5 files changed, 29 insertions, 23 deletions
diff --git a/drivers/pci/dwc/pcie-hisi.c b/drivers/pci/dwc/pcie-hisi.c
index 18af8057cdc4..e51acee0ddf3 100644
--- a/drivers/pci/dwc/pcie-hisi.c
+++ b/drivers/pci/dwc/pcie-hisi.c
@@ -380,9 +380,13 @@ struct pci_ecam_ops hisi_pcie_platform_ops = {
 
 static const struct of_device_id hisi_pcie_almost_ecam_of_match[] = {
 	{
-		.compatible = "hisilicon,pcie-almost-ecam",
+		.compatible =  "hisilicon,hip06-pcie-ecam",
 		.data	    = (void *) &hisi_pcie_platform_ops,
 	},
+	{
+		.compatible =  "hisilicon,hip07-pcie-ecam",
+		.data       = (void *) &hisi_pcie_platform_ops,
+	},
 	{},
 };
 
diff --git a/drivers/pci/irq.c b/drivers/pci/irq.c
index f1e46d255c5f..83d30953ce19 100644
--- a/drivers/pci/irq.c
+++ b/drivers/pci/irq.c
@@ -32,7 +32,7 @@ static void pci_note_irq_problem(struct pci_dev *pdev, const char *reason)
  * driver).
  *
  * Returns:
- *  a suggestion for fixing it (although the driver is not required to
+ * a suggestion for fixing it (although the driver is not required to
  * act on this).
  */
 enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *pdev)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 6b5eaf500a24..ba44fdfda66b 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -975,27 +975,6 @@ static int __pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries,
 	return msix_capability_init(dev, entries, nvec, affd);
 }
 
-/**
- * pci_enable_msix - configure device's MSI-X capability structure
- * @dev: pointer to the pci_dev data structure of MSI-X device function
- * @entries: pointer to an array of MSI-X entries (optional)
- * @nvec: number of MSI-X irqs requested for allocation by device driver
- *
- * Setup the MSI-X capability structure of device function with the number
- * of requested irqs upon its software driver call to request for
- * MSI-X mode enabled on its hardware device function. A return of zero
- * indicates the successful configuration of MSI-X capability structure
- * with new allocated MSI-X irqs. A return of < 0 indicates a failure.
- * Or a return of > 0 indicates that driver request is exceeding the number
- * of irqs or MSI-X vectors available. Driver should use the returned value to
- * re-send its request.
- **/
-int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec)
-{
-	return __pci_enable_msix(dev, entries, nvec, NULL);
-}
-EXPORT_SYMBOL(pci_enable_msix);
-
 static void pci_msix_shutdown(struct pci_dev *dev)
 {
 	struct msi_desc *entry;
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 586e63f55013..f8113e5b9812 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -3,6 +3,8 @@
 
 #define PCI_FIND_CAP_TTL	48
 
+#define PCI_VSEC_ID_INTEL_TBT	0x1234	/* Thunderbolt */
+
 extern const unsigned char pcie_link_speed[];
 
 bool pcie_cap_has_lnkctl(const struct pci_dev *dev);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 5548044afb5b..01eb8038fceb 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1208,6 +1208,24 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev)
 		pdev->is_hotplug_bridge = 1;
 }
 
+static void set_pcie_thunderbolt(struct pci_dev *dev)
+{
+	int vsec = 0;
+	u32 header;
+
+	while ((vsec = pci_find_next_ext_capability(dev, vsec,
+						    PCI_EXT_CAP_ID_VNDR))) {
+		pci_read_config_dword(dev, vsec + PCI_VNDR_HEADER, &header);
+
+		/* Is the device part of a Thunderbolt controller? */
+		if (dev->vendor == PCI_VENDOR_ID_INTEL &&
+		    PCI_VNDR_HEADER_ID(header) == PCI_VSEC_ID_INTEL_TBT) {
+			dev->is_thunderbolt = 1;
+			return;
+		}
+	}
+}
+
 /**
  * pci_ext_cfg_is_aliased - is ext config space just an alias of std config?
  * @dev: PCI device
@@ -1360,6 +1378,9 @@ int pci_setup_device(struct pci_dev *dev)
 	/* need to have dev->class ready */
 	dev->cfg_size = pci_cfg_space_size(dev);
 
+	/* need to have dev->cfg_size ready */
+	set_pcie_thunderbolt(dev);
+
 	/* "Unknown power state" */
 	dev->current_state = PCI_UNKNOWN;