| /Linux-v4.19/drivers/sbus/char/ |
| D | openprom.c | 75 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()
[all …]
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| /Linux-v4.19/samples/bpf/ |
| D | tcp_bufs_kern.c | 35 int bufsize = 1500000; in bpf_bufs() local
64 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
65 sizeof(bufsize)); in bpf_bufs()
67 &bufsize, sizeof(bufsize)); in bpf_bufs()
74 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_bufs()
75 sizeof(bufsize)); in bpf_bufs()
77 &bufsize, sizeof(bufsize)); in bpf_bufs()
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| D | tcp_iw_kern.c | 35 int bufsize = 1500000; in bpf_iw() local
65 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
66 sizeof(bufsize)); in bpf_iw()
68 &bufsize, sizeof(bufsize)); in bpf_iw()
76 rv = bpf_setsockopt(skops, SOL_SOCKET, SO_SNDBUF, &bufsize, in bpf_iw()
77 sizeof(bufsize)); in bpf_iw()
79 &bufsize, sizeof(bufsize)); in bpf_iw()
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| D | tcp_clamp_kern.c | 35 int bufsize = 150000; in bpf_clamp() local
70 &bufsize, sizeof(bufsize)); in bpf_clamp()
72 SO_RCVBUF, &bufsize, in bpf_clamp()
73 sizeof(bufsize)); in bpf_clamp()
86 SO_SNDBUF, &bufsize, in bpf_clamp()
87 sizeof(bufsize)); in bpf_clamp()
89 SO_RCVBUF, &bufsize, in bpf_clamp()
90 sizeof(bufsize)); in bpf_clamp()
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| /Linux-v4.19/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()
[all …]
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| /Linux-v4.19/lib/ |
| D | oid_registry.c | 110 int sprint_oid(const void *data, size_t datasize, char *buffer, size_t bufsize) in sprint_oid() argument
122 ret = count = snprintf(buffer, bufsize, "%u.%u", n / 40, n % 40); in sprint_oid()
123 if (count >= bufsize) in sprint_oid()
126 bufsize -= count; in sprint_oid()
143 ret += count = snprintf(buffer, bufsize, ".%lu", num); in sprint_oid()
144 if (count >= bufsize) in sprint_oid()
147 bufsize -= count; in sprint_oid()
153 snprintf(buffer, bufsize, "(bad)"); in sprint_oid()
167 int sprint_OID(enum OID oid, char *buffer, size_t bufsize) in sprint_OID() argument
175 buffer, bufsize); in sprint_OID()
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| D | test_printf.c | 33 do_test(int bufsize, const char *expect, int elen, in do_test() argument
43 ret = vsnprintf(test_buffer, bufsize, fmt, aq); in do_test()
48 bufsize, fmt, ret, elen); in do_test()
53 pr_warn("vsnprintf(buf, %d, \"%s\", ...) wrote before buffer\n", bufsize, fmt); in do_test()
57 if (!bufsize) { in do_test()
66 written = min(bufsize-1, elen); in do_test()
69 bufsize, fmt); in do_test()
75 bufsize, fmt); in do_test()
81 bufsize, fmt, test_buffer, written, expect); in do_test()
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| /Linux-v4.19/drivers/s390/char/ |
| D | vmcp.c | 32 unsigned int bufsize; member
63 order = get_order(session->bufsize); in vmcp_response_alloc()
64 nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT; in vmcp_response_alloc()
87 order = get_order(session->bufsize); in vmcp_response_free()
88 nr_pages = ALIGN(session->bufsize, PAGE_SIZE) >> PAGE_SHIFT; in vmcp_response_free()
110 session->bufsize = PAGE_SIZE; in vmcp_open()
143 size = min_t(size_t, session->resp_size, session->bufsize); in vmcp_read()
177 session->resp_size = cpcmd(cmd, session->response, session->bufsize, in vmcp_write()
217 ret = get_user(session->bufsize, argp); in vmcp_ioctl()
219 session->bufsize = PAGE_SIZE; in vmcp_ioctl()
[all …]
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| /Linux-v4.19/sound/soc/intel/skylake/ |
| D | skl-sst-cldma.c | 93 (ctx->cl_dev.frags * ctx->cl_dev.bufsize)); in skl_cldma_setup_bdle()
98 bdl[2] = cpu_to_le32(ctx->cl_dev.bufsize); in skl_cldma_setup_bdle()
100 size -= ctx->cl_dev.bufsize; in skl_cldma_setup_bdle()
208 if (ctx->cl_dev.dma_buffer_offset + size > ctx->cl_dev.bufsize) { in skl_cldma_fill_buffer()
209 unsigned int size_b = ctx->cl_dev.bufsize - in skl_cldma_fill_buffer()
221 if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize) in skl_cldma_fill_buffer()
268 if (bytes_left > ctx->cl_dev.bufsize) { in skl_cldma_copy_to_buf()
275 ctx->cl_dev.curr_spib_pos = ctx->cl_dev.bufsize; in skl_cldma_copy_to_buf()
277 size = ctx->cl_dev.bufsize; in skl_cldma_copy_to_buf()
292 <= ctx->cl_dev.bufsize) { in skl_cldma_copy_to_buf()
[all …]
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| /Linux-v4.19/drivers/mtd/tests/ |
| D | pagetest.c | 47 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()
[all …]
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| D | stresstest.c | 51 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()
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| /Linux-v4.19/scripts/dtc/libfdt/ |
| D | fdt_sw.c | 88 int fdt_create(void *buf, int bufsize) in fdt_create() argument
92 if (bufsize < sizeof(struct fdt_header)) in fdt_create()
95 memset(buf, 0, bufsize); in fdt_create()
100 fdt_set_totalsize(fdt, bufsize); in fdt_create()
105 fdt_set_off_dt_strings(fdt, bufsize); in fdt_create()
110 int fdt_resize(void *fdt, void *buf, int bufsize) in fdt_resize() argument
120 if ((headsize + tailsize) > bufsize) in fdt_resize()
124 newtail = (char *)buf + bufsize - tailsize; in fdt_resize()
136 fdt_set_off_dt_strings(buf, bufsize); in fdt_resize()
137 fdt_set_totalsize(buf, bufsize); in fdt_resize()
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| D | fdt_empty_tree.c | 58 int fdt_create_empty_tree(void *buf, int bufsize) in fdt_create_empty_tree() argument
62 err = fdt_create(buf, bufsize); in fdt_create_empty_tree()
82 return fdt_open_into(buf, buf, bufsize); in fdt_create_empty_tree()
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| /Linux-v4.19/arch/x86/lib/ |
| D | cmdline.c | 123 const char *option, char *buffer, int bufsize) in __cmdline_find_option() argument
192 if (++len < bufsize) in __cmdline_find_option()
199 if (bufsize) in __cmdline_find_option()
211 int bufsize) in cmdline_find_option() argument
214 buffer, bufsize); in cmdline_find_option()
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| /Linux-v4.19/arch/powerpc/platforms/pseries/ |
| D | reconfig.c | 198 static int do_add_node(char *buf, size_t bufsize) in do_add_node() argument
206 end = buf + bufsize; in do_add_node()
256 static char *parse_node(char *buf, size_t bufsize, struct device_node **npp) in parse_node() argument
276 static int do_add_property(char *buf, size_t bufsize) in do_add_property() argument
283 end = buf + bufsize; in do_add_property()
284 buf = parse_node(buf, bufsize, &np); in do_add_property()
301 static int do_remove_property(char *buf, size_t bufsize) in do_remove_property() argument
305 buf = parse_node(buf, bufsize, &np); in do_remove_property()
320 static int do_update_property(char *buf, size_t bufsize) in do_update_property() argument
327 buf = parse_node(buf, bufsize, &np); in do_update_property()
[all …]
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| /Linux-v4.19/drivers/net/wireless/broadcom/b43legacy/ |
| D | debugfs.c | 45 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
[all …]
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| /Linux-v4.19/drivers/staging/greybus/ |
| D | hid.c | 30 unsigned int bufsize; member
176 ghid->bufsize = 0; in gb_hid_free_buffers()
179 static int gb_hid_alloc_buffers(struct gb_hid *ghid, size_t bufsize) in gb_hid_alloc_buffers() argument
181 ghid->inbuf = kzalloc(bufsize, GFP_KERNEL); in gb_hid_alloc_buffers()
185 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()
[all …]
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| /Linux-v4.19/tools/testing/selftests/powerpc/alignment/ |
| D | alignment_handler.c | 56 int bufsize; variable
209 ci0 = mmap(NULL, bufsize, PROT_WRITE, MAP_SHARED, in do_test()
211 ci1 = mmap(NULL, bufsize, PROT_WRITE, MAP_SHARED, in do_test()
212 fd, bufsize); in do_test()
219 rc = posix_memalign(&mem0, bufsize, bufsize); in do_test()
225 rc = posix_memalign(&mem1, bufsize, bufsize); in do_test()
241 memcpy(ci0, mem0, bufsize); in do_test()
242 memcpy(ci1, mem1, bufsize); /* initialise output to the same */ in do_test()
268 munmap(ci0, bufsize); in do_test()
269 munmap(ci1, bufsize); in do_test()
[all …]
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| /Linux-v4.19/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-v4.19/sound/hda/ |
| D | hdac_stream.c | 160 snd_hdac_stream_writel(azx_dev, SD_CBL, azx_dev->bufsize); in snd_hdac_stream_setup()
220 azx_dev->bufsize = 0; in snd_hdac_stream_cleanup()
376 periods = azx_dev->bufsize / period_bytes; in snd_hdac_stream_setup_periods()
424 azx_dev->bufsize, period_bytes); in snd_hdac_stream_setup_periods()
441 unsigned int bufsize, period_bytes; in snd_hdac_stream_set_params() local
449 bufsize = snd_pcm_lib_buffer_bytes(substream); in snd_hdac_stream_set_params()
452 if (bufsize != azx_dev->bufsize || in snd_hdac_stream_set_params()
456 azx_dev->bufsize = bufsize; in snd_hdac_stream_set_params()
643 azx_dev->bufsize = byte_size; in snd_hdac_dsp_prepare()
707 azx_dev->bufsize = 0; in snd_hdac_dsp_cleanup()
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| /Linux-v4.19/drivers/usb/serial/ |
| D | cp210x.c | 501 void *buf, int bufsize) in cp210x_read_reg_block() argument
508 dmabuf = kmalloc(bufsize, GFP_KERNEL); in cp210x_read_reg_block()
514 memset(buf, 0, bufsize); in cp210x_read_reg_block()
520 port_priv->bInterfaceNumber, dmabuf, bufsize, in cp210x_read_reg_block()
522 if (result == bufsize) { in cp210x_read_reg_block()
523 memcpy(buf, dmabuf, bufsize); in cp210x_read_reg_block()
527 req, bufsize, result); in cp210x_read_reg_block()
535 memset(buf, 0, bufsize); in cp210x_read_reg_block()
596 void *buf, int bufsize) in cp210x_read_vendor_block() argument
601 dmabuf = kmalloc(bufsize, GFP_KERNEL); in cp210x_read_vendor_block()
[all …]
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| /Linux-v4.19/net/smc/ |
| D | smc_core.c | 712 bool is_rmb, int bufsize) in smcr_new_buf_create() argument
723 buf_desc->order = get_order(bufsize); in smcr_new_buf_create()
743 buf_desc->cpu_addr, bufsize); in smcr_new_buf_create()
766 buf_desc->len = bufsize; in smcr_new_buf_create()
773 bool is_dmb, int bufsize) in smcd_new_buf_create() argument
778 if (smc_compress_bufsize(bufsize) > SMCD_DMBE_SIZES) in smcd_new_buf_create()
786 rc = smc_ism_register_dmb(lgr, bufsize, buf_desc); in smcd_new_buf_create()
793 buf_desc->len = bufsize - sizeof(struct smcd_cdc_msg); in smcd_new_buf_create()
795 buf_desc->cpu_addr = kzalloc(bufsize, GFP_KERNEL | in smcd_new_buf_create()
802 buf_desc->len = bufsize; in smcd_new_buf_create()
[all …]
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| /Linux-v4.19/scripts/dtc/ |
| D | util.c | 234 off_t bufsize = 1024, offset = 0; in utilfdt_read_err_len() local
245 buf = xmalloc(bufsize); in utilfdt_read_err_len()
248 if (offset == bufsize) { in utilfdt_read_err_len()
249 bufsize *= 2; in utilfdt_read_err_len()
250 buf = xrealloc(buf, bufsize); in utilfdt_read_err_len()
253 ret = read(fd, &buf[offset], bufsize - offset); in utilfdt_read_err_len()
267 *len = bufsize; in utilfdt_read_err_len()
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| /Linux-v4.19/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-v4.19/fs/xfs/ |
| D | xfs_dir2_readdir.c | 240 size_t bufsize, in xfs_dir2_leaf_readbuf() argument
291 ra_want = howmany(bufsize + geo->blksize, (1 << geo->fsblog)); in xfs_dir2_leaf_readbuf()
346 size_t bufsize) in xfs_dir2_leaf_getdents() argument
393 error = xfs_dir2_leaf_readbuf(args, bufsize, &curoff, in xfs_dir2_leaf_getdents()
473 bufsize = bufsize > length ? bufsize - length : 0; in xfs_dir2_leaf_getdents()
501 size_t bufsize) in xfs_readdir() argument
526 rval = xfs_dir2_leaf_getdents(&args, ctx, bufsize); in xfs_readdir()
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