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/kernel/linux/linux-6.6/drivers/usb/misc/
H A Dlegousbtower.c24 * - make read buffer reusable and work around bytes_to_write issue between
43 * - allow increased buffer size, eliminates need for timeout on write
100 MODULE_PARM_DESC(read_buffer_size, "Read buffer size");
110 MODULE_PARM_DESC(write_buffer_size, "Write buffer size");
221 static ssize_t tower_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos);
222 static ssize_t tower_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos);
437 * with packetizing we pretend not to see any data in the read buffer
439 * dev->packet_timeout_jiffies, or until the buffer is full.
492 static ssize_t tower_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) in tower_read() argument
550 if (copy_to_user(buffer, de in tower_read()
576 tower_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) tower_write() argument
[all...]
/kernel/linux/linux-6.6/drivers/media/platform/mediatek/mdp3/
H A Dmtk-mdp3-regs.c398 in->buffer.format.width = frame->format.fmt.pix_mp.width; in mdp_set_src_config()
399 in->buffer.format.height = frame->format.fmt.pix_mp.height; in mdp_set_src_config()
400 mdp_prepare_buffer(&in->buffer, frame, vb); in mdp_set_src_config()
456 out->buffer.format.width = frame->compose.width; in mdp_set_dst_config()
457 out->buffer.format.height = frame->compose.height; in mdp_set_dst_config()
458 mdp_prepare_buffer(&out->buffer, frame, vb); in mdp_set_dst_config()
/kernel/linux/linux-6.6/drivers/gpu/drm/tegra/
H A Ddpaux.c93 static void tegra_dpaux_write_fifo(struct tegra_dpaux *dpaux, const u8 *buffer, in tegra_dpaux_write_fifo() argument
103 value |= buffer[i * 4 + j] << (j * 8); in tegra_dpaux_write_fifo()
109 static void tegra_dpaux_read_fifo(struct tegra_dpaux *dpaux, u8 *buffer, in tegra_dpaux_read_fifo() argument
121 buffer[i * 4 + j] = value >> (j * 8); in tegra_dpaux_read_fifo()
200 tegra_dpaux_write_fifo(dpaux, msg->buffer, msg->size); in tegra_dpaux_transfer()
261 tegra_dpaux_read_fifo(dpaux, msg->buffer, count); in tegra_dpaux_transfer()
/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dmxs-lradc-adc.c24 #include <linux/iio/buffer.h>
119 u32 buffer[10] __aligned(8);
423 adc->buffer[j] = readl(adc->base + LRADC_CH(j)); in mxs_lradc_adc_trigger_handler()
425 adc->buffer[j] &= LRADC_CH_VALUE_MASK; in mxs_lradc_adc_trigger_handler()
426 adc->buffer[j] /= LRADC_DELAY_TIMER_LOOP; in mxs_lradc_adc_trigger_handler()
430 iio_push_to_buffers_with_timestamp(iio, adc->buffer, pf->timestamp); in mxs_lradc_adc_trigger_handler()
/kernel/linux/linux-6.6/net/sunrpc/xprtrdma/
H A Dsvc_rdma_sendto.c129 void *buffer; in svc_rdma_send_ctxt_alloc() local
136 buffer = kmalloc_node(rdma->sc_max_req_size, GFP_KERNEL, node); in svc_rdma_send_ctxt_alloc()
137 if (!buffer) in svc_rdma_send_ctxt_alloc()
139 addr = ib_dma_map_single(rdma->sc_pd->device, buffer, in svc_rdma_send_ctxt_alloc()
151 ctxt->sc_xprt_buf = buffer; in svc_rdma_send_ctxt_alloc()
161 kfree(buffer); in svc_rdma_send_ctxt_alloc()
320 /* Sync the transport header buffer */ in svc_rdma_send()
358 * On success, returns length in bytes of the Reply XDR buffer
360 * %-EMSGSIZE on XDR buffer overflow
376 * On success, returns length in bytes of the Reply XDR buffer
[all...]
/kernel/liteos_a/shell/full/src/cmds/
H A Ddmesg.c326 CHAR* buffer = NULL; in OsDmesgInit() local
328 buffer = (CHAR *)malloc(KERNEL_LOG_BUF_SIZE + sizeof(DmesgInfo)); in OsDmesgInit()
329 if (buffer == NULL) { in OsDmesgInit()
332 g_mallocAddr = buffer; in OsDmesgInit()
333 g_dmesgInfo = (DmesgInfo *)buffer; in OsDmesgInit()
337 g_dmesgInfo->logBuf = buffer + sizeof(DmesgInfo); in OsDmesgInit()
/kernel/linux/linux-6.6/drivers/s390/cio/
H A Ddevice_pgid.c688 u8 *buffer; in ccw_device_stlck() local
696 buffer = kzalloc(64, GFP_DMA | GFP_KERNEL); in ccw_device_stlck()
697 if (!buffer) in ccw_device_stlck()
707 ccw_device_stlck_start(cdev, &data, &buffer[0], &buffer[32]); in ccw_device_stlck()
724 kfree(buffer); in ccw_device_stlck()
/kernel/linux/linux-6.6/kernel/
H A Dreboot.c260 * @cmd: pointer to buffer containing command to execute for restart
705 char buffer[256]; in SYSCALL_DEFINE4() local
759 ret = strncpy_from_user(&buffer[0], arg, sizeof(buffer) - 1); in SYSCALL_DEFINE4()
764 buffer[sizeof(buffer) - 1] = '\0'; in SYSCALL_DEFINE4()
766 kernel_restart(buffer); in SYSCALL_DEFINE4()
/kernel/linux/linux-6.6/lib/kunit/
H A Dtest.c33 char *buffer; in __kunit_fail_current_test_impl() local
45 buffer = kunit_kmalloc(current->kunit_test, len, GFP_KERNEL); in __kunit_fail_current_test_impl()
46 if (!buffer) in __kunit_fail_current_test_impl()
50 vsnprintf(buffer, len, fmt, args); in __kunit_fail_current_test_impl()
53 kunit_err(current->kunit_test, "%s:%d: %s", file, line, buffer); in __kunit_fail_current_test_impl()
54 kunit_kfree(current->kunit_test, buffer); in __kunit_fail_current_test_impl()
293 "Could not allocate buffer, dumping stream:\n"); in kunit_print_string_stream()
/kernel/linux/linux-5.10/drivers/crypto/
H A Datmel-sha.c107 u8 buffer[SHA_BUFFER_LEN + SHA512_BLOCK_SIZE] __aligned(sizeof(u32));
312 * Check if count <= 0 because the buffer is full or in atmel_sha_append_sg()
325 scatterwalk_map_and_copy(ctx->buffer + ctx->bufcnt, ctx->sg, in atmel_sha_append_sg()
385 *(ctx->buffer + ctx->bufcnt) = 0x80; in atmel_sha_fill_padding()
386 memset(ctx->buffer + ctx->bufcnt + 1, 0, padlen-1); in atmel_sha_fill_padding()
387 memcpy(ctx->buffer + ctx->bufcnt + padlen, bits, 16); in atmel_sha_fill_padding()
395 *(ctx->buffer + ctx->bufcnt) = 0x80; in atmel_sha_fill_padding()
396 memset(ctx->buffer + ctx->bufcnt + 1, 0, padlen-1); in atmel_sha_fill_padding()
397 memcpy(ctx->buffer + ctx->bufcnt + padlen, &bits[1], 8); in atmel_sha_fill_padding()
566 const u32 *buffer in atmel_sha_xmit_cpu() local
1613 u8 buffer[SHA512_BLOCK_SIZE]; global() member
[all...]
/kernel/linux/linux-5.10/sound/pci/ice1712/
H A Dice1712.c1523 struct snd_info_buffer *buffer) in snd_ice1712_proc_read()
1528 snd_iprintf(buffer, "%s\n\n", ice->card->longname); in snd_ice1712_proc_read()
1529 snd_iprintf(buffer, "EEPROM:\n"); in snd_ice1712_proc_read()
1531 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); in snd_ice1712_proc_read()
1532 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); in snd_ice1712_proc_read()
1533 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); in snd_ice1712_proc_read()
1534 snd_iprintf(buffer, " Codec : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]); in snd_ice1712_proc_read()
1535 snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]); in snd_ice1712_proc_read()
1536 snd_iprintf(buffer, " I2S ID : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]); in snd_ice1712_proc_read()
1537 snd_iprintf(buffer, " in snd_ice1712_proc_read()
1522 snd_ice1712_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) snd_ice1712_proc_read() argument
[all...]
/kernel/linux/linux-5.10/arch/x86/include/asm/
H A Dcmdline.h7 char *buffer, int bufsize);
/kernel/linux/linux-6.6/arch/x86/include/asm/
H A Dcmdline.h7 char *buffer, int bufsize);
/kernel/linux/linux-5.10/drivers/input/touchscreen/
H A Dusbtouchscreen.c92 unsigned char *buffer; member
1412 unsigned char *buffer; in usbtouch_process_multi() local
1415 /* process buffer */ in usbtouch_process_multi()
1419 usbtouch->buffer, usbtouch->buf_len); in usbtouch_process_multi()
1432 memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, append); in usbtouch_process_multi()
1436 usbtouch->buffer, usbtouch->buf_len); in usbtouch_process_multi()
1445 memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp); in usbtouch_process_multi()
1446 usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len); in usbtouch_process_multi()
1448 buffer = pkt + tmp; in usbtouch_process_multi()
1451 buffer in usbtouch_process_multi()
[all...]
/kernel/linux/linux-5.10/drivers/gpu/drm/
H A Ddrm_fb_helper.c60 "Overallocation of the fbdev buffer (%) [default="
66 * handling the fbdev buffer.
93 * Drivers that support a dumb buffer with a virtual address and mmap support,
96 * buffer.
132 * fbdev shadow buffer and call drm_fbdev_generic_setup() instead.
397 void *dst = fb_helper->buffer->vaddr + offset; in drm_fb_helper_dirty_blit_real()
430 /* Generic fbdev uses a shadow buffer */ in drm_fb_helper_dirty_work()
431 if (helper->buffer) { in drm_fb_helper_dirty_work()
432 vaddr = drm_client_buffer_vmap(helper->buffer); in drm_fb_helper_dirty_work()
441 if (helper->buffer) in drm_fb_helper_dirty_work()
2083 struct drm_client_buffer *buffer; drm_fb_helper_generic_probe() local
[all...]
/kernel/linux/linux-5.10/tools/perf/util/
H A Dcs-etm.c86 struct auxtrace_buffer *buffer; member
473 struct auxtrace_buffer *buffer) in cs_etm__dump_event()
485 buffer->size); in cs_etm__dump_event()
509 decoder, buffer->offset, in cs_etm__dump_event()
510 &((u8 *)buffer->data)[buffer_used], in cs_etm__dump_event()
511 buffer->size - buffer_used, &consumed); in cs_etm__dump_event()
516 } while (buffer_used < buffer->size); in cs_etm__dump_event()
669 u64 address, size_t size, u8 *buffer) in cs_etm__mem_access()
706 len = dso__data_read_offset(al.map->dso, machine, offset, buffer, size); in cs_etm__mem_access()
906 * As bs_src->entries is a circular buffer, w in cs_etm__copy_last_branch_rb()
472 cs_etm__dump_event(struct cs_etm_auxtrace *etm, struct auxtrace_buffer *buffer) cs_etm__dump_event() argument
668 cs_etm__mem_access(struct cs_etm_queue *etmq, u8 trace_chan_id, u64 address, size_t size, u8 *buffer) cs_etm__mem_access() argument
2390 struct auxtrace_buffer *buffer; cs_etm__process_auxtrace_event() local
[all...]
/kernel/linux/linux-5.10/drivers/video/fbdev/via/
H A Dviafbdev.c1130 const char __user *buffer, size_t count, loff_t *pos) in viafb_dvp0_proc_write()
1138 if (copy_from_user(&buf[0], buffer, length)) in viafb_dvp0_proc_write()
1200 const char __user *buffer, size_t count, loff_t *pos) in viafb_dvp1_proc_write()
1208 if (copy_from_user(&buf[0], buffer, length)) in viafb_dvp1_proc_write()
1262 const char __user *buffer, size_t count, loff_t *pos) in viafb_dfph_proc_write()
1266 err = kstrtou8_from_user(buffer, count, 0, &reg_val); in viafb_dfph_proc_write()
1296 const char __user *buffer, size_t count, loff_t *pos) in viafb_dfpl_proc_write()
1300 err = kstrtou8_from_user(buffer, count, 0, &reg_val); in viafb_dfpl_proc_write()
1354 const char __user *buffer, size_t count, loff_t *pos) in viafb_vt1636_proc_write()
1362 if (copy_from_user(&buf[0], buffer, lengt in viafb_vt1636_proc_write()
1129 viafb_dvp0_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dvp0_proc_write() argument
1199 viafb_dvp1_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dvp1_proc_write() argument
1261 viafb_dfph_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dfph_proc_write() argument
1295 viafb_dfpl_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dfpl_proc_write() argument
1353 viafb_vt1636_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_vt1636_proc_write() argument
1460 odev_update(const char __user *buffer, size_t count, u32 *odev) odev_update() argument
1500 viafb_iga1_odev_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_iga1_odev_proc_write() argument
1539 viafb_iga2_odev_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_iga2_odev_proc_write() argument
[all...]
/kernel/linux/linux-5.10/kernel/trace/
H A Dtrace_events_synth.c438 struct trace_buffer *buffer; in trace_event_raw_event_synth() local
462 * Avoid ring buffer recursion detection, as this event in trace_event_raw_event_synth()
465 buffer = trace_file->tr->array_buffer.buffer; in trace_event_raw_event_synth()
466 ring_buffer_nest_start(buffer); in trace_event_raw_event_synth()
509 ring_buffer_nest_end(buffer); in trace_event_raw_event_synth()
649 if (s.buffer[s.len - 1] == ';') in parse_synth_field()
655 s.buffer[s.len] = '\0'; in parse_synth_field()
677 s.buffer[s.len] = '\0'; in parse_synth_field()
1291 * param must be non-NULL. This will ensure that the trace buffer
2046 synth_events_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos) synth_events_write() argument
[all...]
/kernel/linux/linux-5.10/drivers/net/wireless/zydas/zd1211rw/
H A Dzd_chip.c41 static int scnprint_mac_oui(struct zd_chip *chip, char *buffer, size_t size) in scnprint_mac_oui() argument
44 return scnprintf(buffer, size, "%3phD", addr); in scnprint_mac_oui()
48 static int scnprint_id(struct zd_chip *chip, char *buffer, size_t size) in scnprint_id() argument
52 i = scnprintf(buffer, size, "zd1211%s chip ", in scnprint_id()
54 i += zd_usb_scnprint_id(&chip->usb, buffer+i, size-i); in scnprint_id()
55 i += scnprintf(buffer+i, size-i, " "); in scnprint_id()
56 i += scnprint_mac_oui(chip, buffer+i, size-i); in scnprint_id()
57 i += scnprintf(buffer+i, size-i, " "); in scnprint_id()
58 i += zd_rf_scnprint_id(&chip->rf, buffer+i, size-i); in scnprint_id()
59 i += scnprintf(buffer in scnprint_id()
70 char buffer[80]; print_id() local
74 dev_info(zd_chip_dev(chip), "%s\\n", buffer); print_id() local
[all...]
/kernel/linux/linux-6.6/drivers/video/fbdev/via/
H A Dviafbdev.c1130 const char __user *buffer, size_t count, loff_t *pos) in viafb_dvp0_proc_write()
1138 if (copy_from_user(&buf[0], buffer, length)) in viafb_dvp0_proc_write()
1200 const char __user *buffer, size_t count, loff_t *pos) in viafb_dvp1_proc_write()
1208 if (copy_from_user(&buf[0], buffer, length)) in viafb_dvp1_proc_write()
1262 const char __user *buffer, size_t count, loff_t *pos) in viafb_dfph_proc_write()
1266 err = kstrtou8_from_user(buffer, count, 0, &reg_val); in viafb_dfph_proc_write()
1296 const char __user *buffer, size_t count, loff_t *pos) in viafb_dfpl_proc_write()
1300 err = kstrtou8_from_user(buffer, count, 0, &reg_val); in viafb_dfpl_proc_write()
1354 const char __user *buffer, size_t count, loff_t *pos) in viafb_vt1636_proc_write()
1362 if (copy_from_user(&buf[0], buffer, lengt in viafb_vt1636_proc_write()
1129 viafb_dvp0_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dvp0_proc_write() argument
1199 viafb_dvp1_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dvp1_proc_write() argument
1261 viafb_dfph_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dfph_proc_write() argument
1295 viafb_dfpl_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_dfpl_proc_write() argument
1353 viafb_vt1636_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_vt1636_proc_write() argument
1460 odev_update(const char __user *buffer, size_t count, u32 *odev) odev_update() argument
1500 viafb_iga1_odev_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_iga1_odev_proc_write() argument
1539 viafb_iga2_odev_proc_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) viafb_iga2_odev_proc_write() argument
[all...]
/kernel/linux/linux-6.6/drivers/net/wireless/zydas/zd1211rw/
H A Dzd_chip.c41 static int scnprint_mac_oui(struct zd_chip *chip, char *buffer, size_t size) in scnprint_mac_oui() argument
44 return scnprintf(buffer, size, "%3phD", addr); in scnprint_mac_oui()
48 static int scnprint_id(struct zd_chip *chip, char *buffer, size_t size) in scnprint_id() argument
52 i = scnprintf(buffer, size, "zd1211%s chip ", in scnprint_id()
54 i += zd_usb_scnprint_id(&chip->usb, buffer+i, size-i); in scnprint_id()
55 i += scnprintf(buffer+i, size-i, " "); in scnprint_id()
56 i += scnprint_mac_oui(chip, buffer+i, size-i); in scnprint_id()
57 i += scnprintf(buffer+i, size-i, " "); in scnprint_id()
58 i += zd_rf_scnprint_id(&chip->rf, buffer+i, size-i); in scnprint_id()
59 i += scnprintf(buffer in scnprint_id()
70 char buffer[80]; print_id() local
74 dev_info(zd_chip_dev(chip), "%s\\n", buffer); print_id() local
[all...]
/kernel/linux/linux-6.6/drivers/input/touchscreen/
H A Dusbtouchscreen.c92 unsigned char *buffer; member
1415 unsigned char *buffer; in usbtouch_process_multi() local
1418 /* process buffer */ in usbtouch_process_multi()
1422 usbtouch->buffer, usbtouch->buf_len); in usbtouch_process_multi()
1435 memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, append); in usbtouch_process_multi()
1439 usbtouch->buffer, usbtouch->buf_len); in usbtouch_process_multi()
1448 memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp); in usbtouch_process_multi()
1449 usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len); in usbtouch_process_multi()
1451 buffer = pkt + tmp; in usbtouch_process_multi()
1454 buffer in usbtouch_process_multi()
[all...]
/kernel/linux/common_modules/tzdriver/core/
H A Dtee_compat_check.h29 int32_t check_teeos_compat_level(const uint32_t *buffer, uint32_t size);
/kernel/linux/linux-5.10/drivers/staging/media/hantro/
H A Dhantro_jpeg.h9 unsigned char *buffer; member
/kernel/linux/linux-5.10/drivers/staging/hievent/
H A Dhievent_driver.h20 int hievent_write_internal(const char *buffer, size_t buf_len);

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