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/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-zynq-qspi.c177 * - Set the size of the word to be transferred as 32 bit
243 * @size: Number of bytes to be read (1..4)
245 static void zynq_qspi_rxfifo_op(struct zynq_qspi *xqspi, unsigned int size) in zynq_qspi_rxfifo_op() argument
252 memcpy(xqspi->rxbuf, ((u8 *)&data) + 4 - size, size); in zynq_qspi_rxfifo_op()
253 xqspi->rxbuf += size; in zynq_qspi_rxfifo_op()
256 xqspi->rx_bytes -= size; in zynq_qspi_rxfifo_op()
264 * @size: Number of bytes to be written (1..4)
266 static void zynq_qspi_txfifo_op(struct zynq_qspi *xqspi, unsigned int size) in zynq_qspi_txfifo_op() argument
275 memcpy(&data, xqspi->txbuf, size); in zynq_qspi_txfifo_op()
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/kernel/linux/linux-6.6/drivers/staging/pi433/
H A Drf69.c583 /* no value check needed - u8 exactly matches register size */ in rf69_set_rssi_threshold()
593 /* no value check needed - u16 exactly matches register size */ in rf69_set_preamble_length()
636 dev_dbg(&spi->dev, "set: illegal sync size %u\n", sync_size); in rf69_set_sync_size()
781 int rf69_read_fifo(struct spi_device *spi, u8 *buffer, unsigned int size) in rf69_read_fifo() argument
788 if (size > FIFO_SIZE) { in rf69_read_fifo()
799 transfer.len = size + 1; in rf69_read_fifo()
804 for (i = 0; i < size; i++) in rf69_read_fifo()
807 memcpy(buffer, &local_buffer[1], size); in rf69_read_fifo()
812 int rf69_write_fifo(struct spi_device *spi, u8 *buffer, unsigned int size) in rf69_write_fifo() argument
817 if (size > FIFO_SIZ in rf69_write_fifo()
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/kernel/linux/linux-6.6/drivers/video/fbdev/core/
H A Dbitblit.c150 u32 maxcnt = info->pixmap.size/cellsize; in bit_putcs()
153 u32 mod = vc->vc_font.width % 8, cnt, pitch, size; in bit_putcs() local
179 size = pitch * image.height + buf_align; in bit_putcs()
180 size &= ~buf_align; in bit_putcs()
181 dst = fb_get_buffer_offset(info, &info->pixmap, size); in bit_putcs()
310 int cur_height, size, i = 0; in bit_cursor() local
343 size = (vc->vc_font.height - cur_height) * w; in bit_cursor()
344 while (size--) in bit_cursor()
346 size = cur_height * w; in bit_cursor()
347 while (size in bit_cursor()
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H A Dfbcon_ud.c159 u32 maxcnt = info->pixmap.size/cellsize; in ud_putcs()
162 u32 mod = vc->vc_font.width % 8, cnt, pitch, size; in ud_putcs() local
195 size = pitch * image.height + buf_align; in ud_putcs()
196 size &= ~buf_align; in ud_putcs()
197 dst = fb_get_buffer_offset(info, &info->pixmap, size); in ud_putcs()
330 int cur_height, size, i = 0; in ud_cursor() local
364 size = cur_height * w; in ud_cursor()
366 while (size--) in ud_cursor()
369 size = (vc->vc_font.height - cur_height) * w; in ud_cursor()
371 while (size in ud_cursor()
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H A Dfbcon_ccw.c137 u32 maxcnt = info->pixmap.size/cellsize; in ccw_putcs()
140 u32 cnt, pitch, size; in ccw_putcs() local
172 size = pitch * image.height + buf_align; in ccw_putcs()
173 size &= ~buf_align; in ccw_putcs()
174 dst = fb_get_buffer_offset(info, &info->pixmap, size); in ccw_putcs()
300 int cur_height, size, i = 0; in ccw_cursor() local
341 size = (vc->vc_font.height - cur_height) * width; in ccw_cursor()
342 while (size--) in ccw_cursor()
344 size = cur_height * width; in ccw_cursor()
345 while (size in ccw_cursor()
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H A Dfbcon_cw.c122 u32 maxcnt = info->pixmap.size/cellsize; in cw_putcs()
125 u32 cnt, pitch, size; in cw_putcs() local
155 size = pitch * image.height + buf_align; in cw_putcs()
156 size &= ~buf_align; in cw_putcs()
157 dst = fb_get_buffer_offset(info, &info->pixmap, size); in cw_putcs()
283 int cur_height, size, i = 0; in cw_cursor() local
324 size = (vc->vc_font.height - cur_height) * width; in cw_cursor()
325 while (size--) in cw_cursor()
327 size = cur_height * width; in cw_cursor()
328 while (size in cw_cursor()
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/kernel/linux/linux-6.6/drivers/usb/host/
H A Dfhci-tds.c98 int size; in fhci_ep0_free() local
106 size = cq_howmany(&ep->conf_frame_Q); in fhci_ep0_free()
107 for (; size; size--) { in fhci_ep0_free()
116 size = cq_howmany(&ep->empty_frame_Q); in fhci_ep0_free()
117 for (; size; size--) { in fhci_ep0_free()
126 size = cq_howmany(&ep->dummy_packets_Q); in fhci_ep0_free()
127 for (; size; size in fhci_ep0_free()
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/kernel/linux/linux-6.6/drivers/vdpa/mlx5/core/
H A Dmr.c140 static u32 klm_bcount(u64 size) in klm_bcount() argument
142 return (u32)size; in klm_bcount()
229 unsigned long size; in map_direct_mr() local
242 size = maplen(map, mr); in map_direct_mr()
243 lgcd = gcd(lgcd, size); in map_direct_mr()
244 start += size; in map_direct_mr()
304 static int add_direct_chain(struct mlx5_vdpa_dev *mvdev, u64 start, u64 size, u8 perm, in add_direct_chain() argument
316 while (size) { in add_direct_chain()
317 sz = (u32)min_t(u64, MAX_KLM_SIZE, size); in add_direct_chain()
334 size in add_direct_chain()
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/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ring.c83 /* Align requested size with padding so unlock_commit can in amdgpu_ring_alloc()
144 /* We pad to match fetch size */ in amdgpu_ring_commit()
469 size_t size, loff_t *pos) in amdgpu_debugfs_ring_read()
475 if (*pos & 3 || size & 3) in amdgpu_debugfs_ring_read()
484 for (i = *pos / 4; i < 3 && size; i++) { in amdgpu_debugfs_ring_read()
490 size -= 4; in amdgpu_debugfs_ring_read()
495 while (size) { in amdgpu_debugfs_ring_read()
505 size -= 4; in amdgpu_debugfs_ring_read()
519 size_t size, loff_t *pos) in amdgpu_debugfs_mqd_read()
526 if (*pos & 3 || size in amdgpu_debugfs_mqd_read()
468 amdgpu_debugfs_ring_read(struct file *f, char __user *buf, size_t size, loff_t *pos) amdgpu_debugfs_ring_read() argument
518 amdgpu_debugfs_mqd_read(struct file *f, char __user *buf, size_t size, loff_t *pos) amdgpu_debugfs_mqd_read() argument
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/kernel/linux/linux-6.6/drivers/gpio/
H A Dgpiolib-sysfs.c89 struct device_attribute *attr, const char *buf, size_t size) in direction_store()
108 return status ? : size; in direction_store()
132 struct device_attribute *attr, const char *buf, size_t size) in value_store()
147 status = size; in value_store()
259 struct device_attribute *attr, const char *buf, size_t size) in edge_store()
262 ssize_t status = size; in edge_store()
272 status = size; in edge_store()
282 status = size; in edge_store()
332 struct device_attribute *attr, const char *buf, size_t size) in active_low_store()
348 return status ? : size; in active_low_store()
88 direction_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) direction_store() argument
131 value_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) value_store() argument
258 edge_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) edge_store() argument
331 active_low_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t size) active_low_store() argument
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/kernel/linux/linux-6.6/drivers/comedi/drivers/
H A Dni_at_a2150.c46 #define A2150_DMA_BUFFER_SIZE 0xff00 /* size in bytes of dma buffer */
171 max_points = comedi_bytes_to_samples(s, desc->size); in a2150_interrupt()
179 leftover = comedi_bytes_to_samples(s, desc->size); in a2150_interrupt()
208 desc->size = comedi_samples_to_bytes(s, leftover); in a2150_interrupt()
506 /* set size of transfer to fill in 1/3 second */ in a2150_ai_cmd()
508 desc->size = comedi_bytes_per_sample(s) * cmd->chanlist_len * in a2150_ai_cmd()
510 if (desc->size > desc->maxsize) in a2150_ai_cmd()
511 desc->size = desc->maxsize; in a2150_ai_cmd()
512 if (desc->size < comedi_bytes_per_sample(s)) in a2150_ai_cmd()
513 desc->size in a2150_ai_cmd()
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/kernel/linux/linux-6.6/kernel/debug/
H A Dgdbstub.c325 int size = 0; in kgdb_ebin2mem() local
329 c[size] = *buf++; in kgdb_ebin2mem()
330 if (c[size] == 0x7d) in kgdb_ebin2mem()
331 c[size] = *buf++ ^ 0x20; in kgdb_ebin2mem()
332 size++; in kgdb_ebin2mem()
335 return copy_to_kernel_nofault(mem, c, size); in kgdb_ebin2mem()
347 idx += dbg_reg_def[i].size; in pt_regs_to_gdb_regs()
359 idx += dbg_reg_def[i].size; in gdb_regs_to_pt_regs()
590 offset += dbg_reg_def[i].size; in gdb_hex_reg_helper()
592 dbg_reg_def[i].size); in gdb_hex_reg_helper()
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/kernel/linux/linux-6.6/block/
H A Dblk-settings.c111 * max_hw_sectors, on the size of requests. max_hw_sectors is set by
156 * blk_queue_chunk_sectors - set size of the chunk for this queue
161 * If a driver doesn't want IOs to cross a given chunk size, it can set
229 * being 0 due to a 0 argument, the chunk_sectors limit (zone size) not set, in blk_queue_max_zone_append_sectors()
276 * blk_queue_max_segment_size - set max segment size for blk_rq_map_sg
278 * @max_size: max size of segment in bytes
281 * Enables a low level driver to set an upper limit on the size of a
300 * blk_queue_logical_block_size - set logical block size for the queue
302 * @size: the logical block size, i
309 blk_queue_logical_block_size(struct request_queue *q, unsigned int size) blk_queue_logical_block_size() argument
338 blk_queue_physical_block_size(struct request_queue *q, unsigned int size) blk_queue_physical_block_size() argument
359 blk_queue_zone_write_granularity(struct request_queue *q, unsigned int size) blk_queue_zone_write_granularity() argument
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/kernel/linux/linux-6.6/drivers/gpu/drm/amd/pm/swsmu/
H A Dsmu_cmn.c715 size_t size = 0; in smu_cmn_get_pp_feature_mask() local
720 size = sysfs_emit_at(buf, size, "features high: 0x%08x low: 0x%08x\n", in smu_cmn_get_pp_feature_mask()
735 size += sysfs_emit_at(buf, size, "%-2s. %-20s %-3s : %-s\n", in smu_cmn_get_pp_feature_mask()
742 size += sysfs_emit_at(buf, size, "%02d. %-20s (%2d) : %s\n", in smu_cmn_get_pp_feature_mask()
750 return size; in smu_cmn_get_pp_feature_mask()
876 table_size = smu_table->tables[table_index].size; in smu_cmn_update_table()
934 smu_table->tables[SMU_TABLE_SMU_METRICS].size; in smu_cmn_get_metrics_table()
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/kernel/linux/linux-6.6/drivers/gpu/drm/msm/adreno/
H A Da6xx_hfi.c44 * then we can also assume that if the header size is unexpectedly large in a6xx_hfi_queue_read()
54 index = (index + 1) % header->size; in a6xx_hfi_queue_read()
58 index = ALIGN(index, 4) % header->size; in a6xx_hfi_queue_read()
73 header->size); in a6xx_hfi_queue_write()
84 index = (index + 1) % header->size; in a6xx_hfi_queue_write()
89 for (; index % 4; index = (index + 1) % header->size) in a6xx_hfi_queue_write()
170 void *data, u32 size, u32 *payload, u32 payload_size) in a6xx_hfi_send_msg()
173 int ret, dwords = size >> 2; in a6xx_hfi_send_msg()
197 msg.dbg_buffer_size = (u32) gmu->debug.size; in a6xx_hfi_send_gmu_init()
723 header->size in a6xx_hfi_queue_init()
169 a6xx_hfi_send_msg(struct a6xx_gmu *gmu, int id, void *data, u32 size, u32 *payload, u32 payload_size) a6xx_hfi_send_msg() argument
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/kernel/linux/linux-6.6/drivers/gpu/drm/radeon/
H A Datombios_dp.c168 if (WARN_ON(msg->size > 16)) in radeon_dp_aux_transfer_atom()
175 tx_buf[3] = msg->size ? (msg->size - 1) : 0; in radeon_dp_aux_transfer_atom()
186 if (WARN_ON_ONCE(msg->size > 12)) in radeon_dp_aux_transfer_atom()
191 tx_size = HEADER_SIZE + msg->size; in radeon_dp_aux_transfer_atom()
192 if (msg->size == 0) in radeon_dp_aux_transfer_atom()
196 memcpy(tx_buf + HEADER_SIZE, msg->buffer, msg->size); in radeon_dp_aux_transfer_atom()
200 /* Return payload size. */ in radeon_dp_aux_transfer_atom()
201 ret = msg->size; in radeon_dp_aux_transfer_atom()
209 if (msg->size in radeon_dp_aux_transfer_atom()
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/kernel/linux/linux-6.6/drivers/infiniband/ulp/rtrs/
H A Drtrs.c21 struct rtrs_iu *rtrs_iu_alloc(u32 iu_num, size_t size, gfp_t gfp_mask, in rtrs_iu_alloc() argument
35 iu->buf = kzalloc(size, gfp_mask); in rtrs_iu_alloc()
39 iu->dma_addr = ib_dma_map_single(dma_dev, iu->buf, size, dir); in rtrs_iu_alloc()
46 iu->size = size; in rtrs_iu_alloc()
65 ib_dma_unmap_single(ibdev, iu->dma_addr, iu->size, iu->direction); in rtrs_iu_free()
79 list.length = iu->size; in rtrs_iu_post_recv()
128 int rtrs_iu_post_send(struct rtrs_con *con, struct rtrs_iu *iu, size_t size, in rtrs_iu_post_send() argument
135 if (WARN_ON(size == 0)) in rtrs_iu_post_send()
139 list.length = size; in rtrs_iu_post_send()
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/kernel/linux/linux-6.6/net/rxrpc/
H A Dkey.c566 size_t size; in rxrpc_read() local
580 /* AFS keys we return in XDR form, so we need to work out the size of in rxrpc_read()
582 size = 2 * 4; /* flags, cellname len */ in rxrpc_read()
583 size += RND(cnlen); /* cellname */ in rxrpc_read()
584 size += 1 * 4; /* token count */ in rxrpc_read()
609 size += toksize + 4; /* each token has a length word */ in rxrpc_read()
614 if (!buffer || buflen < size) in rxrpc_read()
615 return size; in rxrpc_read()
695 if (WARN_ON((unsigned long)xdr - (unsigned long)buffer != size)) in rxrpc_read()
697 _leave(" = %zu", size); in rxrpc_read()
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/kernel/linux/linux-6.6/tools/perf/util/
H A Ddlfilter.c32 d_al->size = sizeof(*d_al); in al_to_d_al()
41 d_al->buildid_size = dso->bid.size; in al_to_d_al()
96 /* 'size' is also used to indicate already initialized */ in dlfilter__resolve_ip()
97 if (d_al->size) in dlfilter__resolve_ip()
122 /* 'size' is also used to indicate already initialized */ in dlfilter__resolve_addr()
123 if (d_addr_al->size) in dlfilter__resolve_addr()
159 return d_al_p->size >= offsetof(struct perf_dlfilter_al, priv) + sizeof(d_al_p->priv); in has_priv()
184 sz = d_al_p->size; in dlfilter__resolve_address()
186 d_al_p->size = sz; in dlfilter__resolve_address()
512 d_sample.size in dlfilter__do_filter_event()
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/kernel/linux/linux-6.6/security/integrity/ima/
H A Dima_crypto.c25 /* minimum file size for ahash use */
28 MODULE_PARM_DESC(ahash_minsize, "Minimum file size for ahash use");
36 unsigned long long size; in param_set_bufsize() local
39 size = memparse(val, NULL); in param_set_bufsize()
40 order = get_order(size); in param_set_bufsize()
55 MODULE_PARM_DESC(ahash_bufsize, "Maximum ahash buffer size");
231 * @allocated_size: Returned size of actual allocation.
281 * @size: Size of allocated buffer.
283 static void ima_free_pages(void *ptr, size_t size) in ima_free_pages() argument
287 free_pages((unsigned long)ptr, get_order(size)); in ima_free_pages()
720 calc_buffer_shash_tfm(const void *buf, loff_t size, struct ima_digest_data *hash, struct crypto_shash *tfm) calc_buffer_shash_tfm() argument
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/kernel/linux/linux-6.6/drivers/s390/cio/
H A Dvfio_ccw_ops.c325 info->size = sizeof(struct ccw_io_region); in vfio_ccw_mdev_get_region_info()
331 struct vfio_info_cap caps = { .buf = NULL, .size = 0 }; in vfio_ccw_mdev_get_region_info()
348 info->size = private->region[i].size; in vfio_ccw_mdev_get_region_info()
360 if (info->argsz < sizeof(*info) + caps.size) { in vfio_ccw_mdev_get_region_info()
361 info->argsz = sizeof(*info) + caps.size; in vfio_ccw_mdev_get_region_info()
366 caps.buf, caps.size)) { in vfio_ccw_mdev_get_region_info()
473 size_t size, u32 flags, void *data) in vfio_ccw_register_dev_region()
487 private->region[private->num_regions].size = size; in vfio_ccw_register_dev_region()
470 vfio_ccw_register_dev_region(struct vfio_ccw_private *private, unsigned int subtype, const struct vfio_ccw_regops *ops, size_t size, u32 flags, void *data) vfio_ccw_register_dev_region() argument
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/kernel/linux/linux-6.6/tools/arch/x86/intel_sdsi/
H A Dintel_sdsi.c336 int ret, size; in sdsi_meter_cert_show() local
365 size = fread(buf, 1, sizeof(buf), cert_ptr); in sdsi_meter_cert_show()
366 if (!size) { in sdsi_meter_cert_show()
417 int ret, size; in sdsi_state_cert_show() local
441 size = fread(buf, 1, sizeof(buf), cert_ptr); in sdsi_state_cert_show()
442 if (!size) { in sdsi_state_cert_show()
478 sizeof(*sc) + // size of the state certificate in sdsi_state_cert_show()
479 (4 * sc->num_licenses) + // total size of the blob size blocks in sdsi_state_cert_show()
480 sizeof(*lki) + // size o in sdsi_state_cert_show()
515 int bin_fd, prov_fd, size, ret; sdsi_provision() local
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/third_party/ffmpeg/libavcodec/
H A Dprosumer.c41 unsigned size; member
49 static int decompress(GetByteContext *gb, int size, PutByteContext *pb, const uint32_t *lut) in decompress() argument
153 if (avpkt->size <= 32) in decode_frame()
156 bytestream2_init(&s->gb, avpkt->data, avpkt->size); in decode_frame()
157 bytestream2_init_writer(&s->pb, s->decbuffer, s->size); in decode_frame()
161 if (bytestream2_get_bytes_left_p(&s->pb) > s->size * (int64_t)avctx->discard_damaged_percentage / 100) in decode_frame()
164 av_assert0(s->size >= bytestream2_get_bytes_left_p(&s->pb)); in decode_frame()
202 return avpkt->size; in decode_frame()
343 s->size = avctx->height * s->stride; in decode_init()
348 s->decbuffer = av_malloc(s->size); in decode_init()
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H A Dv4l2_buffers.c276 static int v4l2_bufref_to_buf(V4L2Buffer *out, int plane, const uint8_t* data, int size, int offset) in v4l2_bufref_to_buf() argument
284 bytesused = FFMIN(size+offset, length); in v4l2_bufref_to_buf()
286 memcpy((uint8_t*)out->plane_info[plane].mm_addr+offset, data, FFMIN(size, length-offset)); in v4l2_bufref_to_buf()
383 int size, h = height; in v4l2_buffer_swframe_to_buf() local
387 size = frame->linesize[i] * h; in v4l2_buffer_swframe_to_buf()
388 ret = v4l2_bufref_to_buf(out, 0, frame->data[i], size, offset); in v4l2_buffer_swframe_to_buf()
391 offset += size; in v4l2_buffer_swframe_to_buf()
397 ret = v4l2_bufref_to_buf(out, i, frame->buf[i]->data, frame->buf[i]->size, 0); in v4l2_buffer_swframe_to_buf()
461 pkt->size = V4L2_TYPE_IS_MULTIPLANAR(avbuf->buf.type) ? avbuf->buf.m.planes[0].bytesused : avbuf->buf.bytesused; in ff_v4l2_buffer_buf_to_avpkt()
481 ret = v4l2_bufref_to_buf(out, 0, pkt->data, pkt->size, in ff_v4l2_buffer_avpkt_to_buf()
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/third_party/ffmpeg/libavdevice/
H A Dkmsgrab.c134 .size = fb->height * fb->pitch, in kmsgrab_get_fb()
204 size_t size; in kmsgrab_get_fb2() local
207 size = fb->offsets[i] + fb->height * fb->pitches[i]; in kmsgrab_get_fb2()
218 if (desc->objects[j].size < size) in kmsgrab_get_fb2()
219 desc->objects[j].size = size; in kmsgrab_get_fb2()
242 .size = size, in kmsgrab_get_fb2()
351 pkt->size in kmsgrab_read_packet()
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