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>

7 files changed, 34 insertions, 42 deletions

diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index 300591c6278d..2eda01e6e08f 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -43,7 +43,7 @@ obj-$(CONFIG_SIBYTE_BCM1x80)	+= pci-bcm1480.o pci-bcm1480ht.o
 obj-$(CONFIG_SNI_RM)		+= fixup-sni.o ops-sni.o
 obj-$(CONFIG_LANTIQ)		+= fixup-lantiq.o
 obj-$(CONFIG_PCI_LANTIQ)	+= pci-lantiq.o ops-lantiq.o
-obj-$(CONFIG_SOC_RT2880)	+= pci-rt2880.o
+obj-$(CONFIG_SOC_RT288X)	+= pci-rt2880.o
 obj-$(CONFIG_SOC_RT3883)	+= pci-rt3883.o
 obj-$(CONFIG_TANBAC_TB0219)	+= fixup-tb0219.o
 obj-$(CONFIG_TANBAC_TB0226)	+= fixup-tb0226.o
diff --git a/arch/mips/pci/msi-xlp.c b/arch/mips/pci/msi-xlp.c
index 6a40f24c91b4..3407495fcbe2 100644
--- a/arch/mips/pci/msi-xlp.c
+++ b/arch/mips/pci/msi-xlp.c
@@ -178,13 +178,6 @@ static void xlp_msi_mask_ack(struct irq_data *d)
 	else
 		nlm_write_reg(md->lnkbase, PCIE_MSI_STATUS, 1u << vec);
 
-	/* Ack at eirr and PIC */
-	ack_c0_eirr(PIC_PCIE_LINK_MSI_IRQ(link));
-	if (cpu_is_xlp9xx())
-		nlm_pic_ack(md->node->picbase,
-				PIC_9XX_IRT_PCIE_LINK_INDEX(link));
-	else
-		nlm_pic_ack(md->node->picbase, PIC_IRT_PCIE_LINK_INDEX(link));
 }
 
 static struct irq_chip xlp_msi_chip = {
@@ -230,8 +223,6 @@ static void xlp_msix_mask_ack(struct irq_data *d)
 	}
 	nlm_write_reg(md->lnkbase, status_reg, 1u << bit);
 
-	/* Ack at eirr and PIC */
-	ack_c0_eirr(PIC_PCIE_MSIX_IRQ(link));
 	if (!cpu_is_xlp9xx())
 		nlm_pic_ack(md->node->picbase,
 				PIC_IRT_PCIE_MSIX_INDEX(msixvec));
@@ -541,6 +532,14 @@ void nlm_dispatch_msi(int node, int lirq)
 		do_IRQ(irqbase + i);
 		status &= status - 1;
 	}
+
+	/* Ack at eirr and PIC */
+	ack_c0_eirr(PIC_PCIE_LINK_MSI_IRQ(link));
+	if (cpu_is_xlp9xx())
+		nlm_pic_ack(md->node->picbase,
+				PIC_9XX_IRT_PCIE_LINK_INDEX(link));
+	else
+		nlm_pic_ack(md->node->picbase, PIC_IRT_PCIE_LINK_INDEX(link));
 }
 
 void nlm_dispatch_msix(int node, int lirq)
@@ -567,4 +566,6 @@ void nlm_dispatch_msix(int node, int lirq)
 		do_IRQ(irqbase + i);
 		status &= status - 1;
 	}
+	/* Ack at eirr and PIC */
+	ack_c0_eirr(PIC_PCIE_MSIX_IRQ(link));
 }
diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c
index bd2b3b60da83..07a18228e63a 100644
--- a/arch/mips/pci/pci-ar2315.c
+++ b/arch/mips/pci/pci-ar2315.c
@@ -488,7 +488,6 @@ static struct platform_driver ar2315_pci_driver = {
 	.probe = ar2315_pci_probe,
 	.driver = {
 		.name = "ar2315-pci",
-		.owner = THIS_MODULE,
 	},
 };
 
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index a04af55d89f1..c258cd406fbb 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c
@@ -214,6 +214,8 @@ const char *octeon_get_pci_interrupts(void)
 		return "AAABAAAAAAAAAAAAAAAAAAAAAAAAAAAA";
 	case CVMX_BOARD_TYPE_BBGW_REF:
 		return "AABCD";
+	case CVMX_BOARD_TYPE_CUST_DSR1000N:
+		return "CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC";
 	case CVMX_BOARD_TYPE_THUNDER:
 	case CVMX_BOARD_TYPE_EBH3000:
 	default:
@@ -271,9 +273,6 @@ static int octeon_read_config(struct pci_bus *bus, unsigned int devfn,
 	pci_addr.s.func = devfn & 0x7;
 	pci_addr.s.reg = reg;
 
-#if PCI_CONFIG_SPACE_DELAY
-	udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
 	switch (size) {
 	case 4:
 		*val = le32_to_cpu(cvmx_read64_uint32(pci_addr.u64));
@@ -308,9 +307,6 @@ static int octeon_write_config(struct pci_bus *bus, unsigned int devfn,
 	pci_addr.s.func = devfn & 0x7;
 	pci_addr.s.reg = reg;
 
-#if PCI_CONFIG_SPACE_DELAY
-	udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
 	switch (size) {
 	case 4:
 		cvmx_write64_uint32(pci_addr.u64, cpu_to_le32(val));
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index a4574947e698..8a978022630b 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -267,7 +267,6 @@ static struct platform_driver rt288x_pci_driver = {
 	.probe = rt288x_pci_probe,
 	.driver = {
 		.name = "rt288x-pci",
-		.owner = THIS_MODULE,
 		.of_match_table = rt288x_pci_match,
 	},
 };
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c
index 1bf60b127377..b8a0bf5766f2 100644
--- a/arch/mips/pci/pci.c
+++ b/arch/mips/pci/pci.c
@@ -91,30 +91,35 @@ static void pcibios_scanbus(struct pci_controller *hose)
 
 	pci_add_resource_offset(&resources,
 				hose->mem_resource, hose->mem_offset);
-	pci_add_resource_offset(&resources, hose->io_resource, hose->io_offset);
+	pci_add_resource_offset(&resources,
+				hose->io_resource, hose->io_offset);
+	pci_add_resource_offset(&resources,
+				hose->busn_resource, hose->busn_offset);
 	bus = pci_scan_root_bus(NULL, next_busno, hose->pci_ops, hose,
 				&resources);
-	if (!bus)
-		pci_free_resource_list(&resources);
-
 	hose->bus = bus;
 
 	need_domain_info = need_domain_info || hose->index;
 	hose->need_domain_info = need_domain_info;
-	if (bus) {
-		next_busno = bus->busn_res.end + 1;
-		/* Don't allow 8-bit bus number overflow inside the hose -
-		   reserve some space for bridges. */
-		if (next_busno > 224) {
-			next_busno = 0;
-			need_domain_info = 1;
-		}
 
-		if (!pci_has_flag(PCI_PROBE_ONLY)) {
-			pci_bus_size_bridges(bus);
-			pci_bus_assign_resources(bus);
-		}
+	if (!bus) {
+		pci_free_resource_list(&resources);
+		return;
+	}
+
+	next_busno = bus->busn_res.end + 1;
+	/* Don't allow 8-bit bus number overflow inside the hose -
+	   reserve some space for bridges. */
+	if (next_busno > 224) {
+		next_busno = 0;
+		need_domain_info = 1;
+	}
+
+	if (!pci_has_flag(PCI_PROBE_ONLY)) {
+		pci_bus_size_bridges(bus);
+		pci_bus_assign_resources(bus);
 	}
+	pci_bus_add_devices(bus);
 }
 
 #ifdef CONFIG_OF
diff --git a/arch/mips/pci/pcie-octeon.c b/arch/mips/pci/pcie-octeon.c
index 1bb0b2bf8d6e..99f3db4f0a9b 100644
--- a/arch/mips/pci/pcie-octeon.c
+++ b/arch/mips/pci/pcie-octeon.c
@@ -1762,14 +1762,6 @@ static int octeon_pcie_write_config(unsigned int pcie_port, struct pci_bus *bus,
 	default:
 		return PCIBIOS_FUNC_NOT_SUPPORTED;
 	}
-#if PCI_CONFIG_SPACE_DELAY
-	/*
-	 * Delay on writes so that devices have time to come up. Some
-	 * bridges need this to allow time for the secondary busses to
-	 * work
-	 */
-	udelay(PCI_CONFIG_SPACE_DELAY);
-#endif
 	return PCIBIOS_SUCCESSFUL;
 }