diff options
author | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 18:38:15 (GMT) |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2009-01-06 18:38:15 (GMT) |
commit | 33df8ca068123457db56c316946a3c0e4ef787d6 (patch) | |
tree | e594340e903ea3eb8af83906c649eeaf85cbc0b2 /fs | |
parent | 59b5ec21446b9239d706ab237fb261d525b75e81 (diff) | |
download | linux-fsl-qoriq-33df8ca068123457db56c316946a3c0e4ef787d6.tar.xz |
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 'fs')
0 files changed, 0 insertions, 0 deletions