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/kernel/linux/linux-6.6/fs/ext4/
H A Dxattr_security.c18 const char *name, void *buffer, size_t size) in ext4_xattr_security_get()
21 name, buffer, size); in ext4_xattr_security_get()
16 ext4_xattr_security_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *buffer, size_t size) ext4_xattr_security_get() argument
/kernel/linux/linux-6.6/fs/ext2/
H A Dxattr_security.c14 const char *name, void *buffer, size_t size) in ext2_xattr_security_get()
17 buffer, size); in ext2_xattr_security_get()
12 ext2_xattr_security_get(const struct xattr_handler *handler, struct dentry *unused, struct inode *inode, const char *name, void *buffer, size_t size) ext2_xattr_security_get() argument
/kernel/linux/linux-6.6/include/asm-generic/
H A Dlogic_io.h71 void memcpy_fromio(void *buffer, const volatile void __iomem *addr,
75 void memcpy_toio(volatile void __iomem *addr, const void *buffer, size_t size);
/kernel/linux/linux-6.6/fs/jfs/
H A Djfs_debug.c32 const char __user *buffer, size_t count, loff_t *ppos) in jfs_loglevel_proc_write()
36 if (get_user(c, buffer)) in jfs_loglevel_proc_write()
31 jfs_loglevel_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) jfs_loglevel_proc_write() argument
/kernel/linux/linux-6.6/drivers/platform/x86/dell/
H A Ddell-smbios.h64 struct calling_interface_buffer *buffer);
65 int dell_smbios_call(struct calling_interface_buffer *buffer);
/kernel/linux/linux-6.6/drivers/char/hw_random/
H A Dixp4xx-rng.c27 static int ixp4xx_rng_data_read(struct hwrng *rng, u32 *buffer) in ixp4xx_rng_data_read() argument
31 *buffer = __raw_readl(rng_base); in ixp4xx_rng_data_read()
/kernel/linux/linux-6.6/include/sound/
H A Dhda_component.h20 bool *audio_enabled, char *buffer, int max_bytes);
44 char *buffer, int max_bytes) in snd_hdac_acomp_get_eld()
42 snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, int dev_id, bool *audio_enabled, char *buffer, int max_bytes) snd_hdac_acomp_get_eld() argument
/kernel/linux/linux-6.6/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dport.h52 int mlx5e_port_query_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer);
53 int mlx5e_port_set_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer);
/kernel/liteos_a/drivers/char/mem/src/
H A Dmem.c46 static ssize_t MemRead(struct file *filep, char *buffer, size_t buflen) in MemRead() argument
51 static ssize_t MemWrite(struct file *filep, const char *buffer, size_t buflen) in MemWrite() argument
/kernel/liteos_a/drivers/char/random/src/
H A Drandom.c72 ssize_t RanRead(struct file *filep, char *buffer, size_t buflen) in RanRead() argument
75 char *buf = buffer; in RanRead()
H A Drandom_hw.c78 static ssize_t RandomHwRead(struct file *filep, char *buffer, size_t buflen) in RandomHwRead() argument
83 ret = g_randomOp.read(buffer, buflen); in RandomHwRead()
/kernel/linux/linux-6.6/kernel/printk/
H A Dsysctl.c15 void *buffer, size_t *lenp, loff_t *ppos) in proc_dointvec_minmax_sysadmin()
20 return proc_dointvec_minmax(table, write, buffer, lenp, ppos); in proc_dointvec_minmax_sysadmin()
14 proc_dointvec_minmax_sysadmin(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_dointvec_minmax_sysadmin() argument
/kernel/linux/linux-5.10/drivers/mmc/core/
H A Dmmc_test.c138 * @scratch: transfer buffer
139 * @buffer: transfer buffer
140 * @highmem: buffer for highmem tests
148 u8 *buffer; member
291 u8 *buffer, unsigned addr, unsigned blksz, int write) in mmc_test_buffer_transfer()
304 sg_init_one(&sg, buffer, blksz); in mmc_test_buffer_transfer()
636 memset(test->buffer, 0xDF, 512); in __mmc_test_prepare()
639 test->buffer[i] = i; in __mmc_test_prepare()
643 ret = mmc_test_buffer_transfer(test, test->buffer, in __mmc_test_prepare()
290 mmc_test_buffer_transfer(struct mmc_test_card *test, u8 *buffer, unsigned addr, unsigned blksz, int write) mmc_test_buffer_transfer() argument
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/kernel/linux/linux-5.10/drivers/net/ethernet/ti/
H A Dtlan.c219 tag->buffer[9].address = addr; in tlan_store_skb()
220 tag->buffer[8].address = upper_32_bits(addr); in tlan_store_skb()
228 addr = tag->buffer[9].address; in tlan_get_skb()
229 addr |= ((unsigned long) tag->buffer[8].address << 16) << 16; in tlan_get_skb()
1026 * buffer. If the adapter Tx channel is idle, it gives
1067 tail_list->buffer[0].address = dma_map_single(&priv->pci_dev->dev, in tlan_start_tx()
1073 tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) txlen; in tlan_start_tx()
1074 tail_list->buffer[1].count = 0; in tlan_start_tx()
1075 tail_list->buffer[1].address = 0; in tlan_start_tx()
1082 "TRANSMIT: Starting TX on buffer in tlan_start_tx()
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/kernel/linux/linux-6.6/drivers/net/ethernet/ti/
H A Dtlan.c222 tag->buffer[9].address = addr; in tlan_store_skb()
223 tag->buffer[8].address = upper_32_bits(addr); in tlan_store_skb()
231 addr = tag->buffer[9].address; in tlan_get_skb()
232 addr |= ((unsigned long) tag->buffer[8].address << 16) << 16; in tlan_get_skb()
1028 * buffer. If the adapter Tx channel is idle, it gives
1069 tail_list->buffer[0].address = dma_map_single(&priv->pci_dev->dev, in tlan_start_tx()
1075 tail_list->buffer[0].count = TLAN_LAST_BUFFER | (u32) txlen; in tlan_start_tx()
1076 tail_list->buffer[1].count = 0; in tlan_start_tx()
1077 tail_list->buffer[1].address = 0; in tlan_start_tx()
1084 "TRANSMIT: Starting TX on buffer in tlan_start_tx()
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/kernel/linux/linux-6.6/drivers/media/dvb-core/
H A Ddvb_frontend.c1361 tvp->u.buffer.data[ncaps] = fe->ops.delsys[ncaps]; in dtv_property_process_get()
1364 tvp->u.buffer.len = ncaps; in dtv_property_process_get()
1543 if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32)) in dtv_property_process_get()
1544 tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32); in dtv_property_process_get()
1545 len = tvp->u.buffer.len; in dtv_property_process_get()
1549 if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32)) in dtv_property_process_get()
1550 tvp->u.buffer.len = MAX_DTV_STATS * sizeof(u32); in dtv_property_process_get()
1551 len = tvp->u.buffer.len; in dtv_property_process_get()
1555 if (tvp->u.buffer.len > MAX_DTV_STATS * sizeof(u32)) in dtv_property_process_get()
1556 tvp->u.buffer in dtv_property_process_get()
2134 } buffer; global() member
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/kernel/linux/linux-5.10/drivers/ata/
H A Dpata_octeon_cf.c289 * @buffer: Data buffer
290 * @buflen: Length of the buffer.
294 unsigned char *buffer, in octeon_cf_data_xfer8()
307 iowrite8(*buffer, data_addr); in octeon_cf_data_xfer8()
308 buffer++; in octeon_cf_data_xfer8()
319 ioread8_rep(data_addr, buffer, words); in octeon_cf_data_xfer8()
328 * @buffer: Data buffer
329 * @buflen: Length of the buffer
293 octeon_cf_data_xfer8(struct ata_queued_cmd *qc, unsigned char *buffer, unsigned int buflen, int rw) octeon_cf_data_xfer8() argument
332 octeon_cf_data_xfer16(struct ata_queued_cmd *qc, unsigned char *buffer, unsigned int buflen, int rw) octeon_cf_data_xfer16() argument
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/kernel/linux/linux-5.10/drivers/hid/
H A Duhid.c420 static int uhid_event_from_user(const char __user *buffer, size_t len, in uhid_event_from_user() argument
426 if (get_user(type, buffer)) in uhid_event_from_user()
441 buffer += sizeof(type); in uhid_event_from_user()
443 if (copy_from_user(compat, buffer, in uhid_event_from_user()
474 if (copy_from_user(event, buffer, min(len, sizeof(*event)))) in uhid_event_from_user()
480 static int uhid_event_from_user(const char __user *buffer, size_t len, in uhid_event_from_user() argument
483 if (copy_from_user(event, buffer, min(len, sizeof(*event)))) in uhid_event_from_user()
674 static ssize_t uhid_char_read(struct file *file, char __user *buffer, in uhid_char_read() argument
706 if (copy_to_user(buffer, uhid->outq[uhid->tail], len)) { in uhid_char_read()
722 static ssize_t uhid_char_write(struct file *file, const char __user *buffer, in uhid_char_write() argument
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/kernel/linux/linux-5.10/drivers/hid/usbhid/
H A Dhiddev.c39 struct hiddev_usage_ref buffer[HIDDEV_BUFFER_SIZE]; member
151 list->buffer[list->head] = *uref; in hiddev_send_event()
311 static ssize_t hiddev_write(struct file * file, const char __user * buffer, size_t count, loff_t *ppos) in hiddev_write() argument
319 static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t count, loff_t *ppos) in hiddev_read() argument
377 if (list->buffer[list->tail].field_index != HID_FIELD_INDEX_NONE) { in hiddev_read()
380 event.hid = list->buffer[list->tail].usage_code; in hiddev_read()
381 event.value = list->buffer[list->tail].value; in hiddev_read()
382 if (copy_to_user(buffer + retval, &event, sizeof(struct hiddev_event))) { in hiddev_read()
389 if (list->buffer[list->tail].field_index != HID_FIELD_INDEX_NONE || in hiddev_read()
392 if (copy_to_user(buffer in hiddev_read()
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/kernel/linux/linux-5.10/drivers/net/ethernet/i825xx/
H A Dether1.c15 * so that the buffer memory contents is valid all the time.
254 unsigned char *buffer = kmalloc (BUFFER_SIZE, GFP_KERNEL); in ether1_ramtest() local
260 if (!buffer) in ether1_ramtest()
263 memset (buffer, byte, BUFFER_SIZE); in ether1_ramtest()
264 ether1_writebuffer (dev, buffer, 0, BUFFER_SIZE); in ether1_ramtest()
265 memset (buffer, byte ^ 0xff, BUFFER_SIZE); in ether1_ramtest()
266 ether1_readbuffer (dev, buffer, 0, BUFFER_SIZE); in ether1_ramtest()
269 if (buffer[i] != byte) { in ether1_ramtest()
270 if (max_errors >= 0 && bad != buffer[i]) { in ether1_ramtest()
274 dev->name, buffer[ in ether1_ramtest()
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/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/
H A Dnet_driver.h83 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
89 * of every buffer. Otherwise, we just need to ensure 4-byte
111 * struct efx_buffer - A general-purpose DMA buffer
112 * @addr: host base address of the buffer
113 * @dma_addr: DMA base address of the buffer
126 * struct efx_special_buffer - DMA buffer entered into buffer table
128 * @index: Buffer index within controller;s buffer table
129 * @entries: Number of buffer table entries
131 * The NIC has a buffer tabl
268 struct efx_tx_buffer *buffer; global() member
393 struct efx_rx_buffer *buffer; global() member
1740 struct efx_tx_buffer *buffer = efx_tx_queue_get_insert_buffer() local
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/kernel/linux/linux-5.10/drivers/iio/light/
H A Dsi1133.c355 dev_warn(dev, "Output buffer overflow: %#02hhx\n", cmd); in si1133_parse_response_err()
603 u8 *buffer) in si1133_bulk_read()
611 return regmap_bulk_read(data->regmap, start_reg, buffer, length); in si1133_bulk_read()
620 u8 buffer[SI1133_MEASURE_BUFFER_SIZE]; in si1133_measure() local
631 err = si1133_bulk_read(data, SI1133_REG_HOSTOUT(0), sizeof(buffer), in si1133_measure()
632 buffer); in si1133_measure()
636 *val = sign_extend32(get_unaligned_be24(&buffer[0]), 23); in si1133_measure()
713 u8 buffer[SI1133_LUX_BUFFER_SIZE]; in si1133_get_lux() local
721 SI1133_LUX_BUFFER_SIZE, buffer); in si1133_get_lux()
725 high_vis = sign_extend32(get_unaligned_be24(&buffer[ in si1133_get_lux()
602 si1133_bulk_read(struct si1133_data *data, u8 start_reg, u8 length, u8 *buffer) si1133_bulk_read() argument
[all...]
/kernel/linux/linux-5.10/drivers/s390/char/
H A Dcon3215.c38 #define RAW3215_BUFFER_SIZE 65536 /* output buffer size */
39 #define RAW3215_INBUF_SIZE 256 /* input buffer size */
52 #define RAW3215_FLUSHING 128 /* set to flush buffer (no delay) */
68 int start, len; /* start index & len in output buffer */
81 char *buffer; /* pointer to output buffer */ member
82 char *inbuf; /* pointer to input buffer */
83 int head; /* first free byte in output buffer */
84 int count; /* number of bytes in output buffer */
92 char ubuffer[80]; /* copy_from_user buffer */
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/kernel/linux/linux-5.10/drivers/usb/atm/
H A Dspeedtch.c234 unsigned char *buffer; in speedtch_upload_firmware() local
243 buffer = (unsigned char *)__get_free_page(GFP_KERNEL); in speedtch_upload_firmware()
244 if (!buffer) { in speedtch_upload_firmware()
246 usb_dbg(usbatm, "%s: no memory for buffer!\n", __func__); in speedtch_upload_firmware()
259 buffer, 0x200, &actual_length, 2000); in speedtch_upload_firmware()
270 memcpy(buffer, fw1->data + offset, thislen); in speedtch_upload_firmware()
273 buffer, thislen, &actual_length, DATA_TIMEOUT); in speedtch_upload_firmware()
286 buffer, 0x200, &actual_length, DATA_TIMEOUT); in speedtch_upload_firmware()
297 memcpy(buffer, fw2->data + offset, thislen); in speedtch_upload_firmware()
300 buffer, thisle in speedtch_upload_firmware()
[all...]
/kernel/linux/linux-5.10/net/rds/
H A Drecv.c173 } buffer; in rds_recv_incoming_exthdrs() local
176 len = sizeof(buffer); in rds_recv_incoming_exthdrs()
177 type = rds_message_next_extension(hdr, &pos, &buffer, &len); in rds_recv_incoming_exthdrs()
183 rds_rdma_unuse(rs, be32_to_cpu(buffer.rdma.h_rdma_rkey), 0); in rds_recv_incoming_exthdrs()
190 be32_to_cpu(buffer.rdma_dest.h_rdma_rkey), in rds_recv_incoming_exthdrs()
191 be32_to_cpu(buffer.rdma_dest.h_rdma_offset)); in rds_recv_incoming_exthdrs()
206 } buffer; in rds_recv_hs_exthdrs() local
210 len = sizeof(buffer); in rds_recv_hs_exthdrs()
211 type = rds_message_next_extension(hdr, &pos, &buffer, &len); in rds_recv_hs_exthdrs()
218 be16_to_cpu(buffer in rds_recv_hs_exthdrs()
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