[src/trunk]: src/sys/dev/pci/ixgbe ifdef D(ebug)? From FreeBSD ix-3.3.14.

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

details:   https://anonhg.NetBSD.org/src/rev/fb0da14f8a96
branches:  trunk
changeset: 1027200:fb0da14f8a96
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Dec 10 11:27:17 2021 +0000

description:
ifdef D(ebug)? From FreeBSD ix-3.3.14.

diffstat:

 sys/dev/pci/ixgbe/ixgbe_netmap.c |  10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diffs (52 lines):

diff -r 400edee9dab3 -r fb0da14f8a96 sys/dev/pci/ixgbe/ixgbe_netmap.c
--- a/sys/dev/pci/ixgbe/ixgbe_netmap.c  Fri Dec 10 11:25:22 2021 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe_netmap.c  Fri Dec 10 11:27:17 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe_netmap.c,v 1.4 2021/04/30 06:55:32 msaitoh Exp $ */
+/* $NetBSD: ixgbe_netmap.c,v 1.5 2021/12/10 11:27:17 msaitoh Exp $ */
 /******************************************************************************
 
   Copyright (c) 2001-2017, Intel Corporation
@@ -71,7 +71,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ixgbe_netmap.c,v 1.4 2021/04/30 06:55:32 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ixgbe_netmap.c,v 1.5 2021/12/10 11:27:17 msaitoh Exp $");
 
 #ifdef DEV_NETMAP
 /*
@@ -121,9 +121,11 @@
 
        hl = IXGBE_READ_REG(hw, IXGBE_HLREG0);
        rxc = IXGBE_READ_REG(hw, IXGBE_RDRXCTL);
+#ifdef D
        if (netmap_verbose)
                D("%s read  HLREG 0x%x rxc 0x%x",
                        onoff ? "enter" : "exit", hl, rxc);
+#endif
        /* hw requirements ... */
        rxc &= ~IXGBE_RDRXCTL_RSCFRSTSIZE;
        rxc |= IXGBE_RDRXCTL_RSCACKC;
@@ -136,9 +138,11 @@
                hl |= IXGBE_HLREG0_RXCRCSTRP;
                rxc |= IXGBE_RDRXCTL_CRCSTRIP;
        }
+#ifdef D
        if (netmap_verbose)
                D("%s write HLREG 0x%x rxc 0x%x",
                        onoff ? "enter" : "exit", hl, rxc);
+#endif
        IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hl);
        IXGBE_WRITE_REG(hw, IXGBE_RDRXCTL, rxc);
 }
@@ -344,7 +348,9 @@
                 */
                nic_i = IXGBE_READ_REG(&adapter->hw, IXGBE_TDH(kring->ring_id));
                if (nic_i >= kring->nkr_num_slots) { /* XXX can it happen ? */
+#ifdef D
                        D("TDH wrap %d", nic_i);
+#endif
                        nic_i -= kring->nkr_num_slots;
                }
                if (nic_i != txr->next_to_clean) {