From 669d4aeb6103c236e7cba94bbbb3c3098f8b4b15 Mon Sep 17 00:00:00 2001
From: Eddie Wai <eddie.wai@broadcom.com>
Date: Wed, 19 Jun 2013 14:48:27 -0700
Subject: ISCSIUIO: Updated iscsiuio to version 0.7.8.1b for perf optimization
uIP v0.7.8.1b (May 01, 2013)
=======================================================
Enhancements
------------
1. Change: Performance optimization by caching the page size
Impact: All
2. Change: Fixed a bug in the tx completion interrupt handler
Impact: 10G only
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
---
iscsiuio/README | 9 ++-
iscsiuio/RELEASE.TXT | 15 ++++-
iscsiuio/configure | 124 ++++++++++++++++++++---------------------
iscsiuio/configure.ac | 4 +-
iscsiuio/docs/iscsiuio.8 | 8 +--
iscsiuio/src/unix/libs/bnx2.c | 14 ++---
iscsiuio/src/unix/libs/bnx2x.c | 19 ++++---
iscsiuio/src/unix/nic.c | 1 +
iscsiuio/src/unix/nic.h | 6 +-
9 files changed, 108 insertions(+), 92 deletions(-)
diff --git a/iscsiuio/README b/iscsiuio/README
index 1a6386f..e7e5fe4 100644
--- a/iscsiuio/README
+++ b/iscsiuio/README
@@ -1,6 +1,6 @@
Iscsiuio Userspace Tool
-Version 0.7.6.1g
-Jan 14, 2013
+Version 0.7.8.1b
+May 01, 2013
------------------------------------------------------
This tool is to be used in conjunction with the Broadcom NetXtreme II Linux
@@ -189,9 +189,8 @@ To run the daemon in debug mode please pass the parameter '-d <debug level>'
where the following debug levels are defined:
-PACKET 5 - Print all messages
-DEBUG 4 - Print debug messages
-INFO 3 - Print messages needed to follow the uIP code
+DEBUG 4 - Print all messages
+INFO 3 - Print messages needed to follow the uIP code (default)
WARN 2 - Print warning messages
ERROR 1 - Only print critical errors
diff --git a/iscsiuio/RELEASE.TXT b/iscsiuio/RELEASE.TXT
index 2fa19bb..de70667 100644
--- a/iscsiuio/RELEASE.TXT
+++ b/iscsiuio/RELEASE.TXT
@@ -1,7 +1,7 @@
Release Notes
Broadcom uIP Linux Driver
- Version 0.7.6.1g
- 01/14/2013
+ Version 0.7.8.1b
+ 05/01/2013
Broadcom Corporation
5300 California Avenue,
@@ -10,6 +10,16 @@
Copyright (c) 2004 - 2013 Broadcom Corporation
All rights reserved
+uIP v0.7.8.1b (May 01, 2013)
+=======================================================
+ Enhancements
+ ------------
+ 1. Change: Performance optimization by caching the page size
+ Impact: All
+
+ 2. Change: Fixed a bug in the tx completion interrupt handler
+ Impact: 10G only
+
uIP v0.7.6.1g (Jan 14, 2013)
=======================================================
@@ -1986,3 +1996,4 @@ uIP v0.5.0b (Nov 24, 2009)
1. Change: Add Broadcom 10G iSCSI offload support
Impact: Linux
+
diff --git a/iscsiuio/configure b/iscsiuio/configure
index 1852551..2740598 100755
--- a/iscsiuio/configure
+++ b/iscsiuio/configure
@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for iscsiuio 0.7.6.1g.
+# Generated by GNU Autoconf 2.59 for iscsiuio 0.7.8.1b.
#
# Report bugs to <eddie.wai@broadcom.com>.
#
@@ -72,9 +72,9 @@ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
- /^X\/\(\/\/\)$/{ s//\1/; q; }
- /^X\/\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
# PATH needs CR, and LINENO needs CR and PATH.
@@ -423,8 +423,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
# Identity of this package.
PACKAGE_NAME='iscsiuio'
PACKAGE_TARNAME='iscsiuio'
-PACKAGE_VERSION='0.7.6.1g'
-PACKAGE_STRING='iscsiuio 0.7.6.1g'
+PACKAGE_VERSION='0.7.8.1b'
+PACKAGE_STRING='iscsiuio 0.7.8.1b'
PACKAGE_BUGREPORT='eddie.wai@broadcom.com'
# Factoring default headers for most tests.
@@ -870,10 +870,10 @@ $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$0" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
srcdir=$ac_confdir
if test ! -r $srcdir/$ac_unique_file; then
srcdir=..
@@ -954,7 +954,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures iscsiuio 0.7.6.1g to adapt to many kinds of systems.
+\`configure' configures iscsiuio 0.7.8.1b to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1020,7 +1020,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
- short | recursive ) echo "Configuration of iscsiuio 0.7.6.1g:";;
+ short | recursive ) echo "Configuration of iscsiuio 0.7.8.1b:";;
esac
cat <<\_ACEOF
@@ -1160,7 +1160,7 @@ fi
test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
-iscsiuio configure 0.7.6.1g
+iscsiuio configure 0.7.8.1b
generated by GNU Autoconf 2.59
Copyright (C) 2003 Free Software Foundation, Inc.
@@ -1174,7 +1174,7 @@ cat >&5 <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by iscsiuio $as_me 0.7.6.1g, which was
+It was created by iscsiuio $as_me 0.7.8.1b, which was
generated by GNU Autoconf 2.59. Invocation command line was
$ $0 $@
@@ -11743,7 +11743,7 @@ echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6
if test "${lt_cv_dlopen_self+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test "$cross_compiling" = yes; then :
+ if test "$cross_compiling" = yes; then :
lt_cv_dlopen_self=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
@@ -11843,7 +11843,7 @@ echo $ECHO_N "checking whether a statically linked program can dlopen itself...
if test "${lt_cv_dlopen_self_static+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
- if test "$cross_compiling" = yes; then :
+ if test "$cross_compiling" = yes; then :
lt_cv_dlopen_self_static=cross
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
@@ -21519,9 +21519,9 @@ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
- /^X\/\(\/\/\)$/{ s//\1/; q; }
- /^X\/\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\/\(\/\/\)$/{ s//\1/; q; }
+ /^X\/\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
# PATH needs CR, and LINENO needs CR and PATH.
@@ -21705,7 +21705,7 @@ _ASBOX
} >&5
cat >&5 <<_CSEOF
-This file was extended by iscsiuio $as_me 0.7.6.1g, which was
+This file was extended by iscsiuio $as_me 0.7.8.1b, which was
generated by GNU Autoconf 2.59. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -21768,7 +21768,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
-iscsiuio config.status 0.7.6.1g
+iscsiuio config.status 0.7.8.1b
configured by $0, generated by GNU Autoconf 2.59,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
@@ -22113,10 +22113,10 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
@@ -22132,10 +22132,10 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
@@ -22470,10 +22470,10 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
@@ -22489,10 +22489,10 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
@@ -22524,10 +22524,10 @@ $as_expr X$ac_file : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X$ac_file |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`/stamp-h$_am_stamp_count
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`/stamp-h$_am_stamp_count
done
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
@@ -22546,10 +22546,10 @@ $as_expr X"$ac_dest" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$ac_dest" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p "$ac_dir"
else
@@ -22565,10 +22565,10 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5
@@ -22662,10 +22662,10 @@ $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
else
continue
fi
@@ -22695,10 +22695,10 @@ $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
{ if $as_mkdir_p; then
mkdir -p $dirpart/$fdir
else
@@ -22714,10 +22714,10 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
. : '\(.\)' 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
- /^X\(\/\/\)[^/].*/{ s//\1/; q; }
- /^X\(\/\/\)$/{ s//\1/; q; }
- /^X\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
+ /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+ /^X\(\/\/\)$/{ s//\1/; q; }
+ /^X\(\/\).*/{ s//\1/; q; }
+ s/.*/./; q'`
done
test ! -n "$as_dirs" || mkdir $as_dirs
fi || { { echo "$as_me:$LINENO: error: cannot create directory $dirpart/$fdir" >&5
@@ -22762,4 +22762,4 @@ if test "$no_create" != yes; then
# would make configure fail if this is the last instruction.
$ac_cs_success || { (exit 1); exit 1; }
fi
-#
+
diff --git a/iscsiuio/configure.ac b/iscsiuio/configure.ac
index 34f0481..e9a5e32 100644
--- a/iscsiuio/configure.ac
+++ b/iscsiuio/configure.ac
@@ -11,9 +11,9 @@ dnl Benjamin Li (benli@broadcom.com)
dnl
PACKAGE=iscsiuio
-VERSION=0.7.6.1g
+VERSION=0.7.8.1b
-AC_INIT(iscsiuio, 0.7.6.1g, eddie.wai@broadcom.com)
+AC_INIT(iscsiuio, 0.7.8.1b, eddie.wai@broadcom.com)
AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
AC_CONFIG_HEADER(config.h)
diff --git a/iscsiuio/docs/iscsiuio.8 b/iscsiuio/docs/iscsiuio.8
index 2f577bc..ea21d78 100644
--- a/iscsiuio/docs/iscsiuio.8
+++ b/iscsiuio/docs/iscsiuio.8
@@ -3,9 +3,9 @@
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation.
.\"
-.\" bnx2.4,v 0.7.6.1g
+.\" bnx2.4,v 0.7.8.1b
.\"
-.TH iscsiuio 8 "01/14/2013" "Broadcom Corporation"
+.TH iscsiuio 8 "05/01/2013" "Broadcom Corporation"
.\"
.\" NAME part
.\"
@@ -81,6 +81,6 @@ Display this help and exit.
.\" AUTHOR part
.\"
.SH AUTHOR
-Eddie Wai \- eddie.wai@broadcom.com
-.P
Benjamin Li \- benli@broadcom.com
+.P
+Eddie Wai \- eddie.wai@broadcom.com
diff --git a/iscsiuio/src/unix/libs/bnx2.c b/iscsiuio/src/unix/libs/bnx2.c
index b72b8ce..91c44e5 100644
--- a/iscsiuio/src/unix/libs/bnx2.c
+++ b/iscsiuio/src/unix/libs/bnx2.c
@@ -576,7 +576,7 @@ static int bnx2_open(nic_t *nic)
bp->sblk_map = mmap(NULL, bp->status_blk_size,
PROT_READ | PROT_WRITE, MAP_SHARED,
- nic->fd, (off_t) getpagesize());
+ nic->fd, (off_t) nic->page_size);
if (bp->sblk_map == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap status block: %s",
nic->log_name, strerror(errno));
@@ -602,9 +602,9 @@ static int bnx2_open(nic_t *nic)
BNX2_SBLK_EVEN_IDX(bp->status_blk.msi->rx2));
}
- bp->tx_ring = mmap(NULL, 2 * getpagesize(),
+ bp->tx_ring = mmap(NULL, 2 * nic->page_size,
PROT_READ | PROT_WRITE, MAP_SHARED, nic->fd,
- (off_t) 2 * getpagesize());
+ (off_t) 2 * nic->page_size);
if (bp->tx_ring == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap tx ring: %s",
nic->log_name, strerror(errno));
@@ -614,7 +614,7 @@ static int bnx2_open(nic_t *nic)
bp->bufs = mmap(NULL, (bp->rx_ring_size + 1) * bp->rx_buffer_size,
PROT_READ | PROT_WRITE,
- MAP_SHARED, nic->fd, (off_t) 3 * getpagesize());
+ MAP_SHARED, nic->fd, (off_t) 3 * nic->page_size);
if (bp->bufs == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap buffers: %s",
nic->log_name, strerror(errno));
@@ -693,7 +693,7 @@ static int bnx2_open(nic_t *nic)
return 0;
error_bufs:
- munmap(bp->tx_ring, 2 * getpagesize());
+ munmap(bp->tx_ring, 2 * nic->page_size);
error_tx_ring:
munmap(bp->status_blk.msi, bp->status_blk_size);
@@ -765,7 +765,7 @@ static int bnx2_uio_close_resources(nic_t *nic, NIC_SHUTDOWN_T graceful)
}
if (bp->tx_ring != NULL) {
- rc = munmap(bp->tx_ring, 2 * getpagesize());
+ rc = munmap(bp->tx_ring, 2 * nic->page_size);
if (rc != 0)
LOG_WARN(PFX "%s: Couldn't unmap tx_rings",
nic->log_name);
@@ -884,7 +884,7 @@ void bnx2_start_xmit(nic_t *nic, size_t len, u16_t vlan_id)
uint16_t ring_prod;
struct tx_bd *txbd;
struct rx_bd *rxbd;
- rxbd = (struct rx_bd *)(((__u8 *) bp->tx_ring) + getpagesize());
+ rxbd = (struct rx_bd *)(((__u8 *) bp->tx_ring) + nic->page_size);
if ((rxbd->rx_bd_haddr_hi == 0) && (rxbd->rx_bd_haddr_lo == 0)) {
LOG_PACKET(PFX "%s: trying to transmit when device is closed",
diff --git a/iscsiuio/src/unix/libs/bnx2x.c b/iscsiuio/src/unix/libs/bnx2x.c
index c6e92cf..36fc48e 100644
--- a/iscsiuio/src/unix/libs/bnx2x.c
+++ b/iscsiuio/src/unix/libs/bnx2x.c
@@ -818,7 +818,7 @@ static int bnx2x_open(nic_t *nic)
bp->status_blk.def = mmap(NULL, bp->status_blk_size,
PROT_READ | PROT_WRITE, MAP_SHARED,
- nic->fd, (off_t) getpagesize());
+ nic->fd, (off_t) nic->page_size);
if (bp->status_blk.def == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap status block: %s",
nic->log_name, strerror(errno));
@@ -827,10 +827,10 @@ static int bnx2x_open(nic_t *nic)
goto open_error;
}
- bp->tx_ring = mmap(NULL, 4 * getpagesize(),
+ bp->tx_ring = mmap(NULL, 4 * nic->page_size,
PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_LOCKED,
- nic->fd, (off_t) 2 * getpagesize());
+ nic->fd, (off_t) 2 * nic->page_size);
if (bp->tx_ring == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap tx ring: %s",
nic->log_name, strerror(errno));
@@ -840,12 +840,12 @@ static int bnx2x_open(nic_t *nic)
}
bp->rx_comp_ring.cqe = (union eth_rx_cqe *)
- (((__u8 *) bp->tx_ring) + 2 * getpagesize());
+ (((__u8 *) bp->tx_ring) + 2 * nic->page_size);
bp->bufs = mmap(NULL, (bp->rx_ring_size + 1) * bp->rx_buffer_size,
PROT_READ | PROT_WRITE,
MAP_SHARED | MAP_LOCKED,
- nic->fd, (off_t) 3 * getpagesize());
+ nic->fd, (off_t) 3 * nic->page_size);
if (bp->bufs == MAP_FAILED) {
LOG_INFO(PFX "%s: Could not mmap buffers: %s",
nic->log_name, strerror(errno));
@@ -937,7 +937,7 @@ static int bnx2x_open(nic_t *nic)
bp->rx_prod_io = BAR_USTRORM_INTMEM +
USTORM_RX_PRODS_OFFSET(bp->port, bp->client_id);
- bp->tx_doorbell = bp->cid * getpagesize() + 0x40;
+ bp->tx_doorbell = bp->cid * nic->page_size + 0x40;
bp->get_rx_cons = bnx2x_get_rx;
bp->get_tx_cons = bnx2x_get_tx;
@@ -1073,7 +1073,7 @@ SF:
open_error:
if (bp->tx_ring) {
- munmap(bp->tx_ring, 4 * getpagesize());
+ munmap(bp->tx_ring, 4 * nic->page_size);
bp->tx_ring = NULL;
}
@@ -1150,7 +1150,7 @@ static int bnx2x_uio_close_resources(nic_t *nic, NIC_SHUTDOWN_T graceful)
}
if (bp->tx_ring != NULL) {
- rc = munmap(bp->tx_ring, 4 * getpagesize());
+ rc = munmap(bp->tx_ring, 4 * nic->page_size);
if (rc != 0)
LOG_WARN(PFX "%s: Couldn't unmap tx_rings",
nic->log_name);
@@ -1284,7 +1284,7 @@ void bnx2x_start_xmit(nic_t *nic, size_t len, u16_t vlan_id)
struct eth_tx_start_bd *txbd;
struct eth_tx_bd *txbd2;
struct eth_rx_bd *rx_bd;
- rx_bd = (struct eth_rx_bd *)(((__u8 *) bp->tx_ring) + getpagesize());
+ rx_bd = (struct eth_rx_bd *)(((__u8 *) bp->tx_ring) + nic->page_size);
if ((rx_bd->addr_hi == 0) && (rx_bd->addr_lo == 0)) {
LOG_PACKET(PFX "%s: trying to transmit when device is closed",
@@ -1539,6 +1539,7 @@ static int bnx2x_clear_tx_intr(nic_t *nic)
LOG_ERR(PFX "bnx2x tx lock with prod == cons");
pthread_mutex_unlock(&nic->xmit_mutex);
+ return 0;
}
return -EAGAIN;
}
diff --git a/iscsiuio/src/unix/nic.c b/iscsiuio/src/unix/nic.c
index 457797d..7c3f4d5 100644
--- a/iscsiuio/src/unix/nic.c
+++ b/iscsiuio/src/unix/nic.c
@@ -400,6 +400,7 @@ nic_t *nic_init()
nic->tx_packet_queue = NULL;
nic->nic_library = NULL;
nic->pci_id = NULL;
+ nic->page_size = getpagesize();
/* nic_mutex is used to protect nic ops */
pthread_mutex_init(&nic->nic_mutex, NULL);
diff --git a/iscsiuio/src/unix/nic.h b/iscsiuio/src/unix/nic.h
index 7d2d078..7d1ae28 100644
--- a/iscsiuio/src/unix/nic.h
+++ b/iscsiuio/src/unix/nic.h
@@ -140,7 +140,9 @@ typedef struct nic_interface {
time_t start_time;
struct uip_stack ustack;
-#define IFACE_NUM_INVALID -1
+
+#define IFACE_NUM_PRESENT (1<<0)
+#define IFACE_NUM_INVALID -1
int iface_num;
int request_type;
} nic_interface_t;
@@ -247,6 +249,8 @@ typedef struct nic {
uint32_t intr_count; /* Total UIO interrupt count */
+ int page_size;
+
/* Held for nic ops manipulation */
pthread_mutex_t nic_mutex;
--
1.8.1.4