Date: Wed, 12 Dec 2018 11:33:15 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r341889 - stable/11/sys/ofed/drivers/infiniband/ulp/ipoib Message-ID: <201812121133.wBCBXF5C051421@repo.freebsd.org>
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Author: hselasky Date: Wed Dec 12 11:33:14 2018 New Revision: 341889 URL: https://svnweb.freebsd.org/changeset/base/341889 Log: MFC r341537: ipoib: increase the non-cm queue length When a packet needs fragmentation, it might generate more than 3 fragments. With the queue length 3, all fragments are generated faster than the queue is drained, which effectively drops fourth and later fragments on the floor. Submitted by: kib@ Sponsored by: Mellanox Technologies Modified: stable/11/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h ============================================================================== --- stable/11/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h Wed Dec 12 11:32:31 2018 (r341888) +++ stable/11/sys/ofed/drivers/infiniband/ulp/ipoib/ipoib.h Wed Dec 12 11:33:14 2018 (r341889) @@ -131,8 +131,8 @@ enum { IPOIB_NUM_WC = 4, - IPOIB_MAX_PATH_REC_QUEUE = 3, - IPOIB_MAX_MCAST_QUEUE = 3, + IPOIB_MAX_PATH_REC_QUEUE = 16, + IPOIB_MAX_MCAST_QUEUE = 16, IPOIB_FLAG_OPER_UP = 0, IPOIB_FLAG_INITIALIZED = 1,
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