[Intrepid] SRU: 2.6.27.22 worthy ath9k updates

[Colin Ian King]

On Thu, 2009-05-07 at 19:14 +0200, Stefan Bader wrote:
> SRU Justification:
> 
> Impact: SMP machines can hang when using PCI based atheros devices (not PCI 
> express).
> 
> Fix: Two cherry picks from 2.6.27.22 stable
> 
> Testcase: Network traffic on SMP based hosts with Atheros pci based devices
> 
> Note: Those have been proposed by Luis (maintainer)
> 
Minor whitespace grumbles from checkpatch:

WARNING: suspect code indent for conditional statements (7, 15)
#132: FILE: drivers/net/wireless/ath9k/hw.c:389:
+       if (num_possible_cpus() > 1)
+               ah->ah_config.serialize_regmode = SER_REG_MODE_AUTO;

ERROR: code indent should use tabs where possible
#133: FILE: drivers/net/wireless/ath9k/hw.c:390:
+               ah->ah_config.serialize_regmode = SER_REG_MODE_AUTO;$

Apart from this, the logic looks good. 

ACK.

-- 
Colin King   <colin.king at canonical.com>
"Me transmitte sursum, caledoni"