Date: Tue, 17 May 2016 06:27:20 +0000 (UTC) From: Andrew Rybchenko <arybchik@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r300010 - head/sys/dev/sfxge/common Message-ID: <201605170627.u4H6RKS8016037@repo.freebsd.org>
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Author: arybchik Date: Tue May 17 06:27:19 2016 New Revision: 300010 URL: https://svnweb.freebsd.org/changeset/base/300010 Log: sfxge(4): restore clearing of MCDI new epoch flag in common code Submitted by: Andy Moreton <amoreton at solarflare.com> Sponsored by: Solarflare Communications, Inc. MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D6390 Modified: head/sys/dev/sfxge/common/efx_mcdi.c Modified: head/sys/dev/sfxge/common/efx_mcdi.c ============================================================================== --- head/sys/dev/sfxge/common/efx_mcdi.c Tue May 17 06:26:02 2016 (r300009) +++ head/sys/dev/sfxge/common/efx_mcdi.c Tue May 17 06:27:19 2016 (r300010) @@ -535,6 +535,9 @@ efx_mcdi_request_poll( /* Request complete */ emip->emi_pending_req = NULL; + /* Ensure stale MCDI requests fail after an MC reboot. */ + emip->emi_new_epoch = B_FALSE; + EFSYS_UNLOCK(enp->en_eslp, state); if ((rc = emrp->emr_rc) != 0)
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