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Searched refs:bufsize (Results 1 – 25 of 89) sorted by relevance

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/drivers/sbus/char/
Dopenprom.c75 unsigned int bufsize; in copyin() local
80 if (get_user(bufsize, &info->oprom_size)) in copyin()
83 if (bufsize == 0) in copyin()
89 if (bufsize > OPROMMAXPARAM) in copyin()
90 bufsize = OPROMMAXPARAM; in copyin()
92 if (!(*opp_p = kzalloc(sizeof(int) + bufsize + 1, GFP_KERNEL))) in copyin()
96 &info->oprom_array, bufsize)) { in copyin()
100 return bufsize; in copyin()
105 int n, bufsize; in getstrings() local
116 n = bufsize = 0; in getstrings()
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/drivers/net/wireless/ath/carl9170/
Ddebug.c54 char *(*read)(struct ar9170 *ar, char *buf, size_t bufsize,
215 size_t bufsize, ssize_t *len) in carl9170_debugfs_mem_usage_read() argument
217 ADD(buf, *len, bufsize, "jar: ["); in carl9170_debugfs_mem_usage_read()
221 *len += bitmap_scnprintf(&buf[*len], bufsize - *len, in carl9170_debugfs_mem_usage_read()
224 ADD(buf, *len, bufsize, "]\n"); in carl9170_debugfs_mem_usage_read()
226 ADD(buf, *len, bufsize, "cookies: used:%3d / total:%3d, allocs:%d\n", in carl9170_debugfs_mem_usage_read()
230 ADD(buf, *len, bufsize, "memory: free:%3d (%3d KiB) / total:%3d KiB)\n", in carl9170_debugfs_mem_usage_read()
242 size_t bufsize, ssize_t *len) in carl9170_debugfs_qos_stat_read() argument
244 ADD(buf, *len, bufsize, "%s QoS AC\n", modparam_noht ? "Hardware" : in carl9170_debugfs_qos_stat_read()
247 ADD(buf, *len, bufsize, "[ VO VI " in carl9170_debugfs_qos_stat_read()
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/drivers/mtd/tests/
Dpagetest.c47 static int bufsize; variable
80 err = mtdtest_read(mtd, addr0, bufsize, twopages); in verify_eraseblock()
83 err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages); in verify_eraseblock()
86 memset(twopages, 0, bufsize); in verify_eraseblock()
87 err = mtdtest_read(mtd, addr, bufsize, twopages); in verify_eraseblock()
90 if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) { in verify_eraseblock()
101 err = mtdtest_read(mtd, addr0, bufsize, twopages); in verify_eraseblock()
104 err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages); in verify_eraseblock()
107 memset(twopages, 0, bufsize); in verify_eraseblock()
108 err = mtdtest_read(mtd, addr, bufsize, twopages); in verify_eraseblock()
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Dstresstest.c51 static int bufsize; variable
73 offs %= bufsize; in rand_offs()
82 len %= (bufsize - offs); in rand_len()
197 bufsize = mtd->erasesize * 2; in mtd_stresstest_init()
200 readbuf = vmalloc(bufsize); in mtd_stresstest_init()
201 writebuf = vmalloc(bufsize); in mtd_stresstest_init()
207 prandom_bytes(writebuf, bufsize); in mtd_stresstest_init()
Dsubpagetest.c45 static int bufsize; variable
320 bufsize = subpgsize * 32; in mtd_subpagetest_init()
321 writebuf = kmalloc(bufsize, GFP_KERNEL); in mtd_subpagetest_init()
324 readbuf = kmalloc(bufsize, GFP_KERNEL); in mtd_subpagetest_init()
/drivers/s390/char/
Dvmcp.c40 session->bufsize = PAGE_SIZE; in vmcp_open()
54 free_pages((unsigned long)session->response, get_order(session->bufsize)); in vmcp_release()
73 size = min_t(size_t, session->resp_size, session->bufsize); in vmcp_read()
107 get_order(session->bufsize)); in vmcp_write()
114 session->resp_size = cpcmd(cmd, session->response, session->bufsize, in vmcp_write()
155 get_order(session->bufsize)); in vmcp_ioctl()
157 temp = get_user(session->bufsize, argp); in vmcp_ioctl()
158 if (get_order(session->bufsize) > 8) { in vmcp_ioctl()
159 session->bufsize = PAGE_SIZE; in vmcp_ioctl()
/drivers/net/wireless/b43legacy/
Ddebugfs.c45 ssize_t (*read)(struct b43legacy_wldev *dev, char *buf, size_t bufsize);
69 if (bufsize - count) \
71 bufsize - count, \
79 static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in tsf_read_file() argument
105 static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in ucode_regs_read_file() argument
119 static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in shm_read_file() argument
127 if (bufsize < sizeof(tmp)) in shm_read_file()
132 bufsize -= sizeof(tmp); in shm_read_file()
138 static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in txstat_read_file() argument
208 const size_t bufsize = 1024 * 16; /* 16 KiB buffer */ in b43legacy_debugfs_read() local
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/drivers/staging/lustre/lustre/ptlrpc/
Dsec_lproc.c58 static char *sec_flags2str(unsigned long flags, char *buf, int bufsize) in sec_flags2str() argument
63 strlcat(buf, "reverse,", bufsize); in sec_flags2str()
65 strlcat(buf, "rootonly,", bufsize); in sec_flags2str()
67 strlcat(buf, "udesc,", bufsize); in sec_flags2str()
69 strlcat(buf, "bulk,", bufsize); in sec_flags2str()
71 strlcat(buf, "-,", bufsize); in sec_flags2str()
Dsec.c196 char *buf, int bufsize) in sptlrpc_flavor2name_bulk() argument
199 snprintf(buf, bufsize, "hash:%s", in sptlrpc_flavor2name_bulk()
202 snprintf(buf, bufsize, "%s", in sptlrpc_flavor2name_bulk()
205 buf[bufsize - 1] = '\0'; in sptlrpc_flavor2name_bulk()
210 char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize) in sptlrpc_flavor2name() argument
212 snprintf(buf, bufsize, "%s", sptlrpc_flavor2name_base(sf->sf_rpc)); in sptlrpc_flavor2name()
223 strncat(buf, bspec, bufsize); in sptlrpc_flavor2name()
226 buf[bufsize - 1] = '\0'; in sptlrpc_flavor2name()
231 char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize) in sptlrpc_secflags2str() argument
236 strlcat(buf, "reverse,", bufsize); in sptlrpc_secflags2str()
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/drivers/hid/i2c-hid/
Di2c-hid.c138 unsigned int bufsize; /* i2c buffer size */ member
286 if (data_len > ihid->bufsize) in i2c_hid_set_or_send_report()
379 if (size > ihid->bufsize) in i2c_hid_get_input()
380 size = ihid->bufsize; in i2c_hid_get_input()
435 size_t bufsize) in i2c_hid_init_report() argument
472 u8 *inbuf = kzalloc(ihid->bufsize, GFP_KERNEL); in i2c_hid_init_reports()
487 i2c_hid_init_report(report, inbuf, ihid->bufsize); in i2c_hid_init_reports()
522 ihid->bufsize = 0; in i2c_hid_free_buffers()
545 ihid->bufsize = report_size; in i2c_hid_alloc_buffers()
563 ask_count = min(count + 2, (size_t)ihid->bufsize); in i2c_hid_get_raw_report()
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/drivers/net/wireless/b43/
Ddebugfs.c44 ssize_t (*read)(struct b43_wldev *dev, char *buf, size_t bufsize);
66 if (bufsize - count) \
68 bufsize - count, \
80 char *buf, size_t bufsize) in shm16read__read_file() argument
156 char *buf, size_t bufsize) in shm32read__read_file() argument
235 char *buf, size_t bufsize) in mmio16read__read_file() argument
299 char *buf, size_t bufsize) in mmio32read__read_file() argument
363 char *buf, size_t bufsize) in txstat_read_file() argument
439 char *buf, size_t bufsize) in loctls_read_file() argument
511 const size_t bufsize = 1024 * 16; /* 16 kiB buffer */ in b43_debugfs_read() local
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/drivers/bcma/
Ddriver_pci_host.c276 u32 bufsize; in bcma_find_pci_capability() local
313 bufsize = *buflen; in bcma_find_pci_capability()
314 if (!bufsize) in bcma_find_pci_capability()
321 if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE) in bcma_find_pci_capability()
322 bufsize = PCI_CONFIG_SPACE_SIZE - cap_data; in bcma_find_pci_capability()
323 *buflen = bufsize; in bcma_find_pci_capability()
324 while (bufsize--) { in bcma_find_pci_capability()
/drivers/media/rc/
Diguanair.c40 uint8_t bufsize; member
108 ir->bufsize = ir->buf_in[4]; in process_ir_data()
250 ir->bufsize = 150; in iguanair_get_features()
261 if (ir->bufsize > BUF_SIZE) { in iguanair_get_features()
263 ir->bufsize); in iguanair_get_features()
264 ir->bufsize = BUF_SIZE; in iguanair_get_features()
363 if (size + bytes > ir->bufsize) { in iguanair_tx()
/drivers/ide/
Dide-ioctls.c120 int bufsize = 0, err = 0; in ide_cmd_ioctl() local
158 bufsize = SECTOR_SIZE * args[3]; in ide_cmd_ioctl()
159 buf = kzalloc(bufsize, GFP_KERNEL); in ide_cmd_ioctl()
185 if (copy_to_user((void __user *)(arg + 4), buf, bufsize)) in ide_cmd_ioctl()
/drivers/hwmon/
Dshtc1.c67 char *buf, int bufsize) in shtc1_update_values() argument
85 ret = i2c_master_recv(client, buf, bufsize); in shtc1_update_values()
86 if (ret != bufsize) { in shtc1_update_values()
/drivers/input/
Devdev.c58 unsigned int bufsize; member
66 unsigned int mask = client->bufsize - 1; in __evdev_flush_queue()
126 client->head &= client->bufsize - 1; in evdev_queue_syn_dropped()
130 client->tail = (client->head - 1) & (client->bufsize - 1); in evdev_queue_syn_dropped()
141 client->head &= client->bufsize - 1; in __pass_event()
148 client->tail = (client->head - 2) & (client->bufsize - 1); in __pass_event()
402 unsigned int bufsize = evdev_compute_buffer_size(evdev->handle.dev); in evdev_open() local
404 bufsize * sizeof(struct input_event); in evdev_open()
414 client->bufsize = bufsize; in evdev_open()
483 client->tail &= client->bufsize - 1; in evdev_fetch_next_event()
/drivers/staging/speakup/
Dkobjects.c35 size_t bufsize = PAGE_SIZE; in chars_chartab_show() local
41 if (bufsize <= 1) in chars_chartab_show()
44 len = scnprintf(buf_pointer, bufsize, "%d\t%s\n", in chars_chartab_show()
68 scnprintf(buf_pointer, bufsize, "%d\t%s\n", i, cp); in chars_chartab_show()
70 bufsize -= len; in chars_chartab_show()
701 size_t bufsize = PAGE_SIZE; in message_show_helper() local
709 if (bufsize <= 1) in message_show_helper()
711 printed = scnprintf(buf_pointer, bufsize, "%d\t%s\n", in message_show_helper()
714 bufsize -= printed; in message_show_helper()
/drivers/misc/carma/
Dcarma-fpga.c187 size_t bufsize; member
299 priv->bufsize = 0; in data_free_buffers()
328 buf = data_alloc_buffer(priv->bufsize); in data_alloc_buffers()
485 priv->bufsize = (1 + NUM_FPGA) * REG_BLOCK_SIZE; in data_calculate_bufsize()
513 priv->bufsize += num_lag_ram * blk_size; in data_calculate_bufsize()
523 dev_dbg(priv->dev, "TOTAL BUFFER SIZE: %zu bytes\n", priv->bufsize); in data_calculate_bufsize()
740 BUG_ON(buf->size != priv->bufsize); in data_irq()
929 seq_printf(f, "bufsize: %d\n", priv->bufsize); in data_debug_show()
1194 if (!priv->enabled || dbuf->size != priv->bufsize) { in data_read()
/drivers/usb/host/
Dimx21-dbg.c174 static char *format_ep(struct usb_host_endpoint *ep, char *buf, int bufsize) in format_ep() argument
177 snprintf(buf, bufsize, "ep_%02x (type:%02X kaddr:%p)", in format_ep()
182 snprintf(buf, bufsize, "none"); in format_ep()
186 static char *format_etd_dword0(u32 value, char *buf, int bufsize) in format_etd_dword0() argument
188 snprintf(buf, bufsize, in format_etd_dword0()
/drivers/hid/usbhid/
Dhid-core.c392 if (padlen > usbhid->bufsize) in hid_submit_ctrl()
393 padlen = usbhid->bufsize; in hid_submit_ctrl()
828 usbhid->inbuf = usb_alloc_coherent(dev, usbhid->bufsize, GFP_KERNEL, in hid_alloc_buffers()
830 usbhid->outbuf = usb_alloc_coherent(dev, usbhid->bufsize, GFP_KERNEL, in hid_alloc_buffers()
833 usbhid->ctrlbuf = usb_alloc_coherent(dev, usbhid->bufsize, GFP_KERNEL, in hid_alloc_buffers()
946 usb_free_coherent(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); in hid_free_buffers()
947 usb_free_coherent(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); in hid_free_buffers()
949 usb_free_coherent(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); in hid_free_buffers()
1046 usbhid->bufsize = HID_MIN_BUFFER_SIZE; in usbhid_start()
1047 hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize); in usbhid_start()
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/drivers/media/usb/b2c2/
Dflexcop-usb.c402 int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * in flexcop_usb_transfer_init() local
408 B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize); in flexcop_usb_transfer_init()
411 bufsize, GFP_KERNEL, &fc_usb->dma_addr); in flexcop_usb_transfer_init()
415 memset(fc_usb->iso_buffer, 0, bufsize); in flexcop_usb_transfer_init()
416 fc_usb->buffer_size = bufsize; in flexcop_usb_transfer_init()
/drivers/media/pci/saa7134/
Dsaa7134-alsa.c174 dev->dmasound.bufsize, dev->dmasound.blocks); in saa7134_irq_alsa_done()
369 BUG_ON(!dev->dmasound.bufsize); in dsp_buffer_init()
372 (dev->dmasound.bufsize + PAGE_SIZE) >> PAGE_SHIFT); in dsp_buffer_init()
393 dev->dmasound.bufsize = 0; in dsp_buffer_free()
623 if (dev->dmasound.read_offset == dev->dmasound.bufsize) in snd_card_saa7134_capture_pointer()
717 dev->dmasound.bufsize = period_size * periods; in snd_card_saa7134_hw_params()
723 dev->dmasound.bufsize = 0; in snd_card_saa7134_hw_params()
752 substream->runtime->dma_bytes = dev->dmasound.bufsize; in snd_card_saa7134_hw_params()
/drivers/net/wireless/orinoco/
Dhermes.c482 unsigned bufsize, u16 *length, void *buf) in hermes_read_ltv() argument
489 if (bufsize % 2) in hermes_read_ltv()
514 if (HERMES_RECLEN_TO_BYTES(rlength) > bufsize) in hermes_read_ltv()
518 HERMES_RECLEN_TO_BYTES(rlength), bufsize, rid, rlength); in hermes_read_ltv()
520 nwords = min((unsigned)rlength - 1, bufsize / 2); in hermes_read_ltv()
/drivers/staging/lustre/lustre/include/
Dlustre_sec.h390 char *buf, int bufsize);
933 char *buf, int bufsize);
934 char *sptlrpc_flavor2name(struct sptlrpc_flavor *sf, char *buf, int bufsize);
935 char *sptlrpc_secflags2str(__u32 flags, char *buf, int bufsize);
1014 int sptlrpc_cli_ctx_display(struct ptlrpc_cli_ctx *ctx, char *buf, int bufsize);
/drivers/block/
Dcciss_scsi.c917 unsigned char *buf, int bufsize, in cciss_scsi_do_simple_cmd() argument
943 bufsize, DMA_FROM_DEVICE); in cciss_scsi_do_simple_cmd()
950 cciss_unmap_one(h->pdev, c, bufsize, DMA_FROM_DEVICE); in cciss_scsi_do_simple_cmd()
1031 unsigned char bufsize) in cciss_scsi_do_inquiry() argument
1054 cdb[4] = bufsize; in cciss_scsi_do_inquiry()
1057 6, buf, bufsize, XFER_READ); in cciss_scsi_do_inquiry()
1093 ReportLunData_struct *buf, int bufsize) in cciss_scsi_do_report_phys_luns() argument
1117 cdb[6] = (bufsize >> 24) & 0xFF; //MSB in cciss_scsi_do_report_phys_luns()
1118 cdb[7] = (bufsize >> 16) & 0xFF; in cciss_scsi_do_report_phys_luns()
1119 cdb[8] = (bufsize >> 8) & 0xFF; in cciss_scsi_do_report_phys_luns()
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