revert default for idle polling to zero until we can resolve the
livelock problem
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=121292
@ -118,7 +118,7 @@ static u_int32_t poll_burst_max = 150; /* good for 100Mbit net and HZ=1000 */
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SYSCTL_UINT(_kern_polling, OID_AUTO, burst_max, CTLFLAG_RW,
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&poll_burst_max, 0, "Max Polling burst size");
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static u_int32_t poll_in_idle_loop=1; /* do we poll in idle loop ? */
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static u_int32_t poll_in_idle_loop=0; /* do we poll in idle loop ? */
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SYSCTL_UINT(_kern_polling, OID_AUTO, idle_poll, CTLFLAG_RW,
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&poll_in_idle_loop, 0, "Enable device polling in idle loop");
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