Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934077Ab3CMSyI (ORCPT ); Wed, 13 Mar 2013 14:54:08 -0400 Received: from [213.199.154.184] ([213.199.154.184]:43322 "EHLO db8outboundpool.messaging.microsoft.com" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S933116Ab3CMSyG (ORCPT ); Wed, 13 Mar 2013 14:54:06 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 8 X-BigFish: VS8(zza1fflb922lzz1f42h1ee6h1de0h1202h1e76h1d1ah1d2ahzz8275bhz2dh2a8h668h839he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1155h) From: Varun Sethi To: , , , , , , , CC: Varun Sethi Subject: [PATCH 1/5 v9] iommu/fsl: Make iova u64 in the iommu_iova_to_phys API. Date: Thu, 14 Mar 2013 00:15:06 +0530 Message-ID: <1363200310-11513-2-git-send-email-Varun.Sethi@freescale.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1363200310-11513-1-git-send-email-Varun.Sethi@freescale.com> References: <1363200310-11513-1-git-send-email-Varun.Sethi@freescale.com> MIME-Version: 1.0 Content-Type: text/plain X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6445 Lines: 178 This is required in case of PAMU, as it can support a window size of up to 64G (even on 32bit). Signed-off-by: Varun Sethi --- drivers/iommu/amd_iommu.c | 2 +- drivers/iommu/exynos-iommu.c | 2 +- drivers/iommu/intel-iommu.c | 2 +- drivers/iommu/iommu.c | 3 +-- drivers/iommu/msm_iommu.c | 2 +- drivers/iommu/omap-iommu.c | 2 +- drivers/iommu/shmobile-iommu.c | 2 +- drivers/iommu/tegra-gart.c | 2 +- drivers/iommu/tegra-smmu.c | 2 +- include/linux/iommu.h | 9 +++------ 10 files changed, 12 insertions(+), 16 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 98f555d..42f6a71 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3412,7 +3412,7 @@ static size_t amd_iommu_unmap(struct iommu_domain *dom, unsigned long iova, } static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom, - unsigned long iova) + u64 iova) { struct protection_domain *domain = dom->priv; unsigned long offset_mask; diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c index 238a3ca..541e81b 100644 --- a/drivers/iommu/exynos-iommu.c +++ b/drivers/iommu/exynos-iommu.c @@ -1027,7 +1027,7 @@ done: } static phys_addr_t exynos_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) + u64 iova) { struct exynos_iommu_domain *priv = domain->priv; unsigned long *entry; diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 0099667..c9663ac 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -4111,7 +4111,7 @@ static size_t intel_iommu_unmap(struct iommu_domain *domain, } static phys_addr_t intel_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) + u64 iova) { struct dmar_domain *dmar_domain = domain->priv; struct dma_pte *pte; diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index b972d43..39106ec 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -706,8 +706,7 @@ void iommu_detach_group(struct iommu_domain *domain, struct iommu_group *group) } EXPORT_SYMBOL_GPL(iommu_detach_group); -phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) +phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, u64 iova) { if (unlikely(domain->ops->iova_to_phys == NULL)) return 0; diff --git a/drivers/iommu/msm_iommu.c b/drivers/iommu/msm_iommu.c index 6a8870a..fcd14a3 100644 --- a/drivers/iommu/msm_iommu.c +++ b/drivers/iommu/msm_iommu.c @@ -554,7 +554,7 @@ fail: } static phys_addr_t msm_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long va) + u64 va) { struct msm_priv *priv; struct msm_iommu_drvdata *iommu_drvdata; diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index 6ac02fa..102ae56 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1219,7 +1219,7 @@ static void omap_iommu_domain_destroy(struct iommu_domain *domain) } static phys_addr_t omap_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long da) + u64 da) { struct omap_iommu_domain *omap_domain = domain->priv; struct omap_iommu *oiommu = omap_domain->iommu_dev; diff --git a/drivers/iommu/shmobile-iommu.c b/drivers/iommu/shmobile-iommu.c index b6e8b57..9216802 100644 --- a/drivers/iommu/shmobile-iommu.c +++ b/drivers/iommu/shmobile-iommu.c @@ -296,7 +296,7 @@ done: } static phys_addr_t shmobile_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) + u64 iova) { struct shmobile_iommu_domain *sh_domain = domain->priv; uint32_t l1entry = 0, l2entry = 0; diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c index 8643757..17179c0 100644 --- a/drivers/iommu/tegra-gart.c +++ b/drivers/iommu/tegra-gart.c @@ -279,7 +279,7 @@ static size_t gart_iommu_unmap(struct iommu_domain *domain, unsigned long iova, } static phys_addr_t gart_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) + u64 iova) { struct gart_device *gart = domain->priv; unsigned long pte; diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index b34e5fd..eef9460 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -757,7 +757,7 @@ static size_t smmu_iommu_unmap(struct iommu_domain *domain, unsigned long iova, } static phys_addr_t smmu_iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) + u64 iova) { struct smmu_as *as = domain->priv; unsigned long *pte; diff --git a/include/linux/iommu.h b/include/linux/iommu.h index ba3b8a9..576cc19 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -91,8 +91,7 @@ struct iommu_ops { phys_addr_t paddr, size_t size, int prot); size_t (*unmap)(struct iommu_domain *domain, unsigned long iova, size_t size); - phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, - unsigned long iova); + phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, u64 iova); int (*domain_has_cap)(struct iommu_domain *domain, unsigned long cap); int (*add_device)(struct device *dev); @@ -134,8 +133,7 @@ extern int iommu_map(struct iommu_domain *domain, unsigned long iova, phys_addr_t paddr, size_t size, int prot); extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size); -extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova); +extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, u64 iova); extern int iommu_domain_has_cap(struct iommu_domain *domain, unsigned long cap); extern void iommu_set_fault_handler(struct iommu_domain *domain, @@ -267,8 +265,7 @@ static inline void iommu_domain_window_disable(struct iommu_domain *domain, { } -static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) +static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, u64 iova) { return 0; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/