Date: Fri, 17 Jun 2016 16:24:56 GMT From: vincenzo@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r305299 - soc2016/vincenzo/head/sys/dev/netmap Message-ID: <201606171624.u5HGOuIF025551@socsvn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: vincenzo Date: Fri Jun 17 16:24:56 2016 New Revision: 305299 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=305299 Log: freebsd: ptnet_rx_eof: enable RX interrupts once run out of packets Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Modified: soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c ============================================================================== --- soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Fri Jun 17 16:24:34 2016 (r305298) +++ soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c Fri Jun 17 16:24:56 2016 (r305299) @@ -814,6 +814,10 @@ bus_write_4(sc->iomem, pq->kick, 0); } + if (0) { + ptring->guest_need_kick = 1; + } + return 0; } @@ -1206,6 +1210,10 @@ budget--; } + /* Reactivate interrupts as they were disabled by the host thread right + * before issuing the last interrupt. */ + ptring->guest_need_kick = 1; + if (budget != RX_BUDGET) { /* Some packets have been pushed to the network stack. * We need to update the CSB to tell the host about the new
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201606171624.u5HGOuIF025551>