Yinghai Lu 837c4ef13c PCI: clear bridge resource range if BIOS assigned bad one ... Yannick found that video does not work with 2.6.34. The cause of this bug was that the BIOS had assigned the wrong range to the PCI bridge above the video device. Before 2.6.34 the kernel would have shrunk the size of the bridge window, but since d65245c PCI: don't shrink bridge resources the kernel will avoid shrinking BIOS ranges. So zero out the old range if we fail to claim it at boot time; this will cause us to allocate a new range at startup, restoring the 2.6.34 behavior. Fixes regression https://bugzilla.kernel.org/show_bug.cgi?id=16009. Reported-by: Yannick <yannick.roehlly@free.fr> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>		2010-06-11 13:24:51 -07:00
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indirect_pci.c	microblaze: Enable PCI, missing files	2010-03-11 14:04:27 +01:00
iomap.c	microblaze: Enable PCI, missing files	2010-03-11 14:04:27 +01:00
Makefile	microblaze: Add support for Xilinx PCI host bridge	2010-03-11 14:05:18 +01:00
pci_32.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
pci-common.c	PCI: clear bridge resource range if BIOS assigned bad one	2010-06-11 13:24:51 -07:00
xilinx_pci.c	microblaze: Add support for Xilinx PCI host bridge	2010-03-11 14:05:18 +01:00