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From: John Garry <john.garry@huawei.com>
To: <joro@8bytes.org>, <will@kernel.org>, <robin.murphy@arm.com>,
	<hch@lst.de>, <m.szyprowski@samsung.com>
Cc: <iommu@lists.linux-foundation.org>, <baolu.lu@linux.intel.com>,
	<linux-kernel@vger.kernel.org>, <linux-scsi@vger.kernel.org>,
	<linuxarm@huawei.com>, <sai.praneeth.prakhya@intel.com>,
	John Garry <john.garry@huawei.com>
Subject: [PATCH v2 14/15] dma-iommu: Add iommu_dma_set_opt_size()
Date: Mon, 10 May 2021 22:17:28 +0800	[thread overview]
Message-ID: <1620656249-68890-15-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1620656249-68890-1-git-send-email-john.garry@huawei.com>

Add iommu_dma_set_opt_size(), which is a frontend for
iommu_set_dev_dma_opt_size().

Signed-off-by: John Garry <john.garry@huawei.com>
---
 drivers/iommu/dma-iommu.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 1d58c7a2d85d..fd62afe7c7d0 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -490,6 +490,11 @@ static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain,
 	return (dma_addr_t)iova << shift;
 }
 
+static int iommu_dma_set_opt_size(struct device *dev, size_t size)
+{
+	return iommu_set_dev_dma_opt_size(dev, size);
+}
+
 static void iommu_dma_free_iova(struct iommu_dma_cookie *cookie,
 		dma_addr_t iova, size_t size, struct page *freelist)
 {
@@ -1340,6 +1345,7 @@ static const struct dma_map_ops iommu_dma_ops = {
 	.map_resource		= iommu_dma_map_resource,
 	.unmap_resource		= iommu_dma_unmap_resource,
 	.get_merge_boundary	= iommu_dma_get_merge_boundary,
+	.set_max_opt_size	= iommu_dma_set_opt_size,
 };
 
 /*
-- 
2.26.2


WARNING: multiple messages have this Message-ID (diff)
From: John Garry <john.garry@huawei.com>
To: <joro@8bytes.org>, <will@kernel.org>, <robin.murphy@arm.com>,
	<hch@lst.de>, <m.szyprowski@samsung.com>
Cc: linux-scsi@vger.kernel.org, linuxarm@huawei.com,
	linux-kernel@vger.kernel.org, sai.praneeth.prakhya@intel.com,
	iommu@lists.linux-foundation.org
Subject: [PATCH v2 14/15] dma-iommu: Add iommu_dma_set_opt_size()
Date: Mon, 10 May 2021 22:17:28 +0800	[thread overview]
Message-ID: <1620656249-68890-15-git-send-email-john.garry@huawei.com> (raw)
In-Reply-To: <1620656249-68890-1-git-send-email-john.garry@huawei.com>

Add iommu_dma_set_opt_size(), which is a frontend for
iommu_set_dev_dma_opt_size().

Signed-off-by: John Garry <john.garry@huawei.com>
---
 drivers/iommu/dma-iommu.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 1d58c7a2d85d..fd62afe7c7d0 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -490,6 +490,11 @@ static dma_addr_t iommu_dma_alloc_iova(struct iommu_domain *domain,
 	return (dma_addr_t)iova << shift;
 }
 
+static int iommu_dma_set_opt_size(struct device *dev, size_t size)
+{
+	return iommu_set_dev_dma_opt_size(dev, size);
+}
+
 static void iommu_dma_free_iova(struct iommu_dma_cookie *cookie,
 		dma_addr_t iova, size_t size, struct page *freelist)
 {
@@ -1340,6 +1345,7 @@ static const struct dma_map_ops iommu_dma_ops = {
 	.map_resource		= iommu_dma_map_resource,
 	.unmap_resource		= iommu_dma_unmap_resource,
 	.get_merge_boundary	= iommu_dma_get_merge_boundary,
+	.set_max_opt_size	= iommu_dma_set_opt_size,
 };
 
 /*
-- 
2.26.2

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iommu@lists.linux-foundation.org
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  parent reply	other threads:[~2021-05-10 14:29 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10 14:17 [PATCH v2 00/15] dma mapping/iommu: Allow IOMMU IOVA rcache range to be configured John Garry
2021-05-10 14:17 ` John Garry
2021-05-10 14:17 ` [PATCH v2 01/15] iommu: Reactor iommu_group_store_type() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 02/15] iova: Allow rcache range upper limit to be flexible John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 03/15] iommu: Allow max opt DMA len be set for a group via sysfs John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 04/15] iommu: Add iommu_group_get_max_opt_dma_size() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 05/15] iova: Add iova_domain_len_is_cached() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 06/15] iommu: Allow iommu_change_dev_def_domain() realloc default domain for same type John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 07/15] iommu: Add iommu_realloc_dev_group() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 08/15] dma-iommu: Add iommu_reconfig_dev_group_dma() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 09/15] iova: Add init_iova_domain_ext() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 17:50   ` kernel test robot
2021-05-10 17:50     ` kernel test robot
2021-05-10 17:50     ` kernel test robot
2021-05-10 17:50   ` [RFC PATCH] iova: __init_iova_domain can be static kernel test robot
2021-05-10 17:50     ` kernel test robot
2021-05-10 17:50     ` kernel test robot
2021-05-10 14:17 ` [PATCH v2 10/15] dma-iommu: Use init_iova_domain_ext() for IOVA domain init John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 11/15] dma-iommu: Reconfig group domain John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 12/15] iommu: Add iommu_set_dev_dma_opt_size() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` [PATCH v2 13/15] dma-mapping: Add dma_set_max_opt_size() John Garry
2021-05-10 14:17   ` John Garry
2021-05-10 14:17 ` John Garry [this message]
2021-05-10 14:17   ` [PATCH v2 14/15] dma-iommu: Add iommu_dma_set_opt_size() John Garry
2021-05-10 14:17 ` [PATCH v2 15/15] scsi: hisi_sas: Set max optimal DMA size for v3 hw John Garry
2021-05-10 14:17   ` John Garry
2021-05-20  8:28 ` [PATCH v2 00/15] dma mapping/iommu: Allow IOMMU IOVA rcache range to be configured John Garry
2021-05-20  8:28   ` John Garry

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