dma-debug: store a phys_addr_t in struct dma_debug_entry

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[ Upstream commit 9d4f645a1f ]

dma-debug goes to great length to split incoming physical addresses into
a PFN and offset to store them in struct dma_debug_entry, just to
recombine those for all meaningful uses.  Just store a phys_addr_t
instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Stable-dep-of: 7e2368a217 ("dma-debug: don't enforce dma mapping check on noncoherent allocations")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Christoph Hellwig 2024-10-06 09:20:01 +02:00 • committed by Greg Kroah-Hartman

parent b80d9c5208

commit c39e8483db

1 changed files with 28 additions and 51 deletions

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kernel/dma/debug.c

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