Previously the tx housekeeping was done in a spin_lock_irqsave critical
section which causes irqs to be disabled during that time. Since the
housekeeping is already prepared to be scheduled as a tasklet process
the housekeeping only in softirq context and revise the locking between
the tx path and the housekeeping tasklet by using a normal spin_lock
which in most situations will be a NOP anyway.

This makes sure that interrupts are only disabled for a short time
since in the worst case the housekeeping might have to free up to 256
skbs.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 29762

rt2x00: add a patch to avoid excessive memmove() on packet contents to improve performance (patch by Helmut Schaa)

SVN-Revision: 29760

SVN-Revision: 29756

SVN-Revision: 29755

SVN-Revision: 29754

SVN-Revision: 29753

SVN-Revision: 29751

SVN-Revision: 29750

SVN-Revision: 29749

SVN-Revision: 29748

SVN-Revision: 29747

ath9k: fix handling of the KeyMiss flag for received packets - fixes connection stability issues with crypto enabled

SVN-Revision: 29745

SVN-Revision: 29744

SVN-Revision: 29743

SVN-Revision: 29742

There is still no Ethernet driver for these devices in trunk.

Thanks George Kashperko for the patch.

SVN-Revision: 29735

Add workarround for BCM5357 and BCM4749.

This patch contains the following fixes from George Kashperko:
* separate subroutines for controller initialization workarounds -
   following CodingStyle recommendations;
* __devinit __devexit __devinitconst annotations for CONFIG_HOTPLUG;
* fix leak in ssb_hcd_create_pdev/bcma_hcd_create_pdev - as hci_res being
   kmalloc'ed is never freed anywhere while platform_device_add_resources
   will kmemdup resources right away;
* fix compilation error in ssb_hcd_resume - it will fail as soon as
   CONFIG_PM is selected.

SVN-Revision: 29734

SVN-Revision: 29732

SVN-Revision: 29731

SVN-Revision: 29730

SVN-Revision: 29729

SVN-Revision: 29728

Should fix whiteout issues and missing files when using extroot.

SVN-Revision: 29727

SVN-Revision: 29726

SVN-Revision: 29725

SVN-Revision: 29723

gcc: always explicitly link against libstdc++, fixes build errors on some hosts that refuse to link it in implicitly (should fix #10587)

SVN-Revision: 29721

SVN-Revision: 29720

ar8216: use vlan configuration for connecting ports (forced to be untagged) even with vlan_enable=0, but keep them isolated before the switch has been configured this makes enable_vlan=0 practical for vlan passthrough

SVN-Revision: 29719

SVN-Revision: 29718

SVN-Revision: 29713

Remove invalid LED GPIO from GW6200 board definition. GPIO 35 isn't intended to control ethernet LED (the led behaviour is a side effect) and using the gpio as an led causes kernel panics.

SVN-Revision: 29712

SVN-Revision: 29711

This allows to access the flash from a kexec'd kernel.

SVN-Revision: 29710

SVN-Revision: 29709

SVN-Revision: 29708

This allows to access the flash from a kexec'd kernel.

SVN-Revision: 29707

SVN-Revision: 29706

SVN-Revision: 29705

SVN-Revision: 29701