Date: Fri, 30 Oct 2020 14:38:17 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r367169 - stable/12/sys/dev/ntb Message-ID: <202010301438.09UEcHdI079315@repo.freebsd.org>
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Author: markj Date: Fri Oct 30 14:38:17 2020 New Revision: 367169 URL: https://svnweb.freebsd.org/changeset/base/367169 Log: MFC r366968: ntb: Fix an assertion to permit >= 32 doorbells Modified: stable/12/sys/dev/ntb/ntb_transport.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/dev/ntb/ntb_transport.c ============================================================================== --- stable/12/sys/dev/ntb/ntb_transport.c Fri Oct 30 14:37:51 2020 (r367168) +++ stable/12/sys/dev/ntb/ntb_transport.c Fri Oct 30 14:38:17 2020 (r367169) @@ -355,7 +355,7 @@ 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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