From mboxrd@z Thu Jan 1 00:00:00 1970 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 D6F8DC433FE for ; Tue, 15 Nov 2022 15:29:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qOZEHtE8Aagd9CmfbUwZiGJFCidvf2vrGXX1pBby5NE=; b=ZvgvXYuIeIwN37 xJbCCl8iSJIMAxJ6W5fSRtn+HctNH8Nsu9COvgt8pLyMyWlZQykzaJ5vGhrLEkwAzvordUoBo0rYY KabLJyC/3FXaFfNNZ5bi+mse95bLHmcdjLZffJOrHZ3XQLzQfcke5Xxh02Rmw8lNsjUSVIINU2k7U gbD9hToEtXq3unoB7T1EmnamxzdW117nVSxYC046YqquDbMMyX8vWYkyvjnzEi6AdAlcWaMyhGDur Qb4R81KK7CsWBdJWP1S4W9IUzsqZFXUQWCLlSU9Fdobp1BmdwnutH4u8FCZ+1/LcHiS11EIQzvUKO jsVVP8f8SXEV9Bju1JVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouxr8-00CI4E-O8; Tue, 15 Nov 2022 15:28:10 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ouxq0-00CHXS-2V for linux-arm-kernel@lists.infradead.org; Tue, 15 Nov 2022 15:27:03 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3E51B152B; Tue, 15 Nov 2022 07:27:01 -0800 (PST) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.1.196.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 14B203F587; Tue, 15 Nov 2022 07:26:53 -0800 (PST) From: Robin Murphy To: joro@8bytes.org, will@kernel.org Cc: iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, robdclark@gmail.com, yong.wu@mediatek.com Subject: [PATCH 6/9] iommu/qcom: Update to {map,unmap}_pages Date: Tue, 15 Nov 2022 15:26:40 +0000 Message-Id: X-Mailer: git-send-email 2.36.1.dirty In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221115_072700_168311_34BB7B8A X-CRM114-Status: GOOD ( 11.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Update map/unmap to the new multi-page interfaces, which is dead easy since we just pass them through to io-pgtable anyway. Signed-off-by: Robin Murphy --- drivers/iommu/arm/arm-smmu/qcom_iommu.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index 3869c3ecda8c..424258138877 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -415,7 +415,8 @@ static void qcom_iommu_detach_dev(struct iommu_domain *domain, struct device *de } static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot, gfp_t gfp) + phys_addr_t paddr, size_t pgsize, size_t pgcount, + int prot, gfp_t gfp, size_t *mapped) { int ret; unsigned long flags; @@ -426,13 +427,14 @@ static int qcom_iommu_map(struct iommu_domain *domain, unsigned long iova, return -ENODEV; spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags); - ret = ops->map(ops, iova, paddr, size, prot, GFP_ATOMIC); + ret = ops->map_pages(ops, iova, paddr, pgsize, pgcount, prot, GFP_ATOMIC, mapped); spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags); return ret; } static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova, - size_t size, struct iommu_iotlb_gather *gather) + size_t pgsize, size_t pgcount, + struct iommu_iotlb_gather *gather) { size_t ret; unsigned long flags; @@ -449,7 +451,7 @@ static size_t qcom_iommu_unmap(struct iommu_domain *domain, unsigned long iova, */ pm_runtime_get_sync(qcom_domain->iommu->dev); spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags); - ret = ops->unmap(ops, iova, size, gather); + ret = ops->unmap_pages(ops, iova, pgsize, pgcount, gather); spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags); pm_runtime_put_sync(qcom_domain->iommu->dev); @@ -587,8 +589,8 @@ static const struct iommu_ops qcom_iommu_ops = { .default_domain_ops = &(const struct iommu_domain_ops) { .attach_dev = qcom_iommu_attach_dev, .detach_dev = qcom_iommu_detach_dev, - .map = qcom_iommu_map, - .unmap = qcom_iommu_unmap, + .map_pages = qcom_iommu_map, + .unmap_pages = qcom_iommu_unmap, .flush_iotlb_all = qcom_iommu_flush_iotlb_all, .iotlb_sync = qcom_iommu_iotlb_sync, .iova_to_phys = qcom_iommu_iova_to_phys, -- 2.36.1.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel