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| author | Ilia Lin <ilialin@codeaurora.org> | 2014-02-12 15:36:52 +0200 |
|---|---|---|
| committer | Ilia Lin <ilialin@codeaurora.org> | 2014-02-12 15:36:52 +0200 |
| commit | 5cd2b52c50c414cca3084bca293c36a52a1eb585 (patch) | |
| tree | 544015213643116036386b0884f6413f9ba61929 /scripts/build-all.py | |
| parent | a12833759a5372ff2232d6e94c6ecdfb1907e93a (diff) | |
ARM: another fix for the DMA mapping checks
Peter reports that OMAP audio broke with the recent fix for these
checks, caused by OMAP audio using a long DMA mask. We should
allow long DMA masks even with dma_addr_t if we can be sure
the amount of RAM we have won't allow the dma_addr_t to
overflow. Unfortunately, the checks to detect overflow were not
correct.
Change-Id: I90d92ccf96eea7cad36739022c5179d6b98473de
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Git-commit: 9f28cde0bc643186d32744ce69d12222e8588fe7
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[ilialin@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
Diffstat (limited to 'scripts/build-all.py')
0 files changed, 0 insertions, 0 deletions