From: longli@linuxonhyperv.com  Sent: Friday, November 22, 2019 5:57 PM

From: Long Li <longli@microsoft.com>

hv_dr_state is used to find present PCI devices on the bus. The structure
reuses struct pci_function_description from VSP message to describe a device.

To prepare support for pci_function_description v2, we need to decouple this
dependence in hv_dr_state so it can work with both v1 and v2 VSP messages.

There is no functionality change.

Signed-off-by: Long Li <longli@microsoft.com>
---
 drivers/pci/controller/pci-hyperv.c | 100 +++++++++++++++++++---------
 1 file changed, 69 insertions(+), 31 deletions(-)

Reviewed-by: Michael Kelley <redacted>