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History

Thomas Pugliese 7d9852a88c wusbcore: reduce keepalive threshold from timeout/2 to timeout/3

This patch reduces the keepalive threshold of WUSB host controllers from
timeout/2 to timeout/3.  The keepalive timer fires every timeout/2 ms, but
due to rounding errors and jitter, the host may decide not to send a
keepalive at timeout/2.  By the time the next timer fires, a full timeout
period may have expired causing the device to be disconnected without ever
having been sent a keepalive.  Changing the keepalive threshold to
timeout/3 ensures that at least one keepalive will be sent before a device
is disconnected.  The patch also updates the code to use msecs_to_jiffies
consistently.

Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-06-06 11:19:27 -07:00

cbaf.c

USB: convert drivers/usb/* to use module_usb_driver()

2011-11-18 09:34:02 -08:00

crypto.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

dev-sysfs.c

uwb: use dev_dbg() for debug messages

2008-12-22 18:22:50 +00:00

devconnect.c

wusbcore: reduce keepalive threshold from timeout/2 to timeout/3