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| author | Ulrich Hecht <ulrich.hecht+renesas@gmail.com> | 2018-02-15 13:02:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-02-28 13:40:22 +0100 |
| commit | b96408b47480f9947eee933fcce35ed4ae74cc9a (patch) | |
| tree | 04da2939647c4537ea228113e91637205dc64d39 /tools/perf/scripts/python/bin | |
| parent | serial: 8250: 8250_omap: Fix throttling when DMA is enabled (diff) | |
| download | linux-b96408b47480f9947eee933fcce35ed4ae74cc9a.tar.gz linux-b96408b47480f9947eee933fcce35ed4ae74cc9a.zip | |
serial: sh-sci: use hrtimer for receive timeout
High latencies of classic timers cause performance issues for high-
speed serial transmissions. This patch transforms rx_timer into an
hrtimer to reduce the minimum latency.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions