From a7369f1f6533b9efc3209d1df103537bbbf24b8c Mon Sep 17 00:00:00 2001 From: Linas Vepstas Date: Tue, 12 Dec 2006 16:55:59 -0600 Subject: PCI: define inline for test of channel error state Add very simple routine to indicate the pci channel error state. Signed-off-by: Linas Vepstas Signed-off-by: Greg Kroah-Hartman --- include/linux/pci.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/pci.h') diff --git a/include/linux/pci.h b/include/linux/pci.h index df875626b71a..79856b3c714a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -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) { -- cgit v1.2.3