/* * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. * * This copyrighted material is made available to anyone wishing to use, * modify, copy, or redistribute it subject to the terms and conditions * of the GNU General Public License version 2. */ #ifndef __DIR_DOT_H__ #define __DIR_DOT_H__ #include #include struct inode; struct gfs2_inode; struct gfs2_inum; struct buffer_head; struct gfs2_dirent; struct gfs2_diradd { unsigned nr_blocks; struct gfs2_dirent *dent; struct buffer_head *bh; int save_loc; }; extern struct inode *gfs2_dir_search(struct inode *dir, const struct qstr *filename, bool fail_on_exist); extern int gfs2_dir_check(struct inode *dir, const struct qstr *filename, const struct gfs2_inode *ip); extern int gfs2_dir_add(struct inode *inode, const struct qstr *filename, const struct gfs2_inode *ip, struct gfs2_diradd *da); static inline void gfs2_dir_no_add(struct gfs2_diradd *da) { if (da->bh) brelse(da->bh); da->bh = NULL; } extern int gfs2_dir_del(struct gfs2_inode *dip, const struct dentry *dentry); extern int gfs2_dir_read(struct inode *inode, struct dir_context *ctx, struct file_ra_state *f_ra); extern int gfs2_dir_mvino(struct gfs2_inode *dip, const struct qstr *filename, const struct gfs2_inode *nip, unsigned int new_type); extern int gfs2_dir_exhash_dealloc(struct gfs2_inode *dip); extern int gfs2_diradd_alloc_required(struct inode *dir, const struct qstr *filename, struct gfs2_diradd *da); extern int gfs2_dir_get_new_buffer(struct gfs2_inode *ip, u64 block, struct buffer_head **bhp); extern void gfs2_dir_hash_inval(struct gfs2_inode *ip); static inline u32 gfs2_disk_hash(const char *data, int len) { return crc32_le((u32)~0, data, len) ^ (u32)~0; } static inline void gfs2_str2qstr(struct qstr *name, const char *fname) { name->name = fname; name->len = strlen(fname); name->hash = gfs2_disk_hash(name->name, name->len); } /* N.B. This probably ought to take inum & type as args as well */ static inline void gfs2_qstr2dirent(const struct qstr *name, u16 reclen, struct gfs2_dirent *dent) { dent->de_inum.no_addr = cpu_to_be64(0); dent->de_inum.no_formal_ino = cpu_to_be64(0); dent->de_hash = cpu_to_be32(name->hash); dent->de_rec_len = cpu_to_be16(reclen); dent->de_name_len = cpu_to_be16(name->len); dent->de_type = cpu_to_be16(0); memset(dent->__pad, 0, sizeof(dent->__pad)); memcpy(dent + 1, name->name, name->len); } extern struct qstr gfs2_qdot; extern struct qstr gfs2_qdotdot; #endif /* __DIR_DOT_H__ */ ct name='qt'>
path: root/include/dt-bindings/sound/cs42l42.h
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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /include/dt-bindings/sound/cs42l42.h
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/dt-bindings/sound/cs42l42.h')