Searched refs:buffer_size (Results 1 - 25 of 118) sorted by relevance

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/drivers/oprofile/
H A Devent_buffer.c32 static unsigned long buffer_size; variable
55 if (buffer_pos == buffer_size) {
61 if (++buffer_pos == buffer_size - buffer_watershed) {
86 buffer_size = oprofile_buffer_size;
90 if (buffer_watershed >= buffer_size)
94 event_buffer = vmalloc(sizeof(unsigned long) * buffer_size);
164 size_t const max = buffer_size * sizeof(unsigned long);
H A Dcpu_buffer.h42 unsigned long buffer_size; member in struct:oprofile_cpu_buffer
/drivers/misc/ibmasm/
H A Dcommand.c34 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size) argument
38 if (buffer_size > IBMASM_CMD_MAX_BUFFER_SIZE)
46 cmd->buffer = kzalloc(buffer_size, GFP_KERNEL);
51 cmd->buffer_size = buffer_size;
182 memcpy_fromio(cmd->buffer, response, min(size, cmd->buffer_size));
H A Dheartbeat.c97 size = min(size, cmd->buffer_size);
H A Dibmasm.h94 size_t buffer_size; member in struct:command
168 struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_size);
/drivers/isdn/sc/
H A Dpacket.c148 unsigned int buffer_size; local
161 buffer_size = BUFFER_SIZE;
162 nBuffers = ((sc_adapter[card]->ramsize - BUFFER_BASE) / buffer_size) / 2;
166 nBuffers, buffer_size);
172 cBase = (nBuffers * buffer_size) * (c - 1);
194 (nBuffers / 2) * buffer_size) + (buffer_size * i));
195 RcvBuffOffset.msg_len = buffer_size;
199 RcvBuffOffset.msg_len, buffer_size);
/drivers/acpi/acpica/
H A Drscalc.c403 u32 buffer_size; local
560 buffer_size =
565 buffer_size =
569 buffer_size = (u32)ACPI_ROUND_UP_TO_NATIVE_WORD(buffer_size);
571 *size_needed += buffer_size;
577 buffer_size));
H A Dutobject.c225 * PARAMETERS: buffer_size - Size of buffer to be created
233 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size) argument
238 ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size);
249 if (buffer_size > 0) {
253 buffer = ACPI_ALLOCATE_ZEROED(buffer_size);
256 (u32) buffer_size));
266 buffer_desc->buffer.length = (u32) buffer_size;
H A Dacparser.h246 u32 buffer_size, union acpi_parse_object *op);
250 u32 buffer_size, union acpi_parse_object *op);
/drivers/media/usb/cx231xx/
H A Dcx231xx-vbi.h51 u8 sav_eav, u8 *p_buffer, u32 buffer_size);
H A Dcx231xx-vbi.c88 u32 bytes_parsed = 0, buffer_size = 0; local
105 buffer_size = urb->actual_length;
107 if (buffer_size > 0) {
130 buffer_size - bytes_parsed); /* buffer size */
136 while (bytes_parsed < buffer_size) {
141 buffer_size - bytes_parsed, /* buffer size */
147 if (sav_eav && (bytes_parsed < buffer_size)) {
151 buffer_size-bytes_parsed);/*buf size*/
157 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4);
487 u8 sav_eav, u8 *p_buffer, u32 buffer_size)
486 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, u8 sav_eav, u8 *p_buffer, u32 buffer_size) argument
[all...]
H A Dcx231xx-video.c213 u32 bytes_parsed = 0, buffer_size = 0; local
249 buffer_size = urb->iso_frame_desc[i].actual_length;
271 buffer_size - bytes_parsed);/* buf size */
277 while (bytes_parsed < buffer_size) {
282 buffer_size - bytes_parsed, /* buf size */
288 if (sav_eav && (bytes_parsed < buffer_size)) {
292 buffer_size - bytes_parsed);/*buf size*/
298 memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4);
309 u32 bytes_parsed = 0, buffer_size = 0; local
328 buffer_size
413 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) argument
443 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, u8 sav_eav, u8 *p_buffer, u32 buffer_size) argument
[all...]
H A Dcx231xx-audio.c148 if (oldptr + length >= runtime->buffer_size) {
151 cnt = runtime->buffer_size - oldptr;
165 runtime->buffer_size)
167 runtime->buffer_size;
232 if (oldptr + length >= runtime->buffer_size) {
235 cnt = runtime->buffer_size - oldptr;
249 runtime->buffer_size)
251 runtime->buffer_size;
/drivers/uwb/
H A Ddrp-avail.c199 * @buffer_size:number of bytes with which bitmap should be initialized
203 size_t buffer_size)
210 while (itr < buffer_size) {
211 len = buffer_size - itr >= sizeof(val) ?
212 sizeof(val) : buffer_size - itr;
202 buffer_to_bmp(unsigned long *bmp_itr, void *_buffer, size_t buffer_size) argument
/drivers/usb/serial/
H A Dir-usb.c46 static int buffer_size; variable
419 if (buffer_size) {
420 ir_device.bulk_in_size = buffer_size;
421 ir_device.bulk_out_size = buffer_size;
442 module_param(buffer_size, int, 0);
443 MODULE_PARM_DESC(buffer_size, "Size of the transfer buffers");
/drivers/media/pci/ttpci/
H A Dbudget-core.c84 memset(budget->grabbing, 0x00, budget->buffer_size);
141 if (budget->buffer_size > budget->buffer_height * budget->buffer_width) {
148 saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
204 if (newdma >= budget->buffer_size)
216 count = budget->buffer_size - olddma;
461 budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width;
464 budget->buffer_size = budget->buffer_height * budget->buffer_width;
466 budget->buffer_warning_threshold = budget->buffer_size * 80/100;
472 budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single",
474 printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
[all...]
/drivers/staging/bcm/
H A DInterfaceInit.c488 size_t buffer_size; local
550 buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
551 psIntfAdapter->sBulkIn.bulk_in_size = buffer_size;
570 buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
571 psIntfAdapter->sIntrIn.int_in_size = buffer_size;
577 kmalloc(buffer_size, GFP_KERNEL);
591 buffer_size =
594 buffer_size;
604 buffer_size =
607 buffer_size;
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/drivers/media/pci/cx18/
H A Dcx18-alsa-pcm.c116 if (oldptr + length >= runtime->buffer_size) {
118 runtime->buffer_size - oldptr;
131 runtime->buffer_size)
133 runtime->buffer_size;
/drivers/media/pci/ivtv/
H A Divtv-alsa-pcm.c117 if (oldptr + length >= runtime->buffer_size) {
119 runtime->buffer_size - oldptr;
132 runtime->buffer_size)
134 runtime->buffer_size;
/drivers/net/ethernet/qualcomm/
H A Dqca_spi.h92 u32 buffer_size; member in struct:qcaspi
/drivers/platform/x86/
H A Ddell-wmi.c166 int buffer_size = obj->buffer.length/2; local
168 if (buffer_size >= 2 && dell_new_hk_type && buffer_entry[1] != 0x10) {
175 if (buffer_size >= 3 && (dell_new_hk_type || buffer_entry[1] == 0x0))
177 else if (buffer_size >= 2)
/drivers/staging/line6/
H A Dplayback.c209 if (line6pcm->pos_out + urb_frames > runtime->buffer_size) {
216 len = runtime->buffer_size - line6pcm->pos_out;
237 if (line6pcm->pos_out >= runtime->buffer_size)
238 line6pcm->pos_out -= runtime->buffer_size;
397 if (line6pcm->pos_out_done >= runtime->buffer_size)
398 line6pcm->pos_out_done -= runtime->buffer_size;
/drivers/media/usb/cpia2/
H A Dcpia2_v4l.c50 static int buffer_size = 68 * 1024; variable
51 module_param(buffer_size, int, 0);
52 MODULE_PARM_DESC(buffer_size, "Size for each frame buffer in bytes (default 68k)");
1031 cam->frame_size = buffer_size;
1202 if(buffer_size < PAGE_SIZE) {
1203 buffer_size = PAGE_SIZE;
1204 LOG("buffer_size too small, setting to %d\n", buffer_size);
1205 } else if(buffer_size > 1024*1024) {
1207 buffer_size
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/drivers/dma/bestcomm/
H A Data.c39 u32 buffer_size; /* size of receive buffer */ member in struct:bcom_ata_var
88 var->buffer_size = maxbufsize;
/drivers/ide/
H A Dide-tape.c199 int buffer_size; member in struct:ide_tape_obj
200 /* Staging buffer of buffer_size bytes */
553 if (blk_rq_bytes(rq) == tape->buffer_size)
961 tape->buf = kmalloc(tape->buffer_size, GFP_KERNEL);
993 memset(tape->buf, 0, tape->buffer_size);
996 unsigned int count = min(tape->buffer_size, bcount);
1160 tape->buffer_size) <= 0)
1206 if (tape->valid == tape->buffer_size &&
1208 tape->buffer_size) <= 0)
1213 tape->buffer_size
1747 int buffer_size; local
[all...]

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