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Searched refs:buf_size (Results 1 – 25 of 90) sorted by relevance

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/linux-4.19.296/drivers/ntb/hw/intel/
Dntb_hw_gen3.c261 size_t buf_size; in ndev_ntb3_debugfs_read() local
268 buf_size = min(count, 0x800ul); in ndev_ntb3_debugfs_read()
270 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb3_debugfs_read()
276 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
279 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
283 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
285 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
289 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
292 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
294 off += scnprintf(buf + off, buf_size - off, in ndev_ntb3_debugfs_read()
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Dntb_hw_gen1.c499 size_t buf_size; in ndev_ntb_debugfs_read() local
507 buf_size = min(count, 0x800ul); in ndev_ntb_debugfs_read()
509 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_ntb_debugfs_read()
515 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
518 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
523 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
525 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
529 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
533 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
535 off += scnprintf(buf + off, buf_size - off, in ndev_ntb_debugfs_read()
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/linux-4.19.296/drivers/isdn/hysdn/
Dhysdn_procconf.c39 int buf_size; /* actual number of bytes in the buffer */ member
114 cnf->buf_size = 0; /* buffer is empty */ in hysdn_conf_write()
118 cnf->buf_size = 0; /* buffer is empty */ in hysdn_conf_write()
127 i = cnf->needed_size - cnf->buf_size; /* bytes still missing for write */ in hysdn_conf_write()
133 if (copy_from_user(cnf->pof_buffer + cnf->buf_size, buf, count)) in hysdn_conf_write()
135 cnf->buf_size += count; in hysdn_conf_write()
137 if (cnf->needed_size == cnf->buf_size) { in hysdn_conf_write()
138 cnf->needed_size = pof_write_buffer(cnf->card, cnf->buf_size); /* write data */ in hysdn_conf_write()
143 cnf->buf_size = 0; /* buffer is empty again */ in hysdn_conf_write()
154 i = (CONF_LINE_LEN - 1) - cnf->buf_size; /* bytes available in buffer */ in hysdn_conf_write()
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/linux-4.19.296/drivers/uwb/
Dhwa-rc.c119 const size_t buf_size, in hwarc_filter_evt_beacon_WUSB_0100() argument
128 bytes_left = buf_size; in hwarc_filter_evt_beacon_WUSB_0100()
177 const size_t buf_size, in hwarc_filter_evt_drp_avail_WUSB_0100() argument
188 bytes_left = buf_size; in hwarc_filter_evt_drp_avail_WUSB_0100()
252 const size_t buf_size, in hwarc_filter_evt_drp_WUSB_0100() argument
261 bytes_left = buf_size; in hwarc_filter_evt_drp_WUSB_0100()
447 const size_t buf_size) in hwarc_get_event_size() argument
454 if (offset + type_size >= buf_size) { in hwarc_get_event_size()
458 rceb->bEventContext, buf_size); in hwarc_get_event_size()
499 const size_t buf_size, size_t *_real_size, in hwarc_filter_event_WUSB_0100() argument
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Daddress.c355 size_t __uwb_addr_print(char *buf, size_t buf_size, const unsigned char *addr, in __uwb_addr_print() argument
360 result = scnprintf(buf, buf_size, "%pM", addr); in __uwb_addr_print()
362 result = scnprintf(buf, buf_size, "%02x:%02x", in __uwb_addr_print()
/linux-4.19.296/drivers/isdn/hisax/
Dst5481_b.c36 int len, buf_size, bytes_sent; in usb_b_out() local
48 buf_size = NUM_ISO_PACKETS_B * SIZE_ISO_PACKETS_B_OUT + B_FLOW_ADJUST; in usb_b_out()
52 buf_size = NUM_ISO_PACKETS_B * SIZE_ISO_PACKETS_B_OUT - B_FLOW_ADJUST; in usb_b_out()
56 buf_size = NUM_ISO_PACKETS_B * SIZE_ISO_PACKETS_B_OUT; in usb_b_out()
62 while (len < buf_size) { in usb_b_out()
68 bytes_sent = buf_size - len; in usb_b_out()
82 urb->transfer_buffer + len, buf_size-len); in usb_b_out()
99 memset(urb->transfer_buffer + len, 0xff, buf_size-len); in usb_b_out()
100 len = buf_size; in usb_b_out()
105 urb->transfer_buffer + len, buf_size-len); in usb_b_out()
/linux-4.19.296/drivers/ntb/hw/amd/
Dntb_hw_amd.c717 size_t buf_size; in ndev_debugfs_read() local
724 buf_size = min(count, 0x800ul); in ndev_debugfs_read()
726 buf = kmalloc(buf_size, GFP_KERNEL); in ndev_debugfs_read()
732 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
735 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
739 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
743 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
746 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
748 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
751 off += scnprintf(buf + off, buf_size - off, in ndev_debugfs_read()
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/linux-4.19.296/drivers/uwb/i1480/dfu/
Dusb.c119 buffer_size = size < i1480->buf_size ? size : i1480->buf_size; in i1480_usb_write()
153 size_t itr, read_size = i1480->buf_size; in i1480_usb_read()
156 BUG_ON(size > i1480->buf_size); in i1480_usb_read()
248 i1480->evt_buf, i1480->buf_size, in i1480_usb_wait_init_done()
306 i1480->evt_buf, i1480->buf_size, in i1480_usb_cmd()
378 i1480->buf_size = 512; in i1480_usb_probe()
379 i1480->cmd_buf = kmalloc_array(2, i1480->buf_size, GFP_KERNEL); in i1480_usb_probe()
385 i1480->evt_buf = i1480->cmd_buf + i1480->buf_size; in i1480_usb_probe()
/linux-4.19.296/drivers/char/tpm/
Dtpm2-space.c46 int tpm2_init_space(struct tpm_space *space, unsigned int buf_size) in tpm2_init_space() argument
48 space->context_buf = kzalloc(buf_size, GFP_KERNEL); in tpm2_init_space()
52 space->session_buf = kzalloc(buf_size, GFP_KERNEL); in tpm2_init_space()
60 space->buf_size = buf_size; in tpm2_init_space()
126 unsigned int buf_size, unsigned int *offset) in tpm2_save_context() argument
156 if ((*offset + body_size) > buf_size) { in tpm2_save_context()
283 space->buf_size); in tpm2_prepare_space()
285 space->buf_size); in tpm2_prepare_space()
467 space->context_buf, space->buf_size, in tpm2_save_space()
485 space->session_buf, space->buf_size, in tpm2_save_space()
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/linux-4.19.296/fs/ntfs/
Dlcnalloc.c160 int err = 0, rlpos, rlsize, buf_size; in ntfs_cluster_alloc() local
292 buf_size = last_read_pos & ~PAGE_MASK; in ntfs_cluster_alloc()
293 buf = page_address(page) + buf_size; in ntfs_cluster_alloc()
294 buf_size = PAGE_SIZE - buf_size; in ntfs_cluster_alloc()
295 if (unlikely(last_read_pos + buf_size > i_size)) in ntfs_cluster_alloc()
296 buf_size = i_size - last_read_pos; in ntfs_cluster_alloc()
297 buf_size <<= 3; in ntfs_cluster_alloc()
301 "bmp_pos 0x%llx, need_writeback %i.", buf_size, in ntfs_cluster_alloc()
304 while (lcn < buf_size && lcn + bmp_pos < zone_end) { in ntfs_cluster_alloc()
309 "*byte 0x%x.", buf_size, in ntfs_cluster_alloc()
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/linux-4.19.296/fs/jffs2/
Dscan.c40 unsigned char *buf, uint32_t buf_size, struct jffs2_summary *s);
96 uint32_t buf_size = 0; in jffs2_scan_medium() local
131 buf_size = (uint32_t)try_size; in jffs2_scan_medium()
151 ret = jffs2_scan_eraseblock(c, jeb, buf_size?flashbuf:(flashbuf+jeb->offset), in jffs2_scan_medium()
152 buf_size, s); in jffs2_scan_medium()
280 if (buf_size) in jffs2_scan_medium()
445 unsigned char *buf, uint32_t buf_size, struct jffs2_summary *s) { in jffs2_scan_eraseblock() argument
489 if (!buf_size) { in jffs2_scan_eraseblock()
504 err = jffs2_fill_scan_buf(c, buf + buf_size - buf_len, in jffs2_scan_eraseblock()
510 sm = (void *)buf + buf_size - sizeof(*sm); in jffs2_scan_eraseblock()
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/linux-4.19.296/drivers/misc/vmw_vmci/
Dvmci_context.c709 u32 *buf_size, void **pbuf) in vmci_ctx_get_chkpt_notifiers() argument
717 *buf_size = 0; in vmci_ctx_get_chkpt_notifiers()
723 if (*buf_size < data_size) { in vmci_ctx_get_chkpt_notifiers()
724 *buf_size = data_size; in vmci_ctx_get_chkpt_notifiers()
735 *buf_size = data_size; in vmci_ctx_get_chkpt_notifiers()
741 u32 *buf_size, void **pbuf) in vmci_ctx_get_chkpt_doorbells() argument
749 if (*buf_size < data_size) { in vmci_ctx_get_chkpt_doorbells()
750 *buf_size = data_size; in vmci_ctx_get_chkpt_doorbells()
762 *buf_size = data_size; in vmci_ctx_get_chkpt_doorbells()
765 *buf_size = 0; in vmci_ctx_get_chkpt_doorbells()
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/linux-4.19.296/drivers/misc/eeprom/
Dat25.c138 unsigned buf_size; in at25_ee_write() local
149 buf_size = at25->chip.page_size; in at25_ee_write()
150 if (buf_size > io_limit) in at25_ee_write()
151 buf_size = io_limit; in at25_ee_write()
152 bounce = kmalloc(buf_size + at25->addrlen + 1, GFP_KERNEL); in at25_ee_write()
195 segment = buf_size - (offset % buf_size); in at25_ee_write()
/linux-4.19.296/drivers/ntb/test/
Dntb_tool.c345 size_t buf_size; in tool_fn_read() local
352 buf_size = min(size, sizeof(buf)); in tool_fn_read()
354 pos = scnprintf(buf, buf_size, "%#llx\n", fn_read(tc->ntb)); in tool_fn_read()
652 size_t buf_size; in tool_mw_trans_read() local
655 buf_size = min_t(size_t, size, 512); in tool_mw_trans_read()
657 buf = kmalloc(buf_size, GFP_KERNEL); in tool_mw_trans_read()
666 off += scnprintf(buf + off, buf_size - off, in tool_mw_trans_read()
670 off += scnprintf(buf + off, buf_size - off, in tool_mw_trans_read()
675 off += scnprintf(buf + off, buf_size - off, in tool_mw_trans_read()
678 off += scnprintf(buf + off, buf_size - off, in tool_mw_trans_read()
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Dntb_perf.c1157 size_t buf_size; in perf_dbgfs_read_info() local
1162 buf_size = min_t(size_t, size, 0x1000U); in perf_dbgfs_read_info()
1164 buf = kmalloc(buf_size, GFP_KERNEL); in perf_dbgfs_read_info()
1168 pos += scnprintf(buf + pos, buf_size - pos, in perf_dbgfs_read_info()
1171 pos += scnprintf(buf + pos, buf_size - pos, in perf_dbgfs_read_info()
1174 pos += scnprintf(buf + pos, buf_size - pos, "Test status: "); in perf_dbgfs_read_info()
1176 pos += scnprintf(buf + pos, buf_size - pos, in perf_dbgfs_read_info()
1181 pos += scnprintf(buf + pos, buf_size - pos, "idle\n"); in perf_dbgfs_read_info()
1187 pos += scnprintf(buf + pos, buf_size - pos, in perf_dbgfs_read_info()
1192 pos += scnprintf(buf + pos, buf_size - pos, in perf_dbgfs_read_info()
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/linux-4.19.296/include/linux/
Dcciss_ioctl.h14 WORD buf_size; /* size in bytes of the buf */ member
23 DWORD buf_size; /* size in bytes of the buf */ member
Dvmw_vmci_api.h71 const void *buf, size_t buf_size, int mode);
73 void *buf, size_t buf_size, int mode);
74 ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size,
/linux-4.19.296/drivers/misc/cxl/
Dcxllib.c59 size_t buf_size; in allocate_dummy_read_buf() local
65 buf_size = CXL_DUMMY_READ_SIZE + (1ull << CXL_DUMMY_READ_ALIGN); in allocate_dummy_read_buf()
66 buf = (u64) kzalloc(buf_size, GFP_KERNEL); in allocate_dummy_read_buf()
73 WARN((vaddr + CXL_DUMMY_READ_SIZE) > (buf + buf_size), in allocate_dummy_read_buf()
/linux-4.19.296/include/uapi/linux/
Domap3isp.h143 __u32 buf_size; member
179 __u32 buf_size; member
192 __u32 buf_size; member
241 __u32 buf_size; member
303 __u32 buf_size; member
Dcciss_ioctl.h45 WORD buf_size; /* size in bytes of the buf */ member
54 DWORD buf_size; /* size in bytes of the buf */ member
Drandom.h43 int buf_size; member
/linux-4.19.296/drivers/media/usb/dvb-usb-v2/
Dusb_urb.c225 stream->buf_size = size; in usb_alloc_stream_buffers()
253 int buf_size; in usb_urb_reconfig() local
260 buf_size = stream->props.u.bulk.buffersize; in usb_urb_reconfig()
262 buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; in usb_urb_reconfig()
269 if (stream->buf_num < props->count || stream->buf_size < buf_size) { in usb_urb_reconfig()
/linux-4.19.296/include/uapi/linux/hsi/
Dcs-protocol.h74 __u32 buf_size; /* bytes */ member
94 __u32 buf_size; /* 0=disabled, otherwise the transfer size */ member
/linux-4.19.296/include/uapi/rdma/
Dvmw_pvrdma-abi.h148 __u32 buf_size; member
159 __u32 buf_size; member
165 __u32 buf_size; member
/linux-4.19.296/fs/hfsplus/
Dpart_tbl.c96 int buf_size = hfsplus_min_io_size(sb); in hfs_parse_new_pmap() local
112 if ((u8 *)pm - (u8 *)buf >= buf_size) { in hfs_parse_new_pmap()

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