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Fri, 9 Jun 2023 10:38:57 +0000 From: meenakshi.aggarwal@nxp.com To: horia.geanta@nxp.com, V.sethi@nxp.com, pankaj.gupta@nxp.com, gaurav.jain@nxp.com, herbert@gondor.apana.org.au, davem@davemloft.net, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, iuliana.prodan@nxp.com Cc: Meenakshi Aggarwal Subject: [PATCH v2 0/5] Remove CRYPTO_ALG_ALLOCATES_MEMORY flag Date: Fri, 9 Jun 2023 12:38:37 +0200 Message-Id: <20230609103842.4159321-1-meenakshi.aggarwal@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230523153421.1528359-1-meenakshi.aggarwal@nxp.com> References: <20230523153421.1528359-1-meenakshi.aggarwal@nxp.com> X-ClientProxiedBy: AM0PR03CA0096.eurprd03.prod.outlook.com (2603:10a6:208:69::37) To DU0PR04MB9563.eurprd04.prod.outlook.com (2603:10a6:10:314::7) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DU0PR04MB9563:EE_|AS1PR04MB9336:EE_ X-MS-Office365-Filtering-Correlation-Id: d74fee6d-5373-430a-e97e-08db68d5ba65 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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In reqsize we allocate memory for maximum 4 entries for src and 1 for IV, and the same for dst, both aligned. If the driver needs more than the 4 entries, the memory will be dynamically allocated, at runtime. Meenakshi Aggarwal (5): crypto:caam - avoid allocating memory at crypto request runtime for skcipher crypto:caam - avoid allocating memory at crypto request runtime for aead crypto: caam - avoid allocating memory at crypto request runtime for hash crypto: caam/qi - avoid allocating memory at crypto request runtime crypto: caam/qi2 - avoid allocating memory at crypto request runtime drivers/crypto/caam/caamalg.c | 138 +++++++--- drivers/crypto/caam/caamalg_qi.c | 131 +++++++--- drivers/crypto/caam/caamalg_qi2.c | 421 ++++++++++++++++++++---------- drivers/crypto/caam/caamalg_qi2.h | 6 + drivers/crypto/caam/caamhash.c | 77 ++++-- 5 files changed, 542 insertions(+), 231 deletions(-) change in v2: Updated description of patches