Author: np
Date: Thu Jan 1 09:33:46 2015
New Revision: 276498
URL: https://svnweb.freebsd.org/changeset/base/276498
Log:
cxgbe(4): remove buf_ring specific restriction on the txq size.
MFC after: 2 months
Modified:
head/sys/dev/cxgbe/t4_main.c
Modified: head/sys/dev/cxgbe/t4_main.c
==============================================================================
--- head/sys/dev/cxgbe/t4_main.c Thu Jan 1 08:30:32 2015
(r276497)
+++ head/sys/dev/cxgbe/t4_main.c Thu Jan 1 09:33:46 2015
(r276498)
@@ -5258,8 +5258,7 @@ sysctl_qsize_txq(SYSCTL_HANDLER_ARGS)
if (rc != 0 || req->newptr == NULL)
return (rc);
- /* bufring size must be powerof2 */
- if (qsize < 128 || !powerof2(qsize))
+ if (qsize < 128 || qsize > 65536)
return (EINVAL);
rc = begin_synchronized_op(sc, pi, HOLD_LOCK | SLEEP_OK | INTR_OK,
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