x86/mrst/pci: v4l/atomisp: treat atomisp as real pci device
authorJacob Pan <jacob.jun.pan@linux.intel.com>
Mon, 13 Feb 2012 12:59:20 +0000 (12:59 +0000)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 23 Feb 2012 20:32:05 +0000 (12:32 -0800)
commit8ed3087280ee8c527b7090887e333761a9c75474
tree97cafda33176be7cc1309818d01887f805d25f57
parent990a30c50c2bb3c4570aec7c33bedb969d089b7b
x86/mrst/pci: v4l/atomisp: treat atomisp as real pci device

ATOMISP on Medfield is a real PCI device which should be handled differently
than the fake PCI devices on south complex. PCI type 1 access is used for
accessing config space this also has other impact such as PM D3 delay. There
shouldn't be any need for reading base address from IUNIT via msg bus.

Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
arch/x86/pci/mrst.c