Tomoya MORINAGA [Fri, 27 Jan 2012 11:05:22 +0000 (20:05 +0900)]
can: Kconfig: add more information about Intel EG20T PCH CAN controller
Current menu description, not easy to understand what the description
means. So, add information about the device.
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
[mkl: Added space before opening parentheses in Kconfig.
Make commit message more descriptive.]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Tomoya MORINAGA [Fri, 27 Jan 2012 11:05:21 +0000 (20:05 +0900)]
can: pch_can: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor
On October 1 in 2011,
OKI SEMICONDUCTOR Co., Ltd. changed the company name in to LAPIS Semiconductor
Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
James Kime [Mon, 12 Dec 2011 12:45:58 +0000 (13:45 +0100)]
can: plx_pci: add support for IXXAT PCI cards
This patch adds support for IXXAT passive CAN controllers
Signed-off-by: James Kime <kime@ixxat.de>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Sebastian Haas [Thu, 22 Dec 2011 22:58:34 +0000 (23:58 +0100)]
can: ems_usb: Improved memory handling on ems_usb_start
Do not return from ems_usb_start if allocation fails. If not all URBs
could be allocated use the one already submitted.
Signed-off-by: Sebastian Haas <dev@sebastianhaas.info>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Reuben Dowle [Mon, 31 Oct 2011 22:18:03 +0000 (11:18 +1300)]
can: flexcan: Fix CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK
Currently the flexcan driver uses hardware local echo. This blindly
echos all transmitted frames to all receiving sockets, regardless what
CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK are set to.
This patch now submits transmitted frames to be echoed in the transmit
complete interrupt, preserving the reference to the sending
socket. This allows the can protocol to correctly handle the local
echo.
Further this patch moves tx_bytes statistic accounting into the tx_complete
handler.
Signed-off-by: Reuben Dowle <reuben.dowle@navico.com>
[mkl: move tx_bytes accounting into tx_complete handler; cleanups]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Marc Kleine-Budde [Mon, 10 Oct 2011 21:43:53 +0000 (23:43 +0200)]
can: dev: let can_get_echo_skb() return dlc of CAN frame
can_get_echo_skb() is usually called in the TX complete handler.
The stats->tx_packets and stats->tx_bytes should be updated there, too.
This patch simplifies to figure out the size of the sent CAN frame.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Sebastian Haas [Thu, 22 Dec 2011 22:57:49 +0000 (23:57 +0100)]
can: ems_usb: Removed double netif_device_detach
netif_device_attched is called twice when ems_usb_start fails with -ENODEV
Signed-off-by: Sebastian Haas <dev@sebastianhaas.info>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Danny Kukawka [Thu, 2 Feb 2012 03:20:28 +0000 (03:20 +0000)]
eicon: fix -Warray-bounds warning
Fix for a -Warray-bounds warning. mixer_notify_update() tries to
write to ((CAPI_MSG *) msg)->info.facility_req.structs[3] while
structs is defined as byte structs[1]. Set all 'structs' which are
part of the typdefs in the info union to 'byte structs[0]'.
v2: set all info.*.structs to byte structs[0]
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
David Miller [Wed, 1 Feb 2012 10:49:17 +0000 (10:49 +0000)]
qeth: Move away from using neighbour entries in qeth_l3_fill_header()
We've moving to a model where dst_entry objects to not have
a reference to the associated neighbour entry, instead such
neighbours must be looked up on-demand.
Here in qeth_l3_fill_header() it's actually much simpler to
use the information in the route itself. The code is
already conditionalized upon protocol type.
Signed-off-by: David S. Miller <davem@davemloft.net>
Tested-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Krishna Gudipati [Wed, 1 Feb 2012 15:02:41 +0000 (15:02 +0000)]
bna: Implement ethtool flash_device entry point.
Incorporated review comments from Ben Hutchings.
Change details:
- Implement ethtool flash_device() entry point to write the
firmware image to the flash firmware partition.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 1 Feb 2012 22:23:11 +0000 (17:23 -0500)]
atm: clip: Convert over to dst_neigh_lookup().
CLIP only support ipv4, and this is evidenced by the fact that it
is a device specific extension of arp_tbl, so this conversion is
pretty straightforward.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 1 Feb 2012 21:34:25 +0000 (16:34 -0500)]
decnet: Add missing neigh->ha locking to dn_neigh_output_packet()
Basically, mirror the logic in neigh_connected_output().
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Wed, 1 Feb 2012 21:14:17 +0000 (16:14 -0500)]
ipv6: Remove never used function inet6_ac_check().
It went from unused, to commented out, and never changing after
that.
Just get rid of it, if someone wants it they can unearth it from
the history.
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Wed, 1 Feb 2012 10:54:43 +0000 (10:54 +0000)]
PATCH V2 net-next] net: dev: Convert printks to pr_<level>
Use the current logging style.
Coalesce formats where appropriate.
Update grammar where appropriate.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Masanari Iida [Wed, 1 Feb 2012 03:13:59 +0000 (03:13 +0000)]
vmxnet3: Fix typo in vmxnet3_drv.c
Correct spelling in "uncommited" to "uncommitted" in
drivers/net/vmxnet3/vmxnet3_drv.c
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Masanari Iida [Wed, 1 Feb 2012 03:05:13 +0000 (03:05 +0000)]
atm: Fix typo in lanai.c
Correct spelling "reseting" to resetting" in
drivers/atm/lanai.c
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Danny Kukawka [Mon, 30 Jan 2012 12:00:18 +0000 (12:00 +0000)]
hamradio: fix incompatible pointer in module parameter
Fixed 'warning: return from incompatible pointer type' related
to module parameters.
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sathya Perla [Sun, 29 Jan 2012 20:17:39 +0000 (20:17 +0000)]
be2net: add descriptions for stat counters reported via ethtool
Also rename a few counters appropritely and delete 2 counters that are not
implemented in HW.
vlan_mismatch_drops does not exist in BE3 and is accounted for in
address_mismatch_drops. Do the same thing for BE2 and Lancer.
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Peter P Waskiewicz Jr [Wed, 1 Feb 2012 09:19:21 +0000 (09:19 +0000)]
ixgbe: Add module parameter to allow untested and unsafe SFP+ modules
The X520 family of network devices, with the 82599 chip, support a
small number of Intel-verified SFP+ modules on their NICs. To maintain
stability and quality, the current devices restrict untested 3rd party
SFP+ modules.
This patch introduces a module parameter for ixgbe to allow these untested
modules at the user's peril. It also includes a warning to the syslog
alerting users that the modules aren't supported, and results may
vary.
CC: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Sun, 29 Jan 2012 15:50:44 +0000 (15:50 +0000)]
netpoll: Neaten MAX_SKB_SIZE macro
Add the types in the packet layout order.
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Sun, 29 Jan 2012 15:50:43 +0000 (15:50 +0000)]
netpoll: Convert printks to np_<level> and add pr_fmt
Use a more current message logging style.
Add pr_fmt to prefix dmesg output with "netpoll: "
Add macros to print np->name.
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Akinobu Mita [Fri, 27 Jan 2012 04:24:55 +0000 (04:24 +0000)]
mISDN: use memchr_inv
Use memchr_inv to check if the data contains all same bytes. It is
faster than looping for each byte.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Shawn Lu [Tue, 31 Jan 2012 22:35:48 +0000 (22:35 +0000)]
tcp: md5: RST: getting md5 key from listener
TCP RST mechanism is broken in TCP md5(RFC2385). When
connection is gone, md5 key is lost, sending RST
without md5 hash is deem to ignored by peer. This can
be a problem since RST help protocal like bgp to fast
recove from peer crash.
In most case, users of tcp md5, such as bgp and ldp,
have listener on both sides to accept connection from peer.
md5 keys for peers are saved in listening socket.
There are two cases in finding md5 key when connection is
lost:
1.Passive receive RST: The message is send to well known port,
tcp will associate it with listner. md5 key is gotten from
listener.
2.Active receive RST (no sock): The message is send to ative
side, there is no socket associated with the message. In this
case, finding listener from source port, then find md5 key from
listener.
we are not loosing sercuriy here:
packet is checked with md5 hash. No RST is generated
if md5 hash doesn't match or no md5 key can be found.
Signed-off-by: Shawn Lu <shawn.lu@ericsson.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Carpenter [Tue, 31 Jan 2012 21:45:26 +0000 (21:45 +0000)]
xfrm6: remove unneeded NULL check in __xfrm6_output()
We don't check for NULL consistently in __xfrm6_output(). If "x" were
NULL here it would lead to an OOPs later. I asked Steffen Klassert
about this and he suggested that we remove the NULL check.
On 10/29/11, Steffen Klassert <steffen.klassert@secunet.com> wrote:
>> net/ipv6/xfrm6_output.c
>> 148
>> 149 if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
>> ^
>
> x can't be null here. It would be a bug if __xfrm6_output() is called
> without a xfrm_state attached to the skb. I think we can just remove
> this null check.
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 31 Jan 2012 18:45:40 +0000 (18:45 +0000)]
tcp: md5: protects md5sig_info with RCU
This patch makes sure we use appropriate memory barriers before
publishing tp->md5sig_info, allowing tcp_md5_do_lookup() being used from
tcp_v4_send_reset() without holding socket lock (upcoming patch from
Shawn Lu)
Note we also need to respect rcu grace period before its freeing, since
we can free socket without this grace period thanks to
SLAB_DESTROY_BY_RCU
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Shawn Lu <shawn.lu@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Sun, 29 Jan 2012 13:47:52 +0000 (13:47 +0000)]
drivers/net: Remove alloc_etherdev error messages
alloc_etherdev has a generic OOM/unable to alloc message.
Remove the duplicative messages after alloc_etherdev calls.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Joe Perches [Sun, 29 Jan 2012 12:56:23 +0000 (12:56 +0000)]
drivers/net: Remove unnecessary k.alloc/v.alloc OOM messages
alloc failures use dump_stack so emitting an additional
out-of-memory message is an unnecessary duplication.
Remove the allocation failure messages.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 31 Jan 2012 10:56:48 +0000 (10:56 +0000)]
tcp: md5: use sock_kmalloc() to limit md5 keys
There is no limit on number of MD5 keys an application can attach to a
tcp socket.
This patch adds a per tcp socket limit based
on /proc/sys/net/core/optmem_max
With current default optmem_max values, this allows about 150 keys on
64bit arches, and 88 keys on 32bit arches.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 31 Jan 2012 05:18:33 +0000 (05:18 +0000)]
tcp: md5: rcu conversion
In order to be able to support proper RST messages for TCP MD5 flows, we
need to allow access to MD5 keys without locking listener socket.
This conversion is a nice cleanup, and shrinks size of timewait sockets
by 80 bytes.
IPv6 code reuses generic code found in IPv4 instead of duplicating it.
Control path uses GFP_KERNEL allocations instead of GFP_ATOMIC.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Shawn Lu <shawn.lu@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 31 Jan 2012 01:04:42 +0000 (01:04 +0000)]
tcp: md5: remove obsolete md5_add() method
We no longer use md5_add() method from struct tcp_sock_af_ops
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Francois Romieu [Tue, 31 Jan 2012 10:20:34 +0000 (11:20 +0100)]
r8169: spinlock redux.
rtl8169_get_regs operates under RTNL and rtl task mutex whereas
rtl_set_rx_mode is either called under RTNL or rtl task mutex protection.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Tue, 31 Jan 2012 10:09:21 +0000 (11:09 +0100)]
r8169: avoid a useless work scheduling.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Suggested-by: Michał Mirosław <mirqus@gmail.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Tue, 31 Jan 2012 09:56:44 +0000 (10:56 +0100)]
r8169: move task enable boolean to bitfield.
Simpler, more consistent, with negligible cost in non-critical paths.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Suggested-by: Michał Mirosław <mirqus@gmail.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Tue, 31 Jan 2012 09:47:34 +0000 (10:47 +0100)]
r8169: bh locking redux and task scheduling.
- atomic bit operations are globally visible
- pending status is always cleared before execution
- scheduled works are either idempotent or only required to happen once
after a series of originating events, say link events for instance
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Suggested-by: Michał Mirosław <mirqus@gmail.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Mon, 30 Jan 2012 23:00:19 +0000 (00:00 +0100)]
r8169: fix early queue wake-up.
With infinite gratitude to Eric Dumazet for allowing me to identify
the error.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Hayes Wang <hayeswang@realtek.com>
David S. Miller [Mon, 30 Jan 2012 20:47:57 +0000 (15:47 -0500)]
Merge branch 'for-davem' of git://git./linux/kernel/git/bwh/sfc-next
Denys Vlasenko [Mon, 30 Jan 2012 20:22:06 +0000 (15:22 -0500)]
net: Deinline __nlmsg_put and genlmsg_put. -7k code on i386 defconfig.
text data bss dec hex filename
8455963 532732
1810804 10799499 a4c98b vmlinux.o.before
8448899 532732
1810804 10792435 a4adf3 vmlinux.o
This change also removes commented-out copy of __nlmsg_put
which was last touched in 2005 with "Enable once all users
have been converted" comment on top.
Changes in v2: rediffed against net-next.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Mon, 30 Jan 2012 04:29:24 +0000 (04:29 +0000)]
ipv6: fix RFC5722 comment
RFC5722 Section 4 was amended by Errata 3089
Our implementation did the right thing anyway...
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Tony Zelenoff [Thu, 26 Jan 2012 22:28:58 +0000 (22:28 +0000)]
net: Allow ipv6 proxies and arp proxies be shown with iproute2
Add ability to return neighbour proxies list to caller if
it sent full ndmsg structure and has NTF_PROXY flag set.
Before this patch (and before iproute2 patches):
$ ip neigh add proxy 2001::1 dev eth0
$ ip -6 neigh show
$
After it and with applied iproute2 patches:
$ ip neigh add proxy 2001::1 dev eth0
$ ip -6 neigh show
2001::1 dev eth0 proxy
$
Compatibility with old versions of iproute2 is not broken,
kernel checks for incoming structure size and properly
works if old structure is came.
[v2]
* changed comments style.
* removed useless line with continue and curly bracket.
* changed incoming message size check from equal to more or
equal.
CC: davem@davemloft.net
CC: kuznet@ms2.inr.ac.ru
CC: netdev@vger.kernel.org
CC: xemul@parallels.com
Signed-off-by: Tony Zelenoff <antonz@parallels.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul Gortmaker [Fri, 27 Jan 2012 13:55:46 +0000 (13:55 +0000)]
drivers/net: strip unused module code from sun3_82586.c
This code is clearly unused, since it has a #error right
in it. Given the vintage of sun3 hardware, it is probably
safe to assume that there is little interest in adding new
functionality to the driver now, so just delete the unused
block of code.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Sam Creasey <sammy@sammy.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Paul Gortmaker [Fri, 27 Jan 2012 13:36:01 +0000 (13:36 +0000)]
drivers/net: fix up stale paths from driver reorg
The reorganization of the driver layout in drivers/net
left behind some stale paths in comments and in Kconfig
help text. Bring them up to date. No actual change to
any code takes place here.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 30 Jan 2012 17:39:17 +0000 (12:39 -0500)]
Merge branch 'davem-next.r8169' of git://violet.fr.zoreil.com/romieu/linux
Ben Hutchings [Mon, 30 Jan 2012 16:55:05 +0000 (16:55 +0000)]
sfc: Use a more sensible cast in efx_rx_buf_offset()
This function returns the page offset of the buffer, which can be
calculated based on either its DMA address or its virtual address. It
used to use the virtual address and we would cast that to unsigned
long, as anything smaller would result in a compiler warning. Now
that it's using the DMA address we should use unsigned int, matching
the return type. It is also unnecessary to use __force.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 30 Jan 2012 16:53:37 +0000 (16:53 +0000)]
sfc: MTD: Leave the DEBUG macro alone
<linux/mtd/mtd.h> no longer defines DEBUG so we do not need to
un-define it here.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
David S. Miller [Sun, 29 Jan 2012 21:11:26 +0000 (16:11 -0500)]
Merge branch 'for-davem' of git://git./linux/kernel/git/bwh/sfc-next
David S. Miller [Fri, 27 Jan 2012 23:32:19 +0000 (15:32 -0800)]
ipv6: Eliminate dst_get_neighbour_noref() usage in ip6_forward().
It's only used to get at neigh->primary_key, which in this context is
always going to be the same as rt->rt6i_gateway.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 27 Jan 2012 23:30:48 +0000 (15:30 -0800)]
ipv6: Remove neigh argument from ndisc_send_redirect()
Instead, compute it as-needed inside of that function using
dst_neigh_lookup().
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 27 Jan 2012 23:14:01 +0000 (15:14 -0800)]
ipv6: fib: Convert fib6_age() to dst_neigh_lookup().
In this specific situation we know we are dealing with a gatewayed route
and therefore rt6i_gateway is not going to be in6addr_any even in future
interpretations.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 27 Jan 2012 23:07:56 +0000 (15:07 -0800)]
ipv6: ndisc: Convert to dst_neigh_lookup()
Now all code paths grab a local reference to the neigh, so if neigh
is not NULL we unconditionally release it at the end. The old logic
would only release if we didn't have a non-NULL 'rt'.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Fri, 27 Jan 2012 23:01:08 +0000 (15:01 -0800)]
ipv4: ip_gre: Convert to dst_neigh_lookup()
The conversion is very similar to that made to ipv6's SIT code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Francois Romieu [Thu, 26 Jan 2012 13:18:23 +0000 (14:18 +0100)]
r8169: remove work from irq handler.
The irq handler was a mess.
See
7ab87ff4c770eed71e3777936299292739fcd0fe ("via-rhine: move work from
irq handler to softirq and beyond") for similar changes. One can notice:
- all non-napi tasks are explicitely scheduled trough a single work queue.
- hiding software tx queue start behind the rtl_hw_start method is mildly
natural. Move it in the caller where needed.
- as can be seen from the heavy use of bh disabling locks, the driver is
not safe for irq context messages with netconsole. It is still quite
usable for general messaging though. Tested ok with concurrent registers
dump (ethtool -d) + background traffic + "echo t > /proc/sysrq-trigger".
Tested with old PCI chipset, PCIe 8168 and 810x:
- XID
0c900800 RTL8168evl/8111evl
- XID
18000000 RTL8168b/8111b
- XID
98000000 RTL8169sc/8110sc
- XID
083000c0 RTL8168d/8111d
- XID
081000c0 RTL8168d/8111d
- XID
00b00000 RTL8105e
- XID
04a00000 RTL8102e
As a side note, the comments in
f11a377b3f4e897d11f0e8d1fc688667e2f19708
("r8169: avoid losing MSI interrupts") does not seem completely clear: if
I hack the driver further to stop acking the irq link event bit, MSI
interrupts keep being delivered (RTL8168b/8111b, XID
18000000).
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Fri, 27 Jan 2012 14:05:38 +0000 (15:05 +0100)]
r8169: missing barriers.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Thu, 26 Jan 2012 11:59:08 +0000 (12:59 +0100)]
r8169: irq mask helpers.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Thu, 26 Jan 2012 11:50:01 +0000 (12:50 +0100)]
r8169: factor out IntrMask writes.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Thu, 26 Jan 2012 10:23:32 +0000 (11:23 +0100)]
r8169: stop delaying workqueue.
Though motivated by the move of the driver to a single work queue of
sequential events and removal of hard irq processing, it looks safe as
a standalone change.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Thu, 26 Jan 2012 08:59:50 +0000 (09:59 +0100)]
r8169: remove rtl8169_reinit_task.
I see no good reason to keep both rtl8169_reinit_task and rtl8169_reset_task:
- rtl8169_reinit_task adds a software failure point which does relate to
any hardware state
- they handle hardware the same. Remember that rtl8169_reinit_task was
introduced in the 8169 only era to handle PCI errors way before the 8168
asked for pll and firmware ops and compare :
rtl8169_reinit_task | rtl8169_reset_task
----------------------------+--------------------------
rtl8169_wait_for_quiescence | rtl8169_hw_reset
rtl8169_update_counters | rtl8169_wait_for_quiescence
rtl8169_hw_reset | rtl_hw_start
rtl8169_rx_missed | rtl8169_check_link_status
rtl_pll_power_down |
rtl_request_firmware |
rtl8169_init_phy |
rtl_pll_power_up |
rtl_hw_start |
rtl8169_check_link_status |
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Hayes Wang <hayeswang@realtek.com>
Francois Romieu [Thu, 22 Dec 2011 17:59:37 +0000 (18:59 +0100)]
r8169: remove hardcoded PCIe registers accesses.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Bruce Allan [Sun, 1 Jan 2012 16:00:03 +0000 (16:00 +0000)]
e1000e: update copyright year
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Wed, 21 Dec 2011 09:47:10 +0000 (09:47 +0000)]
e1000e: split lib.c into three more-appropriate files
The generic lib.c file contains code relative to the various MACs, NVM and
Manageability supported by the driver. This patch splits the file into
three which are specific to those areas similar to how the PHY-specific
code is in phy.c and code specific to the 80003es2lan, 8257x, and ichX
MAC families are in their own files. The generic code that is applicable
to all MAC/PHY parts supported by the driver remains in netdev.c, param.c
and ethtool.c files. No change in functionality, just moving code
around for ease of maintenance, with some whitespace and other checkpatch
cleanups.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Sat, 17 Dec 2011 08:32:57 +0000 (08:32 +0000)]
e1000e: call er16flash() instead of __er16flash()
__er16flash() is not meant to be called directly.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:47:04 +0000 (00:47 +0000)]
e1000e: increase version number
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:59 +0000 (00:46 +0000)]
e1000e: convert final strncpy() to strlcpy()
Convert the last instances of strncpy() to the preferred strlcpy().
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:54 +0000 (00:46 +0000)]
e1000e: concatenate long debug strings which span multiple lines
To ease searching for debug message strings, concatenate strings that span
multiple lines even if the resulting line exceeds 80 columns; these will
not cause checkpatch warnings.
Also, add '\n' and remove unnecessary '\r' from a few debug strings.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:49 +0000 (00:46 +0000)]
e1000e: conditionally restart autoneg on 82577/8/9 when setting LPLU state
When setting the Low Power Link Up (LPLU, a.k.a. reverse auto-negotiation)
on 82577/8278/82579, do not restart auto-negotiation if reset of the Phy is
blocked by the Manageability Engine.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:43 +0000 (00:46 +0000)]
e1000e: increase Rx PBA to prevent dropping received packets on 82566/82567
During bi-directional stress on some 82566/82567 devices, some received
packets were dropped. Increasing the Receive Packet Buffer Allocation
resolves this.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:38 +0000 (00:46 +0000)]
e1000e: ICHx/PCHx LOMs should use LPLU setting in NVM when going to Sx
When going to Sx with an ICHx/PCH device, the default Low Power Link Up
(LPLU, a.k.a. reverse auto-negotiation) behavior should be whatever is set
in the NVM. However, the function e1000_suspend_workarounds_ich8lan()
called when going to Sx always enabled LPLU in all power states.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:33 +0000 (00:46 +0000)]
e1000e: update workaround for 82579 intermittently disabled during S0->Sx
The workaround which toggles the LANPHYPC (LAN PHY Power Control) value bit
to force the MAC-Phy interconnect into PCIe mode from SMBus mode during
driver load and resume should always be done except if PHY resets are
blocked by the Manageability Engine (ME). Previously, the toggle was done
only if PHY resets are blocked and the ME was disabled.
The rest of the patch is just indentation changes as a consequence of the
updated workaround.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Bruce Allan [Fri, 16 Dec 2011 00:46:27 +0000 (00:46 +0000)]
e1000e: disable Early Receive DMA on ICH LOMs
Internal stress testing with jumbo frames shows the reliability of ICH9 and
ICH10D devices is improved in certain corner cases by disabling the Early
Receive feature. To reduce the performance impact caused by disabling this
feature, the packet buffer sizes and relevant flow control settings are
modified accordingly.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Ben Hutchings [Fri, 26 Aug 2011 17:05:11 +0000 (18:05 +0100)]
sfc: Replace efx_rx_buffer::is_page and other booleans with a flags field
Replace checksummed and discard booleans from efx_handle_rx_event()
with a bitmask, added to the flags field.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 23 Jan 2012 22:41:30 +0000 (22:41 +0000)]
sfc: Move the end of the non-GRO RX path into its own function
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Wed, 12 Oct 2011 16:20:25 +0000 (17:20 +0100)]
sfc: Make all MAC statistics consistently 64 bits wide
Currently we use type u64 for byte counts, which can very quickly
exceed 2^32, and unsigned long for packet counts, which do not. But
it can still take only 20-something minutes to send or receive 2^32
packets, and not all tools properly handle overflow even if they
sample more often than this.
The MAC statistics are all updated synchronously, so it costs very
little to make them all 64-bit regardless of native word size.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:54:44 +0000 (19:54 +0000)]
sfc: Rename implementation of ndo_set_rx_mode
Rename efx_set_multicast_list() to efx_set_rx_mode(), in line
with the operation name net_device_ops::ndo_set_rx_mode.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:54:16 +0000 (19:54 +0000)]
sfc: Remove redundant 'rc' variable, always set to 0
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:53:41 +0000 (19:53 +0000)]
sfc: Minor formatting fixes
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:51:22 +0000 (19:51 +0000)]
sfc: Use existing local variables instead of repeated indirect lookups
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:47:08 +0000 (19:47 +0000)]
sfc: Remove remnants of on-load self-test
The out-of-tree version of the sfc driver used to run a self-test on
each device before registering it. Although this was never included
in-tree, some functions have checks for this special case which is not
really possible.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Mon, 9 Jan 2012 19:41:48 +0000 (19:41 +0000)]
sfc: Remove obsolete function efx_dev_name()
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 6 Jan 2012 22:47:17 +0000 (22:47 +0000)]
sfc: Update the description of SFC_MTD
SFC4000 boards also have an EEPROM exposed as MTD.
The boot configuration is accessed through MTD.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 6 Jan 2012 20:25:39 +0000 (20:25 +0000)]
sfc: Add hwmon driver for boards using SFC9000-family controllers
The SFC9000-family controllers have firmware to manage all board
peripherals including temperature, heat sink continuity and voltage
sensors. The firmware reports sensor alarms, which we log, and
will shut down the board if necessary.
Some users may want to monitor their boards more closely, so add an
hwmon driver that exposes all sensors reported by the firmware. Move
efx_mcdi_sensor_event() into the new file so it can share the array of
sensor labels with the hwmon driver.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Thu, 5 Jan 2012 20:14:10 +0000 (20:14 +0000)]
sfc: Clean up test interrupt handling
Interrupts are normally generated by the event queues, moderated by
timers. However, they may also be triggered by detection of a 'fatal'
error condition (e.g. memory parity error) or by the host writing to
certain CSR fields as part of a self-test.
The IRQ level/index used for these on Falcon rev B0 and Siena is set
by the KER_INT_LEVE_SEL field and cached by the driver in
efx_nic::fatal_irq_level. Since this value is also relevant to
self-tests rename the field to just 'irq_level'.
Avoid unnecessary cache traffic by using a per-channel 'last_irq_cpu'
field and only writing to the per-controller field when the interrupt
matches efx_nic::irq_level. Remove the volatile qualifier and use
ACCESS_ONCE in the places we read these fields.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 6 Jan 2012 01:08:24 +0000 (01:08 +0000)]
Partly revert "sfc: Handle serious errors in exactly one interrupt handler"
This reverts commit
6369545945b90daa1a73fca174da9194c398417c in
drivers/net/ethernet/sfc/falcon.c.
Unlike the INT_ISR0 register on later controller revisions, the
NET_IVEC_INT_Q bits written to memory are only ever set for
interrupting event queues, not for any other interrupt sources.
By definition there can only be one legacy interrupt handler per
function, so there is no need to worry about detecting a fatal
interrupt more than once.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 4 Nov 2011 23:06:04 +0000 (23:06 +0000)]
sfc: Remove dependence on NAPI polling in efx_test_eventq_irq()
We cannot safely assume that the NAPI handler will complete within the
20 ms that we allow for the event self-test. The handler may be
deferred for longer than this, particularly on realtime kernels.
Instead, check whether either an event has been handled or (as in the
old failure path) whether an interrupt has been received and an event
has been delivered but not yet handled. Use napi_disable() to
synchronize with the NAPI handler before checking, since it will
clear events before updating eventq_read_ptr.
Remove the test result chan.N.eventq.poll, since it is not an error
if the NAPI handler does not run during the test.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Thu, 8 Dec 2011 19:51:47 +0000 (19:51 +0000)]
sfc: Correct interrupt timer quantum for Siena (normal and turbo mode)
We currently assume that the timer quantum for Siena is 5 us, the same
as for Falcon. This is not correct; timer ticks are generated on a
rota which takes a minimum of 768 cycles (each event delivery or other
timer change will delay it by 3 cycles). The timer quantum should be
6.144 or 3.072 us depending on whether turbo mode is active.
Replace EFX_IRQ_MOD_RESOLUTION with a timer_quantum_ns field in struct
efx_nic, initialised by the efx_nic_type::probe function.
While we're at it, replace EFX_IRQ_MOD_MAX with a timer_period_max
field in struct efx_nic_type.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Matthew Slattery [Wed, 14 Jul 2010 14:36:19 +0000 (15:36 +0100)]
sfc: Support extraction of CAPABILITIES from GET_BOARD_CFG response.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 4 Nov 2011 22:29:14 +0000 (22:29 +0000)]
sfc: Consistently test DEBUG macro, not EFX_ENABLE_DEBUG
The netif_dbg() macro is defined in <linux/netdevice.h>. If the DEBUG
macro is defined, it logs a message at 'debug' level, otherwise it
does nothing.
In net_driver.h we define DEBUG if EFX_ENABLE_DEBUG is defined, but
this is too late for those source files that already got a
definition of netif_dbg() by including <linux/netdevice.h>
Get rid of EFX_ENABLE_DEBUG, and only define and test DEBUG.
In mtd.c, we do not use DEBUG as a condition flag but are forced to
use the DEBUG macro-function from <linux/mtd/mtd.h>. Undefine DEBUG
before including it.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Tue, 13 Sep 2011 18:47:48 +0000 (19:47 +0100)]
sfc: Remove efx_nic_type::push_multicast_hash operation
Both implementations of efx_nic_type::reconfigure_mac operation
push the multicast hash filter to the hardware. It is therefore
redundant to call efx_nic_type::push_multicast_hash as well.
efx_mcdi_mac_reconfigure() also uses this operation, but the
implementation for Siena just uses MCDI anyway. Merge that into
efx_mcdi_mac_reconfigure().
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Thu, 8 Sep 2011 01:09:42 +0000 (02:09 +0100)]
sfc: Merge efx_mcdi_mac_check_fault() and efx_mcdi_get_mac_faults()
The latter is only called by the former, which is a very short
wrapper. Further, gcc 4.5 may currently wrongly warn that the
'faults' variable may be used uninitialised.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 2 Sep 2011 23:15:00 +0000 (00:15 +0100)]
sfc: Merge efx_mac_operations into efx_nic_type
No NICs need to switch efx_mac_operations at run-time, and the MAC
operations are fairly closely bound to NIC types.
Move efx_mac_operations::reconfigure to efx_nic_type::reconfigure_mac
and efx_mac_operations::check_fault fo efx_nic_type::check_mac_fault.
Change callers to call through efx->type or directly if the NIC type
is known.
Remove efx_mac_operations::update_stats. The implementations for
Falcon used to fetch MAC statistics synchronously and this was used by
efx_register_netdev() to clear statistics after running self-tests.
However, it now only converts statistics that have already been
fetched (and that only for Falcon), and the call from
efx_register_netdev() has no effect.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Fri, 2 Sep 2011 22:23:00 +0000 (23:23 +0100)]
sfc: Hold efx_nic::stats_lock while reading efx_nic::mac_stats
efx_nic::stats_lock is used to serialise stats updates, but each
reader was dropping it before it finished reading efx_nic::mac_stats.
If there were concurrent stats reads using procfs, or one using procfs
and one using ethtool, an update could race with a read. On a 32-bit
system, the reader could see word-tearing of 64-bit stats (32 bits of
the old value and 32 bits of the new).
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Tue, 20 Dec 2011 23:52:02 +0000 (23:52 +0000)]
sfc: Use new names for MC shared memory layout constants
These are defined alongside the firmware protocol in mcdi_pcol.h.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Tue, 20 Dec 2011 23:39:31 +0000 (23:39 +0000)]
sfc: Make handling of MC reboot more reliable
When the MC reboots, either as part of a firmware upgrade or due to a
bug, it attempts to complete (with an error) any requests that were
outstanding before the reboot. Since there is an inherent race
condition in checking this, it will also write to a status word in
shared memory.
If we look at each of these separately, we may detect each reboot
twice, resulting in a spurious command failure after a firmware
upgrade or frustrating recovery from a firmware bug. Instead, if a
request completion indicates a reboot, we must poll and clear the
status word.
This bug was previously masked by use of an incorrect address for the
status word. Fix that, using the definition now included in
mcdi_pcol.h.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Ben Hutchings [Tue, 20 Dec 2011 01:22:51 +0000 (01:22 +0000)]
sfc: Remove fallback for invalid permanent MAC address
By the time we look at the MAC address in efx_probe_port(), either the
driver or the firmware has already validated the board configuration.
The possibility of having an invalid MAC address just isn't worth
considering. It certainly isn't worth having a compile-time option
for this.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
David S. Miller [Thu, 26 Jan 2012 21:29:16 +0000 (16:29 -0500)]
ipv6: Use ipv6_addr_any()
Suggested by YOSHIFUJI Hideaki.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 26 Jan 2012 21:25:55 +0000 (16:25 -0500)]
e1000e: Need to include vmalloc.h
Otherwise (on sparc64):
drivers/net/ethernet/intel/e1000e/ethtool.c:657:3: error: implicit declaration of function 'vmalloc' [-Werror=implicit-function-declaration]
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 26 Jan 2012 20:23:21 +0000 (15:23 -0500)]
ipv6: sit: Convert to dst_neigh_lookup()
The only semantic difference is that we now hold a reference to the
neighbour and thus have to release it.
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Thu, 26 Jan 2012 20:22:32 +0000 (15:22 -0500)]
ipv4/ipv6: Prepare for new route gateway semantics.
In the future the ipv4/ipv6 route gateway will take on two types
of values:
1) INADDR_ANY/IN6ADDR_ANY, for local network routes, and in this case
the neighbour must be obtained using the destination address in
ipv4/ipv6 header as the lookup key.
2) Everything else, the actual nexthop route address.
So if the gateway is not inaddr-any we use it, otherwise we must use
the packet's destination address.
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 25 Jan 2012 04:44:20 +0000 (04:44 +0000)]
tcp: add LINUX_MIB_TCPRETRANSFAIL counter
It might be useful to get a counter of failed tcp_retransmit_skb()
calls.
Reported-by: Satoru Moriya <satoru.moriya@hds.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 25 Jan 2012 03:56:30 +0000 (03:56 +0000)]
be2net: allocate more headroom in incoming skbs
Allocation of 64 bytes in skb headroom is not enough if we have to pull
ethernet + ipv6 + tcp headers, and/or extra tunneling header.
Its currently not noticed because netdev_alloc_skb_ip_align(64) give us
more room, thanks to power-of-two kmalloc() roundups.
Make sure we ask for 128 bytes so that side effects of upcoming patches
from Ian Campbell dont decrease benet rx performance, because of extra
skb head reallocations.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Ian Campbell <Ian.Campbell@citrix.com>
Cc: Vasundhara Volam <vasundhara.volam@emulex.com>
Cc: Sathya Perla <sathya.perla@emulex.com>
Cc: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ariel Elior [Thu, 26 Jan 2012 06:01:54 +0000 (06:01 +0000)]
bnx2x: Update version to 1.72.0 and copyrights
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ariel Elior [Thu, 26 Jan 2012 06:01:53 +0000 (06:01 +0000)]
bnx2x: Recoverable and unrecoverable error statistics
Add statistics for tracking parity errors from which we successfully
recovered and those which were deemed unrecoverable.
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>