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| author | Yu Zhao <yu.zhao@intel.com> | 2009-03-20 11:25:16 +0800 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-20 10:48:28 -0700 |
| commit | 74bb1bcc7dbbc9ddef773bf3395d7ff92aaaad2e (patch) | |
| tree | 38dd25aed251b00a4b34612320beb64f4a058814 /include/linux/pci.h | |
| parent | dd7cc44d0bcec5e9c42fe52e88dc254ae62eac8d (diff) | |
| download | linux-74bb1bcc7dbbc9ddef773bf3395d7ff92aaaad2e.tar.gz linux-74bb1bcc7dbbc9ddef773bf3395d7ff92aaaad2e.tar.bz2 linux-74bb1bcc7dbbc9ddef773bf3395d7ff92aaaad2e.zip | |
PCI: handle SR-IOV Virtual Function Migration
Add or remove a Virtual Function after receiving a Migrate In or Out
Request.
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index c2e491e04063..1216843412da 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -52,6 +52,7 @@ #include <asm/atomic.h> #include <linux/device.h> #include <linux/io.h> +#include <linux/irqreturn.h> /* Include the ID list */ #include <linux/pci_ids.h> @@ -1219,6 +1220,7 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar); #ifdef CONFIG_PCI_IOV extern int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn); extern void pci_disable_sriov(struct pci_dev *dev); +extern irqreturn_t pci_sriov_migration(struct pci_dev *dev); #else static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) { @@ -1227,6 +1229,10 @@ static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) static inline void pci_disable_sriov(struct pci_dev *dev) { } +static inline irqreturn_t pci_sriov_migration(struct pci_dev *dev) +{ + return IRQ_NONE; +} #endif #endif /* __KERNEL__ */ |