From patchwork Fri Jul 29 02:05:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniil Lunev X-Patchwork-Id: 12931876 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C76C7C00140 for ; Fri, 29 Jul 2022 02:05:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PQPxhecMMGrqgnvl1RYt1P0R5Uvv2aKASwgCAn7Phe8=; b=ke6DEQyDPSL5euRQkhSTVRuxJC mtZK2EEuO1hZzOdcxHViKhhLn2Ubu5CxH5a8tVztfOZvR0yGu+UvoG+hBmZqQkiyZQQEAWEe0qSkk LddGnqgzRUS+5dDvMF43O8c2JoRpjd166uZPJeEDs7rH9lnWk+dqB9BFBwX9wAVWhEZ3ddAGWPU40 YdRT4Tc+POih6woOmTH/MlwbOcXqCfPHyh612eVdvoqxLOpquKVleOjXCDSvuGV2+0OiThRfq9/AH 5az+j2vQibMdf3LbNtAr+4L5mTzamBCs3EzJgYqCZc+qhUxDK8i9cSAt+mW/EQppxdaBuCuwPJYjg zMyaoK2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHFNo-00H0Kd-PS; Fri, 29 Jul 2022 02:05:44 +0000 Received: from mail-pl1-x634.google.com ([2607:f8b0:4864:20::634]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHFNb-00H00v-Gf for linux-mediatek@lists.infradead.org; Fri, 29 Jul 2022 02:05:32 +0000 Received: by mail-pl1-x634.google.com with SMTP id t2so3359076ply.2 for ; Thu, 28 Jul 2022 19:05:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=PQPxhecMMGrqgnvl1RYt1P0R5Uvv2aKASwgCAn7Phe8=; b=j5nWXS2yN3xRH2vvBgQIilwdiWeecYwiAszsfvGo+ZmflzeozdenVJVOoJC3cMeVft u8Tz3VEhWSLetIg9GQz+LzvknUDQRMDxjFVGfJY/e2dpb2EqATSyuAiRKBaABEYbHjj+ 6LtNUvOF+Q1uVxleFDiUoCe80JQv6a9RO5U9w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=PQPxhecMMGrqgnvl1RYt1P0R5Uvv2aKASwgCAn7Phe8=; b=1addt8nzJcTjRL+B08n3zDFONveamnbQeujL7vAP21ZYgz5oPoGvDRCyT5k6ZmxJ1R bvN+S29++s55z9GqTqtH9qzJ8/bJX7lSTy9aPWsaAQfgK3t+eG8n3JYvR5aSWa8dzil0 67vckUnztTjmNVuNDBAdUe9EKR0CVTSbCWXb9aQeh7rM56LwgFVODH7jAdu3JjZsTeM+ HslJWkOPUW9H9XjaeFRqlhWIgcIxViRzkDGFoRbVWCptAz5EJtIgKcUUMFYvu6KL+3eq R64VVBl4zEBD4isOBlb5IeeI2ltHOyGrcbJaFb4BqPufFo4R27IxnCfdLFHc8wS0MWVv Q+mA== X-Gm-Message-State: ACgBeo0XCwTPCN2KImmHcY9wKnmvc+iiOdL2AQ6vur4fGJ0OtubPz4RC v6W0Sj9oYlXRsQTSQ/m3d+fsgA== X-Google-Smtp-Source: AA6agR7BCdlcbu27dD6NFwhWH1isDT1btrN6hUxN8jMKdBhGXsxNwG/13hDnNDx3sjS3iFqZ3ECLwA== X-Received: by 2002:a17:902:cec1:b0:16d:c4f2:66c5 with SMTP id d1-20020a170902cec100b0016dc4f266c5mr1664693plg.20.1659060329435; Thu, 28 Jul 2022 19:05:29 -0700 (PDT) Received: from dlunevwfh.roam.corp.google.com (n122-107-196-14.sbr2.nsw.optusnet.com.au. [122.107.196.14]) by smtp.gmail.com with ESMTPSA id y124-20020a62ce82000000b005258df7615bsm1571901pfg.0.2022.07.28.19.05.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Jul 2022 19:05:29 -0700 (PDT) From: Daniil Lunev To: Adrian Hunter , Bart Van Assche , Greg Kroah-Hartman Cc: Daniil Lunev , Alim Akhtar , Andy Gross , Avri Altman , Bean Huo , Bjorn Andersson , Daejun Park , Eric Biggers , "James E.J. Bottomley" , Konrad Dybcio , "Martin K. Petersen" , Matthias Brugger , Mike Snitzer , Stanley Chu , Ulf Hansson , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-scsi@vger.kernel.org Subject: [PATCH v3 1/2] ufs: add function to check CRYPTO capability Date: Fri, 29 Jul 2022 12:05:07 +1000 Message-Id: <20220729120216.v3.1.I6b7934b96fff0d5ea22531e57c0a11f0ccd1acd8@changeid> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20220729020508.4147751-1-dlunev@chromium.org> References: <20220729020508.4147751-1-dlunev@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220728_190531_564466_BBBB79F3 X-CRM114-Status: GOOD ( 16.59 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org To align with other capability check functions. Signed-off-by: Daniil Lunev drivers/ufs/core/ufshcd-crypto.c | 8 ++++---- drivers/ufs/host/ufs-mediatek.c | 2 +- drivers/ufs/host/ufs-qcom-ice.c | 4 ++-- drivers/ufs/host/ufshcd-pci.c | 2 +- include/ufs/ufshcd.h | 5 +++++ 5 files changed, 13 insertions(+), 8 deletions(-) diff --git a/drivers/ufs/core/ufshcd-crypto.c b/drivers/ufs/core/ufshcd-crypto.c index 198360fe5e8e1..f819488bbde14 100644 --- a/drivers/ufs/core/ufshcd-crypto.c +++ b/drivers/ufs/core/ufshcd-crypto.c @@ -118,7 +118,7 @@ static int ufshcd_crypto_keyslot_evict(struct blk_crypto_profile *profile, bool ufshcd_crypto_enable(struct ufs_hba *hba) { - if (!(hba->caps & UFSHCD_CAP_CRYPTO)) + if (!ufshcd_is_crypto_supported(hba)) return false; /* Reset might clear all keys, so reprogram all the keys. */ @@ -165,7 +165,7 @@ int ufshcd_hba_init_crypto_capabilities(struct ufs_hba *hba) * hasn't advertised that crypto is supported. */ if (!(hba->capabilities & MASK_CRYPTO_SUPPORT) || - !(hba->caps & UFSHCD_CAP_CRYPTO)) + !ufshcd_is_crypto_supported(hba)) goto out; hba->crypto_capabilities.reg_val = @@ -225,7 +225,7 @@ void ufshcd_init_crypto(struct ufs_hba *hba) { int slot; - if (!(hba->caps & UFSHCD_CAP_CRYPTO)) + if (!ufshcd_is_crypto_supported(hba)) return; /* Clear all keyslots - the number of keyslots is (CFGC + 1) */ @@ -235,6 +235,6 @@ void ufshcd_init_crypto(struct ufs_hba *hba) void ufshcd_crypto_register(struct ufs_hba *hba, struct request_queue *q) { - if (hba->caps & UFSHCD_CAP_CRYPTO) + if (ufshcd_is_crypto_supported(hba)) blk_crypto_register(&hba->crypto_profile, q); } diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c index beabc3ccd30b3..4bdf6a709126d 100644 --- a/drivers/ufs/host/ufs-mediatek.c +++ b/drivers/ufs/host/ufs-mediatek.c @@ -182,7 +182,7 @@ static int ufs_mtk_hce_enable_notify(struct ufs_hba *hba, ufs_mtk_host_reset(hba); } - if (hba->caps & UFSHCD_CAP_CRYPTO) + if (ufshcd_is_crypto_supported(hba)) ufs_mtk_crypto_enable(hba); if (host->caps & UFS_MTK_CAP_DISABLE_AH8) { diff --git a/drivers/ufs/host/ufs-qcom-ice.c b/drivers/ufs/host/ufs-qcom-ice.c index 745e48ec598f8..180a015b6973d 100644 --- a/drivers/ufs/host/ufs-qcom-ice.c +++ b/drivers/ufs/host/ufs-qcom-ice.c @@ -161,7 +161,7 @@ static void qcom_ice_optimization_enable(struct ufs_qcom_host *host) int ufs_qcom_ice_enable(struct ufs_qcom_host *host) { - if (!(host->hba->caps & UFSHCD_CAP_CRYPTO)) + if (!ufshcd_is_crypto_supported(host->hba)) return 0; qcom_ice_low_power_mode_enable(host); qcom_ice_optimization_enable(host); @@ -189,7 +189,7 @@ int ufs_qcom_ice_resume(struct ufs_qcom_host *host) { int err; - if (!(host->hba->caps & UFSHCD_CAP_CRYPTO)) + if (!ufshcd_is_crypto_supported(host->hba)) return 0; err = qcom_ice_wait_bist_status(host); diff --git a/drivers/ufs/host/ufshcd-pci.c b/drivers/ufs/host/ufshcd-pci.c index 04166bda41daa..c06ccef348065 100644 --- a/drivers/ufs/host/ufshcd-pci.c +++ b/drivers/ufs/host/ufshcd-pci.c @@ -89,7 +89,7 @@ static int ufs_intel_hce_enable_notify(struct ufs_hba *hba, enum ufs_notify_change_status status) { /* Cannot enable ICE until after HC enable */ - if (status == POST_CHANGE && hba->caps & UFSHCD_CAP_CRYPTO) { + if (status == POST_CHANGE && ufshcd_is_crypto_supported(hba)) { u32 hce = ufshcd_readl(hba, REG_CONTROLLER_ENABLE); hce |= CRYPTO_GENERAL_ENABLE; diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index a92271421718e..ddbf470f8f455 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1005,6 +1005,11 @@ static inline bool ufshcd_is_wb_allowed(struct ufs_hba *hba) return hba->caps & UFSHCD_CAP_WB_EN; } +static inline bool ufshcd_is_crypto_supported(struct ufs_hba *hba) +{ + return hba->caps & UFSHCD_CAP_CRYPTO; +} + #define ufshcd_writel(hba, val, reg) \ writel((val), (hba)->mmio_base + (reg)) #define ufshcd_readl(hba, reg) \