| /Linux-v5.4/drivers/sbus/char/ |
| D | openprom.c | 62 unsigned int bufsize; in copyin() local
67 if (get_user(bufsize, &info->oprom_size)) in copyin()
70 if (bufsize == 0) in copyin()
76 if (bufsize > OPROMMAXPARAM) in copyin()
77 bufsize = OPROMMAXPARAM; in copyin()
79 if (!(*opp_p = kzalloc(sizeof(int) + bufsize + 1, GFP_KERNEL))) in copyin()
83 &info->oprom_array, bufsize)) { in copyin()
87 return bufsize; in copyin()
92 int n, bufsize; in getstrings() local
103 n = bufsize = 0; in getstrings()
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| /Linux-v5.4/samples/bpf/ |
| D | tcp_bufs_kern.c | 28 int bufsize = 1500000; in bpf_bufs() local
57 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
58 sizeof(bufsize)); in bpf_bufs()
60 &bufsize, sizeof(bufsize)); in bpf_bufs()
67 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
68 sizeof(bufsize)); in bpf_bufs()
70 &bufsize, sizeof(bufsize)); in bpf_bufs()
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| D | tcp_iw_kern.c | 28 int bufsize = 1500000; in bpf_iw() local
58 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
59 sizeof(bufsize)); in bpf_iw()
61 &bufsize, sizeof(bufsize)); in bpf_iw()
69 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
70 sizeof(bufsize)); in bpf_iw()
72 &bufsize, sizeof(bufsize)); in bpf_iw()
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| D | tcp_clamp_kern.c | 28 int bufsize = 150000; in bpf_clamp() local
63 &bufsize, sizeof(bufsize)); in bpf_clamp()
65 SO_RCVBUF, &bufsize, in bpf_clamp()
66 sizeof(bufsize)); in bpf_clamp()
79 SO_SNDBUF, &bufsize, in bpf_clamp()
80 sizeof(bufsize)); in bpf_clamp()
82 SO_RCVBUF, &bufsize, in bpf_clamp()
83 sizeof(bufsize)); in bpf_clamp()
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| /Linux-v5.4/drivers/net/wireless/ath/carl9170/ |
| D | debug.c | 54 char *(*read)(struct ar9170 *ar, char *buf, size_t bufsize,
217 size_t bufsize, ssize_t *len) in carl9170_debugfs_mem_usage_read() argument
221 ADD(buf, *len, bufsize, "jar: [%*pb]\n", in carl9170_debugfs_mem_usage_read()
224 ADD(buf, *len, bufsize, "cookies: used:%3d / total:%3d, allocs:%d\n", in carl9170_debugfs_mem_usage_read()
228 ADD(buf, *len, bufsize, "memory: free:%3d (%3d KiB) / total:%3d KiB)\n", in carl9170_debugfs_mem_usage_read()
240 size_t bufsize, ssize_t *len) in carl9170_debugfs_qos_stat_read() argument
242 ADD(buf, *len, bufsize, "%s QoS AC\n", modparam_noht ? "Hardware" : in carl9170_debugfs_qos_stat_read()
245 ADD(buf, *len, bufsize, "[ VO VI " in carl9170_debugfs_qos_stat_read()
249 ADD(buf, *len, bufsize, "[length/limit length/limit " in carl9170_debugfs_qos_stat_read()
258 ADD(buf, *len, bufsize, "[ total total " in carl9170_debugfs_qos_stat_read()
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| /Linux-v5.4/lib/ |
| D | oid_registry.c | 106 int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) in sprint_oid() argument
118 ret = count = snprintf(buffer, bufsize, "%u.%u", n / 40, n % 40); in sprint_oid()
119 if (count >= bufsize) in sprint_oid()
122 bufsize -= count; in sprint_oid()
139 ret += count = snprintf(buffer, bufsize, ".%lu", num); in sprint_oid()
140 if (count >= bufsize) in sprint_oid()
143 bufsize -= count; in sprint_oid()
149 snprintf(buffer, bufsize, "(bad)"); in sprint_oid()
163 int sprint_OID(enum OID oid, char *buffer, size_t bufsize) in sprint_OID() argument
171 buffer, bufsize); in sprint_OID()
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| D | test_printf.c | 37 do_test(int bufsize, const char *expect, int elen, in do_test() argument
47 ret = vsnprintf(test_buffer, bufsize, fmt, aq); in do_test()
52 bufsize, fmt, ret, elen); in do_test()
57 pr_warn("vsnprintf(buf, %d, \"%s\", ...) wrote before buffer\n", bufsize, fmt); in do_test()
61 if (!bufsize) { in do_test()
70 written = min(bufsize-1, elen); in do_test()
73 bufsize, fmt); in do_test()
79 bufsize, fmt); in do_test()
85 bufsize, fmt, test_buffer, written, expect); in do_test()
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| /Linux-v5.4/drivers/s390/char/ |
| D | vmcp.c | 32 unsigned int bufsize; member
65 order = get_order(session->bufsize); in vmcp_response_alloc()
66 nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT; in vmcp_response_alloc()
89 order = get_order(session->bufsize); in vmcp_response_free()
90 nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT; in vmcp_response_free()
112 session->bufsize = PAGE_SIZE; in vmcp_open()
145 size = min_t(size_t, session->resp_size, session->bufsize); in vmcp_read()
179 session->resp_size = cpcmd(cmd, session->response, session->bufsize, in vmcp_write()
219 ret = get_user(session->bufsize, argp); in vmcp_ioctl()
221 session->bufsize = PAGE_SIZE; in vmcp_ioctl()
[all …]
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| /Linux-v5.4/sound/soc/intel/skylake/ |
| D | skl-sst-cldma.c | 85 (ctx->cl_dev.frags * ctx->cl_dev.bufsize)); in skl_cldma_setup_bdle()
90 bdl[2] = cpu_to_le32(ctx->cl_dev.bufsize); in skl_cldma_setup_bdle()
92 size -= ctx->cl_dev.bufsize; in skl_cldma_setup_bdle()
200 if (ctx->cl_dev.dma_buffer_offset + size > ctx->cl_dev.bufsize) { in skl_cldma_fill_buffer()
201 unsigned int size_b = ctx->cl_dev.bufsize - in skl_cldma_fill_buffer()
213 if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize) in skl_cldma_fill_buffer()
260 if (bytes_left > ctx->cl_dev.bufsize) { in skl_cldma_copy_to_buf()
267 ctx->cl_dev.curr_spib_pos = ctx->cl_dev.bufsize; in skl_cldma_copy_to_buf()
269 size = ctx->cl_dev.bufsize; in skl_cldma_copy_to_buf()
284 <= ctx->cl_dev.bufsize) { in skl_cldma_copy_to_buf()
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| /Linux-v5.4/drivers/mtd/tests/ |
| D | pagetest.c | 35 static int bufsize; variable
68 err = mtdtest_read(mtd, addr0, bufsize, twopages); in verify_eraseblock()
71 err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages); in verify_eraseblock()
74 memset(twopages, 0, bufsize); in verify_eraseblock()
75 err = mtdtest_read(mtd, addr, bufsize, twopages); in verify_eraseblock()
78 if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) { in verify_eraseblock()
89 err = mtdtest_read(mtd, addr0, bufsize, twopages); in verify_eraseblock()
92 err = mtdtest_read(mtd, addrn - bufsize, bufsize, twopages); in verify_eraseblock()
95 memset(twopages, 0, bufsize); in verify_eraseblock()
96 err = mtdtest_read(mtd, addr, bufsize, twopages); in verify_eraseblock()
[all …]
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| D | stresstest.c | 39 static int bufsize; variable
61 offs %= bufsize; in rand_offs()
70 len %= (bufsize - offs); in rand_len()
185 bufsize = mtd->erasesize * 2; in mtd_stresstest_init()
188 readbuf = vmalloc(bufsize); in mtd_stresstest_init()
189 writebuf = vmalloc(bufsize); in mtd_stresstest_init()
195 prandom_bytes(writebuf, bufsize); in mtd_stresstest_init()
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| /Linux-v5.4/drivers/scsi/ |
| D | sd_zbc.c | 129 size_t bufsize; in sd_zbc_alloc_report_buffer() local
142 bufsize = roundup((nr_zones + 1) * 64, 512); in sd_zbc_alloc_report_buffer()
143 bufsize = min_t(size_t, bufsize, in sd_zbc_alloc_report_buffer()
145 bufsize = min_t(size_t, bufsize, queue_max_segments(q) << PAGE_SHIFT); in sd_zbc_alloc_report_buffer()
147 buf = vzalloc(bufsize); in sd_zbc_alloc_report_buffer()
149 *buflen = bufsize; in sd_zbc_alloc_report_buffer()
340 size_t bufsize, buflen; in sd_zbc_check_zones() local
354 &bufsize); in sd_zbc_check_zones()
361 ret = sd_zbc_do_report_zones(sdkp, buf, bufsize, 0, false); in sd_zbc_check_zones()
398 bufsize); in sd_zbc_check_zones()
[all …]
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| /Linux-v5.4/scripts/dtc/libfdt/ |
| D | fdt_sw.c | 105 int fdt_create_with_flags(void *buf, int bufsize, uint32_t flags) in fdt_create_with_flags() argument
111 if (bufsize < hdrsize) in fdt_create_with_flags()
117 memset(buf, 0, bufsize); in fdt_create_with_flags()
130 fdt_set_totalsize(fdt, bufsize); in fdt_create_with_flags()
139 int fdt_create(void *buf, int bufsize) in fdt_create() argument
141 return fdt_create_with_flags(buf, bufsize, 0); in fdt_create()
144 int fdt_resize(void *fdt, void *buf, int bufsize) in fdt_resize() argument
157 if ((headsize + tailsize) > bufsize) in fdt_resize()
161 newtail = (char *)buf + bufsize - tailsize; in fdt_resize()
173 fdt_set_totalsize(buf, bufsize); in fdt_resize()
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| D | fdt_empty_tree.c | 13 int fdt_create_empty_tree(void *buf, int bufsize) in fdt_create_empty_tree() argument
17 err = fdt_create(buf, bufsize); in fdt_create_empty_tree()
37 return fdt_open_into(buf, buf, bufsize); in fdt_create_empty_tree()
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| /Linux-v5.4/drivers/net/wireless/broadcom/b43legacy/ |
| D | debugfs.c | 32 ssize_t (*read)(struct b43legacy_wldev *dev, char *buf, size_t bufsize);
56 if (bufsize - count) \
58 bufsize - count, \
66 static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in tsf_read_file() argument
92 static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in ucode_regs_read_file() argument
106 static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in shm_read_file() argument
114 if (bufsize < sizeof(tmp)) in shm_read_file()
119 bufsize -= sizeof(tmp); in shm_read_file()
125 static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) in txstat_read_file() argument
195 const size_t bufsize = 1024 * 16; /* 16 KiB buffer */ in b43legacy_debugfs_read() local
[all …]
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| /Linux-v5.4/arch/powerpc/platforms/pseries/ |
| D | reconfig.c | 194 static int do_add_node(char *buf, size_t bufsize) in do_add_node() argument
202 end = buf + bufsize; in do_add_node()
252 static char *parse_node(char *buf, size_t bufsize, struct device_node **npp) in parse_node() argument
272 static int do_add_property(char *buf, size_t bufsize) in do_add_property() argument
279 end = buf + bufsize; in do_add_property()
280 buf = parse_node(buf, bufsize, &np); in do_add_property()
297 static int do_remove_property(char *buf, size_t bufsize) in do_remove_property() argument
301 buf = parse_node(buf, bufsize, &np); in do_remove_property()
316 static int do_update_property(char *buf, size_t bufsize) in do_update_property() argument
323 buf = parse_node(buf, bufsize, &np); in do_update_property()
[all …]
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| /Linux-v5.4/arch/x86/lib/ |
| D | cmdline.c | 122 const char *option, char *buffer, int bufsize) in __cmdline_find_option() argument
191 if (++len < bufsize) in __cmdline_find_option()
198 if (bufsize) in __cmdline_find_option()
210 int bufsize) in cmdline_find_option() argument
213 buffer, bufsize); in cmdline_find_option()
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| /Linux-v5.4/drivers/staging/greybus/ |
| D | hid.c | 29 unsigned int bufsize; member
175 ghid->bufsize = 0; in gb_hid_free_buffers()
178 static int gb_hid_alloc_buffers(struct gb_hid *ghid, size_t bufsize) in gb_hid_alloc_buffers() argument
180 ghid->inbuf = kzalloc(bufsize, GFP_KERNEL); in gb_hid_alloc_buffers()
184 ghid->bufsize = bufsize; in gb_hid_alloc_buffers()
316 unsigned int bufsize = HID_MIN_BUFFER_SIZE; in gb_hid_start() local
319 gb_hid_find_max_report(hid, HID_INPUT_REPORT, &bufsize); in gb_hid_start()
320 gb_hid_find_max_report(hid, HID_OUTPUT_REPORT, &bufsize); in gb_hid_start()
321 gb_hid_find_max_report(hid, HID_FEATURE_REPORT, &bufsize); in gb_hid_start()
323 if (bufsize > HID_MAX_BUFFER_SIZE) in gb_hid_start()
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| /Linux-v5.4/tools/testing/selftests/powerpc/alignment/ |
| D | alignment_handler.c | 52 int bufsize; variable
205 ci0 = mmap(NULL, bufsize, PROT_WRITE, MAP_SHARED, in do_test()
207 ci1 = mmap(NULL, bufsize, PROT_WRITE, MAP_SHARED, in do_test()
208 fd, bufsize); in do_test()
215 rc = posix_memalign(&mem0, bufsize, bufsize); in do_test()
221 rc = posix_memalign(&mem1, bufsize, bufsize); in do_test()
237 memcpy(ci0, mem0, bufsize); in do_test()
238 memcpy(ci1, mem1, bufsize); /* initialise output to the same */ in do_test()
264 munmap(ci0, bufsize); in do_test()
265 munmap(ci1, bufsize); in do_test()
[all …]
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| /Linux-v5.4/net/sunrpc/auth_gss/ |
| D | gss_generic_token.c | 118 der_read_length(unsigned char **buf, int *bufsize) in der_read_length() argument
123 if (*bufsize < 1) in der_read_length()
126 (*bufsize)--; in der_read_length()
128 if ((sf &= 0x7f) > ((*bufsize)-1)) in der_read_length()
135 (*bufsize)--; in der_read_length()
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| /Linux-v5.4/sound/hda/ |
| D | hdac_stream.c | 206 snd_hdac_stream_writel(azx_dev, SD_CBL, azx_dev->bufsize); in snd_hdac_stream_setup()
262 azx_dev->bufsize = 0; in snd_hdac_stream_cleanup()
418 periods = azx_dev->bufsize / period_bytes; in snd_hdac_stream_setup_periods()
466 azx_dev->bufsize, period_bytes); in snd_hdac_stream_setup_periods()
483 unsigned int bufsize, period_bytes; in snd_hdac_stream_set_params() local
491 bufsize = snd_pcm_lib_buffer_bytes(substream); in snd_hdac_stream_set_params()
494 if (bufsize != azx_dev->bufsize || in snd_hdac_stream_set_params()
498 azx_dev->bufsize = bufsize; in snd_hdac_stream_set_params()
685 azx_dev->bufsize = byte_size; in snd_hdac_dsp_prepare()
749 azx_dev->bufsize = 0; in snd_hdac_dsp_cleanup()
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| /Linux-v5.4/net/smc/ |
| D | smc_core.c | 735 bool is_rmb, int bufsize) in smcr_new_buf_create() argument
746 buf_desc->order = get_order(bufsize); in smcr_new_buf_create()
766 buf_desc->cpu_addr, bufsize); in smcr_new_buf_create()
789 buf_desc->len = bufsize; in smcr_new_buf_create()
796 bool is_dmb, int bufsize) in smcd_new_buf_create() argument
801 if (smc_compress_bufsize(bufsize) > SMCD_DMBE_SIZES) in smcd_new_buf_create()
809 rc = smc_ism_register_dmb(lgr, bufsize, buf_desc); in smcd_new_buf_create()
816 buf_desc->len = bufsize - sizeof(struct smcd_cdc_msg); in smcd_new_buf_create()
818 buf_desc->cpu_addr = kzalloc(bufsize, GFP_KERNEL | in smcd_new_buf_create()
825 buf_desc->len = bufsize; in smcd_new_buf_create()
[all …]
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| /Linux-v5.4/drivers/net/netdevsim/ |
| D | ipsec.c | 18 size_t bufsize; in nsim_dbg_netdev_ops_read() local
26 bufsize = (ipsec->count * 4 * 60) + 60; in nsim_dbg_netdev_ops_read()
27 buf = kzalloc(bufsize, GFP_KERNEL); in nsim_dbg_netdev_ops_read()
32 p += snprintf(p, bufsize - (p - buf), in nsim_dbg_netdev_ops_read()
42 p += snprintf(p, bufsize - (p - buf), in nsim_dbg_netdev_ops_read()
46 p += snprintf(p, bufsize - (p - buf), in nsim_dbg_netdev_ops_read()
50 p += snprintf(p, bufsize - (p - buf), in nsim_dbg_netdev_ops_read()
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| /Linux-v5.4/fs/xfs/ |
| D | xfs_dir2_readdir.c | 237 size_t bufsize, in xfs_dir2_leaf_readbuf() argument
288 ra_want = howmany(bufsize + geo->blksize, (1 << geo->fsblog)); in xfs_dir2_leaf_readbuf()
343 size_t bufsize) in xfs_dir2_leaf_getdents() argument
390 error = xfs_dir2_leaf_readbuf(args, bufsize, &curoff, in xfs_dir2_leaf_getdents()
470 bufsize = bufsize > length ? bufsize - length : 0; in xfs_dir2_leaf_getdents()
498 size_t bufsize) in xfs_readdir() argument
523 rval = xfs_dir2_leaf_getdents(&args, ctx, bufsize); in xfs_readdir()
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| /Linux-v5.4/drivers/usb/serial/ |
| D | cp210x.c | 525 void *buf, int bufsize) in cp210x_read_reg_block() argument
532 dmabuf = kmalloc(bufsize, GFP_KERNEL); in cp210x_read_reg_block()
538 memset(buf, 0, bufsize); in cp210x_read_reg_block()
544 port_priv->bInterfaceNumber, dmabuf, bufsize, in cp210x_read_reg_block()
546 if (result == bufsize) { in cp210x_read_reg_block()
547 memcpy(buf, dmabuf, bufsize); in cp210x_read_reg_block()
551 req, bufsize, result); in cp210x_read_reg_block()
559 memset(buf, 0, bufsize); in cp210x_read_reg_block()
620 void *buf, int bufsize) in cp210x_read_vendor_block() argument
625 dmabuf = kmalloc(bufsize, GFP_KERNEL); in cp210x_read_vendor_block()
[all …]
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