[src/trunk]: src/sys/dev/pci/ixgbe Use cached rx_copy_len in ixgbe_rxeof().

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

details:   https://anonhg.NetBSD.org/src/rev/59cc418a3db7
branches:  trunk
changeset: 365789:59cc418a3db7
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Mon Apr 25 07:51:12 2022 +0000

description:
Use cached rx_copy_len in ixgbe_rxeof().

diffstat:

 sys/dev/pci/ixgbe/ix_txrx.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (44 lines):

diff -r f1d8b399a058 -r 59cc418a3db7 sys/dev/pci/ixgbe/ix_txrx.c
--- a/sys/dev/pci/ixgbe/ix_txrx.c       Mon Apr 25 07:48:53 2022 +0000
+++ b/sys/dev/pci/ixgbe/ix_txrx.c       Mon Apr 25 07:51:12 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ix_txrx.c,v 1.96 2022/04/25 07:48:53 msaitoh Exp $ */
+/* $NetBSD: ix_txrx.c,v 1.97 2022/04/25 07:51:12 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -64,7 +64,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ix_txrx.c,v 1.96 2022/04/25 07:48:53 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ix_txrx.c,v 1.97 2022/04/25 07:51:12 msaitoh Exp $");
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
@@ -1806,6 +1806,7 @@
        u32                     staterr = 0;
        u32                     loopcount = 0, numdesc;
        u32                     limit = adapter->rx_process_limit;
+       u32                     rx_copy_len = adapter->rx_copy_len;
        bool                    discard_multidesc = rxr->discard_multidesc;
        bool                    wraparound = false;
        unsigned int            syncremain;
@@ -1916,7 +1917,7 @@
                        /* Pre-alloc new mbuf. */
 
                        if ((rbuf->fmp == NULL) &&
-                           eop && (len <= adapter->rx_copy_len)) {
+                           eop && (len <= rx_copy_len)) {
                                /* For short packet. See below. */
                                sendmp = m_gethdr(M_NOWAIT, MT_DATA);
                                if (__predict_false(sendmp == NULL)) {
@@ -2022,7 +2023,7 @@
                         * packet.
                         */
 
-                       if (eop && (len <= adapter->rx_copy_len)) {
+                       if (eop && (len <= rx_copy_len)) {
                                /*
                                 * Optimize.  This might be a small packet, may
                                 * be just a TCP ACK. Copy into a new mbuf, and