swiotlb: Refactor swiotlb init functions
authorClaire Chang <tientzu@chromium.org>
Sat, 19 Jun 2021 03:40:32 +0000 (11:40 +0800)
committerKonrad Rzeszutek Wilk <konrad@kernel.org>
Wed, 14 Jul 2021 00:04:34 +0000 (20:04 -0400)
commit0a65579cdd28bed3e84e1b4929c3080da4f06d79
tree52d13b94b14a6c1722895c0fe256a3da5c398e57
parente73f0f0ee7541171d89f2e2491130c7771ba58d3
swiotlb: Refactor swiotlb init functions

Add a new function, swiotlb_init_io_tlb_mem, for the io_tlb_mem struct
initialization to make the code reusable.

Signed-off-by: Claire Chang <tientzu@chromium.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Tested-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
Tested-by: Will Deacon <will@kernel.org>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
kernel/dma/swiotlb.c