linux-kernel - [GIT PULL] more dma-mapping fixes for Linux 6.19

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Message-Id: <20260120141942.3674759-1-m.szyprowski@samsung.com>
Date: Tue, 20 Jan 2026 15:19:42 +0100
From: Marek Szyprowski <m.szyprowski@...sung.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, iommu@...ts.linux.dev, Marek Szyprowski
	<m.szyprowski@...sung.com>, Christoph Hellwig <hch@....de>, Robin Murphy
	<robin.murphy@....com>
Subject: [GIT PULL] more dma-mapping fixes for Linux 6.19

The following changes since commit 7f2e8e1d22f6e28edff3782535c16cfbace30902:

  parisc: Set valid bit in high byte of 64‑bit physical address (2025-12-19 13:56:17 +0100)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux.git tags/dma-mapping-6.19-2026-01-20

for you to fetch changes up to c6ccd098807483762ccd726e1498bac5a71d0005:

  dma/pool: Avoid allocating redundant pools (2026-01-14 11:00:00 +0100)

----------------------------------------------------------------
dma-mapping fixes for Linux 6.19

- minor fixes for the corner cases of the SWIOTLB pool management (Robin Murphy)

----------------------------------------------------------------
Robin Murphy (3):
      dma/pool: Improve pool lookup
      mm_zone: Generalise has_managed_dma()
      dma/pool: Avoid allocating redundant pools

 include/linux/mmzone.h |  9 +++++----
 kernel/dma/pool.c      | 27 ++++++++++++++++++---------
 mm/page_alloc.c        |  8 ++------
 3 files changed, 25 insertions(+), 19 deletions(-)

----------------------------------------------------------------

Thanks!

Best regards
Marek Szyprowski, PhD
Samsung R&D Institute Poland