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| author |  Clemens Ladisch <clemens@ladisch.de>
| 2011-04-11 09:56:12 +0200 |
|---|---|---|
| committer |  Stefan Richter <stefanr@s5r6.in-berlin.de>
| 2011-04-19 20:00:10 +0200 |
| commit | ecf8328e59447b83a1f79628487e0e9f8801db84 (patch) | |
| tree | 20ea90d6a38687a48c28ad185c612d0dece86e6f /sound | |
| parent | firewire: core: ignore link-active bit of new nodes, fix device recognition (diff) | |
| download | linux-ecf8328e59447b83a1f79628487e0e9f8801db84.tar.gz linux-ecf8328e59447b83a1f79628487e0e9f8801db84.tar.bz2 linux-ecf8328e59447b83a1f79628487e0e9f8801db84.zip | |
firewire: ohci: do not start DMA contexts before link is enabled
OHCI 1.1 5.7.3 not only forbids enabling or starting any DMA contexts
before the linkEnable bit is set, but also explicitly warns of undefined
behaviour if this order is violated.
Don't violate it then.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions