[GIT PULL] (swiotlb) stable/for-linus-5.2

[Konrad Rzeszutek Wilk]

Hi Linus,

Please git pull the following branch:


git pull git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git stable/for-linus-5.2

which has cleanups in the swiotlb code and extra debugfs knobs to help with the field
diagnostics.

Thank you!

Christoph Hellwig (4):
      swiotlb-xen: make instances match their method names
      swiotlb-xen: use ->map_page to implement ->map_sg
      swiotlb-xen: simplify the DMA sync method implementations
      swiotlb-xen: ensure we have a single callsite for xen_dma_map_page

Dongli Zhang (2):
      swiotlb: dump used and total slots when swiotlb buffer is full
      swiotlb: save io_tlb_used to local variable before leaving critical section


 drivers/xen/swiotlb-xen.c | 196 ++++++++++++++--------------------------------
 kernel/dma/swiotlb.c      |   6 +-
 2 files changed, 64 insertions(+), 138 deletions(-)

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