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| author |   Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2018-03-02 11:07:27 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-09 10:21:01 -0800 |
| commit | 81ca8e8286c48df22eb798879d99aabac663b5f1 (patch) | |
| tree | b53787d6ac61b186bcbfe7a70199d9997ef11e2b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | serial: imx: ensure that RX irqs are off if RX is off (diff) | |
| download | linux-dev-81ca8e8286c48df22eb798879d99aabac663b5f1.tar.xz linux-dev-81ca8e8286c48df22eb798879d99aabac663b5f1.zip | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions