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USB: serial: keyspan_pda: increase transmitter threshold
authorJohan Hovold <johan@kernel.org>
Sun, 25 Oct 2020 17:45:55 +0000 (18:45 +0100)
committerJohan Hovold <johan@kernel.org>
Wed, 4 Nov 2020 10:01:39 +0000 (11:01 +0100)
commit6fded8bcbc2e34d2267442376bf4fe9dde196d65
treee3562c0f1e9d7f5e25a3036ab439b56150ca9152tree
parent7184933b52a6b3e64171819b77f0bab018696cb2commit | diff
USB: serial: keyspan_pda: increase transmitter threshold

Increase the transmitter threshold so that writing isn't resumed until
128 bytes are available in the device buffer thereby allowing for larger
and more efficient transfers.

Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/keyspan_pda.c diff | blob | blame | history
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