K 10
svn:author
V 3
avg
K 8
svn:date
V 27
2020-09-07T06:29:41.025855Z
K 7
svn:log
V 404
twsi: use tsleep instead of pause for better responsiveness

wakeup() does not have any effect on pause(), so if a transfer was
not finished by the time of the first check, then the thread
would sleep full 30 ms.

To do: protect the transfer and interrupt code with the mutex,
switch from tsleep from msleep

Reviewed by:	manu
MFC after:	3 weeks
Differential Revision: https://reviews.freebsd.org/D26309

END