From: Will Davis <wdavis@nvidia.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
Joerg Roedel <joro@8bytes.org>,
<iommu@lists.linux-foundation.org>, <linux-pci@vger.kernel.org>,
Konrad Wilk <konrad.wilk@oracle.com>,
Mark Hounschell <markh@compro.net>,
"David S. Miller" <davem@davemloft.net>,
Jonathan Corbet <corbet@lwn.net>,
Terence Ripperda <tripperda@nvidia.com>,
John Hubbard <jhubbard@nvidia.com>,
Jerome Glisse <jglisse@redhat.com>,
Will Davis <wdavis@nvidia.com>
Subject: [PATCH 15/22] pci-swiotlb-xen: add xen_swiotlb_map_peer_resource to xen_swiotlb_dma_ops
Date: Tue, 15 Sep 2015 12:11:00 -0500 [thread overview]
Message-ID: <1442337067-22964-16-git-send-email-wdavis@nvidia.com> (raw)
In-Reply-To: <1442337067-22964-1-git-send-email-wdavis@nvidia.com>
Only available if CONFIG_HAS_DMA_P2P is set.
Signed-off-by: Will Davis <wdavis@nvidia.com>
---
arch/x86/xen/pci-swiotlb-xen.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c
index 0e98e5d..84a9285 100644
--- a/arch/x86/xen/pci-swiotlb-xen.c
+++ b/arch/x86/xen/pci-swiotlb-xen.c
@@ -30,6 +30,9 @@ static struct dma_map_ops xen_swiotlb_dma_ops = {
.unmap_sg = xen_swiotlb_unmap_sg_attrs,
.map_page = xen_swiotlb_map_page,
.unmap_page = xen_swiotlb_unmap_page,
+#ifdef CONFIG_HAS_DMA_P2P
+ .map_peer_resource = xen_swiotlb_map_peer_resource,
+#endif
.dma_supported = xen_swiotlb_dma_supported,
};
--
2.5.1
WARNING: multiple messages have this Message-ID (diff)
From: Will Davis <wdavis-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
To: Bjorn Helgaas <bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: Jerome Glisse <jglisse-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Jonathan Corbet <corbet-T1hC0tSOHrs@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Will Davis <wdavis-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
John Hubbard <jhubbard-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Terence Ripperda
<tripperda-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Subject: [PATCH 15/22] pci-swiotlb-xen: add xen_swiotlb_map_peer_resource to xen_swiotlb_dma_ops
Date: Tue, 15 Sep 2015 12:11:00 -0500 [thread overview]
Message-ID: <1442337067-22964-16-git-send-email-wdavis@nvidia.com> (raw)
In-Reply-To: <1442337067-22964-1-git-send-email-wdavis-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Only available if CONFIG_HAS_DMA_P2P is set.
Signed-off-by: Will Davis <wdavis-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
---
arch/x86/xen/pci-swiotlb-xen.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/xen/pci-swiotlb-xen.c b/arch/x86/xen/pci-swiotlb-xen.c
index 0e98e5d..84a9285 100644
--- a/arch/x86/xen/pci-swiotlb-xen.c
+++ b/arch/x86/xen/pci-swiotlb-xen.c
@@ -30,6 +30,9 @@ static struct dma_map_ops xen_swiotlb_dma_ops = {
.unmap_sg = xen_swiotlb_unmap_sg_attrs,
.map_page = xen_swiotlb_map_page,
.unmap_page = xen_swiotlb_unmap_page,
+#ifdef CONFIG_HAS_DMA_P2P
+ .map_peer_resource = xen_swiotlb_map_peer_resource,
+#endif
.dma_supported = xen_swiotlb_dma_supported,
};
--
2.5.1
next prev parent reply other threads:[~2015-09-15 17:11 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 17:10 [PATCH 00/22] DMA-API/PCI map_peer_resource support for peer-to-peer Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 01/22] lib/Kconfig: add HAS_DMA_P2P for peer-to-peer support Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 02/22] linux/types.h: Add dma_peer_addr_t type Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 03/22] dma-debug: add checking for map/unmap_peer_resource Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 04/22] DMA-API: Introduce dma_(un)map_peer_resource Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 05/22] dma-mapping: pci: add pci_(un)map_peer_resource Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 06/22] DMA-API: Add peer resource mapping documentation Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 07/22] PCI: Export pci_find_host_bridge() Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 08/22] PCI: Add pci_find_common_upstream_dev() Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 09/22] PCI: Add pci_peer_traffic_supported() Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-24 21:49 ` Bjorn Helgaas
2015-10-21 10:10 ` Benjamin Herrenschmidt
2015-09-15 17:10 ` [PATCH 10/22] PCI: Add pci_resource_to_peer() Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-24 21:36 ` Bjorn Helgaas
2015-09-24 21:36 ` Bjorn Helgaas
2015-09-15 17:10 ` [PATCH 11/22] swiotlb: Add map_peer_resource stub Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 19:40 ` Konrad Rzeszutek Wilk
2015-09-15 19:49 ` William Davis
2015-09-15 17:10 ` [PATCH 12/22] x86, swiotlb: Add swiotlb_map_peer_resource() to swiotlb_dma_ops Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 13/22] x86, platform: Add swiotlb_map_peer_resource() to sta2x11_dma_ops Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:10 ` [PATCH 14/22] swiotlb-xen: add map_peer_resource stub Will Davis
2015-09-15 17:10 ` Will Davis
2015-09-15 17:11 ` Will Davis [this message]
2015-09-15 17:11 ` [PATCH 15/22] pci-swiotlb-xen: add xen_swiotlb_map_peer_resource to xen_swiotlb_dma_ops Will Davis
2015-09-15 17:11 ` [PATCH 16/22] iommu/amd: Implement (un)map_peer_resource Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 17/22] iommu/vt-d: implement (un)map_peer_resource Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 18/22] x86: add pci-nommu implementation of map_peer_resource Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 19/22] x86: Calgary: Add map_peer_resource stub Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 20/22] x86: gart: " Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 21/22] x86: add dma_peer_mapping_error() Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-15 17:11 ` [PATCH 22/22] x86: declare support for DMA P2P Will Davis
2015-09-15 17:11 ` Will Davis
2015-09-24 21:28 ` [PATCH 00/22] DMA-API/PCI map_peer_resource support for peer-to-peer Bjorn Helgaas
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