linux-kernel - [PATCH 0/2] Preparation to .map_page and .unmap

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Message-ID: <cover.1752734252.git.leon@kernel.org>
Date: Thu, 17 Jul 2025 09:47:08 +0300
From: Leon Romanovsky <leon@...nel.org>
To: Marek Szyprowski <m.szyprowski@...sung.com>
Cc: iommu@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] Preparation to .map_page and .unmap_page removal

This is followup to "dma-mapping: migrate to physical address-based API"
series https://lore.kernel.org/all/cover.1750854543.git.leon@kernel.org/

These preparation changes are limited to DMA subsystem to avoid possible
complications with submission to multiple trees.

Thanks

Leon Romanovsky (2):
  dma-mapping: prepare dma_map_ops to conversion to physical address
  dma-mapping: convert dummy ops to physical address mapping

 include/linux/dma-map-ops.h |  6 ++++++
 kernel/dma/dummy.c          | 13 ++++++-------
 kernel/dma/mapping.c        | 24 ++++++++++++++++++++----
 kernel/dma/ops_helpers.c    | 14 +++++++++++---
 4 files changed, 43 insertions(+), 14 deletions(-)

-- 
2.50.1