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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Logan Gunthorpe <logang@deltatee.com>
Cc: 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,
	"Stephen Bates" <sbates@raithlin.com>,
	"Christoph Hellwig" <hch@lst.de>,
	"Dan Williams" <dan.j.williams@intel.com>,
	"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>,
	"Martin Oliveira" <martin.oliveira@eideticom.com>,
	"Chaitanya Kulkarni" <ckulkarnilinux@gmail.com>
Subject: Re: [PATCH v3 13/20] PCI/P2PDMA: remove pci_p2pdma_[un]map_sg()
Date: Tue, 28 Sep 2021 16:43:46 -0300	[thread overview]
Message-ID: <20210928194346.GT3544071@ziepe.ca> (raw)
In-Reply-To: <20210916234100.122368-14-logang@deltatee.com>

On Thu, Sep 16, 2021 at 05:40:53PM -0600, Logan Gunthorpe wrote:
> This interface is superseded by support in dma_map_sg() which now supports
> heterogeneous scatterlists. There are no longer any users, so remove it.
> 
> Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
> ---
>  drivers/pci/p2pdma.c       | 65 --------------------------------------
>  include/linux/pci-p2pdma.h | 27 ----------------
>  2 files changed, 92 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>

Good riddance :)

Jason

  parent reply	other threads:[~2021-09-28 19:43 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-16 23:40 [PATCH v3 00/20] Userspace P2PDMA with O_DIRECT NVMe devices Logan Gunthorpe
2021-09-16 23:40 ` [PATCH v3 01/20] lib/scatterlist: add flag for indicating P2PDMA segments in an SGL Logan Gunthorpe
2021-09-28 18:32   ` Jason Gunthorpe
2021-09-29 21:15     ` Logan Gunthorpe
2021-09-30  4:47   ` Chaitanya Kulkarni
2021-09-30 16:49     ` Logan Gunthorpe
2021-09-30  4:57   ` Chaitanya Kulkarni
2021-09-16 23:40 ` [PATCH v3 02/20] PCI/P2PDMA: attempt to set map_type if it has not been set Logan Gunthorpe
2021-09-27 18:50   ` Bjorn Helgaas
2021-09-16 23:40 ` [PATCH v3 03/20] PCI/P2PDMA: make pci_p2pdma_map_type() non-static Logan Gunthorpe
2021-09-27 18:46   ` Bjorn Helgaas
2021-09-28 18:48   ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 04/20] PCI/P2PDMA: introduce helpers for dma_map_sg implementations Logan Gunthorpe
2021-09-27 18:53   ` Bjorn Helgaas
2021-09-27 19:59     ` Logan Gunthorpe
2021-09-28 18:55   ` Jason Gunthorpe
2021-09-29 21:26     ` Logan Gunthorpe
2021-09-28 22:05   ` [PATCH v3 4/20] " Jason Gunthorpe
2021-09-29 21:30     ` Logan Gunthorpe
2021-09-29 22:46       ` Jason Gunthorpe
2021-09-29 23:00         ` Logan Gunthorpe
2021-09-29 23:40           ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 05/20] dma-mapping: allow EREMOTEIO return code for P2PDMA transfers Logan Gunthorpe
2021-09-28 18:57   ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 06/20] dma-direct: support PCI P2PDMA pages in dma-direct map_sg Logan Gunthorpe
2021-09-28 19:08   ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 07/20] dma-mapping: add flags to dma_map_ops to indicate PCI P2PDMA support Logan Gunthorpe
2021-09-28 19:11   ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 08/20] iommu/dma: support PCI P2PDMA pages in dma-iommu map_sg Logan Gunthorpe
2021-09-28 19:15   ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 09/20] nvme-pci: check DMA ops when indicating support for PCI P2PDMA Logan Gunthorpe
2021-09-30  5:06   ` Chaitanya Kulkarni
2021-09-30 16:51     ` Logan Gunthorpe
2021-09-30 17:19       ` Chaitanya Kulkarni
2021-09-16 23:40 ` [PATCH v3 10/20] nvme-pci: convert to using dma_map_sgtable() Logan Gunthorpe
2021-10-05 22:29   ` Max Gurtovoy
2021-09-16 23:40 ` [PATCH v3 11/20] RDMA/core: introduce ib_dma_pci_p2p_dma_supported() Logan Gunthorpe
2021-09-28 19:17   ` Jason Gunthorpe
2021-10-05 22:31   ` Max Gurtovoy
2021-09-16 23:40 ` [PATCH v3 12/20] RDMA/rw: use dma_map_sgtable() Logan Gunthorpe
2021-09-28 19:43   ` Jason Gunthorpe
2021-09-29 22:56     ` Logan Gunthorpe
2021-10-05 22:40     ` Max Gurtovoy
2021-09-16 23:40 ` [PATCH v3 13/20] PCI/P2PDMA: remove pci_p2pdma_[un]map_sg() Logan Gunthorpe
2021-09-27 18:50   ` Bjorn Helgaas
2021-09-28 19:43   ` Jason Gunthorpe [this message]
2021-10-05 22:42   ` Max Gurtovoy
2021-09-16 23:40 ` [PATCH v3 14/20] mm: introduce FOLL_PCI_P2PDMA to gate getting PCI P2PDMA pages Logan Gunthorpe
2021-09-28 19:47   ` Jason Gunthorpe
2021-09-29 21:34     ` Logan Gunthorpe
2021-09-29 22:48       ` Jason Gunthorpe
2021-09-16 23:40 ` [PATCH v3 15/20] iov_iter: introduce iov_iter_get_pages_[alloc_]flags() Logan Gunthorpe
2021-09-16 23:40 ` [PATCH v3 16/20] block: set FOLL_PCI_P2PDMA in __bio_iov_iter_get_pages() Logan Gunthorpe
2021-09-16 23:40 ` [PATCH v3 17/20] block: set FOLL_PCI_P2PDMA in bio_map_user_iov() Logan Gunthorpe
2021-09-16 23:40 ` [PATCH v3 18/20] mm: use custom page_free for P2PDMA pages Logan Gunthorpe
2021-09-16 23:40 ` [PATCH v3 19/20] PCI/P2PDMA: introduce pci_mmap_p2pmem() Logan Gunthorpe
2021-09-27 18:49   ` Bjorn Helgaas
2021-09-28 19:55   ` Jason Gunthorpe
2021-09-29 21:42     ` Logan Gunthorpe
2021-09-29 23:05       ` Jason Gunthorpe
2021-09-29 23:27         ` Logan Gunthorpe
2021-09-29 23:35           ` Jason Gunthorpe
2021-09-29 23:49             ` Logan Gunthorpe
2021-09-30  0:36               ` Jason Gunthorpe
2021-10-01 13:48                 ` Jason Gunthorpe
2021-10-01 17:01                   ` Logan Gunthorpe
2021-10-01 17:45                     ` Jason Gunthorpe
2021-10-01 20:13                       ` Logan Gunthorpe
2021-10-01 22:14                         ` Jason Gunthorpe
2021-10-01 22:22                           ` Logan Gunthorpe
2021-10-01 22:46                             ` Jason Gunthorpe
2021-10-01 23:27                               ` John Hubbard
2021-10-01 23:34                               ` Logan Gunthorpe
2021-10-04  6:58                       ` Christian König
2021-10-04 13:11                         ` Jason Gunthorpe
2021-10-04 13:22                           ` Christian König
2021-10-04 13:27                             ` Jason Gunthorpe
2021-10-04 14:54                               ` Christian König
2021-09-28 20:05   ` Jason Gunthorpe
2021-09-29 21:46     ` Logan Gunthorpe
2021-09-16 23:41 ` [PATCH v3 20/20] nvme-pci: allow mmaping the CMB in userspace Logan Gunthorpe
2021-09-28 20:02 ` [PATCH v3 00/20] Userspace P2PDMA with O_DIRECT NVMe devices Jason Gunthorpe
2021-09-29 21:50   ` Logan Gunthorpe
2021-09-29 23:21     ` Jason Gunthorpe
2021-09-29 23:28       ` Logan Gunthorpe
2021-09-29 23:36         ` Jason Gunthorpe
2021-09-29 23:52           ` Logan Gunthorpe

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