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PCI: Add pci_wait_for_pending_transaction()

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New routine to avoid duplication of code to wait for pending PCI
transactions to complete.

Signed-off-by: Casey Leedom <leedom@chelsio.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Casey Leedom
2013-08-06 15:48:36 +05:30
committed by Bjorn Helgaas
parent 3b2f64d00c
commit 3775a209d3
2 changed files with 26 additions and 13 deletions
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include/linux/pci.h
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@@ -914,6 +914,7 @@ bool pci_check_and_unmask_intx(struct pci_dev *dev);
void pci_msi_off(struct pci_dev *dev);
int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
int pci_wait_for_pending_transaction(struct pci_dev *dev);
int pcix_get_max_mmrbc(struct pci_dev *dev);
int pcix_get_mmrbc(struct pci_dev *dev);
int pcix_set_mmrbc(struct pci_dev *dev, int mmrbc);