diff options
| author | Russell Currey <ruscur@russell.cc> | 2017-11-20 17:32:12 +1100 |
|---|---|---|
| committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-11-21 21:05:06 -0600 |
| commit | 93cde639b56e927d96e102186f1ec862a4a1b671 (patch) | |
| tree | 36ebb8083401adc40a3fb5c61f00b3b97cbb890b /include | |
| parent | 646dbfbec2870f81297e6a01da3f47712068364a (diff) | |
| download | skiboot-93cde639b56e927d96e102186f1ec862a4a1b671.zip skiboot-93cde639b56e927d96e102186f1ec862a4a1b671.tar.gz skiboot-93cde639b56e927d96e102186f1ec862a4a1b671.tar.bz2 | |
pci: Track peers of slots
Witherspoon introduced a new concept where one physical slot is shared
between two PHBs. Making a slot aware of its peer enables syncing
between them where necessary.
Signed-off-by: Russell Currey <ruscur@russell.cc>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/pci-slot.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/pci-slot.h b/include/pci-slot.h index 1d323aa..bb66d7c 100644 --- a/include/pci-slot.h +++ b/include/pci-slot.h @@ -186,6 +186,7 @@ struct pci_slot { uint64_t retries; uint64_t link_retries; struct pci_slot_ops ops; + struct pci_slot *peer_slot; void *data; }; |