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Searched refs:bitmap (Results 1 – 25 of 260) sorted by relevance

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/drivers/md/
A Dmd-bitmap.c243 struct bitmap *bitmap = mddev->bitmap; in bitmap_enabled() local
1305 struct bitmap *bitmap = mddev->bitmap; in bitmap_unplug() local
1455 struct bitmap *bitmap = mddev->bitmap; in bitmap_write_all() local
1688 struct bitmap *bitmap = mddev->bitmap; in bitmap_start_write() local
1742 struct bitmap *bitmap = mddev->bitmap; in bitmap_end_write() local
1887 struct bitmap *bitmap = mddev->bitmap; in bitmap_close_sync() local
1903 struct bitmap *bitmap = mddev->bitmap; in bitmap_cond_end_sync() local
1933 struct bitmap *bitmap = mddev->bitmap; in bitmap_sync_with_cluster() local
1980 struct bitmap *bitmap = mddev->bitmap; in bitmap_dirty_bits() local
2001 struct bitmap *bitmap = mddev->bitmap; in bitmap_flush() local
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/drivers/iommu/iommufd/
A Diova_bitmap.c135 return iova / (BITS_PER_TYPE(*bitmap->bitmap) * pgsize); in iova_bitmap_offset_to_index()
146 return (index * BITS_PER_TYPE(*bitmap->bitmap)) << pgshift; in iova_bitmap_index_to_offset()
181 sizeof(*bitmap->bitmap), PAGE_SIZE); in iova_bitmap_get()
187 addr = bitmap->bitmap + bitmap->mapped_base_index; in iova_bitmap_get()
251 bitmap = kzalloc(sizeof(*bitmap), GFP_KERNEL); in iova_bitmap_alloc()
252 if (!bitmap) in iova_bitmap_alloc()
257 bitmap->bitmap = (u8 __user *)data; in iova_bitmap_alloc()
269 return bitmap; in iova_bitmap_alloc()
311 DIV_ROUND_UP(bytes, sizeof(*bitmap->bitmap))); in iova_bitmap_mapped_remaining()
321 unsigned long max_iova = bitmap->iova + bitmap->length - 1; in iova_bitmap_mapped_length()
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/drivers/net/ethernet/mellanox/mlx4/
A Dalloc.c50 obj = find_next_zero_bit(bitmap->table, bitmap->max, bitmap->last); in mlx4_bitmap_alloc()
52 bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top) in mlx4_bitmap_alloc()
60 if (bitmap->last == bitmap->max) in mlx4_bitmap_alloc()
122 bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top) in mlx4_bitmap_alloc_range()
132 if (bitmap->last >= bitmap->max) in mlx4_bitmap_alloc_range()
160 obj &= bitmap->max + bitmap->reserved_top - 1; in mlx4_bitmap_free_range()
164 bitmap->last = min(bitmap->last, obj); in mlx4_bitmap_free_range()
165 bitmap->top = (bitmap->top + bitmap->max + bitmap->reserved_top) in mlx4_bitmap_free_range()
186 bitmap->effective_len = bitmap->avail; in mlx4_bitmap_init()
256 zone->bitmap = bitmap; in mlx4_zone_add_one()
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A Dqp.c567 bitmap = kmalloc(sizeof(*bitmap), GFP_KERNEL); in mlx4_create_zones()
569 if (NULL == bitmap) { in mlx4_create_zones()
620 for (k = MLX4_QP_TABLE_ZONE_RSS + 1; k < sizeof(*bitmap)/sizeof((*bitmap)[0]); in mlx4_create_zones()
683 *bitmap + MLX4_QP_TABLE_ZONE_RSS, in mlx4_create_zones()
701 err = mlx4_bitmap_init(*bitmap + k, 1, in mlx4_create_zones()
726 qp_table->bitmap_gen = *bitmap; in mlx4_create_zones()
732 mlx4_bitmap_cleanup(*bitmap + k); in mlx4_create_zones()
733 kfree(bitmap); in mlx4_create_zones()
749 struct mlx4_bitmap *bitmap = in mlx4_cleanup_qp_zones() local
754 if (NULL == bitmap) in mlx4_cleanup_qp_zones()
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/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/
A Dpool.c198 if (!bitmap) in hws_pool_create_and_init_bitmap()
203 return bitmap; in hws_pool_create_and_init_bitmap()
211 if (!bitmap) { in hws_pool_bitmap_init()
220 bitmap_free(bitmap); in hws_pool_bitmap_init()
224 pool->db.bitmap = bitmap; in hws_pool_bitmap_init()
239 bitmap = pool->db.bitmap; in hws_pool_bitmap_db_get_chunk()
240 if (!bitmap) { in hws_pool_bitmap_db_get_chunk()
261 bitmap = pool->db.bitmap; in hws_pool_bitmap_db_put_chunk()
262 if (!bitmap) { in hws_pool_bitmap_db_put_chunk()
274 bitmap = pool->db.bitmap; in hws_pool_bitmap_db_uninit()
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A Dbuddy.c13 buddy->bitmap = kcalloc(buddy->max_order + 1, in hws_buddy_init()
14 sizeof(*buddy->bitmap), in hws_buddy_init()
16 if (!buddy->bitmap) in hws_buddy_init()
30 buddy->bitmap[i] = bitmap_zalloc(s, GFP_KERNEL); in hws_buddy_init()
31 if (!buddy->bitmap[i]) { in hws_buddy_init()
37 bitmap_set(buddy->bitmap[buddy->max_order], 0, 1); in hws_buddy_init()
44 bitmap_free(buddy->bitmap[i]); in hws_buddy_init()
49 kfree(buddy->bitmap); in hws_buddy_init()
76 bitmap_free(buddy->bitmap[i]); in mlx5hws_buddy_cleanup()
79 kfree(buddy->bitmap); in mlx5hws_buddy_cleanup()
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/drivers/net/ethernet/mellanox/mlx5/core/steering/sws/
A Ddr_buddy.c19 buddy->bitmap = kcalloc(buddy->max_order + 1, in mlx5dr_buddy_init()
20 sizeof(*buddy->bitmap), in mlx5dr_buddy_init()
26 if (!buddy->bitmap || !buddy->num_free) in mlx5dr_buddy_init()
35 if (!buddy->bitmap[i]) in mlx5dr_buddy_init()
43 bitmap_set(buddy->bitmap[buddy->max_order], 0, 1); in mlx5dr_buddy_init()
51 bitmap_free(buddy->bitmap[i]); in mlx5dr_buddy_init()
55 kfree(buddy->bitmap); in mlx5dr_buddy_init()
66 bitmap_free(buddy->bitmap[i]); in mlx5dr_buddy_cleanup()
69 kfree(buddy->bitmap); in mlx5dr_buddy_cleanup()
130 bitmap_clear(buddy->bitmap[order_iter], seg, 1); in mlx5dr_buddy_alloc_mem()
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/drivers/s390/cio/
A Didset.c16 unsigned long bitmap[]; member
33 memset(set->bitmap, 0, idset_bitmap_size(num_ssid, num_id)); in idset_new()
45 memset(set->bitmap, 0xff, in idset_fill()
51 set_bit(ssid * set->num_id + id, set->bitmap); in idset_add()
56 clear_bit(ssid * set->num_id + id, set->bitmap); in idset_del()
61 return test_bit(ssid * set->num_id + id, set->bitmap); in idset_contains()
84 bitmap_clear(set->bitmap, pos, set->num_id - schid.sch_no); in idset_sch_del_subseq()
94 return bitmap_empty(set->bitmap, set->num_ssid * set->num_id); in idset_is_empty()
101 bitmap_or(to->bitmap, to->bitmap, from->bitmap, len); in idset_add_set()
/drivers/gpu/drm/xe/
A Dxe_guc_id_mgr.c55 bitmap_free(idm->bitmap); in __fini_idm()
56 idm->bitmap = NULL; in __fini_idm()
80 idm_assert(idm, !idm->bitmap); in xe_guc_id_mgr_init()
91 idm->bitmap = bitmap_zalloc(limit, GFP_KERNEL); in xe_guc_id_mgr_init()
92 if (!idm->bitmap) in xe_guc_id_mgr_init()
112 for_each_clear_bitrange(rs, re, bitmap, total) { in find_last_zero_area()
153 bitmap_set(idm->bitmap, id, count); in idm_reserve_chunk_locked()
172 idm_assert(idm, test_bit(start + n, idm->bitmap)); in idm_release_chunk_locked()
174 bitmap_clear(idm->bitmap, start, count); in idm_release_chunk_locked()
257 if (!idm->bitmap) in idm_print_locked()
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A Dxe_guc_db_mgr.c58 weight = bitmap_weight(dbm->bitmap, dbm->count); in __fini_dbm()
67 bitmap_free(dbm->bitmap); in __fini_dbm()
68 dbm->bitmap = NULL; in __fini_dbm()
94 dbm_assert(dbm, !dbm->bitmap); in xe_guc_db_mgr_init()
100 dbm->bitmap = bitmap_zalloc(count, GFP_KERNEL); in xe_guc_db_mgr_init()
101 if (!dbm->bitmap) in xe_guc_db_mgr_init()
129 used = bitmap_weight(dbm->bitmap, dbm->count); in dbm_reserve_chunk_locked()
138 bitmap_set(dbm->bitmap, index, count); in dbm_reserve_chunk_locked()
156 dbm_assert(dbm, test_bit(start + n, dbm->bitmap)); in dbm_release_chunk_locked()
158 bitmap_clear(dbm->bitmap, start, count); in dbm_release_chunk_locked()
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/drivers/gpu/drm/i915/selftests/
A Di915_syncmap.c183 if (hweight32((*sync)->bitmap) != 1) { in check_one()
185 (*sync)->bitmap, hweight32((*sync)->bitmap)); in check_one()
252 if (hweight32((*sync)->bitmap) != 1) { in check_leaf()
254 context, (*sync)->bitmap, hweight32((*sync)->bitmap)); in check_leaf()
314 if (hweight32(join->bitmap) != 2) { in igt_syncmap_join_above()
316 join->bitmap, hweight32(join->bitmap)); in igt_syncmap_join_above()
435 sync->bitmap, hweight32(sync->bitmap), in igt_syncmap_neighbours()
500 sync->bitmap, hweight32(sync->bitmap), in igt_syncmap_compact()
523 if (!is_power_of_2(leaf->bitmap)) { in igt_syncmap_compact()
525 idx, leaf->bitmap, hweight32(leaf->bitmap)); in igt_syncmap_compact()
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/drivers/gpu/drm/loongson/
A Dlsdc_pixpll.c39 struct lsdc_pixpll_reg bitmap; member
279 pixpll_reg.bitmap.powerdown = 0; in __pixpll_ops_powerup()
290 pixpll_reg.bitmap.powerdown = 1; in __pixpll_ops_powerdown()
301 pixpll_reg.bitmap.sel_out = 1; in __pixpll_ops_on()
312 pixpll_reg.bitmap.sel_out = 0; in __pixpll_ops_off()
323 pixpll_reg.bitmap.bypass = 1; in __pixpll_ops_bypass()
334 pixpll_reg.bitmap.bypass = 0; in __pixpll_ops_unbypass()
345 pixpll_reg.bitmap.set_param = 0; in __pixpll_ops_untoggle_param()
358 pixpll_reg.bitmap.loopc = p->loopc; in __pixpll_ops_set_param()
370 pixpll_reg.bitmap.set_param = 1; in __pixpll_ops_toggle_param()
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A Dlsdc_gfxpll.c54 struct loongson_gfxpll_bitmap bitmap; member
94 pparms->div_ref = gfxpll_reg.bitmap.div_ref; in loongson_gfxpll_get_rates()
95 pparms->loopc = gfxpll_reg.bitmap.loopc; in loongson_gfxpll_get_rates()
97 pparms->div_out_dc = gfxpll_reg.bitmap.div_out_dc; in loongson_gfxpll_get_rates()
98 pparms->div_out_gmc = gfxpll_reg.bitmap.div_out_gmc; in loongson_gfxpll_get_rates()
99 pparms->div_out_gpu = gfxpll_reg.bitmap.div_out_gpu; in loongson_gfxpll_get_rates()
/drivers/block/drbd/
A Ddrbd_bitmap.c115 struct drbd_bitmap *b = device->bitmap; in __bm_print_lock_info()
126 struct drbd_bitmap *b = device->bitmap; in drbd_bm_lock()
223 wake_up(&device->bitmap->bm_io_wait); in bm_page_unlock_io()
242 device->bitmap->n_bitmap_hints = 0; in drbd_bm_reset_al_hints()
444 device->bitmap = b; in drbd_bm_init()
451 if (!expect(device, device->bitmap)) in drbd_bm_capacity()
460 if (!expect(device, device->bitmap)) in drbd_bm_cleanup()
462 bm_free_pages(device->bitmap->bm_pages, device->bitmap->bm_number_of_pages); in drbd_bm_cleanup()
463 bm_vk_free(device->bitmap->bm_pages); in drbd_bm_cleanup()
464 kfree(device->bitmap); in drbd_bm_cleanup()
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/drivers/gpu/drm/vmwgfx/
A Dvmwgfx_page_dirty.c52 unsigned long bitmap[]; member
78 offset, &dirty->bitmap[0], in vmw_bo_dirty_scan_pagetable()
92 offset, &dirty->bitmap[0], in vmw_bo_dirty_scan_pagetable()
132 &dirty->bitmap[0], in vmw_bo_dirty_scan_mkwrite()
136 bitmap_set(&dirty->bitmap[0], dirty->start, in vmw_bo_dirty_scan_mkwrite()
183 &dirty->bitmap[0], &dirty->start, in vmw_bo_dirty_pre_unmap()
251 &dirty->bitmap[0], in vmw_bo_dirty_add()
320 bitmap_clear(&dirty->bitmap[0], start, num); in vmw_bo_dirty_transfer_to_res()
356 bitmap_clear(&dirty->bitmap[0], start, num); in vmw_bo_dirty_clear()
424 !test_bit(page_offset, &vbo->dirty->bitmap[0])) { in vmw_bo_vm_mkwrite()
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/drivers/pci/endpoint/
A Dpci-epc-mem.c52 unsigned long *bitmap = NULL; in pci_epc_multi_mem_init() local
84 bitmap = kzalloc(bitmap_size, GFP_KERNEL); in pci_epc_multi_mem_init()
85 if (!bitmap) { in pci_epc_multi_mem_init()
95 mem->bitmap = bitmap; in pci_epc_multi_mem_init()
109 kfree(mem->bitmap); in pci_epc_multi_mem_init()
158 kfree(mem->bitmap); in pci_epc_mem_exit()
198 pageno = bitmap_find_free_region(mem->bitmap, mem->pages, in pci_epc_mem_alloc_addr()
206 bitmap_release_region(mem->bitmap, in pci_epc_mem_alloc_addr()
269 bitmap_release_region(mem->bitmap, pageno, order); in pci_epc_mem_free_addr()
/drivers/net/ethernet/mellanox/mlx5/core/
A Dalloc.c46 unsigned long *bitmap; member
143 pgdir->bitmap = bitmap_zalloc_node(db_per_page, GFP_KERNEL, node); in mlx5_alloc_db_pgdir()
144 if (!pgdir->bitmap) { in mlx5_alloc_db_pgdir()
149 bitmap_fill(pgdir->bitmap, db_per_page); in mlx5_alloc_db_pgdir()
154 bitmap_free(pgdir->bitmap); in mlx5_alloc_db_pgdir()
169 i = find_first_bit(pgdir->bitmap, db_per_page); in mlx5_alloc_db_from_pgdir()
173 __clear_bit(i, pgdir->bitmap); in mlx5_alloc_db_from_pgdir()
222 __set_bit(db->index, db->u.pgdir->bitmap); in mlx5_db_free()
224 if (bitmap_full(db->u.pgdir->bitmap, db_per_page)) { in mlx5_db_free()
228 bitmap_free(db->u.pgdir->bitmap); in mlx5_db_free()
A Duar.c210 unsigned long *bitmap; in alloc_bfreg() local
236 bitmap = up->fp_bitmap; in alloc_bfreg()
239 bitmap = up->reg_bitmap; in alloc_bfreg()
242 dbi = find_first_bit(bitmap, up->bfregs); in alloc_bfreg()
243 clear_bit(dbi, bitmap); in alloc_bfreg()
297 unsigned long *bitmap; in mlx5_free_bfreg() local
313 bitmap = up->fp_bitmap; in mlx5_free_bfreg()
316 bitmap = up->reg_bitmap; in mlx5_free_bfreg()
320 set_bit(dbi, bitmap); in mlx5_free_bfreg()
/drivers/gpu/drm/qxl/
A Dqxl_image.c205 image->u.bitmap.format = SPICE_BITMAP_FMT_1BIT_BE; in qxl_image_init_helper()
208 image->u.bitmap.format = SPICE_BITMAP_FMT_24BIT; in qxl_image_init_helper()
211 image->u.bitmap.format = SPICE_BITMAP_FMT_32BIT; in qxl_image_init_helper()
218 image->u.bitmap.flags = QXL_BITMAP_TOP_DOWN; in qxl_image_init_helper()
219 image->u.bitmap.x = width; in qxl_image_init_helper()
220 image->u.bitmap.y = height; in qxl_image_init_helper()
221 image->u.bitmap.stride = chunk_stride; in qxl_image_init_helper()
222 image->u.bitmap.palette = 0; in qxl_image_init_helper()
223 image->u.bitmap.data = qxl_bo_physical_address(qdev, chunk_bo, 0); in qxl_image_init_helper()
/drivers/net/wireless/ath/wcn36xx/
A Dfirmware.c81 void wcn36xx_firmware_set_feat_caps(u32 *bitmap, in wcn36xx_firmware_set_feat_caps() argument
93 bitmap[arr_idx] |= (1 << bit_idx); in wcn36xx_firmware_set_feat_caps()
96 int wcn36xx_firmware_get_feat_caps(u32 *bitmap, in wcn36xx_firmware_get_feat_caps() argument
109 return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0; in wcn36xx_firmware_get_feat_caps()
112 void wcn36xx_firmware_clear_feat_caps(u32 *bitmap, in wcn36xx_firmware_clear_feat_caps() argument
124 bitmap[arr_idx] &= ~(1 << bit_idx); in wcn36xx_firmware_clear_feat_caps()
/drivers/tee/optee/
A Dnotif.c53 if (test_bit(key, optee->notif.bitmap)) { in optee_notif_wait()
54 clear_bit(key, optee->notif.bitmap); in optee_notif_wait()
107 set_bit(key, optee->notif.bitmap); in optee_notif_send()
118 optee->notif.bitmap = bitmap_zalloc(max_key, GFP_KERNEL); in optee_notif_init()
119 if (!optee->notif.bitmap) in optee_notif_init()
129 bitmap_free(optee->notif.bitmap); in optee_notif_uninit()
/drivers/gpu/drm/i915/
A Di915_syncmap.c76 unsigned int bitmap; member
92 BUILD_BUG_ON(KSYNCMAP > BITS_PER_TYPE((*root)->bitmap)); in i915_syncmap_init()
189 if (!(p->bitmap & BIT(idx))) in i915_syncmap_is_later()
206 p->bitmap = 0; in __sync_alloc_leaf()
215 p->bitmap |= BIT(idx); in __sync_set_seqno()
223 p->bitmap |= BIT(idx); in __sync_set_child()
297 GEM_BUG_ON(!(p->parent->bitmap & BIT(idx))); in __sync_set()
371 while ((i = ffs(p->bitmap))) { in __sync_free()
372 p->bitmap &= ~0u << i; in __sync_free()
/drivers/net/ethernet/mellanox/mlx5/core/lib/
A Dmpfs.c76 unsigned long *bitmap; member
83 *ix = find_first_zero_bit(l2table->bitmap, l2table->size); in alloc_l2table_index()
87 __set_bit(*ix, l2table->bitmap); in alloc_l2table_index()
94 __clear_bit(ix, l2table->bitmap); in free_l2table_index()
111 mpfs->bitmap = bitmap_zalloc(l2table_size, GFP_KERNEL); in mlx5_mpfs_init()
112 if (!mpfs->bitmap) { in mlx5_mpfs_init()
129 bitmap_free(mpfs->bitmap); in mlx5_mpfs_cleanup()
/drivers/cpufreq/
A Dspeedstep-lib.c39 u8 bitmap; /* power on configuration bits in pentium3_get_frequency() member
62 u8 bitmap; /* power on configuration bits [18: 19] in pentium3_get_frequency() member
82 while (msr_tmp != msr_decode_fsb[i].bitmap) { in pentium3_get_frequency()
83 if (msr_decode_fsb[i].bitmap == 0xff) in pentium3_get_frequency()
95 while (msr_lo != msr_decode_mult[j].bitmap) { in pentium3_get_frequency()
96 if (msr_decode_mult[j].bitmap == 0xff) in pentium3_get_frequency()
/drivers/comedi/drivers/
A Dni_usb6501.c169 unsigned int val, u8 *bitmap) in ni6501_port_command() argument
177 if (command != SET_PORT_DIR && !bitmap) in ni6501_port_command()
194 tx[17] = *bitmap; in ni6501_port_command()
232 *bitmap = devpriv->usb_rx_buf[14]; in ni6501_port_command()
366 u8 bitmap; in ni6501_dio_insn_bits() local
372 bitmap = (s->state >> port * 8) & 0xFF; in ni6501_dio_insn_bits()
374 port, &bitmap); in ni6501_dio_insn_bits()
383 ret = ni6501_port_command(dev, READ_PORT, port, &bitmap); in ni6501_dio_insn_bits()
386 data[1] |= bitmap << port * 8; in ni6501_dio_insn_bits()

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