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/kernel/linux/linux-6.6/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dport.c211 /* buffer[i]: buffer that priority i mapped to */
212 int mlx5e_port_query_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer) in mlx5e_port_query_priority2buffer() argument
235 buffer[prio] = (u8)(prio_x_buff >> (4 * prio)) & 0xF; in mlx5e_port_query_priority2buffer()
236 mlx5_core_dbg(mdev, "prio %d, buffer %d\n", prio, buffer[prio]); in mlx5e_port_query_priority2buffer()
244 int mlx5e_port_set_priority2buffer(struct mlx5_core_dev *mdev, u8 *buffer) in mlx5e_port_set_priority2buffer() argument
274 prio_x_buff |= (buffer[prio] << (4 * prio)); in mlx5e_port_set_priority2buffer()
/kernel/linux/linux-6.6/drivers/media/pci/cx23885/
H A Dcimax2.c119 u8 buffer[MAX_XFER_SIZE]; in netup_write_i2c() local
124 .buf = &buffer[0], in netup_write_i2c()
128 if (1 + len > sizeof(buffer)) { in netup_write_i2c()
134 buffer[0] = reg; in netup_write_i2c()
135 memcpy(&buffer[1], buf, len); in netup_write_i2c()
/kernel/linux/linux-6.6/drivers/net/wireless/broadcom/b43legacy/
H A Ddebugfs.c195 const size_t bufsize = 1024 * 16; /* 16 KiB buffer */ in b43legacy_debugfs_read()
219 if (!dfile->buffer) { in b43legacy_debugfs_read()
238 dfile->buffer = buf; in b43legacy_debugfs_read()
242 dfile->buffer, in b43legacy_debugfs_read()
245 free_pages((unsigned long)dfile->buffer, buforder); in b43legacy_debugfs_read()
246 dfile->buffer = NULL; in b43legacy_debugfs_read()
/kernel/linux/linux-6.6/drivers/net/wireless/microchip/wilc1000/
H A Dwlan_cfg.c269 int wilc_wlan_cfg_get_val(struct wilc *wl, u16 wid, u8 *buffer, in wilc_wlan_cfg_get_val() argument
282 memcpy(buffer, &cfg->b[i].val, 1); in wilc_wlan_cfg_get_val()
290 memcpy(buffer, &cfg->hw[i].val, 2); in wilc_wlan_cfg_get_val()
298 memcpy(buffer, &cfg->w[i].val, 4); in wilc_wlan_cfg_get_val()
309 memcpy(buffer, &cfg->s[i].str[2], size); in wilc_wlan_cfg_get_val()
/kernel/linux/linux-6.6/drivers/parport/
H A Dieee1284.c568 * @buffer: data buffer (in kernel space)
571 * This will write up to @len bytes of @buffer to the port
577 * @len bytes of @buffer are valid.
583 ssize_t parport_write (struct parport *port, const void *buffer, size_t len) in parport_write() argument
586 return port->ops->compat_write_data (port, buffer, len, 0); in parport_write()
650 retval = (*fn) (port, buffer, len, 0); in parport_write()
659 * @buffer: data buffer (in kernel space)
662 * This will read up to @len bytes of @buffer t
674 parport_read(struct parport *port, void *buffer, size_t len) parport_read() argument
[all...]
/kernel/linux/linux-6.6/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_cmd.c375 WARN(1, "Command buffer has not been allocated.\n"); in vmw_cmd_ctx_reserve()
392 uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? in vmw_fifo_res_copy() local
400 memcpy(fifo_mem + (next_cmd >> 2), buffer, chunk_size); in vmw_fifo_res_copy()
403 memcpy(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), rest); in vmw_fifo_res_copy()
411 uint32_t *buffer = (fifo_state->dynamic_buffer != NULL) ? in vmw_fifo_slow_copy() local
415 vmw_fifo_mem_write(vmw, (next_cmd >> 2), *buffer++); in vmw_fifo_slow_copy()
653 * of the dev_priv->dummy_query_bo buffer object. And that buffer object
/kernel/linux/linux-6.6/drivers/iio/chemical/
H A Dsgp30.c111 union sgp_reading buffer; member
195 * sgp_verify_buffer() - verify the checksums of the data buffer words
198 * @buf: Raw data buffer
199 * @word_count: Num data words stored in the buffer, excluding CRC bytes
228 * @buf: Raw data buffer to use
378 &data->buffer, SGP_MEASUREMENT_LEN, in sgp_read_raw()
380 words = data->buffer.raw_words; in sgp_read_raw()
524 ret = sgp_read_cmd(data, SGP_CMD_GET_FEATURE_SET, &data->buffer, 1, in sgp_probe()
529 data->feature_set = be16_to_cpu(data->buffer.raw_words[0].value); in sgp_probe()
/kernel/linux/linux-6.6/drivers/iio/imu/inv_icm42600/
H A Dinv_icm42600_buffer.c13 #include <linux/iio/buffer.h>
257 memcpy(st->buffer, &raw_wm, sizeof(raw_wm)); in inv_icm42600_buffer_update_watermark()
259 st->buffer, sizeof(raw_wm)); in inv_icm42600_buffer_update_watermark()
327 ret = regmap_bulk_read(st->map, INV_ICM42600_REG_FIFO_COUNT, st->buffer, 2); in inv_icm42600_buffer_postenable()
471 raw_fifo_count = (__be16 *)st->buffer; in inv_icm42600_buffer_fifo_read()
484 /* read all FIFO data in internal buffer */ in inv_icm42600_buffer_fifo_read()
/kernel/linux/linux-6.6/drivers/iio/accel/
H A Dbmi088-accel-core.c131 u8 buffer[2] __aligned(IIO_DMA_MINALIGN); /* shared DMA safe buffer */
264 &data->buffer, sizeof(__be16)); in bmi088_accel_get_temp()
268 /* data->buffer is cacheline aligned */ in bmi088_accel_get_temp()
269 temp = be16_to_cpu(*(__be16 *)data->buffer); in bmi088_accel_get_temp()
285 data->buffer, sizeof(__le16)); in bmi088_accel_get_axis()
289 raw_val = le16_to_cpu(*(__le16 *)data->buffer); in bmi088_accel_get_axis()
/kernel/linux/linux-6.6/drivers/iio/gyro/
H A Dadxrs290.c17 #include <linux/iio/buffer.h>
79 } buffer; member
514 ret = spi_write_then_read(st->spi, &tx, sizeof(tx), st->buffer.channels, in adxrs290_trigger_handler()
515 sizeof(st->buffer.channels)); in adxrs290_trigger_handler()
519 iio_push_to_buffers_with_timestamp(indio_dev, &st->buffer, in adxrs290_trigger_handler()
682 "iio triggered buffer setup failed\n"); in adxrs290_probe()
/kernel/linux/linux-6.6/drivers/input/misc/
H A Dkeyspan_remote.c98 u8 buffer[32]; member
160 dev->data.tester += (dev->data.buffer[dev->data.pos++] << dev->data.bits_left); in keyspan_load_tester()
194 memcpy(remote->data.buffer, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
208 memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
245 memcpy(remote->data.buffer + remote->data.len, remote->in_buffer, RECV_SIZE); in keyspan_check_data()
/kernel/linux/linux-6.6/net/rose/
H A Drose_subr.c27 static int rose_create_facilities(unsigned char *buffer, struct rose_sock *rose);
435 static int rose_create_facilities(unsigned char *buffer, struct rose_sock *rose) in rose_create_facilities() argument
437 unsigned char *p = buffer + 1; in rose_create_facilities()
524 len = p - buffer; in rose_create_facilities()
525 buffer[0] = len - 1; in rose_create_facilities()
/kernel/linux/linux-6.6/tools/testing/selftests/net/
H A Dioam6_parser.c610 __u8 buffer[400], *p; in main() local
638 size = recv(fd, buffer, sizeof(buffer), 0); in main()
642 ip6h = (struct ipv6hdr *)buffer; in main()
651 p = buffer + sizeof(*ip6h); in main()
/kernel/linux/linux-6.6/sound/usb/line6/
H A Dpcm.c144 /* allocate a buffer if not opened yet;
156 if (!test_and_set_bit(type, &pstr->opened) && !pstr->buffer) { in line6_buffer_acquire()
157 pstr->buffer = in line6_buffer_acquire()
161 if (!pstr->buffer) in line6_buffer_acquire()
167 /* free a buffer if all streams are closed;
176 kfree(pstr->buffer); in line6_buffer_release()
177 pstr->buffer = NULL; in line6_buffer_release()
/test/xts/hats/distributedhardware/distributedcameratest/
H A Ddcameraprovidercase.cpp85 DCameraBuffer buffer; member
234 int32_t ret = cameraProvider.AcquireBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
246 int32_t ret = cameraProvider.ShutterBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
307 int32_t ret = cameraProvider.AcquireBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
319 int32_t ret = cameraProvider.ShutterBuffer(dhBase, TEST_STREAMID, buffer); in HWTEST_F()
/test/xts/hats/kernel/mmap/
H A DMmapApiTest.cpp76 char *buffer = static_cast<char *>(malloc(PAGE_SIZE)); in CreateFile() local
77 if (buffer != nullptr) { in CreateFile()
78 ret = memset_s(buffer, PAGE_SIZE, 'a', PAGE_SIZE); in CreateFile()
81 if (fwrite(buffer, 1, PAGE_SIZE, file) != PAGE_SIZE) { in CreateFile()
87 free(buffer); in CreateFile()
/test/xts/hats/kernel/madvise/
H A DMadviseApiTest.cpp64 char *buffer = static_cast<char *>(malloc(PAGE_SIZE)); in CreateFile() local
65 if (buffer != nullptr) { in CreateFile()
66 ret = memset_s(buffer, PAGE_SIZE, 'a', PAGE_SIZE); in CreateFile()
69 if (fwrite(buffer, 1, PAGE_SIZE, file) != PAGE_SIZE) { in CreateFile()
75 free(buffer); in CreateFile()
/vendor/hisilicon/hispark_taurus/hals/utils/token/
H A Dhal_token.c110 static int32_t ReadTokenFile(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenFile() argument
112 if (path == NULL || fileName == NULL || buffer == NULL || bufferLen == 0) { in ReadTokenFile()
137 if (fread(buffer, fileSize, 1, fp) != 1) { in ReadTokenFile()
179 static int32_t ReadTokenRawData(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenRawData() argument
183 int ret = ReadTokenFile(path, fileName, buffer, bufferLen); in ReadTokenRawData()
/vendor/hisilicon/hispark_taurus_linux/hals/utils/token/
H A Dhal_token.c110 static int32_t ReadTokenFile(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenFile() argument
112 if (path == NULL || fileName == NULL || buffer == NULL || bufferLen == 0) { in ReadTokenFile()
137 if (fread(buffer, fileSize, 1, fp) != 1) { in ReadTokenFile()
179 static int32_t ReadTokenRawData(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenRawData() argument
183 int ret = ReadTokenFile(path, fileName, buffer, bufferLen); in ReadTokenRawData()
/vendor/hisilicon/hispark_taurus_mini_system/hals/utils/token/
H A Dhal_token.c110 static int32_t ReadTokenFile(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenFile() argument
112 if (path == NULL || fileName == NULL || buffer == NULL || bufferLen == 0) { in ReadTokenFile()
137 if (fread(buffer, fileSize, 1, fp) != 1) { in ReadTokenFile()
179 static int32_t ReadTokenRawData(const char* path, const char* fileName, char* buffer, uint32_t bufferLen) in ReadTokenRawData() argument
183 int ret = ReadTokenFile(path, fileName, buffer, bufferLen); in ReadTokenRawData()
/kernel/linux/linux-5.10/drivers/acpi/
H A Dbus.c210 in_params[0].buffer.length = 16; in acpi_run_osc()
211 in_params[0].buffer.pointer = (u8 *)&guid; in acpi_run_osc()
217 in_params[3].buffer.length = context->cap.length; in acpi_run_osc()
218 in_params[3].buffer.pointer = context->cap.pointer; in acpi_run_osc()
229 || out_obj->buffer.length != context->cap.length) { in acpi_run_osc()
236 errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0); in acpi_run_osc()
258 context->ret.length = out_obj->buffer.length; in acpi_run_osc()
259 context->ret.pointer = kmemdup(out_obj->buffer.pointer, in acpi_run_osc()
693 * @modalias: Pointer to buffer that modalias value will be copied into
694 * @len: Length of modalias buffer
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/kernel/linux/linux-5.10/drivers/mtd/nand/onenand/
H A Donenand_samsung.c494 unsigned char *buffer, int offset, in onenand_read_bufferram()
500 memcpy(buffer, p + offset, count); in onenand_read_bufferram()
505 const unsigned char *buffer, int offset, in onenand_write_bufferram()
511 memcpy(p + offset, buffer, count); in onenand_write_bufferram()
616 unsigned char *buffer, int offset, size_t count) in s5pc110_read_bufferram()
620 void *buf = (void *) buffer; in s5pc110_read_bufferram()
661 dev_err(dev, "Couldn't map a %zu byte buffer for DMA\n", count); in s5pc110_read_bufferram()
679 memcpy(buffer, this->page_buf + offset, count); in s5pc110_read_bufferram()
681 memcpy_fromio(buffer, p, count); in s5pc110_read_bufferram()
493 onenand_read_bufferram(struct mtd_info *mtd, int area, unsigned char *buffer, int offset, size_t count) onenand_read_bufferram() argument
504 onenand_write_bufferram(struct mtd_info *mtd, int area, const unsigned char *buffer, int offset, size_t count) onenand_write_bufferram() argument
615 s5pc110_read_bufferram(struct mtd_info *mtd, int area, unsigned char *buffer, int offset, size_t count) s5pc110_read_bufferram() argument
/kernel/linux/linux-5.10/drivers/misc/c2port/
H A Dcore.c627 char *buffer, loff_t offset, size_t count) in __c2port_read_flash_data()
708 ret = c2port_read_dr(dev, buffer+i); in __c2port_read_flash_data()
718 char *buffer, loff_t offset, size_t count) in c2port_read_flash_data()
728 ret = __c2port_read_flash_data(c2dev, buffer, offset, count); in c2port_read_flash_data()
738 char *buffer, loff_t offset, size_t count) in __c2port_write_flash_data()
813 ret = c2port_write_dr(dev, *(buffer+i)); in __c2port_write_flash_data()
833 char *buffer, loff_t offset, size_t count) in c2port_write_flash_data()
843 ret = __c2port_write_flash_data(c2dev, buffer, offset, count); in c2port_write_flash_data()
626 __c2port_read_flash_data(struct c2port_device *dev, char *buffer, loff_t offset, size_t count) __c2port_read_flash_data() argument
716 c2port_read_flash_data(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buffer, loff_t offset, size_t count) c2port_read_flash_data() argument
737 __c2port_write_flash_data(struct c2port_device *dev, char *buffer, loff_t offset, size_t count) __c2port_write_flash_data() argument
831 c2port_write_flash_data(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buffer, loff_t offset, size_t count) c2port_write_flash_data() argument
/kernel/linux/linux-5.10/drivers/hwmon/
H A Dacpi_power_meter.c549 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; in read_domain_devices() local
554 &buffer); in read_domain_devices()
560 pss = buffer.pointer; in read_domain_devices()
620 kfree(buffer.pointer); in read_domain_devices()
740 struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; in read_capabilities() local
748 &buffer); in read_capabilities()
754 pss = buffer.pointer; in read_capabilities()
812 kfree(buffer.pointer); in read_capabilities()
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/
H A Drx.c37 /* Size of buffer allocated for skb header area. */
211 * buffer in a page.
241 * only be added if this is the final RX buffer, to prevent pages being used in
252 /* Only recycle the page after processing the final buffer. */ in ef4_recycle_rx_page()
279 /* Release the page reference we hold for the buffer. */ in ef4_fini_rx_buffer()
283 /* If this is the last buffer in a page, unmap and free it. */ in ef4_fini_rx_buffer()
703 rx_queue->buffer = kcalloc(entries, sizeof(*rx_queue->buffer), in ef4_probe_rx_queue()
705 if (!rx_queue->buffer) in ef4_probe_rx_queue()
710 kfree(rx_queue->buffer); in ef4_probe_rx_queue()
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