Date: Wed, 11 Sep 2013 21:45:03 +0000 (UTC) From: Sean Bruno <sbruno@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r255480 - stable/8/sys/dev/mfi Message-ID: <201309112145.r8BLj30O064551@svn.freebsd.org>
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Author: sbruno Date: Wed Sep 11 21:45:02 2013 New Revision: 255480 URL: http://svnweb.freebsd.org/changeset/base/255480 Log: MFC r254330 -- allow users to run SYS_PD mode JBOD with a non-default MAXPHYS Modified: stable/8/sys/dev/mfi/mfi_syspd.c Directory Properties: stable/8/sys/ (props changed) stable/8/sys/dev/ (props changed) stable/8/sys/dev/mfi/ (props changed) Modified: stable/8/sys/dev/mfi/mfi_syspd.c ============================================================================== --- stable/8/sys/dev/mfi/mfi_syspd.c Wed Sep 11 19:20:53 2013 (r255479) +++ stable/8/sys/dev/mfi/mfi_syspd.c Wed Sep 11 21:45:02 2013 (r255480) @@ -126,7 +126,8 @@ mfi_syspd_attach(device_t dev) sectors / (1024 * 1024 / secsize), sectors, sc->pd_id); sc->pd_disk = disk_alloc(); sc->pd_disk->d_drv1 = sc; - sc->pd_disk->d_maxsize = sc->pd_controller->mfi_max_io * secsize; + sc->pd_disk->d_maxsize = min(sc->pd_controller->mfi_max_io * secsize, + (sc->pd_controller->mfi_max_sge - 1) * PAGE_SIZE); sc->pd_disk->d_name = "mfisyspd"; sc->pd_disk->d_open = mfi_syspd_open; sc->pd_disk->d_close = mfi_syspd_close;
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