From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 01:04:47 +0000 Subject: [PATCH] add driver 5G --- kernel/include/crypto/acompress.h | 43 ++++++++++++++++++++++++++++++++++--------- 1 files changed, 34 insertions(+), 9 deletions(-) diff --git a/kernel/include/crypto/acompress.h b/kernel/include/crypto/acompress.h index 1ff7836..cb3d6b1 100644 --- a/kernel/include/crypto/acompress.h +++ b/kernel/include/crypto/acompress.h @@ -1,15 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Asynchronous Compression operations * * Copyright (c) 2016, Intel Corporation * Authors: Weigang Li <weigang.li@intel.com> * Giovanni Cabiddu <giovanni.cabiddu@intel.com> - * - * 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_H #define _CRYPTO_ACOMP_H @@ -111,6 +106,24 @@ */ struct crypto_acomp *crypto_alloc_acomp(const char *alg_name, u32 type, u32 mask); +/** + * crypto_alloc_acomp_node() -- allocate ACOMPRESS tfm handle with desired NUMA node + * @alg_name: is the cra_name / name or cra_driver_name / driver name of the + * compression algorithm e.g. "deflate" + * @type: specifies the type of the algorithm + * @mask: specifies the mask for the algorithm + * @node: specifies the NUMA node the ZIP hardware belongs to + * + * Allocate a handle for a compression algorithm. Drivers should try to use + * (de)compressors on the specified NUMA node. + * The returned struct crypto_acomp is the handle that is required for any + * subsequent API invocation for the compression operations. + * + * Return: allocated handle in case of success; IS_ERR() is true in case + * of an error, PTR_ERR() returns the error code. + */ +struct crypto_acomp *crypto_alloc_acomp_node(const char *alg_name, u32 type, + u32 mask, int node); static inline struct crypto_tfm *crypto_acomp_tfm(struct crypto_acomp *tfm) { @@ -164,7 +177,7 @@ { type &= ~CRYPTO_ALG_TYPE_MASK; type |= CRYPTO_ALG_TYPE_ACOMPRESS; - mask |= CRYPTO_ALG_TYPE_MASK; + mask |= CRYPTO_ALG_TYPE_ACOMPRESS_MASK; return crypto_has_alg(alg_name, type, mask); } @@ -248,8 +261,14 @@ static inline int crypto_acomp_compress(struct acomp_req *req) { struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int slen = req->slen; + int ret; - return tfm->compress(req); + crypto_stats_get(alg); + ret = tfm->compress(req); + crypto_stats_compress(slen, ret, alg); + return ret; } /** @@ -264,8 +283,14 @@ static inline int crypto_acomp_decompress(struct acomp_req *req) { struct crypto_acomp *tfm = crypto_acomp_reqtfm(req); + struct crypto_alg *alg = tfm->base.__crt_alg; + unsigned int slen = req->slen; + int ret; - return tfm->decompress(req); + crypto_stats_get(alg); + ret = tfm->decompress(req); + crypto_stats_decompress(slen, ret, alg); + return ret; } #endif -- Gitblit v1.6.2