PCI: Fix /sys warning when sriov enabled and card is hot removed

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sysfs is a bit stricter now and emits warnings in more cases.

For SRIOV hotplug, we are calling pci_stop_dev() for each VF first
(after we update pci_stop_bus_devices) which remove each VF subdir.  So
double check the VF dir in /sys before trying to remove the physfn link.

Signed-of-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

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Yinghai Lu 2012-02-04 22:55:01 -08:00 • committed by Jesse Barnes

parent ad71c96213

commit 09cedbef44

1 changed files with 7 additions and 1 deletions

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drivers/pci/iov.c

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