| commit | 81ca8e8286c48df22eb798879d99aabac663b5f1 | [log] [tgz] |
|---|---|---|
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | Fri Mar 02 11:07:27 2018 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Fri Mar 09 10:21:01 2018 -0800 |
| tree | b53787d6ac61b186bcbfe7a70199d9997ef11e2b | |
| parent | 76821e222c189b81d553b855ee7054340607eb46 [diff] |
serial: imx: Also enable the aging timer in PIO mode This allows to increase the RX waterlevel which allows to delay the RRDY irq. The desired effect is that less irqs are needed to handle characters and so reduce irq count of the system. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>