linux-kernel - [GIT PULL] dma-mapping fіxes for Linux 6.9

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Date: Sun, 14 Apr 2024 07:09:44 +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 fіxes for Linux
 6.9

The following changes since commit 026e680b0a08a62b1d948e5a8ca78700bfac0e6e:

  Merge tag 'pwm/for-6.9-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux (2024-04-01 14:38:55 -0700)

are available in the Git repository at:

  git://git.infradead.org/users/hch/dma-mapping.git tags/dma-maping-6.9-2024-04-14

for you to fetch changes up to a1255ccab8ecee89905ddb12161139b0d878a7f2:

  swiotlb: do not set total_used to 0 in swiotlb_create_debugfs_files() (2024-04-02 17:08:09 +0200)

----------------------------------------------------------------
dma-mapping fixes for Linux 6.9

 - fix up swiotlb buffer padding even more (Petr Tesarik)
 - fix for partial dma_sync on swiotlb (Michael Kelley)
 - swiotlb debugfs fix (Dexuan Cui)

----------------------------------------------------------------
Dexuan Cui (1):
      swiotlb: do not set total_used to 0 in swiotlb_create_debugfs_files()

Michael Kelley (1):
      swiotlb: fix swiotlb_bounce() to do partial sync's correctly

Petr Tesarik (1):
      swiotlb: extend buffer pre-padding to alloc_align_mask if necessary

 kernel/dma/swiotlb.c | 91 +++++++++++++++++++++++++++++++++-------------------
 1 file changed, 58 insertions(+), 33 deletions(-)