list->num_fences; ++i) { in dma_resv_list_free()
182 int dma_resv_reserve_fences(struct dma_resv *obj, unsigned int num_fences) in dma_resv_reserve_fences() argument
193 if (WARN_ON(!num_fences)) in dma_resv_reserve_fences()
198 if ((old->num_fences + num_fences) <= old->max_fences) in dma_resv_reserve_fences()
200 max = max(old->num_fences + num_fences, old->max_fences * 2); in dma_resv_reserve_fences()
202 max = max(4ul, roundup_pow_of_two(num_fences)); in dma_resv_reserve_fences()
215 for (i = 0, j = 0, k = max; i < (old ? old->num_fences : 0); ++i) { in dma_resv_reserve_fences()
225 new->num_fences = j; in dma_resv_reserve_fences()
271 fences->max_fences = fences->num_fences; in dma_resv_reset_max_fences()
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/linux/tools/testing/selftests/sync/
H A Dsync.c88 int err, num_fences; in sync_file_info() local
100 num_fences = info->num_fences; in sync_file_info()
102 if (num_fences) { in sync_file_info()
104 info->num_fences = num_fences; in sync_file_info()
106 fence_info = calloc(num_fences, sizeof(*fence_info)); in sync_file_info()
139 count = info->num_fences; in sync_fence_size()
156 for (i = 0 ; i < info->num_fences ; i++) { in sync_fence_count_with_status()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_userq_fence.c657 u16 num_points, num_fences = 0; in amdgpu_userq_wait_ioctl() local
749 if (!wait_info->num_fences) { in amdgpu_userq_wait_ioctl()
764 num_fences++; in amdgpu_userq_wait_ioctl()
781 num_fences++; in amdgpu_userq_wait_ioctl()
792 num_fences++; in amdgpu_userq_wait_ioctl()
801 num_fences++; in amdgpu_userq_wait_ioctl()
810 wait_info->num_fences = num_fences; in amdgpu_userq_wait_ioctl()
813 fence_info = kmalloc_array(wait_info->num_fences, sizeof(*fence_info), GFP_KERNEL); in amdgpu_userq_wait_ioctl()
820 fences = kmalloc_array(wait_info->num_fences, sizeof(*fences), GFP_KERNEL); in amdgpu_userq_wait_ioctl()
833 if (WARN_ON_ONCE(num_fences >= wait_info->num_fences)) { in amdgpu_userq_wait_ioctl()
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H A Damdgpu_vm.c460 unsigned int num_fences) in amdgpu_vm_lock_pd() argument
464 2 + num_fences); in amdgpu_vm_lock_pd()
476 unsigned int num_fences) in amdgpu_vm_lock_done_list() argument
/linux/include/linux/
H A Ddma-fence-array.h42 unsigned num_fences; member
48 struct dma_fence_array_cb callbacks[] __counted_by(num_fences);
82 struct dma_fence_array *dma_fence_array_alloc(int num_fences);
84 int num_fences, struct dma_fence **fences,
88 struct dma_fence_array *dma_fence_array_create(int num_fences,
/linux/drivers/gpu/drm/
H A Ddrm_gpuvm.c1190 unsigned int num_fences) in exec_prepare_obj() argument
1192 return num_fences ? drm_exec_prepare_obj(exec, obj, num_fences) : in exec_prepare_obj()
1213 unsigned int num_fences) in drm_gpuvm_prepare_vm() argument
1215 return exec_prepare_obj(exec, gpuvm->r_obj, num_fences); in drm_gpuvm_prepare_vm()
1222 unsigned int num_fences) in __drm_gpuvm_prepare_objects() argument
1229 ret = exec_prepare_obj(exec, vm_bo->obj, num_fences); in __drm_gpuvm_prepare_objects()
1243 unsigned int num_fences) in drm_gpuvm_prepare_objects_locked() argument
1253 ret = exec_prepare_obj(exec, vm_bo->obj, num_fences); in drm_gpuvm_prepare_objects_locked()
1290 unsigned int num_fences) in drm_gpuvm_prepare_objects() argument
1294 num_fences); in drm_gpuvm_prepare_objects()
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H A Ddrm_atomic_uapi.c1361 unsigned int *num_fences) in prepare_signaling() argument
1407 (*num_fences + 1), GFP_KERNEL); in prepare_signaling()
1411 memset(&f[*num_fences], 0, sizeof(*f)); in prepare_signaling()
1413 f[*num_fences].out_fence_ptr = fence_ptr; in prepare_signaling()
1420 ret = setup_out_fence(&f[(*num_fences)++], fence); in prepare_signaling()
1446 (*num_fences + 1), GFP_KERNEL); in prepare_signaling()
1450 memset(&f[*num_fences], 0, sizeof(*f)); in prepare_signaling()
1452 f[*num_fences].out_fence_ptr = fence_ptr; in prepare_signaling()
1460 ret = setup_out_fence(&f[(*num_fences)++], fence); in prepare_signaling()
1484 unsigned int num_fences, in complete_signaling() argument
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/linux/include/drm/
H A Ddrm_exec.h144 unsigned int num_fences);
148 unsigned int num_fences);
H A Ddrm_gpuvm.h553 unsigned int num_fences; member
575 unsigned int num_fences);
579 unsigned int num_fences);
584 unsigned int num_fences);
1260 struct drm_exec *exec, unsigned int num_fences,
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_execbuffer.c314 unsigned long num_fences; member
2803 SIZE_MAX / sizeof(*f)) - eb->num_fences) in add_timeline_fence_array()
2815 (eb->num_fences + nfences) * sizeof(*f), in add_timeline_fence_array()
2821 f += eb->num_fences; in add_timeline_fence_array()
2913 eb->num_fences++; in add_timeline_fence_array()
2923 unsigned long num_fences = args->num_cliprects; in add_fence_array() local
2929 if (!num_fences) in add_fence_array()
2934 if (num_fences > min_t(unsigned long, in add_fence_array()
2936 SIZE_MAX / sizeof(*f) - eb->num_fences)) in add_fence_array()
2940 if (!access_ok(user, num_fences * sizeof(*user))) in add_fence_array()
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/linux/include/uapi/linux/
H A Dsync_file.h73 __u32 num_fences; member
/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_types.h322 #define intel_gt_support_legacy_fencing(gt) ((gt)->ggtt->num_fences > 0)
/linux/drivers/gpu/drm/xe/
H A Dxe_vm.h266 unsigned int num_fences);
H A Dxe_vm.c220 .num_fences = 1, in xe_vm_add_compute_exec_queue()
365 unsigned int num_fences) in xe_vm_validate_rebind() argument
382 ret = dma_resv_reserve_fences(obj->resv, num_fences); in xe_vm_validate_rebind()
/linux/drivers/gpu/drm/i915/gem/selftests/
H A Di915_gem_coherency.c264 return gt->ggtt->num_fences; in needs_fence_registers()
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_sched.c282 .num_fences = 1, in nouveau_job_submit()
/linux/include/uapi/drm/
H A Damdgpu_drm.h565 __u16 num_fences; member
/linux/drivers/gpu/drm/i915/
H A Di915_gpu_error.c1270 for (i = 0; i < ggtt->num_fences; i++) in gt_record_fences()
1275 for (i = 0; i < ggtt->num_fences; i++) in gt_record_fences()
1280 for (i = 0; i < ggtt->num_fences; i++) in gt_record_fences()