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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