Files
linux/drivers
Claire Chang 4566bc1871 FROMGIT: swiotlb: Use is_swiotlb_force_bounce for swiotlb data bouncing
Propagate the swiotlb_force into io_tlb_default_mem->force_bounce and
use it to determine whether to bounce the data or not. This will be
useful later to allow for different pools.

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

[v2: Includes Will's fix]

(cherry picked from commit 903cd0f315 swiotlb/devel/for-linus-5.15)
Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 190591509
Change-Id: I5f75f269e94c54b66865582f3a0cf8554c4f38e5
2021-07-21 10:48:07 +01:00
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