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Commit a7369f1f authored by Linas Vepstas's avatar Linas Vepstas Committed by Greg Kroah-Hartman
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PCI: define inline for test of channel error state 



Add very simple routine to indicate the pci channel error state.

Signed-off-by: default avatarLinas Vepstas <linas@austin.ibm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent c87deff7

include/linux/pci.h

+5 −0
Original line number Diff line number Diff line
@@ -181,6 +181,11 @@ struct pci_dev { 
#define	to_pci_dev(n) container_of(n, struct pci_dev, dev)

#define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)



static inline int pci_channel_offline(struct pci_dev *pdev)

{

	return (pdev->error_state != pci_channel_io_normal);

}



static inline struct pci_cap_saved_state *pci_find_saved_cap(

	struct pci_dev *pci_dev,char cap)

{