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/kernel/linux/linux-6.6/fs/ocfs2/
H A Dfilecheck.c244 char buffer[OCFS2_FILECHECK_ARGS_LEN]; in ocfs2_filecheck_args_get_long() local
246 memcpy(buffer, buf, count); in ocfs2_filecheck_args_get_long()
247 buffer[count] = '\0'; in ocfs2_filecheck_args_get_long()
249 if (kstrtoul(buffer, 0, val)) in ocfs2_filecheck_args_get_long()
/kernel/linux/linux-6.6/include/linux/
H A Dfirewire.h480 * An iso buffer is just a set of pages mapped for DMA in the
493 int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
495 void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
496 size_t fw_iso_buffer_lookup(struct fw_iso_buffer *buffer, dma_addr_t completed);
527 struct fw_iso_buffer *buffer,
/kernel/linux/linux-6.6/include/scsi/
H A Dscsi_device.h453 int subpage, unsigned char *buffer, int len, int timeout,
457 unsigned char *buffer, int len, int timeout,
464 int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
492 unsigned char *sense; /* sense buffer */
493 unsigned int sense_len; /* sense buffer len */
501 blk_opf_t opf, void *buffer, unsigned int bufflen,
/kernel/linux/linux-6.6/drivers/remoteproc/
H A Dremoteproc_coredump.c177 static ssize_t rproc_coredump_read(char *buffer, loff_t offset, size_t count, in rproc_coredump_read() argument
189 copy_sz = memory_read_from_buffer(buffer, count, &offset, in rproc_coredump_read()
212 rproc_copy_segment(rproc, buffer, seg, seg->size - seg_data, in rproc_coredump_read()
216 buffer += copy_sz; in rproc_coredump_read()
231 * a separate buffer, which can then be read by userspace.
260 * For default configuration buffer includes headers & segments. in rproc_coredump()
261 * For inline dump buffer just includes headers as segments are in rproc_coredump()
341 * a separate buffer, which can then be read by userspace.
/kernel/linux/linux-6.6/drivers/platform/x86/dell/
H A Ddcdbas.c89 * smi_data_buf_free: free SMI data buffer
100 * smi_data_buf_realloc: grow SMI data buffer if needed
113 /* new buffer is needed */ in smi_data_buf_realloc()
122 /* free any existing buffer */ in smi_data_buf_realloc()
125 /* set up new buffer for use */ in smi_data_buf_realloc()
154 /* make sure SMI data buffer is at least buf_size */ in smi_data_buf_size_store()
212 /* make sure buffer is available for host control command */ in host_control_action_store()
306 * 0: zero SMI data buffer
340 * Provide physical address of command buffer field within in smi_request_store()
389 /* write SMI data buffer physica in host_control_smi()
509 checksum(u8 *buffer, u8 length) checksum() argument
[all...]
/kernel/linux/linux-6.6/drivers/platform/x86/hp/hp-bioscfg/
H A Dbioscfg.h452 int hp_populate_security_buffer(u16 *buffer, const char *authentication);
457 void *buffer, u32 insize, u32 outsize);
470 int hp_get_integer_from_buffer(u8 **buffer, u32 *buffer_size, u32 *integer);
471 int hp_get_string_from_buffer(u8 **buffer, u32 *buffer_size, char *dst, u32 dst_size);
/kernel/linux/linux-6.6/drivers/platform/chrome/wilco_ec/
H A Devent.c16 * and then the BIOS reads the event buffer from EC RAM via an
21 * circular buffer of size 64, so if there are no userspace consumers
48 /* ACPI Method to execute to retrieve event data buffer from the EC. */
203 * @length: Length of event data buffer.
230 /* Ensure event does not overflow the available buffer */ in enqueue_events()
232 dev_err(&adev->dev, "Event exceeds buffer: %zu > %d\n", in enqueue_events()
237 /* Point to the next event in the buffer */ in enqueue_events()
272 /* Execute ACPI method to get event data buffer. */ in event_device_notify()
293 if (obj->buffer.length < sizeof(struct ec_event)) { in event_device_notify()
294 dev_err(&adev->dev, "Invalid buffer lengt in event_device_notify()
[all...]
/kernel/linux/linux-6.6/drivers/usb/core/
H A Ddevices.c35 * Converted file reading routine to dump to buffer once
384 * buffer - the user-space buffer to write data into
390 static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes, in usb_device_dump() argument
481 if (copy_to_user(*buffer, pages_start + *skip_bytes, length)) { in usb_device_dump()
488 *buffer += length; in usb_device_dump()
498 ret = usb_device_dump(buffer, nbytes, skip_bytes, in usb_device_dump()
/kernel/linux/linux-6.6/drivers/staging/vt6656/
H A Dusbpipe.c35 u16 index, u16 length, const u8 *buffer) in vnt_control_out()
47 usb_buffer = kmemdup(buffer, length, GFP_KERNEL); in vnt_control_out()
95 u16 index, u16 length, u8 *buffer) in vnt_control_in()
119 memcpy(buffer, usb_buffer, length); in vnt_control_in()
34 vnt_control_out(struct vnt_private *priv, u8 request, u16 value, u16 index, u16 length, const u8 *buffer) vnt_control_out() argument
94 vnt_control_in(struct vnt_private *priv, u8 request, u16 value, u16 index, u16 length, u8 *buffer) vnt_control_in() argument
/kernel/linux/linux-6.6/drivers/bus/
H A Dhisi_lpc.c262 * hisi_lpc_comm_ins - input the data in the buffer in multiple operations
265 * @buffer: a buffer where read/input data bytes are stored
269 * When success, the data read back is stored in buffer pointed by buffer.
272 static u32 hisi_lpc_comm_ins(void *hostdata, unsigned long pio, void *buffer, in hisi_lpc_comm_ins() argument
276 unsigned char *buf = buffer; in hisi_lpc_comm_ins()
303 * hisi_lpc_comm_outs - output the data in the buffer in multiple operations
306 * @buffer: a buffer wher
310 hisi_lpc_comm_outs(void *hostdata, unsigned long pio, const void *buffer, size_t dwidth, unsigned int count) hisi_lpc_comm_outs() argument
[all...]
/kernel/linux/linux-6.6/drivers/char/tpm/
H A Dtpm_tis_i2c_cr50.c175 * @buffer: Read destination, provided by caller.
180 * bytes are read from TPM response into the provided 'buffer'.
186 static int tpm_cr50_i2c_read(struct tpm_chip *chip, u8 addr, u8 *buffer, size_t len) in tpm_cr50_i2c_read() argument
198 .buf = buffer in tpm_cr50_i2c_read()
234 * @buffer: Data to write.
237 * The provided address is prepended to the data in 'buffer', the
245 static int tpm_cr50_i2c_write(struct tpm_chip *chip, u8 addr, u8 *buffer, in tpm_cr50_i2c_write() argument
260 /* Prepend the 'register address' to the buffer */ in tpm_cr50_i2c_write()
262 memcpy(priv->buf + 1, buffer, len); in tpm_cr50_i2c_write()
269 /* Send write request buffer wit in tpm_cr50_i2c_write()
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/dce/
H A Ddce_i2c_hw.c64 /* all transactions were executed and HW buffer became empty in execute_transaction()
108 uint8_t *buffer = reply->data; in process_channel_reply() local
119 * should read data bytes from I2C circular data buffer in process_channel_reply()
125 *buffer++ = i2c_data; in process_channel_reply()
166 uint8_t *buffer = request->data; in process_transaction() local
220 * into the hardware circular buffer, one byte per entry. in process_transaction()
244 DC_I2C_DATA, *buffer++); in process_transaction()
527 * the number of free bytes in HW buffer (minus one for address) in dce_i2c_hw_engine_submit_payload()
/kernel/linux/linux-6.6/drivers/net/wireguard/
H A Dsocket.c189 int wg_socket_send_buffer_to_peer(struct wg_peer *peer, void *buffer, in wg_socket_send_buffer_to_peer() argument
199 skb_put_data(skb, buffer, len); in wg_socket_send_buffer_to_peer()
204 struct sk_buff *in_skb, void *buffer, in wg_socket_send_buffer_as_reply_to_skb()
222 skb_put_data(skb, buffer, len); in wg_socket_send_buffer_as_reply_to_skb()
203 wg_socket_send_buffer_as_reply_to_skb(struct wg_device *wg, struct sk_buff *in_skb, void *buffer, size_t len) wg_socket_send_buffer_as_reply_to_skb() argument
/kernel/linux/linux-6.6/drivers/net/wireless/ath/ath11k/
H A Ddbring.c11 int ath11k_dbring_validate_buffer(struct ath11k *ar, void *buffer, u32 size) in ath11k_dbring_validate_buffer() argument
18 for (idx = 0, temp = buffer; idx < size; idx++, temp++) { in ath11k_dbring_validate_buffer()
27 void *buffer, u32 size) in ath11k_dbring_fill_magic_value()
29 /* memset32 function fills buffer payload with the ATH11K_DB_MAGIC_VALUE in ath11k_dbring_fill_magic_value()
35 memset32(buffer, ATH11K_DB_MAGIC_VALUE, size); in ath11k_dbring_fill_magic_value()
313 ath11k_warn(ab, "Recv dma buffer release ev on unsupp module %d\n", in ath11k_dbring_buffer_release_event()
26 ath11k_dbring_fill_magic_value(struct ath11k *ar, void *buffer, u32 size) ath11k_dbring_fill_magic_value() argument
/kernel/linux/linux-6.6/block/partitions/
H A Defi.c109 * @buf: buffer to calculate crc32 of
229 * @buffer: destination buffer
232 * Description: Reads @count bytes from @state->disk into @buffer.
236 u64 lba, u8 *buffer, size_t count) in read_lba()
242 if (!buffer || lba > last_lba(state->disk)) in read_lba()
253 memcpy(buffer, data, copied); in read_lba()
255 buffer += copied; in read_lba()
235 read_lba(struct parsed_partitions *state, u64 lba, u8 *buffer, size_t count) read_lba() argument
/kernel/linux/linux-6.6/crypto/asymmetric_keys/
H A Dpkcs7_parser.c212 char buffer[50]; in pkcs7_note_OID() local
213 sprint_oid(value, vlen, buffer, sizeof(buffer)); in pkcs7_note_OID()
215 (unsigned long)value - ctx->data, buffer); in pkcs7_note_OID()
/kernel/linux/linux-6.6/drivers/gpu/drm/loongson/
H A Dlsdc_output_7a2000.c292 u8 buffer[HDMI_INFOFRAME_SIZE(AVI)]; in ls7a2000_hdmi_set_avi_infoframe() local
293 unsigned char *ptr = &buffer[HDMI_INFOFRAME_HEADER_SIZE]; in ls7a2000_hdmi_set_avi_infoframe()
310 err = hdmi_avi_infoframe_pack(&infoframe, buffer, sizeof(buffer)); in ls7a2000_hdmi_set_avi_infoframe()
/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dti-ads8688.c17 #include <linux/iio/buffer.h>
385 u16 buffer[ADS8688_MAX_CHANNELS + sizeof(s64)/sizeof(u16)] __aligned(8); in ads8688_trigger_handler()
391 buffer[j] = ads8688_read(indio_dev, i); in ads8688_trigger_handler()
395 iio_push_to_buffers_with_timestamp(indio_dev, buffer, in ads8688_trigger_handler()
462 dev_err(&spi->dev, "iio triggered buffer setup failed\n"); in ads8688_probe()
/kernel/linux/linux-6.6/drivers/iio/magnetometer/
H A Dmag3110.c17 #include <linux/iio/buffer.h>
279 __be16 buffer[3]; in mag3110_read_raw() local
290 ret = mag3110_read(data, buffer); in mag3110_read_raw()
294 be16_to_cpu(buffer[chan->scan_index]), in mag3110_read_raw()
/kernel/linux/linux-6.6/drivers/iio/light/
H A Dcm32181.c108 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; in cm32181_acpi_get_cpm() local
118 status = acpi_evaluate_object(handle, obj_name, NULL, &buffer); in cm32181_acpi_get_cpm()
124 cpm = buffer.pointer; in cm32181_acpi_get_cpm()
135 kfree(buffer.pointer); in cm32181_acpi_get_cpm()
386 * @buf: pointer of return string buffer.
H A Dvcnl4035.c17 #include <linux/iio/buffer.h>
101 /* Triggered buffer */
108 u8 buffer[ALIGN(sizeof(u16), sizeof(s64)) + sizeof(s64)] __aligned(8); in vcnl4035_trigger_consumer_handler()
111 ret = regmap_read(data->regmap, VCNL4035_ALS_DATA, (int *)buffer); in vcnl4035_trigger_consumer_handler()
117 iio_push_to_buffers_with_timestamp(indio_dev, buffer, in vcnl4035_trigger_consumer_handler()
530 dev_err(&data->client->dev, "iio triggered buffer setup failed\n"); in vcnl4035_probe_trigger()
/kernel/linux/linux-6.6/drivers/iio/health/
H A Dafe4404.c21 #include <linux/iio/buffer.h>
86 * @buffer: Used to construct a scan to push to the iio buffer.
95 s32 buffer[10] __aligned(8);
339 &afe->buffer[i++]); in afe4404_trigger_handler()
344 iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer, in afe4404_trigger_handler()
559 dev_err(afe->dev, "Unable to setup buffer\n"); in afe4404_probe()
H A Dafe4403.c21 #include <linux/iio/buffer.h>
68 * @buffer: Used to construct data layout to push into IIO buffer.
79 s32 buffer[8] __aligned(8);
332 afe->buffer[i++] = get_unaligned_be24(&rx[0]); in afe4403_trigger_handler()
341 iio_push_to_buffers_with_timestamp(indio_dev, afe->buffer, in afe4403_trigger_handler()
552 dev_err(afe->dev, "Unable to setup buffer\n"); in afe4403_probe()
H A Dmax30100.c22 #include <linux/iio/buffer.h>
76 __be16 buffer[2]; /* 2 16-bit channels */ member
220 (u8 *) &data->buffer); in max30100_read_measurement()
238 iio_push_to_buffers(data->indio_dev, data->buffer); in max30100_interrupt_handler()
/kernel/linux/linux-6.6/drivers/input/serio/
H A Dserio_raw.c157 static ssize_t serio_raw_read(struct file *file, char __user *buffer, in serio_raw_read() argument
178 if (put_user(c, buffer++)) in serio_raw_read()
198 static ssize_t serio_raw_write(struct file *file, const char __user *buffer, in serio_raw_write() argument
219 if (get_user(c, buffer++)) { in serio_raw_write()

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