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| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2014-02-18 11:11:11 +0900 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-02-18 13:19:59 -0700 |
| commit | e64a2a973e179613489a0ddb1bb550dff108164e (patch) | |
| tree | 5c954dab4c948da5d24950eb81aeabe63763ab60 /drivers/pci/hotplug | |
| parent | 80a595d941a2ce2953e6c77d822d8a4c3d8fa5a0 (diff) | |
| download | blackbird-op-linux-e64a2a973e179613489a0ddb1bb550dff108164e.tar.gz blackbird-op-linux-e64a2a973e179613489a0ddb1bb550dff108164e.zip | |
PCI: rcar: Fix bridge logic configuration accesses
The bridge logic at slot 0 only supports reads up to 0x40 and the rest of
the PCI configuration space for this slot is marked as reserved in the
manual.
Trying a read from offset 0x100 is producing an error from the bridge. With
error interrupts enabled, the following is printed:
pci-rcar-gen2 ee0d0000.pci: error irq: status 00000014
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/pci/hotplug')
0 files changed, 0 insertions, 0 deletions
