[src/trunk]: src/sys/dev/pci Change the number of retry to be the same as Fre...

[yamaguchi <yamaguchi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1b6a6fec6e79
branches:  trunk
changeset: 745212:1b6a6fec6e79
user:      yamaguchi <yamaguchi%NetBSD.org@localhost>
date:      Tue Feb 25 07:53:55 2020 +0000

description:
Change the number of retry to be the same as FreeBSD and Linux

pointed out and reviewed by knakahara@n.o., thanks.

diffstat:

 sys/dev/pci/if_ixl.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r ce13fa51ace8 -r 1b6a6fec6e79 sys/dev/pci/if_ixl.c
--- a/sys/dev/pci/if_ixl.c      Tue Feb 25 07:50:25 2020 +0000
+++ b/sys/dev/pci/if_ixl.c      Tue Feb 25 07:53:55 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_ixl.c,v 1.52 2020/02/25 07:50:25 yamaguchi Exp $    */
+/*     $NetBSD: if_ixl.c,v 1.53 2020/02/25 07:53:55 yamaguchi Exp $    */
 
 /*
  * Copyright (c) 2013-2015, Intel Corporation
@@ -74,7 +74,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_ixl.c,v 1.52 2020/02/25 07:50:25 yamaguchi Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_ixl.c,v 1.53 2020/02/25 07:53:55 yamaguchi Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_net_mpsafe.h"
@@ -2583,7 +2583,7 @@
 
        KASSERT(mutex_owned(&txr->txr_lock));
 
-       for (i = 0; i < 20; i++) {
+       for (i = 0; i < 10; i++) {
                reg = ixl_rd(sc, ena);
                if (ISSET(reg, I40E_QTX_ENA_QENA_STAT_MASK) == 0)
                        return 0;
@@ -3097,7 +3097,7 @@
 
        KASSERT(mutex_owned(&rxr->rxr_lock));
 
-       for (i = 0; i < 20; i++) {
+       for (i = 0; i < 10; i++) {
                reg = ixl_rd(sc, ena);
                if (ISSET(reg, I40E_QRX_ENA_QENA_STAT_MASK) == 0)
                        return 0;