Commit Graph

27740 Commits

Author SHA1 Message Date
Andy Shevchenko 81fc70d865 net: can: remove custom hex_to_bin()
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-18 11:31:43 -07:00
Rajkumar Manoharan 02c5172c31 ath9k: Fix some smatch warnings
drivers/net/wireless/ath/ath9k/hif_usb.c +135 hif_usb_mgmt_cb(6) warn:
variable dereferenced before check 'cmd'
drivers/net/wireless/ath/ath9k/btcoex.c +77 ath9k_hw_init_btcoex_hw(38)
error: buffer overflow 'ah->hw_gen_timers.gen_timer_index' 32 <=
2009813776

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:46 -04:00
Rajkumar Manoharan 5479de6e87 ath9k: Fix sparse warnings
drivers/net/wireless/ath/ath9k/init.c:199:21: warning: context imbalance
in 'ath9k_reg_rmw' - different lock contexts for basic block
drivers/net/wireless/ath/ath9k/xmit.c:1175:31: warning: context
imbalance in 'ath_drain_txq_list' - unexpected unlock
drivers/net/wireless/ath/ath9k/xmit.c:2047:23: warning: context
imbalance in 'ath_tx_process_buffer' - unexpected unlock
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3041:24: warning: cast to
restricted __le32

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:45 -04:00
Rafał Miłecki 0901edb758 b43: bus: drop inline from SSB functions
We use all that functions by pointers only. This forces compiler to
create additional duplicated functions that are not inline.
Noticed by Michael in similar bcma code.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:44 -04:00
Christian Lamparter 5829656728 carl9170: set beacon xmit power to the max
Harshal Chhaya discovered during network tests, that
several of his clients dropped-off the network. The
captured packets shows that the beacons sent by the
AP are at a much lower power than the other data
packets.

The reason for this mishap: The driver never updated
the beacon phy register, so all beacons were always
sent at the lowest power.

Reference: http://marc.info/?l=linux-wireless&m=131067225105801
Reported-by: Harshal Chhaya <harshal@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:44 -04:00
Christian Lamparter 943c33996f carl9170: move beacon_update into tx.c
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:43 -04:00
Christian Lamparter 43b52a5ae9 carl9170 firmware: update firmware headers
* reserves feature bit for CCA counters

 * extends hardware register file definitions

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:43 -04:00
Pavel Roskin 21ec489d00 ath9k: use ath_opmode_to_string()
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:43 -04:00
Pavel Roskin 6c2c1ed864 ath9k: remove defines in reg.h that exist in ../reg.h
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:42 -04:00
Pavel Roskin 78fa99abd7 ath9k: use get_unaligned_{b16, le16, le32} where possible
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:42 -04:00
Pavel Roskin d47d78dff4 ath: use get_unaligned_le{16,32} in ath_hw_keysetmac()
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18 14:29:41 -04:00
Srinivas Kandagatla 61b8013a11 stmmac: Allow SOCs to use Store forward mode eventhough tx_coe is 0. (V2)
This patch adds new field 'force_sf_dma_mode' to plat_stmmacenet_data
struct to allow users to specify if they want to use force store forward
eventhough tx_coe is not available in hw.
without this flag stmmac driver will use cut-thru mode not use
store-forward mode.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-18 10:47:24 -07:00
Shiraz Hashim eb0dc4bb2e stmmac: add memory barriers at appropriate places
This patch, provided by ST SPEAr developers,
has fixed a problem raised on ARM CA9 where
happened that the dma_transmission was enabled before
the dma descriptors were properly filled. To guarantee this
data memory barriers have been explicity used in the driver.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-18 10:47:24 -07:00
Joe Perches 0b8f6273eb tulip: dmfe: Remove old log spamming pr_debugs
Commit 726b65ad44 ("tulip: Convert uses of KERN_DEBUG") enabled
some old previously inactive uses of pr_debug converted by
commit dde7c8ef16 ("tulip/dmfe.c: Use dev_<level> and pr_<level>").

Remove these pr_debugs.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-18 10:44:44 -07:00
David S. Miller 69cce1d140 net: Abstract dst->neighbour accesses behind helpers.
dst_{get,set}_neighbour()

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-17 23:11:35 -07:00
David Lamparter 69ecca86da net: vlan, qlcnic: make vlan_find_dev private
there is only one user of vlan_find_dev outside of the actual vlan code:
qlcnic uses it to iterate over some VLANs it knows.

let's just make vlan_find_dev private to the VLAN code and have the
iteration in qlcnic be a bit more direct. (a few rcu dereferences less
too)

Signed-off-by: David Lamparter <equinox@diac24.net>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Amit Kumar Salecha <amit.salecha@qlogic.com>
Cc: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Cc: linux-driver@qlogic.com
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-17 12:33:22 -07:00
Dmitry Kravkov faa2831445 bnx2x: Fix compilation when CNIC is not selected in config
Reported-by:  Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-16 13:35:51 -07:00
Jeff Kirsher 2d9a8db54c 68360enet: Remove Kconfig/Makefile references
68360enet.c no longer exists, and from the research, it appears that
68360enet.c became fec.c back in 2004.  The Kconfig and Makefile
references were never cleaned up.  This patch removes this "dead"
references.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-16 12:35:27 -07:00
Michael Chan cd6340199f bnx2: Close device if tx_timeout reset fails
Based on original patch and description from Flavio Leitner <fbl@redhat.com>

When bnx2_reset_task() is called, it will stop,
(re)initialize and start the interface to restore
the working condition.

The bnx2_init_nic() calls bnx2_reset_nic() which will
reset the chip and then calls bnx2_free_skbs() to free
all the skbs.

The problem happens when bnx2_init_chip() fails because
bnx2_reset_nic() will just return skipping the ring
initializations at bnx2_init_all_rings(). Later, the
reset task starts the interface again and the system
crashes due a NULL pointer access (no skb in the ring).

To fix it, we call dev_close() if bnx2_init_nic() fails.
One minor wrinkle to deal with is the cancel_work_sync()
call in bnx2_close() to cancel bnx2_reset_task().  The
call will wait forever because it is trying to cancel
itself and the workqueue will be stuck.

Since bnx2_reset_task() holds the rtnl_lock() and checks
for netif_running() before proceeding, there is no need
to cancel bnx2_reset_task() in bnx2_close() even if
bnx2_close() and bnx2_reset_task() are running concurrently.
The rtnl_lock() serializes the 2 calls.

We need to move the cancel_work_sync() call to
bnx2_remove_one() to make sure it is canceled before freeing
the netdev struct.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Cc: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-16 10:13:19 -07:00
Emmanuel Grumbach b3c2ce131c iwlagn: add tx start API to transport layer
tx start will start the tx queues: basically configure the SCD
Remove the IWLAGN prefix to SCD defines on the way.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
2011-07-16 07:39:42 -07:00
Emmanuel Grumbach 1a361cd838 iwlagn: move all the ICT related functions to iwl-trans-rx-pcie.c
Since the ICT is transport related, move all its functions to the transport
layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:39:34 -07:00
Emmanuel Grumbach ab6cf8e816 iwlagn: move iwlagn_stop_device to transport layer
Since iwlagn_stop_device was the only caller to the rx_stop / tx_stop,
these two don't need to be API any more.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
2011-07-16 07:39:28 -07:00
Emmanuel Grumbach 253a634ccd iwlagn: move tx transport functions to iwl-trans-tx-pcie.c
There are still a few functions here and there that should be
put in the transport layer. Mainly the functions that are related to the reclaim flow.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:59 -07:00
Emmanuel Grumbach ab697a9f1e iwlagn: move rx transport functions to iwl-trans-rx-pcie.c
Also create a new file: iwl-trans-int-pcie.h which will include
the non static functions that are shared among the current pcie transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:46 -07:00
Fry, Donald H 4caab328ee iwlagn: remove indirection for iwlagn_hw_valid_rtc_data_addr
Not needed since the driver split.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:36 -07:00
Wey-Yi Guy 45d50024a7 iwlagn: calibration bitmap
Define bitmap for calibration

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:25 -07:00
Hsu, Kenny 6ff88a6414 iwlagn: set default of uCode ownership to driver
The driver should take the ownership of the uCode as default setting
for later operations after interface up.

Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:18 -07:00
Johannes Berg 2c2def10d0 iwlagn: simplify TX flags assignments
The first assignment of TX_CMD_FLG_SEQ_CTL_MSK for
ack-expected mgmt frames is overwritten later in
the function, so it's useless. Also, probe response
frames, BACK request and others there are mutually
exclusive so can be moved into an else branch.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:38:09 -07:00
Emmanuel Grumbach 47365ab858 iwlagn: add comment to tx and get_tx_cmd in iwl_trans_ops
Those comments were missed in a previous commit.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:58 -07:00
Wey-Yi Guy 7ed9af7168 iwlagn: comments for iwl_cfg
Modify the comments for iwl_cfg, no functional changes

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:42 -07:00
Wey-Yi Guy e4305fe91f iwlagn: another double indirect removed
Another clean up work after driver split

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:35 -07:00
Wey-Yi Guy 90c300cbd8 iwlagn: remove dual-indirect call to simply the code
After driver split, no need to make the code so complex

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:28 -07:00
Wey-Yi Guy e505c433d3 iwlagn: remove un-necessary file
Most of the functions in iwl-agn-hcmd are move to other files, no point to
keep the file anymore.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:21 -07:00
Emmanuel Grumbach 1ab9f6c11b iwlagn: move the Rx dispatching to the upper layer
The upper layer receives a pointer to an iwl_rx_mem_buffer. I would prefer the
upper layer to receive a pointer to an iwl_rx_packet, but this is impossible
since the Rx path needs to add the address of the page to the skb.
I may find a solution later.

All the pre_rx_handler and notification code has been moved to the upper layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:37:06 -07:00
Emmanuel Grumbach a27367d25d iwlagn: move sync_irq to transport layer
Since all the irq / tasklet is now handled in the transport layer, it should
give an API to ensure that all the irq / tasklet have finished running. This
will allow the upper layer to release all its resources.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:36:56 -07:00
Emmanuel Grumbach 34c1b7ba12 iwlagn: move the tasklet / irq to the transport layer
PCIe doesn't provide any ISR registration API, whereas other buses do.
Hence, we need to move the tasklet and irq to the transport layer to allow this
flexibility.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:36:49 -07:00
Emmanuel Grumbach 47c1b49601 iwlagn: move Tx datapath to transport layer
Split the Tx datapath in two parts:
* the first deals with the Tx cmd composition
* the second attaches the skb + Tx cmd to the queues

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-16 07:36:36 -07:00
Sebastian Pöhn f3dc158637 gianfar: rx parser
Only let the rx parser be enabled if it is necessary (if VLAN extraction,
IP or TCP checksumming or the rx queue filer are enabled). Otherwise
disable it.

The new routine gfar_check_rx_parser_mode should be run after every
change on this features and will enable/disable the parser as necessary.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Sebastian Poehn <sebastian.poehn@belden.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-15 16:00:20 -07:00
Pavel Roskin 3f29c52218 carl9170: fix formatting issues found by checkpatch
Signed-off-by: Pavel Roskin <proski@gnu.org>
Acked-By: christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-15 13:38:34 -04:00
Felix Fietkau 66760eac00 ath9k: improve reliability of MIC error detection
For unicast the hardware sometimes reports MIC errors even though the
frame that it received actually contains a valid MIC - on some chips this
can happen frequently enough to trigger TKIP countermeasures.
Fix this issue by not reporting MIC errors for unicast frames with a
valid key, letting mac80211 validate the MIC instead.

Additionally, strip the MIC for all frames that the hardware considers
valid to avoid wasting CPU cycles re-validating it.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-15 13:38:32 -04:00
Pavel Roskin 933d594313 orinoco: minor fixes for problems found by checkpatch.pl
Eliminate spaces before tabs.  Eliminate typedefs.  Add spaces around
operators.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-15 13:38:31 -04:00
Yogesh Ashok Powar 16c929df08 mwl8k: Fixing sta dereference when ieee80211_tx_info->control.sta is NULL
Following oops was seen on SMP machine

>BUG: unable to handle kernel NULL pointer dereference at 00000012
>IP: [<f8c56691>] mwl8k_tx+0x20e/0x561 [mwl8k]
>*pde = 00000000
>Oops: 0000 [#1] SMP
>Modules linked in: mwl8k mac80211 cfg80211 [last unloaded: cfg80211]

As ieee80211_tx_info->control.sta may be NULL during ->tx call, avoiding sta
dereference in such scenario with the following patch.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-15 13:38:30 -04:00
David S. Miller 25009a1ae1 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-07-15 08:51:13 -07:00
Michael Thalmeier 0d9b6e738a r6040: only disable RX interrupt if napi_schedule_prep is successful
When receiving the first RX interrupt before the internal call
to napi_schedule_prep is successful the RX interrupt gets disabled
and is never enabled again as the poll function never gets executed.

Signed-off-by: Michael Thalmeier <Michael.Thalmeier@sigmatek.at>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-15 08:10:33 -07:00
françois romieu 6864ddb2d3 8139cp: convert to new VLAN model.
The registers and descriptors bits are identical to the pre-8168
8169 chipsets : {RxDesc / TxDesc}.opts2 can only contain VLAN information.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Reviewed-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-15 08:08:26 -07:00
Oliver Hartkopp 2af4ba8591 slcan: remove obsolete code in slcan initialisation
This patch removes obsolete code in the initialisation/creation of
slcan devices.

It follows the suggested cleanups from Ilya Matvejchikov in
drivers/net/slip.c that where recently applied to net-next-2.6:

- slip: remove dead code within the slip initialization
- slip: remove redundant check slip_devs for NULL

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-15 08:08:26 -07:00
Shyam Iyer 8279171a5f Separate handling of irq type flags variable from the irq_flags request_irq variable
Commit 5f77898de1 does not completely
fix the problem of handling allocations with irqs disabled..  The
below patch on top of it fixes the problem completely.

Based on review by "Ivan Vecera" <ivecera@redhat.com>..
"
Small note, the root of the problem was that non-atomic allocation was requested with IRQs disabled. Your patch description does not contain wwhy were the IRQs disabled.

The function bnad_mbox_irq_alloc incorrectly uses 'flags' var for two different things, 1) to save current CPU flags and 2) for request_irq
call.
First the spin_lock_irqsave disables the IRQs and saves _all_ CPU flags (including one that enables/disables interrupts) to 'flags'. Then the 'flags' is overwritten by 0 or 0x80 (IRQF_SHARED). Finally the spin_unlock_irqrestore should restore saved flags, but these flags are now either 0x00 or 0x80. The interrupt bit value in flags register on x86 arch is 0x100.
This means that the interrupt bit is zero (IRQs disabled) after spin_unlock_irqrestore so the request_irq function is called with disabled interrupts.
"

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-15 08:08:26 -07:00
John W. Linville 95a943c162 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
Conflicts:
	net/bluetooth/l2cap_core.c
2011-07-15 10:05:24 -04:00
Geoff Levand ecae42d370 net/ps3: Fix gelic RX DMA restart
Fix the condition where PS3 network RX hangs when no network
TX is occurring by calling gelic_card_enable_rxdmac() during
RX_DMA_CHAIN_END event processing.

The gelic hardware automatically clears its RX_DMA_EN flag when
it detects an RX_DMA_CHAIN_END event.  In its processing of
RX_DMA_CHAIN_END the gelic driver is required to set RX_DMA_EN
(with a call to gelic_card_enable_rxdmac()) to restart RX DMA
transfers.  The existing gelic driver code does not set
RX_DMA_EN directly in its processing of the RX_DMA_CHAIN_END
event, but uses a flag variable card->rx_dma_restart_required
to schedule the setting of RX_DMA_EN until next inside the
interrupt handler.

It seems this delayed setting of RX_DMA_EN causes the hang since
the next RX interrupt after the RX_DMA_CHAIN_END event where
RX_DMA_EN is scheduled to be set will not occur since RX_DMA_EN
was not set.  In the case were network TX is occuring, RX_DMA_EN
is set in the next TX interrupt and RX processing continues.

Signed-off-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 16:03:29 -07:00
Ariel Elior 6383c0b35b bnx2x: Multiple concurrent l2 traffic classes
Overview:
 Support mapping of priorities to traffic classes and
 traffic classes to transmission queues ranges in the net device.
 The queue ranges are (count, offset) pairs relating to the txq
 array.
 This can be done via DCBX negotiation or by kernel.
 As a result Enhanced Transmission Selection (ETS) and Priority Flow
 Control (PFC) are supported between L2 network traffic classes.

 Mapping:
 This patch uses the netdev_set_num_tc, netdev_set_prio_tc_map and
 netdev_set_tc_queue functions to map priorities to traffic classes
 and traffic classes to transmission queue ranges.
 This mapping is performed by bnx2x_setup_tc function which is
 connected to the ndo_setup_tc.
 This function is always called at nic load where by default it
 maps all priorities to tc 0, and it may also be called by the
 kernel or by the bnx2x upon DCBX negotiation to modify the mapping.

 rtnl lock:
 When the ndo_setup_tc is called at nic load or by kernel the rtnl
 lock is already taken. However, when DCBX negotiation takes place
 the lock is not taken. The work is therefore scheduled to be
 handled by the sp_rtnl task.

 Fastpath:
 The fastpath structure of the bnx2x which was previously used
 to hold the information of one tx queue and one rx queue was
 redesigned to represent multiple tx queues, one for each traffic
 class.
 The transmission queue supplied in the skb by the kernel can no
 longer be interpreted as a straightforward index into the fastpath
 structure array, but it must rather be decoded to the appropriate
 fastpath index and the tc within that fastpath.

 Slowpath:
 The bnx2x's queue object was redesigned to accommodate multiple
 transmission queues. The queue object's state machine was enhanced
 to allow opening multiple transmission-only connections on top of
 the regular tx-rx connection.

 Firmware:
 This feature relies on the tx-only queue feature introduced in the
 bnx2x 7.0.23 firmware and the FW likewise must have the bnx2x multi
 cos support.

 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>
2011-07-14 16:02:29 -07:00
Ariel Elior 7be08a7222 bnx2x: Renaming the "reset_task" to "sp_rtnl_task"
Renaming the "reset_task" to a more general purpose name,
 "sp_rtnl_task", as it is already used for another purpose
 other than reset which is parity recovery, and since I
 plan to add a third operation for this task, updating the
 priority to traffic class and traffic class to transmission
 queues mappings after dcbx negotiation takes place.
 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>
2011-07-14 16:02:29 -07:00
David S. Miller 39770653ca Merge branch 'davem-next.r8169' of git://git.kernel.org/pub/scm/linux/kernel/git/romieu/netdev-2.6 2011-07-14 15:59:38 -07:00
Michał Mirosław 62f2a3a48b net: remove NETIF_F_ALL_TX_OFFLOADS
There is no software fallback implemented for SCTP or FCoE checksumming,
and so it should not be passed on by software devices like bridge or bonding.

For VLAN devices, this is different. First, the driver for underlying device
should be prepared to get offloaded packets even when the feature is disabled
(especially if it advertises it in vlan_features). Second, devices under
VLANs do not get replaced without tearing down the VLAN first.

This fixes a mess I accidentally introduced while converting bonding to
ndo_fix_features.

NETIF_F_SOFT_FEATURES are removed from BOND_VLAN_FEATURES because they
are unused as of commit 712ae51afd.

Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 15:18:49 -07:00
Hayes Wang e542a2269f r8169: adjust the RxConfig settings.
Set the init value before reset in probe function. And then just
modify the relative bits and keep the init settings.

For 8110S, 8110SB, and 8110SC series, the initial value of RxConfig
needs to be set after the tx/rx is enabled.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:55 +02:00
Hayes Wang aaa89c08d9 r8169: don't enable rx when shutdown.
Only 8111b needs to enable rx when shutdowning with WoL.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:53 +02:00
Hayes Wang d4ed95d796 r8169: fix wake on lan setting for non-8111E.
Only 8111E needs enable RxConfig bit 0 ~ 3 when suspending or
shutdowning for wake on lan.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:50 +02:00
Hayes Wang 70090424e5 r8169: support RTL8111E-VL.
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:32 +02:00
Hayes Wang 133ac40ac2 r8169: add ERI functions.
Add the ERI functions which would be used by the new chips.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:24 +02:00
Hayes Wang 92fc43b415 r8169: modify the flow of the hw reset.
- Disable tx and rx by resetting hw, so replace rtl8169_asic_down
  with rtl8169_hw_reset.
- RxConfig bits 0 ~ 5 have to be cleared before hw reset to avoid
  receiving spurious data.
- Certain chips need to do some checking before reset.
- Remove hw reset which is done before hw_start. It is done in close,
  down or device probe functions.
- Move rtl8169_init_ring_indexes function into rtl_hw_reset function.
  The indexes of tx and rx only need to be zero when the hw resets.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:22 +02:00
Hayes Wang 4f6b00e5f1 r8169: adjust some registers.
Define new registers and modify some existing ones.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
2011-07-14 23:22:20 +02:00
Andre Heider eff896ce0b ps3_gelic: Don't kill the device on DMA failure
Reset card->tx_dma_progress when lv1_net_start_tx_dma() fails or it
won't send anything afterwards anymore

Signed-off-by: Andre Heider <a.heider@gmail.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 10:12:16 -07:00
Andre Heider bb4f85ce17 ps3_gelic: Fix start_xmit kick error path
Revert to a proper state when gelic_card_kick_txdma() fails:
- Don't trigger BUG_ON when releasing the unsent tx descriptor
- Reset the tx chain head since the tail was not modified and
  hence not in sync
- Unlink the released descriptor bus address from its predecessor

Signed-off-by: Andre Heider <a.heider@gmail.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 10:12:15 -07:00
Andre Heider e3001c98df ps3_gelic: Fix typos
Signed-off-by: Andre Heider <a.heider@gmail.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 10:12:15 -07:00
Anirban Chakraborty 40522998de qlcnic: change capture mask for FW dump
o Change FW dump capture mask to a defult value, instead of using the recommended
  value from the FW. This was done to keep the capture mask consistent with other
  function drivers.

o Update driver version to 5.0.21

Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:49:44 -07:00
Amit Kumar Salecha fef0c0600b qlcnic: define error code for loopback test
o Defined error code such as fw not responding, test already running and
  cable not connected.
o Check Fw capability before performing loopback test.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:49:44 -07:00
Sucheta Chakraborty f127f4727f qlcnic: fix race in skb->len access.
As soon as skb is given to hardware, TX completion can free skb under us.
Therefore, we should update dev stats before kicking the device.

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>
2011-07-14 08:49:44 -07:00
Sucheta Chakraborty e5dcf6dcde qlcnic: enable mac-learning in promiscous mode.
MAC learning is required in bridge mode.
During bridge mode device will be put in promiscous mode.

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>
2011-07-14 08:49:44 -07:00
Sritej Velaga a941fef81b qlcnic: updated supported cards information
Added QME8242-k 10GbE Dual Port Mezzanine Card to supported card info.

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>
2011-07-14 08:49:44 -07:00
Sritej Velaga 7b749ff4df qlcnic: fix chip reset logic
Chip reset logic (IDC logic) has changed with fw dump support.
This broked compatibility with driver using older IDC logic.
Changes to make it compatible with drivers using older IDC logic.

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>
2011-07-14 08:49:44 -07:00
Michael Chan 41c2178adc bnx2: Read iSCSI config from shared memory during ->probe()
The scratchpad location that we were reading from has not been
initialized yet during ->probe(), so we were getting inaccurate
information.

Update version to 2.1.10.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:08 -07:00
Jeffrey Huang ecdbf6e0d5 bnx2: Add MCP dump
to help debug issues related to management firmware.

Signed-off-by: Jeffrey Huang <huangjw@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:08 -07:00
Michael Chan 558e4c758c cnic: Return proper error code if we fail to send netlink message
to allow iSCSI connection to fail faster instead of waiting for the
long timeout.

Update version to 2.5.6.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:07 -07:00
Michael Chan e1dd883cb1 cnic: Fix ring setup/shutdown code
Latest bnx2x driver uses different CID for the iSCSI rings, so
we need to pass it in the ring init data.  The rx ring is also
zeroed out to prevent stale DMA addresses from being used after
shutdown.

The same cp local variable redefined inside the else branch is
also eliminated.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:07 -07:00
Michael Chan b7d40315c9 cnic: Fix port_mode setting
CHIP_2_PORT_MODE was not set correctly.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:07 -07:00
Michael Chan 973e574e26 cnic: Replace get_random_bytes() with random32()
Suggested by Stephen Hemminger <shemminger@vyatta.com>

Signed-off-by: Michael Chan <mchan@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:46:07 -07:00
David S. Miller 10d1e8ca8d Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc-next 2011-07-14 08:43:32 -07:00
Matt Carlson cd0d7228b4 tg3: Match power source to driver state
Now that the driver state (and power source) is being more intensely
scrutinized, we need to make sure it is correct 100% of the time.  This
patch finds and fixes all dangling power state transitions.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson 3a1e19d383 tg3: Add function status reporting
This patch adds code to update the status of the function to a common
location to the critical section added in the previous patch.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson 6f5c8f8317 tg3: Create critical section around GPIO toggling
The code that performs the power source switching will need to consider
the status of the other devices before making any switches.  The status
updates and power source switching will need to be an atomic operation,
so a critical section will be needed.  This patch establishes the
critical section through a CPMU mutex.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson 69f11c9936 tg3: Determine PCI function number in one place
tg3 devices will need to know exactly what function number they are so
that they can communicate their status to the other functions.  In a KVM
environment, the function number of a device presented by the kernel
might not be the true function number, so an alternative method to
determine the function number is needed.

This patch used to contain an implementation for the alternative method,
but recently we discovered a hardware bug that renders it incorrect.
While new method is not yet known, it is still useful to consolidate the
code that determines the PCI function to one location and use the
results throughout the code.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson bed9829f3e tg3: Check transitions to D0 power state
Currently pci_set_power_state() does not return useful return codes for
transitions to the D0 power state.  If a device refuses to go into D0,
the PCI layer issues a warning but returns success.

Entering into D0 is a requirement for correct operation of tg3 devices
though.  If the PCI layer should be changed to return an error code for
this type of failure, the tg3 driver would be interested in catching it
and reacting to it.  This patch makes the necessary modifications.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson 1682128587 tg3: Move power state transitions to init_one
The tg3 driver is going to require memory mapped register access much
sooner than before.  This patch makes sure the device is in the D0 power
state as soon as possible, and moves the code that enables the memory
arbiter outside tg3_get_eeprom_hw_cfg() where it can be more easily
monitored.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:59 -07:00
Matt Carlson c9cab24e95 tg3: Detect APE enabled devs earlier
The following patch will require the driver to communicate with the APE
much sooner than before.  This patch make sure the APE registers are
memory mapped and that the ENABLE_APE bit is set before the first use.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-14 08:41:58 -07:00
David S. Miller 6a7ebdf2fd Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
	net/bluetooth/l2cap_core.c
2011-07-14 07:56:40 -07:00
Ben Hutchings ff79c8ac40 sfc: Remove 'Communications' after 'Solarflare' in references to hardware
Branding can now be abbreviated.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2011-07-14 00:08:38 +01:00
Linus Torvalds 5d7d5d9332 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (21 commits)
  slip: fix wrong SLIP6 ifdef-endif placing
  natsemi: fix another dma-debug report
  sctp: ABORT if receive, reassmbly, or reodering queue is not empty while closing socket
  net: Fix default in docs for tcp_orphan_retries.
  hso: fix a use after free condition
  net/natsemi: Fix module parameter permissions
  XFRM: Fix memory leak in xfrm_state_update
  sctp: Enforce retransmission limit during shutdown
  mac80211: fix TKIP replay vulnerability
  mac80211: fix ie memory allocation for scheduled scans
  ssb: fix init regression of hostmode PCI core
  rtlwifi: rtl8192cu: Add new USB ID for Netgear WNA1000M
  ath9k: Fix tx throughput drops for AR9003 chips with AES encryption
  carl9170: add NEC WL300NU-AG usbid
  cfg80211: fix deadlock with rfkill/sched_scan by adding new mutex
  ath5k: fix incorrect use of drvdata in PCI suspend/resume code
  ath5k: fix incorrect use of drvdata in sysfs code
  Bluetooth: Fix memory leak under page timeouts
  Bluetooth: Fix regression with incoming L2CAP connections
  Bluetooth: Fix hidp disconnect deadlocks and lost wakeup
  ...
2011-07-13 13:51:32 -07:00
Yogesh Ashok Powar 5d82c53a38 mwifiex: add cfg80211 handler for set_bitrate_mask
Currently, setting only legacy bitrates on 2.4GHz band
are supported. Mode 802.11b/g/bg is enabled based on
bitrates selection. If only CCK bitrates selected then
802.11b mode is enabled. If only OFDM bitrates are
selected then 802.11g mode is enabled. For both: CCK
and OFDM rates 802.11bg mixed mode is enabled.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:42 -04:00
Felix Fietkau 4e868796bb ath5k: do not call ieee80211_stop_queue for queues not managed by mac80211
Instead of using ieee80211_stop_queue, check the configured tx queue
limit before calling ieee80211_get_buffered_bc.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:41 -04:00
Felix Fietkau 6340211c5f ath5k: disable 32KHz sleep clock operation by default
While 32 KHz sleep clock might provide some power saving benefits,
it is also a major source of stability issues, on OpenWrt it produced
some reproducible data bus errors on register accesses on several
different MIPS platforms.

All the Atheros drivers that I can find do not enable this feature,
so it makes sense to leave it disabled in ath5k as well.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:40 -04:00
Felix Fietkau f00643888c ath5k: fix reference clock usec duration setting restore
enabling the sleep clock alters the AR5K_USEC_32 field, but disabling
it didn't restore it.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:40 -04:00
Felix Fietkau fe00deb3e4 ath5k: delay full calibration after reset
During scans the full calibration usually does not make much sense,
PAPD probing and IQ calibration should be deferred until there is
enough time to complete them. Adding 100 ms to the initial full
calibration delay should be enough to do this.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:39 -04:00
Felix Fietkau 26d16d23e6 ath5k: initialize common->clockrate
Fixes a division by zero when setting distance before activating the
device for the first time.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:38 -04:00
Felix Fietkau 2d2cf471d5 ath5k: fix reference clock frequency for spur mitigation on AR2413
AR2413 uses the same reference clock as AR5413

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:37 -04:00
Felix Fietkau ca8bfd94bb ath5k: apply the synth voltage tweak only on AR5112 rev 2
Might fix some stability issues on newer chips

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:37 -04:00
Felix Fietkau b613c7262d ath5k: add missing checks for rfgain probe
rfgain probe is only necessary for OFDM operation on AR5111 and AR5112.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:36 -04:00
Senthil Balasubramanian 0472ade031 ath9k_hw: Fix incorrect key_miss handling
Decryping frames on key_miss handling shouldn't be done for Michael
MIC failed frames as h/w would have already decrypted such frames
successfully anyway.

Also leaving CRC and PHY error(where the frame is going to be dropped
anyway), we are left to prcoess Decrypt error for which s/w decrypt is
selected anway and so having key_miss as a separate check doesn't serve
anything. So making key_miss handling mutually exlusive with other RX
status handling makes much more sense.

This patch addresses an issue with STA not reporting MIC failure events
resulting in STA being disconnected immediately.

Cc: stable@kernel.org
Signed-off-by: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:35 -04:00
Joe Perches 2a897d41a3 iwlagn: Add missing comma between constant string array
Multiple quoted strings are concatenated without comma separators.

Make the array const while there.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:35 -04:00
Joe Perches 861d9c3f25 iwlegacy: Add missing comma between constant string array
Multiple quoted strings are concatenated without comma separators.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-13 14:49:34 -04:00
Ben Hutchings 851f186835 sfc: Remove 'Solarstorm' from Kconfig descriptions
The 'Solarstorm' brand is being retired and it's redundant with the
company name.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2011-07-13 16:10:36 +01:00
Matvejchikov Ilya 390fd0b388 slip: remove dead code within the slip initialization
This following code contains a dead "if (dev).." block:
        ...
        for (i = 0; i < slip_maxdev; i++) {
                dev = slip_devs[i];
                if (dev == NULL)
                        break;
        }
        /* Sorry, too many, all slots in use */
        if (i >= slip_maxdev)
                return NULL;

        if (dev) {
                sl = netdev_priv(dev);
                if (test_bit(SLF_INUSE, &sl->flags)) {
                        unregister_netdevice(dev);
                        dev = NULL;
                        slip_devs[i] = NULL;
                }
         }
        ...
The reason is that the code starting with "if (dev).." is never called as
when we found an empty slot (dev == NULL) we break the loop and "if (dev).."
not works eiter the loop ends and we get out with "i >= slip_maxdev".

Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-13 02:31:39 -07:00
Matvejchikov Ilya 9173a88f46 slip: remove redundant check slip_devs for NULL
As slip_devs is initialized on module load stage there is no reason to
check it for NULL anywhere instead of the deinitialization routine because
if we can't get enough memory on startup we don't run at all.

Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-13 02:31:39 -07:00
Matvejchikov Ilya e28634d6b2 slip: fix MTU comparation operation when reallocating buffers
In sl_realloc_bufs() there is no reason to check if the requested MTU greater
than or equal to the current MTU value as this function called only
when requested
MTU not equals to the current value. So, the ">=" operation can be
safely replaced
with the ">".

Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-13 02:31:39 -07:00
Matvejchikov Ilya 30c5f8ecf2 slip: remove redundant NULL-pointer check before calling slhc_free
Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-13 02:30:15 -07:00
David S. Miller e69dd336ee net: Push protocol type directly down to header_ops->cache()
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-13 02:29:59 -07:00
Ajit Khaparde 4c5102f94c be2net: move to new vlan model
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-12 22:10:01 -07:00
Eric Dumazet 1e75896294 be2net: account for skb allocation failures
If we cannot allocate new skbs in RX completion handler, we should
increase netdevice rx_dropped counter, not spam console messages.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-12 22:09:18 -07:00
Jeff Kirsher c2fed9965c e1000e: use GFP_KERNEL allocations at init time
In process and sleep allowed context, favor GFP_KERNEL allocations over
GFP_ATOMIC ones.

-v2: fixed checkpatch.pl warnings

CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Ben Greear <greearb@candelatech.com>
CC: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-12 22:07:56 -07:00
Carolyn Wyborny a3d72d5d01 e1000e: Add Jumbo Frame support to 82583 devices
This patch adds support for the Jumbo Frames feature on 82583 devices.

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>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-12 22:07:56 -07:00
David S. Miller e2270ea62a netdevice: Kill 'feature' test macros.
Almost all of these have long outstayed their welcome.

And for every one of these macros, there are 10 features for which we
didn't add macros.

Let's just delete them all, and get out of habit of doing things this
way.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
2011-07-12 12:28:58 -07:00
Jesper Juhl bd0d7aa6b2 drivers/net: static should be at beginning of declaration
Make sure that the 'static' keywork is at the beginning of declaration
for drivers/net/usb/kalmia.c

This gets rid of warnings like
  warning: ‘static’ is not at beginning of declaration
when building with -Wold-style-declaration (and/or -Wextra which also
enables it).

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-11 22:15:02 -07:00
Matvejchikov Ilya 7686d1cc5e slip: fix wrong SLIP6 ifdef-endif placing
SLIP6 have nothing to do with CSLIP so placing a block of
SLIP6-related code within a CSLIP ifdef-endif block is incorrect.

Signed-off-by: Ilya Matvejchikov <matvejchikov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-11 20:27:57 -07:00
Eric Dumazet 995181b952 e1000e: remove e1000_queue_stats
struct e1000_queue_stats is not used, lets remove it

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-11 20:09:39 -07:00
Alexander Duyck 1fc5f03864 ixgbe: Make certain to initialize the fdir_perfect_lock in all cases
This fix makes it so that the fdir_perfect_lock is initialized in all
cases.  This is necessary as the fdir_filter_exit routine will always
attempt to take the lock before inspecting the filter table.

Reported-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-07-11 18:43:20 -07:00
Carolyn Wyborny 2c670b5bd7 igb: Add support of SerDes Forced mode for certain hardware
This patch changes the serdes link code to support a forced mode for
some hardware, based on bit set in EEPROM.

Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-07-11 18:43:00 -07:00
Carolyn Wyborny 4297f99b84 igb: Update copyright on all igb driver files.
This patch updates the copyright on the igb driver files to 2011.

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>
2011-07-11 18:42:41 -07:00
Carolyn Wyborny 064b43304e igb: Fix lack of flush after register write and before delay
Register writes followed by a delay are required to have a flush
before the delay in order to commit the values to the register.  Without
the flush, the code following the delay may not function correctly.

Reported-by: Tong Ho <tong.ho@ericsson.com>
Reported-by: Guenter Roeck <guenter.roeck@ericsson.com>
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>
2011-07-11 18:42:14 -07:00
Joe Perches 404ba3f029 ath5k: Add missing breaks in switch/case
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-11 12:46:02 -07:00
Wey-Yi Guy a677927898 iwlagn: fix warning in testmode attribute table
Fix the compile warning cause by [IWL_TM_ATTR_MAX - 1]

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:46 -04:00
Mohammed Shafi Shajakhan 9dff387046 ath9k: remove an unnecessary function declaration
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:21 -04:00
Eduardo Bacchi Kienetz 43bf8c2452 rt2800usb: Add new device ID for Belkin
Belkin's Connect N150 Wireless USB Adapter, model F7D1101 version 2, uses ID 0x945b.
Chipset info: rt: 3390, rf: 000b, rev: 3213.
I have just bought one, which started to work perfectly after the ID was added through this patch.

Signed-off-by: Eduardo Bacchi Kienetz <eduardo@kienetz.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:21 -04:00
Joe Perches 3ffca4fc40 ath5k: Add missing breaks in switch/case
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:20 -04:00
Larry Finger 1288aa4e80 rtlwifi: rtl8192cu: Fix duplicate if test
A typo causes routine rtl92cu_phy_rf6052_set_cck_txpower() to test the
same condition twice. The problem was found using cppcheck-1.49, and the
proper fix was verified against the pre-mac80211 version of the code.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: stable <stable@kernel.org>  [back to 2.6.39]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:20 -04:00
Daniel Drake df90d84382 libertas: fix handling of command timeout, completion and interruption
When commands time out, corruption ensues. As lbs_complete_command()
is called without locking, the command node is mistakenly freed twice.
Also fixed up locking here in a few other places.

The nature of command timeout may be that the card didn't even
acknowledge receipt of the request. Detect this case and reset dnld_sent
so that other commands don't hang forever.

When cmdnodes are moved between the free list and the pending list,
their list heads should be reinitialized. Fixed this.

Sometimes commands are completed without actually submitting them or
removing them from cmdpendingq. We must remember to remove them from
cmdpendingq in these cases, so handle this in lbs_complete_command().

Harmless signals generated during suspend/resume were interrupting
lbs_cmd. Convert to an uninterruptible sleep to avoid this.

lbs_thread must be woken up every time there is some new work to do.
I found that when 2 commands are queued, ther completion of the first
command would not wake up lbs_thread to submit the second. Poke lbs_thread
at the end of lbs_complete_command() to fix this.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:19 -04:00
Olivier Sobrie edcc360480 libertas: fix errors in functions accessing module registers
Problems located in the two functions lbs_set_reg() and lbs_get_reg():
- The offset field of struct cmd_ds_reg_access was not filled in
- The test on the return code of lbs_cmd_with_response() in function
  lbs_get_reg() was inverted

Signed-off-by: Olivier Sobrie <olivier@sobrie.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:16 -04:00
Pavel Roskin 6a2a0e7382 ath5k: fix typos, bad comment formatting and GHz in place of MHz
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:16 -04:00
Pavel Roskin 86fbe17d7f ath5k: validate mode in ath5k_ani_init() before trying to set it
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:15 -04:00
Felix Fietkau 21394754bc ath9k_hw: add a missing delay for an analog register
AR_AN_SYNTH9 is in the analog shift register range and thus needs to be
written using the ath9k_hw_analog_shift_rmw function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:15 -04:00
Felix Fietkau 7d865c7080 ath9k_hw: fix synth delay for half/quarter channels
The radio needs twice / four times as much time to stabilize for half/quarter
channels.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:15 -04:00
Felix Fietkau 0407cf1c7f ath9k_hw: set 5 GHz half/quarter channels on AR9002 using fractional mode
The radio seems to perform better that way

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:14 -04:00
Felix Fietkau fe2b6afbce ath9k_hw: remove ar9287 v1.3+ specific hardcoded register hacks
Now that the clock rate is initialized properly and SIFS, EIFS, USEC,
slot time and ACK timeout are properly calculated by the generic code,
the 'async FIFO' register hacks are no longer necessary.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:14 -04:00
Felix Fietkau b6ba41bb27 ath9k_hw: initialize more timing related registers for half/quarter channels
Initialize the the clock-to-TSF field of AR_USEC and the SIFS and EIFS time
registers based on the clock rate instead of relying on initvals.
With those changes, some of the hardcoded AR9287 1.3+ specific overrides
can be dropped.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:13 -04:00
Felix Fietkau 087b6ff682 ath9k_hw: fix MAC clock rate for AR9287 v1.3+
This chip uses the async FIFO feature and runs the MAC at 117 MHz

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:12 -04:00
Felix Fietkau 906c720527 ath9k_hw: fix MAC clock for half/quarter rate
Enabling half/quarter rate makes the MAC run at half/quarter clock speed.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:12 -04:00
Felix Fietkau a949b1725c ath9k_hw: always enable 5 GHz fast clock for AR9280
All devices support this, but some disable it using an EEPROM flag
for some reason. Improves 5 GHz performance on those devices.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:11 -04:00
Felix Fietkau 804f6acb7c ath9k_hw: remove hardcoded PLL overrides for AR9280
Use the proper masks for the register instead.
Fixes adding the (still unused) half/quarter PLL flags.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:11 -04:00
Amitkumar Karwar cd27bc3c3e mwifiex: 11n specific configuration for transmit
Currently device is not able to transmit in 40MHz in spite of
enabling 40MHz support in HTCapInfo IE in assoc req, because
11n specific FW capabilities for transmission are not initialized.
This patch adds code to initilize these capabilities.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:10 -04:00
Don Fry 5c3d29fc0d iwlagn: remove iwlagn_hcmd_utils structure and call directly
Not needed since the driver split.  Move single use routines to
calling location and keep static where possible.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:10 -04:00
Wey-Yi Guy 4e30811977 iwlagn: separate and enhance the fixed rate from
For testing purpose, we need better control of msc from user application.
Separate the fixed_rate between debugfs and testmode and enforce it.

Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:09 -04:00
Wey-Yi Guy eedb6e357a iwlagn: block regular host commands if driver don't own uCode
The only host command allow to send to uCode is the one initiated from
testmode if testmode is the owner of uCode

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:09 -04:00
Wey-Yi Guy e98a1939a2 iwlagn: allow application own the uCode operation
Since we open the door to allow application control the device behavior through
testmode, add command to allow application request the ownership of the uCode

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:08 -04:00
Wey-Yi Guy c7c1115b8f iwlagn: add CMD_ON_DEMAND flag for host command from testmode
For all the hist command request from testmode, set the CMD_ON_DEMAND flag.
this flag will be used later to control the uCode behavior

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:08 -04:00
Wey-Yi Guy 3a3b14c26c iwlagn: declare static
Declare iwl_mac_rssi_callback as "static"

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:08 -04:00
Meenakshi Venkataraman 207ecc5eab iwlagn: Enable/disable PS poll based on RSSI and BT coex traffic state
WiFi throughput drops drastically when BT is turned on, BT and WiFi
are simultaneously transmitting/receiving traffic. This is particularly true
when BT has higher priority over WiFi, and hence the device defers TX frames.
The AP assumes that the channel is bad and reduces the data rate, implying
longer airtime, which exacerbates the problem further, resulting ultimately
in what is popularly called the "death-spiral" phenomenon. The use of PS-poll
in such scenarios guarantees a low but consistent throughput.

Since the death-spiral phenomenon is observed only when the RSSI is low, use
PS-poll only when RSSI is low and disable when high, with a known hysterisis.

This feature specifies the high and low thresholds and implements the
callbacks registered with mac80211, which will be called when threshold events
occur.

iwlwifi: dynamic pspoll: optimize rssi monitor code

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:07 -04:00
Wey-Yi Guy 0a49b2c2a6 iwlagn: use bt handler for 2030 and 135 series devices
For bt combo devices, need to use bt enabled handlers and functions

Reported-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:06 -04:00
Wey-Yi Guy 909fc3cba3 iwlagn: remove double level temperature indirect call
No need to do double level indirect call after driver split
no functional changes

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:05 -04:00
Fry, Donald H 70e3e8a6e8 iwlagn: remove indirection for eeprom_query_addr
Not needed since the driver split.  Eliminate redundant routine.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:05 -04:00
Fry, Donald H e4c598b7ce iwlagn: remove the indirection for iwl_apm_init
Not needed since the driver split.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Fry, Donald H 6b6db91c8a iwlagn: remove the indirection for update_chain_flags
Not needed since the driver split.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Emmanuel Grumbach bdfbf0924a iwlagn: provide heplers to access the transport ops
This removes the for priv->trans.ops->...

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:04 -04:00
Wey-Yi Guy 02f6f659b0 iwlagn: remove the indirection for the dma channel num
Not needed since the driver split.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:03 -04:00
Emmanuel Grumbach e419d62d72 iwlagn: consolidate the API that sends host commands and move to transport
Now, there are only two functions to send a host command:
* send_cmd that receives a iwl_host_cmd
* send_cmd_pdu that builds the iwl_host_cmd itself and received flags

The flags CMD_ASYNC / CMD_SYNC / CMD_WANT_SKB are not changed by the API
functions.

Kill the unused flags CMD_SIZE_NORMAL / CMD_NO_SKB on the way.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:03 -04:00
Emmanuel Grumbach 06f491ef4b iwlagn: remove code duplication
Code duplication was needed during the move, not needed any more.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:02 -04:00
Emmanuel Grumbach c170b867cc iwlagn: add an API for TX stop
Tx stop moves to transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:01 -04:00
Emmanuel Grumbach c2c52e8bed iwlagn: add an API for RX stop
Rx stop moves to transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:01 -04:00
Emmanuel Grumbach 1359ca4f30 iwlagn: add an API to free the TX context
Tx free functions move to the transport layer. Unify the functions that deal with tx queues and cmd queue.

Since the CMD queue is not fully allocated, but uses the q->n_bd / q->window trick, the release flow of TX queue and CMD queue was different.
iwlagn_txq_free_tfd receives now the index of the TFD to be freed, which allows to unify the release flow for all the queues.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:00 -04:00
Emmanuel Grumbach afaf6b5742 iwlagn: remove the CMD_MAPPED flag
It is uneeded since Johannes removed the HUGE flag. The DMA mapping is always held in the same index as the command.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-11 15:02:00 -04:00
John W. Linville d859898114 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	drivers/net/wireless/ath/ath5k/sysfs.c
	net/bluetooth/l2cap_core.c
	net/mac80211/wpa.c
2011-07-11 14:46:59 -04:00
Jesper Juhl 587360885c drivers/net: static should be at beginning of declaration
Make sure that the 'static' keywork is at the beginning of declaration
for drivers/net/usb/kalmia.c

This gets rid of warnings like
  warning: ‘static’ is not at beginning of declaration
when building with -Wold-style-declaration (and/or -Wextra which also
enables it).

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-11 14:16:25 +02:00
Jiri Kosina b7e9c223be Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply pending patches that
are based on newer code already present upstream.
2011-07-11 14:15:55 +02:00
Jim Cromie ff1817749f natsemi: fix another dma-debug report
commit 2fb83cd618
Author: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date:   Sun Jul 3 22:34:29 2011 -0700

Above commit fixed previously reported warning, but I later
noticed another one at shutdown.  This commit fixes it.

------------[ cut here ]------------
WARNING: at /home/jimc/projects/lx/linux-2.6/lib/dma-debug.c:820 check_unmap+0x1fe/0x56c()
natsemi 0000:00:06.0: DMA-API: device driver frees DMA memory with different size [device address=0x0000000007356840] [map size=1538 bytes] [unmap size=1522 bytes]
Modules linked in: bridge stp llc x_tables ipv6 pc87360 hwmon_vid scx200_hrt pc8736x_gpio scx200_gpio nsc_gpio scx200_acb i2c_core arc4 rtl8180 mac80211 eeprom_93cx6 cfg80211 pcspkr scx200 rfkill ide_gd_mod ide_pci_generic ohci_hcd usbcore sc1200 ide_core [last unloaded: ebtables]
Pid: 3996, comm: ifconfig Not tainted 3.0.0-rc6-skc-dyndbg+ #104
Call Trace:
 [<c011ca97>] warn_slowpath_common+0x4a/0x5f
 [<c0261ca5>] ? check_unmap+0x1fe/0x56c
 [<c011cb10>] warn_slowpath_fmt+0x26/0x2a
 [<c0261ca5>] check_unmap+0x1fe/0x56c
 [<c0116505>] ? check_preempt_curr+0x5a/0x6a
 [<c0262186>] debug_dma_unmap_page+0x53/0x5b
 [<c02aaaf9>] pci_unmap_single+0x4d/0x57
 [<c02aab51>] drain_rx+0x4e/0x74
 [<c02acc6e>] netdev_close+0x103/0x1b8
 [<c02f097e>] ? spin_unlock_bh.clone.30+0x12/0x14
 [<c02f10aa>] ? dev_deactivate_many+0xc1/0xef
 [<c02e05e9>] __dev_close_many+0x69/0x86
 [<c02e0625>] __dev_close+0x1f/0x2c
 [<c02e3200>] __dev_change_flags+0x92/0x107
 [<c02e32db>] dev_change_flags+0x13/0x3f
 [<c031e7ea>] devinet_ioctl+0x248/0x4b3
 [<c02e3a9e>] ? dev_ioctl+0x50a/0x54c
 [<c031f509>] inet_ioctl+0x8e/0xa7
 [<c02d506f>] sock_ioctl+0x1b6/0x1da
 [<c02d4eb9>] ? sock_fasync+0x61/0x61
 [<c0183db4>] do_vfs_ioctl+0x44d/0x47f
 [<c0113cdb>] ? do_page_fault+0x268/0x299
 [<c01339d0>] ? __put_cred+0x34/0x36
 [<c0177d83>] ? sys_faccessat+0x13e/0x14b
 [<c0183e14>] sys_ioctl+0x2e/0x4a
 [<c035bc95>] syscall_call+0x7/0xb
---[ end trace 7013a1bdac403e56 ]---

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-10 07:07:40 -07:00
Joe Perches 42c8b11e28 benet: Add missing comma between constant string array
Multiple quoted strings are concatenated without comma separators.

Make the arrays const while there.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-09 02:56:56 -07:00
David S. Miller a05e42c27f Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-07-08 09:36:30 -07:00
David S. Miller 3f97fae948 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-07-08 09:33:34 -07:00
Eric Dumazet 0a0e2344a6 bna: use netdev_alloc_skb_ip_align()
Some workloads need some headroom (NET_SKB_PAD) to avoid expensive
reallocations.

Using netdev_alloc_skb_ip_align() instead of bare skb_alloc() brings the
NET_IP_ALIGN and the NET_SKB_PAD headroom.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Rasesh Mody <rmody@brocade.com>
CC: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 09:09:07 -07:00
Greg KH 5e2cd0825a hso: fix a use after free condition
This needs to go to netdev:

From: Octavian Purdila <octavian.purdila@intel.com>

In hso_free_net_device hso_net pointer is freed and then used to
cleanup urb pools. Catched with SLAB_DEBUG during S3 resume:

[   95.824442] Pid: 389, comm: khubd Tainted: G         C  2.6.36greenridge-01400-g423cf13-dirty #154 Type2 - Board Product Name1/OakTrail
[   95.824442] EIP: 0060:[<c1151551>] EFLAGS: 00010202 CPU: 0
[   95.824442] EIP is at kref_put+0x29/0x42
[   95.824442] EAX: 6b6b6b6b EBX: 6b6b6b6b ECX: c2806b40 EDX: 00000037
[   95.824442] ESI: c1258d56 EDI: edd3d128 EBP: ee8cde0c ESP: ee8cde04
[   95.824442]  DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[   95.824442] Process khubd (pid: 389, ti=ee8cc000 task=ee95ed10 task.ti=ee8cc000)
[   95.824442] Stack:
[   95.824442]  edd07020 00000000 ee8cde14 c1258b77 ee8cde38 ef933a44 ef93572b ef935dec
[   95.824442] <0> 0000099a 6b6b6b6b 00000000 ee2da748 edd3e0c0 ee8cde54 ef933b9f ee3b53f8
[   95.824442] <0> 00000002 ee2da748 ee2da764 ef936658 ee8cde60 ef933d0c ee2da748 ee8cde84
[   95.824442] Call Trace:
[   95.824442]  [<c1258b77>] ? usb_free_urb+0x11/0x13
[   95.824442]  [<ef933a44>] ? hso_free_net_device+0x81/0xd8 [hso]
[   95.824442]  [<ef933b9f>] ? hso_free_interface+0x104/0x111 [hso]
[   95.824442]  [<ef933d0c>] ? hso_disconnect+0xb/0x18 [hso]
[   95.824442]  [<c125b7f1>] ? usb_unbind_interface+0x44/0x14a
[   95.824442]  [<c11e56e8>] ? __device_release_driver+0x6f/0xb1
[   95.824442]  [<c11e57c7>] ? device_release_driver+0x18/0x23
[   95.824442]  [<c11e4e92>] ? bus_remove_device+0x8a/0xa1
[   95.824442]  [<c11e3970>] ? device_del+0x129/0x163
[   95.824442]  [<c11e2dc0>] ? put_device+0xf/0x11
[   95.824442]  [<c11e39bc>] ? device_unregister+0x12/0x15
[   95.824442]  [<c125915f>] ? usb_disable_device+0x90/0xf0
[   95.824442]  [<c125544f>] ? usb_disconnect+0x6d/0xf8
[   95.824442]  [<c1255f91>] ? hub_thread+0x3fc/0xc57
[   95.824442]  [<c1048526>] ? autoremove_wake_function+0x0/0x2f
[   95.824442]  [<c102529d>] ? complete+0x34/0x3e
[   95.824442]  [<c1255b95>] ? hub_thread+0x0/0xc57
[   95.824442]  [<c10481fc>] ? kthread+0x63/0x68
[   95.824442]  [<c1048199>] ? kthread+0x0/0x68
[   95.824442]  [<c1002d76>] ? kernel_thread_helper+0x6/0x10

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 09:07:59 -07:00
Jean Delvare b1f524e36c net/natsemi: Fix module parameter permissions
The third parameter of module_param is supposed to represent sysfs
file permissions. A value of "1" leads to the following:

$ ls -l /sys/module/natsemi/parameters/
total 0
---------x 1 root root 4096 Jul  8 09:46 dspcfg_workaround

I am changing it to "0" to align with the other module parameters in
this driver.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Tim Hockin <thockin@hockin.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 09:05:20 -07:00
Tobias Klauser 498d8e2363 drivers/net: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it. This patch covers all
remaining network drivers still containing such a check.

Cc: Joe Perches <joe@perches.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 09:03:20 -07:00
stephen hemminger 560040b840 skge/sky2: change config references to Marvell
Change references to SysKonnect in Kconfig to Marvell since
SysKonnect was acquired by Marvell back in 2002.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 08:53:33 -07:00
stephen hemminger 4ec8f0ca2a sky2: version 1.29
Since new hardware chip support was added bump version.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 08:53:33 -07:00
stephen hemminger 4fb99cd6ac sky2: support for new Optima chipsets (EXPERIMENTAL)
This is a backport from the vendor driver of support for the newer Optima
(Prime and 2) chipsets. It also includes some setup changes for the
current Optima chip as well. The code and comments intentionally
mirror the vendor sk98lin driver to allow for easier maintenance.

Although this adds support for new chip id's, these chip id's are not
used by any of the current PCI device id's listed in the driver.
The patch is just to get initial infrastructure in place to handle them
when they come.

I don't have access to any of this hardware to actually test it yet.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 08:53:33 -07:00
stephen hemminger 8e11680f5e sky2: use correct Inter Packet Gap at 10/100mbit
This is another fix picked out of the vendor driver. The IPG value
in the serial mode register is supposed to be programmed differently
at lower speeds.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 08:53:33 -07:00
stephen hemminger aa5ca96c8f sky2: force receive checksum when using RSS on some hardware (v2)
Found when reviewing the vendor driver. Apparently some chip versions
require receive checksumming to be enabled in order for RSS to work.

Also, if fix_features has to change some settings; put in message
in log in similar manner to netdev_fix_features.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-08 08:53:33 -07:00
Rajkumar Manoharan 8ae2e12f15 ath9k_htc: Inform stack about tx ack status
Recent firmware changes report tx ack status properly
to driver. Hence updating ath9k_htc driver capabilities.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:57 -04:00
Rajkumar Manoharan 1fa1238e50 ath9k_hw: Remove read-only registers from AR9003 intervals
This patch removes read only registers that cause invalid
address access and also updates index for measurement filter
calibration window size.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:56 -04:00
Rajkumar Manoharan 43d9325b24 ath9k_hw: Disable power detector calibration for AR9003
The power detector calibration is disabled because this block
doesn't exist in AR9003 based chips and also parallel
calibration is enabled otherwise the calibration will never stop.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:56 -04:00
Rajkumar Manoharan 6fea2b15cc ath9k_hw: Update AR9003 interval to improve 5G Tx EVM
The number of temperature reading samples to average
during a Tx packet is decreased to 1 from 2 to improve
5G Tx EVM with chain 0-only mode.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:55 -04:00
Mohammed Shafi Shajakhan 331c5ea2d9 ath9k_hw: Disable PAPRD based on paprd_ht20_mask for 5GHz
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:17 -04:00
Yogesh Ashok Powar e156103cee mwifiex: 4-byte alignment in mwifiex_process_sta_txpd()
In XMIT path, the skb that we get from the kernel itself is not
aligned with 4-byte boundary on some embedded platforms.

Had it not been the presence of tx_pkt_offset field in txpd, 4 byte
memory alignment was not possible without memmove of entire skb.
And that would have increased MIPS instead of reducing.

With this patch few memory cycles can be saved while fetching
interface header and txpd structure because of 4 bytes memory
alignment.

Reported-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Tested-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:16 -04:00
Amitkumar Karwar 38869d79e5 mwifiex: fix minor issue in debugfs command 'info'
Debugfs command 'info' shows wrong interface type. The regression
occurred due to commit eecd8250e (mwifiex: remove MWIFIEX_BSS_MODE_
macros) in which we replaced MWIFIEX_BSS_MODE_* macros by
NL80211_IFTYPE_*, for example,

MWIFIEX_BSS_MODE_IBSS (2) --> NL80211_IFTYPE_ADHOC (1)

The issue is fixed by swapping static character array used to
display interface type information.

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>
2011-07-08 11:47:15 -04:00
Amitkumar Karwar e6faada5da mwifiex: fix regression in WEP security mode
Htcapinfo is unnecessarily sent in assoc request in WEP security due
to a regression introduced by commit 2be50b8df5 (mwifiex: remove
redundant encryption_mode mapping).
The issue is fixed in this patch.

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>
2011-07-08 11:47:15 -04:00
Pavel Roskin 4fc5401c14 ath5k: read sc->imask with sc->irqlock held
Signed-off-by: Pavel Roskin <proski@gnu.org>

sc->imask may change if ath5k_set_current_imask() races against itself.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:14 -04:00
Pavel Roskin e2df64c1d7 ath5k: use kstrtoint() to parse numbers coming from sysfs
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:47:13 -04:00
Pavel Roskin e4bbf2f541 ath5k: fix formatting errors found by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:32 -04:00
Pavel Roskin d2c7f7730e ath5k: fix misplaced or extraneous braces found by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 633d006ee6 ath5k: use parentheses around macro definitions
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 2753f87a57 ath5k: don't use volatile, it's not needed
Signed-off-by: Pavel Roskin <proski@gnu.org>

The reg variable is only used by __raw_writel() and __raw_readl(), which
should guarantee memory access in the right order.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:31 -04:00
Pavel Roskin 2724a74a26 ath5k: use more readable way to clear MAC address
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:30 -04:00
Pavel Roskin 25380d8068 ath5k: use DEFINE_PCI_DEVICE_TABLE in led.c, mark users with __devinit
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:30 -04:00
Pavel Roskin ef82763d8d ath5k: use KERN_WARNING in ATH5K_PRINTF
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:29 -04:00
Pavel Roskin fdd55d14b7 ath5k: remove unneeded parentheses after return
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:29 -04:00
Pavel Roskin 0a5d381348 ath5k: replace spaces with tabs as suggested by checkpatch.pl
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:44:28 -04:00
Pavel Roskin b988a887a4 ath5k: remove PRIV_ENTRY and PRIV_ASSIGN macros, they obfuscate the code
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:27 -04:00
Christian Lamparter 69f7235fe6 carl9170: Implement tx_frames_pending mac80211 callback function
Implementing this callback function will cause mac80211 refrain from
going to powersave state when there are still untransmitted TX frames
in the queues.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:26 -04:00
Sebastian Andrzej Siewior cae561473e net/b43: don't return IRQ_HANDLED if nothing was done
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:25 -04:00
Rafał Miłecki 21a18f284b b43: HT-PHY: define dummy TX power functions
Without them we get Oops with NULL pointer

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:25 -04:00
Rajkumar Manoharan 565dfefbe1 ath9k_htc: do not configure filter before driver is started
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:24 -04:00
Rafał Miłecki 58eb7ff3dc b43: LCN-PHY: include new PHY in common code
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:24 -04:00
Rafał Miłecki 8b9bda759e b43: define firmwares for HT and LCN PHYs
We were uploading different firmwares to the hardware until finding
responding one.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:42:24 -04:00
Rafał Miłecki 1d738e64f3 b43: LCN-PHY add place for new PHY support
LCN-PHY was found in 14e4:4727 card. It uses LCN/1 and 0x2064/1 radio.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:25 -04:00
Rafał Miłecki 544e5d8bcd b43: read radio ID on new cores
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:23 -04:00
Rafał Miłecki 3fd48508d0 b43: use radio ID reading code to older cores only
Newer ones need separated way

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:22 -04:00
Rafał Miłecki 8c8b964c20 b43: select BLOCKIO for BCMA
We want PIO as fallback for BCMA as well.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:22 -04:00
Rafał Miłecki 6ff1e5cf70 b43: change selecting ucode for newer cores
Older cores had unique PHY. This is not true anymore for newer ones.
For example core rev 16 can be LP, SSLPN or N (PHY).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:21 -04:00
Rafał Miłecki 74abacb6b5 b43: bus: add helpers for getting/setting wldev from/in bus core
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:21 -04:00
Rafał Miłecki 42c9a45896 b43: handle BCMA in bus switches
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:20 -04:00
Rafał Miłecki 6cbab0d913 b43: use switches for SSB specific code
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:20 -04:00
Johannes Berg 523b02ea23 mac80211: fix TKIP races, make API easier to use
Our current TKIP code races against itself on TX
since we can process multiple packets at the same
time on different ACs, but they all share the TX
context for TKIP. This can lead to bad IVs etc.

Also, the crypto offload helper code just obtains
the P1K/P2K from the cache, and can update it as
well, but there's no guarantee that packets are
really processed in order.

To fix these issues, first introduce a spinlock
that will protect the IV16/IV32 values in the TX
context. This first step makes sure that we don't
assign the same IV multiple times or get confused
in other ways.

Secondly, change the way the P1K cache works. I
add a field "p1k_iv32" that stores the value of
the IV32 when the P1K was last recomputed, and
if different from the last time, then a new P1K
is recomputed. This can cause the P1K computation
to flip back and forth if packets are processed
out of order. All this also happens under the new
spinlock.

Finally, because there are argument differences,
split up the ieee80211_get_tkip_key() API into
ieee80211_get_tkip_p1k() and ieee80211_get_tkip_p2k()
and give them the correct arguments.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:19 -04:00
Rafał Miłecki 397915c307 b43: implement BCMA bus ops
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:18 -04:00
Rafał Miłecki d1507051bf b43: make b43_wireless_init bus generic
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-08 11:11:17 -04:00
John W. Linville e441a5eab9 Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx 2011-07-08 11:05:20 -04:00
John W. Linville 204d1641d2 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem 2011-07-08 11:03:36 -04:00
John W. Linville 8a98d935c4 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem 2011-07-08 11:01:31 -04:00
Arik Nemtsov f1a46384ad wl12xx: start/stop queues according to global per-AC counters
Split tx_queue_count to count per-AC skb's queued, instead of relying on
the skb-queue len. The skb queues used were only valid in STA-mode, as
AP-mode uses per-link queues.

This fixes a major regression in AP-mode, caused by the patch
"wl12xx: implement Tx watermarks per AC". With that patch applied, we
effectively had no regulation of Tx queues in AP-mode. Therefore a
sustained high rate of Tx could cause exhaustion of the skb memory pool.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-08 09:39:47 +03:00
Gertjan van Wingerde 5f0dd296a0 rt2x00: Implement tx_frames_pending mac80211 callback function.
Implementing this callback function will cause mac80211 refrain from
going to powersave state when there are still untransmitted TX frames
in the queues.
This would exactly mimic the behaviour of the legacy vendor driver which
also doesn't go in powersave mode if there are still TX frames that are not
transmitted.
This should make powersaving and rt2x00 a better couple.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:21:00 -04:00
Gertjan van Wingerde acb56120d2 rt2x00: Properly identify rt2800usb devices.
Sitecom WLA4000 (USB ID 0x0df6:0x0060) is an RT3072 chipset.
Sitecom WLA5000 (USB ID 0x0df6:0x0062) is an RT3572 chipset.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:21:00 -04:00
Gertjan van Wingerde 71e0b38c29 rt2x00: Add device ID for RT539F device.
Reported-by: Wim Vander Schelden <wim@fixnum.org>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:20:59 -04:00
Gertjan van Wingerde 128f8f773d rt2x00: Reduce window of a queue's tx lock.
Currently a lot of actions that can be done without the queue's tx lock
being held are done inside the locked area.
Move them out to have a leaner and meaner code that operates while the
tx lock is being held.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:20:58 -04:00
Gertjan van Wingerde 77b5621bac rt2x00: Don't use queue entry as parameter when creating TX descriptor.
The functions that create the tx descriptor structure do not operate on
a queue entry at all. Signal this fact in the code by not providing a
queue entry as a parameter, but the rt2x00 device structure and the skb
directly.

This patch is a preparation for reducing the time a queue is locked for
a tx operation.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:20:58 -04:00
Gertjan van Wingerde 77a861c405 rt2x00: Serialize TX operations on a queue.
The rt2x00 driver gets frequent occurrences of the following error message
when operating under load:
phy0 -> rt2x00queue_write_tx_frame: Error - Arrived at non-free entry in the
non-full queue 2.

This is caused by simultaneous attempts from mac80211 to send a frame via
rt2x00, which are not properly serialized inside rt2x00queue_write_tx_frame,
causing the second frame to fail sending with the above mentioned error
message.

Fix this by introducing a per-queue spinlock to serialize the TX operations
on that queue.

Reported-by: Andreas Hartmann <andihartmann@01019freenet.de>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-07 13:20:57 -04:00
Michael Büsch eb032b9837 Update my e-mail address
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-07 15:18:01 +02:00
Eric Dumazet 68ac31918e sky2: use GFP_KERNEL allocations at device setup
In process and sleep allowed context, favor GFP_KERNEL allocations over
GFP_ATOMIC ones.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 06:13:32 -07:00
Shmulik Ravid 3c878d4746 bnx2x: Add dcbnl notification
This patch adds a dcbnl notification to the bnx2x. The notification is
sent to user mode clients following a change in the dcb negotiated
parameters as resolved by the embedded DCBX stack. 

Signed-off-by: Shmulik Ravid <shmulikr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 05:11:30 -07:00
Shirley Ma 97bc3633be macvtap: macvtapTX zero-copy support
Only 128 bytes is copied, the rest of data is DMA mapped directly from
userspace.

Signed-off-by: Shirley Ma <xma@...ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 04:41:24 -07:00
Sebastian Poehn 380b153cf5 gianfar v2: code cleanups
This patch:
# improves readability of some gianfar nfc code

Signed-off-by: Sebastian Poehn <sebastian.poehn@belden.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 04:30:29 -07:00
stephen hemminger 5a9d69179f skge: update version
Update version number, and take "New" off the config information
since old sk98lin has been gone for a couple years.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 00:30:09 -07:00
stephen hemminger 57d6fa37f5 skge: make support for old Genesis chips optional
The GENESIS boards are really old PCI-X boards that are rare.
Marvell has dropped support for this hardware and there is no reason
for most users to have to have this code.

Rather than riddling code with ifdef's make one macro and let
the compiler do the dead code elimination.  This saves about 15%
of the text size.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 00:30:04 -07:00
stephen hemminger c074304c2b add pci-id for DGE-530T
See also: https://bugzilla.kernel.org/show_bug.cgi?id=38862

Reported-by: jameshenderson@ruggedcom.com

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 00:29:32 -07:00
stephen hemminger 6f7d32f41e skge: cleanup pci id table
The PCI table was using mix of defines for device id and hard coded
hex values. This patch change it to all hex values. It also adds
comments based on the names provided in the vendor driver table.

There is NO CHANGE to the actual resulting table.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 00:29:31 -07:00
Shan Wei fa917ff739 net: fix warning of versioncheck
net-next-2.6/drivers/net/bnx2x/bnx2x_sp.c: 19 linux/version.h not needed.
net-next-2.6/drivers/net/caif/caif_hsi.c: 9 linux/version.h not needed.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-07 00:26:31 -07:00
Shreyas Bhatewara eebb02b1f0 vmxnet3: round down # of queues to power of two
vmxnet3 device supports only power-of-two number of queues. The driver
therefore needs to check this and rounds down the number of queues to the
nearest power of two.

Signed-off-by: Yong Wang <yongwang@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
2011-07-07 00:25:52 -07:00
Amitkumar Karwar f0c717e6b7 mwifiex: modify SDIO aggregation Tx/Rx buffer size
The SDIO aggregation buffer size has been modified to an optimum
value which gives good throughput results.

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>
2011-07-06 15:05:44 -04:00
Jean Delvare 96a95c1abb ipw2100: Fix command list for debugging
There is a stray "undefined" string in the array, get rid of it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-06 15:05:43 -04:00
Jon Mason 68dd49ef90 iwlwifi: remove unnecessary read of PCI_CAP_ID_EXP
The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-06 15:05:41 -04:00
John W. Linville 333c0dbfcd Merge branch 'for-linville' of git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx 2011-07-06 15:03:16 -04:00
Eric Dumazet 81b16ba2f1 veth: Kill unused tx_dropped
Followup to commit f82528bc13 (Exclude duplicated checking for
iface-up) : We no longer need percpu tx_dropped field.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-06 01:51:04 -07:00
David S. Miller 3600cdadb7 veth: Kill unused code label and code block.
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 23:49:03 -07:00
Yoshihiro Shimoda 2e98e7974d net: sh_eth: fix the parameter for the ETHER of SH7757
If the driver didn't set this parameter on the ETHER, the CPU will
encounter the "data address error" exception.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 23:41:17 -07:00
Yoshihiro Shimoda 91a5615203 net: sh_eth: fix cannot work half-duplex mode
When link was down, the bit of DM in ECMR was always set.
So, we could not use half-duplex mode on the controller.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 23:41:17 -07:00
David S. Miller e12fe68ce3 Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 2011-07-05 23:23:37 -07:00
Joe Perches 7329f0d58d b44: Use pr_<level>_once and DRV_DESCRIPTION
Convert a printk with a static to pr_<level>_once
Add and use DRV_DESCRIPTION to reduce string duplication.
Remove now unused version.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 22:34:52 -07:00
Shreyas Bhatewara 5318d809d7 vmxnet3: fix starving rx ring whenoc_skb kb fails
If the rx ring is completely empty, then the device may never fire an rx
interrupt. Unfortunately, the rx interrupt is what triggers populating the
rx ring with fresh buffers, so this will cause networking to lock up.

This patch replenishes the skb in recv descriptor as soon as it is
peeled off while processing rx completions. If the skb/buffer
allocation fails, existing one is recycled and the packet in hand is
dropped. This way none of the RX desc is ever left empty, thus avoiding
starvation

Signed-off-by: Scott J. Goldman <scottjg@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 18:39:40 -07:00
David S. Miller 994635a137 Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2011-07-05 18:22:39 -07:00
Michael Büsch 73e6cdcf47 b43: Add RX side DMA memory barrier
This adds a memory barrier to ensure the writes to the ring memory
are committed before the DMA ring pointer is updated.
We do a similar thing on the TX side already.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:59 -04:00
Larry Finger 45a771385c rtlwifi: rtl8192de: Fix error exit from hw_init
In routine rtl92de_hw_init(), there are two places where a failure is
not handled correctly.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:55 -04:00
Larry Finger eb8b27ada9 rtlwifi: rtl8192de: Replace loops calling udelay with single mdelay
There are a number of loops to implement delays. These are replaced with
single calls to mdelay().

The need for a fix was noted by Andrew Morton <akpm@linux-foundation.org>.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:55 -04:00
Christian Lamparter c2a7965f52 carl9170: use carl9170 queue enums
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:55 -04:00
Larry Finger 9928c7d1b1 rtlwifi: rtl8192de: Remove comparison of boolean with true
Tests of a boolean against "true" are not needed as non-zero is sufficient..

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:54 -04:00
Mike McCormack f2e795ffae rtlwifi: rtl8192{ce,cu,se} Remove irq_enabled
This should be unnecessary if synchronize_irq is used.

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:54 -04:00
Larry Finger 80b69593a8 rtlwifi: rtl8192de: Remove irq_enabled boolean
Prepare rtl8192de for the removal of irq_enaqbled.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:53 -04:00
Andrew Morton faeef8acb1 drivers/net/wireless/rtlwifi/rtl8192de/phy.c: fix udelay() usage
ERROR: "__bad_udelay" [drivers/net/wireless/rtlwifi/rtl8192de/rtl8192de.ko] undefined!

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:53 -04:00
Christian Lamparter 1205f5438f carl9170: allow PSM if the 5 GHz band is selected
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:53 -04:00
Christian Lamparter f3716fd749 carl9170: enable IEEE80211_HW_NEED_DTIM_PERIOD
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:52 -04:00
Christian Lamparter 85ee5122ab carl9170: import 1.9.4 firmware headers
This patch imports all shared header changes
from carl9170fw.git.

 * update copyright boilerplate

 * add some more strategic __aligned(4).

 * WoWLAN

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 15:26:51 -04:00
Arik Nemtsov 097f882153 wl12xx: always initialize AP-mode max power level
Sometimes we only get the Tx power level via op->config when the FW is
off. Record the received power level when this happens and use it to
initialize the firmware during boot.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:51:05 +03:00
Arik Nemtsov 6cfa5cffde wl12xx: initialize max_power levels for 11a channels
Set the maximum FW supported power levels for 11a channels.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:51:05 +03:00
Eliad Peller 73ecce31fe wl12xx: implement cancel_hw_scan() callback
After implementing cancel_hw_scan(), there is no more need to
flush scan_complete_work on suspend.

scan_complete_work enqueues a new scan_work, that might lead
to the following warning (if the device was already suspended):

WARNING: at drivers/mmc/core/core.c:169 mmc_wait_for_req+0x1ac/0x2c8()
Backtrace:
[<c004b50c>] (dump_backtrace+0x0/0x110)
[<c04fda50>] (dump_stack+0x0/0x1c)
[<c008f700>] (warn_slowpath_common+0x0/0x6c)
[<c008f76c>] (warn_slowpath_null+0x0/0x2c)
[<c034b058>] (mmc_wait_for_req+0x0/0x2c8)
[<c034f804>] (mmc_io_rw_extended+0x0/0x1e4)
[<c0350b5c>] (sdio_io_rw_ext_helper+0x0/0x1ac)
[<c0350e00>] (sdio_memcpy_fromio+0x0/0x2c)
[<bf194464>] (wl1271_sdio_raw_read+0x0/0x1bc [wl12xx_sdio])
[<bf15ac14>] (wl1271_cmd_wait_for_event_or_timeout+0x0/0x19c [wl12xx])
[<bf15adb0>] (wl1271_cmd_wait_for_event+0x0/0x30 [wl12xx])
[<bf15b7dc>] (wl1271_cmd_disconnect+0x0/0x14c [wl12xx])
[<bf158fd0>] (wl1271_unjoin+0x0/0x48 [wl12xx])
[<bf159070>] (wl1271_op_config+0x0/0x490 [wl12xx])
[<bf105084>] (ieee80211_hw_config+0x0/0x14c [mac80211])
[<bf113120>] (ieee80211_recalc_idle+0x0/0x4c [mac80211])
[<bf109a70>] (__ieee80211_scan_completed+0x0/0x1ac [mac80211])
[<bf109fd4>] (ieee80211_scan_work+0x0/0x484 [mac80211])
[<c00a197c>] (worker_thread+0x0/0x1e8)
[<c00a5874>] (kthread+0x0/0x90)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:50:39 +03:00
Eliad Peller 2aa01597eb wl12xx: add stop_scan command
define wl1271_scan_stop() to cancel an ongoing hw scan.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:50:39 +03:00
Eliad Peller e85d1629c6 wl12xx: configure suspend/resume only if associated/started
Configure the device (to wowlan) only if the sta/ap
is associated/started.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:50:39 +03:00
Ohad Ben-Cohen b5d6e5f663 wl12xx: one SDIO initialization is enough
Skip manual device power on in case runtime PM is enabled for
our device.

This eliminates a secondary & redundant SDIO init sequence.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:48:12 +03:00
Yoann DI-RUZZA 35cbcbc6f3 rtlwifi: rtl8192cu: Add new USB ID for Netgear WNA1000M
Signed-off-by: Yoann DI-RUZZA <y.diruzza@lim.eu>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 14:42:38 -04:00
Rajkumar Manoharan 4f6760b01b ath9k: Fix tx throughput drops for AR9003 chips with AES encryption
While sending aggregated frames in AES, the AR5416 chips
required additional padding b/w subframes. This workaround
is not needed for edma (AR9003 family) chips. With this patch
~4Mbps thoughput improvement was observed in clear environment.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 14:42:37 -04:00
Christian Lamparter 06a86ddbf5 carl9170: add NEC WL300NU-AG usbid
Cc: stable@kernel.org
Reported-by: Mark Davis
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 14:42:37 -04:00
Pavel Roskin 37000b305b ath5k: fix incorrect use of drvdata in PCI suspend/resume code
Signed-off-by: Pavel Roskin <proski@gnu.org>
Cc: <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 14:41:14 -04:00
Pavel Roskin 95acbd432b ath5k: fix incorrect use of drvdata in sysfs code
Signed-off-by: Pavel Roskin <proski@gnu.org>
Cc: <stable@kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-05 14:41:13 -04:00
Arik Nemtsov 708bb3cf58 wl12xx: implement Tx watermarks per AC
Each AC is stopped when its queue is filled up to the high watermark,
and restarted when its queue it lower than the low watermark. This
ensures congested ACs are not able to starve other ACs.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:44 +03:00
Ido Yariv 787b2dc44a wl12xx: Increase low & high TX watermarks
The current TX watermark settings cause the driver to stop queues too
frequently. Among other things, this can have a negative impact on WMM
prioritization, since mac80211 sorts pending packets by their ACs.

Fix this by increasing the high watermark to 256 packets. Increase the
low watermark to 32 to minimize periods with queues being stopped.

Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:44 +03:00
Arik Nemtsov 9e374a37b6 wl12xx: schedule TX packets according to FW occupancy
When selecting packets for transmission, prefer the ACs that are least
occupied in the FW. When packets for multiple ACs are present in the FW,
it decides which to transmit according to WMM QoS parameters.

With these changes, lower priority ACs should not be starved when higher
priority traffic is present.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:44 +03:00
Arik Nemtsov fae2fd767e wl12xx: use 802.11 header location after relocation to frame start
When operating with TKIP encryption, the function wl1271_tx_fill_hdr()
relocates the 802.11 header to the start of the frame, and leaves room
for the security header.

Some functions in the Tx path rely on the location of the header,
namely, for purposes of roaming in STA mode and connecting new stations
in AP mode. Call these functions only after the header is relocated.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:20 +03:00
Arik Nemtsov 3618f30f30 wl12xx: AP mode - support FW TX inactivity triggers
In AP mode we register for the MAX_TX_RETRY and INACTIVE_STA events.
Both are reported to the upper layers as a TX failure in the offending
stations.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:20 +03:00
Oz Krakowski b992c68228 wl12xx: fix Tx security sequence number handling
Do not reset the security sequence number when issuing a join command or
interface is removed. Instead, reset the counter only during the unjoin
command.

Added the notion of counter wrap-around to the LSB number in
wl1271_tx_complete_packet.

Added post recovery padding to adjust for potential security number
progress during the recovery process by the firmware and avoid
potential interop issues in encrypted networks.

Signed-off-by: Oz Krakowski <ozk@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-07-05 21:33:19 +03:00
Yaniv Rosner 7d09926d1d bnx2x: Fix warning message during 57712/8727 initialization
Clear warning message "MDC/MDIO access timeout" during first driver load by setting MDIO clock.
This warning has no significant meaning, since it occurs prior to the first PHY initialization.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner a89a1d4a73 bnx2x: Add autogrEEEn support
Add autogrEEEn support on BCM84833 and 54618se, which allows to reduce power consumption.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner 0520e63acb bnx2x: Fix BCM84833 initialization
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner 85242eea68 bnx2x: Fix false link indication at link partner when DAC is used
When driver is unloaded, disable PMD in addition to TX laser, provided that the management firmware will be able to enable it back.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner 985848f80f bnx2x: Reset PHY due to fan failure for 578xx
Add hardware PHY reset action for BCM578xx when fan failure occur.
The new bnx2x_warpcore_hw_reset warps bnx2x_warpcore_power_module to fit the .hw_reset function template of the phy structure.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner a34bc969a1 bnx2x: Add CL37 BAM for Warpcore
Add CL37 BAM support according to configuration.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner 52c4d6c4b5 bnx2x: Change BCM54616S to BCM54618SE
Change 1G copper PHY BCM54616S to BCM54618SE since we only have HW with latter one of the two.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:40 -07:00
Yaniv Rosner b8d6d0824d bnx2x: PFC fixes
Set the source MAC address for PFC packets and update its status during PMF migration.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-05 04:21:39 -07:00
Kristoffer Glembo 9b9cfe7cf6 greth: greth_set_mac_add would corrupt the MAC address.
The MAC address was set using the signed char sockaddr->sa_addr
field and thus the address could be corrupted through sign extension.

Signed-off-by: Kristoffer Glembo <kristoffer@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 21:39:10 -07:00
Tobias Klauser d4d2d28897 net/wireless: ipw2x00: Use helpers from linux/etherdevice.h
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:30 -07:00
Tobias Klauser f8d4aa2976 net: vxge: Use is_multicast_ether_addr helper
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:30 -07:00
Tobias Klauser d8ce2fc1ad net: ewrk3: Use helpers from linux/etherdevice.h
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:29 -07:00
Tobias Klauser 2effca3319 net: depca: Use helpers from linux/etherdevice.h
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:29 -07:00
Tobias Klauser abfc89c7b5 net: rionet: Use is_multicast_ether_addr
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:29 -07:00
Tobias Klauser 8bc3e1d8a1 net: iseries_veth: Use is_unicast_ether_addr helper
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:29 -07:00
Tobias Klauser 58d14d4fba net: igb: Use is_multicast_ether_addr helper
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:29 -07:00
Tobias Klauser 29a40f0676 net: de4x5: Use helpers from linux/etherdevice.h
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:28 -07:00
Tobias Klauser 3e714ad3c2 net: e1000e: Use is_multicast_ether_addr helper
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 20:27:28 -07:00
Eric Dumazet 4924f44b97 b44: use dev_kfree_skb() in b44_tx()
b44_tx() is run from softirq handler, it can use dev_kfree_skb() instead
of dev_kfree_skb_irq()

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-04 17:57:10 -07:00
FUJITA Tomonori 2fb83cd618 natsemi: silence dma-debug warnings
This silences dma-debug warnings:

https://lkml.org/lkml/2011/6/30/341

------------[ cut here ]------------
WARNING: at /home/jimc/projects/lx/linux-2.6/lib/dma-debug.c:820
check_unmap+0x1fe/0x56a()
natsemi 0000:00:06.0: DMA-API: device driver frees DMA memory with
different size [device address=0x0000000006ef0040] [map size=1538
bytes] [unmap size=1522 bytes]
Modules linked in: pc8736x_gpio pc87360 hwmon_vid scx200_gpio nsc_gpio
scx200_hrt scx200_acb i2c_core arc4 rtl8180 mac80211 eeprom_93cx6
cfg80211 pcspkr rfkill scx200 ide_gd_mod ide_pci_generic ohci_hcd
usbcore sc1200 ide_core
Pid: 870, comm: collector Not tainted 3.0.0-rc5-sk-00080-gca56a95 #1
Call Trace:
 [<c011a556>] warn_slowpath_common+0x4a/0x5f
 [<c02565cb>] ? check_unmap+0x1fe/0x56a
 [<c011a5cf>] warn_slowpath_fmt+0x26/0x2a
 [<c02565cb>] check_unmap+0x1fe/0x56a
 [<c0256aaa>] debug_dma_unmap_page+0x53/0x5b
 [<c029d6cd>] pci_unmap_single+0x4d/0x57
 [<c029ea0a>] natsemi_poll+0x343/0x5ca
 [<c0116f41>] ? try_to_wake_up+0xea/0xfc
 [<c0122416>] ? spin_unlock_irq.clone.28+0x18/0x23
 [<c02d4667>] net_rx_action+0x3f/0xe5
 [<c011e35e>] __do_softirq+0x5b/0xd1
 [<c011e303>] ? local_bh_enable+0xa/0xa
 <IRQ>  [<c011e54b>] ? irq_exit+0x34/0x75
 [<c01034b9>] ? do_IRQ+0x66/0x79
 [<c034e869>] ? common_interrupt+0x29/0x30
 [<c0115ed0>] ? finish_task_switch.clone.118+0x31/0x72
 [<c034cb92>] ? schedule+0x3b2/0x3f1
 [<c012f4b0>] ? hrtimer_start_range_ns+0x10/0x12
 [<c012f4ce>] ? hrtimer_start_expires+0x1c/0x24
 [<c034d5aa>] ? schedule_hrtimeout_range_clock+0x8e/0xb4
 [<c012ed27>] ? update_rmtp+0x68/0x68
 [<c034d5da>] ? schedule_hrtimeout_range+0xa/0xc
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c017b051>] ? do_select+0x488/0x4cd
 [<c0115ee2>] ? finish_task_switch.clone.118+0x43/0x72
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c017a99e>] ? poll_freewait+0x74/0x74
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c034cbc1>] ? schedule+0x3e1/0x3f1
 [<c011e55e>] ? irq_exit+0x47/0x75
 [<c01157ad>] ? need_resched+0x14/0x1e
 [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a
 [<c034dd1e>] ? need_resched+0x17/0x19
 [<c024bc12>] ? put_dec_full+0x7b/0xaa
 [<c0240060>] ? blkdev_ioctl+0x434/0x618
 [<c024bc70>] ? put_dec+0x2f/0x6d
 [<c024c6a5>] ? number.clone.1+0x10b/0x1d0
 [<c034cf8a>] ? preempt_schedule_irq+0x44/0x4a
 [<c034dd1e>] ? need_resched+0x17/0x19
 [<c024d046>] ? vsnprintf+0x225/0x264
 [<c024cea0>] ? vsnprintf+0x7f/0x264
 [<c018346f>] ? seq_printf+0x22/0x40
 [<c01a2fcc>] ? do_task_stat+0x582/0x5a3
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c017b1b5>] ? core_sys_select+0x11f/0x1a3
 [<c017a913>] ? poll_schedule_timeout+0x27/0x3e
 [<c01a34a1>] ? proc_tgid_stat+0xd/0xf
 [<c012357c>] ? recalc_sigpending+0x32/0x35
 [<c0123b9c>] ? __set_task_blocked+0x64/0x6a
 [<c011dfb0>] ? timespec_add_safe+0x24/0x48
 [<c0123449>] ? spin_unlock_irq.clone.16+0x18/0x23
 [<c017b3a1>] ? sys_pselect6+0xe5/0x13e
 [<c034dd65>] ? syscall_call+0x7/0xb
 [<c0340000>] ? rpc_clntdir_depopulate+0x26/0x30
---[ end trace 180dcac41a50938b ]---

Reported-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-03 22:34:29 -07:00
Yoshihiro Shimoda 31fcb99d99 net: sh_eth: remove __flush_purge_region
It is a function of SuperH architecture. There is no good to use
the function on a driver generally. So, the driver uses
dma_map_single() instead of __flush_purge_region.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-03 20:10:47 -07:00
Shan Wei 60b677034f net: 8139too: Initial necessary vlan_features to support vlan
Offload setting of vlan device requires
vlan_features to be initialized.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Acked-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-03 19:54:10 -07:00
Shyam Iyer 5f77898de1 Fix call trace when interrupts are disabled while sleeping function kzalloc is called
request_threaded irq will call kzalloc that can sleep. Initializing the flags variable outside of spin_lock_irqsave/restore in bnad_mbox_irq_alloc will avoid call traces like below.

Jun 27 08:15:24 home-t710 kernel: [11735.634550] Brocade 10G Ethernet driver
Jun 27 08:15:24 home-t710 kernel: [11735.634590] bnad_pci_probe : (0xffff880427f3d000, 0xffffffffa020f3e0) PCI Func : (2)
Jun 27 08:15:24 home-t710 kernel: [11735.637677] bna 0000:82:00.2: PCI INT A -> GSI 66 (level, low) -> IRQ 66
Jun 27 08:15:24 home-t710 kernel: [11735.638290] bar0 mapped to ffffc90014980000, len 262144
Jun 27 08:15:24 home-t710 kernel: [11735.638732] BUG: sleeping function called from invalid context at mm/slub.c:847
Jun 27 08:15:24 home-t710 kernel: [11735.638736] in_atomic(): 0, irqs_disabled(): 1, pid: 11243, name: insmod
Jun 27 08:15:24 home-t710 kernel: [11735.638740] Pid: 11243, comm: insmod Not tainted 3.0.0-rc4+ #6
Jun 27 08:15:24 home-t710 kernel: [11735.638743] Call Trace:
Jun 27 08:15:24 home-t710 kernel: [11735.638755]  [<ffffffff81046427>] __might_sleep+0xeb/0xf0
Jun 27 08:15:24 home-t710 kernel: [11735.638766]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638773]  [<ffffffff8111201c>] kmem_cache_alloc_trace+0x43/0xd8
Jun 27 08:15:24 home-t710 kernel: [11735.638782]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638787]  [<ffffffff810ab791>] request_threaded_irq+0xa1/0x113
Jun 27 08:15:24 home-t710 kernel: [11735.638798]  [<ffffffffa020f0c0>] bnad_pci_probe+0x612/0x8e5 [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638807]  [<ffffffffa01fe469>] ? netif_wake_queue+0x3d/0x3d [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638816]  [<ffffffff81482ef4>] ? _raw_spin_unlock_irqrestore+0x17/0x19
Jun 27 08:15:24 home-t710 kernel: [11735.638822]  [<ffffffff8124d17a>] local_pci_probe+0x44/0x75
Jun 27 08:15:24 home-t710 kernel: [11735.638826]  [<ffffffff8124dc06>] pci_device_probe+0xd0/0xff
Jun 27 08:15:24 home-t710 kernel: [11735.638832]  [<ffffffff812ef8ab>] driver_probe_device+0x131/0x213
Jun 27 08:15:24 home-t710 kernel: [11735.638836]  [<ffffffff812ef9e7>] __driver_attach+0x5a/0x7e
Jun 27 08:15:24 home-t710 kernel: [11735.638840]  [<ffffffff812ef98d>] ? driver_probe_device+0x213/0x213
Jun 27 08:15:24 home-t710 kernel: [11735.638844]  [<ffffffff812ee933>] bus_for_each_dev+0x53/0x89
Jun 27 08:15:24 home-t710 kernel: [11735.638848]  [<ffffffff812ef48a>] driver_attach+0x1e/0x20
Jun 27 08:15:24 home-t710 kernel: [11735.638852]  [<ffffffff812ef0ae>] bus_add_driver+0xd1/0x224
Jun 27 08:15:24 home-t710 kernel: [11735.638858]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638862]  [<ffffffff812efe57>] driver_register+0x98/0x105
Jun 27 08:15:24 home-t710 kernel: [11735.638866]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638871]  [<ffffffff8124e4c9>] __pci_register_driver+0x56/0xc1
Jun 27 08:15:24 home-t710 kernel: [11735.638875]  [<ffffffffa01b8000>] ? 0xffffffffa01b7fff
Jun 27 08:15:24 home-t710 kernel: [11735.638884]  [<ffffffffa01b8040>] bnad_module_init+0x40/0x60 [bna]
Jun 27 08:15:24 home-t710 kernel: [11735.638892]  [<ffffffff81002099>] do_one_initcall+0x7f/0x136
Jun 27 08:15:24 home-t710 kernel: [11735.638899]  [<ffffffff8108608b>] sys_init_module+0x88/0x1d0
Jun 27 08:15:24 home-t710 kernel: [11735.638906]  [<ffffffff81489682>] system_call_fastpath+0x16/0x1b
Jun 27 08:15:24 home-t710 kernel: [11735.639642] bnad_pci_probe : (0xffff880427f3e000, 0xffffffffa020f3e0) PCI Func : (3)
Jun 27 08:15:24 home-t710 kernel: [11735.639665] bna 0000:82:00.3: PCI INT A -> GSI 66 (level, low) -> IRQ 66
Jun 27 08:15:24 home-t710 kernel: [11735.639735] bar0 mapped to ffffc90014400000, len 262144

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
Acked-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:49:45 -07:00
Jitendra Kalsaria b4e4fe848c qlge:Version change to v1.00.00.29
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:04 -07:00
Jitendra Kalsaria 5069ee555e qlge: Fix printk priority so chip fatal errors are always reported.
Precedence of the printk should be at higher level so chip fatal
errors are always reported.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:04 -07:00
Jitendra Kalsaria da92b393e0 qlge:Fix crash caused by mailbox execution on wedged chip.
When we are in a recover process from a chip fatal error,
	driver should skip over execution of mailbox commands during
	resetting chip.

Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:36:03 -07:00
Arnd Bergmann 6e4e2f811b 6pack,mkiss: fix lock inconsistency
Lockdep found a locking inconsistency in the mkiss_close function:

> kernel: [ INFO: inconsistent lock state ]
> kernel: 2.6.39.1 #3
> kernel: ---------------------------------
> kernel: inconsistent {IN-SOFTIRQ-R} -> {SOFTIRQ-ON-W} usage.
> kernel: ax25ipd/2813 [HC0[0]:SC0[0]:HE1:SE1] takes:
> kernel: (disc_data_lock){+++?.-}, at: [<ffffffffa018552b>] mkiss_close+0x1b/0x90 [mkiss]
> kernel: {IN-SOFTIRQ-R} state was registered at:

The message hints that disc_data_lock is aquired with softirqs disabled,
but does not itself disable softirqs, which can in rare circumstances
lead to a deadlock. 
The same problem is present in the 6pack driver, this patch fixes both
by using write_lock_bh instead of write_lock.

Reported-by: Bernard F6BVP <f6bvp@free.fr>
Tested-by: Bernard F6BVP <f6bvp@free.fr>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ralf Baechle<ralf@linux-mips.org>
Cc: stable@kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 17:30:00 -07:00
Emmanuel Grumbach 252e735d64 iwlagn: remove the indirection for the rx write pointer
Not needed since the driver split.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 08:00:10 -07:00
Wey-Yi Guy e3f10cea03 iwlagn: remove hcmd ops
All "agn" devices use the same hcmd functions, no need to call indirectly.
remove hcmd_ops

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:59:26 -07:00
Wey-Yi Guy e55b517c4d iwlagn: call bt_coex directlly
Call the 2-wire and advanced bt-coex function directly to avoid mistake

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:58:15 -07:00
Wey-Yi Guy f86af7ba82 iwlagn: scd memory boundary
Assign memory boundary for SCD context, tx status and translation table

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:58:08 -07:00
Emmanuel Grumbach 02aca585f5 iwlagn: move the tx allocation funcs to the transport layer
These functions allocate all the Tx context. Only the simple tx_init is exported as API.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:57:59 -07:00
Emmanuel Grumbach a0f6b0a211 iwlagn: add rx_free to transport layer
The transport layer ness to release all rx ressources. This function is an API for it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:57:45 -07:00
Emmanuel Grumbach c85eb61969 iwlagn: introduce transport layer and implement rx_init
The transport layer is responsible for all the queues, DMA rings etc...
This is the beginning of the separation of all the code that is tighly
related to HW design to the aforementioned transport layer.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:57:34 -07:00
Wey-Yi Guy 300d0834eb iwlagn: add module parameter to disable stuck queue watchdog timer
Add the parameter to disable stuck queue watchdog timer, different platforms
might have different timing. Provide the option to disable the timer to prevent
un-necessary firmware reload.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:57:22 -07:00
Wey-Yi Guy 54e9c409a5 iwlagn: add correct firmware name for 135 series
135 series are WiFi/BT combo and require different uCode from 105 series.
[A
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:47:59 -07:00
Wey-Yi Guy 4466320f05 iwlagn: re-define the testmode cmd and attr enum
To make sure not having issues when adding new testmode commands or attributes
in the future, re-define the enum. no functional changes

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:46:32 -07:00
Johannes Berg 98a648e10a iwlagn: verify mutex held for sync commands
Emmanuel noticed that there's no explicit checking
that prevents the driver from attempting to issue
multiple synchronous commands at the same time and
wrote a patch to check. However, his patch warns
only if a collision actually happened, an unlikely
thing since the driver mutex should be held for
synchronous command submissions.

So instead of checking that a collision happened
add a check that the mutex is held which ensures
that collisions can't happen.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-07-01 07:46:21 -07:00
Tobias Klauser e77aeb71f0 net: de4x5: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-07-01 01:51:03 -07:00
Sathya Perla b9ab82c774 be2net: clear intr bit in be_probe()
It may be set in the card while the driver is probed by kdump kernel after a
crash.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:32:50 -07:00
Sathya Perla 482c9e7987 be2net: create/destroy rx-queues on interface open/close
On some skews, the BE card sends pause frames (and not drop pkts) if there are
no more posted buffers available for packet reception.  This behaviour has a
side effect: When an interface is disabled, buffers are no longer posted on the
corresponding RX rings. All broadcast and multicast traffic being received on
the port will quickly fill up the PMEM and cause pause push back. As the PMEM
is shared by both the ports, all traffic being received on the other (enabled)
port also gets stalled.
The fix is to destroy RX rings when the interface is disabled. If there is no
RX ring match in the RXF lookup, the packets are discarded and so don't hog the
PMEM.
The RXQ creation cmd must now use MCC instead of MBOX as they are are called
post MCC queue creation.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:32:50 -07:00
Sathya Perla 2b3f291bf9 be2net: fix certain cmd failure logging
Some (older)versions of cards/fw may not recognize certain cmds and
return illegal/unsupported errors. As long as the driver can handle
this gracefully there is no need to log an error msg.
Also finetuned 2 existing error log messages.

Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:32:50 -07:00
Amit Kumar Salecha e1428d26b4 qlcnic: add external loopback support
o Add external loopback test in self test:
  - Send set external loopback mode request to fw.
     To quiscent other storage functions.
  - Perform test
  - Send unset loopback mode request to fw.

o Rename ilb to lb.
o Update driver version 5.0.20.

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>
2011-06-30 22:32:50 -07:00
Tobias Klauser 781b864711 net: ucc_geth: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:32:49 -07:00
Tobias Klauser eb31c4e0b0 net: iseries_veth: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:38 -07:00
Tobias Klauser 3170ff54c2 net: depca: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:38 -07:00
Tobias Klauser bda7ed4793 net: am79c961a: Omit check for multicast bit in netdev_for_each_mc_addr
There is no need to check for the address being a multicast address in
the netdev_for_each_mc_addr loop, so remove it.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:38 -07:00
Dan Carpenter 0311ee2262 wanxl: remove a stray irq enable
This is error path calls unlock_irq() where we haven't disabled the
IRQs.  The comment says that this error path can never happen.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:37 -07:00
Alexander Smirnov f82528bc13 Exclude duplicated checking for iface-up. This flags is checked in 'is_skb_forwardable' function, which is subroutine of 'dev_forward_skb'.
Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:37 -07:00
Guo-Fu Tseng bc057e0366 jme: Cleanup PM operations after using new PM API
1. Using enum name instead of numeric value.
	2. device_set_wakeup_enable expect bool argument
	   adding !!() to the argument to be passed.
	3. Remove non-jme-hardware related operations from
	   jme_clear_pm()
	4. Reuse jme_clear_pm() in jme_resume() and jme_powersave_phy()

Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:16 -07:00
Guo-Fu Tseng aab6fb82b1 jme: Fix compile warning introduced by new pm macro
SIMPLE_DEV_PM_OPS is using SET_SYSTEM_SLEEP_PM_OPS
and SET_SYSTEM_SLEEP_PM_OPS is empty when CONFIG_PM_SLEEP
is not defined.

Switching #ifdef CONFIG_PM to #ifdef CONFIG_PM_SLEEP

Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:16 -07:00
Kurt Van Dijck b21f3c7ed9 can: remove useless defaults in Kconfig
There's no need for "default N' (or 'default n') as it's default.

Signed-off-by: Kurt Van Dijck <kurt.van.dijck@eia.be>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-30 22:13:15 -07:00
Vasanthy Kolluri ea7ea65a3b enic: Add support to configure hardware interrupt coalesce timers in a platform independent way
enic driver and the underlying hardware use different units for representing the interrupt coalesce timer.
Driver converts the interrupt coalesce timer in usec to hardware cycles while setting the relevant hardware
registers. The conversion factor can be different for each of the adapter hardware types. So it is dynamically
learnt from the adapter firmware using the devcmd CMD_INTR_COAL_CONVERT. This allows the driver to configure
the hardware interrupt coalesce timers in a platform independent way.

Signed-off-by: Danny Guo <dannguo@cisco.com>
Signed-off-by: Vasanthy Kolluri <vkolluri@cisco.com>
Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
2011-06-30 20:43:38 -07:00
stephen hemminger 3fa2a1df90 virtio-net: per cpu 64 bit stats (v2)
Use per-cpu variables to maintain 64 bit statistics.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
2011-06-30 20:43:38 -07:00
Bastian Blank f984cec64a xen/netback: Add module alias for autoloading
Add xen-backend:vif module alias to the xen-netback module. This allows
automatic loading of the module.

Signed-off-by: Bastian Blank <waldi@debian.org>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-06-30 11:19:09 -07:00
John W. Linville df2cbe4075 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem 2011-06-30 13:34:06 -04:00
John W. Linville 690b0cacb6 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into for-davem 2011-06-30 11:26:04 -04:00
Dan Carpenter 9a4ba833a2 rtlwifi: potential forever loop in rtl92de_hw_init()
"i" should be an int here because we are trying to use it to count
to 10000.  The original code looks like it could hang in a forever
loop.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:07 -04:00
Larry Finger ab049fbf5e rtlwifi: rtl8192de: Fix build errors when using allyes configuration
After adding rtl8192de to linux-next, making the rtlwifi drivers be built-in
results in the following warnings:

  LD      drivers/net/wireless/rtlwifi/built-in.o
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o: In function `rtl92ce_sw_led_on':
(.text+0x11fb6): multiple definition of `rtl92ce_sw_led_on'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.text+0xa326): first defined here
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o:(.bss+0x0): multiple definition of `dm_digtable'
drivers/net/wireless/rtlwifi/rtl8192c/built-in.o:(.bss+0x0): first defined here
ld: Warning: size of symbol `dm_digtable' changed from 40 in drivers/net/wireless/rtlwifi/rtl8192c/built-in.o to 48 in drivers/net/wireless/rtlwifi/rtl8192de/built-in.o
drivers/net/wireless/rtlwifi/rtl8192de/built-in.o: In function `rtl92ce_sw_led_off':
(.text+0x11cfe): multiple definition of `rtl92ce_sw_led_off'
drivers/net/wireless/rtlwifi/rtl8192ce/built-in.o:(.text+0xa06e): first defined here

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:06 -04:00
Rafał Miłecki a5f377fb9c b43: HT-PHY: correct 0x2059 radio init
Sometimes additional steps are performed while initializing 2059 radio.
We did not find the condition yet, so make it always true for now.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:06 -04:00
Mohammed Shafi Shajakhan 5cf6fa784a ath9k_htc: Add device ID for Sony UWA-BR100
for more details please take a look at:
http://comments.gmane.org/gmane.linux.drivers.ath9k.devel/6541
http://www.wikidevi.com/wiki/Sony_UWA-BR100

Reported-by: Thomas Novin <thomas@xyz.pp.se>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:05 -04:00
Mohammed Shafi Shajakhan c3d77696b0 ath9k: move few descriptor macros to ath9k.h
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:04 -04:00
Rafał Miłecki 2d02c86b77 b43: HT-PHY: basic PHY init
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:03 -04:00
Rafał Miłecki 71d3b0d592 b43: HT-PHY: add init tables
They were written from observing MMIO writes to registers 0x72 0x74 and
0x73 right after phy_write(0x017e) <- 0x3830 which finishes chennel
switching. RegExps were used to translate writes to arrays.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:03 -04:00
Rafał Miłecki 3e644ab47e b43: HT-PHY: init radio when enabling it
Masks and sets were found in MMIO dumps by using MMIO hacks. Shortly:
radio_write(0x0c51) <- 0x0070
radio_write(0x0c5a) <- 0x0003
radio_write(0x0146) <- 0x0003
radio_write(0x0546) <- 0x0003
radio_write(0x0946) <- 0x0003
radio_write(0x002e) <- 0x0078
radio_write(0x00c0) <- 0x0080
radio_write(0x002e) <- 0xff87
radio_write(0x00c0) <- 0xff7f
radio_write(0x0011) <- 0xfff7

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:02 -04:00
Rafał Miłecki e8dec1e99a b43: HT-PHY: replace radio routing magic numbers
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:01 -04:00
Arik Nemtsov b4d38db121 wl12xx: AP-mode - use mac80211 indication about STA WME support
When adding a station, use the information given in the mac80211
populated ieee80211_sta structure to determine if it supports WME.
Provide this information to the FW.

This patch depends on "mac80211: propagate information about
STA WME support down".

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:11:01 -04:00
Jon Mason f01dce9474 rtlwifi: use PCI_VENDOR_ID_*
Use PCI_VENDOR_ID_* from pci_ids.h instead of creating #define locally.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:10:59 -04:00
Jon Mason 6a4ecc29c9 rtlwifi: remove unnecessary read of PCI_CAP_ID_EXP
The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Also, remove unnecessary and unused #defines for PCI.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 15:10:59 -04:00
Jon Mason f05b691150 iwlegacy: remove unnecessary read of PCI_CAP_ID_EXP
The PCIE capability offset is saved during PCI bus walking.  It will
remove an unnecessary search in the PCI configuration space if this
value is referenced instead of reacquiring it.

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:25 -04:00
Rafał Miłecki bfc8dfec45 b43: HT-PHY: implement lacking 0x908 PHY reg op
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:25 -04:00
Rafał Miłecki feb90636cc b43: HT-PHY: add channel switching tables for 2 GHz band
Tables were taken from observing writes in MMIO dumps.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:24 -04:00
Rafał Miłecki e5b61007bc b43: HT-PHY: perform some tables ops on channel switching
Starring at MMIO dumps around PHY channel switching has led to finding
serie of 3 similar ops this patch implements.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:24 -04:00
Rafał Miłecki bdb2dfb237 b43: HT-PHY: upload PHY values when switching channel
After calibrating radio you can find few PHY writes in MMIO dumps:
 phy_read(0x0009) -> 0x0000
phy_write(0x01ce) <- 0x03dd
phy_write(0x01cf) <- 0x03d9
phy_write(0x01d0) <- 0x03d5
phy_write(0x01d1) <- 0x0424
phy_write(0x01d2) <- 0x0429
phy_write(0x01d3) <- 0x042d
By comparing to N-PHY code we found out that they are PHY tables for
channel switching plus band info read at the beginning.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:23 -04:00
Rafał Miłecki 1a93139237 b43: HT-PHY: prepare place for HT-PHY tables
They are big arrays uploaded to the hardware on init, calibration, etc.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:53:22 -04:00
Eugene A. Shatokhin a0b8de350b ath5k: fix memory leak when fewer than N_PD_CURVES are in use
We would free the proper number of curves, but in the wrong
slots, due to a missing level of indirection through
the pdgain_idx table.

It's simpler just to try to free all four slots, so do that.

Cc: stable@kernel.org
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:36:45 -04:00
Rajkumar Manoharan c31eb8e926 ath9k: Fix suspend/resume when no interface is UP
When no interface has been brought up, the chip's power
state continued as AWAKE. So during resume, the chip never
been powered up.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-29 14:36:44 -04:00
Dave Jones 16adf5d079 usbnet: Remove over-broad module alias from zaurus.
This module and a bunch of dependancies are getting loaded on several
of laptops I have (probably picking up the mobile broadband device),
that have nothing to do with zaurus. Matching by class without
any vendor/device pair isn't the right thing to do here, as it
will prevent any other driver from correctly binding to it.
(Or in the absense of a driver, will just waste time & memory by
 unnecessarily loading modules)

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 06:09:17 -07:00
Jon Mason 3bea123791 myri10ge: update version
Update version and copyright

Signed-off-by: Jon Mason <mason@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 06:02:05 -07:00
Jon Mason b3b6ae2c2a myri10ge: misc style cleanups
Miscellaneous white space, style, and other cleanups

v2 includes corrections from Joe Perches

Signed-off-by: Jon Mason <mason@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-06-29 06:02:05 -07:00