Merge tag 'v5.0-rc3' into next-general

Sync to Linux 5.0-rc3 to pull in the VFS changes which impacted a lot
of the LSM code.

6 files changed, 31 insertions, 31 deletions

diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 4310c7a4212e..2ab92409210a 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -21,13 +21,14 @@ menuconfig PCI
 	  support for PCI-X and the foundations for PCI Express support.
 	  Say 'Y' here unless you know what you are doing.
 
+if PCI
+
 config PCI_DOMAINS
 	bool
 	depends on PCI
 
 config PCI_DOMAINS_GENERIC
 	bool
-	depends on PCI
 	select PCI_DOMAINS
 
 config PCI_SYSCALL
@@ -37,7 +38,6 @@ source "drivers/pci/pcie/Kconfig"
 
 config PCI_MSI
 	bool "Message Signaled Interrupts (MSI and MSI-X)"
-	depends on PCI
 	select GENERIC_MSI_IRQ
 	help
 	   This allows device drivers to enable MSI (Message Signaled
@@ -59,7 +59,6 @@ config PCI_MSI_IRQ_DOMAIN
 config PCI_QUIRKS
 	default y
 	bool "Enable PCI quirk workarounds" if EXPERT
-	depends on PCI
 	help
 	  This enables workarounds for various PCI chipset bugs/quirks.
 	  Disable this only if your target machine is unaffected by PCI
@@ -67,7 +66,7 @@ config PCI_QUIRKS
 
 config PCI_DEBUG
 	bool "PCI Debugging"
-	depends on PCI && DEBUG_KERNEL
+	depends on DEBUG_KERNEL
 	help
 	  Say Y here if you want the PCI core to produce a bunch of debug
 	  messages to the system log.  Select this if you are having a
@@ -77,7 +76,6 @@ config PCI_DEBUG
 
 config PCI_REALLOC_ENABLE_AUTO
 	bool "Enable PCI resource re-allocation detection"
-	depends on PCI
 	depends on PCI_IOV
 	help
 	  Say Y here if you want the PCI core to detect if PCI resource
@@ -90,7 +88,6 @@ config PCI_REALLOC_ENABLE_AUTO
 
 config PCI_STUB
 	tristate "PCI Stub driver"
-	depends on PCI
 	help
 	  Say Y or M here if you want be able to reserve a PCI device
 	  when it is going to be assigned to a guest operating system.
@@ -99,7 +96,6 @@ config PCI_STUB
 
 config PCI_PF_STUB
 	tristate "PCI PF Stub driver"
-	depends on PCI
 	depends on PCI_IOV
 	help
 	  Say Y or M here if you want to enable support for devices that
@@ -111,7 +107,7 @@ config PCI_PF_STUB
 
 config XEN_PCIDEV_FRONTEND
         tristate "Xen PCI Frontend"
-        depends on PCI && X86 && XEN
+        depends on X86 && XEN
         select PCI_XEN
 	select XEN_XENBUS_FRONTEND
         default y
@@ -133,7 +129,6 @@ config PCI_BRIDGE_EMUL
 
 config PCI_IOV
 	bool "PCI IOV support"
-	depends on PCI
 	select PCI_ATS
 	help
 	  I/O Virtualization is a PCI feature supported by some devices
@@ -144,7 +139,6 @@ config PCI_IOV
 
 config PCI_PRI
 	bool "PCI PRI support"
-	depends on PCI
 	select PCI_ATS
 	help
 	  PRI is the PCI Page Request Interface. It allows PCI devices that are
@@ -154,7 +148,6 @@ config PCI_PRI
 
 config PCI_PASID
 	bool "PCI PASID support"
-	depends on PCI
 	select PCI_ATS
 	help
 	  Process Address Space Identifiers (PASIDs) can be used by PCI devices
@@ -167,7 +160,7 @@ config PCI_PASID
 
 config PCI_P2PDMA
 	bool "PCI peer-to-peer transfer support"
-	depends on PCI && ZONE_DEVICE
+	depends on ZONE_DEVICE
 	select GENERIC_ALLOCATOR
 	help
 	  Enableѕ drivers to do PCI peer-to-peer transactions to and from
@@ -184,12 +177,11 @@ config PCI_P2PDMA
 
 config PCI_LABEL
 	def_bool y if (DMI || ACPI)
-	depends on PCI
 	select NLS
 
 config PCI_HYPERV
         tristate "Hyper-V PCI Frontend"
-        depends on PCI && X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64
+        depends on X86 && HYPERV && PCI_MSI && PCI_MSI_IRQ_DOMAIN && X86_64
         help
           The PCI device frontend driver allows the kernel to import arbitrary
           PCI devices from a PCI backend to support PCI driver domains.
@@ -198,3 +190,5 @@ source "drivers/pci/hotplug/Kconfig"
 source "drivers/pci/controller/Kconfig"
 source "drivers/pci/endpoint/Kconfig"
 source "drivers/pci/switch/Kconfig"
+
+endif
diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index 241ebe0c4505..e35e9eaa50ee 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -8,6 +8,7 @@
 
 #include <linux/clk.h>
 #include <linux/delay.h>
+#include <linux/gpio/consumer.h>
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/pci.h>
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c
index 9deb56989d72..cb3401a931f8 100644
--- a/drivers/pci/controller/pcie-iproc-msi.c
+++ b/drivers/pci/controller/pcie-iproc-msi.c
@@ -602,9 +602,9 @@ int iproc_msi_init(struct iproc_pcie *pcie, struct device_node *node)
 	}
 
 	/* Reserve memory for event queue and make sure memories are zeroed */
-	msi->eq_cpu = dma_zalloc_coherent(pcie->dev,
-					  msi->nr_eq_region * EQ_MEM_REGION_SIZE,
-					  &msi->eq_dma, GFP_KERNEL);
+	msi->eq_cpu = dma_alloc_coherent(pcie->dev,
+					 msi->nr_eq_region * EQ_MEM_REGION_SIZE,
+					 &msi->eq_dma, GFP_KERNEL);
 	if (!msi->eq_cpu) {
 		ret = -ENOMEM;
 		goto free_irqs;
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 7a1c8a09efa5..4c0b47867258 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -1168,7 +1168,8 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
 				   const struct irq_affinity *affd)
 {
 	static const struct irq_affinity msi_default_affd;
-	int vecs = -ENOSPC;
+	int msix_vecs = -ENOSPC;
+	int msi_vecs = -ENOSPC;
 
 	if (flags & PCI_IRQ_AFFINITY) {
 		if (!affd)
@@ -1179,16 +1180,17 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
 	}
 
 	if (flags & PCI_IRQ_MSIX) {
-		vecs = __pci_enable_msix_range(dev, NULL, min_vecs, max_vecs,
-				affd);
-		if (vecs > 0)
-			return vecs;
+		msix_vecs = __pci_enable_msix_range(dev, NULL, min_vecs,
+						    max_vecs, affd);
+		if (msix_vecs > 0)
+			return msix_vecs;
 	}
 
 	if (flags & PCI_IRQ_MSI) {
-		vecs = __pci_enable_msi_range(dev, min_vecs, max_vecs, affd);
-		if (vecs > 0)
-			return vecs;
+		msi_vecs = __pci_enable_msi_range(dev, min_vecs, max_vecs,
+						  affd);
+		if (msi_vecs > 0)
+			return msi_vecs;
 	}
 
 	/* use legacy irq if allowed */
@@ -1199,7 +1201,9 @@ int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
 		}
 	}
 
-	return vecs;
+	if (msix_vecs == -ENOSPC)
+		return -ENOSPC;
+	return msi_vecs;
 }
 EXPORT_SYMBOL(pci_alloc_irq_vectors_affinity);
 
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c9d8e3c837de..c25acace7d91 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -6195,7 +6195,8 @@ static int __init pci_setup(char *str)
 			} else if (!strncmp(str, "pcie_scan_all", 13)) {
 				pci_add_flags(PCI_SCAN_ALL_PCIE_DEVS);
 			} else if (!strncmp(str, "disable_acs_redir=", 18)) {
-				disable_acs_redir_param = str + 18;
+				disable_acs_redir_param =
+					kstrdup(str + 18, GFP_KERNEL);
 			} else {
 				printk(KERN_ERR "PCI: Unknown option `%s'\n",
 						str);
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 6c5536d3d42a..e22766c79fe9 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1373,10 +1373,10 @@ static int switchtec_init_pci(struct switchtec_dev *stdev,
 	if (ioread32(&stdev->mmio_mrpc->dma_ver) == 0)
 		return 0;
 
-	stdev->dma_mrpc = dma_zalloc_coherent(&stdev->pdev->dev,
-					      sizeof(*stdev->dma_mrpc),
-					      &stdev->dma_mrpc_dma_addr,
-					      GFP_KERNEL);
+	stdev->dma_mrpc = dma_alloc_coherent(&stdev->pdev->dev,
+					     sizeof(*stdev->dma_mrpc),
+					     &stdev->dma_mrpc_dma_addr,
+					     GFP_KERNEL);
 	if (stdev->dma_mrpc == NULL)
 		return -ENOMEM;