PCI/DPC: Add eDPC support
Add eDPC support. Get and print the RP PIO error information when the
trigger condition is RP PIO error.
For more information on eDPC, please see PCI Express Base Specification
Revision 3.1, section 6.2.10.3, or view the PCI-SIG eDPC ECN here:
https://pcisig.com/sites/default/files/specification_documents/ECN_Enhanced_DPC_2012-11-19_final.pdf
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
projects / linux-2.6-block.git / commit