| /linux-6.12.1/drivers/dma-buf/ |
| D | dma-fence-array.c | 76 for (i = 0; i < array->num_fences; ++i) { in dma_fence_array_enable_signaling()
119 for (i = 0; i < array->num_fences; ++i) in dma_fence_array_release()
132 for (i = 0; i < array->num_fences; ++i) in dma_fence_array_set_deadline()
152 struct dma_fence_array *dma_fence_array_alloc(int num_fences) in dma_fence_array_alloc() argument
156 return kzalloc(struct_size(array, callbacks, num_fences), GFP_KERNEL); in dma_fence_array_alloc()
173 int num_fences, struct dma_fence **fences, in dma_fence_array_init() argument
177 WARN_ON(!num_fences || !fences); in dma_fence_array_init()
179 array->num_fences = num_fences; in dma_fence_array_init()
186 atomic_set(&array->num_pending, signal_on_any ? 1 : num_fences); in dma_fence_array_init()
202 while (num_fences--) in dma_fence_array_init()
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| D | dma-resv.c | 65 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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| D | sync_file.c | 285 unsigned int num_fences; in sync_file_ioctl_fence_info() local
296 num_fences = 0; in sync_file_ioctl_fence_info()
298 ++num_fences; in sync_file_ioctl_fence_info()
306 if (!info.num_fences) { in sync_file_ioctl_fence_info()
313 if (info.num_fences < num_fences) in sync_file_ioctl_fence_info()
316 size = num_fences * sizeof(*fence_info); in sync_file_ioctl_fence_info()
321 num_fences = 0; in sync_file_ioctl_fence_info()
325 status = sync_fill_fence_info(fence, &fence_info[num_fences++]); in sync_file_ioctl_fence_info()
337 info.num_fences = num_fences; in sync_file_ioctl_fence_info()
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| D | st-dma-fence-unwrap.c | 46 static struct dma_fence *mock_array(unsigned int num_fences, ...) in mock_array() argument
53 fences = kcalloc(num_fences, sizeof(*fences), GFP_KERNEL); in mock_array()
57 va_start(valist, num_fences); in mock_array()
58 for (i = 0; i < num_fences; ++i) in mock_array()
62 array = dma_fence_array_create(num_fences, fences, in mock_array()
73 va_start(valist, num_fences); in mock_array()
74 for (i = 0; i < num_fences; ++i) in mock_array()
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| D | dma-fence-unwrap.c | 63 struct dma_fence *__dma_fence_unwrap_merge(unsigned int num_fences, in __dma_fence_unwrap_merge() argument
75 for (i = 0; i < num_fences; ++i) { in __dma_fence_unwrap_merge()
105 for (i = 0; i < num_fences; ++i) in __dma_fence_unwrap_merge()
114 for (i = 0; i < num_fences; ++i) { in __dma_fence_unwrap_merge()
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| D | dma-buf.c | 415 unsigned int num_fences; in dma_buf_import_sync_file() local
434 num_fences = 0; in dma_buf_import_sync_file()
436 ++num_fences; in dma_buf_import_sync_file()
438 if (num_fences > 0) { in dma_buf_import_sync_file()
441 ret = dma_resv_reserve_fences(dmabuf->resv, num_fences); in dma_buf_import_sync_file()
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| D | sync_debug.c | 134 for (i = 0; i < array->num_fences; ++i) in sync_print_sync_file()
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| /linux-6.12.1/tools/testing/selftests/sync/ |
| D | sync.c | 88 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()
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| /linux-6.12.1/include/linux/ |
| D | dma-fence-array.h | 42 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,
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| D | dma-resv.h | 213 unsigned int num_fences; member
469 int dma_resv_reserve_fences(struct dma_resv *obj, unsigned int num_fences);
476 unsigned int *num_fences, struct dma_fence ***fences);
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| D | dma-fence-unwrap.h | 51 struct dma_fence *__dma_fence_unwrap_merge(unsigned int num_fences,
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| /linux-6.12.1/drivers/gpu/drm/i915/gt/ |
| D | intel_ggtt_fencing.c | 512 for (i = 0; i < ggtt->num_fences; i++) in intel_ggtt_restore_fences()
842 int num_fences; in intel_ggtt_init_fences() local
851 num_fences = 0; in intel_ggtt_init_fences()
854 num_fences = 32; in intel_ggtt_init_fences()
858 num_fences = 16; in intel_ggtt_init_fences()
860 num_fences = 8; in intel_ggtt_init_fences()
863 num_fences = intel_uncore_read(uncore, in intel_ggtt_init_fences()
865 ggtt->fence_regs = kcalloc(num_fences, in intel_ggtt_init_fences()
869 num_fences = 0; in intel_ggtt_init_fences()
872 for (i = 0; i < num_fences; i++) { in intel_ggtt_init_fences()
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| D | intel_gt_types.h | 322 #define intel_gt_support_legacy_fencing(gt) ((gt)->ggtt->num_fences > 0)
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| /linux-6.12.1/drivers/gpu/drm/ttm/ |
| D | ttm_execbuf_util.c | 89 unsigned int num_fences; in ttm_eu_reserve_buffers() local
100 num_fences = max(entry->num_shared, 1u); in ttm_eu_reserve_buffers()
103 num_fences); in ttm_eu_reserve_buffers()
120 num_fences); in ttm_eu_reserve_buffers()
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| /linux-6.12.1/drivers/gpu/drm/ |
| D | drm_gpuvm.c | 1090 unsigned int num_fences) in exec_prepare_obj() argument
1092 return num_fences ? drm_exec_prepare_obj(exec, obj, num_fences) : in exec_prepare_obj()
1113 unsigned int num_fences) in drm_gpuvm_prepare_vm() argument
1115 return exec_prepare_obj(exec, gpuvm->r_obj, num_fences); in drm_gpuvm_prepare_vm()
1122 unsigned int num_fences) in __drm_gpuvm_prepare_objects() argument
1129 ret = exec_prepare_obj(exec, vm_bo->obj, num_fences); in __drm_gpuvm_prepare_objects()
1143 unsigned int num_fences) in drm_gpuvm_prepare_objects_locked() argument
1150 ret = exec_prepare_obj(exec, vm_bo->obj, num_fences); in drm_gpuvm_prepare_objects_locked()
1187 unsigned int num_fences) in drm_gpuvm_prepare_objects() argument
1191 num_fences); in drm_gpuvm_prepare_objects()
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| D | drm_exec.c | 290 unsigned int num_fences) in drm_exec_prepare_obj() argument
298 ret = dma_resv_reserve_fences(obj->resv, num_fences); in drm_exec_prepare_obj()
324 unsigned int num_fences) in drm_exec_prepare_array() argument
329 ret = drm_exec_prepare_obj(exec, objects[i], num_fences); in drm_exec_prepare_array()
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| D | drm_atomic_uapi.c | 1179 unsigned int *num_fences) in prepare_signaling() argument
1225 (*num_fences + 1), GFP_KERNEL); in prepare_signaling()
1229 memset(&f[*num_fences], 0, sizeof(*f)); in prepare_signaling()
1231 f[*num_fences].out_fence_ptr = fence_ptr; in prepare_signaling()
1238 ret = setup_out_fence(&f[(*num_fences)++], fence); in prepare_signaling()
1264 (*num_fences + 1), GFP_KERNEL); in prepare_signaling()
1268 memset(&f[*num_fences], 0, sizeof(*f)); in prepare_signaling()
1270 f[*num_fences].out_fence_ptr = fence_ptr; in prepare_signaling()
1278 ret = setup_out_fence(&f[(*num_fences)++], fence); in prepare_signaling()
1302 unsigned int num_fences, in complete_signaling() argument
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| /linux-6.12.1/include/drm/ |
| D | drm_exec.h | 144 unsigned int num_fences);
148 unsigned int num_fences);
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| D | drm_gpuvm.h | 532 unsigned int num_fences; member
554 unsigned int num_fences);
558 unsigned int num_fences);
563 unsigned int num_fences);
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| /linux-6.12.1/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_execbuffer.c | 314 unsigned long num_fences; member
2817 SIZE_MAX / sizeof(*f)) - eb->num_fences) in add_timeline_fence_array()
2829 (eb->num_fences + nfences) * sizeof(*f), in add_timeline_fence_array()
2835 f += eb->num_fences; in add_timeline_fence_array()
2927 eb->num_fences++; in add_timeline_fence_array()
2937 unsigned long num_fences = args->num_cliprects; in add_fence_array() local
2943 if (!num_fences) in add_fence_array()
2948 if (num_fences > min_t(unsigned long, in add_fence_array()
2950 SIZE_MAX / sizeof(*f) - eb->num_fences)) in add_fence_array()
2954 if (!access_ok(user, num_fences * sizeof(*user))) in add_fence_array()
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| D | i915_gem_tiling.c | 351 if (!to_gt(i915)->ggtt->num_fences) in i915_gem_set_tiling_ioctl()
434 if (!to_gt(i915)->ggtt->num_fences) in i915_gem_get_tiling_ioctl()
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| D | i915_gem_busy.c | 64 unsigned int nchild = array->num_fences; in __busy_set_if_active()
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| /linux-6.12.1/include/uapi/linux/ |
| D | sync_file.h | 73 __u32 num_fences; member
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| /linux-6.12.1/drivers/gpu/drm/i915/ |
| D | i915_getparam.c | 38 value = to_gt(i915)->ggtt->num_fences; in i915_getparam_ioctl()
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| /linux-6.12.1/drivers/gpu/drm/i915/selftests/ |
| D | i915_request.c | 285 atomic_long_t num_waits, num_fences; member
316 unsigned int num_waits = 0, num_fences = 0; in __igt_breadcrumbs_smoketest() local
439 num_fences += count; in __igt_breadcrumbs_smoketest()
445 atomic_long_add(num_fences, &t->num_fences); in __igt_breadcrumbs_smoketest()
527 atomic_long_read(&t.num_fences), in mock_breadcrumbs_smoketest()
1730 unsigned long num_waits, num_fences; in live_breadcrumbs_smoketest() local
1831 num_fences = 0; in live_breadcrumbs_smoketest()
1850 num_fences += atomic_long_read(&smoke[idx].num_fences); in live_breadcrumbs_smoketest()
1854 num_waits, num_fences, idx, ncpus); in live_breadcrumbs_smoketest()
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