Patrick Trantham [Thu, 6 Dec 2012 15:16:02 +0000 (15:16 +0000)]
net: phy: smsc: Fix config_init typo
Correct a mistake made in the previous commit due to reckless
copy-and-pasting.
Signed-off-by: Patrick Trantham <patrick.trantham@fuel7.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Greg Kroah-Hartman [Thu, 6 Dec 2012 14:30:56 +0000 (14:30 +0000)]
drivers/net: fix up function prototypes after __dev* removals
The __dev* removal patches for the network drivers ended up messing up
the function prototypes for a bunch of drivers. This patch fixes all of
them back up to be properly aligned.
Bonus is that this almost removes 100 lines of code, always a nice
surprise.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Graf [Thu, 6 Dec 2012 09:25:05 +0000 (09:25 +0000)]
sctp: Add RCU protection to assoc->transport_addr_list
peer.transport_addr_list is currently only protected by sk_sock
which is inpractical to acquire for procfs dumping purposes.
This patch adds RCU protection allowing for the procfs readers to
enter RCU read-side critical sections.
Modification of the list continues to be serialized via sk_lock.
V2: Use list_del_rcu() in sctp_association_free() to be safe
Skip transports marked dead when dumping for procfs
Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Thomas Graf [Thu, 6 Dec 2012 09:25:04 +0000 (09:25 +0000)]
sctp: proc: protect bind_addr->address_list accesses with rcu_read_lock()
address_list is protected via the socket lock or RCU. Since we don't want
to take the socket lock for each assoc we dump in procfs a RCU read-side
critical section must be entered.
V2: Skip local addresses marked as dead
Cc: Vlad Yasevich <vyasevich@gmail.com>
Cc: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Acked-by: Vlad Yasevich <vyasevic@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 7 Dec 2012 19:09:44 +0000 (14:09 -0500)]
Merge branch 'for-davem' of git://git./linux/kernel/git/linville/wireless-next
John W. Linville says:
====================
This pull request is intended for 3.8...
This includes a Bluetooth pull. Gustavo says:
"A few more patches to 3.8, I hope they can still make it to mainline!
The most important ones are the socket option for the SCO protocol to allow
accept/refuse new connections from userspace. Other than that I added some
fixes and Andrei did more AMP work."
Also, a mac80211 pull. Johannes says:
"If you think there's any chance this might make it still, please pull my
mac80211-next tree (per below). This contains a relatively large number
of fixes to the previous code, as well as a few small features:
* VHT association in mac80211
* some new debugfs files
* P2P GO powersave configuration
* masked MAC address verification
The biggest patch is probably the BSS struct changes to use RCU for
their IE buffers to fix potential races. I've not tagged this for stable
because it's pretty invasive and nobody has ever seen any bugs in this
area as far as I know."
Several other drivers get some attention, including ath9k, brcmfmac,
brcmsmac, and a number of others. Also, Hauke gives us a series that
improves watchdog support for the bcma and ssb busses. Finally, Bill
Pemberton delivers a group of "remove __dev* attributes" for wireless
drivers -- these generate some "section mismatch" warnings, but Greg
K-H assures me that they will disappear by the time -rc1 is released.
This also includes a pull of the wireless tree to avoid merge
conflicts.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul Moore [Thu, 6 Dec 2012 05:48:38 +0000 (05:48 +0000)]
tun: correctly report an error in tun_flow_init()
On error, the error code from tun_flow_init() is lost inside
tun_set_iff(), this patch fixes this by assigning the tun_flow_init()
error code to the "err" variable which is returned by
the tun_flow_init() function on error.
Signed-off-by: Paul Moore <pmoore@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Fri, 7 Dec 2012 18:03:50 +0000 (13:03 -0500)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next into for-davem
David S. Miller [Fri, 7 Dec 2012 17:57:44 +0000 (12:57 -0500)]
Merge branch 'vhost-net-next' of git://git./linux/kernel/git/mst/vhost
vhost changes for 3.8 from Michael S. Tsirkin
Signed-off-by: David S. Miller <davem@davemloft.net>
Christoph Paasch [Thu, 6 Dec 2012 03:03:12 +0000 (03:03 +0000)]
sctp: Fix compiler warning when CONFIG_DEBUG_SECTION_MISMATCH=y
WARNING: net/sctp/sctp.o(.text+0x72f1): Section mismatch in reference
from the function sctp_net_init() to the function
.init.text:sctp_proc_init()
The function sctp_net_init() references
the function __init sctp_proc_init().
This is often because sctp_net_init lacks a __init
annotation or the annotation of sctp_proc_init is wrong.
And put __net_init after 'int' for sctp_proc_init - as it is done
everywhere else in the sctp-stack.
Signed-off-by: Christoph Paasch <christoph.paasch@uclouvain.be>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jan Glauber [Wed, 5 Dec 2012 23:20:14 +0000 (23:20 +0000)]
chelsio: remove get_clock and use ktime_get
The get_clock() of the chelsio driver clashes with the s390 one.
The chelsio helper reads a timespec via ktime just to convert it
back to ktime. I can see no different outcome from calling
ktime_get directly.
Remove the get_clock and use ktime_get directly.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Barak Witkowski [Wed, 5 Dec 2012 23:04:03 +0000 (23:04 +0000)]
bnx2x: Prevent link flaps when booting from SAN.
It is possible that the driver is configured to operate with a certain
link configuration which differs from the link's configuration during
boot from SAN - this would cause the driver to flap the link.
Said flap may be missed by specific switches, causing dcbx convergence
to be too long and boot sequence to fail. Convergence is longer because
switch ignores new dcbx packets due to counters mismatch, as only host
side reset the counters due to the link flap.
This patch causes the driver to ignore user's initial configuration during
boot from SAN, and continues with the existing link configuration.
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
trem [Tue, 4 Dec 2012 08:52:10 +0000 (08:52 +0000)]
net: phy: smsc: force all capable mode if the phy is started in powerdown mode
A SMSC PHY in power down mode can't be used.
If a SMSC PHY is in this mode in the config_init
stage, the mode "all capable" is set. So the PHY
could then be used.
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Thu, 6 Dec 2012 10:33:12 +0000 (10:33 +0000)]
cnic, bnx2x, bnx2: Simplify cnic probing.
Instead of using symbol_get(), cnic can now directly call the cnic_probe
functions in struct bnx2x and struct bnx2. symbol_get() is not reliable
as it fails when the module is still initializing.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Thu, 6 Dec 2012 10:33:11 +0000 (10:33 +0000)]
cnic: Include bnx2x.h
by removing duplicate symbols and removing some redundant code.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Thu, 6 Dec 2012 10:33:10 +0000 (10:33 +0000)]
bnx2: Add BNX2 prefix to CHIP ID and name macros
for namespace consistency.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Thu, 6 Dec 2012 10:33:09 +0000 (10:33 +0000)]
bnx2: Add BNX2 prefix to descriptor structures and macros
for namespace consistency.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Thu, 6 Dec 2012 10:33:08 +0000 (10:33 +0000)]
bnx2: Rename register read and write macros
with BNX2_ prefix for namespace consistency. Currently, these macro names
conflict with similar macros in bnx2x.h, preventing the cnic driver from
including both bnx2.h and bnx2x.h. Including bnx2x.h in cnic.c will remove
many redundant definitions and simplify the interface.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 7 Dec 2012 17:32:47 +0000 (12:32 -0500)]
Merge branch 'master' of git://git./linux/kernel/git/jkirsher/net-next
Jeff Kirsher says:
====================
This series contains updates to igb and ixgbe.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:03:07 +0000 (01:03 +0000)]
ipv4/route/rtnl: get mcast attributes when dst is multicast
Commit
f1ce3062c538 (ipv4: Remove 'rt_dst' from 'struct rtable') removes the
call to ipmr_get_route(), which will get multicast parameters of the route.
I revert the part of the patch that remove this call. I think the goal was only
to get rid of rt_dst field.
The patch is only compiled-tested. My first idea was to remove ipmr_get_route()
because rt_fill_info() was the only user, but it seems the previous patch cleans
the code a bit too much ;-)
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Mon, 3 Dec 2012 01:16:32 +0000 (01:16 +0000)]
net: call notifiers for mtu change even if iface is not up
Do the same thing as in set mac. Call notifiers every time.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Carolyn Wyborny [Wed, 5 Dec 2012 02:46:05 +0000 (02:46 +0000)]
igb: Update igb version to 4.1.2
Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Stefan Assmann [Tue, 4 Dec 2012 06:00:17 +0000 (06:00 +0000)]
igb: release already assigned MSI-X interrupts if setup fails
During MSI-X setup the system might run out of vectors. If this happens the
already assigned vectors for this NIC should be freed before trying the
disable MSI-X. Failing to do so results in the following oops.
kernel BUG at drivers/pci/msi.c:341!
[...]
Call Trace:
[<
ffffffff8128f39d>] pci_disable_msix+0x3d/0x60
[<
ffffffffa037d1ce>] igb_reset_interrupt_capability+0x27/0x5c [igb]
[<
ffffffffa037d229>] igb_clear_interrupt_scheme+0x26/0x2d [igb]
[<
ffffffffa0384268>] igb_request_irq+0x73/0x297 [igb]
[<
ffffffffa0384554>] __igb_open+0xc8/0x223 [igb]
[<
ffffffffa0384815>] igb_open+0x13/0x15 [igb]
[<
ffffffff8144592f>] __dev_open+0xbf/0x120
[<
ffffffff81443e51>] __dev_change_flags+0xa1/0x180
[<
ffffffff81445828>] dev_change_flags+0x28/0x70
[<
ffffffff814af537>] devinet_ioctl+0x5b7/0x620
[<
ffffffff814b01c8>] inet_ioctl+0x88/0xa0
[<
ffffffff8142e8a0>] sock_do_ioctl+0x30/0x70
[<
ffffffff8142ecf2>] sock_ioctl+0x72/0x270
[<
ffffffff8118062c>] do_vfs_ioctl+0x8c/0x340
[<
ffffffff81180981>] sys_ioctl+0xa1/0xb0
[<
ffffffff815161a9>] system_call_fastpath+0x16/0x1b
Code: 48 89 df e8 1f 40 ed ff 4d 39 e6 49 8b 45 10 75 b6 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f c9 c3 48 8b 7b 20 e8 3e 91 db ff eb ae <0f> 0b eb fe 0f 1f 84 00 00 00 00 00 55 48 89 e5 0f 1f 44 00 00
RIP [<
ffffffff8128e144>] free_msi_irqs+0x124/0x130
RSP <
ffff880037503bd8>
Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Stefan Assmann [Tue, 4 Dec 2012 06:00:12 +0000 (06:00 +0000)]
igb: remove duplicate code for fallback interrupt initialization
Given a small change to igb_init_interrupt_scheme() the function fits
igb_request_irq() for MSI/legacy interrupts initialization as well, instead of
duplicating most of its code there.
Also adding a missing igb_configure() to igb_request_irq() for MSI fallback
to work properly.
Signed-off-by: Stefan Assmann <sassmann@kpanic.de>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Jacob Keller [Tue, 4 Dec 2012 06:03:14 +0000 (06:03 +0000)]
ixgbe: check whether thermal sensor is enabled.
The X540's internal thermal sensor should not be enabled for all devices, but
only those devices which enable it in the NVM image. It is expected that
actively cooled devices will have it enabled, but passively cooled devices might
not want it enabled. This is due to passively cooled devices operating very near
the thermal threshold, sometimes within the margin of error of the thermal
sensor. Thus these devices may not be good candidates for using the thermal
sensor.
This patch uses the enabled bit in the FWSM register to check whether we should
be enabling the thermal sensor, and only sets the THERMAL_SENSOR_CAPABLE flag
for those devices which have it enabled.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Joe Perches [Wed, 24 Oct 2012 17:19:02 +0000 (17:19 +0000)]
ixgbe: Use is_valid_ether_addr
Use the normal kernel test instead of a module specific one.
Signed-off-by: Joe Perches <joe@perches.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:43 +0000 (09:56 -0500)]
rtlwifi: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:42 +0000 (09:56 -0500)]
wlcore/wl18xx/wl12xx: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Luciano Coelho <coelho@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:41 +0000 (09:56 -0500)]
rtl8187: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Herton Ronaldo Krzesinski <herton@canonical.com>
Cc: Hin-Tak Leung <htl10@users.sourceforge.net>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:40 +0000 (09:56 -0500)]
rtl8187: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:39 +0000 (09:56 -0500)]
rt2x00: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Ivo van Doorn <IvDoorn@gmail.com>
Cc: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: users@rt2x00.serialmonkey.com (moderated for non-subscribers)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:38 +0000 (09:56 -0500)]
p54: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:37 +0000 (09:56 -0500)]
orinoco: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:36 +0000 (09:56 -0500)]
mwl8k: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:35 +0000 (09:56 -0500)]
libertas: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Dan Williams <dcbw@redhat.com>
Cc: libertas-dev@lists.infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:34 +0000 (09:56 -0500)]
iwlwifi: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Johannes Berg <johannes.berg@intel.com>
Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Cc: Intel Linux Wireless <ilw@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:33 +0000 (09:56 -0500)]
iwlegacy: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:32 +0000 (09:56 -0500)]
ipw2x00: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:31 +0000 (09:56 -0500)]
brcm80211: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Brett Rudley <brudley@broadcom.com>
Cc: Roland Vossen <rvossen@broadcom.com>
Cc: Arend van Spriel <arend@broadcom.com>
Cc: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Cc: Kan Yan <kanyan@broadcom.com>
Cc: brcm80211-dev-list@broadcom.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:30 +0000 (09:56 -0500)]
b43: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Stefano Brivio <stefano.brivio@polimi.it>
Cc: b43-dev@lists.infradead.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:29 +0000 (09:56 -0500)]
atmel: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:28 +0000 (09:56 -0500)]
ath5k: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Jiri Slaby <jirislaby@gmail.com>
Cc: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Cc: linux-wireless@vger.kernel.org
Cc: ath5k-devel@lists.ath5k.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:27 +0000 (09:56 -0500)]
wireless: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bill Pemberton [Mon, 3 Dec 2012 14:56:26 +0000 (09:56 -0500)]
rfkill: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option. As result the __dev*
markings will be going away.
Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:08 +0000 (18:46 +0100)]
ssb: register watchdog driver
Register the watchdog driver to the system if it is a SoC. Using the
watchdog on a non SoC device, like a PCI card, will make the PCI
card die when the timeout expired, but starting it again is not
supported by ssb.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:07 +0000 (18:46 +0100)]
ssb: extif: add methods for watchdog driver
The watchdog driver wants to set the watchdog timeout in ms and not in
ticks, add a method converting ms to ticks before setting the watchdog
register. Return the ticks or millisecond the timer was set to in case
the provided value was bigger than the max allowed value.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:06 +0000 (18:46 +0100)]
ssb: extif: add check for max value before setting watchdog register
Prevent the watchdog register on the extif core to be set to a too
high value.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:05 +0000 (18:46 +0100)]
ssb: add methods for watchdog driver
The watchdog driver wants to set the watchdog timeout in ms and not in
ticks, which is depending on the SoC type and the clock.
Calculate the number of ticks per millisecond and provide two functions
for the watchdog driver. Also return the ticks or millisecond the timer
was set to in case the provided value was bigger than the max allowed
value.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:04 +0000 (18:46 +0100)]
ssb: set the PMU watchdog if available
Some ssb based devices have a PMU and the PMU watchdog register should
be used instead of the register in the chip common part, if the device
has a PMU. This patch also calculates the maximal number the watchdog
could be set to.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:03 +0000 (18:46 +0100)]
ssb: get alp clock from devices with PMU
If there is a PMU in the device, get the alp clock from that part and
do not assume
20000000.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:02 +0000 (18:46 +0100)]
bcma: register watchdog driver
Register the watchdog driver to the system if this is a SoC. Using the
watchdog on a non SoC device, like a PCIe card, will make the PCIe
card die when the timeout expired, but starting it again is not
supported by bcma.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:01 +0000 (18:46 +0100)]
bcma: add methods for watchdog driver
The watchdog driver wants to set the watchdog timeout in ms and not in
ticks, which is depending on the SoC type and the clock.
Calculate the number of ticks per millisecond and provide two functions
for the watchdog driver. Also return the ticks or millisecond the timer
was set to in case the provided value was bigger than the max allowed
value.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:46:00 +0000 (18:46 +0100)]
bcma: set the pmu watchdog if available
Mostly all bcma based devices have a PMU and the PMU watchdog should be
used and not the old one in chip common. This patch also calculates the
maximal number the watchdog could be set to.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:45:59 +0000 (18:45 +0100)]
bcma: add bcma_chipco_alp_clock
For devices without a PMU the alp clock is always
20000000.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Hauke Mehrtens [Wed, 5 Dec 2012 17:45:58 +0000 (18:45 +0100)]
ssb/bcma: add common header for watchdog
This adds a common header for watchdog functions, so a watchdog driver
just needs to use this and could provide watchdog functionality for ssb
and bcma based SoCs. Patches for a watchdog driver using this interface
will be send later.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wei Yongjun [Wed, 5 Dec 2012 08:08:11 +0000 (03:08 -0500)]
ipw2200: return error code on error in ipw_wx_get_auth()
We have assinged error code to 'ret' when get auth from some
option is not supported but never used it, but we'd better return
the error code.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wei Yongjun [Tue, 4 Dec 2012 08:30:20 +0000 (03:30 -0500)]
brcmsmac: remove duplicated include from debug.c
Remove duplicated include.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Mon, 3 Dec 2012 21:35:39 +0000 (22:35 +0100)]
rt2x00: Only specify interface combinations if more then one interface is possible
Otherwise rt2500* triggers a warning in cfg80211, from net/wireless/core.c:
/* Combinations with just one interface aren't real */
if (WARN_ON(c->max_interfaces < 2))
This was introduced in commit
55d2e9da744ba11eae900b4bfc2da72eace3c1e1:
rt2x00: Replace open coded interface checking with interface combinations.
Reported-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Cc: stable@vger.kernel.org [3.7+]
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Mon, 3 Dec 2012 17:48:05 +0000 (18:48 +0100)]
carl9170: explain why sta cannot be NULL for ampdus
Dan Carpenter reported that smatch detected a potential
problem with the code [1]:
drivers/net/wireless/ath/carl9170/tx.c:1488 carl9170_op_tx()
error: we previously assumed 'sta' could be null (see line 1482)
drivers/net/wireless/ath/carl9170/tx.c
1482 if (sta) {
^^^^^ New check.
[...]
1485 }
1487 if (info->flags & IEEE80211_TX_CTL_AMPDU) {
1488 run = carl9170_tx_ampdu_queue(ar, sta, skb);
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Old dereference of "sta" inside the call to carl9170_tx_ampdu_queue().
A range of solutions have been discussed in [2] and
we agreed on the following: "
> we might as well add a comment to carl9170_tx_ampdu_queue
> and explain the situation [in a way that's obvious to a
> human reader]. This way we can save the "if"... which is
> a small win since carl9170_op_tx is sort of a hot-path.
Putting a comment there is fine. Without the comment
it's easy for a human reader to get confused why the
check is there. So long as humans can read the code,
that's all that matters."
[1] <http://www.spinics.net/lists/linux-wireless/msg94526.html>
[2] <http://www.spinics.net/lists/linux-kernel-janitors/msg14953.html>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 29 Nov 2012 20:45:09 +0000 (12:45 -0800)]
brcmfmac: convert struct spinlock to spinlock_t
spinlock_t should always be used.
LD drivers/net/wireless/brcm80211/built-in.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/fwil.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/fwil.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/fweh.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/fweh.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/dhd_common.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/usb.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/usb.o
CHECK drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
CC [M] drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.o
LD [M] drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.o
LD drivers/net/wireless/brcm80211/brcmsmac/built-in.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c:1311:6: warning: context imbalance in 'brcms_down' - unexpected unlock
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c:1598:6: warning: context imbalance in 'brcms_rfkill_set_hw_state' - unexpected unlock
CC [M] drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/ampdu.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/ampdu.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/antsel.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/antsel.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/channel.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/channel.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/main.c
drivers/net/wireless/brcm80211/brcmsmac/main.c:6246:36: warning: Initializer entry defined twice
drivers/net/wireless/brcm80211/brcmsmac/main.c:6246:43: also defined here
CC [M] drivers/net/wireless/brcm80211/brcmsmac/main.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy_shim.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy_shim.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/pmu.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/pmu.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/rate.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/rate.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/stf.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/stf.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/aiutils.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c:3313:46: warning: cast truncates bits from constant value (
ffff7fff becomes 7fff)
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c:17688:47: warning: cast truncates bits from constant value (
ffff7fff becomes 7fff)
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c:18187:53: warning: cast truncates bits from constant value (
ffff3fff becomes 3fff)
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c:21160:36: warning: cast truncates bits from constant value (
ffff3fff becomes 3fff)
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c:23321:35: warning: cast truncates bits from constant value (
ffff7fff becomes 7fff)
drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c:28343:44: warning: cast truncates bits from constant value (
ffff1fff becomes 1fff)
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_lcn.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phytbl_n.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/phy/phy_qmath.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/dma.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/dma.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.o
CHECK drivers/net/wireless/brcm80211/brcmsmac/debug.c
CC [M] drivers/net/wireless/brcm80211/brcmsmac/debug.o
LD [M] drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.o
LD drivers/net/wireless/brcm80211/brcmutil/built-in.o
CHECK drivers/net/wireless/brcm80211/brcmutil/utils.c
CC [M] drivers/net/wireless/brcm80211/brcmutil/utils.o
LD [M] drivers/net/wireless/brcm80211/brcmutil/brcmutil.o
Building modules, stage 2.
MODPOST 3 modules
CC drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.mod.o
LD [M] drivers/net/wireless/brcm80211/brcmfmac/brcmfmac.ko
CC drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.mod.o
LD [M] drivers/net/wireless/brcm80211/brcmsmac/brcmsmac.ko
CC drivers/net/wireless/brcm80211/brcmutil/brcmutil.mod.o
LD [M] drivers/net/wireless/brcm80211/brcmutil/brcmutil.ko
Cc: Brett Rudley <brudley@broadcom.com>
Cc: Roland Vossen <rvossen@broadcom.com>
Cc: Arend van Spriel <arend@broadcom.com>
Cc: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Cc: Kan Yan <kanyan@broadcom.com>
Cc: linux-wireless@vger.kernel.org
Cc: brcm80211-dev-list@broadcom.com
Reported-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Thu, 6 Dec 2012 19:58:41 +0000 (14:58 -0500)]
Merge branch 'for-john' of git://git./linux/kernel/git/jberg/mac80211-next
Conflicts:
drivers/net/wireless/mwifiex/sta_ioctl.c
net/mac80211/scan.c
John W. Linville [Thu, 6 Dec 2012 19:55:57 +0000 (14:55 -0500)]
Merge tag 'nfc-fixes-3.7-2' of git://git./linux/kernel/git/sameo/nfc-3.0
This is an NFC LLCP fix for 3.7 and contains only one patch.
It fixes a potential crash when receiving an LLCP HDLC frame acking a frame
that is not the last sent one. In that case we may dereference an already
freed pointer.
Wei Yongjun [Wed, 7 Nov 2012 12:53:25 +0000 (20:53 +0800)]
tcm_vhost: remove unused variable in vhost_scsi_allocate_cmd()
The variable se_sess is initialized but never used
otherwise, so remove the unused variable.
dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Thu, 6 Dec 2012 12:56:00 +0000 (14:56 +0200)]
vhost-net: enable zerocopy tx by default
Zero copy TX has been around for a while now.
We seem to be down to eliminating theoretical bugs
and performance tuning at this point:
it's probably time to enable it by default so that
most users get the benefit.
Keep the flag around meanwhile so users can experiment
with disabling this if they experience regressions.
I expect that we will remove it in the future.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Thu, 6 Dec 2012 15:00:18 +0000 (17:00 +0200)]
vhost-net: skip head management if no outstanding
For short packets zerocopy mode adds overhead
of managing heads which isn't necessary: we
could simly update used ring directly
same as with zerocopy disabled.
Things seem to run a bit faster if we detect
and bypass head management when zcopy isn't used.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Mon, 3 Dec 2012 22:17:14 +0000 (00:17 +0200)]
vhost-net: flush outstanding DMAs on memory change
When memory map changes, we need to flush outstanding
DMAs as they might in theory reference old memory addresses.
To do this simply stop initiating new DMAs
and wait for ubufs ref count to drop to 0.
Afterwards reset the count back to 1.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Thu, 6 Dec 2012 12:03:34 +0000 (14:03 +0200)]
vhost: avoid backend flush on vring ops
vring changes already do a flush internally where appropriate, so we do
not need a second flush.
It's currently not very expensive but a follow-up patch makes flush more
heavy-weight, so remove the extra flush here to avoid regressing
performance if call or kick fds are changed on data path.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cong Ding [Mon, 3 Dec 2012 10:24:54 +0000 (10:24 +0000)]
tools:virtio: fix compilation warning
We do not allow old-style function definition. Always spell foo(void) if
a function does not take any parameters.
Signed-off-by: Cong Ding <dinggnu@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cong Wang [Thu, 6 Dec 2012 02:04:04 +0000 (10:04 +0800)]
net: fix some compiler warning in net/core/neighbour.c
net/core/neighbour.c:65:12: warning: 'zero' defined but not used [-Wunused-variable]
net/core/neighbour.c:66:12: warning: 'unres_qlen_max' defined but not used [-Wunused-variable]
These variables are only used when CONFIG_SYSCTL is defined,
so move them under #ifdef CONFIG_SYSCTL.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Cong Wang <amwang@redhat.com>
Acked-by: Shan Wei <davidshan@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 5 Dec 2012 21:24:45 +0000 (16:24 -0500)]
bridge: implement multicast fast leave
V3: make it a flag
V2: make the toggle per-port
Fast leave allows bridge to immediately stops the multicast
traffic on the port receives IGMP Leave when IGMP snooping is enabled,
no timeouts are observed.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Eddie Wai [Wed, 5 Dec 2012 10:10:15 +0000 (10:10 +0000)]
cnic: Fix rare race condition during iSCSI disconnect.
If the initiator and target try to close the connection at about the same
time, there is a race condition in the termination sequence for bnx2x.
Fix the problem by waiting for the remote termination to complete before
deleting the Connection ID. This will prevent the firmware assert.
Update version to 2.5.15.
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Michael Chan [Wed, 5 Dec 2012 10:10:14 +0000 (10:10 +0000)]
cnic: Reset iSCSI EQ during shutdown.
Without the reset, reloading the cnic driver can cause the iSCSI
Event Queue to be out of sync with the driver and cause intermittent
crash.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Acked-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 5 Dec 2012 09:18:10 +0000 (09:18 +0000)]
ipv6: avoid taking locks at socket dismantle
ipv6_sock_mc_close() is called for ipv6 sockets at close time, and most
of them don't use multicast.
Add a test to avoid contention on a shared spinlock.
Same heuristic applies for ipv6_sock_ac_close(), to avoid contention
on a shared rwlock.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 4 Dec 2012 18:50:35 +0000 (18:50 +0000)]
net: doc: add default value for neighbour parameters
Signed-off-by: Shan Wei <davidshan@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Shan Wei [Tue, 4 Dec 2012 18:49:15 +0000 (18:49 +0000)]
net: neighbour: prohibit negative value for unres_qlen_bytes parameter
unres_qlen_bytes and unres_qlen are int type.
But multiple relation(unres_qlen_bytes = unres_qlen * SKB_TRUESIZE(ETH_FRAME_LEN))
will cause type overflow when seting unres_qlen. e.g.
$ echo
1027506 > /proc/sys/net/ipv4/neigh/eth1/unres_qlen
$ cat /proc/sys/net/ipv4/neigh/eth1/unres_qlen
1182657265
$ cat /proc/sys/net/ipv4/neigh/eth1/unres_qlen_bytes
-
2147479756
The gutted value is not that we setting。
But user/administrator don't know this is caused by int type overflow.
what's more, it is meaningless and even dangerous that unres_qlen_bytes is set
with negative number. Because, for unresolved neighbour address, kernel will cache packets
without limit in __neigh_event_send()(e.g. (u32)-1 = 2GB).
Signed-off-by: Shan Wei <davidshan@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stephan Gatzka [Tue, 4 Dec 2012 10:21:38 +0000 (10:21 +0000)]
net/phy: Add interrupt support for dp83640 phy.
Added functions for ack_interrupt and config_intr. Tested on an mpc5200b
powerpc board.
Signed-off-by: Stephan Gatzka <stephan.gatzka@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Gallatin [Tue, 4 Dec 2012 10:17:15 +0000 (10:17 +0000)]
myri10ge: fix most sparse warnings
- convert remaining htonl/ntohl +__raw_read/__raw_writel to
swab32 + readl/writel
- add missing __iomem qualifier in myri10ge_open()
- fix dubious: x & !y warning by switching from logical to bitwise not
The swab32 conversion fixes a bug in myri10ge_led() where
big-endian machines would write the wrong pattern.
The only remaining warning (lock context imbalance) is due to
the use of __netif_tx_trylock(), and cannot easily be fixed.
Signed-off-by: Andrew Gallatin <gallatin@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Amerigo Wang [Mon, 3 Dec 2012 23:56:40 +0000 (23:56 +0000)]
bridge: implement multicast fast leave
V2: make the toggle per-port
Fast leave allows bridge to immediately stops the multicast
traffic on the port receives IGMP Leave when IGMP snooping is enabled,
no timeouts are observed.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jan Glauber [Wed, 5 Dec 2012 04:04:40 +0000 (04:04 +0000)]
3com: make 3c59x depend on HAS_IOPORT
The 3com driver for 3c59x requires ioport_map. Since not all
architectures support IO port mapping make 3c59x dependent on HAS_IOPORT.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 4 Dec 2012 19:46:34 +0000 (14:46 -0500)]
ipv6: Protect ->mc_forwarding access with CONFIG_IPV6_MROUTE
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:01:49 +0000 (01:01 +0000)]
ip6mr: fix rtm_family of rtnl msg
We talk about IPv6, hence the family is RTNL_FAMILY_IP6MR!
rtnl_register() is already called with RTNL_FAMILY_IP6MR.
The bug is here since the beginning of this function (commit
5b285cac3570).
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Serge Hallyn [Mon, 3 Dec 2012 16:17:12 +0000 (16:17 +0000)]
net: dev_change_net_namespace: send a KOBJ_REMOVED/KOBJ_ADD
When a new nic is created in namespace ns1, the kernel sends a KOBJ_ADD uevent
to ns1. When the nic is moved to ns2, we only send a KOBJ_MOVE to ns2, and
nothing to ns1.
This patch changes that behavior so that when moving a nic from ns1 to ns2, we
send a KOBJ_REMOVED to ns1 and KOBJ_ADD to ns2. (The KOBJ_MOVE is still
sent to ns2).
The effects of this can be seen when starting and stopping containers in
an upstart based host. Lxc will create a pair of veth nics, the kernel
sends KOBJ_ADD, and upstart starts network-instance jobs for each. When
one nic is moved to the container, because no KOBJ_REMOVED event is
received, the network-instance job for that veth never goes away. This
was reported at https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/
1065589
With this patch the networ-instance jobs properly go away.
The other oddness solved here is that if a nic is passed into a running
upstart-based container, without this patch no network-instance job is
started in the container. But when the container creates a new nic
itself (ip link add new type veth) then network-interface jobs are
created. With this patch, behavior comes in line with a regular host.
v2: also send KOBJ_ADD to new netns. There will then be a
_MOVE event from the device_rename() call, but that should
be innocuous.
Signed-off-by: Serge Hallyn <serge.hallyn@canonical.com>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Daniel Lezcano <daniel.lezcano@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wei Yongjun [Mon, 3 Dec 2012 19:05:13 +0000 (19:05 +0000)]
net: neterion: use for_each_pci_dev to simplify the code
Use for_each_pci_dev to simplify the code.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:41 +0000 (01:13 +0000)]
ip6mr: advertise new mfc entries via rtnl
This patch allows to monitor mf6c activities via rtnetlink.
To avoid parsing two times the mf6c oifs, we use maxvif to allocate the rtnl
msg, thus we may allocate some superfluous space.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:40 +0000 (01:13 +0000)]
ipmr: advertise new mfc entries via rtnl
This patch allows to monitor mfc activities via rtnetlink.
To avoid parsing two times the mfc oifs, we use maxvif to allocate the rtnl
msg, thus we may allocate some superfluous space.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:39 +0000 (01:13 +0000)]
ipmr/ip6mr: allow to get unresolved cache via netlink
/proc/net/ip[6]_mr_cache allows to get all mfc entries, even if they are put in
the unresolved list (mfc[6]_unres_queue). But only the table RT_TABLE_DEFAULT is
displayed.
This patch adds the parsing of the unresolved list when the dump is made via
rtnetlink, hence each table can be checked.
In IPv6, we set rtm_type in ip6mr_fill_mroute(), because in case of unresolved
mfc __ip6mr_fill_mroute() will not set it. In IPv4, it is already done.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:38 +0000 (01:13 +0000)]
ipmr/ip6mr: report origin of mfc entry into rtnl msg
A mfc entry can be static or not (added via the mroute_sk socket). The patch
reports MFC_STATIC flag into rtm_protocol by setting rtm_protocol to
RTPROT_STATIC or RTPROT_MROUTED.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:37 +0000 (01:13 +0000)]
ipmr/ip6mr: advertise mfc stats via rtnetlink
These statistics can be checked only via /proc/net/ip_mr_cache or
SIOCGETSGCNT[_IN6] and thus only for the table RT_TABLE_DEFAULT.
Advertising them via rtnetlink allows to get statistics for all cache entries,
whatever the table is.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:36 +0000 (01:13 +0000)]
ip6mr: use nla_nest_* helpers
This patch removes the skb manipulations when nested attributes are added by
using standard helpers.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nicolas Dichtel [Tue, 4 Dec 2012 01:13:35 +0000 (01:13 +0000)]
netconf: advertise mc_forwarding status
This patch advertise the MC_FORWARDING status for IPv4 and IPv6.
This field is readonly, only multicast engine in the kernel updates it.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 4 Dec 2012 18:01:19 +0000 (13:01 -0500)]
Merge branch 'master' of git://1984.lsi.us.es/nf-next
Pablo Neira Ayuso says:
====================
* Remove limitation in the maximum number of supported sets in ipset.
Now ipset automagically increments the number of slots in the array
of sets by 64 new spare slots, from Jozsef Kadlecsik.
* Partially remove the generic queue infrastructure now that ip_queue
is gone. Its only client is nfnetlink_queue now, from Florian
Westphal.
* Add missing attribute policy checkings in ctnetlink, from Florian
Westphal.
* Automagically kill conntrack entries that use the wrong output
interface for the masquerading case in case of routing changes,
from Jozsef Kadlecsik.
* Two patches two improve ct object traceability. Now ct objects are
always placed in any of the existing lists. This allows us to dump
the content of unconfirmed and dying conntracks via ctnetlink as
a way to provide more instrumentation in case you suspect leaks,
from myself.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:58 +0000 (03:33 +0000)]
qlcnic: rename module params with module_param_named
Add qlcnic prefix to qlcnic driver module parameters.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:57 +0000 (03:33 +0000)]
qlcnic: fix bug in LRO descriptor access macro
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:56 +0000 (03:33 +0000)]
qlcnic: update NIC partition interface routines
Refactor 82xx driver to support new adapter
Update routines to support variable number of NIC partitions
Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:55 +0000 (03:33 +0000)]
qlcnic: get board name API
Cleanup get board information API.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:54 +0000 (03:33 +0000)]
qlcnic: modify PCI and register access routines
Refactor 82xx driver to support new adapter
Update PCI and hardware access routines
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:53 +0000 (03:33 +0000)]
qlcnic: move HW specific data to seperate structure
Move HW specific data to a seperate structure as part of
refactoring 82xx adapter driver.
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sony Chacko [Tue, 4 Dec 2012 03:33:52 +0000 (03:33 +0000)]
qlcnic: add 82xx adapter specific checks
Add 82xx adapter ID check before 82xx specific operations as part of
refactoring the driver to enable support for new adapter.
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 3 Dec 2012 19:37:00 +0000 (19:37 +0000)]
tg3: PTP - Enable the timestamping feature in hardware and fill skb tx/rx timestamps
This patch implements the hardware timestamping as described in
Documentation/networking/timestamping.txt
Update version to 3.128.
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 3 Dec 2012 19:36:59 +0000 (19:36 +0000)]
tg3: PTP - Add the hardware timestamp ioctl
This patch implements the SIOCSHWTSTAMP ioctl as described in
Documentation/networking/timestamping.txt
[Removed HWTSTAMP_FILTER_ALL handling by returning -ERANGE based on input
from Richard Cochran.]
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Matt Carlson [Mon, 3 Dec 2012 19:36:58 +0000 (19:36 +0000)]
tg3: PTP - Implement the ptp api and ethtool functions
This patch adds the ptp_caps structure, ptp api implementation,
reference clock read and register/unregister functions. All the basic
clock operations as described in Documentation/ptp/ptp.txt are
supported.
Frequency adjustment is performed using hardware with a 24 bit
accumulator and a programmable correction value. On each clk, the
correction value gets added to the accumulator and when it overflows,
the time counter is incremented/decremented and the accumulator reset.
So conversion from ppb to correction value is
ppb * (1 << 24) /
1000000000
[Re-organized to put the ptp_clock_info struct declaration in one patch,
added ptp_clock_info.name, and added locking to tg3_ptp_adjtime() based
on input from Richard Cochran.]
Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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