net: ipa: fix table alignment requirement

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We currently have a build-time check to ensure that the minimum DMA
allocation alignment satisfies the constraint that IPA filter and
route tables must point to rules that are 128-byte aligned.

But what's really important is that the actual allocated DMA memory
has that alignment, even if the minimum is smaller than that.

Remove the BUILD_BUG_ON() call checking against minimim DMA alignment
and instead verify at rutime that the allocated memory is properly
aligned.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alex Elder 2021-03-18 13:59:29 -05:00 • committed by David S. Miller

parent 3c54b7be5d

commit e5d4e96b44

1 changed files with 12 additions and 8 deletions

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drivers/net/ipa/ipa_table.c

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