linux-kernel - [PATCH 0/4] Properly take MMIO path

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

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