Searched refs:crc (Results 201 - 225 of 558) sorted by relevance

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/linux-master/drivers/net/ethernet/apple/
H A Dbmac.c860 unsigned int crc; local
864 crc = bmac_crc((unsigned short *)addr) & 0x3f; /* Big-endian alert! */
865 crc = reverse6[crc]; /* Hyperfast bit-reversing algorithm */
866 if (bp->hash_use_count[crc]++) return; /* This bit is already set */
867 mask = crc % 16;
869 bp->hash_use_count[crc/16] |= mask;
875 unsigned int crc; local
879 crc = bmac_crc((unsigned short *)addr) & 0x3f; /* Big-endian alert! */
880 crc
1011 u32 crc; local
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/linux-master/drivers/greybus/
H A Dgb-beagleplay.c20 #include <linux/crc-ccitt.h>
55 * @tx_crc: hdlc transmit crc-ccitt fcs
244 u16 crc, len; local
248 crc = crc_ccitt(0xffff, bg->rx_buffer, bg->rx_buffer_len);
249 if (crc != 0xf0b8) {
250 dev_warn_ratelimited(&bg->sd->dev, "CRC failed from %02x: 0x%04x", address, crc);
/linux-master/fs/nilfs2/
H A Drecovery.c99 u32 crc; local
104 crc = crc32_le(nilfs->ns_crc_seed,
115 crc = crc32_le(crc, bh->b_data, size);
119 *sum = crc;
135 u32 crc; local
154 nilfs, bh_sr, &crc, sizeof(sr->sr_sum), bytes,
159 if (crc != le32_to_cpu(sr->sr_sum)) {
204 u32 crc; local
222 if (nilfs_compute_checksum(nilfs, bh_sum, &crc, sizeo
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/linux-master/drivers/nfc/microread/
H A Dmicroread.c13 #include <linux/crc-ccitt.h>
404 u16 crc; local
429 crc = crc_ccitt(0xffff, skb->data, skb->len);
430 crc = ~crc;
431 skb_put_u8(skb, crc & 0xff);
432 skb_put_u8(skb, crc >> 8);
/linux-master/drivers/net/can/spi/mcp251xfd/
H A Dmcp251xfd-regmap.c210 sizeof(buf_tx->crc),
214 u16 crc; local
226 crc = mcp251xfd_crc16_compute(buf_tx, sizeof(buf_tx->cmd) + val_len);
227 put_unaligned_be16(crc, buf_tx->data + val_len);
311 xfer[1].len = val_len + sizeof(buf_tx->crc);
317 sizeof(buf_tx->crc);
321 sizeof(buf_tx->crc));
445 .name = "crc",
/linux-master/fs/ext4/
H A Dfast_commit.c689 static u8 *ext4_fc_reserve_space(struct super_block *sb, int len, u32 *crc) argument
733 *crc = ext4_chksum(sbi, *crc, sbi->s_fc_bh->b_data, bsize);
753 static int ext4_fc_write_tail(struct super_block *sb, u32 crc) argument
765 dst = ext4_fc_reserve_space(sb, EXT4_FC_TAG_BASE_LEN + sizeof(tail), &crc);
780 crc = ext4_chksum(sbi, crc, sbi->s_fc_bh->b_data,
782 tail.fc_crc = cpu_to_le32(crc);
797 u32 *crc)
802 dst = ext4_fc_reserve_space(sb, EXT4_FC_TAG_BASE_LEN + len, crc);
796 ext4_fc_add_tlv(struct super_block *sb, u16 tag, u16 len, u8 *val, u32 *crc) argument
816 ext4_fc_add_dentry_tlv(struct super_block *sb, u32 *crc, struct ext4_fc_dentry_update *fc_dentry) argument
845 ext4_fc_write_inode(struct inode *inode, u32 *crc) argument
889 ext4_fc_write_inode_data(struct inode *inode, u32 *crc) argument
1093 u32 crc = 0; local
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/linux-master/drivers/ssb/
H A Dpci.c192 static inline u8 ssb_crc8(u8 crc, u8 data) argument
229 return t[crc ^ data];
244 u8 crc = 0xFF; local
247 crc = ssb_crc8(crc, sprom[word] & 0x00FF);
248 crc = ssb_crc8(crc, (sprom[word] & 0xFF00) >> 8);
250 crc = ssb_crc8(crc, sprom[size - 1] & 0x00FF);
251 crc
258 u8 crc; local
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/linux-master/drivers/net/ethernet/freescale/fman/
H A Dfman_dtsec.c1018 u32 crc = 0xFFFFFFFF; local
1031 crc = crc32_le(crc, (u8 *)eth_addr, ETH_ALEN);
1032 crc = bitrev32(crc);
1034 /* considering the 9 highest order bits in crc H[8:0]:
1045 bucket = (s32)((crc >> 23) & 0x1ff);
1047 bucket = (s32)((crc >> 24) & 0xff);
1121 u32 crc = 0xFFFFFFFF; local
1134 crc
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/linux-master/drivers/staging/rtl8723bs/core/
H A Drtw_security.c41 } crc; local
74 crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
78 arc4_crypt(ctx, payload + length, crc.f1, 4);
82 crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
85 arc4_crypt(ctx, payload + length, crc.f1, 4);
97 u8 crc[4]; local
126 *((u32 *)crc) = ~crc32_le(~0, payload, length - 4);
467 } crc; local
509 crc.f0 = cpu_to_le32(~crc32_le(~0, payload, length));
513 arc4_crypt(ctx, payload + length, crc
540 u8 crc[4]; local
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/linux-master/drivers/net/hamradio/
H A Dhdlcdrv.c51 #include <linux/crc-ccitt.h>
78 unsigned int crc = crc_ccitt(0xffff, buffer, len) ^ 0xffff; local
80 *buffer++ = crc;
81 *buffer++ = crc >> 8;
96 unsigned int crc = 0xffff;
99 crc = (crc >> 8) ^ crc_ccitt_table[(crc ^ *buf++) & 0xff];
100 crc ^= 0xffff;
101 return crc
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H A Dbaycom_epp.c28 #include <linux/crc-ccitt.h>
234 unsigned int crc = 0xffff;
237 crc = (crc >> 8) ^ crc_ccitt_table[(crc ^ *buffer++) & 0xff];
238 crc ^= 0xffff;
239 *buffer++ = crc;
240 *buffer++ = crc >> 8;
363 unsigned bitstream, notbitstream, bitbuf, numbit, crc; local
376 crc
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/linux-master/drivers/fsi/
H A Dfsi-master-gpio.c171 uint8_t crc; local
177 crc = crc4(0, 1 << top | msg->msg >> (msg->bits - top), top + 1);
180 crc = crc4(crc, msg->msg, msg->bits - top);
182 msg_push_bits(msg, crc, 4);
339 uint32_t crc; local
378 crc = crc4(0, 1, 1);
379 crc = crc4(crc, msg.msg, msg.bits);
380 if (crc) {
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/linux-master/fs/bcachefs/
H A Ddata_update.c342 struct bch_extent_crc_unpacked crc)
347 m->op.crc = crc;
348 m->op.wbio.bio.bi_iter.bi_size = crc.compressed_size << 9;
554 if (crc_is_compressed(p.crc))
570 if (bch2_csum_type_is_encryption(p.crc.csum_type)) {
571 m->op.nonce = p.crc.nonce + p.crc.offset;
572 m->op.csum_type = p.crc.csum_type;
575 if (p.crc
341 bch2_data_update_read_done(struct data_update *m, struct bch_extent_crc_unpacked crc) argument
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H A Dsysfs.c283 struct bch_extent_crc_unpacked crc;
287 bkey_for_each_crc(k.k, ptrs, crc, entry) {
288 incompressible |= crc.compression_type == BCH_COMPRESSION_TYPE_incompressible;
289 compressed |= crc_is_compressed(crc);
291 if (crc_is_compressed(crc)) {
292 s[crc.compression_type].nr_extents++;
293 s[crc.compression_type].sectors_compressed += crc.compressed_size;
294 s[crc.compression_type].sectors_uncompressed += crc
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/linux-master/drivers/target/
H A Dtarget_core_sbc.c13 #include <linux/crc-t10dif.h>
1178 __u16 crc; local
1194 crc = crc_t10dif(daddr + offset, avail);
1204 crc = crc_t10dif_update(crc, daddr, offset);
1209 sdt->guard_tag = cpu_to_be16(crc);
1231 __u16 crc, sector_t sector, unsigned int ei_lba)
1238 csum = cpu_to_be16(crc);
1336 __u16 crc; local
1363 crc
1230 sbc_dif_v1_verify(struct se_cmd *cmd, struct t10_pi_tuple *sdt, __u16 crc, sector_t sector, unsigned int ei_lba) argument
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/linux-master/drivers/net/ethernet/amd/
H A D7990.c604 u32 crc; local
618 crc = ether_crc_le(6, ha->addr);
619 crc = crc >> 26;
620 mcast_table[crc >> 4] |= 1 << (crc & 0xf);
/linux-master/drivers/media/pci/saa7164/
H A Dsaa7164-vbi.c467 u32 crc; local
475 crc = crc32(0, ubuf->data, ubuf->actual_size);
476 if (crc != ubuf->crc) {
477 printk(KERN_ERR "%s() ubuf %p crc became invalid, was 0x%x became 0x%x\n",
479 ubuf, ubuf->crc, crc);
H A Dsaa7164-buffer.c100 buf->crc = 0;
118 buf->crc = crc32(0, buf->cpu, buf->actual_size);
288 buf->crc = 0;
/linux-master/lib/842/
H A D842_decompress.c283 u64 crc; local
375 * crc(0:31) is saved in compressed data starting with the
378 ret = next_bits(&p, &crc, CRC_BITS);
385 if (crc != (u64)crc32_be(0, out, total - p.olen)) {
/linux-master/drivers/net/ethernet/intel/fm10k/
H A Dfm10k_mbx.c643 u16 crc; local
650 crc = fm10k_crc_16b(&mbx->mbx_hdr, mbx->remote, 1);
653 return crc ? FM10K_MBX_ERR_CRC : 0;
857 u16 crc; local
863 crc = fm10k_fifo_crc(fifo, fm10k_fifo_head_offset(fifo, mbx->pulled),
865 crc = fm10k_crc_16b(&hdr, crc, 1);
868 mbx->mbx_hdr = hdr | FM10K_MSG_HDR_FIELD_SET(crc, CRC);
882 u16 crc = fm10k_crc_16b(&hdr, mbx->local, 1); local
887 mbx->mbx_hdr = hdr | FM10K_MSG_HDR_FIELD_SET(crc, CR
903 u16 crc = fm10k_crc_16b(&hdr, mbx->local, 1); local
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/linux-master/drivers/iio/chemical/
H A Dsgp40.c166 u8 crc; local
199 crc = crc8(sgp40_crc8_table, (u8 *)&tgres.res_ticks, 2, SGP40_CRC8_INIT);
200 if (crc != tgres.res_crc) {
/linux-master/net/mac80211/
H A Dwep.c169 __le32 crc; local
175 crc = cpu_to_le32(~crc32_le(~0, data, data_len));
176 if (memcmp(&crc, data + data_len, IEEE80211_WEP_ICV_LEN) != 0)
/linux-master/drivers/md/
H A Draid5-ppl.c981 u32 crc, crc_stored; local
987 crc = ~0;
1001 crc = crc32c_le(crc, page_address(page), s);
1007 crc = ~crc;
1009 if (crc != crc_stored) {
1015 pr_debug("%s: ppl entry crc does not match: stored: 0x%x calculated: 0x%x\n",
1016 __func__, crc_stored, crc);
1075 u32 crc, crc_store local
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/linux-master/kernel/module/
H A Dinternal.h100 const s32 *crc; member in struct:find_symbol_arg
382 const char *symname, struct module *mod, const s32 *crc);
391 const s32 *crc)
388 check_version(const struct load_info *info, const char *symname, struct module *mod, const s32 *crc) argument
/linux-master/drivers/scsi/libfc/
H A Dfc_libfc.h125 u32 *crc);

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