[GIT PULL] dma-mapping fixes for Linux 6.0

[Christoph Hellwig <hch@infradead.org>]

The following changes since commit 0066f1b0e27556381402db3ff31f85d2a2265858:

  afs: Return -EAGAIN, not -EREMOTEIO, when a file already locked (2022-09-06 21:33:01 -0400)

are available in the Git repository at:

  git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-6.0-2022-09-10

for you to fetch changes up to 9fc18f6d56d5b79d527c17a8100a0965d18345cf:

  dma-mapping: mark dma_supported static (2022-09-07 10:38:28 +0200)

----------------------------------------------------------------
dma-mapping fixes for Linux 6.0

 - revert a panic on swiotlb initialization failure (Yu Zhao)
 - fix the lookup for partial syncs in dma-debug (Robin Murphy)
 - fix a shift overflow in swiotlb (Chao Gao)
 - fix a comment typo in swiotlb (Chao Gao)
 - mark a function static now that all abusers are gone
   (Christoph Hellwig)

----------------------------------------------------------------
Chao Gao (2):
      swiotlb: avoid potential left shift overflow
      swiotlb: fix a typo

Christoph Hellwig (1):
      dma-mapping: mark dma_supported static

Robin Murphy (1):
      dma-debug: improve search for partial syncs

Yu Zhao (1):
      Revert "swiotlb: panic if nslabs is too small"

 include/linux/dma-mapping.h |  5 -----
 kernel/dma/debug.c          |  6 ++----
 kernel/dma/mapping.c        |  3 +--
 kernel/dma/swiotlb.c        | 13 ++++++-------
 4 files changed, 9 insertions(+), 18 deletions(-)