Hi Adrian,
On 09/17/15 09:43, Adrian Chadd wrote:
.. I'm likely going to do exactly that as part of "making" if_rsu do
11n and behave correctly. Right now it does neither.
Thank you for helping out with the USB WLAN drivers. Yes, USB requests
sleep and don't spin until they're done.
But this is a pretty big design pattern flaw; all of the wifi drivers
use the usb library like this and .. well, unless you look under the
hood, you don't really realise that serialiser lock is being dropped
for you... :(
Right. If you need any help test, code or review, let me know.
Not dropping the mutex inside USB sleeping functions would force all USB
drivers to use SX locks or lower in the locking hierherachy, for
synchronization, which would not be so good.
--HPS
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