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From: Leon Romanovsky <leon@kernel.org>
To: Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>
Cc: Jason Gunthorpe <jgg@nvidia.com>, Keith Busch <kbusch@kernel.org>,
	linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-nvme@lists.infradead.org, Sagi Grimberg <sagi@grimberg.me>,
	Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH 0/4] Properly take MMIO path
Date: Mon, 13 Oct 2025 18:34:08 +0300	[thread overview]
Message-ID: <cover.1760369219.git.leon@kernel.org> (raw)

This is NVMe and block specific patches from my DMA series [1] which
improved DMA physical API to properly support MMIO memory.

Thanks

[1] https://lore.kernel.org/all/cover.1757423202.git.leonro@nvidia.com/

Leon Romanovsky (4):
  blk-mq-dma: migrate to dma_map_phys instead of map_page
  blk-mq-dma: unify DMA unmap routine
  block-dma: properly take MMIO path
  nvme-pci: unmap MMIO pages with appropriate interface

 block/blk-mq-dma.c            | 52 +++++++++++++++++++++++++++++++++--
 drivers/nvme/host/pci.c       | 18 ++++++++----
 include/linux/bio-integrity.h |  1 +
 include/linux/blk-integrity.h |  3 +-
 include/linux/blk-mq-dma.h    | 35 ++---------------------
 include/linux/blk_types.h     |  2 ++
 6 files changed, 68 insertions(+), 43 deletions(-)

-- 
2.51.0


             reply	other threads:[~2025-10-13 15:34 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-13 15:34 Leon Romanovsky [this message]
2025-10-13 15:34 ` [PATCH 1/4] blk-mq-dma: migrate to dma_map_phys instead of map_page Leon Romanovsky
2025-10-15  4:16   ` Christoph Hellwig
2025-10-13 15:34 ` [PATCH 2/4] blk-mq-dma: unify DMA unmap routine Leon Romanovsky
2025-10-13 18:53   ` Keith Busch
2025-10-13 19:35     ` Leon Romanovsky
2025-10-13 15:34 ` [PATCH 3/4] block-dma: properly take MMIO path Leon Romanovsky
2025-10-13 19:01   ` Keith Busch
2025-10-13 19:29     ` Leon Romanovsky
2025-10-13 19:34       ` Keith Busch
2025-10-15  4:18         ` Christoph Hellwig
2025-10-13 15:34 ` [PATCH 4/4] nvme-pci: unmap MMIO pages with appropriate interface Leon Romanovsky
2025-10-15  4:20   ` Christoph Hellwig
2025-10-15  6:44     ` Leon Romanovsky

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