All of lore.kernel.org
 help / color / mirror / Atom feed
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	linux-block@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org, iommu@lists.linux-foundation.org
Cc: "Stephen Bates" <sbates@raithlin.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Dan Williams" <dan.j.williams@intel.com>,
	"Jason Gunthorpe" <jgg@ziepe.ca>,
	"Christian König" <christian.koenig@amd.com>,
	"John Hubbard" <jhubbard@nvidia.com>,
	"Don Dutile" <ddutile@redhat.com>,
	"Matthew Wilcox" <willy@infradead.org>,
	"Daniel Vetter" <daniel.vetter@ffwll.ch>,
	"Jakowski Andrzej" <andrzej.jakowski@intel.com>,
	"Minturn Dave B" <dave.b.minturn@intel.com>,
	"Jason Ekstrand" <jason@jlekstrand.net>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	"Xiong Jianxin" <jianxin.xiong@intel.com>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Ira Weiny" <ira.weiny@intel.com>,
	"Robin Murphy" <robin.murphy@arm.com>,
	"Logan Gunthorpe" <logang@deltatee.com>
Subject: [PATCH 14/16] nvme-rdma: Ensure dma support when using p2pdma
Date: Thu,  8 Apr 2021 11:01:21 -0600	[thread overview]
Message-ID: <20210408170123.8788-15-logang@deltatee.com> (raw)
In-Reply-To: <20210408170123.8788-1-logang@deltatee.com>

Ensure the dma operations support p2pdma before using the RDMA
device for P2PDMA. This allows switching the RDMA driver from
pci_p2pdma_map_sg() to dma_map_sg_p2pdma().

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/nvme/target/rdma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 6c1f3ab7649c..3ec7e77e5416 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -414,7 +414,8 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev,
 	if (ib_dma_mapping_error(ndev->device, r->send_sge.addr))
 		goto out_free_rsp;
 
-	if (!ib_uses_virt_dma(ndev->device))
+	if (!ib_uses_virt_dma(ndev->device) &&
+	    dma_pci_p2pdma_supported(&ndev->device->dev))
 		r->req.p2p_client = &ndev->device->dev;
 	r->send_sge.length = sizeof(*r->req.cqe);
 	r->send_sge.lkey = ndev->pd->local_dma_lkey;
-- 
2.20.1


WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	linux-block@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org, iommu@lists.linux-foundation.org
Cc: "Stephen Bates" <sbates@raithlin.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Dan Williams" <dan.j.williams@intel.com>,
	"Jason Gunthorpe" <jgg@ziepe.ca>,
	"Christian König" <christian.koenig@amd.com>,
	"John Hubbard" <jhubbard@nvidia.com>,
	"Don Dutile" <ddutile@redhat.com>,
	"Matthew Wilcox" <willy@infradead.org>,
	"Daniel Vetter" <daniel.vetter@ffwll.ch>,
	"Jakowski Andrzej" <andrzej.jakowski@intel.com>,
	"Minturn Dave B" <dave.b.minturn@intel.com>,
	"Jason Ekstrand" <jason@jlekstrand.net>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	"Xiong Jianxin" <jianxin.xiong@intel.com>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Ira Weiny" <ira.weiny@intel.com>,
	"Robin Murphy" <robin.murphy@arm.com>,
	"Logan Gunthorpe" <logang@deltatee.com>
Subject: [PATCH 14/16] nvme-rdma: Ensure dma support when using p2pdma
Date: Thu,  8 Apr 2021 11:01:21 -0600	[thread overview]
Message-ID: <20210408170123.8788-15-logang@deltatee.com> (raw)
In-Reply-To: <20210408170123.8788-1-logang@deltatee.com>

Ensure the dma operations support p2pdma before using the RDMA
device for P2PDMA. This allows switching the RDMA driver from
pci_p2pdma_map_sg() to dma_map_sg_p2pdma().

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/nvme/target/rdma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 6c1f3ab7649c..3ec7e77e5416 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -414,7 +414,8 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev,
 	if (ib_dma_mapping_error(ndev->device, r->send_sge.addr))
 		goto out_free_rsp;
 
-	if (!ib_uses_virt_dma(ndev->device))
+	if (!ib_uses_virt_dma(ndev->device) &&
+	    dma_pci_p2pdma_supported(&ndev->device->dev))
 		r->req.p2p_client = &ndev->device->dev;
 	r->send_sge.length = sizeof(*r->req.cqe);
 	r->send_sge.lkey = ndev->pd->local_dma_lkey;
-- 
2.20.1


_______________________________________________
Linux-nvme mailing list
Linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme

WARNING: multiple messages have this Message-ID (diff)
From: Logan Gunthorpe <logang@deltatee.com>
To: linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org,
	linux-block@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-mm@kvack.org, iommu@lists.linux-foundation.org
Cc: "Minturn Dave B" <dave.b.minturn@intel.com>,
	"Ira Weiny" <ira.weiny@intel.com>,
	"John Hubbard" <jhubbard@nvidia.com>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	"Robin Murphy" <robin.murphy@arm.com>,
	"Matthew Wilcox" <willy@infradead.org>,
	"Christian König" <christian.koenig@amd.com>,
	"Jason Gunthorpe" <jgg@ziepe.ca>,
	"Logan Gunthorpe" <logang@deltatee.com>,
	"Jason Ekstrand" <jason@jlekstrand.net>,
	"Daniel Vetter" <daniel.vetter@ffwll.ch>,
	"Bjorn Helgaas" <helgaas@kernel.org>,
	"Dan Williams" <dan.j.williams@intel.com>,
	"Stephen Bates" <sbates@raithlin.com>,
	"Jakowski Andrzej" <andrzej.jakowski@intel.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Xiong Jianxin" <jianxin.xiong@intel.com>
Subject: [PATCH 14/16] nvme-rdma: Ensure dma support when using p2pdma
Date: Thu,  8 Apr 2021 11:01:21 -0600	[thread overview]
Message-ID: <20210408170123.8788-15-logang@deltatee.com> (raw)
In-Reply-To: <20210408170123.8788-1-logang@deltatee.com>

Ensure the dma operations support p2pdma before using the RDMA
device for P2PDMA. This allows switching the RDMA driver from
pci_p2pdma_map_sg() to dma_map_sg_p2pdma().

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/nvme/target/rdma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 6c1f3ab7649c..3ec7e77e5416 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -414,7 +414,8 @@ static int nvmet_rdma_alloc_rsp(struct nvmet_rdma_device *ndev,
 	if (ib_dma_mapping_error(ndev->device, r->send_sge.addr))
 		goto out_free_rsp;
 
-	if (!ib_uses_virt_dma(ndev->device))
+	if (!ib_uses_virt_dma(ndev->device) &&
+	    dma_pci_p2pdma_supported(&ndev->device->dev))
 		r->req.p2p_client = &ndev->device->dev;
 	r->send_sge.length = sizeof(*r->req.cqe);
 	r->send_sge.lkey = ndev->pd->local_dma_lkey;
-- 
2.20.1

_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu

  parent reply	other threads:[~2021-04-08 17:01 UTC|newest]

Thread overview: 297+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08 17:01 [PATCH 00/16] Add new DMA mapping operation for P2PDMA Logan Gunthorpe
2021-04-08 17:01 ` Logan Gunthorpe
2021-04-08 17:01 ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 01/16] PCI/P2PDMA: Pass gfp_mask flags to upstream_bridge_distance_warn() Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02  3:58   ` John Hubbard
2021-05-02  3:58     ` John Hubbard
2021-05-02  3:58     ` John Hubbard
2021-05-03 15:57     ` Logan Gunthorpe
2021-05-03 15:57       ` Logan Gunthorpe
2021-05-03 15:57       ` Logan Gunthorpe
2021-05-03 18:17       ` John Hubbard
2021-05-03 18:17         ` John Hubbard
2021-05-03 18:17         ` John Hubbard
2021-05-03 18:20         ` Logan Gunthorpe
2021-05-03 18:20           ` Logan Gunthorpe
2021-05-03 18:20           ` Logan Gunthorpe
2021-05-03 18:23           ` John Hubbard
2021-05-03 18:23             ` John Hubbard
2021-05-03 18:23             ` John Hubbard
2021-05-03 18:24         ` Christoph Hellwig
2021-05-03 18:24           ` Christoph Hellwig
2021-05-03 18:24           ` Christoph Hellwig
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-05-11 16:12       ` Logan Gunthorpe
2021-05-11 16:12         ` Logan Gunthorpe
2021-05-11 16:12         ` Logan Gunthorpe
2021-05-11 16:23         ` Don Dutile
2021-05-11 16:23           ` Don Dutile
2021-05-11 16:23           ` Don Dutile
2021-04-08 17:01 ` [PATCH 02/16] PCI/P2PDMA: Avoid pci_get_slot() which sleeps Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02  5:35   ` John Hubbard
2021-05-02  5:35     ` John Hubbard
2021-05-02  5:35     ` John Hubbard
2021-05-03 16:08     ` Logan Gunthorpe
2021-05-03 16:08       ` Logan Gunthorpe
2021-05-03 16:08       ` Logan Gunthorpe
2021-05-03 18:20       ` John Hubbard
2021-05-03 18:20         ` John Hubbard
2021-05-03 18:20         ` John Hubbard
2021-05-03 18:25       ` Christoph Hellwig
2021-05-03 18:25         ` Christoph Hellwig
2021-05-03 18:25         ` Christoph Hellwig
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-05-11 16:16       ` Logan Gunthorpe
2021-05-11 16:16         ` Logan Gunthorpe
2021-05-11 16:16         ` Logan Gunthorpe
2021-05-11 16:05   ` Don Dutile
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:14     ` Logan Gunthorpe
2021-05-11 16:14       ` Logan Gunthorpe
2021-05-11 16:14       ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 03/16] PCI/P2PDMA: Attempt to set map_type if it has not been set Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02 19:58   ` John Hubbard
2021-05-02 19:58     ` John Hubbard
2021-05-02 19:58     ` John Hubbard
2021-05-03 16:17     ` Logan Gunthorpe
2021-05-03 16:17       ` Logan Gunthorpe
2021-05-03 16:17       ` Logan Gunthorpe
2021-05-03 18:22       ` John Hubbard
2021-05-03 18:22         ` John Hubbard
2021-05-03 18:22         ` John Hubbard
2021-05-03 18:35       ` Christoph Hellwig
2021-05-03 18:35         ` Christoph Hellwig
2021-05-03 18:35         ` Christoph Hellwig
2021-05-03 18:46         ` Logan Gunthorpe
2021-05-03 18:46           ` Logan Gunthorpe
2021-05-03 18:46           ` Logan Gunthorpe
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-05-11 16:05       ` Don Dutile
2021-04-08 17:01 ` [PATCH 04/16] PCI/P2PDMA: Refactor pci_p2pdma_map_type() to take pagmap and device Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02 20:41   ` John Hubbard
2021-05-02 20:41     ` John Hubbard
2021-05-02 20:41     ` John Hubbard
2021-05-03 16:30     ` Logan Gunthorpe
2021-05-03 16:30       ` Logan Gunthorpe
2021-05-03 16:30       ` Logan Gunthorpe
2021-05-03 18:31       ` John Hubbard
2021-05-03 18:31         ` John Hubbard
2021-05-03 18:31         ` John Hubbard
2021-05-03 18:56         ` Logan Gunthorpe
2021-05-03 18:56           ` Logan Gunthorpe
2021-05-03 18:56           ` Logan Gunthorpe
2021-05-03 21:54           ` John Hubbard
2021-05-03 21:54             ` John Hubbard
2021-05-03 21:54             ` John Hubbard
2021-05-03 22:57             ` Jason Gunthorpe
2021-05-03 22:57               ` Jason Gunthorpe
2021-05-03 22:57               ` Jason Gunthorpe
2021-05-03 23:40               ` John Hubbard
2021-05-03 23:40                 ` John Hubbard
2021-05-03 23:40                 ` John Hubbard
2021-04-08 17:01 ` [PATCH 05/16] dma-mapping: Introduce dma_map_sg_p2pdma() Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-27 19:22   ` Jason Gunthorpe
2021-04-27 19:22     ` Jason Gunthorpe
2021-04-27 19:22     ` Jason Gunthorpe
2021-04-27 22:49     ` Logan Gunthorpe
2021-04-27 22:49       ` Logan Gunthorpe
2021-04-27 22:49       ` Logan Gunthorpe
2021-04-27 19:31   ` Jason Gunthorpe
2021-04-27 19:31     ` Jason Gunthorpe
2021-04-27 19:31     ` Jason Gunthorpe
2021-04-27 22:55     ` Logan Gunthorpe
2021-04-27 22:55       ` Logan Gunthorpe
2021-04-27 22:55       ` Logan Gunthorpe
2021-04-27 23:01       ` Jason Gunthorpe
2021-04-27 23:01         ` Jason Gunthorpe
2021-04-27 23:01         ` Jason Gunthorpe
2021-05-03 18:28         ` Christoph Hellwig
2021-05-03 18:28           ` Christoph Hellwig
2021-05-03 18:28           ` Christoph Hellwig
2021-05-03 18:31           ` Logan Gunthorpe
2021-05-03 18:31             ` Logan Gunthorpe
2021-05-03 18:31             ` Logan Gunthorpe
2021-05-02 21:23   ` John Hubbard
2021-05-02 21:23     ` John Hubbard
2021-05-02 21:23     ` John Hubbard
2021-05-03 16:38     ` Logan Gunthorpe
2021-05-03 16:38       ` Logan Gunthorpe
2021-05-03 16:38       ` Logan Gunthorpe
2021-05-11 16:05   ` Don Dutile
2021-05-11 16:05     ` Don Dutile
2021-05-11 16:05     ` Don Dutile
2021-04-08 17:01 ` [PATCH 06/16] lib/scatterlist: Add flag for indicating P2PDMA segments in an SGL Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02 22:34   ` John Hubbard
2021-05-02 22:34     ` John Hubbard
2021-05-02 22:34     ` John Hubbard
2021-04-08 17:01 ` [PATCH 07/16] PCI/P2PDMA: Make pci_p2pdma_map_type() non-static Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02 22:44   ` John Hubbard
2021-05-02 22:44     ` John Hubbard
2021-05-02 22:44     ` John Hubbard
2021-05-03 16:39     ` Logan Gunthorpe
2021-05-03 16:39       ` Logan Gunthorpe
2021-05-03 16:39       ` Logan Gunthorpe
2021-05-11 16:06   ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:17     ` Logan Gunthorpe
2021-05-11 16:17       ` Logan Gunthorpe
2021-05-11 16:17       ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 08/16] PCI/P2PDMA: Introduce helpers for dma_map_sg implementations Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-02 22:52   ` John Hubbard
2021-05-02 22:52     ` John Hubbard
2021-05-02 22:52     ` John Hubbard
2021-05-03  0:50   ` John Hubbard
2021-05-03  0:50     ` John Hubbard
2021-05-03  0:50     ` John Hubbard
2021-05-03 17:15     ` Logan Gunthorpe
2021-05-03 17:15       ` Logan Gunthorpe
2021-05-03 17:15       ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 09/16] dma-direct: Support PCI P2PDMA pages in dma-direct map_sg Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-27 19:33   ` Jason Gunthorpe
2021-04-27 19:33     ` Jason Gunthorpe
2021-04-27 19:33     ` Jason Gunthorpe
2021-04-27 19:40     ` Jason Gunthorpe
2021-04-27 19:40       ` Jason Gunthorpe
2021-04-27 19:40       ` Jason Gunthorpe
2021-04-27 22:56       ` Logan Gunthorpe
2021-04-27 22:56         ` Logan Gunthorpe
2021-04-27 22:56         ` Logan Gunthorpe
2021-05-02 23:28   ` John Hubbard
2021-05-02 23:28     ` John Hubbard
2021-05-02 23:28     ` John Hubbard
2021-05-02 23:32     ` John Hubbard
2021-05-02 23:32       ` John Hubbard
2021-05-02 23:32       ` John Hubbard
2021-05-03 17:06       ` Logan Gunthorpe
2021-05-03 17:06         ` Logan Gunthorpe
2021-05-03 17:06         ` Logan Gunthorpe
2021-05-03 16:55     ` Logan Gunthorpe
2021-05-03 16:55       ` Logan Gunthorpe
2021-05-03 16:55       ` Logan Gunthorpe
2021-05-04  0:12       ` John Hubbard
2021-05-04  0:12         ` John Hubbard
2021-05-04  0:12         ` John Hubbard
2021-05-03 17:04     ` Logan Gunthorpe
2021-05-03 17:04       ` Logan Gunthorpe
2021-05-03 17:04       ` Logan Gunthorpe
2021-05-04  0:01       ` John Hubbard
2021-05-04  0:01         ` John Hubbard
2021-05-04  0:01         ` John Hubbard
2021-04-08 17:01 ` [PATCH 10/16] dma-mapping: Add flags to dma_map_ops to indicate PCI P2PDMA support Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-03  0:32   ` John Hubbard
2021-05-03  0:32     ` John Hubbard
2021-05-03  0:32     ` John Hubbard
2021-05-03 17:09     ` Logan Gunthorpe
2021-05-03 17:09       ` Logan Gunthorpe
2021-05-03 17:09       ` Logan Gunthorpe
2021-05-11 16:06   ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:19     ` Logan Gunthorpe
2021-05-11 16:19       ` Logan Gunthorpe
2021-05-11 16:19       ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 11/16] iommu/dma: Support PCI P2PDMA pages in dma-iommu map_sg Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-27 19:43   ` Jason Gunthorpe
2021-04-27 19:43     ` Jason Gunthorpe
2021-04-27 19:43     ` Jason Gunthorpe
2021-04-27 22:59     ` Logan Gunthorpe
2021-04-27 22:59       ` Logan Gunthorpe
2021-04-27 22:59       ` Logan Gunthorpe
2021-05-03  1:14   ` John Hubbard
2021-05-03  1:14     ` John Hubbard
2021-05-03  1:14     ` John Hubbard
2021-05-06 23:59     ` Logan Gunthorpe
2021-05-06 23:59       ` Logan Gunthorpe
2021-05-06 23:59       ` Logan Gunthorpe
2021-05-11 16:06   ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:06     ` Don Dutile
2021-05-11 16:35     ` Logan Gunthorpe
2021-05-11 16:35       ` Logan Gunthorpe
2021-05-11 16:35       ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 12/16] nvme-pci: Check DMA ops when indicating support for PCI P2PDMA Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-03  1:29   ` John Hubbard
2021-05-03  1:29     ` John Hubbard
2021-05-03  1:29     ` John Hubbard
2021-05-03 17:17     ` Logan Gunthorpe
2021-05-03 17:17       ` Logan Gunthorpe
2021-05-03 17:17       ` Logan Gunthorpe
2021-05-04  0:17       ` John Hubbard
2021-05-04  0:17         ` John Hubbard
2021-05-04  0:17         ` John Hubbard
2021-04-08 17:01 ` [PATCH 13/16] nvme-pci: Convert to using dma_map_sg_p2pdma for p2pdma pages Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-05-03  1:34   ` John Hubbard
2021-05-03  1:34     ` John Hubbard
2021-05-03  1:34     ` John Hubbard
2021-05-03 17:19     ` Logan Gunthorpe
2021-05-03 17:19       ` Logan Gunthorpe
2021-05-03 17:19       ` Logan Gunthorpe
2021-05-04  0:26       ` John Hubbard
2021-05-04  0:26         ` John Hubbard
2021-05-04  0:26         ` John Hubbard
2021-04-08 17:01 ` Logan Gunthorpe [this message]
2021-04-08 17:01   ` [PATCH 14/16] nvme-rdma: Ensure dma support when using p2pdma Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-27 19:47   ` Jason Gunthorpe
2021-04-27 19:47     ` Jason Gunthorpe
2021-04-27 19:47     ` Jason Gunthorpe
2021-04-27 22:59     ` Logan Gunthorpe
2021-04-27 22:59       ` Logan Gunthorpe
2021-04-27 22:59       ` Logan Gunthorpe
2021-05-03  1:37   ` John Hubbard
2021-05-03  1:37     ` John Hubbard
2021-05-03  1:37     ` John Hubbard
2021-04-08 17:01 ` [PATCH 15/16] RDMA/rw: use dma_map_sg_p2pdma() Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01 ` [PATCH 16/16] PCI/P2PDMA: Remove pci_p2pdma_[un]map_sg() Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-08 17:01   ` Logan Gunthorpe
2021-04-27 19:28 ` [PATCH 00/16] Add new DMA mapping operation for P2PDMA Jason Gunthorpe
2021-04-27 19:28   ` Jason Gunthorpe
2021-04-27 19:28   ` Jason Gunthorpe
2021-04-27 20:21   ` John Hubbard
2021-04-27 20:21     ` John Hubbard
2021-04-27 20:21     ` John Hubbard
2021-04-27 20:48     ` Dan Williams
2021-04-27 20:48       ` Dan Williams
2021-04-27 20:48       ` Dan Williams
2021-05-02  1:22 ` John Hubbard
2021-05-02  1:22   ` John Hubbard
2021-05-02  1:22   ` John Hubbard
2021-05-11 16:05 ` Don Dutile
2021-05-11 16:05   ` Don Dutile
2021-05-11 16:05   ` Don Dutile

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210408170123.8788-15-logang@deltatee.com \
    --to=logang@deltatee.com \
    --cc=andrzej.jakowski@intel.com \
    --cc=christian.koenig@amd.com \
    --cc=dan.j.williams@intel.com \
    --cc=daniel.vetter@ffwll.ch \
    --cc=dave.b.minturn@intel.com \
    --cc=dave.hansen@linux.intel.com \
    --cc=ddutile@redhat.com \
    --cc=hch@lst.de \
    --cc=helgaas@kernel.org \
    --cc=iommu@lists.linux-foundation.org \
    --cc=ira.weiny@intel.com \
    --cc=jason@jlekstrand.net \
    --cc=jgg@ziepe.ca \
    --cc=jhubbard@nvidia.com \
    --cc=jianxin.xiong@intel.com \
    --cc=linux-block@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=linux-nvme@lists.infradead.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=robin.murphy@arm.com \
    --cc=sbates@raithlin.com \
    --cc=willy@infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.