Folks,
The following 5 patches from Ed Swarthout changes how PCI-Express bus numbers are assigned such that P2P bridge] bus numbers programmed into the device are relative to hose->first_busno. The first patch ensures that the hose->current_busno is not less than first_busno. This fixes broken board code which leaves current_busno=0 when first_busno is greater than 0 for the cases with multiple controllers.
Minor improvements to some DEBUG() output are also added. Two generic PCI functions are un-static-ized for use in my follow up patchset for the 86xx platform.
I've only been able to test this on a limited number of boards with PCI-Express support, so anyone else who can verify these changes would be appreciated.
Thanks, jdl
PS -- Look! Real changes in a small patchset!
drivers/pci.c | 8 +++++++- drivers/pci_auto.c | 44 ++++++++++++++++++++++++++++++++------------ drivers/pci_indirect.c | 4 ++-- 3 files changed, 41 insertions(+), 15 deletions(-)