Module Name: src Committed By: msaitoh Date: Fri Apr 28 10:24:45 UTC 2017
Modified Files: src/sys/dev/pci/ixgbe: ixgbe.c Log Message: Fix a bug that reading hw.ixgM.qN.interrupt_rate cause the interrupt throtting rate register to 0. Check sysctl read/write correctly... To generate a diff of this commit: cvs rdiff -u -r1.80 -r1.81 src/sys/dev/pci/ixgbe/ixgbe.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/pci/ixgbe/ixgbe.c diff -u src/sys/dev/pci/ixgbe/ixgbe.c:1.80 src/sys/dev/pci/ixgbe/ixgbe.c:1.81 --- src/sys/dev/pci/ixgbe/ixgbe.c:1.80 Fri Mar 3 04:37:05 2017 +++ src/sys/dev/pci/ixgbe/ixgbe.c Fri Apr 28 10:24:45 2017 @@ -59,7 +59,7 @@ * POSSIBILITY OF SUCH DAMAGE. */ /*$FreeBSD: head/sys/dev/ixgbe/if_ix.c 302384 2016-07-07 03:39:18Z sbruno $*/ -/*$NetBSD: ixgbe.c,v 1.80 2017/03/03 04:37:05 msaitoh Exp $*/ +/*$NetBSD: ixgbe.c,v 1.81 2017/04/28 10:24:45 msaitoh Exp $*/ #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -4490,7 +4490,7 @@ ixgbe_sysctl_interrupt_rate_handler(SYSC rate = 0; node.sysctl_data = &rate; error = sysctl_lookup(SYSCTLFN_CALL(&node)); - if (error) + if (error || newp == NULL) return error; reg &= ~0xfff; /* default, no limitation */ ixgbe_max_interrupt_rate = 0;