PCI/DPC: Save and restore config state

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This patch provides DPC save and restore capabilities.  This is necessary
for the driver to observe DPC events in the event the configuration space
needs to be restored after a reset.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Sinan Kaya <okaya@kernel.org>

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Keith Busch 2018-09-20 10:27:08 -06:00 • committed by Bjorn Helgaas

parent 874b325111

commit 4f802170a8

3 changed files with 65 additions and 6 deletions

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2

drivers/pci/pci.c

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8

drivers/pci/pci.h

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61

drivers/pci/pcie/dpc.c

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