ipv6 fib: Use "Sweezle" to optimize addr_bit_test().
addr_bit_test() is used in various places in IPv6 routing table
subsystem. It checks if the given fn_bit is set,
where fn_bit counts bits from MSB in words in network-order.
Alexander Duyck [Thu, 25 Mar 2010 13:10:08 +0000 (13:10 +0000)]
igb: update hw_debug macro to make use of netdev_dbg call
This change updates the igb driver to make use of the netdev_dbg function
macros now provided in netdevice.h
This is meant to be provided as an alternative to the patch provided by
Joe Perches.
It also removes igb_get_time_str since I found that it is unused code that
is no longer used even in debug.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Sjur Braendeland [Tue, 30 Mar 2010 13:56:30 +0000 (13:56 +0000)]
net-caif-driver: add CAIF serial driver (ldisc)
Add CAIF Serial driver. This driver is implemented as a line discipline.
caif_serial uses the following module parameters:
ser_use_stx - specifies if STart of frame eXtension is in use.
ser_loop - sets the interface in loopback mode.
Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Sjur Braendeland [Tue, 30 Mar 2010 13:56:26 +0000 (13:56 +0000)]
net-caif: add CAIF socket implementation
Implementation of CAIF sockets for protocol and address family
PF_CAIF and AF_CAIF.
CAIF socket is connection oriented implementing SOCK_SEQPACKET
and SOCK_STREAM interface with supporting blocking and non-blocking mode.
Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Sjur Braendeland [Tue, 30 Mar 2010 13:56:24 +0000 (13:56 +0000)]
net-caif: add CAIF generic caif support functions
Support functions for the caif protocol stack:
cfcnfg.c - CAIF Configuration Module used for
adding and removing drivers and connection
cfpkt_skbuff.c - CAIF Packet layer (SKB helper functions)
Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Shirley Ma [Mon, 29 Mar 2010 15:19:15 +0000 (15:19 +0000)]
virtio_net: missing sg_init_table
Add missing sg_init_table for sg_set_buf in virtio_net which
induced in defer skb patch.
Reported-by: Thomas Müller <thomas@mathtm.de> Tested-by: Thomas Müller <thomas@mathtm.de> Signed-off-by: Shirley Ma <xma@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
vxge: Updating Maintainer list of S2IO 10GbE drivers (xframe / vxge).
- updating Maintainer list of S2IO 10GbE drivers (xframe / vxge).
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
vxge: Set function-0 as the privilaged function for normal function.
- For Normal function (MR-IOV disabled, SR-IOV disabled) Function-0 is the
privilaged function.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
- Fixed MSIX interrupt configuration to support non contiguous vpaths in
functions. Four msi-x vectors are reserved per vpath internal to the chip.
In all, there are 68 msi-x vectors for the 17 vpaths in the chip. In the
multi function configurations, non-contiguous vpaths are configured to
represent a function. For instance vpaths 0 and 8 can be configured to
represent function zero.
- If pci_enable_msix fails for the requested vectors, try with a lesser number
vectors by reducing the vpath count.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
- Fixed "ethtool -d" prints
- reg_space pointer was getting over written, updating it correctly.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
vxge: Fix starvation of receive ring controller when blasted by short packets.
- Fix starvation of receive ring controller when blasted by short packets. This was because the driver was posting 64 rxds initially while the ring controller
was expecting to read 256 replenished rxds. While the driver was coming up,
the internal rxd memory filled up the 64 buffers provided and the ring
controller was left waiting for the remaining 192 rxds to complete the write
back of completed rxds to the host and generation of an interrupt.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
vxge: Fix a receive stall due to driver being out of synch with chip.
- Fix a receive stall due to driver being out of synch with chip. In a corner
case scenario the adapter's ring controller may return a RxD with transfer code
of 0xC, while the host ownership bit is still set to the adapter. The driver
needs to assume that this case where (host_ownership == 1 or adapter) and
(transfer_code == 0xC) is valid, that is, this RxD has been returned by the
receive ring controller but no frame data is associated with the rxd.
- Restore the transfer code field of each newly replenished RxD to 0x0.
- Code cleanup. Removed usage of magic numbers.
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
For NX2031, msix is supported from fw version > 3.4.336.
This fw version check should take flash fw in consider instead of
running fw or fw from file. Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Rajesh K Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Validate all sections of unified romimage, before accessing them,
to avoid seg fault.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
o DEV_NEED_RESET state was not handled during fw intialization phase.
o nx_decr_dev_ref_cnt() can return error, if fail to grab pcie seamphore. Signed-off-by: David S. Miller <davem@davemloft.net>
Kernel default tx csum function (ethtool_op_get_tx_csum) doesn't show
correct csum status. It takes various FLAGS (NETIF_F_ALL_CSUM) in account
to show tx csum status, which driver doesn't set while disabling tx csum.
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Stephen Rothwell [Mon, 29 Mar 2010 08:00:44 +0000 (01:00 -0700)]
rps: fix net-sysfs build for !CONFIG_RPS
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jan Engelhardt [Sun, 28 Mar 2010 00:15:29 +0000 (17:15 -0700)]
net: increase preallocated size of nlmsg to accomodate for IFLA_STATS64
When more data is stuffed into an nlmsg than initially projected, an
extra allocation needs to be done. Reserve enough for IFLA_STATS64 so
that this does not to needlessy happen.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Jan Engelhardt [Sat, 27 Mar 2010 23:35:50 +0000 (16:35 -0700)]
net: fix unaligned access in IFLA_STATS64
Tony Luck observes that the original IFLA_STATS64 submission causes
unaligned accesses. This is because nla_data() returns a pointer to a
memory region that is only aligned to 32 bits. Do some memcpying to
workaround this.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Bruce Allan [Wed, 24 Mar 2010 12:55:30 +0000 (12:55 +0000)]
e1000e: Use pr_<level> and netdev_<level>
As an alternative to a quite large patch previously submitted by Joe
Perches to make use of kernel logging API, this patch is much less
intrusive.
Convert e_<level> to netdev_<level>
Use #define pr_fmt
Convert a few printks to pr_<level>
Cc: Joe Perches <joe@perches.com> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Tue, 23 Mar 2010 22:58:20 +0000 (22:58 +0000)]
ixgbevf: convert to use netdev_for_each_mc_addr
Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Jiri Pirko [Tue, 23 Mar 2010 22:58:01 +0000 (22:58 +0000)]
ixgbe: convert to use netdev_for_each_mc_addr
Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Wed, 24 Mar 2010 19:13:54 +0000 (19:13 +0000)]
rps: add CONFIG_RPS
RPS currently depends on SMP and SYSFS
Adding a CONFIG_RPS makes sense in case this requirement changes in the
future. This patch saves about 1500 bytes of kernel text in case SMP is
on but SYSFS is off.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
John W. Linville [Wed, 24 Mar 2010 21:21:08 +0000 (17:21 -0400)]
iwlwifi: fix build error for CONFIG_IWLAGN=n
drivers/net/wireless/iwlwifi/iwl-rx.c: In function 'iwl_good_ack_health':
drivers/net/wireless/iwlwifi/iwl-rx.c:647: error: 'struct iwl_priv' has no member named '_agn'
Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 07:57:31 +0000 (07:57 +0000)]
net/ps3_gelic: remove trailing space in messages
ps3_gelic_wireless.c: also remove a stray "p" after a newline.
Signed-off-by: Frans Pop <elendil@planet.nl> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linuxppc-dev@ozlabs.org Signed-off-by: David S. Miller <davem@davemloft.net>
Frans Pop [Wed, 24 Mar 2010 07:57:29 +0000 (07:57 +0000)]
tipc: remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl> Cc: Per Liden <per.liden@ericsson.com> Cc: Jon Maloy <jon.maloy@ericsson.com> Cc: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Juuso Oikarinen [Wed, 24 Mar 2010 08:11:14 +0000 (10:11 +0200)]
cfg80211: Improve connection quality maintenance docs in nl80211.h
In nl80211.h, be a little more elaborate in the docs for the definitions
NL80211_ATTR_CQM_RSSI_THOLD and NL80211_ATTR_CQM_RSSI_HYST.
Reported-by: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Tue, 23 Mar 2010 07:02:34 +0000 (09:02 +0200)]
mac80211: Add support for connection quality monitoring
Add support for the set_cqm_config op. This op function configures the
requested connection quality monitor rssi threshold and rssi hysteresis
values to the hardware if the hardware supports
IEEE80211_HW_SUPPORTS_CQM.
For unsupported hardware, currently -EOPNOTSUPP is returned, so the mac80211
is currently not doing connection quality monitoring on the host. This could be
added later, if needed.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Tue, 23 Mar 2010 07:02:33 +0000 (09:02 +0200)]
cfg80211: Add connection quality monitoring support to nl80211
Add support for basic configuration of a connection quality monitoring to the
nl80211 interface, and basic support for notifying about triggered monitoring
events.
Via this interface a user-space connection manager may configure and receive
pre-warning events of deteriorating WLAN connection quality, and start
preparing for roaming in advance, before the connection is already lost.
An example usage of such a trigger is starting scanning for nearby AP's in
an attempt to find one with better connection quality, and associate to it
before the connection characteristics of the existing connection become too bad
or the association is even lost, leading in a prolonged delay in connectivity.
The interface currently supports only RSSI, but it could be later extended
to include other parameters, such as signal-to-noise ratio, if need for that
arises.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Fri, 26 Feb 2010 01:16:36 +0000 (17:16 -0800)]
libertas: add auto auth mode feature
Auto auth mode is enabled by default. If user doesn't specify the
auth mode, while association driver will first try with open mode
and then with shared key mode. If user specifies an auth mode,
auto auth is disabled and driver will not try association with
another auth mode.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 19 Mar 2010 05:14:53 +0000 (07:14 +0200)]
mac80211: Add support for connection monitor in hardware
This patch is based on a RFC patch by Kalle Valo.
The wl1271 has a feature which handles the connection monitor logic
in hardware, basically sending periodically nullfunc frames and reporting
to the host if AP is lost, after attempting to recover by sending
probe-requests to the AP.
Add support to mac80211 by adding a new flag IEEE80211_HW_CONNECTION_MONITOR
which prevents conn_mon_timer from triggering during idle periods, and
prevents sending probe-requests to the AP if beacon-loss is indicated by the
hardware.
Cc: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Fri, 19 Mar 2010 01:29:40 +0000 (18:29 -0700)]
drivers/net/wireless/ray_cs.c: Use iw_handler function prototypes
Change local functions that are cast to iw_handler to
the more standard use with "union iwreq_data *wrqu"
so the iw_handler array no longer needs the casts.
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Teemu Paasikivi [Thu, 18 Mar 2010 10:26:46 +0000 (12:26 +0200)]
wl1271: Changed platform_device to be dynamically allocated
Changed platform_device to be allocated dynamically from the
wl1271_alloc_hw function. Also cleaned up error handling in the
wl1271_alloc_hw function and module probe functions.
Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:45 +0000 (12:26 +0200)]
wl1271: Remove circular interlocking related to the inetaddr notifier chain
Removing the wl1271 from the inet addr notifier chain sometimes causes the
registered handler to be called - causing locking problems if the removing
function is called from within the mutex.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:40 +0000 (12:26 +0200)]
wl1271: Remove deprecated interface config function
It's no longer needed.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:39 +0000 (12:26 +0200)]
wl1271: Fix MAC address handling
This patch fixes MAC address handling. To achieve this, firmware booting had
to be delayed from the previous op_start to op_add_interface, which is the point
when the driver gets to know the configured MAC address. As the wl1271 only
supports one virtual interface, this even seems quite logical.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:30 +0000 (12:26 +0200)]
wl1271: Add proper WLAN-BT co-ex configuration, and enable co-ex.
Add configuration values for the varous WLAN-BT co-ex configuration parameters,
and finally enable WLAN-BT co-ex. Based on preliminary measurements, it
appears the co-ex feature is not increasing WLAN power consumption, if BT
is not activated.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:29 +0000 (12:26 +0200)]
wl1271: Fix SG configuration message structures
The bluetooth coexistence (SG) configuration messages have changed and
were completely wrong. For instance, intending to enable the SG, it was
instead disabled.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Thu, 18 Mar 2010 10:26:26 +0000 (12:26 +0200)]
wl1271: Fix configuration of the TX opportunity value
The per-queue TX opportunity value is configured by the mac80211 in units
of 32us. The firmware however wants it in us, so add the conversion.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Reviewed-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / linux-beck.git / log