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-rw-r--r--drivers/pci/msi.c7
-rw-r--r--include/linux/msi.h11
2 files changed, 10 insertions, 8 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 4ef5021a084d..897e1a4bce06 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -413,7 +413,7 @@ static struct msi_desc *alloc_msi_entry(struct pci_dev *dev)
return NULL;
INIT_LIST_HEAD(&desc->list);
- desc->dev = dev;
+ desc->dev = &dev->dev;
return desc;
}
@@ -1140,6 +1140,11 @@ int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
}
EXPORT_SYMBOL(pci_enable_msix_range);
+struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc)
+{
+ return to_pci_dev(desc->dev);
+}
+
void *msi_desc_to_pci_sysdata(struct msi_desc *desc)
{
struct pci_dev *dev = msi_desc_to_pci_dev(desc);
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 57fe766a14bf..5f77e231f515 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -14,6 +14,7 @@ extern int pci_msi_ignore_mask;
/* Helper functions */
struct irq_data;
struct msi_desc;
+struct pci_dev;
void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
@@ -37,14 +38,14 @@ struct msi_desc {
void __iomem *mask_base;
u8 mask_pos;
};
- struct pci_dev *dev;
+ struct device *dev;
/* Last set MSI message */
struct msi_msg msg;
};
/* Helpers to hide struct msi_desc implementation details */
-#define msi_desc_to_dev(desc) (&(desc)->dev.dev)
+#define msi_desc_to_dev(desc) ((desc)->dev)
#define dev_to_msi_list(dev) (&(dev)->msi_list)
#define first_msi_entry(dev) \
list_first_entry(dev_to_msi_list((dev)), struct msi_desc, list)
@@ -56,11 +57,7 @@ struct msi_desc {
#define for_each_pci_msi_entry(desc, pdev) \
for_each_msi_entry((desc), &(pdev)->dev)
-static inline struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc)
-{
- return desc->dev;
-}
-
+struct pci_dev *msi_desc_to_pci_dev(struct msi_desc *desc);
void *msi_desc_to_pci_sysdata(struct msi_desc *desc);
#else /* CONFIG_PCI_MSI */
static inline void *msi_desc_to_pci_sysdata(struct msi_desc *desc)