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/freebsd-11.0-release/sys/dev/sfxge/ | ||
H A D | sfxge_ev.c | diff 301724 Thu Jun 09 12:35:34 MDT 2016 arybchik sfxge(4): handle negative ticks difference correctly ticks are signed int and if statistics is not updated for a long time (more than INT_MAX ticks, but less than UINT_MAX) difference becomes negative and less than hz for a long time. Other option to repeat is simply load driver (which initializes timestamps to 0) when ticks are negative. Sponsored by: Solarflare Communications, Inc. MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D6777 |
H A D | sfxge_port.c | diff 301724 Thu Jun 09 12:35:34 MDT 2016 arybchik sfxge(4): handle negative ticks difference correctly ticks are signed int and if statistics is not updated for a long time (more than INT_MAX ticks, but less than UINT_MAX) difference becomes negative and less than hz for a long time. Other option to repeat is simply load driver (which initializes timestamps to 0) when ticks are negative. Sponsored by: Solarflare Communications, Inc. MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D6777 |
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