tree 58f48c1f956a0a18f7dff57718ca19e0f4d2b6b1
parent e501b3d87f003dfad8fcbd0f55ae17ea52495a56
author Bjorn Helgaas <bhelgaas@google.com> 1389046876 -0700
committer Bjorn Helgaas <bhelgaas@google.com> 1389119795 -0700

agp: Use pci_resource_start() to get CPU physical address for BAR

amd_irongate_configure(), ati_configure(), and nvidia_configure() call
ioremap() on an address read directly from a BAR.  But a BAR contains a
bus address, and ioremap() expects a CPU physical address.  Use
pci_resource_start() to obtain the physical address.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>