diff options
Diffstat (limited to 'arch/powerpc/platforms')
70 files changed, 190 insertions, 124 deletions
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index e5c1b096c3e1..8f771395f424 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -17,6 +17,7 @@ #include <linux/delay.h> #include <linux/of_gpio.h> #include <linux/of_i2c.h> +#include <linux/slab.h> #include <asm/machdep.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c index 2b8d8ef32e4e..fda7c2a18282 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c @@ -19,6 +19,7 @@ #include <linux/of.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/of_gpio.h> #include <linux/io.h> #include <linux/of_platform.h> diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 6f8ebe1085b3..a60ee39d3b78 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -62,6 +62,7 @@ #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/watchdog.h> #include <linux/miscdevice.h> #include <linux/uaccess.h> @@ -553,7 +554,7 @@ static ssize_t mpc52xx_wdt_write(struct file *file, const char __user *data, return 0; } -static struct watchdog_info mpc5200_wdt_info = { +static const struct watchdog_info mpc5200_wdt_info = { .options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, .identity = WDT_IDENTITY, }; @@ -711,7 +712,11 @@ static int __devinit mpc52xx_gpt_wdt_init(void) return 0; } -#define mpc52xx_gpt_wdt_setup(x, y) (0) +static inline int mpc52xx_gpt_wdt_setup(struct mpc52xx_gpt_priv *gpt, + const u32 *period) +{ + return 0; +} #endif /* CONFIG_MPC5200_WDT */ diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c index 929d017535a3..d4f8be307cd5 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c @@ -481,6 +481,8 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match) if (rc) goto err_bcom_rx_irq; + lpbfifo.dma_irqs_enabled = 1; + /* Request the Bestcomm transmit (memory --> fifo) task and IRQ */ lpbfifo.bcom_tx_task = bcom_gen_bd_tx_init(2, res.start + LPBFIFO_REG_FIFO_DATA, diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index f9aee182e6f7..f21555d3395a 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -15,6 +15,7 @@ #include <linux/fsl_devices.h> #include <linux/mdio-bitbang.h> #include <linux/of_mdio.h> +#include <linux/slab.h> #include <linux/of_platform.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c index 9d962d7c72c1..5a55d87d6bd6 100644 --- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c +++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c @@ -17,6 +17,7 @@ #include <linux/irq.h> #include <linux/types.h> #include <linux/bootmem.h> +#include <linux/slab.h> #include <asm/io.h> #include <asm/prom.h> @@ -24,7 +25,7 @@ #include "pq2.h" -static DEFINE_SPINLOCK(pci_pic_lock); +static DEFINE_RAW_SPINLOCK(pci_pic_lock); struct pq2ads_pci_pic { struct device_node *node; @@ -45,12 +46,12 @@ static void pq2ads_pci_mask_irq(unsigned int virq) if (irq != -1) { unsigned long flags; - spin_lock_irqsave(&pci_pic_lock, flags); + raw_spin_lock_irqsave(&pci_pic_lock, flags); setbits32(&priv->regs->mask, 1 << irq); mb(); - spin_unlock_irqrestore(&pci_pic_lock, flags); + raw_spin_unlock_irqrestore(&pci_pic_lock, flags); } } @@ -62,9 +63,9 @@ static void pq2ads_pci_unmask_irq(unsigned int virq) if (irq != -1) { unsigned long flags; - spin_lock_irqsave(&pci_pic_lock, flags); + raw_spin_lock_irqsave(&pci_pic_lock, flags); clrbits32(&priv->regs->mask, 1 << irq); - spin_unlock_irqrestore(&pci_pic_lock, flags); + raw_spin_unlock_irqrestore(&pci_pic_lock, flags); } } diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c index 82a9bcb858b6..d119a7c1c17a 100644 --- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c @@ -20,6 +20,7 @@ #include <linux/gpio.h> #include <linux/of.h> #include <linux/of_gpio.h> +#include <linux/slab.h> #include <asm/prom.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index d95121894eb7..3a2ade2e443f 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -51,7 +51,7 @@ config MPC85xx_DS bool "Freescale MPC85xx DS" select PPC_I8259 select DEFAULT_UIMAGE - select FSL_ULI1575 + select FSL_ULI1575 if PCI select SWIOTLB help This option enables support for the MPC85xx DS (MPC8544 DS) board @@ -60,7 +60,7 @@ config MPC85xx_RDB bool "Freescale MPC85xx RDB" select PPC_I8259 select DEFAULT_UIMAGE - select FSL_ULI1575 + select FSL_ULI1575 if PCI select SWIOTLB help This option enables support for the MPC85xx RDB (P2020 RDB) board diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 42e87f08aa01..d48527ffc425 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -50,7 +50,7 @@ static struct socrates_fpga_irq_info fpga_irqs[SOCRATES_FPGA_NUM_IRQS] = { #define socrates_fpga_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) -static DEFINE_SPINLOCK(socrates_fpga_pic_lock); +static DEFINE_RAW_SPINLOCK(socrates_fpga_pic_lock); static void __iomem *socrates_fpga_pic_iobase; static struct irq_host *socrates_fpga_pic_irq_host; @@ -80,9 +80,9 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsigned int irq) if (i == 3) return NO_IRQ; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); cause = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(i)); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); for (i = SOCRATES_FPGA_NUM_IRQS - 1; i >= 0; i--) { if (cause >> (i + 16)) break; @@ -116,12 +116,12 @@ static void socrates_fpga_pic_ack(unsigned int virq) hwirq = socrates_fpga_irq_to_hw(virq); irq_line = fpga_irqs[hwirq].irq_line; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line)) & SOCRATES_FPGA_IRQ_MASK; mask |= (1 << (hwirq + 16)); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } static void socrates_fpga_pic_mask(unsigned int virq) @@ -134,12 +134,12 @@ static void socrates_fpga_pic_mask(unsigned int virq) hwirq = socrates_fpga_irq_to_hw(virq); irq_line = fpga_irqs[hwirq].irq_line; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line)) & SOCRATES_FPGA_IRQ_MASK; mask &= ~(1 << hwirq); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } static void socrates_fpga_pic_mask_ack(unsigned int virq) @@ -152,13 +152,13 @@ static void socrates_fpga_pic_mask_ack(unsigned int virq) hwirq = socrates_fpga_irq_to_hw(virq); irq_line = fpga_irqs[hwirq].irq_line; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line)) & SOCRATES_FPGA_IRQ_MASK; mask &= ~(1 << hwirq); mask |= (1 << (hwirq + 16)); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } static void socrates_fpga_pic_unmask(unsigned int virq) @@ -171,12 +171,12 @@ static void socrates_fpga_pic_unmask(unsigned int virq) hwirq = socrates_fpga_irq_to_hw(virq); irq_line = fpga_irqs[hwirq].irq_line; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line)) & SOCRATES_FPGA_IRQ_MASK; mask |= (1 << hwirq); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } static void socrates_fpga_pic_eoi(unsigned int virq) @@ -189,12 +189,12 @@ static void socrates_fpga_pic_eoi(unsigned int virq) hwirq = socrates_fpga_irq_to_hw(virq); irq_line = fpga_irqs[hwirq].irq_line; - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQMASK(irq_line)) & SOCRATES_FPGA_IRQ_MASK; mask |= (1 << (hwirq + 16)); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(irq_line), mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); } static int socrates_fpga_pic_set_type(unsigned int virq, @@ -220,14 +220,14 @@ static int socrates_fpga_pic_set_type(unsigned int virq, default: return -EINVAL; } - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); mask = socrates_fpga_pic_read(FPGA_PIC_IRQCFG); if (polarity) mask |= (1 << hwirq); else mask &= ~(1 << hwirq); socrates_fpga_pic_write(FPGA_PIC_IRQCFG, mask); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); return 0; } @@ -314,14 +314,14 @@ void socrates_fpga_pic_init(struct device_node *pic) socrates_fpga_pic_iobase = of_iomap(pic, 0); - spin_lock_irqsave(&socrates_fpga_pic_lock, flags); + raw_spin_lock_irqsave(&socrates_fpga_pic_lock, flags); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(0), SOCRATES_FPGA_IRQ_MASK << 16); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(1), SOCRATES_FPGA_IRQ_MASK << 16); socrates_fpga_pic_write(FPGA_PIC_IRQMASK(2), SOCRATES_FPGA_IRQ_MASK << 16); - spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); + raw_spin_unlock_irqrestore(&socrates_fpga_pic_lock, flags); pr_info("FPGA PIC: Setting up Socrates FPGA PIC\n"); } diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 2bbfd530d6d8..a0b5638c5dc8 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -13,7 +13,7 @@ config MPC8641_HPCN bool "Freescale MPC8641 HPCN" select PPC_I8259 select DEFAULT_UIMAGE - select FSL_ULI1575 + select FSL_ULI1575 if PCI select HAS_RAPIDIO select SWIOTLB help @@ -28,37 +28,37 @@ config SBC8641D config MPC8610_HPCD bool "Freescale MPC8610 HPCD" select DEFAULT_UIMAGE - select FSL_ULI1575 + select FSL_ULI1575 if PCI help This option enables support for the MPC8610 HPCD board. config GEF_PPC9A - bool "GE Fanuc PPC9A" + bool "GE PPC9A" select DEFAULT_UIMAGE select MMIO_NVRAM select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help - This option enables support for GE Fanuc's PPC9A. + This option enables support for the GE PPC9A. config GEF_SBC310 - bool "GE Fanuc SBC310" + bool "GE SBC310" select DEFAULT_UIMAGE select MMIO_NVRAM select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB help - This option enables support for GE Fanuc's SBC310. + This option enables support for the GE SBC310. config GEF_SBC610 - bool "GE Fanuc SBC610" + bool "GE SBC610" select DEFAULT_UIMAGE select MMIO_NVRAM select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select HAS_RAPIDIO help - This option enables support for GE Fanuc's SBC610. + This option enables support for the GE SBC610. endif diff --git a/arch/powerpc/platforms/86xx/gef_gpio.c b/arch/powerpc/platforms/86xx/gef_gpio.c index b2ea8875adba..b8cb08dbd89c 100644 --- a/arch/powerpc/platforms/86xx/gef_gpio.c +++ b/arch/powerpc/platforms/86xx/gef_gpio.c @@ -1,9 +1,9 @@ /* - * Driver for GE Fanuc's FPGA based GPIO pins + * Driver for GE FPGA based GPIO * - * Author: Martyn Welch <martyn.welch@gefanuc.com> + * Author: Martyn Welch <martyn.welch@ge.com> * - * 2008 (c) GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * 2008 (c) GE Intelligent Platforms Embedded Systems, Inc. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any @@ -26,6 +26,7 @@ #include <linux/of_platform.h> #include <linux/of_gpio.h> #include <linux/gpio.h> +#include <linux/slab.h> #define GEF_GPIO_DIRECT 0x00 #define GEF_GPIO_IN 0x04 @@ -164,6 +165,6 @@ static int __init gef_gpio_init(void) }; arch_initcall(gef_gpio_init); -MODULE_DESCRIPTION("GE Fanuc I/O FPGA GPIO driver"); -MODULE_AUTHOR("Martyn Welch <martyn.welch@gefanuc.com"); +MODULE_DESCRIPTION("GE I/O FPGA GPIO driver"); +MODULE_AUTHOR("Martyn Welch <martyn.welch@ge.com"); MODULE_LICENSE("GPL"); diff --git a/arch/powerpc/platforms/86xx/gef_pic.c b/arch/powerpc/platforms/86xx/gef_pic.c index 0110a8736d33..6df9e2561c06 100644 --- a/arch/powerpc/platforms/86xx/gef_pic.c +++ b/arch/powerpc/platforms/86xx/gef_pic.c @@ -1,9 +1,9 @@ /* - * Interrupt handling for GE Fanuc's FPGA based PIC + * Interrupt handling for GE FPGA based PIC * - * Author: Martyn Welch <martyn.welch@gefanuc.com> + * Author: Martyn Welch <martyn.welch@ge.com> * - * 2008 (c) GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * 2008 (c) GE Intelligent Platforms Embedded Systems, Inc. * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any @@ -49,7 +49,7 @@ #define gef_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) -static DEFINE_SPINLOCK(gef_pic_lock); +static DEFINE_RAW_SPINLOCK(gef_pic_lock); static void __iomem *gef_pic_irq_reg_base; static struct irq_host *gef_pic_irq_host; @@ -118,11 +118,11 @@ static void gef_pic_mask(unsigned int virq) hwirq = gef_irq_to_hw(virq); - spin_lock_irqsave(&gef_pic_lock, flags); + raw_spin_lock_irqsave(&gef_pic_lock, flags); mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); mask &= ~(1 << hwirq); out_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0), mask); - spin_unlock_irqrestore(&gef_pic_lock, flags); + raw_spin_unlock_irqrestore(&gef_pic_lock, flags); } static void gef_pic_mask_ack(unsigned int virq) @@ -141,11 +141,11 @@ static void gef_pic_unmask(unsigned int virq) hwirq = gef_irq_to_hw(virq); - spin_lock_irqsave(&gef_pic_lock, flags); + raw_spin_lock_irqsave(&gef_pic_lock, flags); mask = in_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0)); mask |= (1 << hwirq); out_be32(gef_pic_irq_reg_base + GEF_PIC_INTR_MASK(0), mask); - spin_unlock_irqrestore(&gef_pic_lock, flags); + raw_spin_unlock_irqrestore(&gef_pic_lock, flags); } static struct irq_chip gef_pic_chip = { @@ -199,7 +199,7 @@ void __init gef_pic_init(struct device_node *np) /* Map the devices registers into memory */ gef_pic_irq_reg_base = of_iomap(np, 0); - spin_lock_irqsave(&gef_pic_lock, flags); + raw_spin_lock_irqsave(&gef_pic_lock, flags); /* Initialise everything as masked. */ out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU0_INTR_MASK, 0); @@ -208,7 +208,7 @@ void __init gef_pic_init(struct device_node *np) out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU0_MCP_MASK, 0); out_be32(gef_pic_irq_reg_base + GEF_PIC_CPU1_MCP_MASK, 0); - spin_unlock_irqrestore(&gef_pic_lock, flags); + raw_spin_unlock_irqrestore(&gef_pic_lock, flags); /* Map controller */ gef_pic_cascade_irq = irq_of_parse_and_map(np, 0); diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index a792e5d85813..60ce07e39100 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -1,9 +1,9 @@ /* - * GE Fanuc PPC9A board support + * GE PPC9A board support * - * Author: Martyn Welch <martyn.welch@gefanuc.com> + * Author: Martyn Welch <martyn.welch@ge.com> * - * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -82,7 +82,7 @@ static void __init gef_ppc9a_setup_arch(void) } #endif - printk(KERN_INFO "GE Fanuc Intelligent Platforms PPC9A 6U VME SBC\n"); + printk(KERN_INFO "GE Intelligent Platforms PPC9A 6U VME SBC\n"); #ifdef CONFIG_SMP mpc86xx_smp_init(); @@ -151,7 +151,7 @@ static void gef_ppc9a_show_cpuinfo(struct seq_file *m) { uint svid = mfspr(SPRN_SVR); - seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); + seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); seq_printf(m, "Revision\t: %u%c\n", gef_ppc9a_get_pcb_rev(), ('A' + gef_ppc9a_get_board_rev())); @@ -235,7 +235,7 @@ static int __init declare_of_platform_devices(void) machine_device_initcall(gef_ppc9a, declare_of_platform_devices); define_machine(gef_ppc9a) { - .name = "GE Fanuc PPC9A", + .name = "GE PPC9A", .probe = gef_ppc9a_probe, .setup_arch = gef_ppc9a_setup_arch, .init_IRQ = gef_ppc9a_init_irq, diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c index 6a1a613836c2..3ecee25bf3ed 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc310.c +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -1,9 +1,9 @@ /* - * GE Fanuc SBC310 board support + * GE SBC310 board support * - * Author: Martyn Welch <martyn.welch@gefanuc.com> + * Author: Martyn Welch <martyn.welch@ge.com> * - * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -82,7 +82,7 @@ static void __init gef_sbc310_setup_arch(void) } #endif - printk(KERN_INFO "GE Fanuc Intelligent Platforms SBC310 6U VPX SBC\n"); + printk(KERN_INFO "GE Intelligent Platforms SBC310 6U VPX SBC\n"); #ifdef CONFIG_SMP mpc86xx_smp_init(); @@ -142,7 +142,7 @@ static void gef_sbc310_show_cpuinfo(struct seq_file *m) { uint svid = mfspr(SPRN_SVR); - seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); + seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); seq_printf(m, "Board ID\t: 0x%2.2x\n", gef_sbc310_get_board_id()); seq_printf(m, "Revision\t: %u%c\n", gef_sbc310_get_pcb_rev(), @@ -223,7 +223,7 @@ static int __init declare_of_platform_devices(void) machine_device_initcall(gef_sbc310, declare_of_platform_devices); define_machine(gef_sbc310) { - .name = "GE Fanuc SBC310", + .name = "GE SBC310", .probe = gef_sbc310_probe, .setup_arch = gef_sbc310_setup_arch, .init_IRQ = gef_sbc310_init_irq, diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index e10688a0fc4e..5090d608d9ee 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -1,9 +1,9 @@ /* - * GE Fanuc SBC610 board support + * GE SBC610 board support * - * Author: Martyn Welch <martyn.welch@gefanuc.com> + * Author: Martyn Welch <martyn.welch@ge.com> * - * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * Copyright 2008 GE Intelligent Platforms Embedded Systems, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -82,7 +82,7 @@ static void __init gef_sbc610_setup_arch(void) } #endif - printk(KERN_INFO "GE Fanuc Intelligent Platforms SBC610 6U VPX SBC\n"); + printk(KERN_INFO "GE Intelligent Platforms SBC610 6U VPX SBC\n"); #ifdef CONFIG_SMP mpc86xx_smp_init(); @@ -133,7 +133,7 @@ static void gef_sbc610_show_cpuinfo(struct seq_file *m) { uint svid = mfspr(SPRN_SVR); - seq_printf(m, "Vendor\t\t: GE Fanuc Intelligent Platforms\n"); + seq_printf(m, "Vendor\t\t: GE Intelligent Platforms\n"); seq_printf(m, "Revision\t: %u%c\n", gef_sbc610_get_pcb_rev(), ('A' + gef_sbc610_get_board_rev() - 1)); @@ -212,7 +212,7 @@ static int __init declare_of_platform_devices(void) machine_device_initcall(gef_sbc610, declare_of_platform_devices); define_machine(gef_sbc610) { - .name = "GE Fanuc SBC610", + .name = "GE SBC610", .probe = gef_sbc610_probe, .setup_arch = gef_sbc610_setup_arch, .init_IRQ = gef_sbc610_init_irq, diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c index 242954c4293f..60168c1f98fe 100644 --- a/arch/powerpc/platforms/8xx/m8xx_setup.c +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -11,7 +11,6 @@ */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/time.h> diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index fa0f690d3867..a8aae0b54579 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -144,6 +144,16 @@ config FSL_EMB_PERFMON and some e300 cores (c3 and c4). Select this only if your core supports the Embedded Performance Monitor APU +config FSL_EMB_PERF_EVENT + bool + depends on FSL_EMB_PERFMON && PERF_EVENTS && !PPC_PERF_CTRS + default y + +config FSL_EMB_PERF_EVENT_E500 + bool + depends on FSL_EMB_PERF_EVENT && E500 + default y + config 4xx bool depends on 40x || 44x diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 96fe896f6df3..8efe48192f3f 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -15,6 +15,7 @@ #include <linux/msi.h> #include <linux/of_platform.h> #include <linux/debugfs.h> +#include <linux/slab.h> #include <asm/dcr.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/cell/celleb_pci.c b/arch/powerpc/platforms/cell/celleb_pci.c index 00eaaa71630f..404d1fc04d59 100644 --- a/arch/powerpc/platforms/cell/celleb_pci.c +++ b/arch/powerpc/platforms/cell/celleb_pci.c @@ -33,6 +33,7 @@ #include <linux/pci_regs.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/slab.h> #include <asm/io.h> #include <asm/irq.h> diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index 7fca09f990ba..a881bbee8de0 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c +++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c @@ -23,6 +23,7 @@ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/string.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/bootmem.h> #include <linux/delay.h> diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index ca5bfdfe47f2..e3ec4976fae7 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -28,6 +28,7 @@ #include <linux/notifier.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/slab.h> #include <linux/lmb.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c index 608fd2b584c9..1d3c4effea10 100644 --- a/arch/powerpc/platforms/cell/ras.c +++ b/arch/powerpc/platforms/cell/ras.c @@ -11,6 +11,7 @@ #include <linux/types.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/smp.h> #include <linux/reboot.h> #include <linux/kexec.h> diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 59305369f6b2..50385db586bd 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -19,7 +19,6 @@ #include <linux/mm.h> #include <linux/stddef.h> #include <linux/unistd.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/reboot.h> #include <linux/init.h> diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c index 5122ec145271..ca7731c0b595 100644 --- a/arch/powerpc/platforms/cell/spider-pci.c +++ b/arch/powerpc/platforms/cell/spider-pci.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/of_platform.h> +#include <linux/slab.h> #include <linux/io.h> #include <asm/ppc-pci.h> diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 891f18e337a2..f465d474ad9b 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -23,7 +23,6 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/wait.h> #include <linux/mm.h> #include <linux/io.h> diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c index 1410443731eb..121aec353f26 100644 --- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -22,7 +22,6 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/wait.h> #include <linux/mm.h> #include <linux/io.h> diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c index eea120229cdb..6cf3ec628527 100644 --- a/arch/powerpc/platforms/cell/spufs/coredump.c +++ b/arch/powerpc/platforms/cell/spufs/coredump.c @@ -24,6 +24,7 @@ #include <linux/file.h> #include <linux/fdtable.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/list.h> #include <linux/module.h> #include <linux/syscalls.h> diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 64a4c2d85f7c..5c2808252516 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -29,6 +29,7 @@ #include <linux/poll.h> #include <linux/ptrace.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <asm/io.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c index 0e9f325c9ff7..a101abf17504 100644 --- a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c +++ b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c @@ -22,6 +22,7 @@ #include <linux/kernel.h> #include <linux/mm.h> +#include <linux/slab.h> #include <linux/vmalloc.h> #include <asm/spu.h> diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 4678078fede8..0b0466284932 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -27,6 +27,7 @@ #include <linux/sched.h> #include <linux/kernel.h> #include <linux/mm.h> +#include <linux/slab.h> #include <linux/completion.h> #include <linux/vmalloc.h> #include <linux/smp.h> diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c index c23617c6baf3..187a7d32f86a 100644 --- a/arch/powerpc/platforms/cell/spufs/syscalls.c +++ b/arch/powerpc/platforms/cell/spufs/syscalls.c @@ -3,6 +3,7 @@ #include <linux/module.h> #include <linux/mount.h> #include <linux/namei.h> +#include <linux/slab.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/platforms/chrp/nvram.c b/arch/powerpc/platforms/chrp/nvram.c index 8efd4244701c..ba3588f2d8e0 100644 --- a/arch/powerpc/platforms/chrp/nvram.c +++ b/arch/powerpc/platforms/chrp/nvram.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/spinlock.h> #include <asm/uaccess.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index 8f41685d8f42..8553cc49e0d6 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -15,7 +15,6 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/tty.h> #include <linux/major.h> diff --git a/arch/powerpc/platforms/iseries/exception.S b/arch/powerpc/platforms/iseries/exception.S index 5369653dcf6a..fba5bf915073 100644 --- a/arch/powerpc/platforms/iseries/exception.S +++ b/arch/powerpc/platforms/iseries/exception.S @@ -43,17 +43,14 @@ system_reset_iSeries: LOAD_REG_ADDR(r23, alpaca) li r0,ALPACA_SIZE sub r23,r13,r23 - divdu r23,r23,r0 /* r23 has cpu number */ - LOAD_REG_ADDR(r13, paca) - mulli r0,r23,PACA_SIZE - add r13,r13,r0 - mtspr SPRN_SPRG_PACA,r13 /* Save it away for the future */ - mfmsr r24 - ori r24,r24,MSR_RI - mtmsrd r24 /* RI on */ - mr r24,r23 + divdu r24,r23,r0 /* r24 has cpu number */ cmpwi 0,r24,0 /* Are we processor 0? */ bne 1f + LOAD_REG_ADDR(r13, boot_paca) + mtspr SPRN_SPRG_PACA,r13 /* Save it away for the future */ + mfmsr r23 + ori r23,r23,MSR_RI + mtmsrd r23 /* RI on */ b .__start_initialization_iSeries /* Start up the first processor */ 1: mfspr r4,SPRN_CTRLF li r5,CTRL_RUNLATCH /* Turn off the run light */ @@ -86,6 +83,16 @@ system_reset_iSeries: #endif 2: + /* Load our paca now that it's been allocated */ + LOAD_REG_ADDR(r13, paca) + ld r13,0(r13) + mulli r0,r24,PACA_SIZE + add r13,r13,r0 + mtspr SPRN_SPRG_PACA,r13 /* Save it away for the future */ + mfmsr r23 + ori r23,r23,MSR_RI + mtmsrd r23 /* RI on */ + HMT_LOW #ifdef CONFIG_SMP lbz r23,PACAPROCSTART(r13) /* Test if this processor diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c index 9d53cb481a7c..ce61cea0afb5 100644 --- a/arch/powerpc/platforms/iseries/iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c @@ -29,6 +29,7 @@ #include <linux/list.h> #include <linux/pci.h> #include <linux/module.h> +#include <linux/slab.h> #include <asm/iommu.h> #include <asm/vio.h> diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index 6617915bcb1a..d2c1d497846e 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -33,6 +33,7 @@ #include <linux/dma-mapping.h> #include <linux/bcd.h> #include <linux/rtc.h> +#include <linux/slab.h> #include <asm/time.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c index 175aac8ca7e5..b841c9a9db87 100644 --- a/arch/powerpc/platforms/iseries/pci.c +++ b/arch/powerpc/platforms/iseries/pci.c @@ -27,6 +27,7 @@ #include <linux/kernel.h> #include <linux/list.h> #include <linux/string.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/arch/powerpc/platforms/iseries/vio.c b/arch/powerpc/platforms/iseries/vio.c index 2aa8b5631beb..00b6730bc48f 100644 --- a/arch/powerpc/platforms/iseries/vio.c +++ b/arch/powerpc/platforms/iseries/vio.c @@ -22,7 +22,7 @@ */ #include <linux/of.h> #include <linux/init.h> -#include <linux/gfp.h> +#include <linux/slab.h> #include <linux/completion.h> #include <linux/proc_fs.h> #include <linux/module.h> diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index 5aea94f30836..b5f05d943a90 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -29,6 +29,7 @@ */ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/errno.h> #include <linux/vmalloc.h> #include <linux/string.h> diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 0636a3df6978..39df70529d29 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -21,7 +21,6 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/tty.h> #include <linux/string.h> diff --git a/arch/powerpc/platforms/pasemi/dma_lib.c b/arch/powerpc/platforms/pasemi/dma_lib.c index a6152d922243..09695ae50f91 100644 --- a/arch/powerpc/platforms/pasemi/dma_lib.c +++ b/arch/powerpc/platforms/pasemi/dma_lib.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/pci.h> +#include <linux/slab.h> #include <linux/of.h> #include <asm/pasemi_dma.h> diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index 3bf546797cbb..0f881f64583e 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <linux/module.h> #include <linux/types.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/errno.h> #include <linux/ioport.h> diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 242f8095c2df..ac6fdd973291 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -28,6 +28,7 @@ #include <linux/console.h> #include <linux/pci.h> #include <linux/of_platform.h> +#include <linux/gfp.h> #include <asm/prom.h> #include <asm/system.h> diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c index d4f127d18141..1e9eba175ff0 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_32.c +++ b/arch/powerpc/platforms/powermac/cpufreq_32.c @@ -21,7 +21,6 @@ #include <linux/sched.h> #include <linux/adb.h> #include <linux/pmu.h> -#include <linux/slab.h> #include <linux/cpufreq.h> #include <linux/init.h> #include <linux/sysdev.h> diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c index 3ed288e68ec4..3ca09d3ccce3 100644 --- a/arch/powerpc/platforms/powermac/cpufreq_64.c +++ b/arch/powerpc/platforms/powermac/cpufreq_64.c @@ -18,7 +18,6 @@ #include <linux/kernel.h> #include <linux/delay.h> #include <linux/sched.h> -#include <linux/slab.h> #include <linux/cpufreq.h> #include <linux/init.h> #include <linux/completion.h> diff --git a/arch/powerpc/platforms/powermac/low_i2c.c b/arch/powerpc/platforms/powermac/low_i2c.c index 345e2da56767..f45331ab97cb 100644 --- a/arch/powerpc/platforms/powermac/low_i2c.c +++ b/arch/powerpc/platforms/powermac/low_i2c.c @@ -43,6 +43,7 @@ #include <linux/timer.h> #include <linux/mutex.h> #include <linux/i2c.h> +#include <linux/slab.h> #include <asm/keylargo.h> #include <asm/uninorth.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/powermac/nvram.c b/arch/powerpc/platforms/powermac/nvram.c index 80a5258d0364..b1cdcf94aa8e 100644 --- a/arch/powerpc/platforms/powermac/nvram.c +++ b/arch/powerpc/platforms/powermac/nvram.c @@ -14,7 +14,6 @@ #include <linux/string.h> #include <linux/nvram.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/adb.h> diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c index ede49e78a8da..cec635942657 100644 --- a/arch/powerpc/platforms/powermac/pfunc_core.c +++ b/arch/powerpc/platforms/powermac/pfunc_core.c @@ -9,6 +9,7 @@ #include <linux/delay.h> #include <linux/kernel.h> #include <linux/spinlock.h> +#include <linux/slab.h> #include <linux/module.h> #include <linux/mutex.h> diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index c20522656367..15c2241f9c72 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -31,7 +31,6 @@ #include <linux/stddef.h> #include <linux/unistd.h> #include <linux/ptrace.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/tty.h> #include <linux/string.h> diff --git a/arch/powerpc/platforms/ps3/device-init.c b/arch/powerpc/platforms/ps3/device-init.c index bb028f165fb3..b341018326df 100644 --- a/arch/powerpc/platforms/ps3/device-init.c +++ b/arch/powerpc/platforms/ps3/device-init.c @@ -23,6 +23,7 @@ #include <linux/kernel.h> #include <linux/kthread.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/reboot.h> #include <asm/firmware.h> diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index e81b028a2a48..7925751e464a 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/memory_hotplug.h> #include <linux/lmb.h> +#include <linux/slab.h> #include <asm/cell-regs.h> #include <asm/firmware.h> diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c index d6487a9c8019..dd521a181f23 100644 --- a/arch/powerpc/platforms/ps3/os-area.c +++ b/arch/powerpc/platforms/ps3/os-area.c @@ -26,6 +26,7 @@ #include <linux/ctype.h> #include <linux/lmb.h> #include <linux/of.h> +#include <linux/slab.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index b3c6a993f9f3..39a472e9e80f 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -20,6 +20,7 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/mmzone.h> #include <linux/io.h> #include <linux/mm.h> diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index e34b305a7a52..6d09f5e3e7e4 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -23,6 +23,7 @@ #include <linux/module.h> #include <linux/dma-mapping.h> #include <linux/err.h> +#include <linux/slab.h> #include <asm/udbg.h> #include <asm/lv1call.h> diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c index a277f2e28dbc..f4803868642c 100644 --- a/arch/powerpc/platforms/pseries/cmm.c +++ b/arch/powerpc/platforms/pseries/cmm.c @@ -24,6 +24,7 @@ #include <linux/delay.h> #include <linux/errno.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/init.h> #include <linux/kthread.h> #include <linux/module.h> diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c index 37bce52526da..e1682bc168a3 100644 --- a/arch/powerpc/platforms/pseries/dlpar.c +++ b/arch/powerpc/platforms/pseries/dlpar.c @@ -16,6 +16,7 @@ #include <linux/proc_fs.h> #include <linux/spinlock.h> #include <linux/cpu.h> +#include <linux/slab.h> #include "offline_states.h" #include <asm/prom.h> diff --git a/arch/powerpc/platforms/pseries/dtl.c b/arch/powerpc/platforms/pseries/dtl.c index c5f3116b6ca5..a00addb55945 100644 --- a/arch/powerpc/platforms/pseries/dtl.c +++ b/arch/powerpc/platforms/pseries/dtl.c @@ -21,6 +21,7 @@ */ #include <linux/init.h> +#include <linux/slab.h> #include <linux/debugfs.h> #include <asm/smp.h> #include <asm/system.h> diff --git a/arch/powerpc/platforms/pseries/eeh_cache.c b/arch/powerpc/platforms/pseries/eeh_cache.c index ce37040af870..30b987b73c20 100644 --- a/arch/powerpc/platforms/pseries/eeh_cache.c +++ b/arch/powerpc/platforms/pseries/eeh_cache.c @@ -23,6 +23,7 @@ #include <linux/list.h> #include <linux/pci.h> #include <linux/rbtree.h> +#include <linux/slab.h> #include <linux/spinlock.h> #include <asm/atomic.h> #include <asm/pci-bridge.h> diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c index ec5df8f519c7..2ec500c130b5 100644 --- a/arch/powerpc/platforms/pseries/eeh_event.c +++ b/arch/powerpc/platforms/pseries/eeh_event.c @@ -22,6 +22,7 @@ #include <linux/list.h> #include <linux/mutex.h> #include <linux/pci.h> +#include <linux/slab.h> #include <linux/workqueue.h> #include <asm/eeh_event.h> #include <asm/ppc-pci.h> diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index d1b124e44d77..a8e1d5d17a28 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -122,44 +122,32 @@ static void pseries_mach_cpu_die(void) if (!get_lppaca()->shared_proc) get_lppaca()->donate_dedicated_cpu = 1; - printk(KERN_INFO - "cpu %u (hwid %u) ceding for offline with hint %d\n", - cpu, hwcpu, cede_latency_hint); while (get_preferred_offline_state(cpu) == CPU_STATE_INACTIVE) { extended_cede_processor(cede_latency_hint); - printk(KERN_INFO "cpu %u (hwid %u) returned from cede.\n", - cpu, hwcpu); - printk(KERN_INFO - "Decrementer value = %x Timebase value = %llx\n", - get_dec(), get_tb()); } - printk(KERN_INFO "cpu %u (hwid %u) got prodded to go online\n", - cpu, hwcpu); - if (!get_lppaca()->shared_proc) get_lppaca()->donate_dedicated_cpu = 0; get_lppaca()->idle = 0; - } - if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) { - unregister_slb_shadow(hwcpu, __pa(get_slb_shadow())); + if (get_preferred_offline_state(cpu) == CPU_STATE_ONLINE) { + unregister_slb_shadow(hwcpu, __pa(get_slb_shadow())); - /* - * NOTE: Calling start_secondary() here for now to - * start new context. - * However, need to do it cleanly by resetting the - * stack pointer. - */ - start_secondary(); + /* + * Call to start_secondary_resume() will not return. + * Kernel stack will be reset and start_secondary() + * will be called to continue the online operation. + */ + start_secondary_resume(); + } + } - } else if (get_preferred_offline_state(cpu) == CPU_STATE_OFFLINE) { + /* Requested state is CPU_STATE_OFFLINE at this point */ + WARN_ON(get_preferred_offline_state(cpu) != CPU_STATE_OFFLINE); - set_cpu_current_state(cpu, CPU_STATE_OFFLINE); - unregister_slb_shadow(hard_smp_processor_id(), - __pa(get_slb_shadow())); - rtas_stop_self(); - } + set_cpu_current_state(cpu, CPU_STATE_OFFLINE); + unregister_slb_shadow(hwcpu, __pa(get_slb_shadow())); + rtas_stop_self(); /* Should never get here... */ BUG(); diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 9b21ee68ea50..01e7b5bb3c1d 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -11,6 +11,7 @@ #include <linux/of.h> #include <linux/lmb.h> +#include <linux/vmalloc.h> #include <asm/firmware.h> #include <asm/machdep.h> #include <asm/pSeries_reconfig.h> @@ -54,6 +55,12 @@ static int pseries_remove_lmb(unsigned long base, unsigned int lmb_size) */ start = (unsigned long)__va(base); ret = remove_section_mapping(start, start + lmb_size); + + /* Ensure all vmalloc mappings are flushed in case they also + * hit that section of memory + */ + vm_unmap_aliases(); + return ret; } diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c index 42f7e384e6c4..bc3c7f2abd79 100644 --- a/arch/powerpc/platforms/pseries/nvram.c +++ b/arch/powerpc/platforms/pseries/nvram.c @@ -15,7 +15,6 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/spinlock.h> #include <asm/uaccess.h> #include <asm/nvram.h> diff --git a/arch/powerpc/platforms/pseries/offline_states.h b/arch/powerpc/platforms/pseries/offline_states.h index 22574e0d9d91..75a6f480d931 100644 --- a/arch/powerpc/platforms/pseries/offline_states.h +++ b/arch/powerpc/platforms/pseries/offline_states.h @@ -9,10 +9,31 @@ enum cpu_state_vals { CPU_MAX_OFFLINE_STATES }; +#ifdef CONFIG_HOTPLUG_CPU extern enum cpu_state_vals get_cpu_current_state(int cpu); extern void set_cpu_current_state(int cpu, enum cpu_state_vals state); -extern enum cpu_state_vals get_preferred_offline_state(int cpu); extern void set_preferred_offline_state(int cpu, enum cpu_state_vals state); extern void set_default_offline_state(int cpu); +#else +static inline enum cpu_state_vals get_cpu_current_state(int cpu) +{ + return CPU_STATE_ONLINE; +} + +static inline void set_cpu_current_state(int cpu, enum cpu_state_vals state) +{ +} + +static inline void set_preferred_offline_state(int cpu, enum cpu_state_vals state) +{ +} + +static inline void set_default_offline_state(int cpu) +{ +} +#endif + +extern enum cpu_state_vals get_preferred_offline_state(int cpu); extern int start_secondary(void); +extern void start_secondary_resume(void); #endif diff --git a/arch/powerpc/platforms/pseries/phyp_dump.c b/arch/powerpc/platforms/pseries/phyp_dump.c index 225a50ab14be..7ebd9e88d369 100644 --- a/arch/powerpc/platforms/pseries/phyp_dump.c +++ b/arch/powerpc/platforms/pseries/phyp_dump.c @@ -11,6 +11,7 @@ * */ +#include <linux/gfp.h> #include <linux/init.h> #include <linux/kobject.h> #include <linux/mm.h> diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h index 0603c91538ae..a05f8d427856 100644 --- a/arch/powerpc/platforms/pseries/plpar_wrappers.h +++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h @@ -259,12 +259,12 @@ static inline long plpar_ipi(unsigned long servernum, unsigned long mfrr) return plpar_hcall_norets(H_IPI, servernum, mfrr); } -static inline long plpar_xirr(unsigned long *xirr_ret) +static inline long plpar_xirr(unsigned long *xirr_ret, unsigned char cppr) { long rc; unsigned long retbuf[PLPAR_HCALL_BUFSIZE]; - rc = plpar_hcall(H_XIRR, retbuf); + rc = plpar_hcall(H_XIRR, retbuf, cppr); *xirr_ret = retbuf[0]; diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c index d20b96e22c2e..db940d2c39a0 100644 --- a/arch/powerpc/platforms/pseries/ras.c +++ b/arch/powerpc/platforms/pseries/ras.c @@ -30,7 +30,6 @@ #include <linux/interrupt.h> #include <linux/timex.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/delay.h> #include <linux/irq.h> #include <linux/random.h> diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index a2305d29bbbd..1a58637bcea5 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -15,6 +15,7 @@ #include <linux/kref.h> #include <linux/notifier.h> #include <linux/proc_fs.h> +#include <linux/slab.h> #include <asm/prom.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 1b45c458f952..80e9e7652a4d 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -26,6 +26,7 @@ #include <linux/proc_fs.h> #include <linux/init.h> #include <linux/delay.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/rtas.h> #include <asm/prom.h> diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index ca5f2e10972c..6710761bf60f 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -23,7 +23,6 @@ #include <linux/mm.h> #include <linux/stddef.h> #include <linux/unistd.h> -#include <linux/slab.h> #include <linux/user.h> #include <linux/tty.h> #include <linux/major.h> diff --git a/arch/powerpc/platforms/pseries/xics.c b/arch/powerpc/platforms/pseries/xics.c index 4ca641042ec3..1bcedd8b4616 100644 --- a/arch/powerpc/platforms/pseries/xics.c +++ b/arch/powerpc/platforms/pseries/xics.c @@ -120,12 +120,12 @@ static inline void direct_qirr_info(int n_cpu, u8 value) /* LPAR low level accessors */ -static inline unsigned int lpar_xirr_info_get(void) +static inline unsigned int lpar_xirr_info_get(unsigned char cppr) { unsigned long lpar_rc; unsigned long return_value; - lpar_rc = plpar_xirr(&return_value); + lpar_rc = plpar_xirr(&return_value, cppr); if (lpar_rc != H_SUCCESS) panic(" bad return code xirr - rc = %lx\n", lpar_rc); return (unsigned int)return_value; @@ -331,7 +331,8 @@ static unsigned int xics_get_irq_direct(void) static unsigned int xics_get_irq_lpar(void) { - unsigned int xirr = lpar_xirr_info_get(); + struct xics_cppr *os_cppr = &__get_cpu_var(xics_cppr); + unsigned int xirr = lpar_xirr_info_get(os_cppr->stack[os_cppr->index]); unsigned int vec = xics_xirr_vector(xirr); unsigned int irq; |