Author: jhb Date: Mon Jun 24 18:30:44 2013 New Revision: 252166 URL: http://svnweb.freebsd.org/changeset/base/252166
Log: Disable hw.pci.realloc_bars by default. It wasn't needed for the original tester of this fix, and realloc_bars breaks some other cases as a small BAR that is reallocated can end up grabbing space needed by a much larger BAR in the existing window of a PCI-PCI bridge. MFC after: 3 days Modified: head/sys/dev/pci/pci.c Modified: head/sys/dev/pci/pci.c ============================================================================== --- head/sys/dev/pci/pci.c Mon Jun 24 18:27:44 2013 (r252165) +++ head/sys/dev/pci/pci.c Mon Jun 24 18:30:44 2013 (r252166) @@ -280,7 +280,7 @@ SYSCTL_INT(_hw_pci, OID_AUTO, enable_io_ enable these bits correctly. We'd like to do this all the time, but there\n\ are some peripherals that this causes problems with."); -static int pci_do_realloc_bars = 1; +static int pci_do_realloc_bars = 0; TUNABLE_INT("hw.pci.realloc_bars", &pci_do_realloc_bars); SYSCTL_INT(_hw_pci, OID_AUTO, realloc_bars, CTLFLAG_RW, &pci_do_realloc_bars, 0, _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"