| /kernel/linux/linux-5.10/drivers/net/ethernet/altera/ |
| H A D | altera_sgdma.c | 40 queue_tx(struct altera_tse_private *priv, struct tse_buffer *buffer);
43 queue_rx(struct altera_tse_private *priv, struct tse_buffer *buffer);
162 /* transmits buffer through SGDMA. Returns number of buffers
167 int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *buffer) in sgdma_tx_buffer() argument
182 buffer->dma_addr, /* address of packet to xmit */ in sgdma_tx_buffer()
184 buffer->len, /* length of packet */ in sgdma_tx_buffer()
192 queue_tx(priv, buffer); in sgdma_tx_buffer()
332 * probably for the first time when populating a receive buffer.
440 /* adds a tse_buffer to the tail of a tx buffer list.
445 queue_tx(struct altera_tse_private *priv, struct tse_buffer *buffer) in queue_tx() argument
456 queue_rx(struct altera_tse_private *priv, struct tse_buffer *buffer) queue_rx() argument
469 struct tse_buffer *buffer = NULL; dequeue_tx() local
482 struct tse_buffer *buffer = NULL; dequeue_rx() local
496 struct tse_buffer *buffer = NULL; queue_rx_peekhead() local
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/net/ |
| H A D | tcp_mmap.c | 129 void *buffer; in mmap_large_buffer() local
134 buffer = mmap(NULL, sz, PROT_READ | PROT_WRITE, in mmap_large_buffer()
137 if (buffer == (void *)-1) { in mmap_large_buffer()
139 buffer = mmap(NULL, sz, PROT_READ | PROT_WRITE, in mmap_large_buffer()
141 if (buffer != (void *)-1) in mmap_large_buffer()
145 return buffer; in mmap_large_buffer()
155 char *buffer = NULL; in child_thread() local
168 buffer = mmap_large_buffer(chunk_size, &buffer_sz); in child_thread()
169 if (buffer == (void *)-1) { in child_thread()
213 lu = read(fd, buffer, z in child_thread()
378 char *buffer; main() local
[all...] |
| /kernel/linux/linux-5.10/drivers/iio/magnetometer/ |
| H A D | rm3100-core.c | 18 #include <linux/iio/buffer.h>
82 u8 buffer[RM3100_SCAN_BYTES] __aligned(8);
212 u8 buffer[3]; in rm3100_read_mag() local
224 ret = regmap_bulk_read(regmap, RM3100_REG_MX2 + 3 * idx, buffer, 3); in rm3100_read_mag()
229 *val = sign_extend32(get_unaligned_be24(&buffer[0]), 23); in rm3100_read_mag()
483 ret = regmap_bulk_read(regmap, RM3100_REG_MX2, data->buffer, 9); in rm3100_trigger_handler()
489 memmove(data->buffer + i * 4, data->buffer + i * 3, 3); in rm3100_trigger_handler()
492 ret = regmap_bulk_read(regmap, RM3100_REG_MX2, data->buffer, 6); in rm3100_trigger_handler()
496 memmove(data->buffer in rm3100_trigger_handler()
[all...] |
| /kernel/linux/linux-5.10/drivers/net/wireless/ath/ath10k/ |
| H A D | bmi.c | 154 u32 address, void *buffer, u32 length) in ath10k_bmi_read_memory()
185 memcpy(buffer, resp.read_mem.payload, rxlen); in ath10k_bmi_read_memory()
187 buffer += rxlen; in ath10k_bmi_read_memory()
259 u32 address, const void *buffer, u32 length) in ath10k_bmi_write_memory()
277 /* copy before roundup to avoid reading beyond buffer*/ in ath10k_bmi_write_memory()
278 memcpy(cmd.write_mem.payload, buffer, txlen); in ath10k_bmi_write_memory()
297 buffer += txlen; in ath10k_bmi_write_memory()
343 static int ath10k_bmi_lz_data_large(struct ath10k *ar, const void *buffer, u32 length) in ath10k_bmi_lz_data_large() argument
351 ath10k_dbg(ar, ATH10K_DBG_BMI, "large bmi lz data buffer 0x%pK length %d\n", in ath10k_bmi_lz_data_large()
352 buffer, lengt in ath10k_bmi_lz_data_large()
153 ath10k_bmi_read_memory(struct ath10k *ar, u32 address, void *buffer, u32 length) ath10k_bmi_read_memory() argument
258 ath10k_bmi_write_memory(struct ath10k *ar, u32 address, const void *buffer, u32 length) ath10k_bmi_write_memory() argument
390 ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) ath10k_bmi_lz_data() argument
454 ath10k_bmi_fast_download(struct ath10k *ar, u32 address, const void *buffer, u32 length) ath10k_bmi_fast_download() argument
[all...] |
| /kernel/linux/linux-5.10/net/core/ |
| H A D | sysctl_net_core.c | 50 void *buffer, size_t *lenp, loff_t *ppos) in rps_sock_flow_sysctl()
68 ret = proc_dointvec(&tmp, write, buffer, lenp, ppos); in rps_sock_flow_sysctl()
120 void *buffer, size_t *lenp, loff_t *ppos) in flow_limit_cpu_sysctl()
131 ret = cpumask_parse(buffer, mask); in flow_limit_cpu_sysctl()
184 memcpy(buffer, kbuf, len); in flow_limit_cpu_sysctl()
195 void *buffer, size_t *lenp, loff_t *ppos) in flow_limit_table_len_sysctl()
204 ret = proc_dointvec(table, write, buffer, lenp, ppos); in flow_limit_table_len_sysctl()
217 void *buffer, size_t *lenp, loff_t *ppos) in set_default_qdisc()
228 ret = proc_dostring(&tbl, write, buffer, lenp, ppos); in set_default_qdisc()
236 void *buffer, size_ in proc_do_dev_weight()
49 rps_sock_flow_sysctl(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) rps_sock_flow_sysctl() argument
119 flow_limit_cpu_sysctl(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) flow_limit_cpu_sysctl() argument
194 flow_limit_table_len_sysctl(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) flow_limit_table_len_sysctl() argument
216 set_default_qdisc(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) set_default_qdisc() argument
235 proc_do_dev_weight(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_do_dev_weight() argument
253 proc_do_rss_key(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_do_rss_key() argument
266 proc_dointvec_minmax_bpf_enable(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_dointvec_minmax_bpf_enable() argument
293 proc_dointvec_minmax_bpf_restricted(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_dointvec_minmax_bpf_restricted() argument
304 proc_dolongvec_minmax_bpf_restricted(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) proc_dolongvec_minmax_bpf_restricted() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/net/ethernet/altera/ |
| H A D | altera_sgdma.c | 40 queue_tx(struct altera_tse_private *priv, struct tse_buffer *buffer);
43 queue_rx(struct altera_tse_private *priv, struct tse_buffer *buffer);
162 /* transmits buffer through SGDMA. Returns number of buffers
167 int sgdma_tx_buffer(struct altera_tse_private *priv, struct tse_buffer *buffer) in sgdma_tx_buffer() argument
182 buffer->dma_addr, /* address of packet to xmit */ in sgdma_tx_buffer()
184 buffer->len, /* length of packet */ in sgdma_tx_buffer()
192 queue_tx(priv, buffer); in sgdma_tx_buffer()
332 * probably for the first time when populating a receive buffer.
440 /* adds a tse_buffer to the tail of a tx buffer list.
445 queue_tx(struct altera_tse_private *priv, struct tse_buffer *buffer) in queue_tx() argument
456 queue_rx(struct altera_tse_private *priv, struct tse_buffer *buffer) queue_rx() argument
469 struct tse_buffer *buffer = NULL; dequeue_tx() local
482 struct tse_buffer *buffer = NULL; dequeue_rx() local
496 struct tse_buffer *buffer = NULL; queue_rx_peekhead() local
[all...] |
| /kernel/linux/linux-6.6/drivers/net/wireless/ath/ath10k/ |
| H A D | bmi.c | 154 u32 address, void *buffer, u32 length) in ath10k_bmi_read_memory()
185 memcpy(buffer, resp.read_mem.payload, rxlen); in ath10k_bmi_read_memory()
187 buffer += rxlen; in ath10k_bmi_read_memory()
259 u32 address, const void *buffer, u32 length) in ath10k_bmi_write_memory()
277 /* copy before roundup to avoid reading beyond buffer*/ in ath10k_bmi_write_memory()
278 memcpy(cmd.write_mem.payload, buffer, txlen); in ath10k_bmi_write_memory()
297 buffer += txlen; in ath10k_bmi_write_memory()
343 static int ath10k_bmi_lz_data_large(struct ath10k *ar, const void *buffer, u32 length) in ath10k_bmi_lz_data_large() argument
351 ath10k_dbg(ar, ATH10K_DBG_BMI, "large bmi lz data buffer 0x%pK length %d\n", in ath10k_bmi_lz_data_large()
352 buffer, lengt in ath10k_bmi_lz_data_large()
153 ath10k_bmi_read_memory(struct ath10k *ar, u32 address, void *buffer, u32 length) ath10k_bmi_read_memory() argument
258 ath10k_bmi_write_memory(struct ath10k *ar, u32 address, const void *buffer, u32 length) ath10k_bmi_write_memory() argument
390 ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) ath10k_bmi_lz_data() argument
454 ath10k_bmi_fast_download(struct ath10k *ar, u32 address, const void *buffer, u32 length) ath10k_bmi_fast_download() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/iio/magnetometer/ |
| H A D | rm3100-core.c | 18 #include <linux/iio/buffer.h>
82 u8 buffer[RM3100_SCAN_BYTES] __aligned(8);
204 u8 buffer[3]; in rm3100_read_mag() local
216 ret = regmap_bulk_read(regmap, RM3100_REG_MX2 + 3 * idx, buffer, 3); in rm3100_read_mag()
221 *val = sign_extend32(get_unaligned_be24(&buffer[0]), 23); in rm3100_read_mag()
475 ret = regmap_bulk_read(regmap, RM3100_REG_MX2, data->buffer, 9); in rm3100_trigger_handler()
481 memmove(data->buffer + i * 4, data->buffer + i * 3, 3); in rm3100_trigger_handler()
484 ret = regmap_bulk_read(regmap, RM3100_REG_MX2, data->buffer, 6); in rm3100_trigger_handler()
488 memmove(data->buffer in rm3100_trigger_handler()
[all...] |
| /kernel/linux/linux-6.6/fs/xfs/ |
| H A D | xfs_log_recover.c | 47 * Sector aligned buffer routines for buffer create/read/write/access
52 * an operation involving the given XFS log buffer. Returns true if the fields
69 * Allocate a buffer to hold log data. The buffer needs to be able to map to
78 * Pass log block 0 since we don't have an addr yet, buffer will be in xlog_alloc_buffer()
82 xfs_warn(log->l_mp, "Invalid block length (0x%x) for buffer", in xlog_alloc_buffer()
92 * In addition, the buffer may be used for a non-sector-aligned block in xlog_alloc_buffer()
94 * beyond the end of the buffer. If the requested size is only 1 basic in xlog_alloc_buffer()
97 * blocks (sector size 1). But otherwise we extend the buffer b in xlog_alloc_buffer()
269 xlog_find_cycle_start( struct xlog *log, char *buffer, xfs_daddr_t first_blk, xfs_daddr_t *last_blk, uint cycle) xlog_find_cycle_start() argument
321 char *buffer; xlog_find_verify_cycle() local
401 char *buffer; xlog_find_verify_log_record() local
502 char *buffer; xlog_find_head() local
763 xlog_rseek_logrec_hdr( struct xlog *log, xfs_daddr_t head_blk, xfs_daddr_t tail_blk, int count, char *buffer, xfs_daddr_t *rblk, struct xlog_rec_header **rhead, bool *wrapped) xlog_rseek_logrec_hdr() argument
837 xlog_seek_logrec_hdr( struct xlog *log, xfs_daddr_t head_blk, xfs_daddr_t tail_blk, int count, char *buffer, xfs_daddr_t *rblk, struct xlog_rec_header **rhead, bool *wrapped) xlog_seek_logrec_hdr() argument
942 char *buffer; xlog_verify_tail() local
1020 xlog_verify_head( struct xlog *log, xfs_daddr_t *head_blk, xfs_daddr_t *tail_blk, char *buffer, xfs_daddr_t *rhead_blk, struct xlog_rec_header **rhead, bool *wrapped) xlog_verify_head() argument
1133 xlog_check_unmount_rec( struct xlog *log, xfs_daddr_t *head_blk, xfs_daddr_t *tail_blk, struct xlog_rec_header *rhead, xfs_daddr_t rhead_blk, char *buffer, bool *clean) xlog_check_unmount_rec() argument
1246 char *buffer; xlog_find_tail() local
1396 char *buffer; xlog_find_zeroed() local
1517 char *buffer; xlog_write_log_records() local
[all...] |
| /kernel/linux/linux-6.6/drivers/soc/apple/ |
| H A D | rtkit.c | 256 struct apple_rtkit_shmem *buffer, in apple_rtkit_common_rx_get_buffer()
263 buffer->buffer = NULL; in apple_rtkit_common_rx_get_buffer()
264 buffer->iomem = NULL; in apple_rtkit_common_rx_get_buffer()
265 buffer->is_mapped = false; in apple_rtkit_common_rx_get_buffer()
266 buffer->iova = FIELD_GET(APPLE_RTKIT_BUFFER_REQUEST_IOVA, msg); in apple_rtkit_common_rx_get_buffer()
267 buffer->size = n_4kpages << 12; in apple_rtkit_common_rx_get_buffer()
269 dev_dbg(rtk->dev, "RTKit: buffer request for 0x%zx bytes at %pad\n", in apple_rtkit_common_rx_get_buffer()
270 buffer->size, &buffer in apple_rtkit_common_rx_get_buffer()
255 apple_rtkit_common_rx_get_buffer(struct apple_rtkit *rtk, struct apple_rtkit_shmem *buffer, u8 ep, u64 msg) apple_rtkit_common_rx_get_buffer() argument
[all...] |
| /kernel/linux/linux-5.10/security/apparmor/ |
| H A D | file.c | 156 const struct path *path, int flags, char *buffer, in path_name()
163 error = aa_path_name(path, flags, buffer, name, &info, in path_name()
283 const struct path *path, char *buffer, u32 request, in profile_path_perm()
294 flags | profile->path_flags, buffer, &name, cond, in profile_path_perm()
319 char *buffer = NULL; in aa_path_perm() local
324 buffer = aa_get_buffer(false); in aa_path_perm()
325 if (!buffer) in aa_path_perm()
328 profile_path_perm(op, profile, path, buffer, request, in aa_path_perm()
331 aa_put_buffer(buffer); in aa_path_perm()
357 const struct path *link, char *buffer, in profile_path_link()
155 path_name(const char *op, struct aa_label *label, const struct path *path, int flags, char *buffer, const char **name, struct path_cond *cond, u32 request) path_name() argument
282 profile_path_perm(const char *op, struct aa_profile *profile, const struct path *path, char *buffer, u32 request, struct path_cond *cond, int flags, struct aa_perms *perms) profile_path_perm() argument
356 profile_path_link(struct aa_profile *profile, const struct path *link, char *buffer, const struct path *target, char *buffer2, struct path_cond *cond) profile_path_link() argument
464 char *buffer = NULL, *buffer2 = NULL; aa_path_link() local
515 char *buffer; __file_path_perm() local
[all...] |
| /kernel/linux/linux-6.6/drivers/firmware/arm_ffa/ |
| H A D | driver.c | 49 * Keeping RX TX buffer size as 4K for now
81 struct mutex rx_lock; /* lock to protect Rx buffer */
82 struct mutex tx_lock; /* lock to protect Tx buffer */
188 /* buffer must be sizeof(struct ffa_partition_info) * num_partitions */
191 struct ffa_partition_info *buffer, int num_partitions) in __ffa_partition_info_get()
197 (!buffer || !num_partitions)) /* Just get the count for now */ in __ffa_partition_info_get()
216 if (sz > sizeof(*buffer)) in __ffa_partition_info_get()
217 buf_sz = sizeof(*buffer); in __ffa_partition_info_get()
223 if (buffer && count <= num_partitions) in __ffa_partition_info_get()
225 memcpy(buffer in __ffa_partition_info_get()
190 __ffa_partition_info_get(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3, struct ffa_partition_info *buffer, int num_partitions) __ffa_partition_info_get() argument
237 ffa_partition_probe(const uuid_t *uuid, struct ffa_partition_info **buffer) ffa_partition_probe() argument
414 ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize, struct ffa_mem_ops_args *args) ffa_setup_and_transmit() argument
494 void *buffer; ffa_memory_ops() local
569 ffa_partition_info_get(const char *uuid_str, struct ffa_partition_info *buffer) ffa_partition_info_get() argument
[all...] |
| /kernel/linux/linux-6.6/security/apparmor/ |
| H A D | file.c | 162 const struct path *path, int flags, char *buffer, in path_name()
169 error = aa_path_name(path, flags, buffer, name, &info, in path_name()
251 const struct path *path, char *buffer, u32 request, in profile_path_perm()
262 flags | profile->path_flags, buffer, &name, cond, in profile_path_perm()
289 char *buffer = NULL; in aa_path_perm() local
294 buffer = aa_get_buffer(false); in aa_path_perm()
295 if (!buffer) in aa_path_perm()
298 profile_path_perm(op, subj_cred, profile, path, buffer, in aa_path_perm()
301 aa_put_buffer(buffer); in aa_path_perm()
328 const struct path *link, char *buffer, in profile_path_link()
160 path_name(const char *op, const struct cred *subj_cred, struct aa_label *label, const struct path *path, int flags, char *buffer, const char **name, struct path_cond *cond, u32 request) path_name() argument
249 profile_path_perm(const char *op, const struct cred *subj_cred, struct aa_profile *profile, const struct path *path, char *buffer, u32 request, struct path_cond *cond, int flags, struct aa_perms *perms) profile_path_perm() argument
326 profile_path_link(const struct cred *subj_cred, struct aa_profile *profile, const struct path *link, char *buffer, const struct path *target, char *buffer2, struct path_cond *cond) profile_path_link() argument
443 char *buffer = NULL, *buffer2 = NULL; aa_path_link() local
497 char *buffer; __file_path_perm() local
[all...] |
| /kernel/linux/linux-5.10/drivers/cdrom/ |
| H A D | cdrom.c | 169 we didn't free the buffer before returning the error).
210 DVD_HOST_SEND_RPC_STATE did not set buffer size in cdb, and
212 did not clear a 0 sized buffer.
427 char buffer[16]; in cdrom_mrw_probe_pc() local
429 init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ); in cdrom_mrw_probe_pc()
449 unsigned char buffer[16]; in cdrom_is_mrw() local
454 init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ); in cdrom_is_mrw()
458 cgc.cmd[8] = sizeof(buffer); in cdrom_is_mrw()
480 unsigned char buffer[12]; cdrom_mrw_bgformat() local
561 char buffer[16]; cdrom_mrw_set_lba_space() local
665 unsigned char buffer[8]; cdrom_get_media_event() local
692 char buffer[24]; cdrom_get_random_writable() local
712 char buffer[16]; cdrom_has_defect_mgt() local
820 char buffer[255]; mo_open_write() local
866 char buffer[32]; cdrom_mmc3_profile() local
2019 char buffer[32]; cdrom_read_subchannel() local
3133 unsigned char buffer[32]; mmc_ioctl_cdrom_volume() local
3519 cdrom_sysctl_info(struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) cdrom_sysctl_info() argument
3632 cdrom_sysctl_handler(struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) cdrom_sysctl_handler() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/cdrom/ |
| H A D | cdrom.c | 160 we didn't free the buffer before returning the error).
201 DVD_HOST_SEND_RPC_STATE did not set buffer size in cdb, and
203 did not clear a 0 sized buffer.
424 char buffer[16]; in cdrom_mrw_probe_pc() local
426 init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ); in cdrom_mrw_probe_pc()
446 unsigned char buffer[16]; in cdrom_is_mrw() local
451 init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ); in cdrom_is_mrw()
455 cgc.cmd[8] = sizeof(buffer); in cdrom_is_mrw()
477 unsigned char buffer[12]; cdrom_mrw_bgformat() local
558 char buffer[16]; cdrom_mrw_set_lba_space() local
665 unsigned char buffer[8]; cdrom_get_media_event() local
693 char buffer[24]; cdrom_get_random_writable() local
713 char buffer[16]; cdrom_has_defect_mgt() local
821 char buffer[255]; mo_open_write() local
867 char buffer[32]; cdrom_mmc3_profile() local
2006 char buffer[32]; cdrom_read_subchannel() local
3106 unsigned char buffer[32]; mmc_ioctl_cdrom_volume() local
3476 cdrom_sysctl_info(struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) cdrom_sysctl_info() argument
3589 cdrom_sysctl_handler(struct ctl_table *ctl, int write, void *buffer, size_t *lenp, loff_t *ppos) cdrom_sysctl_handler() argument
[all...] |
| /kernel/linux/linux-5.10/kernel/trace/ |
| H A D | trace.c | 3 * ring buffer based function tracer
57 * On boot up, the ring buffer is set to the minimum size, so that
64 * A selftest will lurk into the ring-buffer to count the
66 * insertions into the ring-buffer such as trace_printk could occurred
121 * ftrace_dump_on_oops - variable to dump ftrace buffer on oops
133 * Set 2 if you want to dump the buffer of the CPU that triggered oops
179 struct trace_buffer *buffer,
225 /* We also need the main ring buffer expanded */ in boot_alloc_snapshot()
497 struct trace_buffer *buffer, in call_filter_check_discard()
502 __trace_event_discard_commit(buffer, even in call_filter_check_discard()
496 call_filter_check_discard(struct trace_event_call *call, void *rec, struct trace_buffer *buffer, struct ring_buffer_event *event) call_filter_check_discard() argument
921 __ftrace_trace_stack(struct trace_buffer *buffer, unsigned long flags, int skip, int pc, struct pt_regs *regs) __ftrace_trace_stack() argument
926 ftrace_trace_stack(struct trace_array *tr, struct trace_buffer *buffer, unsigned long flags, int skip, int pc, struct pt_regs *regs) ftrace_trace_stack() argument
945 __trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, unsigned long len, unsigned long flags, int pc) __trace_buffer_lock_reserve() argument
990 __buffer_unlock_commit(struct trace_buffer *buffer, struct ring_buffer_event *event) __buffer_unlock_commit() argument
1013 struct trace_buffer *buffer; __trace_puts() local
1067 struct trace_buffer *buffer; __trace_bputs() local
2163 struct trace_buffer *buffer = buf->buffer; tracing_reset_cpu() local
2179 struct trace_buffer *buffer = buf->buffer; tracing_reset_online_cpus() local
2320 struct trace_buffer *buffer; tracing_start_tr() local
2368 struct trace_buffer *buffer; tracing_stop_tr() local
2636 trace_buffer_lock_reserve(struct trace_buffer *buffer, int type, unsigned long len, unsigned long flags, int pc) trace_buffer_lock_reserve() argument
2835 tracepoint_printk_sysctl(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) tracepoint_printk_sysctl() argument
2890 trace_buffer_unlock_commit_regs(struct trace_array *tr, struct trace_buffer *buffer, struct ring_buffer_event *event, unsigned long flags, int pc, struct pt_regs *regs) trace_buffer_unlock_commit_regs() argument
2912 trace_buffer_unlock_commit_nostack(struct trace_buffer *buffer, struct ring_buffer_event *event) trace_buffer_unlock_commit_nostack() argument
2924 struct trace_buffer *buffer = tr->array_buffer.buffer; trace_function() local
2962 __ftrace_trace_stack(struct trace_buffer *buffer, unsigned long flags, int skip, int pc, struct pt_regs *regs) __ftrace_trace_stack() argument
3031 ftrace_trace_stack(struct trace_array *tr, struct trace_buffer *buffer, unsigned long flags, int skip, int pc, struct pt_regs *regs) ftrace_trace_stack() argument
3045 struct trace_buffer *buffer = tr->array_buffer.buffer; __trace_stack() local
3092 ftrace_trace_userstack(struct trace_array *tr, struct trace_buffer *buffer, unsigned long flags, int pc) ftrace_trace_userstack() argument
3138 ftrace_trace_userstack(struct trace_array *tr, struct trace_buffer *buffer, unsigned long flags, int pc) ftrace_trace_userstack() argument
3150 char buffer[4][TRACE_BUF_SIZE]; global() member
3161 struct trace_buffer_struct *buffer = this_cpu_ptr(trace_percpu_buffer); get_trace_buf() local
3267 struct trace_buffer *buffer; trace_vbprintk() local
3327 __trace_array_vprintk(struct trace_buffer *buffer, unsigned long ip, const char *fmt, va_list args) __trace_array_vprintk() argument
3455 trace_array_printk_buf(struct trace_buffer *buffer, unsigned long ip, const char *fmt, ...) trace_array_printk_buf() argument
3515 struct trace_buffer *buffer = iter->array_buffer->buffer; __find_next_entry() local
6852 struct trace_buffer *buffer; tracing_mark_write() local
6933 struct trace_buffer *buffer; tracing_mark_raw_write() local
7656 tracing_err_log_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) tracing_err_log_write() argument
7827 struct trace_buffer *buffer; global() member
8685 struct trace_buffer *buffer = tr->array_buffer.buffer; rb_simple_write() local
9662 trace_parse_run_command(struct file *file, const char __user *buffer, size_t count, loff_t *ppos, int (*createfn)(int, char **)) trace_parse_run_command() argument
[all...] |
| /kernel/linux/linux-5.10/drivers/media/i2c/ |
| H A D | sony-btf-mpx.c | 49 u8 buffer[5]; in mpx_write() local
52 buffer[0] = dev; in mpx_write()
53 buffer[1] = addr >> 8; in mpx_write()
54 buffer[2] = addr & 0xff; in mpx_write()
55 buffer[3] = val >> 8; in mpx_write()
56 buffer[4] = val & 0xff; in mpx_write()
60 msg.buf = buffer; in mpx_write()
161 u8 buffer[3]; in mpx_setup() local
166 buffer[0] = 0x00; in mpx_setup()
167 buffer[ in mpx_setup()
[all...] |
| /kernel/linux/linux-5.10/fs/squashfs/ |
| H A D | cache.c | 267 ERROR("Failed to allocate %s buffer\n", name); in squashfs_cache_init()
289 * Copy up to length bytes from cache entry to buffer starting at offset bytes
293 int squashfs_copy_data(void *buffer, struct squashfs_cache_entry *entry, in squashfs_copy_data() argument
300 else if (buffer == NULL) in squashfs_copy_data()
310 memcpy(buffer, buff, remaining); in squashfs_copy_data()
315 memcpy(buffer, buff, bytes); in squashfs_copy_data()
316 buffer += bytes; in squashfs_copy_data()
331 int squashfs_read_metadata(struct super_block *sb, void *buffer, in squashfs_read_metadata() argument
353 bytes = squashfs_copy_data(buffer, entry, *offset, length); in squashfs_read_metadata()
354 if (buffer) in squashfs_read_metadata()
410 void *table, *buffer, **data; squashfs_read_table() local
[all...] |
| /kernel/linux/linux-6.6/drivers/media/i2c/ |
| H A D | sony-btf-mpx.c | 49 u8 buffer[5]; in mpx_write() local
52 buffer[0] = dev; in mpx_write()
53 buffer[1] = addr >> 8; in mpx_write()
54 buffer[2] = addr & 0xff; in mpx_write()
55 buffer[3] = val >> 8; in mpx_write()
56 buffer[4] = val & 0xff; in mpx_write()
60 msg.buf = buffer; in mpx_write()
161 u8 buffer[3]; in mpx_setup() local
166 buffer[0] = 0x00; in mpx_setup()
167 buffer[ in mpx_setup()
[all...] |
| /kernel/linux/linux-6.6/drivers/acpi/ |
| H A D | prmt.c | 224 * @value : it is an in/out parameter. It points to the PRM message buffer.
233 struct prm_buffer *buffer = ACPI_CAST_PTR(struct prm_buffer, value); in acpi_platformrt_space_handler() local
246 * saved in the first byte of the PRM message buffer to be used by ASL. in acpi_platformrt_space_handler()
248 switch (buffer->prm_cmd) { in acpi_platformrt_space_handler()
251 handler = find_prm_handler(&buffer->handler_guid); in acpi_platformrt_space_handler()
252 module = find_prm_module(&buffer->handler_guid); in acpi_platformrt_space_handler()
267 buffer->prm_status = PRM_HANDLER_SUCCESS; in acpi_platformrt_space_handler()
269 buffer->prm_status = PRM_HANDLER_ERROR; in acpi_platformrt_space_handler()
270 buffer->efi_status = status; in acpi_platformrt_space_handler()
276 module = find_prm_module(&buffer in acpi_platformrt_space_handler()
[all...] |
| /kernel/linux/linux-6.6/drivers/base/firmware_loader/ |
| H A D | sysfs.c | 38 * @buf: buffer to scan for timeout value
144 * @buf: buffer to scan for loading control value
231 static void firmware_rw_data(struct fw_priv *fw_priv, char *buffer, in firmware_rw_data() argument
235 memcpy(buffer, fw_priv->data + offset, count); in firmware_rw_data()
237 memcpy(fw_priv->data + offset, buffer, count); in firmware_rw_data()
240 static void firmware_rw(struct fw_priv *fw_priv, char *buffer, in firmware_rw() argument
249 memcpy_from_page(buffer, fw_priv->pages[page_nr], in firmware_rw()
253 buffer, page_cnt); in firmware_rw()
255 buffer += page_cnt; in firmware_rw()
263 char *buffer, loff_ in firmware_data_read()
261 firmware_data_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buffer, loff_t offset, size_t count) firmware_data_read() argument
318 firmware_data_write(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, char *buffer, loff_t offset, size_t count) firmware_data_write() argument
[all...] |
| /kernel/linux/linux-6.6/fs/squashfs/ |
| H A D | cache.c | 267 ERROR("Failed to allocate %s buffer\n", name); in squashfs_cache_init()
289 * Copy up to length bytes from cache entry to buffer starting at offset bytes
293 int squashfs_copy_data(void *buffer, struct squashfs_cache_entry *entry, in squashfs_copy_data() argument
300 else if (buffer == NULL) in squashfs_copy_data()
310 memcpy(buffer, buff, remaining); in squashfs_copy_data()
315 memcpy(buffer, buff, bytes); in squashfs_copy_data()
316 buffer += bytes; in squashfs_copy_data()
331 int squashfs_read_metadata(struct super_block *sb, void *buffer, in squashfs_read_metadata() argument
353 bytes = squashfs_copy_data(buffer, entry, *offset, length); in squashfs_read_metadata()
354 if (buffer) in squashfs_read_metadata()
410 void *table, *buffer, **data; squashfs_read_table() local
[all...] |
| /kernel/linux/linux-6.6/kernel/gcov/ |
| H A D | gcc_4_7.c | 379 * @buffer: the buffer to store file data or %NULL if no data should be stored
382 * Returns the number of bytes that were/would have been stored into the buffer.
384 size_t convert_to_gcda(char *buffer, struct gcov_info *info) in convert_to_gcda() argument
394 pos += store_gcov_u32(buffer, pos, GCOV_DATA_MAGIC); in convert_to_gcda()
395 pos += store_gcov_u32(buffer, pos, info->version); in convert_to_gcda()
396 pos += store_gcov_u32(buffer, pos, info->stamp); in convert_to_gcda()
400 pos += store_gcov_u32(buffer, pos, 0); in convert_to_gcda()
407 pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION); in convert_to_gcda()
408 pos += store_gcov_u32(buffer, po in convert_to_gcda()
[all...] |
| /kernel/linux/linux-5.10/drivers/iio/common/ssp_sensors/ |
| H A D | ssp_iio.c | 7 #include <linux/iio/buffer.h>
14 * ssp_common_buffer_postenable() - generic postenable callback for ssp buffer
28 spd->buffer = kmalloc(indio_dev->scan_bytes, GFP_KERNEL | GFP_DMA); in ssp_common_buffer_postenable()
29 if (!spd->buffer) in ssp_common_buffer_postenable()
38 * ssp_common_buffer_postdisable() - generic postdisable callback for ssp buffer
54 kfree(spd->buffer); in ssp_common_buffer_postdisable()
64 * @buf: source buffer
83 memcpy(spd->buffer, buf, len); in ssp_common_process_data()
91 return iio_push_to_buffers_with_timestamp(indio_dev, spd->buffer, in ssp_common_process_data()
|
| /kernel/linux/linux-5.10/drivers/scsi/esas2r/ |
| H A D | esas2r_log.c | 72 /* A shared buffer to use for formatting messages. */
75 /* A lock to protect the shared buffer used for formatting messages. */
124 char *buffer = event_buffer; in esas2r_log_master() local
133 memset(buffer, 0, buflen); in esas2r_log_master()
142 snprintf(buffer, buflen, fmt_nodev, slevel, in esas2r_log_master()
145 snprintf(buffer, buflen, fmt_dev, slevel, in esas2r_log_master()
152 buffer += strlen(event_buffer); in esas2r_log_master()
155 retval = vsnprintf(buffer, buflen, format, args); in esas2r_log_master()
|