[GIT PULL] dma-mapping fixes for Linux 6.6

[Christoph Hellwig]

The following changes since commit 0bb80ecc33a8fb5a682236443c1e740d5c917d1d:

  Linux 6.6-rc1 (2023-09-10 16:28:41 -0700)

are available in the Git repository at:

  git://git.infradead.org/users/hch/dma-mapping.git tags/dma-mapping-6.6-2023-09-30

for you to fetch changes up to 2d5780bbef8dbe6375d481cbea212606a80e4453:

  swiotlb: fix the check whether a device has used software IO TLB (2023-09-27 11:19:15 +0200)

----------------------------------------------------------------
dma-mapping fixes for Linux 6.6

 - fix the narea calculation in swiotlb initialization (Ross Lagerwall)
 - fix the check whether a device has used swiotlb (Petr Tesarik)

----------------------------------------------------------------
Petr Tesarik (1):
      swiotlb: fix the check whether a device has used software IO TLB

Ross Lagerwall (1):
      swiotlb: use the calculated number of areas

 include/linux/swiotlb.h | 23 ++++++++++++++++-------
 kernel/dma/swiotlb.c    | 31 ++++++++++++++++++++++---------
 2 files changed, 38 insertions(+), 16 deletions(-)