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authorDan Williams <dan.j.williams@intel.com>2009-01-06 11:38:15 -0700
committerDan Williams <dan.j.williams@intel.com>2009-01-06 11:38:15 -0700
commit33df8ca068123457db56c316946a3c0e4ef787d6 (patch)
treee594340e903ea3eb8af83906c649eeaf85cbc0b2 /drivers/power
parent59b5ec21446b9239d706ab237fb261d525b75e81 (diff)
dmatest: convert to dma_request_channel
Replace the client registration infrastructure with a custom loop to poll for channels. Once dma_request_channel returns NULL stop asking for channels. A userspace side effect of this change if that loading the dmatest module before loading a dma driver will result in no channels being found, previously dmatest would get a callback. To facilitate testing in the built-in case dmatest_init is marked as a late_initcall. Another side effect is that channels under test can not be used for any other purpose. Cc: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/power')
0 files changed, 0 insertions, 0 deletions