Date: Fri, 23 Oct 2020 14:15:58 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366968 - head/sys/dev/ntb Message-ID: <202010231415.09NEFwSe018391@repo.freebsd.org>
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Author: markj Date: Fri Oct 23 14:15:58 2020 New Revision: 366968 URL: https://svnweb.freebsd.org/changeset/base/366968 Log: ntb: Fix an assertion to permit >= 32 doorbells MFC after: 1 week Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Modified: head/sys/dev/ntb/ntb_transport.c Modified: head/sys/dev/ntb/ntb_transport.c ============================================================================== --- head/sys/dev/ntb/ntb_transport.c Fri Oct 23 12:00:30 2020 (r366967) +++ head/sys/dev/ntb/ntb_transport.c Fri Oct 23 14:15:58 2020 (r366968) @@ -357,7 +357,7 @@ ntb_transport_attach(device_t dev) spad_count = ntb_spad_count(dev); db_bitmap = ntb_db_valid_mask(dev); db_count = flsll(db_bitmap); - KASSERT(db_bitmap == (1 << db_count) - 1, + KASSERT(db_bitmap == ((uint64_t)1 << db_count) - 1, ("Doorbells are not sequential (%jx).\n", db_bitmap)); if (nt->mw_count == 0) {
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