xen/pciback: Support pci_reset_function, aka FLR or D3 support.

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We use the __pci_reset_function_locked to perform the action.
Also on attaching ("bind") and detaching ("unbind") we save and
restore the configuration states. When the device is disconnected
from a guest we use the "pci_reset_function" to also reset the
device before being passed to another guest.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Konrad Rzeszutek Wilk 2012-01-04 14:30:58 -05:00

parent a96d627aba

commit cd9db80e52

2 changed files with 39 additions and 3 deletions

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41

drivers/xen/xen-pciback/pci_stub.c

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1

drivers/xen/xen-pciback/pciback.h

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