From: Romain Perier Subject: [PATCH v2 01/10] crypto: marvell: Add a macro constant for the size of the crypto queue Date: Fri, 17 Jun 2016 13:24:00 +0200 Message-ID: <1466162649-29911-2-git-send-email-romain.perier@free-electrons.com> References: <1466162649-29911-1-git-send-email-romain.perier@free-electrons.com> Cc: Gregory Clement , Thomas Petazzoni , "David S. Miller" , Russell King , linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org To: Boris Brezillon , Arnaud Ebalard Return-path: Received: from down.free-electrons.com ([37.187.137.238]:47963 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754792AbcFQLYd (ORCPT ); Fri, 17 Jun 2016 07:24:33 -0400 In-Reply-To: <1466162649-29911-1-git-send-email-romain.perier@free-electrons.com> Sender: linux-crypto-owner@vger.kernel.org List-ID: Adding a macro constant to be used for the size of the crypto queue, instead of using a numeric value directly. It will be easier to maintain in case we add more than one crypto queue of the same size. Signed-off-by: Romain Perier --- drivers/crypto/marvell/cesa.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/marvell/cesa.c b/drivers/crypto/marvell/cesa.c index 056a754..fb403e1 100644 --- a/drivers/crypto/marvell/cesa.c +++ b/drivers/crypto/marvell/cesa.c @@ -31,6 +31,9 @@ #include "cesa.h" +/* Limit of the crypto queue before reaching the backlog */ +#define CESA_CRYPTO_DEFAULT_MAX_QLEN 50 + static int allhwsupport = !IS_ENABLED(CONFIG_CRYPTO_DEV_MV_CESA); module_param_named(allhwsupport, allhwsupport, int, 0444); MODULE_PARM_DESC(allhwsupport, "Enable support for all hardware (even it if overlaps with the mv_cesa driver)"); @@ -416,7 +419,7 @@ static int mv_cesa_probe(struct platform_device *pdev) return -ENOMEM; spin_lock_init(&cesa->lock); - crypto_init_queue(&cesa->queue, 50); + crypto_init_queue(&cesa->queue, CESA_CRYPTO_DEFAULT_MAX_QLEN); res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs"); cesa->regs = devm_ioremap_resource(dev, res); if (IS_ERR(cesa->regs)) -- 2.7.4