[Intrepid] SRU: Stable update to 2.6.27.11

[Stefan Bader]

https://bugs.launchpad.net/bugs/321468

Note: This has been committed quite some time ago but was delayed by the 
pending kernel update in -updates.

SRU justification:

Impact: Many bug fixes applied to upstream stable tree (2.6.27.11).

Fix:
Linux 2.6.27.11
AMD IOMMU: fix wrong loop counter in free_pagetables
AMD IOMMU: initialize phys_addr correctly in iommu_page_map
AMD IOMMU: allocate rlookup_table with __GFP_ZERO
AMD IOMMU: reset command buffer pointers manually
drivers/net: starfire: Fix napi ->poll() weight handling
parisc: disable UP-optimized flush_tlb_mm
ALSA: hda - Add missing terminators in patch_sigmatel.c
cciss: fix problem that deleting multiple logical drives could cause a panic
SCSI: aacraid: disable Dell Percraid quirk on Adaptec 2200S and 2120S
SCSI: ibmvstgt: move crq_queue_create to the end of initialization
ALSA: Fix a Oops bug in omap soc driver.
md: Don't read past end of bitmap when reading bitmap.
ioat: wait for self-test completion
dmaengine: protect 'id' from concurrent registrations
async_xor: dma_map destination DMA_BIDIRECTIONAL
iwlagn: downgrade BUG_ON in interrupt
powerpc: Fix corruption error in rh_alloc_fixed()
USB: Unusual devs patch for Nokia 3500c
USB: storage: unusual_devs.h: Nokia 3109c addition
usb-storage: update unusual_devs entry for Nokia 5310
USB: gadget: fix rndis working at high speed
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