/* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li * Giovanni Cabiddu * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * */ #ifndef _CRYPTO_ACOMP_INT_H #define _CRYPTO_ACOMP_INT_H #include /* * Transform internal helpers. */ static inline void *acomp_request_ctx(struct acomp_req *req) { return req->__ctx; } static inline void *acomp_tfm_ctx(struct crypto_acomp *tfm) { return tfm->base.__crt_ctx; } static inline void acomp_request_complete(struct acomp_req *req, int err) { req->base.complete(&req->base, err); } static inline const char *acomp_alg_name(struct crypto_acomp *tfm) { return crypto_acomp_tfm(tfm)->__crt_alg->cra_name; } static inline struct acomp_req *__acomp_request_alloc(struct crypto_acomp *tfm) { struct acomp_req *req; req = kzalloc(sizeof(*req) + crypto_acomp_reqsize(tfm), GFP_KERNEL); if (likely(req)) acomp_request_set_tfm(req, tfm); return req; } static inline void __acomp_request_free(struct acomp_req *req) { kzfree(req); } /** * crypto_register_acomp() -- Register asynchronous compression algorithm * * Function registers an implementation of an asynchronous * compression algorithm * * @alg: algorithm definition * * Return: zero on success; error code in case of error */ int crypto_register_acomp(struct acomp_alg *alg); /** * crypto_unregister_acomp() -- Unregister asynchronous compression algorithm * * Function unregisters an implementation of an asynchronous * compression algorithm * * @alg: algorithm definition * * Return: zero on success; error code in case of error */ int crypto_unregister_acomp(struct acomp_alg *alg); #endif linux/net-next.git/commit/net/netlabel/netlabel_domainhash.c?id=cdca06e4e85974d8a3503ab15709dbbaf90d3dd1'>commitdiff
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authorAlexander Stein <alexander.stein@systec-electronic.com>2017-01-30 12:35:28 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-01-30 15:53:57 +0100
commitcdca06e4e85974d8a3503ab15709dbbaf90d3dd1 (patch)
tree268b0c01070a957006db97c88dccb5fb061440ff /net/netlabel/netlabel_domainhash.c
parent1b89970d81bbd52720fc64a3fe9572ee33588363 (diff)
pinctrl: baytrail: Add missing spinlock usage in byt_gpio_irq_handler
According to VLI64 Intel Atom E3800 Specification Update (#329901) concurrent read accesses may result in returning 0xffffffff and write accesses may be dropped silently. To workaround all accesses must be protected by locks. Cc: stable@vger.kernel.org Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'net/netlabel/netlabel_domainhash.c')