Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 46 insertions, 14 deletions

diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
index 546d036fe925..1811c44bf34b 100644
--- a/arch/powerpc/include/asm/pci-bridge.h
+++ b/arch/powerpc/include/asm/pci-bridge.h
@@ -15,6 +15,24 @@
 struct device_node;
 
 /*
+ * PCI controller operations
+ */
+struct pci_controller_ops {
+	void		(*dma_dev_setup)(struct pci_dev *dev);
+	void		(*dma_bus_setup)(struct pci_bus *bus);
+
+	int		(*probe_mode)(struct pci_bus *);
+
+	/* Called when pci_enable_device() is called. Returns true to
+	 * allow assignment/enabling of the device. */
+	bool		(*enable_device_hook)(struct pci_dev *);
+
+	/* Called during PCI resource reassignment */
+	resource_size_t (*window_alignment)(struct pci_bus *, unsigned long type);
+	void		(*reset_secondary_bus)(struct pci_dev *dev);
+};
+
+/*
  * Structure of a PCI controller (host bridge)
  */
 struct pci_controller {
@@ -46,6 +64,7 @@ struct pci_controller {
 	resource_size_t	isa_mem_phys;
 	resource_size_t	isa_mem_size;
 
+	struct pci_controller_ops controller_ops;
 	struct pci_ops *ops;
 	unsigned int __iomem *cfg_addr;
 	void __iomem *cfg_data;
@@ -89,6 +108,7 @@ struct pci_controller {
 
 #ifdef CONFIG_PPC64
 	unsigned long buid;
+	struct pci_dn *pci_data;
 #endif	/* CONFIG_PPC64 */
 
 	void *private_data;
@@ -154,31 +174,51 @@ static inline int isa_vaddr_is_ioport(void __iomem *address)
 struct iommu_table;
 
 struct pci_dn {
+	int     flags;
+#define PCI_DN_FLAG_IOV_VF	0x01
+
 	int	busno;			/* pci bus number */
 	int	devfn;			/* pci device and function number */
+	int	vendor_id;		/* Vendor ID */
+	int	device_id;		/* Device ID */
+	int	class_code;		/* Device class code */
 
+	struct  pci_dn *parent;
 	struct  pci_controller *phb;	/* for pci devices */
 	struct	iommu_table *iommu_table;	/* for phb's or bridges */
 	struct	device_node *node;	/* back-pointer to the device_node */
 
 	int	pci_ext_config_space;	/* for pci devices */
 
-	struct	pci_dev *pcidev;	/* back-pointer to the pci device */
 #ifdef CONFIG_EEH
 	struct eeh_dev *edev;		/* eeh device */
 #endif
 #define IODA_INVALID_PE		(-1)
 #ifdef CONFIG_PPC_POWERNV
 	int	pe_number;
+#ifdef CONFIG_PCI_IOV
+	u16     vfs_expanded;		/* number of VFs IOV BAR expanded */
+	u16     num_vfs;		/* number of VFs enabled*/
+	int     offset;			/* PE# for the first VF PE */
+#define M64_PER_IOV 4
+	int     m64_per_iov;
+#define IODA_INVALID_M64        (-1)
+	int     m64_wins[PCI_SRIOV_NUM_BARS][M64_PER_IOV];
+#endif /* CONFIG_PCI_IOV */
 #endif
+	struct list_head child_list;
+	struct list_head list;
 };
 
 /* Get the pointer to a device_node's pci_dn */
 #define PCI_DN(dn)	((struct pci_dn *) (dn)->data)
 
+extern struct pci_dn *pci_get_pdn_by_devfn(struct pci_bus *bus,
+					   int devfn);
 extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev);
-
-extern void * update_dn_pci_info(struct device_node *dn, void *data);
+extern struct pci_dn *add_dev_pci_data(struct pci_dev *pdev);
+extern void remove_dev_pci_data(struct pci_dev *pdev);
+extern void *update_dn_pci_info(struct device_node *dn, void *data);
 
 static inline int pci_device_from_OF_node(struct device_node *np,
 					  u8 *bus, u8 *devfn)
@@ -191,20 +231,12 @@ static inline int pci_device_from_OF_node(struct device_node *np,
 }
 
 #if defined(CONFIG_EEH)
-static inline struct eeh_dev *of_node_to_eeh_dev(struct device_node *dn)
+static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn)
 {
-	/*
-	 * For those OF nodes whose parent isn't PCI bridge, they
-	 * don't have PCI_DN actually. So we have to skip them for
-	 * any EEH operations.
-	 */
-	if (!dn || !PCI_DN(dn))
-		return NULL;
-
-	return PCI_DN(dn)->edev;
+	return pdn ? pdn->edev : NULL;
 }
 #else
-#define of_node_to_eeh_dev(x) (NULL)
+#define pdn_to_eeh_dev(x)	(NULL)
 #endif
 
 /** Find the bus corresponding to the indicated device node */