linux-kernel - [GIT PULL] dma-mapping updates for Linux 6.5

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Date:   Wed, 28 Jun 2023 13:46:52 +0200
From:   Christoph Hellwig <hch@...radead.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-kernel@...r.kernel.org, iommu@...ts.linux.dev
Subject: [GIT PULL] dma-mapping updates for Linux 6.5

The following changes since commit 9561de3a55bed6bdd44a12820ba81ec416e705a7:

  Linux 6.4-rc5 (2023-06-04 14:04:27 -0400)

are available in the Git repository at:

  git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-6.5-2023-06-28

for you to fetch changes up to 0a2f6372a43ff5e948b8b10be34d4473f6c2ef6c:

  drm/nouveau: stop using is_swiotlb_active (2023-06-07 15:11:26 +0200)

----------------------------------------------------------------
dma-mapping uodates for Linux 6.5

 - swiotlb cleanups (Petr Tesarik)
 - use kvmalloc_array (gaoxu)
 - a small step towards removing is_swiotlb_active (Christoph Hellwig)
 - fix a Kconfig typo Sui Jingfeng)

----------------------------------------------------------------
Christoph Hellwig (1):
      drm/nouveau: stop using is_swiotlb_active

Petr Tesarik (2):
      swiotlb: remove unused field "used" from struct io_tlb_mem
      swiotlb: use the atomic counter of total used slabs if available

Sui Jingfeng (1):
      dma-mapping: fix a Kconfig typo

gaoxu (1):
      dma-remap: use kvmalloc_array/kvfree for larger dma memory remap

 drivers/gpu/drm/nouveau/nouveau_ttm.c | 10 +++-------
 include/linux/swiotlb.h               |  2 --
 kernel/dma/Kconfig                    |  2 +-
 kernel/dma/remap.c                    |  4 ++--
 kernel/dma/swiotlb.c                  | 11 +++++++++++
 5 files changed, 17 insertions(+), 12 deletions(-)