Commit Graph

212664 Commits

Author SHA1 Message Date
Rémi Denis-Courmont 03789f2672 Phonet: cleanup pipe enable socket option
The current code works like this:

  int garbage, status;
  socklen_t len = sizeof(status);

  /* enable pipe */
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &garbage, sizeof(garbage));
  /* disable pipe */
  setsockopt(fd, SOL_PNPIPE, PNPIPE_DISABLE, &garbage, sizeof(garbage));
  /* get status */
  getsockopt(fd, SOL_PNPIPE, PNPIPE_INQ, &status, &len);

...which does not follow the usual socket option pattern. This patch
merges all three "options" into a single gettable&settable option,
before Linux 2.6.37 gets out:

  int status;
  socklen_t len = sizeof(status);

  /* enable pipe */
  status = 1;
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, sizeof(status));
  /* disable pipe */
  status = 0;
  setsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, sizeof(status));
  /* get status */
  getsockopt(fd, SOL_PNPIPE, PNPIPE_ENABLE, &status, &len);

This also fixes the error code from EFAULT to ENOTCONN.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Cc: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 14:09:10 -07:00
Rémi Denis-Courmont 6d8e74ed37 Phonet: advise against enabling the pipe controller
As it currently is, the new code path is not compatible with existing
Nokia modems. This would break existing userspace for Nokia modem, such
as the existing oFono ISI driver.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 14:09:09 -07:00
Rémi Denis-Courmont 838e7a03a3 Phonet: add to MAINTAINERS and add myself
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 14:09:09 -07:00
Amit Kumar Salecha b1091fea29 qlcnic: update driver version 5.0.11
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:11 -07:00
Sritej Velaga ff1b1bf867 qlcnic: change all P3 references to P3P
This patch just rename all P3 #define to P3P.

Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:11 -07:00
Rajesh Borundia ee07c1a701 qlcnic: fix promiscous mode for VF
o Allow promiscous mode setting for VF's depending upon the configuration.

Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:10 -07:00
Sritej Velaga 6336acd552 qlcnic: fix board description
Remove "Flex-10" from board description.

Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:09 -07:00
Amit Kumar Salecha a2152d096e qlcnic: remove private LRO flag
LRO was not getting enable after interface down/up.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:09 -07:00
Amit Kumar Salecha b8c1762045 qlcnic: support quiescent mode
Put device in quiescent mode during internal loopback test.
Before running test, set state to NEED_QUISCENT. After getting
ack from all function, change state to QUISCENT and perform test.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:08 -07:00
Amit Kumar Salecha f7ec804a3e qlcnic: driver private workqueue
Currently fw recovery usage global workqueue.
As same workqueue used by kernel for ethtool and etc., supporting
quiescent mode is not possible, without driver private workqueue.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 13:59:08 -07:00
David S. Miller 9cf8d1a3b8 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2010-10-08 13:51:11 -07:00
John W. Linville e9a68707d7 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
	Documentation/feature-removal-schedule.txt
	drivers/net/wireless/ipw2x00/ipw2200.c
2010-10-08 15:39:28 -04:00
Dimitris Michailidis 8391d07b80 ipv4: Remove leftover rcu_read_unlock calls from __mkroute_output()
Commit "fib: RCU conversion of fib_lookup()" removed rcu_read_lock() from
__mkroute_output but left a couple of calls to rcu_read_unlock() in there.
This causes lockdep to complain that the rcu_read_unlock() call in
__ip_route_output_key causes a lock inbalance and quickly crashes the
kernel. The below fixes this for me.

Signed-off-by: Dimitris Michailidis <dm@chelsio.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 10:51:08 -07:00
Ben Hutchings 993284dfff sfc: Don't try to set filters with search depths we know won't work
The filter engine will time-out and ignore filters beyond
200-something hops.  We also need to avoid infinite loops in
efx_filter_search() when the table is full.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 10:36:10 -07:00
Ben Hutchings 4e7f79511e net: Update kernel-doc for netif_set_real_num_rx_queues()
Synchronise the comment with the preceding implementation change.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08 10:33:39 -07:00
Rajkumar Manoharan 15a6321d1c ath9k_hw: Fix hw reset failure with HTC driver
The following commit removed DISABLE_REGWRITE_BUFFER ops. The unnecessary
REGWRITE_BUFFER_FLUSH was not removed properly which is causing failure on
hw reset.

Author: Felix Fietkau <nbd@openwrt.org>
Date:   Tue Oct 5 12:03:42 2010 +0200

    ath9k_hw: clean up register write buffering

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 14:41:28 -04:00
Johannes Berg 388ac775be cfg80211: constify WDS address
There's no need for the WDS peer address
to not be const, so make it const.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 14:41:28 -04:00
Johannes Berg 43b19952de nl80211: use new genl helpers for WDS
Bill Jordan's patch to allow setting the WDS
peer crossed with my patch removing all the
boilerplate code in nl80211, and consequently
he didn't make use of it yet. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 14:41:27 -04:00
Johannes Berg 7b99a7c2da mac80211: fix sw scan locking
The recent scan overhaul broke locking
because now we can jump to code that
attempts to unlock, while we don't have
the mutex held. Fix this by holding the
mutex around all the relevant code.

Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 14:41:27 -04:00
Juuso Oikarinen 4b34d432b0 wl1271: Support FEM autodetection
In the NVS/INI-parameters for the driver/firmware there is the FEM
(front end module) selection option, which may configure the hardware FEM
via autodetection or manual selection. So far, there has been support for
manual selection only.

Add support for FEM autodetection.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 14:41:27 -04:00
John W. Linville edbe4073a8 Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6 2010-10-07 14:40:26 -04:00
John W. Linville 7573eac762 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2010-10-07 14:39:03 -04:00
John W. Linville 4efe7f51be Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath"
This reverts commit 5ed3bc7288.

It turns-out that not all drivers are calling ieee80211_tx_status from a
compatible context.  Revert this for now and try again later...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 11:35:40 -04:00
John W. Linville a6d27d2ac8 Revert "rtl8180: use NAPI for bottom-half processing"
This reverts commit 030725d2c7.

This commit relies on commit 5ed3bc7288
("mac80211: use netif_receive_skb in ieee80211_tx_status callpath")
Unfortunately not all drivers are calling ieee80211_tx_status from a
compatible context, so that commit needs to be reverted in 2.6.36.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-07 11:31:56 -04:00
Peter Waskiewicz b25ebfd21b ixgbe: Use affinity_hint when Flow Director is enabled
Use the new infrastructure to balance interrupts for flow
alignment when ATR or Flow Director are enabled.

Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:48:09 -07:00
Martin Schwidefsky 9deec17f9f drivers/net/stmmac/: add HAS_IOMEM dependency
The stmmac driver does not compile on s390:

drivers/net/stmmac/stmmac_main.c: In function 'stmmac_adjust_link':
drivers/net/stmmac/stmmac_main.c:210: error: implicit declaration of function 'readl'
drivers/net/stmmac/stmmac_main.c:263: error: implicit declaration of function 'writel'
drivers/net/stmmac/stmmac_main.c: In function 'stmmac_dvr_probe':
drivers/net/stmmac/stmmac_main.c:1674: error: implicit declaration of function 'ioremap'
drivers/net/stmmac/stmmac_main.c:1674: warning: assignment makes pointer from integer without a cast
drivers/net/stmmac/stmmac_main.c:1761: error: implicit declaration of function 'iounmap'
make[3]: *** [drivers/net/stmmac/stmmac_main.o] Error 1

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:42:43 -07:00
John Fastabend 3d3211ef5c net: netif_set_real_num_rx_queues may cap num_rx_queues at init time
Do not set num_rx_queues in netif_set_real_num_rx_queues() some
drivers will increase the real_num_rx_queues later due to a feature
changes or available interrupts increasing. By setting num_rx_queues
here this ends up creating a cap on the number of rx queues
available.

For example the ixgbe driver sets the max number of queues it intends
to use ever then sets the current number in use with the
netif_set_num_{rx|tx}_queues calls. With the current implementation
the number of rx queues gets limited so when a feature such as DCB
or FCoE is enabled the queues are no longer available.

kobjects will only be allocated for real_num_rx_queues so the waste
in memory is minimal.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:35:15 -07:00
Dan Carpenter c2dddf9414 eicon: make buffer larger
In diva_mnt_add_xdi_adapter() we do this:
  strcpy (clients[id].drvName,     tmp);
  strcpy (clients[id].Dbg.drvName, tmp);

The "clients[id].drvName" is a 128 character buffer and
"clients[id].Dbg.drvName" was originally a 16 character buffer but I've
changed it to 128 as well.  We don't actually use 128 characters but we
do use more than 16.

I've also changed the size of "tmp" to 128 characters instead of 256.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:30:39 -07:00
stephen hemminger 1f4f0f645c dccp: Kill dead code and add static markers.
Remove dead code and make some functions static.
Compile tested only.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:12:07 -07:00
Denis Kirjanov 10e7e9c44d sundance: Drop legacy _COMPAT_WITH_OLD_KERNEL includes
Drop legacy includes since 2.4.x

Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 23:10:56 -07:00
John Heffner 9c6d5e5537 TCP: Fix setting of snd_ssthresh in tcp_mtu_probe_success
This looks like a simple typo that has gone unnoticed for some time.  The
impact is relatively low but it's clearly wrong.

Signed-off-by: John Heffner <johnwheffner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 21:18:02 -07:00
David S. Miller 69259abb64 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	drivers/net/pcmcia/pcnet_cs.c
	net/caif/caif_socket.c
2010-10-06 19:39:31 -07:00
David S. Miller 12e94471b2 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 2010-10-06 19:11:17 -07:00
Krzysztof Oledzki dd53df265b bonding: add Speed/Duplex information to /proc/net/bonding/bond
Effect:
 Slave Interface: eth5
 MII Status: up
 Speed: 10000 Mbps
 Duplex: full
 Link Failure Count: 0
 Permanent HW addr: XX:XX:XX:XX:XX:XX
 Slave queue ID: 0

Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 18:43:34 -07:00
Eric Dumazet 767e97e1e0 neigh: RCU conversion of struct neighbour
This is the second step for neighbour RCU conversion.

(first was commit d6bf7817 : RCU conversion of neigh hash table)

neigh_lookup() becomes lockless, but still take a reference on found
neighbour. (no more read_lock()/read_unlock() on tbl->lock)

struct neighbour gets an additional rcu_head field and is freed after an
RCU grace period.

Future work would need to eventually not take a reference on neighbour
for temporary dst (DST_NOCACHE), but this would need dst->_neighbour to
use a noref bit like we did for skb->_dst.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 18:01:33 -07:00
Wey-Yi Guy cf9768d6a3 iwlagn: add define for MODULE_FIRMWARE
Adding MODULE_FIRMWARE define for 130 series of devices

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-06 16:50:25 -07:00
Wey-Yi Guy d9d9a5194b iwlagn: fix module firmware name for 130 series device
130 series device should use firmware name with 130 in it.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-10-06 16:50:13 -07:00
Krzysztof Piotr Oledzki 546add7946 bonding: reread information about speed and duplex when interface goes up
When an interface was enslaved when it was down, bonding thinks
it has speed -1 even after it goes up. This leads into selecting
a wrong active interface in active/backup mode on mixed 10G/1G or
1G/100M environment.

before:
 bonding: bond0: link status definitely up for interface eth5, 100 Mbps full duplex.
 bonding: bond0: link status definitely up for interface eth0, 100 Mbps full duplex.

after:
 bonding: bond0: link status definitely up for interface eth5, 10000 Mbps full duplex.
 bonding: bond0: link status definitely up for interface eth0, 1000 Mbps full duplex.

Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:28:22 -07:00
Krzysztof Piotr Oledzki 700c2a779e bonding: print information about speed and duplex seen by the driver
before:
 bonding: bond0: link status definitely up for interface eth5
 bonding: bond0: link status definitely up for interface eth0

after:
 bonding: bond0: link status definitely up for interface eth5, 100 Mbps full duplex.
 bonding: bond0: link status definitely up for interface eth0, 100 Mbps full duplex.


Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:25:06 -07:00
Dmitry Kravkov 4f51573076 bnx2x: update version to 1.60.00-1
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:42 -07:00
Dmitry Kravkov 6fe8bce7b3 bnx2x: properly initialize FW stats
Client statistics need to be initialized to -1

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:41 -07:00
Dmitry Kravkov f85582f8c4 bnx2x: code beautify
This patch does not include any functional changes.
The changes are: empty lines, indentation and comments.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:41 -07:00
Dmitry Kravkov c2bff63fad bnx2x, cnic: Fix SPQ return credit
Return proper L2 and L5 SPQ (slow path queue) credits.  Previously, all
SPQ events were counted as L5 types.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:40 -07:00
Dmitry Kravkov d6214d7aaa bnx2x: move msix table initialization to probe()
Decide which interrupt mode to use (MSI-X, MSI, INTa) only once in probe() and
initialize appropriate structures.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:40 -07:00
Dmitry Kravkov 217de5aaed bnx2x: use L1_CACHE_BYTES instead of magic number
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:39 -07:00
Dmitry Kravkov 4bca60f44b bnx2x: use proper constants for dma_unmap* calls
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:39 -07:00
Dmitry Kravkov c518cd1c7a bnx2x: remove unused fields in main driver structure
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:38 -07:00
Dmitry Kravkov 749a85033e bnx2x: remove unused parameter in reuse_rx_skb()
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:38 -07:00
Dmitry Kravkov f2e0899f0f bnx2x: Add 57712 support
57712 HW supported with same set of features as for 57710/57711

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:37 -07:00
Dmitry Kravkov 8fe23fbd94 bnx2x: change type of spq_left to atomic
The field is now accessed from different contexts.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-06 14:10:37 -07:00