platform/kernel/linux-starfive.git
13 years agoveth: fix 64bit stats on 32bit arches
Eric Dumazet [Mon, 20 Jun 2011 05:48:34 +0000 (22:48 -0700)]
veth: fix 64bit stats on 32bit arches

Using 64bit stats on 32bit arches must use a synchronization or readers
can get transient values.

Fixes bug introduced in commit 6311cc44a2 (veth: convert to 64 bit
statistics)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet/staging: add needed interrupt.h and hardirq.h includes
Stephen Rothwell [Mon, 20 Jun 2011 05:41:59 +0000 (22:41 -0700)]
net/staging: add needed interrupt.h and hardirq.h includes

Made necessary by commit a6b7a407865a ("net: remove
interrupt.h inclusion from netdevice.h").

Fixes these build errors:

drivers/staging/brcm80211/brcmfmac/dhd_linux.c:1212:3: error: implicit declaration of function 'in_interrupt'
drivers/staging/brcm80211/brcmfmac/dhd_linux.c:1390:4: error: implicit declaration of function 'tasklet_schedule'
drivers/staging/brcm80211/brcmfmac/dhd_linux.c:1988:3: error: implicit declaration of function 'tasklet_init'
drivers/staging/brcm80211/brcmfmac/dhd_linux.c:2288:5: error: implicit declaration of function 'tasklet_kill'
drivers/staging/brcm80211/brcmfmac/dhd_linux.c:232:24: error: field 'tasklet' has incomplete type
drivers/staging/brcm80211/brcmfmac/wl_iw.c:3670:2: error: implicit declaration of function 'in_interrupt'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:1349:3: error: implicit declaration of function 'free_irq'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:1352:2: error: implicit declaration of function 'tasklet_kill'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:1538:4: error: implicit declaration of function 'tasklet_schedule'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:765:2: error: implicit declaration of function 'tasklet_init'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:817:2: error: implicit declaration of function 'request_irq'
drivers/staging/brcm80211/brcmsmac/wl_mac80211.c:817:31: error: 'IRQF_SHARED' undeclared (first use in this function)
drivers/staging/brcm80211/brcmsmac/wl_mac80211.h:65:24: error: field 'tasklet' has incomplete type
drivers/staging/rtl8187se/ieee80211/ieee80211.h:994:24: error: field 'ps_task' has incomplete type
drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c:1790:3: error: implicit declaration of function 'tasklet_schedule'
drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c:2590:2: error: implicit declaration of function 'tasklet_init'
drivers/staging/rtl8187se/r8180.h:461:24: error: field 'irq_rx_tasklet' has incomplete type
drivers/staging/rtl8187se/r8180_core.c:2764:2: error: implicit declaration of function 'tasklet_init'
drivers/staging/rtl8187se/r8180_core.c:2954:2: error: implicit declaration of function 'request_irq'
drivers/staging/rtl8187se/r8180_core.c:2954:55: error: 'IRQF_SHARED' undeclared (first use in this function)
drivers/staging/rtl8187se/r8180_core.c:3641:4: error: implicit declaration of function 'free_irq'
drivers/staging/rtl8187se/r8180_core.c:4026:3: error: implicit declaration of function 'tasklet_schedule'
drivers/staging/rtl8192e/ieee80211/ieee80211.h:2000:24: error: field 'ps_task' has incomplete type
drivers/staging/rtl8192e/r8192E.h:909:24: error: field 'irq_rx_tasklet' has incomplete type
drivers/staging/rtl8192e/r8192E.h:910:24: error: field 'irq_tx_tasklet' has incomplete type
drivers/staging/rtl8192e/r8192E.h:911:31: error: field 'irq_prepare_beacon_tasklet' has incomplete type
drivers/staging/rtl8192e/r8192E_core.c:2008:2: error: implicit declaration of function 'tasklet_init'
drivers/staging/rtl8192e/r8192E_core.c:2412:54: error: 'IRQF_SHARED' undeclared (first use in this function)
drivers/staging/rtl8192e/r8192E_core.c:2412:9: error: implicit declaration of function 'request_irq'
drivers/staging/rtl8192e/r8192E_core.c:4640:4: error: implicit declaration of function 'free_irq'
drivers/staging/rtl8192e/r8192E_core.c:620:2: error: implicit declaration of function 'synchronize_irq'
drivers/staging/rtl8192e/r8192E_core.c:913:3: error: implicit declaration of function 'tasklet_schedule'
drivers/staging/rtl8192u/ieee80211/ieee80211.h:1993:24: error: field 'ps_task' has incomplete type

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agodavinci_emac: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:45 +0000 (03:31 +0000)]
davinci_emac: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agosmsc9420: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:44 +0000 (03:31 +0000)]
smsc9420: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agostmmac: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:43 +0000 (03:31 +0000)]
stmmac: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agor6040: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:42 +0000 (03:31 +0000)]
r6040: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agotg3: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:41 +0000 (03:31 +0000)]
tg3: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agofec: fix race in transmit time stamping.
Richard Cochran [Sun, 19 Jun 2011 03:31:40 +0000 (03:31 +0000)]
fec: fix race in transmit time stamping.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet: correct comment on where to place transmit time stamp hook.
Richard Cochran [Sun, 19 Jun 2011 03:31:39 +0000 (03:31 +0000)]
net: correct comment on where to place transmit time stamp hook.

The comment for the skb_tx_timestamp() function suggests calling it just
after a buffer is released to the hardware for transmission. However,
for drivers that free the buffer in an ISR, this produces a race between
the time stamp code and the ISR. This commit changes the comment to advise
placing the call just before handing the buffer over to the hardware.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agor8169: check firmware content sooner.
Francois Romieu [Fri, 17 Jun 2011 22:10:29 +0000 (00:10 +0200)]
r8169: check firmware content sooner.

Firmware checking is only performed when the firmware is loaded
instead of each time the driver inits the phy.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
13 years agor8169: support new firmware format.
Hayes Wang [Sat, 18 Jun 2011 09:37:48 +0000 (11:37 +0200)]
r8169: support new firmware format.

The new firmware format adds versioning as firmware for a specific
chipset appears to be subject to change. Current "legacy" format is
still supported.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
13 years agor8169: explicit firmware format check.
Francois Romieu [Fri, 17 Jun 2011 15:16:24 +0000 (17:16 +0200)]
r8169: explicit firmware format check.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
13 years agor8169: move the firmware down into the device private data.
Francois Romieu [Fri, 17 Jun 2011 15:00:05 +0000 (17:00 +0200)]
r8169: move the firmware down into the device private data.

No functional difference.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
13 years agoe1000: remove unnecessary code
Greg Dietsche [Thu, 16 Jun 2011 07:09:30 +0000 (07:09 +0000)]
e1000: remove unnecessary code

Compile tested.
remove unnecessary code that matches this coccinelle pattern
if (...)
return ret;
return ret;

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonet: icplus: remove unnecessary code
Greg Dietsche [Thu, 16 Jun 2011 07:04:30 +0000 (07:04 +0000)]
net: icplus: remove unnecessary code

Compile tested.
remove unnecessary code that matches this coccinelle pattern
if (...)
return ret;
return ret;

Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonet/rds: use prink_ratelimited() instead of printk_ratelimit()
Manuel Zerpies [Thu, 16 Jun 2011 02:09:57 +0000 (02:09 +0000)]
net/rds: use prink_ratelimited() instead of printk_ratelimit()

Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited()

Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonet/can: use printk_ratelimited() instead of printk_ratelimit()
Manuel Zerpies [Thu, 16 Jun 2011 02:08:01 +0000 (02:08 +0000)]
net/can: use printk_ratelimited() instead of printk_ratelimit()

Since printk_ratelimit() shouldn't be used anymore (see comment in
include/linux/printk.h), replace it with printk_ratelimited().

Signed-off-by: Manuel Zerpies <manuel.f.zerpies@ww.stud.uni-erlangen.de>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agortnetlink: unlock on error path in netlink_dump()
Dan Carpenter [Wed, 15 Jun 2011 03:11:42 +0000 (03:11 +0000)]
rtnetlink: unlock on error path in netlink_dump()

In c7ac8679bec939 "rtnetlink: Compute and store minimum ifinfo dump
size", we moved the allocation under the lock so we need to unlock
on error path.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agogianfar: Use pr_<level>, netdev_<level> and netif_<level>
Joe Perches [Tue, 14 Jun 2011 08:57:47 +0000 (08:57 +0000)]
gianfar: Use pr_<level>, netdev_<level> and netif_<level>

Use the current logging styles.

Add #define DEBUG to get same output for <foo>_dbg messages.
Convert a few bare printks to pr_err.

Fix a likely copy/paste defect where a test was done with RX values:
        if (num_rx_qs > MAX_RX_QS) {
but TX limits were emitted:
        printk(KERN_ERR "num_rx_qs(=%d) greater than MAX_RX_QS(=%d)\n",
                              num_tx_qs, MAX_TX_QS);

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonet: Remove casts of void *
Joe Perches [Mon, 13 Jun 2011 16:21:26 +0000 (16:21 +0000)]
net: Remove casts of void *

Unnecessary casts of void * clutter the code.

These are the remainder casts after several specific
patches to remove netdev_priv and dev_priv.

Done via coccinelle script:

$ cat cast_void_pointer.cocci
@@
type T;
T *pt;
void *pv;
@@

- pt = (T *)pv;
+ pt = pv;

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobe2net: support multiple TX queues
Sathya Perla [Sun, 12 Jun 2011 20:01:58 +0000 (20:01 +0000)]
be2net: support multiple TX queues

This patch provides support for multiple TX queues.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonetfilter: ipset: whitespace and coding fixes detected by checkpatch.pl
Jozsef Kadlecsik [Thu, 16 Jun 2011 17:01:26 +0000 (19:01 +0200)]
netfilter: ipset: whitespace and coding fixes detected by checkpatch.pl

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: hash:net,iface type introduced
Jozsef Kadlecsik [Thu, 16 Jun 2011 17:00:48 +0000 (19:00 +0200)]
netfilter: ipset: hash:net,iface type introduced

The hash:net,iface type makes possible to store network address and
interface name pairs in a set. It's mostly suitable for egress
and ingress filtering. Examples:

        # ipset create test hash:net,iface
        # ipset add test 192.168.0.0/16,eth0
        # ipset add test 192.168.0.0/24,eth1

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: use the stored first cidr value instead of '1'
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:58:20 +0000 (18:58 +0200)]
netfilter: ipset: use the stored first cidr value instead of '1'

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: fix return code for destroy when sets are in use
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:57:44 +0000 (18:57 +0200)]
netfilter: ipset: fix return code for destroy when sets are in use

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: add xt_action_param to the variant level kadt functions, ipset...
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:56:47 +0000 (18:56 +0200)]
netfilter: ipset: add xt_action_param to the variant level kadt functions, ipset API change

With the change the sets can use any parameter available for the match
and target extensions, like input/output interface. It's required for
the hash:net,iface set type.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: use unified from/to address masking and check the usage
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:55:58 +0000 (18:55 +0200)]
netfilter: ipset: use unified from/to address masking and check the usage

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: take into account cidr value for the from address when creating...
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:54:43 +0000 (18:54 +0200)]
netfilter: ipset: take into account cidr value for the from address when creating the set

When creating a set from a range expressed as a network like
10.1.1.172/29, the from address was taken as the IP address part and
not masked with the netmask from the cidr.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: adding ranges to hash types with timeout could still fail, fixed
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:53:51 +0000 (18:53 +0200)]
netfilter: ipset: adding ranges to hash types with timeout could still fail, fixed

The patch "Fix adding ranges to hash types" had got a mistypeing
in the timeout variant of the hash types, which actually made
the patch ineffective. Fixed!

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: support range for IPv4 at adding/deleting elements for hash:*net...
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:52:41 +0000 (18:52 +0200)]
netfilter: ipset: support range for IPv4 at adding/deleting elements for hash:*net* types

The range internally is converted to the network(s) equal to the range.
Example:

# ipset new test hash:net
# ipset add test 10.2.0.0-10.2.1.12
# ipset list test
Name: test
Type: hash:net
Header: family inet hashsize 1024 maxelem 65536
Size in memory: 16888
References: 0
Members:
10.2.1.12
10.2.1.0/29
10.2.0.0/24
10.2.1.8/30

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: set type support with multiple revisions added
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:51:41 +0000 (18:51 +0200)]
netfilter: ipset: set type support with multiple revisions added

A set type may have multiple revisions, for example when syntax is
extended. Support continuous revision ranges in set types.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: fix adding ranges to hash types
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:49:17 +0000 (18:49 +0200)]
netfilter: ipset: fix adding ranges to hash types

When ranges are added to hash types, the elements may trigger rehashing
the set. However, the last successfully added element was not kept track
so the adding started again with the first element after the rehashing.

Bug reported by Mr Dash Four.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: support listing setnames and headers too
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:47:07 +0000 (18:47 +0200)]
netfilter: ipset: support listing setnames and headers too

Current listing makes possible to list sets with full content only.
The patch adds support partial listings, i.e. listing just
the existing setnames or listing set headers, without set members.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: options and flags support added to the kernel API
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:42:40 +0000 (18:42 +0200)]
netfilter: ipset: options and flags support added to the kernel API

The support makes possible to specify the timeout value for
the SET target and a flag to reset the timeout for already existing
entries.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: whitespace fixes: some space before tab slipped in
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:41:53 +0000 (18:41 +0200)]
netfilter: ipset: whitespace fixes: some space before tab slipped in

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agonetfilter: ipset: timeout can be modified for already added elements
Jozsef Kadlecsik [Thu, 16 Jun 2011 16:40:55 +0000 (18:40 +0200)]
netfilter: ipset: timeout can be modified for already added elements

When an element to a set with timeout added, one can change the timeout
by "readding" the element with the "-exist" flag. That means the timeout
value is reset to the specified one (or to the default from the set
specification if the "timeout n" option is not used). Example

ipset add foo 1.2.3.4 timeout 10
ipset add foo 1.2.3.4 timeout 600 -exist

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
13 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs...
Patrick McHardy [Thu, 16 Jun 2011 15:05:24 +0000 (17:05 +0200)]
Merge branch 'master' of git://git./linux/kernel/git/horms/ipvs-next-2.6

13 years agoMerge branch 'master' of /repos/git/net-next-2.6
Patrick McHardy [Thu, 16 Jun 2011 15:01:10 +0000 (17:01 +0200)]
Merge branch 'master' of /repos/git/net-next-2.6

13 years agotg3: Create funcs for power source switching
Matt Carlson [Mon, 13 Jun 2011 13:39:02 +0000 (13:39 +0000)]
tg3: Create funcs for power source switching

The power source switching code is about to get a little more complex.
This patch seeks to simplify future power source switching patches by
clarifying the existing code.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Migrate phy preprocessor defs to system defs
Matt Carlson [Mon, 13 Jun 2011 13:39:01 +0000 (13:39 +0000)]
tg3: Migrate phy preprocessor defs to system defs

This patch changes to code to use some of the preprocessor
definitions from mii.h over its homegrown equivalents.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Show flowctrl settings through get_settings()
Matt Carlson [Mon, 13 Jun 2011 13:39:00 +0000 (13:39 +0000)]
tg3: Show flowctrl settings through get_settings()

This patch adds code to present the flow control advertisements through
the ethtool get_settings callback.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Fix EEE debounce timer values
Matt Carlson [Mon, 13 Jun 2011 13:38:59 +0000 (13:38 +0000)]
tg3: Fix EEE debounce timer values

This patch fixes the EEE debounce timer values.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Add more selfboot formats to NVRAM selftest
Matt Carlson [Mon, 13 Jun 2011 13:38:58 +0000 (13:38 +0000)]
tg3: Add more selfboot formats to NVRAM selftest

This patch adds more selfboot formats to the NVRAM selftest.  It also
changes the code to return an error on an unsupported NVRAM format.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Remove 4G_DMA_BNDRY_BUG flag
Matt Carlson [Mon, 13 Jun 2011 13:38:57 +0000 (13:38 +0000)]
tg3: Remove 4G_DMA_BNDRY_BUG flag

Now that all chips have this bug, the flag checks become useless code.
This patch removes the flag.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Remove 40BIT_DMA_LIMIT_BUG
Matt Carlson [Mon, 13 Jun 2011 13:38:56 +0000 (13:38 +0000)]
tg3: Remove 40BIT_DMA_LIMIT_BUG

This patch removes the 40BIT_DMA_LIMIT_BUG flag.  There already exists a
flag for this purpose (TG3_FLAG_40BIT_DMA_BUG) and was already being
used in the correct spot.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: Workaround tagged status update bug
Matt Carlson [Mon, 13 Jun 2011 13:38:55 +0000 (13:38 +0000)]
tg3: Workaround tagged status update bug

On rare occasions, writing the tag to the interrupt mailbox does not
reenable interrupts.  This patch fixes the problem by reissuing the
mailbox update.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Update date to 2011/06/13 and version to 1.70.00-0
Vladislav Zolotarov [Tue, 14 Jun 2011 01:34:46 +0000 (01:34 +0000)]
bnx2x: Update date to 2011/06/13 and version to 1.70.00-0

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: PFC support for 578xx
Dmitry Kravkov [Tue, 14 Jun 2011 01:34:42 +0000 (01:34 +0000)]
bnx2x: PFC support for 578xx

Add supoprt for 3 COSes for 578xx devices.
Fix HW configuration for PFC feature according to new HSI in link layer.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Rename LASI registers to definitions in mdio.h
Yaniv Rosner [Tue, 14 Jun 2011 01:34:38 +0000 (01:34 +0000)]
bnx2x: Rename LASI registers to definitions in mdio.h

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Add a periodic task for link PHY events
Yaniv Rosner [Tue, 14 Jun 2011 01:34:33 +0000 (01:34 +0000)]
bnx2x: Add a periodic task for link PHY events

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Adjust BCM84833 to BCM578xx
Yaniv Rosner [Tue, 14 Jun 2011 01:34:27 +0000 (01:34 +0000)]
bnx2x: Adjust BCM84833 to BCM578xx

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Adjust ETS to 578xx
Yaniv Rosner [Tue, 14 Jun 2011 01:34:23 +0000 (01:34 +0000)]
bnx2x: Adjust ETS to 578xx

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Add new PHY 54616s
Yaniv Rosner [Tue, 14 Jun 2011 01:34:17 +0000 (01:34 +0000)]
bnx2x: Add new PHY 54616s

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Add Warpcore support for 578xx
Yaniv Rosner [Tue, 14 Jun 2011 01:34:12 +0000 (01:34 +0000)]
bnx2x: Add Warpcore support for 578xx

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Add new MAC support for 578xx
Yaniv Rosner [Tue, 14 Jun 2011 01:34:07 +0000 (01:34 +0000)]
bnx2x: Add new MAC support for 578xx

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Cosmetic changes.
Dmitry Kravkov [Tue, 14 Jun 2011 01:34:02 +0000 (01:34 +0000)]
bnx2x: Cosmetic changes.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: update DCB data during PMF migration
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:57 +0000 (01:33 +0000)]
bnx2x: update DCB data during PMF migration

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: 57712 parity handling
Vladislav Zolotarov [Tue, 14 Jun 2011 01:33:51 +0000 (01:33 +0000)]
bnx2x: 57712 parity handling

- Added support for a parity error handling for a 57712 chip.
 - Changed the parity recovery scheme from per-chip to per-engine.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agoNew 7.0 FW: bnx2x, cnic, bnx2i, bnx2fc
Vlad Zolotarov [Tue, 14 Jun 2011 11:33:44 +0000 (14:33 +0300)]
New 7.0 FW: bnx2x, cnic, bnx2i, bnx2fc

New FW/HSI (7.0):
 - Added support to 578xx chips
 - Improved HSI - much less driver's direct access to the FW internal
   memory needed.

New implementation of the HSI handling layer in the bnx2x (bnx2x_sp.c):
 - Introduced chip dependent objects that have chip independent interfaces
   for configuration of MACs, multicast addresses, Rx mode, indirection table,
   fast path queues and function initialization/cleanup.
 - Objects functionality is based on the private function pointers, which
   allows not only a per-chip but also PF/VF differentiation while still
   preserving the same interface towards the driver.
 - Objects interface is not influenced by the HSI changes which do not require
   providing new parameters keeping the code outside the bnx2x_sp.c invariant
   with regard to such HSI chnages.

Changes in a CNIC, bnx2fc and bnx2i modules due to the new HSI.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: Created bnx2x_sp
Vladislav Zolotarov [Tue, 14 Jun 2011 01:33:39 +0000 (01:33 +0000)]
bnx2x: Created bnx2x_sp

Moved the HSI dependent slow path code to a separate file.
Currently it contains the implementation of MACs, Rx mode,
multicast addresses, indirection table, fast path queue and function
configuration code.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: removed unused variables
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:34 +0000 (01:33 +0000)]
bnx2x: removed unused variables

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: use bnx2x_reload_if_running
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:30 +0000 (01:33 +0000)]
bnx2x: use bnx2x_reload_if_running

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: dump FW memory when appropriate msglvl is raised
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:25 +0000 (01:33 +0000)]
bnx2x: dump FW memory when appropriate msglvl is raised

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: do not call link update without HW notification
Yaniv Rosner [Tue, 14 Jun 2011 01:33:19 +0000 (01:33 +0000)]
bnx2x: do not call link update without HW notification

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: disable fairness if ETS is enabled
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:13 +0000 (01:33 +0000)]
bnx2x: disable fairness if ETS is enabled

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: avoid release of unrequested irqs
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:08 +0000 (01:33 +0000)]
bnx2x: avoid release of unrequested irqs

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: put start bd csum in separate function
Dmitry Kravkov [Tue, 14 Jun 2011 01:33:02 +0000 (01:33 +0000)]
bnx2x: put start bd csum in separate function

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: remove references to intr_sem
Dmitry Kravkov [Tue, 14 Jun 2011 01:32:53 +0000 (01:32 +0000)]
bnx2x: remove references to intr_sem

It's not needed any more since device always operates in interrupt-driven mode

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobnx2x: do not allocate FCoE ring if disabled
Dmitry Kravkov [Tue, 14 Jun 2011 01:32:47 +0000 (01:32 +0000)]
bnx2x: do not allocate FCoE ring if disabled

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agocnic: Move indexing function pointers to struct kcq_info
Michael Chan [Tue, 14 Jun 2011 01:32:38 +0000 (01:32 +0000)]
cnic: Move indexing function pointers to struct kcq_info

The hardware indexing scheme for the FCoE kcq will change in the upcoming
firmware.  This patch will cope with the change easily.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agoIPVS: remove unused init and cleanup functions.
Hans Schillstrom [Mon, 13 Jun 2011 10:19:27 +0000 (12:19 +0200)]
IPVS: remove unused init and cleanup functions.

After restructuring, there is some unused or empty functions
left to be removed.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
13 years agoIPVS: labels at pos 0
Hans Schillstrom [Mon, 13 Jun 2011 10:19:26 +0000 (12:19 +0200)]
IPVS: labels at pos 0

Put goto labels at the beginig of row
acording to coding style example.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
13 years agovmxnet3: remove unused variable
Neil Horman [Mon, 13 Jun 2011 05:48:30 +0000 (05:48 +0000)]
vmxnet3: remove unused variable

While doing some backporting I noticed that vmxnet3 had a variable that was set
but never used.  Get rid of it, and stop the compiler from griping

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
CC: "VMware, Inc." <pv-drivers@vmware.com>
CC: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agobonding:delete a dereference before check
Peter Pan(潘卫平) [Mon, 13 Jun 2011 04:30:10 +0000 (04:30 +0000)]
bonding:delete a dereference before check

Dan Carpenter found that there was a dereference before a check,
added in 56d00c677de0(bonding:delete lacp_fast from ad_bond_info).

Signed-off-by: Weiping Pan <panweiping3@gmail.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agol2tp: fix l2tp_ip_sendmsg() route handling
Eric Dumazet [Sat, 11 Jun 2011 22:27:09 +0000 (22:27 +0000)]
l2tp: fix l2tp_ip_sendmsg() route handling

l2tp_ip_sendmsg() in non connected mode incorrectly calls
sk_setup_caps(). Subsequent send() calls send data to wrong destination.

We can also avoid changing dst refcount in connected mode, using
appropriate rcu locking. Once output route lookups can also be done
under rcu, sendto() calls wont change dst refcounts too.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agosmsc9420: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:07 +0000 (02:19 +0000)]
smsc9420: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the smsc9420. Compile tested only.

Cc: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agostmmac: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:06 +0000 (02:19 +0000)]
stmmac: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the STMicroelectronics Ethernet driver. Compile tested only.

Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agor6040: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:05 +0000 (02:19 +0000)]
r6040: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the RDC R6040 Fast Ethernet MAC. Compile tested only.

Cc: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agoethoc: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:04 +0000 (02:19 +0000)]
ethoc: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the OpenCores 10/100 MAC driver. Compile tested only.

Cc: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agodnet: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:03 +0000 (02:19 +0000)]
dnet: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
in the "Dave ethernet interface." Compile tested only.

Cc: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agotg3: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:02 +0000 (02:19 +0000)]
tg3: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the TIGON3 driver. Compile tested only.

Cc: Matt Carlson <mcarlson@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agodavinci_emac: enable transmit time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:19:01 +0000 (02:19 +0000)]
davinci_emac: enable transmit time stamping.

This patch enables software (and phy device) transmit time stamping
for the DaVinci EMAC driver. Tested together with the dp83640 PHY.

Cc: Anant Gole <anantgole@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agodavinci_emac: pass ioctls through to phy device.
Richard Cochran [Sun, 12 Jun 2011 02:19:00 +0000 (02:19 +0000)]
davinci_emac: pass ioctls through to phy device.

The DaVinci EMAC driver does not implement any ioctls, but still it can
pass them through to the phy device. This makes it possible for a phy
to offer PHC capabilities.

Cc: Anant Gole <anantgole@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agofec: enable transmit and receive time stamping.
Richard Cochran [Sun, 12 Jun 2011 02:18:59 +0000 (02:18 +0000)]
fec: enable transmit and receive time stamping.

This patch has been tested on the Freescale M5234BCC, which includes the
National Semiconductor DP83640 with IEEE 1588 support.

Cc: Greg Ungerer <gerg@uclinux.org>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agonet: export time stamp utility function for Ethernet MAC drivers
Richard Cochran [Sun, 12 Jun 2011 02:18:58 +0000 (02:18 +0000)]
net: export time stamp utility function for Ethernet MAC drivers

The network stack provides the function, skb_clone_tx_timestamp().
Ethernet MAC drivers can call this via the transmit time stamping
hook, skb_tx_timestamp(). This commit exports the clone function so
that drivers using it can be compiled as modules.

Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
13 years agoIPVS: rename of netns init and cleanup functions.
Hans Schillstrom [Sun, 1 May 2011 16:50:16 +0000 (18:50 +0200)]
IPVS: rename of netns init and cleanup functions.

Make it more clear what the functions does,
on request by Julian.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Hans Schillstrom <hans@schillstrom.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
13 years agoIPVS remove unused var from migration to netns
Hans Schillstrom [Fri, 10 Jun 2011 08:19:09 +0000 (10:19 +0200)]
IPVS remove unused var from migration to netns

Remove variable ctl_key from struct netns_ipvs,
it's a leftover from early netns work.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
13 years agoipvs: support more FTP PASV responses
Julian Anastasov [Sun, 29 May 2011 21:02:23 +0000 (00:02 +0300)]
ipvs: support more FTP PASV responses

Change the parsing of FTP commands and responses to
support skip character. It allows to detect variations in
the 227 PASV response.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
13 years agosnmp: reduce percpu needs by 50%
Eric Dumazet [Fri, 10 Jun 2011 19:45:51 +0000 (19:45 +0000)]
snmp: reduce percpu needs by 50%

SNMP mibs use two percpu arrays, one used in BH context, another in USER
context. With increasing number of cpus in machines, and fact that ipv6
uses per network device ipstats_mib, this is consuming a lot of memory
if many network devices are registered.

commit be281e554e2a (ipv6: reduce per device ICMP mib sizes) shrinked
percpu needs for ipv6, but we can reduce memory use a bit more.

With recent percpu infrastructure (irqsafe_cpu_inc() ...), we no longer
need this BH/USER separation since we can update counters in a single
x86 instruction, regardless of the BH/USER context.

Other arches than x86 might need to disable irq in their
irqsafe_cpu_inc() implementation : If this happens to be a problem, we
can make SNMP_ARRAY_SZ arch dependent, but a previous poll
( https://lkml.org/lkml/2011/3/17/174 ) to arch maintainers did not
raise strong opposition.

Only on 32bit arches, we need to disable BH for 64bit counters updates
done from USER context (currently used for IP MIB)

This also reduces vmlinux size :

1) x86_64 build
$ size vmlinux.before vmlinux.after
   text    data     bss     dec     hex filename
7853650 1293772 1896448 11043870  a8841e vmlinux.before
7850578 1293772 1896448 11040798  a8781e vmlinux.after

2) i386  build
$ size vmlinux.before vmlinux.afterpatch
   text    data     bss     dec     hex filename
6039335  635076 3670016 10344427  9dd7eb vmlinux.before
6037342  635076 3670016 10342434  9dd022 vmlinux.afterpatch

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Andi Kleen <andi@firstfloor.org>
CC: Ingo Molnar <mingo@elte.hu>
CC: Tejun Heo <tj@kernel.org>
CC: Christoph Lameter <cl@linux-foundation.org>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org
CC: linux-arch@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agobonding: clean up bond_del_vlan()
Jiri Bohac [Fri, 10 Jun 2011 10:27:20 +0000 (10:27 +0000)]
bonding: clean up bond_del_vlan()

1) the setting of NETIF_F_VLAN_CHALLENGED in bond_del_vlan() is
useless since commit b2a103e6 because bond_fix_features() now
sets NETIF_F_VLAN_CHALLENGED whenever the last slave is being
removed.

2) the code never triggers anyway as vlan_list is never empty
since ad1afb00.

Signed-off-by: Jiri Bohac <jbohac@suse.cz>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet: fix MIPS fallout from "net: remove interrupt.h inclusion from netdevice.h"
Alexey Dobriyan [Fri, 10 Jun 2011 03:36:43 +0000 (03:36 +0000)]
net: fix MIPS fallout from "net: remove interrupt.h inclusion from netdevice.h"

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agobe2net: Enable NETIF_F_TSO6 for VLAN traffic for BE
Padmanabh Ratnakar [Sat, 11 Jun 2011 22:58:46 +0000 (15:58 -0700)]
be2net: Enable NETIF_F_TSO6 for VLAN traffic for BE

NETIF_F_TSO6 for VLAN packets was not enabled for BE adapters.
Enabling it.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agovirtio_net: introduce VIRTIO_NET_HDR_F_DATA_VALID
Jason Wang [Fri, 10 Jun 2011 00:56:17 +0000 (00:56 +0000)]
virtio_net: introduce VIRTIO_NET_HDR_F_DATA_VALID

There's no need for the guest to validate the checksum if it have been
validated by host nics. So this patch introduces a new flag -
VIRTIO_NET_HDR_F_DATA_VALID which is used to bypass the checksum
examing in guest. The backend (tap/macvtap) may set this flag when
met skbs with CHECKSUM_UNNECESSARY to save cpu utilization.

No feature negotiation is needed as old driver just ignore this flag.

Iperf shows 12%-30% performance improvement for UDP traffic. For TCP,
when gro is on no difference as it produces skb with partial
checksum. But when gro is disabled, 20% or even higher improvement
could be measured by netperf.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet: DM9000: Add support for byte EEPROM access
Ben Dooks [Fri, 10 Jun 2011 00:50:32 +0000 (00:50 +0000)]
net: DM9000: Add support for byte EEPROM access

Given many versions of ethtool's reluctance to do anything other than
byte accesses to the EEPROM interface, it is easier to update the driver
to support byte accesses so that all the ethtool versions that have been
observed in Debian can write the EEPROM.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agosctp: kzalloc() error handling on deleting last address
Michio Honda [Fri, 10 Jun 2011 07:42:14 +0000 (16:42 +0900)]
sctp: kzalloc() error handling on deleting last address

Signed-off-by: Michio Honda <micchie@sfc.wide.ad.jp>
Acked-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet: add Faraday FTGMAC100 Gigabit Ethernet driver
Po-Yu Chuang [Wed, 8 Jun 2011 23:32:48 +0000 (23:32 +0000)]
net: add Faraday FTGMAC100 Gigabit Ethernet driver

FTGMAC100 Ethernet Media Access Controller supports 10/100/1000 Mbps
and MII/GMII.  This driver has been working on some ARM/NDS32 SoC's
including Faraday A369 and Andes AG102.

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agonet/m68k: Include <linux/interrupt.h> where needed
Geert Uytterhoeven [Sat, 11 Jun 2011 21:58:17 +0000 (14:58 -0700)]
net/m68k: Include <linux/interrupt.h> where needed

arch/m68k/emu/nfeth.c: In function ‘nfeth_init’:
arch/m68k/emu/nfeth.c:243: error: implicit declaration of function ‘request_irq’
arch/m68k/emu/nfeth.c:243: error: ‘IRQF_SHARED’ undeclared (first use in this function)
arch/m68k/emu/nfeth.c:243: error: (Each undeclared identifier is reported only once
arch/m68k/emu/nfeth.c:243: error: for each function it appears in.)
arch/m68k/emu/nfeth.c: In function ‘nfeth_cleanup’:
arch/m68k/emu/nfeth.c:266: error: implicit declaration of function ‘free_irq’
drivers/net/apne.c: In function ‘apne_probe’:
drivers/net/apne.c:189: error: implicit declaration of function ‘free_irq’
drivers/net/apne.c: In function ‘apne_probe1’:
drivers/net/apne.c:317: error: implicit declaration of function ‘request_irq’
drivers/net/apne.c:317: error: ‘IRQF_SHARED’ undeclared (first use in this function)
drivers/net/apne.c:317: error: (Each undeclared identifier is reported only once
drivers/net/apne.c:317: error: for each function it appears in.)

Introduced by commit a6b7a407865a ("net: remove interrupt.h inclusion from
netdevice.h").

Include <linux/interrupt.h> in the individual drivers to fix the build.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 years agoixgbevf: Update the driver string
Greg Rose [Thu, 19 May 2011 02:11:45 +0000 (02:11 +0000)]
ixgbevf: Update the driver string

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
13 years agortnetlink: Compute and store minimum ifinfo dump size
Greg Rose [Fri, 10 Jun 2011 01:27:09 +0000 (01:27 +0000)]
rtnetlink: Compute and store minimum ifinfo dump size

The message size allocated for rtnl ifinfo dumps was limited to
a single page.  This is not enough for additional interface info
available with devices that support SR-IOV and caused a bug in
which VF info would not be displayed if more than approximately
40 VFs were created per interface.

Implement a new function pointer for the rtnl_register service that will
calculate the amount of data required for the ifinfo dump and allocate
enough data to satisfy the request.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
13 years agoigb: Change version to remove number after -k in kernel versions.
Carolyn Wyborny [Thu, 26 May 2011 03:02:26 +0000 (03:02 +0000)]
igb: Change version to remove number after -k in kernel versions.

This patch changes the way versioning is done for igb in the kernel by
removing the number after the "k."  It has been determined that just the
"k" is sufficient to identify a kernel version and the following number
was used in an inconsistent manner.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>