[PATCH] ieee80211: fix TKIP QoS bug

The commit 65b6a277 titled "ieee80211: Fix header->qos_ctl endian issue"
*introduced* an endianness bug. Partially revert it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] mac80211: fix set_channel regression

Adam Baker reported that the prism2 ioctl removal changed behaviour
in that now the selection order was the other way around as before.
New API is planned but not done yet, so for now just use the first
matching channel in any mode as was previous behaviour with an unset
next_mode.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] ssb: Fix a null pointer check in mipscore init

Fix a null pointer check in ssb mipscore init

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] ssb: fix build failure

fix build failure if PCMCIA=m but SSB=y:

drivers/built-in.o: In function `ssb_pcmcia_switch_coreidx':
: undefined reference to `pcmcia_access_configuration_register'

(fix symmetric bug for PCI too.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] mac80211: reorder association debug output

There's no reason to warn about an invalid AID field when the
association was denied.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] mac80211: store channel info in sta_bss_list

Some AP equipment "in the wild" uses the same BSSID on multiple channels
(particularly "a" vs. "b/g").  This patch changes the key of sta_bss_list
to include both the BSSID and the channel so as to prevent a BSSID on
one channel from eclipsing the same BSSID on another channel.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] mac80211: store SSID in sta_bss_list

Some AP equipment "in the wild" services multiple SSIDs using the
same BSSID.  This patch changes the key of sta_bss_list to include
the SSID as well as the BSSID and the channel so as to prevent one
SSID from eclipsing another SSID with the same BSSID.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
[PATCH] mac80211: honor IW_SCAN_THIS_ESSID in siwscan ioctl

This patch fixes the problem of associating with wpa_secured hidden
AP.  Please try out.

The original author of this patch is Bill Moss <bmoss@clemson.edu>

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[SPARC64]: Implement atomic backoff.

When the cpu count is high and contention hits an atomic object, the
processors can synchronize such that some cpus continually get knocked
out and cannot complete the atomic update.

So implement an exponential backoff when SMP.

Signed-off-by: David S. Miller <davem@davemloft.net>
[SPARC64]: Fix boot failures due to bootmem.

Do not use *alloc_bootmem_low*(), because ARCH_LOW_ADDRESS_LIMIT
is 4GB and this results in boot failures if all of the physical
memory in the machine is above 4GB.

Signed-off-by: David S. Miller <davem@davemloft.net>
[SPARC64]: Check of_get_property() return in pci_determine_mem_io_space().

If the PCI controller lacks the 'ranges' property nothing
is going to work.

Noticed by Al Viro.

Signed-off-by: David S. Miller <davem@davemloft.net>
forcedeth: fix rx-work condition in nv_rx_process_optimized() too

The merge of my previous fix to forcedeth.c,
bcb5febb248f7cc1e4a39ff61507f6343ba1c594, lost an important hunk.

We need to fix nv_rx_process_optimized() too, as it contains duplicate logic.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
gianfar: remove orphan struct.

struct net_device_stats is no longer used in driver's private
struct but in struct net_device.

Cc: Li Yang <leoli@freescale.com>
Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
fs_enet: Update for API changes

This driver was recently broken by several changes for which this
driver was not (or was improperly) updated:

1. SET_MODULE_OWNER() was removed.
2. netif_napi_add() was only being called when building with
the old CPM binding.
3. The received/budget test was backwards.
4. to_net_dev() was wrong -- the device struct embedded in
the net_device struct is not the same as the of_platform
device in the private struct.
5. napi_disable/napi_enable was being called even when napi
was not being used.

These changes have been fixed, and napi is now on by default.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
gianfar: fix obviously wrong #ifdef CONFIG_GFAR_NAPI placement

Erroneous #ifdef introduced by 293c8513398657f6263fcdb03c87f2760cf61be4
causing NAPI-less ethernet malfunctioning.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
forcedeth msi bugfix

pci_enable_msi() replaces the INTx irq number in pci_dev->irq with the
new MSI irq number.
The forcedeth driver did not update the copy in netdevice->irq and
parts of the driver used the stale copy.
See bugzilla.kernel.org, bug 9047.

The patch
- updates netdevice->irq
- replaces all accesses to netdevice->irq with pci_dev->irq.

The patch is against 2.6.23.1. IMHO suitable for both 2.6.23 and 2.6.24

Signed-Off-By: Manfred Spraul <manfred@colorfullife.com>

Signed-off-by: Jeff Garzik <jeff@garzik.org>
napi_synchronize: waiting for NAPI

Some drivers with shared NAPI need a synchronization barrier.
Also suggested by Benjamin Herrenschmidt for EMAC.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
sky2: shutdown cleanup

Solve issues with dual port devices due to shared NAPI.
 * shutting down one device shouldn't kill other one.
 * suspend shouldn't hang.
Also fix potential race between restart and shutdown.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
fix EMAC driver for proper napi_synchronize API

The EMAC driver "fix" was merged by mistake before the dust had settled on
the new napi synchronize interface (and before it got merged). The final
version of that function is spelled without underscores.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
pcnet32: fix non-napi packet reception

Recent changes to the driver for the new napi API broke the reception
of packets when in non-napi mode.  The initialization of napi.weight
was removed for the non-napi case leaving the value zero.

Tested NAPI and non-NAPI on x86_64.

Signed-off-by: Don Fry <pcnet32@verizon.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>