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/kernel/linux/linux-6.6/drivers/auxdisplay/
H A Dht16k33.c84 uint8_t *buffer; member
258 p2 = fbdev->buffer; in ht16k33_fb_update()
273 p2 = fbdev->buffer + HT16K33_FB_SIZE - 1; in ht16k33_fb_update()
283 p2 = fbdev->buffer + first; in ht16k33_fb_update()
352 struct page *pages = virt_to_page(priv->fbdev.buffer); in ht16k33_mmap()
617 fbdev->buffer = (unsigned char *) get_zeroed_page(GFP_KERNEL); in ht16k33_fbdev_probe()
618 if (!fbdev->buffer) in ht16k33_fbdev_probe()
643 fbdev->info->screen_buffer = fbdev->buffer; in ht16k33_fbdev_probe()
661 free_page((unsigned long) fbdev->buffer); in ht16k33_fbdev_probe()
788 free_page((unsigned long)fbdev->buffer); in ht16k33_remove()
[all...]
/kernel/linux/linux-6.6/drivers/pnp/pnpacpi/
H A Drsparser.c623 struct acpi_buffer *buffer) in pnpacpi_build_resource_template()
639 buffer->length = sizeof(struct acpi_resource) * (res_cnt + 1) + 1; in pnpacpi_build_resource_template()
640 buffer->pointer = kzalloc(buffer->length - 1, GFP_KERNEL); in pnpacpi_build_resource_template()
641 if (!buffer->pointer) in pnpacpi_build_resource_template()
644 resource = (struct acpi_resource *)buffer->pointer; in pnpacpi_build_resource_template()
648 kfree(buffer->pointer); in pnpacpi_build_resource_template()
877 int pnpacpi_encode_resources(struct pnp_dev *dev, struct acpi_buffer *buffer) in pnpacpi_encode_resources() argument
881 int res_cnt = (buffer->length - 1) / sizeof(struct acpi_resource) - 1; in pnpacpi_encode_resources()
882 struct acpi_resource *resource = buffer in pnpacpi_encode_resources()
622 pnpacpi_build_resource_template(struct pnp_dev *dev, struct acpi_buffer *buffer) pnpacpi_build_resource_template() argument
[all...]
/kernel/linux/linux-6.6/drivers/usb/misc/
H A Diowarrior.c81 unsigned char *int_in_buffer; /* buffer for data to be read */
236 /* free up our allocated buffer */ in iowarrior_write_callback()
274 static ssize_t iowarrior_read(struct file *file, char __user *buffer, in iowarrior_read() argument
295 /* repeat until no buffer overrun in callback handler occur */ in iowarrior_read()
326 if (copy_to_user(buffer, dev->read_queue + offset, count)) { in iowarrior_read()
345 char *buf = NULL; /* for IOW24 and IOW56 we need a buffer */ in iowarrior_write()
425 "Unable to allocate buffer\n"); in iowarrior_write()
479 __u8 *buffer; in iowarrior_ioctl() local
488 buffer = kzalloc(dev->report_size, GFP_KERNEL); in iowarrior_ioctl()
489 if (!buffer) in iowarrior_ioctl()
[all...]
/kernel/linux/linux-6.6/drivers/net/wireless/microchip/wilc1000/
H A Dsdio.c49 u8 *buffer; member
97 u8 *buf = cmd->buffer; in wilc_sdio_cmd53()
117 memcpy(buf, cmd->buffer, size); in wilc_sdio_cmd53()
124 memcpy(cmd->buffer, buf, size); in wilc_sdio_cmd53()
402 cmd.buffer = (u8 *)&data; in wilc_sdio_write_reg()
446 cmd.buffer = buf; in wilc_sdio_write()
468 cmd.buffer = buf; in wilc_sdio_write()
521 cmd.buffer = (u8 *)data; in wilc_sdio_read_reg()
569 cmd.buffer = buf; in wilc_sdio_read()
591 cmd.buffer in wilc_sdio_read()
[all...]
/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-nomadik.c138 * @buffer: client data buffer
145 unsigned char *buffer; member
497 writeb(*dev->cli.buffer, in fill_tx_fifo()
499 dev->cli.buffer++; in fill_tx_fifo()
678 dev->cli.buffer = msgs[i].buf; in nmk_i2c_xfer()
771 *dev->cli.buffer = readb(dev->virtbase + I2C_RFR); in i2c_irq_handler()
772 dev->cli.buffer++; in i2c_irq_handler()
781 *dev->cli.buffer = readb(dev->virtbase + I2C_RFR); in i2c_irq_handler()
782 dev->cli.buffer in i2c_irq_handler()
[all...]
/kernel/linux/linux-6.6/sound/pci/ice1712/
H A Dquartet.c194 * The output buffer must be allocated prior to calling the function.
196 static char *get_binary(char *buffer, int value) in get_binary() argument
203 buffer[pos] = '1'; in get_binary()
205 buffer[pos] = '0'; in get_binary()
209 buffer[pos] = ' '; in get_binary()
213 buffer[pos] = '\0'; in get_binary()
214 return buffer; in get_binary()
475 struct snd_info_buffer *buffer) in proc_regs_read()
480 snd_iprintf(buffer, "SCR: %s\n", get_binary(bin_buffer, in proc_regs_read()
482 snd_iprintf(buffer, "MC in proc_regs_read()
474 proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) proc_regs_read() argument
[all...]
/kernel/linux/linux-5.10/drivers/staging/vc04_services/vchiq-mmal/
H A Dmmal-vchiq.c137 /* actual buffer used to store bulk reply */
138 struct mmal_buffer *buffer; member
139 /* amount of buffer used */
141 /* MMAL buffer flags */
257 struct mmal_buffer *buffer = msg_context->u.bulk.buffer; in buffer_work_cb() local
259 if (!buffer) { in buffer_work_cb()
260 pr_err("%s: ctx: %p, No mmal buffer to pass details\n", in buffer_work_cb()
265 buffer->length = msg_context->u.bulk.buffer_used; in buffer_work_cb()
266 buffer in buffer_work_cb()
1592 vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance, struct vchiq_mmal_port *port, struct mmal_buffer *buffer) vchiq_mmal_submit_buffer() argument
[all...]
/kernel/linux/linux-6.6/drivers/staging/vc04_services/vchiq-mmal/
H A Dmmal-vchiq.c137 /* actual buffer used to store bulk reply */
138 struct mmal_buffer *buffer; member
139 /* amount of buffer used */
141 /* MMAL buffer flags */
254 struct mmal_buffer *buffer = msg_context->u.bulk.buffer; in buffer_work_cb() local
256 if (!buffer) { in buffer_work_cb()
257 pr_err("%s: ctx: %p, No mmal buffer to pass details\n", in buffer_work_cb()
262 buffer->length = msg_context->u.bulk.buffer_used; in buffer_work_cb()
263 buffer in buffer_work_cb()
1589 vchiq_mmal_submit_buffer(struct vchiq_mmal_instance *instance, struct vchiq_mmal_port *port, struct mmal_buffer *buffer) vchiq_mmal_submit_buffer() argument
[all...]
/test/xts/acts/multimedia/avsource/entry/src/main/cpp/
H A DmultimediaCore.cpp91 const char *bufferKey = "buffer value key";
224 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); in MultimediaCoreAVFormatGetBufferOne() local
225 OH_AVFormat_SetBuffer(AVFormat, bufferKey, buffer, sizeIn); in MultimediaCoreAVFormatGetBufferOne()
231 free(buffer); in MultimediaCoreAVFormatGetBufferOne()
242 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); in MultimediaCoreAVFormatGetBufferTwo() local
243 OH_AVFormat_SetBuffer(AVFormat, bufferKey, buffer, sizeIn); in MultimediaCoreAVFormatGetBufferTwo()
249 free(buffer); in MultimediaCoreAVFormatGetBufferTwo()
260 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); in MultimediaCoreAVFormatGetBufferThree() local
261 OH_AVFormat_SetBuffer(AVFormat, bufferKey, buffer, sizeIn); in MultimediaCoreAVFormatGetBufferThree()
267 free(buffer); in MultimediaCoreAVFormatGetBufferThree()
278 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatGetBufferFour() local
295 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatGetBufferFive() local
627 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatSetBufferOne() local
642 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatSetBufferTwo() local
657 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatSetBufferThree() local
1352 uint8_t *buffer = reinterpret_cast<uint8_t *>(malloc(sizeIn)); MultimediaCoreAVFormatSetBufferAll() local
[all...]
/base/account/os_account/services/accountmgr/src/
H A Daccount_file_watcher_manager.cpp204 uint8_t *buffer = static_cast<uint8_t *>(malloc(len)); in GenerateAccountInfoDigest() local
205 if (buffer == nullptr) { in GenerateAccountInfoDigest()
206 ACCOUNT_LOGE("buffer malloc err"); in GenerateAccountInfoDigest()
209 (void)memcpy_s(buffer, len, inData.c_str(), len); in GenerateAccountInfoDigest()
210 struct HksBlob inDataBlob = { inData.size(), buffer }; in GenerateAccountInfoDigest()
214 free(buffer); in GenerateAccountInfoDigest()
220 free(buffer); in GenerateAccountInfoDigest()
/base/global/resource_management/frameworks/resmgr/test/unittest/common/
H A Dhap_parser_test.cpp210 std::unique_ptr<uint8_t[]> buffer; in HWTEST_F() local
212 int32_t ret = HapParser::ReadIndexFromFile(zipFile.c_str(), buffer, len); in HWTEST_F()
224 std::unique_ptr<uint8_t[]> buffer; in HWTEST_F() local
226 int32_t ret = HapParser::ReadIndexFromFile(zipFile.c_str(), buffer, len); in HWTEST_F()
238 std::unique_ptr<uint8_t[]> buffer; in HWTEST_F() local
240 int32_t ret = HapParser::ReadIndexFromFile(zipFile.c_str(), buffer, len); in HWTEST_F()
/base/security/device_security_level/test/dslm_fuzz_test/dslm_fuzzer/
H A Ddslm_fuzzer.cpp329 const uint8_t *buffer = parcel.ReadBuffer(DEVICE_ID_MAX_LEN); in OnPeerMsgReceivedFuzzer() local
330 if (buffer != nullptr) { in OnPeerMsgReceivedFuzzer()
331 (void)memcpy_s(deviceIdentify.identity, DEVICE_ID_MAX_LEN, buffer, DEVICE_ID_MAX_LEN); in OnPeerMsgReceivedFuzzer()
364 const uint8_t *buffer = parcel.ReadBuffer(DEVICE_ID_MAX_LEN); in OnRemoteRequestFuzzer() local
365 if (buffer == nullptr) { in OnRemoteRequestFuzzer()
368 data.WriteBuffer(buffer, DEVICE_ID_MAX_LEN); in OnRemoteRequestFuzzer()
/base/startup/appspawn/test/unittest/app_spawn_standard_test/
H A Dapp_spawn_module_interface_test.cpp362 const std::string buffer = "{ \ in HWTEST_F() local
371 cJSON *json = cJSON_Parse(buffer.c_str()); in HWTEST_F()
386 const std::string buffer = "{ \ in HWTEST_F() local
395 cJSON *json = cJSON_Parse(buffer.c_str()); in HWTEST_F()
410 const std::string buffer = "{ \ in HWTEST_F() local
418 cJSON *json = cJSON_Parse(buffer.c_str()); in HWTEST_F()
/base/web/webview/ohos_adapter/media_adapter/src/
H A Dmedia_codec_decoder_adapter_impl.cpp336 WVLOG_E("buffer flag not found."); in GetBufferFlag()
346 WVLOG_E("buffer flag not found."); in GetAVBufferFlag()
379 void DecoderCallbackImpl::OnInputBufferAvailable(uint32_t index, std::shared_ptr<Media::AVSharedMemory> buffer) in OnInputBufferAvailable() argument
386 if (buffer == nullptr || buffer->GetBase() == nullptr) { in OnInputBufferAvailable()
396 ohosBuffer->SetAddr(buffer->GetBase()); in OnInputBufferAvailable()
397 ohosBuffer->SetBufferSize(buffer->GetSize()); in OnInputBufferAvailable()
402 uint32_t index, AVCodecBufferInfo info, AVCodecBufferFlag flag, std::shared_ptr<Media::AVSharedMemory> buffer) in OnOutputBufferAvailable()
401 OnOutputBufferAvailable( uint32_t index, AVCodecBufferInfo info, AVCodecBufferFlag flag, std::shared_ptr<Media::AVSharedMemory> buffer) OnOutputBufferAvailable() argument
/kernel/linux/linux-5.10/drivers/fsi/
H A Dfsi-occ.c64 u8 *buffer; member
80 client->buffer = (u8 *)__get_free_page(GFP_KERNEL); in occ_open()
81 if (!client->buffer) { in occ_open()
90 /* We allocate a 1-page buffer, make sure it all fits */ in occ_open()
119 if (copy_to_user(buf, client->buffer + client->read_offset, rc)) in occ_read()
148 cmd = client->buffer; in occ_write()
203 free_page((unsigned long)client->buffer); in occ_release()
299 * We use the same buffer for command and response, make in occ_putsram()
/kernel/linux/linux-5.10/drivers/acpi/
H A Ddevice_sysfs.c125 * @size: Size of the buffer.
186 * @size: Size of the buffer.
448 (wchar_t *)acpi_dev->pnp.str_obj->buffer.pointer, in description_show()
449 acpi_dev->pnp.str_obj->buffer.length, in description_show()
509 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; in acpi_device_setup_files() local
537 NULL, &buffer); in acpi_device_setup_files()
539 buffer.pointer = NULL; in acpi_device_setup_files()
540 dev->pnp.str_obj = buffer.pointer; in acpi_device_setup_files()
/kernel/linux/linux-5.10/drivers/media/firewire/
H A Dfiredtv-fw.c73 #define N_PACKETS 64 /* buffer size */
79 struct fw_iso_buffer buffer; member
94 return fw_iso_context_queue(ctx->context, &p, &ctx->buffer, in queue_iso()
150 err = fw_iso_buffer_init(&ctx->buffer, device->card, in fdtv_start_iso()
159 ctx->pages[i] = page_address(ctx->buffer.pages[i]); in fdtv_start_iso()
176 fw_iso_buffer_destroy(&ctx->buffer, device->card); in fdtv_start_iso()
190 fw_iso_buffer_destroy(&ctx->buffer, device_of(fdtv)->card); in fdtv_stop_iso()
/kernel/linux/linux-5.10/drivers/iio/adc/
H A Dhx711.c18 #include <linux/iio/buffer.h>
88 * triggered buffer
91 u32 buffer[4] __aligned(8);
365 memset(hx711_data->buffer, 0, sizeof(hx711_data->buffer)); in hx711_trigger()
371 hx711_data->buffer[j] = hx711_reset_read(hx711_data, in hx711_trigger()
376 iio_push_to_buffers_with_timestamp(indio_dev, hx711_data->buffer, in hx711_trigger()
562 dev_err(dev, "setup of iio triggered buffer failed\n"); in hx711_probe()
/kernel/linux/linux-5.10/drivers/net/fjes/
H A Dfjes_trace.h108 tx = (void *)buf_pair->tx.buffer;
109 rx = (void *)buf_pair->rx.buffer;
203 __field(phys_addr_t, buffer)
208 __entry->buffer = req_buf->start_trace.buffer[0];
210 TP_printk("req_buf=[length=%d, mode=%d, buffer=%pap]",
211 __entry->length, __entry->mode, &__entry->buffer)
/kernel/linux/linux-5.10/drivers/net/wimax/i2400m/
H A Dusb.c131 * Sends a barker buffer to the device
133 * This helper will allocate a kmalloced buffer and use it to transmit
149 void *buffer; in __i2400mu_send_barker() local
158 buffer = kmalloc(barker_size, GFP_KERNEL); in __i2400mu_send_barker()
159 if (buffer == NULL) in __i2400mu_send_barker()
163 memcpy(buffer, barker, barker_size); in __i2400mu_send_barker()
165 ret = usb_bulk_msg(i2400mu->usb_dev, pipe, buffer, barker_size, in __i2400mu_send_barker()
219 kfree(buffer); in __i2400mu_send_barker()
/kernel/linux/linux-5.10/drivers/scsi/arm/
H A Dpowertec.c181 * Returns : pointer to a static buffer containing null terminated string.
195 /* Prototype: int powertecscsi_set_proc_info(struct Scsi_Host *host, char *buffer, int length)
198 * : buffer - buffer containing string describing operation
203 powertecscsi_set_proc_info(struct Scsi_Host *host, char *buffer, int length) in powertecscsi_set_proc_info() argument
207 if (length >= 12 && strncmp(buffer, "POWERTECSCSI", 12) == 0) { in powertecscsi_set_proc_info()
208 buffer += 12; in powertecscsi_set_proc_info()
211 if (length >= 5 && strncmp(buffer, "term=", 5) == 0) { in powertecscsi_set_proc_info()
212 if (buffer[5] == '1') in powertecscsi_set_proc_info()
214 else if (buffer[ in powertecscsi_set_proc_info()
[all...]
/kernel/linux/linux-5.10/drivers/nvme/target/
H A Ddiscovery.c172 void *buffer; in nvmet_execute_disc_get_log_page() local
193 * Make sure we're passing at least a buffer of response header size. in nvmet_execute_disc_get_log_page()
199 buffer = kzalloc(alloc_len, GFP_KERNEL); in nvmet_execute_disc_get_log_page()
200 if (!buffer) { in nvmet_execute_disc_get_log_page()
206 hdr = buffer; in nvmet_execute_disc_get_log_page()
236 status = nvmet_copy_to_sgl(req, 0, buffer + offset, data_len); in nvmet_execute_disc_get_log_page()
237 kfree(buffer); in nvmet_execute_disc_get_log_page()
/kernel/linux/linux-5.10/drivers/thunderbolt/
H A Ddma_port.c52 * @buf: Temporary buffer to store a single block
68 u64 route = tb_cfg_get_route(pkg->buffer) & ~BIT_ULL(63); in dma_port_match()
84 memcpy(req->response, pkg->buffer, req->response_size); in dma_port_copy()
88 static int dma_port_read(struct tb_ctl *ctl, void *buffer, u64 route, in dma_port_read() argument
125 memcpy(buffer, &reply.data, 4 * length); in dma_port_read()
129 static int dma_port_write(struct tb_ctl *ctl, const void *buffer, u64 route, in dma_port_write() argument
146 memcpy(&request.data, buffer, length * 4); in dma_port_write()
361 * @size: Size of the buffer
403 * @size: Size of the buffer
/kernel/linux/linux-5.10/drivers/usb/misc/
H A Dusbsevseg.c120 unsigned char *buffer; in update_display_visual() local
126 buffer = kzalloc(MAXLEN, mf); in update_display_visual()
127 if (!buffer) in update_display_visual()
132 buffer[i] = mydev->text[mydev->textlength-1-i]; in update_display_visual()
140 buffer, in update_display_visual()
147 kfree(buffer); in update_display_visual()
/kernel/linux/linux-5.10/sound/core/seq/
H A Dseq_memory.c39 * ext.data.ptr = buffer pointer
112 * expand the variable length event to linear buffer space.
495 void snd_seq_info_pool(struct snd_info_buffer *buffer, in snd_seq_info_pool() argument
500 snd_iprintf(buffer, "%sPool size : %d\n", space, pool->total_elements); in snd_seq_info_pool()
501 snd_iprintf(buffer, "%sCells in use : %d\n", space, atomic_read(&pool->counter)); in snd_seq_info_pool()
502 snd_iprintf(buffer, "%sPeak cells in use : %d\n", space, pool->max_used); in snd_seq_info_pool()
503 snd_iprintf(buffer, "%sAlloc success : %d\n", space, pool->event_alloc_success); in snd_seq_info_pool()
504 snd_iprintf(buffer, "%sAlloc failures : %d\n", space, pool->event_alloc_failures); in snd_seq_info_pool()

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