Merge branch 'next' into for-linus

Prepare second round of input updates for 5.3 merge window.

1 files changed, 28 insertions, 16 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 77448215ef5b..dd436da7eccc 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -344,10 +344,13 @@ struct pci_dev {
 						   D3cold, not set for devices
 						   powered on/off by the
 						   corresponding bridge */
+	unsigned int	skip_bus_pm:1;	/* Internal: Skip bus-level PM */
 	unsigned int	ignore_hotplug:1;	/* Ignore hotplug events */
 	unsigned int	hotplug_user_indicators:1; /* SlotCtl indicators
 						      controlled exclusively by
 						      user sysfs */
+	unsigned int	clear_retrain_link:1;	/* Need to clear Retrain Link
+						   bit manually */
 	unsigned int	d3_delay;	/* D3->D0 transition time in ms */
 	unsigned int	d3cold_delay;	/* D3cold->D0 transition time in ms */
 
@@ -490,6 +493,7 @@ struct pci_host_bridge {
 	void		*sysdata;
 	int		busnr;
 	struct list_head windows;	/* resource_entry */
+	struct list_head dma_ranges;	/* dma ranges resource list */
 	u8 (*swizzle_irq)(struct pci_dev *, u8 *); /* Platform IRQ swizzler */
 	int (*map_irq)(const struct pci_dev *, u8, u8);
 	void (*release_fn)(struct pci_host_bridge *);
@@ -596,6 +600,11 @@ struct pci_bus {
 
 #define to_pci_bus(n)	container_of(n, struct pci_bus, dev)
 
+static inline u16 pci_dev_id(struct pci_dev *dev)
+{
+	return PCI_DEVID(dev->bus->number, dev->devfn);
+}
+
 /*
  * Returns true if the PCI bus is root (behind host-PCI bridge),
  * false otherwise
@@ -1233,7 +1242,6 @@ int __must_check pci_request_regions(struct pci_dev *, const char *);
 int __must_check pci_request_regions_exclusive(struct pci_dev *, const char *);
 void pci_release_regions(struct pci_dev *);
 int __must_check pci_request_region(struct pci_dev *, int, const char *);
-int __must_check pci_request_region_exclusive(struct pci_dev *, int, const char *);
 void pci_release_region(struct pci_dev *, int);
 int pci_request_selected_regions(struct pci_dev *, int, const char *);
 int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
@@ -1521,21 +1529,6 @@ static inline void pcie_ecrc_get_policy(char *str) { }
 
 bool pci_ats_disabled(void);
 
-#ifdef CONFIG_PCI_ATS
-/* Address Translation Service */
-void pci_ats_init(struct pci_dev *dev);
-int pci_enable_ats(struct pci_dev *dev, int ps);
-void pci_disable_ats(struct pci_dev *dev);
-int pci_ats_queue_depth(struct pci_dev *dev);
-int pci_ats_page_aligned(struct pci_dev *dev);
-#else
-static inline void pci_ats_init(struct pci_dev *d) { }
-static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; }
-static inline void pci_disable_ats(struct pci_dev *d) { }
-static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; }
-static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; }
-#endif
-
 #ifdef CONFIG_PCIE_PTM
 int pci_enable_ptm(struct pci_dev *dev, u8 *granularity);
 #else
@@ -1728,8 +1721,24 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d,
 static inline const struct pci_device_id *pci_match_id(const struct pci_device_id *ids,
 							 struct pci_dev *dev)
 { return NULL; }
+static inline bool pci_ats_disabled(void) { return true; }
 #endif /* CONFIG_PCI */
 
+#ifdef CONFIG_PCI_ATS
+/* Address Translation Service */
+void pci_ats_init(struct pci_dev *dev);
+int pci_enable_ats(struct pci_dev *dev, int ps);
+void pci_disable_ats(struct pci_dev *dev);
+int pci_ats_queue_depth(struct pci_dev *dev);
+int pci_ats_page_aligned(struct pci_dev *dev);
+#else
+static inline void pci_ats_init(struct pci_dev *d) { }
+static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; }
+static inline void pci_disable_ats(struct pci_dev *d) { }
+static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; }
+static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; }
+#endif
+
 /* Include architecture-dependent settings and functions */
 
 #include <asm/pci.h>
@@ -2363,4 +2372,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum  pci_ers_result err_type);
 #define pci_info(pdev, fmt, arg...)	dev_info(&(pdev)->dev, fmt, ##arg)
 #define pci_dbg(pdev, fmt, arg...)	dev_dbg(&(pdev)->dev, fmt, ##arg)
 
+#define pci_notice_ratelimited(pdev, fmt, arg...) \
+	dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg)
+
 #endif /* LINUX_PCI_H */