PCI: Add pci_wait_for_pending() (refactor pci_wait_for_pending_transaction())

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We currently have two instance of this loop which waits for a pending bit
to clear in a status dword.  Generalize the function for future users.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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Alex Williamson 2013-12-17 16:43:39 -07:00 • committed by Bjorn Helgaas

parent 6ce4eac1f6

commit 157e876ffe

2 changed files with 32 additions and 23 deletions

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54

drivers/pci/pci.c

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1

include/linux/pci.h

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