7 files changed, 60 insertions, 27 deletions
diff --git a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
index 8a7ecb4d5c64..bf9dd9eb4ceb 100644
--- a/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
+++ b/arch/mips/include/asm/mach-loongson64/cs5536/cs5536_pci.h
@@ -80,7 +80,6 @@ extern u32 cs5536_pci_conf_read4(int function, int reg);
 #define PCI_BAR3_REG			0x1c
 #define PCI_BAR4_REG			0x20
 #define PCI_BAR5_REG			0x24
-#define PCI_BAR_COUNT			6
 #define PCI_BAR_RANGE_MASK		0xFFFFFFFF
 
 /* CARDBUS CIS POINTER */
diff --git a/arch/mips/include/asm/pci.h b/arch/mips/include/asm/pci.h
index 1000c1b4c875..52f551ee492d 100644
--- a/arch/mips/include/asm/pci.h
+++ b/arch/mips/include/asm/pci.h
@@ -39,7 +39,6 @@ struct pci_controller {
 	unsigned long io_offset;
 	unsigned long io_map_base;
 	struct resource *busn_resource;
-	unsigned long busn_offset;
 
 #ifndef CONFIG_PCI_DOMAINS_GENERIC
 	unsigned int index;
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index 3a84f6c0c840..174575a9a112 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -86,8 +86,7 @@ static void pcibios_scanbus(struct pci_controller *hose)
 				hose->mem_resource, hose->mem_offset);
 	pci_add_resource_offset(&resources,
 				hose->io_resource, hose->io_offset);
-	pci_add_resource_offset(&resources,
-				hose->busn_resource, hose->busn_offset);
+	pci_add_resource(&resources, hose->busn_resource);
 	bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
 				&resources);
 	hose->bus = bus;
diff --git a/arch/x86/include/uapi/asm/hyperv.h b/arch/x86/include/uapi/asm/hyperv.h
index 432df4b1baec..237ec6cda206 100644
--- a/arch/x86/include/uapi/asm/hyperv.h
+++ b/arch/x86/include/uapi/asm/hyperv.h
@@ -153,6 +153,12 @@
 #define HV_X64_DEPRECATING_AEOI_RECOMMENDED	(1 << 9)
 
 /*
+ * HV_VP_SET available
+ */
+#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED	(1 << 11)
+
+
+/*
  * Crash notification flag.
  */
 #define HV_CRASH_CTL_CRASH_NOTIFY (1ULL << 63)
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 190e718694b1..1f9f2ee7c421 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -24,7 +24,6 @@ unsigned int pci_probe = PCI_PROBE_BIOS | PCI_PROBE_CONF1 | PCI_PROBE_CONF2 |
 
 unsigned int pci_early_dump_regs;
 static int pci_bf_sort;
-static int smbios_type_b1_flag;
 int pci_routeirq;
 int noioapicquirk;
 #ifdef CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS
@@ -197,34 +196,18 @@ static int __init set_bf_sort(const struct dmi_system_id *d)
 static void __init read_dmi_type_b1(const struct dmi_header *dm,
 				    void *private_data)
 {
-	u8 *d = (u8 *)dm + 4;
+	u8 *data = (u8 *)dm + 4;
 
 	if (dm->type != 0xB1)
 		return;
-	switch (((*(u32 *)d) >> 9) & 0x03) {
-	case 0x00:
-		printk(KERN_INFO "dmi type 0xB1 record - unknown flag\n");
-		break;
-	case 0x01: /* set pci=bfsort */
-		smbios_type_b1_flag = 1;
-		break;
-	case 0x02: /* do not set pci=bfsort */
-		smbios_type_b1_flag = 2;
-		break;
-	default:
-		break;
-	}
+	if ((((*(u32 *)data) >> 9) & 0x03) == 0x01)
+		set_bf_sort((const struct dmi_system_id *)private_data);
 }
 
 static int __init find_sort_method(const struct dmi_system_id *d)
 {
-	dmi_walk(read_dmi_type_b1, NULL);
-
-	if (smbios_type_b1_flag == 1) {
-		set_bf_sort(d);
-		return 0;
-	}
-	return -1;
+	dmi_walk(read_dmi_type_b1, (void *)d);
+	return 0;
 }
 
 /*
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 6d52b94f4bb9..11e407489db0 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -571,3 +571,50 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2fc0, pci_invalid_bar);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6f60, pci_invalid_bar);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fa0, pci_invalid_bar);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x6fc0, pci_invalid_bar);
+
+/*
+ * Device [1022:7808]
+ * 23. USB Wake on Connect/Disconnect with Low Speed Devices
+ * https://support.amd.com/TechDocs/46837.pdf
+ * Appendix A2
+ * https://support.amd.com/TechDocs/42413.pdf
+ */
+static void pci_fixup_amd_ehci_pme(struct pci_dev *dev)
+{
+	dev_info(&dev->dev, "PME# does not work under D3, disabling it\n");
+	dev->pme_support &= ~((PCI_PM_CAP_PME_D3 | PCI_PM_CAP_PME_D3cold)
+		>> PCI_PM_CAP_PME_SHIFT);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x7808, pci_fixup_amd_ehci_pme);
+
+/*
+ * Apple MacBook Pro: Avoid [mem 0x7fa00000-0x7fbfffff]
+ *
+ * Using the [mem 0x7fa00000-0x7fbfffff] region, e.g., by assigning it to
+ * the 00:1c.0 Root Port, causes a conflict with [io 0x1804], which is used
+ * for soft poweroff and suspend-to-RAM.
+ *
+ * As far as we know, this is related to the address space, not to the Root
+ * Port itself.  Attaching the quirk to the Root Port is a convenience, but
+ * it could probably also be a standalone DMI quirk.
+ *
+ * https://bugzilla.kernel.org/show_bug.cgi?id=103211
+ */
+static void quirk_apple_mbp_poweroff(struct pci_dev *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct resource *res;
+
+	if ((!dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,4") &&
+	     !dmi_match(DMI_PRODUCT_NAME, "MacBookPro11,5")) ||
+	    pdev->bus->number != 0 || pdev->devfn != PCI_DEVFN(0x1c, 0))
+		return;
+
+	res = request_mem_region(0x7fa00000, 0x200000,
+				 "MacBook Pro poweroff workaround");
+	if (res)
+		dev_info(dev, "claimed %s %pR\n", res->name, res);
+	else
+		dev_info(dev, "can't work around MacBook Pro poweroff issue\n");
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x8c10, quirk_apple_mbp_poweroff);
diff --git a/arch/x86/pci/pcbios.c b/arch/x86/pci/pcbios.c
index c1bdb9edcae7..76595408ff53 100644
--- a/arch/x86/pci/pcbios.c
+++ b/arch/x86/pci/pcbios.c
@@ -46,7 +46,7 @@ static inline void set_bios_x(void)
 	pcibios_enabled = 1;
 	set_memory_x(PAGE_OFFSET + BIOS_BEGIN, (BIOS_END - BIOS_BEGIN) >> PAGE_SHIFT);
 	if (__supported_pte_mask & _PAGE_NX)
-		printk(KERN_INFO "PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.\n");
+		printk(KERN_INFO "PCI: PCI BIOS area is rw and x. Use pci=nobios if you want it NX.\n");
 }
 
 /*