Merge tag 'v3.8-rc4' into irq/core

Merge Linux 3.8-rc4 before pulling in new commits - we were on an old v3.7 base.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

23 files changed, 77 insertions, 50 deletions

diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm.c b/arch/powerpc/sysdev/bestcomm/bestcomm.c
index b3fbb271be87..d9130630f7ef 100644
--- a/arch/powerpc/sysdev/bestcomm/bestcomm.c
+++ b/arch/powerpc/sysdev/bestcomm/bestcomm.c
@@ -30,7 +30,7 @@
 #define DRIVER_NAME "bestcomm-core"
 
 /* MPC5200 device tree match tables */
-static struct of_device_id mpc52xx_sram_ids[] __devinitdata = {
+static struct of_device_id mpc52xx_sram_ids[] = {
 	{ .compatible = "fsl,mpc5200-sram", },
 	{ .compatible = "mpc5200-sram", },
 	{}
@@ -273,8 +273,7 @@ static u32 fdt_ops[] = {
 };
 
 
-static int __devinit
-bcom_engine_init(void)
+static int bcom_engine_init(void)
 {
 	int task;
 	phys_addr_t tdt_pa, ctx_pa, var_pa, fdt_pa;
@@ -365,7 +364,7 @@ bcom_engine_cleanup(void)
 /* OF platform driver                                                       */
 /* ======================================================================== */
 
-static int __devinit mpc52xx_bcom_probe(struct platform_device *op)
+static int mpc52xx_bcom_probe(struct platform_device *op)
 {
 	struct device_node *ofn_sram;
 	struct resource res_bcom;
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index d131c8a1cb15..8cf93f029e17 100644
--- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -69,7 +69,7 @@ static int __init get_offset_from_cmdline(char *str)
 __setup("cache-sram-size=", get_size_from_cmdline);
 __setup("cache-sram-offset=", get_offset_from_cmdline);
 
-static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
+static int mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
 {
 	long rval;
 	unsigned int rem;
@@ -160,7 +160,7 @@ static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
 	return 0;
 }
 
-static int __devexit mpc85xx_l2ctlr_of_remove(struct platform_device *dev)
+static int mpc85xx_l2ctlr_of_remove(struct platform_device *dev)
 {
 	BUG_ON(!l2ctlr);
 
@@ -213,7 +213,7 @@ static struct platform_driver mpc85xx_l2ctlr_of_platform_driver = {
 		.of_match_table	= mpc85xx_l2ctlr_of_match,
 	},
 	.probe		= mpc85xx_l2ctlr_of_probe,
-	.remove		= __devexit_p(mpc85xx_l2ctlr_of_remove),
+	.remove		= mpc85xx_l2ctlr_of_remove,
 };
 
 static __init int mpc85xx_l2ctlr_of_init(void)
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 02cf1e7e77fc..0eb871cc3437 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -1,7 +1,7 @@
 /*
  * Freescale General-purpose Timers Module
  *
- * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ * Copyright (c) Freescale Semiconductor, Inc. 2006.
  *               Shlomi Gridish <gridish@freescale.com>
  *               Jerry Huang <Chang-Ming.Huang@freescale.com>
  * Copyright (c) MontaVista Software, Inc. 2008.
diff --git a/arch/powerpc/sysdev/fsl_ifc.c b/arch/powerpc/sysdev/fsl_ifc.c
index 097cc9d2585b..2a36fd6a9583 100644
--- a/arch/powerpc/sysdev/fsl_ifc.c
+++ b/arch/powerpc/sysdev/fsl_ifc.c
@@ -73,7 +73,7 @@ int fsl_ifc_find(phys_addr_t addr_base)
 }
 EXPORT_SYMBOL(fsl_ifc_find);
 
-static int __devinit fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
+static int fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
 {
 	struct fsl_ifc_regs __iomem *ifc = ctrl->regs;
 
@@ -211,7 +211,7 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
  * resources for the NAND banks themselves are allocated
  * in the chip probe function.
 */
-static int __devinit fsl_ifc_ctrl_probe(struct platform_device *dev)
+static int fsl_ifc_ctrl_probe(struct platform_device *dev)
 {
 	int ret = 0;
 
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index 483126d7b3c0..300be2d06a26 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -185,8 +185,8 @@ int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, u32 mar)
 }
 EXPORT_SYMBOL(fsl_upm_run_pattern);
 
-static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
-				       struct device_node *node)
+static int fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
+			     struct device_node *node)
 {
 	struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
 
@@ -273,7 +273,7 @@ static irqreturn_t fsl_lbc_ctrl_irq(int irqno, void *data)
  * in the chip probe function.
 */
 
-static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev)
+static int fsl_lbc_ctrl_probe(struct platform_device *dev)
 {
 	int ret;
 
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 51ffafae561e..6e53d97abd3f 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -236,7 +236,6 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 	u32 intr_index;
 	u32 have_shift = 0;
 	struct fsl_msi_cascade_data *cascade_data;
-	unsigned int ret;
 
 	cascade_data = irq_get_handler_data(irq);
 	msi_data = cascade_data->msi_data;
@@ -268,7 +267,9 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 	case FSL_PIC_IP_IPIC:
 		msir_value = fsl_msi_read(msi_data->msi_regs, msir_index * 0x4);
 		break;
-	case FSL_PIC_IP_VMPIC:
+#ifdef CONFIG_EPAPR_PARAVIRT
+	case FSL_PIC_IP_VMPIC: {
+		unsigned int ret;
 		ret = fh_vmpic_get_msir(virq_to_hw(irq), &msir_value);
 		if (ret) {
 			pr_err("fsl-msi: fh_vmpic_get_msir() failed for "
@@ -277,6 +278,8 @@ static void fsl_msi_cascade(unsigned int irq, struct irq_desc *desc)
 		}
 		break;
 	}
+#endif
+	}
 
 	while (msir_value) {
 		intr_index = ffs(msir_value) - 1;
@@ -330,9 +333,8 @@ static int fsl_of_msi_remove(struct platform_device *ofdev)
 	return 0;
 }
 
-static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi,
-					 struct platform_device *dev,
-					 int offset, int irq_index)
+static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev,
+			       int offset, int irq_index)
 {
 	struct fsl_msi_cascade_data *cascade_data = NULL;
 	int virt_msir;
@@ -360,7 +362,7 @@ static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi,
 }
 
 static const struct of_device_id fsl_of_msi_ids[];
-static int __devinit fsl_of_msi_probe(struct platform_device *dev)
+static int fsl_of_msi_probe(struct platform_device *dev)
 {
 	const struct of_device_id *match;
 	struct fsl_msi *msi;
@@ -508,10 +510,12 @@ static const struct of_device_id fsl_of_msi_ids[] = {
 		.compatible = "fsl,ipic-msi",
 		.data = &ipic_msi_feature,
 	},
+#ifdef CONFIG_EPAPR_PARAVIRT
 	{
 		.compatible = "fsl,vmpic-msi",
 		.data = &vmpic_msi_feature,
 	},
+#endif
 	{}
 };
 
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index ffb93ae9379b..92a5915b1827 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -36,7 +36,7 @@
 
 static int fsl_pcie_bus_fixup, is_mpc83xx_pci;
 
-static void __devinit quirk_fsl_pcie_header(struct pci_dev *dev)
+static void quirk_fsl_pcie_header(struct pci_dev *dev)
 {
 	u8 hdr_type;
 
@@ -89,7 +89,7 @@ static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
 	return 0;
 }
 
-static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
+static int setup_one_atmu(struct ccsr_pci __iomem *pci,
 	unsigned int index, const struct resource *res,
 	resource_size_t offset)
 {
@@ -126,7 +126,7 @@ static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
 }
 
 /* atmu setup for fsl pci/pcie controller */
-static void __init setup_pci_atmu(struct pci_controller *hose,
+static void setup_pci_atmu(struct pci_controller *hose,
 				  struct resource *rsrc)
 {
 	struct ccsr_pci __iomem *pci;
@@ -136,7 +136,7 @@ static void __init setup_pci_atmu(struct pci_controller *hose,
 	u32 pcicsrbar = 0, pcicsrbar_sz;
 	u32 piwar = PIWAR_EN | PIWAR_PF | PIWAR_TGI_LOCAL |
 			PIWAR_READ_SNOOP | PIWAR_WRITE_SNOOP;
-	char *name = hose->dn->full_name;
+	const char *name = hose->dn->full_name;
 	const u64 *reg;
 	int len;
 
@@ -871,7 +871,7 @@ void fsl_pci_assign_primary(void)
 	}
 }
 
-static int __devinit fsl_pci_probe(struct platform_device *pdev)
+static int fsl_pci_probe(struct platform_device *pdev)
 {
 	int ret;
 	struct device_node *node;
@@ -902,9 +902,42 @@ static int __devinit fsl_pci_probe(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM
+static int fsl_pci_resume(struct device *dev)
+{
+	struct pci_controller *hose;
+	struct resource pci_rsrc;
+
+	hose = pci_find_hose_for_OF_device(dev->of_node);
+	if (!hose)
+		return -ENODEV;
+
+	if (of_address_to_resource(dev->of_node, 0, &pci_rsrc)) {
+		dev_err(dev, "Get pci register base failed.");
+		return -ENODEV;
+	}
+
+	setup_pci_atmu(hose, &pci_rsrc);
+
+	return 0;
+}
+
+static const struct dev_pm_ops pci_pm_ops = {
+	.resume = fsl_pci_resume,
+};
+
+#define PCI_PM_OPS (&pci_pm_ops)
+
+#else
+
+#define PCI_PM_OPS NULL
+
+#endif
+
 static struct platform_driver fsl_pci_driver = {
 	.driver = {
 		.name = "fsl-pci",
+		.pm = PCI_PM_OPS,
 		.of_match_table = pci_ids,
 	},
 	.probe = fsl_pci_probe,
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 5b6f556094dd..e2fb3171f41b 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -644,7 +644,7 @@ err_rio_regs:
 
 /* The probe function for RapidIO peer-to-peer network.
  */
-static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev)
+static int fsl_of_rio_rpn_probe(struct platform_device *dev)
 {
 	printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
 			dev->dev.of_node->full_name);
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index c449dbd1c938..97118dc3d285 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -253,6 +253,7 @@ struct platform_diu_data_ops diu_ops;
 EXPORT_SYMBOL(diu_ops);
 #endif
 
+#ifdef CONFIG_EPAPR_PARAVIRT
 /*
  * Restart the current partition
  *
@@ -278,3 +279,4 @@ void fsl_hv_halt(void)
 	pr_info("hv exit\n");
 	fh_partition_stop(-1);
 }
+#endif
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 9c6e535daad2..3b2efd41abf2 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1864,7 +1864,7 @@ int __init smp_mpic_probe(void)
 	return nr_cpus;
 }
 
-void __devinit smp_mpic_setup_cpu(int cpu)
+void smp_mpic_setup_cpu(int cpu)
 {
 	mpic_setup_this_cpu();
 }
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index e961f8c4a8f0..c75325865a85 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -160,7 +160,7 @@ static int mpic_msgr_block_number(struct device_node *node)
 
 /* The probe function for a single message register block.
  */
-static __devinit int mpic_msgr_probe(struct platform_device *dev)
+static int mpic_msgr_probe(struct platform_device *dev)
 {
 	void __iomem *msgr_block_addr;
 	int block_number;
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 364b14d4754b..330d56613c5a 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -104,7 +104,7 @@ subsys_initcall(mv64x60_sysfs_init);
 
 #endif /* CONFIG_SYSFS */
 
-static void __devinit mv64x60_pci_fixup_early(struct pci_dev *dev)
+static void mv64x60_pci_fixup_early(struct pci_dev *dev)
 {
 	/*
 	 * Set the host bridge hdr_type to an invalid value so that
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 8f0465422b1e..5aaf86c03893 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -214,18 +214,7 @@ static struct platform_driver pmi_of_platform_driver = {
 		.of_match_table = pmi_match,
 	},
 };
-
-static int __init pmi_module_init(void)
-{
-	return platform_driver_register(&pmi_of_platform_driver);
-}
-module_init(pmi_module_init);
-
-static void __exit pmi_module_exit(void)
-{
-	platform_driver_unregister(&pmi_of_platform_driver);
-}
-module_exit(pmi_module_exit);
+module_platform_driver(pmi_of_platform_driver);
 
 int pmi_send_message(pmi_message_t msg)
 {
diff --git a/arch/powerpc/sysdev/ppc4xx_msi.c b/arch/powerpc/sysdev/ppc4xx_msi.c
index 82c6702dcbab..43948da837a7 100644
--- a/arch/powerpc/sysdev/ppc4xx_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_msi.c
@@ -220,7 +220,7 @@ static int ppc4xx_of_msi_remove(struct platform_device *dev)
 	return 0;
 }
 
-static int __devinit ppc4xx_msi_probe(struct platform_device *dev)
+static int ppc4xx_msi_probe(struct platform_device *dev)
 {
 	struct ppc4xx_msi *msi;
 	struct resource res;
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index b04367529729..238a07b97f2c 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2010 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006-2010 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Authors: 	Shlomi Gridish <gridish@freescale.com>
  * 		Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 2fba6ef2f95e..b2b87c30e266 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -1,7 +1,7 @@
 /*
  * arch/powerpc/sysdev/qe_lib/qe_ic.c
  *
- * Copyright (C) 2006 Freescale Semicondutor, Inc.  All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc.  All rights reserved.
  *
  * Author: Li Yang <leoli@freescale.com>
  * Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.h b/arch/powerpc/sysdev/qe_lib/qe_ic.h
index c327872ed35c..efef7ab9b753 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.h
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.h
@@ -3,7 +3,7 @@
  *
  * QUICC ENGINE Interrupt Controller Header
  *
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author: Li Yang <leoli@freescale.com>
  * Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c
index fd1a6c3b1721..a88807b3dd57 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_io.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_io.c
@@ -3,7 +3,7 @@
  *
  * QE Parallel I/O ports configuration routines
  *
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author: Li Yang <LeoLi@freescale.com>
  * Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index 04677505f20f..134b07d29435 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -3,7 +3,7 @@
  *
  * QE UCC API Set - UCC specific routines implementations.
  *
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Authors: 	Shlomi Gridish <gridish@freescale.com>
  * 		Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index fba02440d122..cceb2e366738 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Authors: 	Shlomi Gridish <gridish@freescale.com>
  * 		Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index 524c0ead941d..1c062f48f1ac 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Authors: 	Shlomi Gridish <gridish@freescale.com>
  * 		Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/usb.c b/arch/powerpc/sysdev/qe_lib/usb.c
index 9162828f5da7..27f23bd15eb6 100644
--- a/arch/powerpc/sysdev/qe_lib/usb.c
+++ b/arch/powerpc/sysdev/qe_lib/usb.c
@@ -1,7 +1,7 @@
 /*
  * QE USB routines
  *
- * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ * Copyright 2006 Freescale Semiconductor, Inc.
  *               Shlomi Gridish <gridish@freescale.com>
  *               Jerry Huang <Chang-Ming.Huang@freescale.com>
  * Copyright (c) MontaVista Software, Inc. 2008.
diff --git a/arch/powerpc/sysdev/scom.c b/arch/powerpc/sysdev/scom.c
index 702256a1ca11..9193e12df695 100644
--- a/arch/powerpc/sysdev/scom.c
+++ b/arch/powerpc/sysdev/scom.c
@@ -157,7 +157,7 @@ static int scom_debug_init_one(struct dentry *root, struct device_node *dn,
 	ent->map = SCOM_MAP_INVALID;
 	spin_lock_init(&ent->lock);
 	snprintf(ent->name, 8, "scom%d", i);
-	ent->blob.data = dn->full_name;
+	ent->blob.data = (void*) dn->full_name;
 	ent->blob.size = strlen(dn->full_name);
 
 	dir = debugfs_create_dir(ent->name, root);