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Decrease the sleep duration before reading in avalon to not let the read buffer overflow.

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Con Kolivas 2013-06-13 16:13:52 +10:00
parent 13a4aaa61a
commit bd6bc6bd23
1 changed files with 3 additions and 2 deletions
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5
driver-avalon.c
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@ -242,9 +242,10 @@ static int avalon_read(struct cgpu_info *avalon, unsigned char *buf,
int err, amount, ofs = 2, cp;
/* If the buffer is ready to take more work, yield once in case the
* write thread is waiting to be scheduled. */
* write thread is waiting to be scheduled. Keep it under the time
* it would take to fill the entire 512 byte buffer. */
if (!avalon_buffer_full(avalon))
nmsleep(40);
nmsleep(32);
err = usb_read_once_timeout(avalon, readbuf, readsize, &amount, timeout, ep);
applog(LOG_DEBUG, "%s%i: Get avalon read got err %d",