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/linux-6.6.21/mm/
Dmmu_gather.c20 struct mmu_gather_batch *batch; in tlb_next_batch() local
26 batch = tlb->active; in tlb_next_batch()
27 if (batch->next) { in tlb_next_batch()
28 tlb->active = batch->next; in tlb_next_batch()
35 batch = (void *)__get_free_page(GFP_NOWAIT | __GFP_NOWARN); in tlb_next_batch()
36 if (!batch) in tlb_next_batch()
40 batch->next = NULL; in tlb_next_batch()
41 batch->nr = 0; in tlb_next_batch()
42 batch->max = MAX_GATHER_BATCH; in tlb_next_batch()
44 tlb->active->next = batch; in tlb_next_batch()
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/linux-6.6.21/arch/powerpc/mm/book3s64/
Dhash_tlb.c44 struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch); in hpte_need_flush() local
51 i = batch->index; in hpte_need_flush()
103 if (!batch->active) { in hpte_need_flush()
119 if (i != 0 && (mm != batch->mm || batch->psize != psize || in hpte_need_flush()
120 batch->ssize != ssize)) { in hpte_need_flush()
121 __flush_tlb_pending(batch); in hpte_need_flush()
125 batch->mm = mm; in hpte_need_flush()
126 batch->psize = psize; in hpte_need_flush()
127 batch->ssize = ssize; in hpte_need_flush()
129 batch->pte[i] = rpte; in hpte_need_flush()
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/linux-6.6.21/drivers/gpu/drm/i915/selftests/
Digt_spinner.c97 if (!spin->batch) { in igt_spinner_pin()
105 spin->batch = vaddr; in igt_spinner_pin()
131 u32 *batch; in igt_spinner_create_request() local
139 if (!spin->batch) { in igt_spinner_create_request()
160 batch = spin->batch; in igt_spinner_create_request()
163 *batch++ = MI_STORE_DWORD_IMM_GEN4; in igt_spinner_create_request()
164 *batch++ = lower_32_bits(hws_address(hws, rq)); in igt_spinner_create_request()
165 *batch++ = upper_32_bits(hws_address(hws, rq)); in igt_spinner_create_request()
167 *batch++ = MI_STORE_DWORD_IMM_GEN4; in igt_spinner_create_request()
168 *batch++ = 0; in igt_spinner_create_request()
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/linux-6.6.21/drivers/iommu/iommufd/
Dpages.c275 static void batch_clear(struct pfn_batch *batch) in batch_clear() argument
277 batch->total_pfns = 0; in batch_clear()
278 batch->end = 0; in batch_clear()
279 batch->pfns[0] = 0; in batch_clear()
280 batch->npfns[0] = 0; in batch_clear()
287 static void batch_clear_carry(struct pfn_batch *batch, unsigned int keep_pfns) in batch_clear_carry() argument
290 return batch_clear(batch); in batch_clear_carry()
293 WARN_ON(!batch->end || in batch_clear_carry()
294 batch->npfns[batch->end - 1] < keep_pfns); in batch_clear_carry()
296 batch->total_pfns = keep_pfns; in batch_clear_carry()
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/linux-6.6.21/drivers/gpu/drm/i915/gt/
Dgen7_renderclear.c235 gen7_emit_state_base_address(struct batch_chunk *batch, in gen7_emit_state_base_address() argument
238 u32 *cs = batch_alloc_items(batch, 0, 10); in gen7_emit_state_base_address()
242 *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; in gen7_emit_state_base_address()
244 *cs++ = (batch_addr(batch) + surface_state_base) | BASE_ADDRESS_MODIFY; in gen7_emit_state_base_address()
246 *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; in gen7_emit_state_base_address()
248 *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; in gen7_emit_state_base_address()
250 *cs++ = batch_addr(batch) | BASE_ADDRESS_MODIFY; in gen7_emit_state_base_address()
257 batch_advance(batch, cs); in gen7_emit_state_base_address()
261 gen7_emit_vfe_state(struct batch_chunk *batch, in gen7_emit_vfe_state() argument
267 u32 *cs = batch_alloc_items(batch, 32, 8); in gen7_emit_vfe_state()
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Dintel_lrc.c1576 gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine, u32 *batch) in gen8_emit_flush_coherentl3_wa() argument
1579 *batch++ = MI_STORE_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT; in gen8_emit_flush_coherentl3_wa()
1580 *batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4); in gen8_emit_flush_coherentl3_wa()
1581 *batch++ = intel_gt_scratch_offset(engine->gt, in gen8_emit_flush_coherentl3_wa()
1583 *batch++ = 0; in gen8_emit_flush_coherentl3_wa()
1585 *batch++ = MI_LOAD_REGISTER_IMM(1); in gen8_emit_flush_coherentl3_wa()
1586 *batch++ = i915_mmio_reg_offset(GEN8_L3SQCREG4); in gen8_emit_flush_coherentl3_wa()
1587 *batch++ = 0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES; in gen8_emit_flush_coherentl3_wa()
1589 batch = gen8_emit_pipe_control(batch, in gen8_emit_flush_coherentl3_wa()
1594 *batch++ = MI_LOAD_REGISTER_MEM_GEN8 | MI_SRM_LRM_GLOBAL_GTT; in gen8_emit_flush_coherentl3_wa()
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Dgen8_engine_cs.h53 __gen8_emit_pipe_control(u32 *batch, u32 bit_group_0, in __gen8_emit_pipe_control() argument
56 memset(batch, 0, 6 * sizeof(u32)); in __gen8_emit_pipe_control()
58 batch[0] = GFX_OP_PIPE_CONTROL(6) | bit_group_0; in __gen8_emit_pipe_control()
59 batch[1] = bit_group_1; in __gen8_emit_pipe_control()
60 batch[2] = offset; in __gen8_emit_pipe_control()
62 return batch + 6; in __gen8_emit_pipe_control()
65 static inline u32 *gen8_emit_pipe_control(u32 *batch, in gen8_emit_pipe_control() argument
68 return __gen8_emit_pipe_control(batch, 0, bit_group_1, offset); in gen8_emit_pipe_control()
71 static inline u32 *gen12_emit_pipe_control(u32 *batch, u32 bit_group_0, in gen12_emit_pipe_control() argument
74 return __gen8_emit_pipe_control(batch, bit_group_0, in gen12_emit_pipe_control()
Dselftest_hangcheck.c38 u32 *batch; member
81 h->batch = vaddr; in hang_init()
113 u32 *batch; in hang_create_request() local
133 h->batch = vaddr; in hang_create_request()
171 batch = h->batch; in hang_create_request()
173 *batch++ = MI_STORE_DWORD_IMM_GEN4; in hang_create_request()
174 *batch++ = lower_32_bits(hws_address(hws, rq)); in hang_create_request()
175 *batch++ = upper_32_bits(hws_address(hws, rq)); in hang_create_request()
176 *batch++ = rq->fence.seqno; in hang_create_request()
177 *batch++ = MI_NOOP; in hang_create_request()
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Dselftest_lrc.c966 struct i915_vma *batch; in store_context() local
970 batch = create_user_vma(ce->vm, SZ_64K); in store_context()
971 if (IS_ERR(batch)) in store_context()
972 return batch; in store_context()
974 cs = i915_gem_object_pin_map_unlocked(batch->obj, I915_MAP_WC); in store_context()
976 i915_vma_put(batch); in store_context()
982 i915_gem_object_unpin_map(batch->obj); in store_context()
983 i915_vma_put(batch); in store_context()
1044 i915_gem_object_flush_map(batch->obj); in store_context()
1045 i915_gem_object_unpin_map(batch->obj); in store_context()
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Dselftest_workarounds.c504 struct i915_vma *batch; in check_dirty_whitelist() local
513 batch = create_batch(ce->vm); in check_dirty_whitelist()
514 if (IS_ERR(batch)) { in check_dirty_whitelist()
515 err = PTR_ERR(batch); in check_dirty_whitelist()
542 err = i915_gem_object_lock(batch->obj, &ww); in check_dirty_whitelist()
548 cs = i915_gem_object_pin_map(batch->obj, I915_MAP_WC); in check_dirty_whitelist()
614 i915_gem_object_flush_map(batch->obj); in check_dirty_whitelist()
615 i915_gem_object_unpin_map(batch->obj); in check_dirty_whitelist()
631 err = i915_vma_move_to_active(batch, rq, 0); in check_dirty_whitelist()
641 i915_vma_offset(batch), PAGE_SIZE, in check_dirty_whitelist()
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Dselftest_tlb.c42 struct drm_i915_gem_object *batch; in pte_tlbinv() local
50 batch = i915_gem_object_create_internal(ce->vm->i915, 4096); in pte_tlbinv()
51 if (IS_ERR(batch)) in pte_tlbinv()
52 return PTR_ERR(batch); in pte_tlbinv()
54 vma = i915_vma_instance(batch, ce->vm, NULL); in pte_tlbinv()
100 cs = i915_gem_object_pin_map_unlocked(batch, I915_MAP_WC); in pte_tlbinv()
122 i915_gem_object_flush_map(batch); in pte_tlbinv()
177 cs = page_mask_bits(batch->mm.mapping); in pte_tlbinv()
188 i915_gem_object_put(batch); in pte_tlbinv()
Dselftest_engine_cs.c144 struct i915_vma *batch; in perf_mi_bb_start() local
153 batch = create_empty_batch(ce); in perf_mi_bb_start()
154 if (IS_ERR(batch)) { in perf_mi_bb_start()
155 err = PTR_ERR(batch); in perf_mi_bb_start()
160 err = i915_vma_sync(batch); in perf_mi_bb_start()
163 i915_vma_put(batch); in perf_mi_bb_start()
181 i915_vma_offset(batch), 8, in perf_mi_bb_start()
202 i915_vma_put(batch); in perf_mi_bb_start()
/linux-6.6.21/arch/powerpc/include/asm/book3s/64/
Dtlbflush-hash.h25 extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch);
31 struct ppc64_tlb_batch *batch; in arch_enter_lazy_mmu_mode() local
40 batch = this_cpu_ptr(&ppc64_tlb_batch); in arch_enter_lazy_mmu_mode()
41 batch->active = 1; in arch_enter_lazy_mmu_mode()
46 struct ppc64_tlb_batch *batch; in arch_leave_lazy_mmu_mode() local
50 batch = this_cpu_ptr(&ppc64_tlb_batch); in arch_leave_lazy_mmu_mode()
52 if (batch->index) in arch_leave_lazy_mmu_mode()
53 __flush_tlb_pending(batch); in arch_leave_lazy_mmu_mode()
54 batch->active = 0; in arch_leave_lazy_mmu_mode()
/linux-6.6.21/drivers/gpu/drm/vmwgfx/
Dvmwgfx_mob.c238 struct vmw_otable_batch *batch) in vmw_otable_batch_setup() argument
242 struct vmw_otable *otables = batch->otables; in vmw_otable_batch_setup()
247 for (i = 0; i < batch->num_otables; ++i) { in vmw_otable_batch_setup()
257 &batch->otable_bo); in vmw_otable_batch_setup()
262 for (i = 0; i < batch->num_otables; ++i) { in vmw_otable_batch_setup()
263 if (!batch->otables[i].enabled) in vmw_otable_batch_setup()
267 &batch->otable_bo->tbo, in vmw_otable_batch_setup()
278 for (i = 0; i < batch->num_otables; ++i) { in vmw_otable_batch_setup()
279 if (batch->otables[i].enabled) in vmw_otable_batch_setup()
281 &batch->otables[i]); in vmw_otable_batch_setup()
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/linux-6.6.21/drivers/xen/
Dgntdev.c799 static int gntdev_get_page(struct gntdev_copy_batch *batch, void __user *virt, in gntdev_get_page() argument
807 ret = pin_user_pages_fast(addr, 1, batch->writeable ? FOLL_WRITE : 0, &page); in gntdev_get_page()
811 batch->pages[batch->nr_pages++] = page; in gntdev_get_page()
819 static void gntdev_put_pages(struct gntdev_copy_batch *batch) in gntdev_put_pages() argument
821 unpin_user_pages_dirty_lock(batch->pages, batch->nr_pages, batch->writeable); in gntdev_put_pages()
822 batch->nr_pages = 0; in gntdev_put_pages()
823 batch->writeable = false; in gntdev_put_pages()
826 static int gntdev_copy(struct gntdev_copy_batch *batch) in gntdev_copy() argument
830 gnttab_batch_copy(batch->ops, batch->nr_ops); in gntdev_copy()
831 gntdev_put_pages(batch); in gntdev_copy()
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/linux-6.6.21/drivers/gpu/drm/i915/gem/selftests/
Digt_gem_utils.c116 struct i915_vma *batch; in igt_gpu_fill_dw() local
123 batch = igt_emit_store_dw(vma, offset, count, val); in igt_gpu_fill_dw()
124 if (IS_ERR(batch)) in igt_gpu_fill_dw()
125 return PTR_ERR(batch); in igt_gpu_fill_dw()
133 err = igt_vma_move_to_active_unlocked(batch, rq, 0); in igt_gpu_fill_dw()
146 i915_vma_offset(batch), in igt_gpu_fill_dw()
147 i915_vma_size(batch), in igt_gpu_fill_dw()
155 i915_vma_unpin_and_release(&batch, 0); in igt_gpu_fill_dw()
Di915_gem_client_blt.c104 struct i915_vma *batch; member
143 struct drm_i915_gem_object *batch) in prepare_blit() argument
145 const int ver = GRAPHICS_VER(to_i915(batch->base.dev)); in prepare_blit()
150 cs = i915_gem_object_pin_map_unlocked(batch, I915_MAP_WC); in prepare_blit()
254 i915_gem_object_flush_map(batch); in prepare_blit()
255 i915_gem_object_unpin_map(batch); in prepare_blit()
268 i915_vma_put(t->batch); in tiled_blits_destroy_buffers()
307 t->batch = __create_vma(t, PAGE_SIZE, false); in tiled_blits_create_buffers()
308 if (IS_ERR(t->batch)) in tiled_blits_create_buffers()
309 return PTR_ERR(t->batch); in tiled_blits_create_buffers()
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/linux-6.6.21/tools/testing/selftests/bpf/progs/
Dtest_bpf_ma.c42 static __always_inline void batch_alloc_free(struct bpf_map *map, unsigned int batch, in batch_alloc_free() argument
49 for (i = 0; i < batch; i++) { in batch_alloc_free()
68 for (i = 0; i < batch; i++) { in batch_alloc_free()
84 #define CALL_BATCH_ALLOC_FREE(size, batch, idx) \ argument
85 batch_alloc_free((struct bpf_map *)(&array_##size), batch, idx)
/linux-6.6.21/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/
Drx.c26 int batch, i; in mlx5e_xsk_alloc_rx_mpwqe() local
35 batch = xsk_buff_alloc_batch(rq->xsk_pool, xsk_buffs, in mlx5e_xsk_alloc_rx_mpwqe()
44 for (; batch < rq->mpwqe.pages_per_wqe; batch++) { in mlx5e_xsk_alloc_rx_mpwqe()
45 xsk_buffs[batch] = xsk_buff_alloc(rq->xsk_pool); in mlx5e_xsk_alloc_rx_mpwqe()
46 if (unlikely(!xsk_buffs[batch])) in mlx5e_xsk_alloc_rx_mpwqe()
55 for (i = 0; i < batch; i++) { in mlx5e_xsk_alloc_rx_mpwqe()
65 for (i = 0; i < batch; i++) { in mlx5e_xsk_alloc_rx_mpwqe()
78 for (i = 0; i < batch; i++) { in mlx5e_xsk_alloc_rx_mpwqe()
105 for (i = 0; i < batch; i++) { in mlx5e_xsk_alloc_rx_mpwqe()
152 while (--batch >= 0) in mlx5e_xsk_alloc_rx_mpwqe()
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/linux-6.6.21/tools/testing/selftests/bpf/map_tests/
Dhtab_map_batch_ops.c79 __u32 batch, count, total, total_success; in __test_map_lookup_and_delete_batch() local
109 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
119 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
127 err = bpf_map_lookup_and_delete_batch(map_fd, NULL, &batch, keys, in __test_map_lookup_and_delete_batch()
153 total ? &batch : NULL, in __test_map_lookup_and_delete_batch()
154 &batch, keys + total, in __test_map_lookup_and_delete_batch()
216 total ? &batch : NULL, in __test_map_lookup_and_delete_batch()
217 &batch, keys + total, in __test_map_lookup_and_delete_batch()
/linux-6.6.21/tools/virtio/
Dvirtio_test.c170 bool delayed, int batch, int reset_n, int bufs) in run_test() argument
178 const bool random_batch = batch == RANDOM_BATCH; in run_test()
193 batch = (random() % vq->vring.num) + 1; in run_test()
196 (started - completed) < batch) { in run_test()
349 long batch = 1, reset = 0; in main() local
376 batch = RANDOM_BATCH; in main()
378 batch = strtol(optarg, NULL, 10); in main()
379 assert(batch > 0); in main()
380 assert(batch < (long)INT_MAX + 1); in main()
401 run_test(&dev, &dev.vqs[0], delayed, batch, reset, 0x100000); in main()
/linux-6.6.21/drivers/net/ethernet/netronome/nfp/flower/
Dlag_conf.c234 unsigned int member_cnt, enum nfp_fl_lag_batch *batch) in nfp_fl_lag_config_group() argument
254 if (*batch == NFP_FL_LAG_BATCH_FIRST) { in nfp_fl_lag_config_group()
257 *batch = NFP_FL_LAG_BATCH_MEMBER; in nfp_fl_lag_config_group()
263 *batch = NFP_FL_LAG_BATCH_FINISHED; in nfp_fl_lag_config_group()
269 if (*batch == NFP_FL_LAG_BATCH_FINISHED) { in nfp_fl_lag_config_group()
296 enum nfp_fl_lag_batch batch = NFP_FL_LAG_BATCH_FIRST; in nfp_fl_lag_do_work() local
318 &batch); in nfp_fl_lag_do_work()
387 active_count, &batch); in nfp_fl_lag_do_work()
401 if (batch == NFP_FL_LAG_BATCH_MEMBER) { in nfp_fl_lag_do_work()
402 batch = NFP_FL_LAG_BATCH_FINISHED; in nfp_fl_lag_do_work()
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/linux-6.6.21/tools/virtio/ringtest/
Dmain.c22 int batch = 1; variable
116 int tokick = batch; in run_guest()
129 tokick = batch; in run_guest()
348 batch = c; in main()
372 if (batch > max_outstanding) in main()
373 batch = max_outstanding; in main()
/linux-6.6.21/net/core/
Dnetclassid_cgroup.c64 unsigned int batch; member
76 if (--ctx->batch == 0) { in update_classid_sock()
77 ctx->batch = UPDATE_CLASSID_BATCH; in update_classid_sock()
87 .batch = UPDATE_CLASSID_BATCH in update_classid_task()
/linux-6.6.21/drivers/vfio/
Dvfio_iommu_type1.c475 static void vfio_batch_init(struct vfio_batch *batch) in vfio_batch_init() argument
477 batch->size = 0; in vfio_batch_init()
478 batch->offset = 0; in vfio_batch_init()
483 batch->pages = (struct page **) __get_free_page(GFP_KERNEL); in vfio_batch_init()
484 if (!batch->pages) in vfio_batch_init()
487 batch->capacity = VFIO_BATCH_MAX_CAPACITY; in vfio_batch_init()
491 batch->pages = &batch->fallback_page; in vfio_batch_init()
492 batch->capacity = 1; in vfio_batch_init()
495 static void vfio_batch_unpin(struct vfio_batch *batch, struct vfio_dma *dma) in vfio_batch_unpin() argument
497 while (batch->size) { in vfio_batch_unpin()
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