diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 1808f1157f30a..82d6aeb5228ff 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -2048,7 +2048,9 @@ and is between 256 and 4096 characters. It is defined in the file WARNING: Forcing ASPM on may cause system lockups. pcie_pme= [PCIE,PM] Native PCIe PME signaling options: - off Do not use native PCIe PME signaling. + Format: {auto|force}[,nomsi] + auto Use native PCIe PME signaling if the BIOS allows the + kernel to control PCIe config registers of root ports. force Use native PCIe PME signaling even if the BIOS refuses to allow the kernel to control the relevant PCIe config registers. diff --git a/Documentation/watchdog/watchdog-parameters.txt b/Documentation/watchdog/watchdog-parameters.txt index 41c95cc1dc1ff..17ddd822b4563 100644 --- a/Documentation/watchdog/watchdog-parameters.txt +++ b/Documentation/watchdog/watchdog-parameters.txt @@ -125,6 +125,11 @@ ibmasr: nowayout: Watchdog cannot be stopped once started (default=kernel config parameter) ------------------------------------------------- +imx2_wdt: +timeout: Watchdog timeout in seconds (default 60 s) +nowayout: Watchdog cannot be stopped once started + (default=kernel config parameter) +------------------------------------------------- indydog: nowayout: Watchdog cannot be stopped once started (default=kernel config parameter) diff --git a/MAINTAINERS b/MAINTAINERS index c92dd6663f8aa..9566c90bfb36a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -896,11 +896,13 @@ S: Maintained ARM/SAMSUNG ARM ARCHITECTURES M: Ben Dooks +M: Kukjin Kim L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://www.fluff.org/ben/linux/ S: Maintained -F: arch/arm/plat-s3c/ +F: arch/arm/plat-samsung/ F: arch/arm/plat-s3c24xx/ +F: arch/arm/plat-s5p/ ARM/S3C2410 ARM ARCHITECTURE M: Ben Dooks @@ -1148,7 +1150,7 @@ F: drivers/mmc/host/atmel-mci.c F: drivers/mmc/host/atmel-mci-regs.h ATMEL AT91 / AT32 SERIAL DRIVER -M: Haavard Skinnemoen +M: Nicolas Ferre S: Supported F: drivers/serial/atmel_serial.c @@ -1160,18 +1162,18 @@ F: drivers/video/atmel_lcdfb.c F: include/video/atmel_lcdc.h ATMEL MACB ETHERNET DRIVER -M: Haavard Skinnemoen +M: Nicolas Ferre S: Supported F: drivers/net/macb.* ATMEL SPI DRIVER -M: Haavard Skinnemoen +M: Nicolas Ferre S: Supported F: drivers/spi/atmel_spi.* ATMEL USBA UDC DRIVER -M: Haavard Skinnemoen -L: kernel@avr32linux.org +M: Nicolas Ferre +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) W: http://avr32linux.org/twiki/bin/view/Main/AtmelUsbDeviceDriver S: Supported F: drivers/usb/gadget/atmel_usba_udc.* @@ -1581,7 +1583,7 @@ F: include/linux/coda*.h COMMON INTERNET FILE SYSTEM (CIFS) M: Steve French -L: linux-cifs-client@lists.samba.org (moderated for non-subscribers) +L: linux-cifs@vger.kernel.org L: samba-technical@lists.samba.org (moderated for non-subscribers) W: http://linux-cifs.samba.org/ Q: http://patchwork.ozlabs.org/project/linux-cifs-client/list/ @@ -2109,11 +2111,18 @@ F: drivers/edac/i5000_edac.c EDAC-I5400 M: Mauro Carvalho Chehab -L: bluesmoke-devel@lists.sourceforge.net (moderated for non-subscribers) +L: linux-edac@vger.kernel.org W: bluesmoke.sourceforge.net S: Maintained F: drivers/edac/i5400_edac.c +EDAC-I7CORE +M: Mauro Carvalho Chehab +L: linux-edac@vger.kernel.org +W: bluesmoke.sourceforge.net +S: Maintained +F: drivers/edac/i7core_edac.c linux/edac_mce.h drivers/edac/edac_mce.c + EDAC-I82975X M: Ranganathan Desikan M: "Arvind R." @@ -2887,6 +2896,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git S: Maintained F: drivers/input/ +INPUT MULTITOUCH (MT) PROTOCOL +M: Henrik Rydberg +L: linux-input@vger.kernel.org +S: Maintained +F: Documentation/input/multi-touch-protocol.txt +K: \b(ABS|SYN)_MT_ + INTEL IDLE DRIVER M: Len Brown L: linux-pm@lists.linux-foundation.org @@ -2978,20 +2994,14 @@ F: drivers/net/ixgb/ F: drivers/net/ixgbe/ INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT -M: Reinette Chatre -M: Intel Linux Wireless L: linux-wireless@vger.kernel.org -W: http://ipw2100.sourceforge.net -S: Odd Fixes +S: Orphan F: Documentation/networking/README.ipw2100 F: drivers/net/wireless/ipw2x00/ipw2100.* INTEL PRO/WIRELESS 2915ABG NETWORK CONNECTION SUPPORT -M: Reinette Chatre -M: Intel Linux Wireless L: linux-wireless@vger.kernel.org -W: http://ipw2200.sourceforge.net -S: Odd Fixes +S: Orphan F: Documentation/networking/README.ipw2200 F: drivers/net/wireless/ipw2x00/ipw2200.* @@ -3379,7 +3389,7 @@ KPROBES M: Ananth N Mavinakayanahalli M: Anil S Keshavamurthy M: "David S. Miller" -M: Masami Hiramatsu +M: Masami Hiramatsu S: Maintained F: Documentation/kprobes.txt F: include/linux/kprobes.h @@ -4212,6 +4222,7 @@ OPEN FIRMWARE AND FLATTENED DEVICE TREE M: Grant Likely L: devicetree-discuss@lists.ozlabs.org W: http://fdt.secretlab.ca +T: git git://git.secretlab.ca/git/linux-2.6.git S: Maintained F: drivers/of F: include/linux/of*.h @@ -4626,6 +4637,12 @@ M: Robert Jarzmik L: rtc-linux@googlegroups.com S: Maintained +QLOGIC QLA1280 SCSI DRIVER +M: Michael Reed +L: linux-scsi@vger.kernel.org +S: Maintained +F: drivers/scsi/qla1280.[ch] + QLOGIC QLA2XXX FC-SCSI DRIVER M: Andrew Vasquez M: linux-driver@qlogic.com @@ -5384,6 +5401,7 @@ M: David Brownell M: Grant Likely L: spi-devel-general@lists.sourceforge.net Q: http://patchwork.kernel.org/project/spi-devel-general/list/ +T: git git://git.secretlab.ca/git/linux-2.6.git S: Maintained F: Documentation/spi/ F: drivers/spi/ diff --git a/Makefile b/Makefile index d49d96c35ce50..914e5f514888b 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 2 PATCHLEVEL = 6 SUBLEVEL = 35 -EXTRAVERSION = -rc3 +EXTRAVERSION = -rc4 NAME = Sheep on Meth # *DOCUMENTATION* @@ -883,80 +883,10 @@ PHONY += $(vmlinux-dirs) $(vmlinux-dirs): prepare scripts $(Q)$(MAKE) $(build)=$@ -# Build the kernel release string -# -# The KERNELRELEASE value built here is stored in the file -# include/config/kernel.release, and is used when executing several -# make targets, such as "make install" or "make modules_install." -# -# The eventual kernel release string consists of the following fields, -# shown in a hierarchical format to show how smaller parts are concatenated -# to form the larger and final value, with values coming from places like -# the Makefile, kernel config options, make command line options and/or -# SCM tag information. -# -# $(KERNELVERSION) -# $(VERSION) eg, 2 -# $(PATCHLEVEL) eg, 6 -# $(SUBLEVEL) eg, 18 -# $(EXTRAVERSION) eg, -rc6 -# $(localver-full) -# $(localver) -# localversion* (files without backups, containing '~') -# $(CONFIG_LOCALVERSION) (from kernel config setting) -# $(LOCALVERSION) (from make command line, if provided) -# $(localver-extra) -# $(scm-identifier) (unique SCM tag, if one exists) -# ./scripts/setlocalversion (only with CONFIG_LOCALVERSION_AUTO) -# .scmversion (only with CONFIG_LOCALVERSION_AUTO) -# + (only without CONFIG_LOCALVERSION_AUTO -# and without LOCALVERSION= and -# repository is at non-tagged commit) -# -# For kernels without CONFIG_LOCALVERSION_AUTO compiled from an SCM that has -# been revised beyond a tagged commit, `+' is appended to the version string -# when not overridden by using "make LOCALVERSION=". This indicates that the -# kernel is not a vanilla release version and has been modified. - -pattern = ".*/localversion[^~]*" -string = $(shell cat /dev/null \ - `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort -u`) - -localver = $(subst $(space),, $(string) \ - $(patsubst "%",%,$(CONFIG_LOCALVERSION))) - -# scripts/setlocalversion is called to create a unique identifier if the source -# is managed by a known SCM and the repository has been revised since the last -# tagged (release) commit. The format of the identifier is determined by the -# SCM's implementation. -# -# .scmversion is used when generating rpm packages so we do not loose -# the version information from the SCM when we do the build of the kernel -# from the copied source -ifeq ($(wildcard .scmversion),) - scm-identifier = $(shell $(CONFIG_SHELL) \ - $(srctree)/scripts/setlocalversion $(srctree)) -else - scm-identifier = $(shell cat .scmversion 2> /dev/null) -endif - -ifdef CONFIG_LOCALVERSION_AUTO - localver-extra = $(scm-identifier) -else - ifneq ($(scm-identifier),) - ifeq ($(LOCALVERSION),) - localver-extra = + - endif - endif -endif - -localver-full = $(localver)$(LOCALVERSION)$(localver-extra) - # Store (new) KERNELRELASE string in include/config/kernel.release -kernelrelease = $(KERNELVERSION)$(localver-full) include/config/kernel.release: include/config/auto.conf FORCE $(Q)rm -f $@ - $(Q)echo $(kernelrelease) > $@ + $(Q)echo "$(KERNELVERSION)$$($(CONFIG_SHELL) scripts/setlocalversion $(srctree))" > $@ # Things we need to do before we recursively start building the kernel diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h index 1dce24bc455a7..adfab8a21dfe9 100644 --- a/arch/alpha/include/asm/bitops.h +++ b/arch/alpha/include/asm/bitops.h @@ -410,7 +410,7 @@ static inline unsigned long __arch_hweight64(unsigned long w) return __kernel_ctpop(w); } -static inline unsigned int __arch_weight32(unsigned int w) +static inline unsigned int __arch_hweight32(unsigned int w) { return __arch_hweight64(w); } diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile index 7739a62440a7a..5a62fb46ef20b 100644 --- a/arch/alpha/kernel/Makefile +++ b/arch/alpha/kernel/Makefile @@ -35,7 +35,7 @@ endif obj-y += irq_pyxis.o irq_i8259.o irq_srm.o obj-y += err_ev6.o -obj-y += es1888.o smc37c669.o smc37c93x.o ns87312.o gct.o +obj-y += es1888.o smc37c669.o smc37c93x.o pc873xx.o gct.o obj-y += srmcons.o else @@ -63,11 +63,11 @@ obj-$(CONFIG_ALPHA_WILDFIRE) += core_wildfire.o # Board support obj-$(CONFIG_ALPHA_ALCOR) += sys_alcor.o irq_i8259.o irq_srm.o obj-$(CONFIG_ALPHA_CABRIOLET) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - ns87312.o + pc873xx.o obj-$(CONFIG_ALPHA_EB164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - ns87312.o + pc873xx.o obj-$(CONFIG_ALPHA_EB66P) += sys_cabriolet.o irq_i8259.o irq_srm.o \ - ns87312.o + pc873xx.o obj-$(CONFIG_ALPHA_LX164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ smc37c93x.o obj-$(CONFIG_ALPHA_PC164) += sys_cabriolet.o irq_i8259.o irq_srm.o \ @@ -90,14 +90,14 @@ obj-$(CONFIG_ALPHA_RUFFIAN) += sys_ruffian.o irq_pyxis.o irq_i8259.o obj-$(CONFIG_ALPHA_RX164) += sys_rx164.o irq_i8259.o obj-$(CONFIG_ALPHA_SABLE) += sys_sable.o obj-$(CONFIG_ALPHA_LYNX) += sys_sable.o -obj-$(CONFIG_ALPHA_BOOK1) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o -obj-$(CONFIG_ALPHA_AVANTI) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o -obj-$(CONFIG_ALPHA_NONAME) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o -obj-$(CONFIG_ALPHA_P2K) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o -obj-$(CONFIG_ALPHA_XL) += sys_sio.o irq_i8259.o irq_srm.o ns87312.o +obj-$(CONFIG_ALPHA_BOOK1) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o +obj-$(CONFIG_ALPHA_AVANTI) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o +obj-$(CONFIG_ALPHA_NONAME) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o +obj-$(CONFIG_ALPHA_P2K) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o +obj-$(CONFIG_ALPHA_XL) += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o obj-$(CONFIG_ALPHA_SX164) += sys_sx164.o irq_pyxis.o irq_i8259.o \ irq_srm.o smc37c669.o -obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o ns87312.o +obj-$(CONFIG_ALPHA_TAKARA) += sys_takara.o irq_i8259.o pc873xx.o obj-$(CONFIG_ALPHA_WILDFIRE) += sys_wildfire.o irq_i8259.o # Error support diff --git a/arch/alpha/kernel/ns87312.c b/arch/alpha/kernel/ns87312.c deleted file mode 100644 index 342b56d24c20b..0000000000000 --- a/arch/alpha/kernel/ns87312.c +++ /dev/null @@ -1,38 +0,0 @@ -/* - * linux/arch/alpha/kernel/ns87312.c - */ - -#include -#include -#include "proto.h" - - -/* - * The SRM console *disables* the IDE interface, this code ensures it's - * enabled. - * - * This code bangs on a control register of the 87312 Super I/O chip - * that implements parallel port/serial ports/IDE/FDI. Depending on - * the motherboard, the Super I/O chip can be configured through a - * pair of registers that are located either at I/O ports 0x26e/0x26f - * or 0x398/0x399. Unfortunately, autodetecting which base address is - * in use works only once (right after a reset). The Super I/O chip - * has the additional quirk that configuration register data must be - * written twice (I believe this is a safety feature to prevent - * accidental modification---fun, isn't it?). - */ - -void __init -ns87312_enable_ide(long ide_base) -{ - int data; - unsigned long flags; - - local_irq_save(flags); - outb(0, ide_base); /* set the index register for reg #0 */ - data = inb(ide_base+1); /* read the current contents */ - outb(0, ide_base); /* set the index register for reg #0 */ - outb(data | 0x40, ide_base+1); /* turn on IDE */ - outb(data | 0x40, ide_base+1); /* turn on IDE, really! */ - local_irq_restore(flags); -} diff --git a/arch/alpha/kernel/pc873xx.c b/arch/alpha/kernel/pc873xx.c new file mode 100644 index 0000000000000..27dcbff85613a --- /dev/null +++ b/arch/alpha/kernel/pc873xx.c @@ -0,0 +1,88 @@ +#include +#include + +#include "pc873xx.h" + +static unsigned pc873xx_probelist[] = {0x398, 0x26e, 0}; + +static char *pc873xx_names[] = { + "PC87303", "PC87306", "PC87312", "PC87332", "PC87334" +}; + +static unsigned int base, model; + + +unsigned int __init pc873xx_get_base() +{ + return base; +} + +char *__init pc873xx_get_model() +{ + return pc873xx_names[model]; +} + +static unsigned char __init pc873xx_read(unsigned int base, int reg) +{ + outb(reg, base); + return inb(base + 1); +} + +static void __init pc873xx_write(unsigned int base, int reg, unsigned char data) +{ + unsigned long flags; + + local_irq_save(flags); + outb(reg, base); + outb(data, base + 1); + outb(data, base + 1); /* Must be written twice */ + local_irq_restore(flags); +} + +int __init pc873xx_probe(void) +{ + int val, index = 0; + + while ((base = pc873xx_probelist[index++])) { + + if (request_region(base, 2, "Super IO PC873xx") == NULL) + continue; + + val = pc873xx_read(base, REG_SID); + if ((val & 0xf0) == 0x10) { + model = PC87332; + break; + } else if ((val & 0xf8) == 0x70) { + model = PC87306; + break; + } else if ((val & 0xf8) == 0x50) { + model = PC87334; + break; + } else if ((val & 0xf8) == 0x40) { + model = PC87303; + break; + } + + release_region(base, 2); + } + + return (base == 0) ? -1 : 1; +} + +void __init pc873xx_enable_epp19(void) +{ + unsigned char data; + + printk(KERN_INFO "PC873xx enabling EPP v1.9\n"); + data = pc873xx_read(base, REG_PCR); + pc873xx_write(base, REG_PCR, (data & 0xFC) | 0x02); +} + +void __init pc873xx_enable_ide(void) +{ + unsigned char data; + + printk(KERN_INFO "PC873xx enabling IDE interrupt\n"); + data = pc873xx_read(base, REG_FER); + pc873xx_write(base, REG_FER, data | 0x40); +} diff --git a/arch/alpha/kernel/pc873xx.h b/arch/alpha/kernel/pc873xx.h new file mode 100644 index 0000000000000..25e16956fe3e4 --- /dev/null +++ b/arch/alpha/kernel/pc873xx.h @@ -0,0 +1,35 @@ + +#ifndef _PC873xx_H_ +#define _PC873xx_H_ + +/* + * Control Register Values + */ +#define REG_FER 0x00 +#define REG_FAR 0x01 +#define REG_PTR 0x02 +#define REG_FCR 0x03 +#define REG_PCR 0x04 +#define REG_KRR 0x05 +#define REG_PMC 0x06 +#define REG_TUP 0x07 +#define REG_SID 0x08 +#define REG_ASC 0x09 +#define REG_IRC 0x0e + +/* + * Model numbers + */ +#define PC87303 0 +#define PC87306 1 +#define PC87312 2 +#define PC87332 3 +#define PC87334 4 + +int pc873xx_probe(void); +unsigned int pc873xx_get_base(void); +char *pc873xx_get_model(void); +void pc873xx_enable_epp19(void); +void pc873xx_enable_ide(void); + +#endif diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c index a5fffc882c72f..738fc824e2ea3 100644 --- a/arch/alpha/kernel/pci-sysfs.c +++ b/arch/alpha/kernel/pci-sysfs.c @@ -53,7 +53,6 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num, /** * pci_mmap_resource - map a PCI resource into user memory space - * @filp: open sysfs file * @kobj: kobject for mapping * @attr: struct bin_attribute for the file being mapped * @vma: struct vm_area_struct passed into the mmap @@ -61,7 +60,7 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num, * * Use the bus mapping routines to map a PCI resource into userspace. */ -static int pci_mmap_resource(struct file *filp, struct kobject *kobj, +static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, struct vm_area_struct *vma, int sparse) { diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c index d4327e461c221..85b4aea01ef8b 100644 --- a/arch/alpha/kernel/sys_sio.c +++ b/arch/alpha/kernel/sys_sio.c @@ -34,6 +34,7 @@ #include "irq_impl.h" #include "pci_impl.h" #include "machvec_impl.h" +#include "pc873xx.h" #if defined(ALPHA_RESTORE_SRM_SETUP) /* Save LCA configuration data as the console had it set up. */ @@ -208,7 +209,27 @@ noname_init_pci(void) common_init_pci(); sio_pci_route(); sio_fixup_irq_levels(sio_collect_irq_levels()); - ns87312_enable_ide(0x26e); + + if (pc873xx_probe() == -1) { + printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n"); + } else { + printk(KERN_INFO "Found %s Super IO chip at 0x%x\n", + pc873xx_get_model(), pc873xx_get_base()); + + /* Enabling things in the Super IO chip doesn't actually + * configure and enable things, the legacy drivers still + * need to do the actual configuration and enabling. + * This only unblocks them. + */ + +#if !defined(CONFIG_ALPHA_AVANTI) + /* Don't bother on the Avanti family. + * None of them had on-board IDE. + */ + pc873xx_enable_ide(); +#endif + pc873xx_enable_epp19(); + } } static inline void __init diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 1f254bd6c937e..98922f7d2d123 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -955,7 +955,8 @@ config XSCALE_PMU default y config CPU_HAS_PMU - depends on CPU_V6 || CPU_V7 || XSCALE_PMU + depends on (CPU_V6 || CPU_V7 || XSCALE_PMU) && \ + (!ARCH_OMAP3 || OMAP3_EMU) default y bool diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h index f3eabf1ecec33..833306ee9e7fe 100644 --- a/arch/arm/include/asm/mach/udc_pxa2xx.h +++ b/arch/arm/include/asm/mach/udc_pxa2xx.h @@ -21,8 +21,8 @@ struct pxa2xx_udc_mach_info { * here. Note that sometimes the signals go through inverters... */ bool gpio_vbus_inverted; - u16 gpio_vbus; /* high == vbus present */ + int gpio_vbus; /* high == vbus present */ bool gpio_pullup_inverted; - u16 gpio_pullup; /* high == pullup activated */ + int gpio_pullup; /* high == pullup activated */ }; diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h index 6a89567ffc5bc..7bed3daf83b8f 100644 --- a/arch/arm/include/asm/processor.h +++ b/arch/arm/include/asm/processor.h @@ -91,7 +91,11 @@ extern void release_thread(struct task_struct *); unsigned long get_wchan(struct task_struct *p); +#if __LINUX_ARM_ARCH__ == 6 +#define cpu_relax() smp_mb() +#else #define cpu_relax() barrier() +#endif /* * Create a new kernel thread diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index c45768614c8aa..de12536d687f6 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -201,7 +201,7 @@ armpmu_event_update(struct perf_event *event, { int shift = 64 - 32; s64 prev_raw_count, new_raw_count; - s64 delta; + u64 delta; again: prev_raw_count = atomic64_read(&hwc->prev_count); diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c index d3d5877c750ef..b2c7f512070fe 100644 --- a/arch/arm/mach-mx3/mach-mx31lilly.c +++ b/arch/arm/mach-mx3/mach-mx31lilly.c @@ -115,6 +115,8 @@ static struct platform_device physmap_flash_device = { /* USB */ +#if defined(CONFIG_USB_ULPI) + #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) @@ -244,10 +246,20 @@ static struct mxc_usbh_platform_data usbh2_pdata = { .flags = MXC_EHCI_POWER_PINS_ENABLED, }; -static struct platform_device *devices[] __initdata = { - &smsc91x_device, - &physmap_flash_device, -}; +static void lilly1131_usb_init(void) +{ + usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, + USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, + USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + + mxc_register_device(&mxc_usbh1, &usbh1_pdata); + mxc_register_device(&mxc_usbh2, &usbh2_pdata); +} + +#else +static inline void lilly1131_usb_init(void) {} +#endif /* CONFIG_USB_ULPI */ /* SPI */ @@ -279,6 +291,11 @@ static struct spi_board_info mc13783_dev __initdata = { .platform_data = &mc13783_pdata, }; +static struct platform_device *devices[] __initdata = { + &smsc91x_device, + &physmap_flash_device, +}; + static int mx31lilly_baseboard; core_param(mx31lilly_baseboard, mx31lilly_baseboard, int, 0444); @@ -321,13 +338,7 @@ static void __init mx31lilly_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); /* USB */ - usbotg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); - usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, - USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); - - mxc_register_device(&mxc_usbh1, &usbh1_pdata); - mxc_register_device(&mxc_usbh2, &usbh2_pdata); + lilly1131_usb_init(); } static void __init mx31lilly_timer_init(void) diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index f848ba8dbc169..a04cffd691c55 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -538,9 +538,7 @@ static void ads7846_dev_init(void) printk(KERN_ERR "can't get ads7846 pen down GPIO\n"); gpio_direction_input(OMAP3_STALKER_TS_GPIO); - - omap_set_gpio_debounce(OMAP3_STALKER_TS_GPIO, 1); - omap_set_gpio_debounce_time(OMAP3_STALKER_TS_GPIO, 0xa); + gpio_set_debounce(OMAP3_STALKER_TS_GPIO, 310); } static int ads7846_get_pendown_state(void) diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index 02804224517b2..e10db7a90cb27 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -1369,6 +1369,7 @@ static struct clk emif1_ick = { .ops = &clkops_omap2_dflt, .enable_reg = OMAP4430_CM_MEMIF_EMIF_1_CLKCTRL, .enable_bit = OMAP4430_MODULEMODE_HWCTRL, + .flags = ENABLE_ON_INIT, .clkdm_name = "l3_emif_clkdm", .parent = &ddrphy_ck, .recalc = &followparent_recalc, @@ -1379,6 +1380,7 @@ static struct clk emif2_ick = { .ops = &clkops_omap2_dflt, .enable_reg = OMAP4430_CM_MEMIF_EMIF_2_CLKCTRL, .enable_bit = OMAP4430_MODULEMODE_HWCTRL, + .flags = ENABLE_ON_INIT, .clkdm_name = "l3_emif_clkdm", .parent = &ddrphy_ck, .recalc = &followparent_recalc, diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 95c9a5f774e13..b7a4133267d80 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -409,10 +409,11 @@ static int _init_main_clk(struct omap_hwmod *oh) return 0; oh->_clk = omap_clk_get_by_name(oh->main_clk); - if (!oh->_clk) + if (!oh->_clk) { pr_warning("omap_hwmod: %s: cannot clk_get main_clk %s\n", oh->name, oh->main_clk); return -EINVAL; + } if (!oh->_clk->clkdm) pr_warning("omap_hwmod: %s: missing clockdomain for %s.\n", @@ -444,10 +445,11 @@ static int _init_interface_clks(struct omap_hwmod *oh) continue; c = omap_clk_get_by_name(os->clk); - if (!c) + if (!c) { pr_warning("omap_hwmod: %s: cannot clk_get interface_clk %s\n", oh->name, os->clk); ret = -EINVAL; + } os->_clk = c; } @@ -470,10 +472,11 @@ static int _init_opt_clks(struct omap_hwmod *oh) for (i = oh->opt_clks_cnt, oc = oh->opt_clks; i > 0; i--, oc++) { c = omap_clk_get_by_name(oc->clk); - if (!c) + if (!c) { pr_warning("omap_hwmod: %s: cannot clk_get opt_clk %s\n", oh->name, oc->clk); ret = -EINVAL; + } oc->_clk = c; } diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 2e967716cc3fd..b88737fd6cfe7 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -99,7 +99,7 @@ static void omap3_enable_io_chain(void) /* Do a readback to assure write has been done */ prm_read_mod_reg(WKUP_MOD, PM_WKEN); - while (!(prm_read_mod_reg(WKUP_MOD, PM_WKST) & + while (!(prm_read_mod_reg(WKUP_MOD, PM_WKEN) & OMAP3430_ST_IO_CHAIN_MASK)) { timeout++; if (timeout > 1000) { @@ -108,7 +108,7 @@ static void omap3_enable_io_chain(void) return; } prm_set_mod_reg_bits(OMAP3430_ST_IO_CHAIN_MASK, - WKUP_MOD, PM_WKST); + WKUP_MOD, PM_WKEN); } } } diff --git a/arch/arm/mach-omap2/usb-ehci.c b/arch/arm/mach-omap2/usb-ehci.c index c68f799e83c57..d72d1ac303338 100644 --- a/arch/arm/mach-omap2/usb-ehci.c +++ b/arch/arm/mach-omap2/usb-ehci.c @@ -20,6 +20,8 @@ #include #include #include +#include + #include #include diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index d60db87dde087..fa6a708b40997 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -697,7 +697,7 @@ static struct i2c_board_info __initdata mioa701_pi2c_devices[] = { }; /* Board I2C devices. */ -static struct i2c_board_info __initdata mioa701_i2c_devices[] = { +static struct i2c_board_info mioa701_i2c_devices[] = { { I2C_BOARD_INFO("mt9m111", 0x5d), }, diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c index f5d1ae3db3a46..d303c6929d328 100644 --- a/arch/arm/mach-pxa/z2.c +++ b/arch/arm/mach-pxa/z2.c @@ -3,8 +3,9 @@ * * Support for the Zipit Z2 Handheld device. * - * Author: Ken McGuire - * Created: Jan 25, 2009 + * Copyright (C) 2009-2010 Marek Vasut + * + * Based on research and code by: Ken McGuire * Based on mainstone.c as modified for the Zipit Z2. * * This program is free software; you can redistribute it and/or modify @@ -157,21 +158,14 @@ static struct mtd_partition z2_flash_parts[] = { { .name = "U-Boot Bootloader", .offset = 0x0, - .size = 0x20000, - }, - { - .name = "Linux Kernel", - .offset = 0x20000, - .size = 0x220000, - }, - { - .name = "Filesystem", - .offset = 0x240000, - .size = 0x5b0000, - }, - { + .size = 0x40000, + }, { .name = "U-Boot Environment", - .offset = 0x7f0000, + .offset = 0x40000, + .size = 0x60000, + }, { + .name = "Flash", + .offset = 0x60000, .size = MTDPART_SIZ_FULL, }, }; diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index ee5e392430e87..b4575ae9648ee 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -18,6 +18,7 @@ config REALVIEW_EB_ARM11MP bool "Support ARM11MPCore tile" depends on MACH_REALVIEW_EB select CPU_V6 + select ARCH_HAS_BARRIERS if SMP help Enable support for the ARM11MPCore tile on the Realview platform. @@ -35,6 +36,7 @@ config MACH_REALVIEW_PB11MP select CPU_V6 select ARM_GIC select HAVE_PATA_PLATFORM + select ARCH_HAS_BARRIERS if SMP help Include support for the ARM(R) RealView MPCore Platform Baseboard. PB11MPCore is a platform with an on-board ARM11MPCore and has diff --git a/arch/arm/mach-realview/include/mach/barriers.h b/arch/arm/mach-realview/include/mach/barriers.h new file mode 100644 index 0000000000000..0c5d749d7b5f1 --- /dev/null +++ b/arch/arm/mach-realview/include/mach/barriers.h @@ -0,0 +1,8 @@ +/* + * Barriers redefined for RealView ARM11MPCore platforms with L220 cache + * controller to work around hardware errata causing the outer_sync() + * operation to deadlock the system. + */ +#define mb() dsb() +#define rmb() dmb() +#define wmb() mb() diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c index 422ccd70d5f53..4425018fab828 100644 --- a/arch/arm/mach-realview/realview_eb.c +++ b/arch/arm/mach-realview/realview_eb.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -457,7 +458,7 @@ static void __init realview_eb_init(void) MACHINE_START(REALVIEW_EB, "ARM-RealView EB") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_EB_UART0_BASE, + .phys_io = REALVIEW_EB_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_EB_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 96568ebfa2bb1..099a1f125cf8f 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include @@ -351,7 +352,7 @@ static void __init realview_pb1176_init(void) MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_PB1176_UART0_BASE, + .phys_io = REALVIEW_PB1176_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_pb1176_fixup, diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c index 7fbefbbebaf06..0e07a5ccb75f5 100644 --- a/arch/arm/mach-realview/realview_pb11mp.c +++ b/arch/arm/mach-realview/realview_pb11mp.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -373,7 +374,7 @@ static void __init realview_pb11mp_init(void) MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_PB11MP_UART0_BASE, + .phys_io = REALVIEW_PB11MP_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c index d3c113b3dfcec..ac2f06f1ca500 100644 --- a/arch/arm/mach-realview/realview_pba8.c +++ b/arch/arm/mach-realview/realview_pba8.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -323,7 +324,7 @@ static void __init realview_pba8_init(void) MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_PBA8_UART0_BASE, + .phys_io = REALVIEW_PBA8_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_PBA8_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_fixup, diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c index a235ba30996ba..08fd683adc4ce 100644 --- a/arch/arm/mach-realview/realview_pbx.c +++ b/arch/arm/mach-realview/realview_pbx.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -409,7 +410,7 @@ static void __init realview_pbx_init(void) MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX") /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .phys_io = REALVIEW_PBX_UART0_BASE, + .phys_io = REALVIEW_PBX_UART0_BASE & SECTION_MASK, .io_pg_offst = (IO_ADDRESS(REALVIEW_PBX_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .fixup = realview_pbx_fixup, diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index e6f73030d5f01..6353459bb5671 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -2,6 +2,7 @@ * Versatile Express Core Tile Cortex A9x4 Support */ #include +#include #include #include #include @@ -9,6 +10,7 @@ #include #include +#include #include #include #include @@ -235,7 +237,7 @@ static void ct_ca9x4_init(void) } MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4") - .phys_io = V2M_UART0, + .phys_io = V2M_UART0 & SECTION_MASK, .io_pg_offst = (__MMIO_P2V(V2M_UART0) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, .map_io = ct_ca9x4_map_io, diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 346ae14824a5e..101105e526107 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -735,6 +735,25 @@ config NEEDS_SYSCALL_FOR_CMPXCHG Forget about fast user space cmpxchg support. It is just not possible. +config DMA_CACHE_RWFO + bool "Enable read/write for ownership DMA cache maintenance" + depends on CPU_V6 && SMP + default y + help + The Snoop Control Unit on ARM11MPCore does not detect the + cache maintenance operations and the dma_{map,unmap}_area() + functions may leave stale cache entries on other CPUs. By + enabling this option, Read or Write For Ownership in the ARMv6 + DMA cache maintenance functions is performed. These LDR/STR + instructions change the cache line state to shared or modified + so that the cache operation has the desired effect. + + Note that the workaround is only valid on processors that do + not perform speculative loads into the D-cache. For such + processors, if cache maintenance operations are not broadcast + in hardware, other workarounds are needed (e.g. cache + maintenance broadcasting in software via FIQ). + config OUTER_CACHE bool @@ -794,6 +813,8 @@ config ARM_L1_CACHE_SHIFT config ARM_DMA_MEM_BUFFERABLE bool "Use non-cacheable memory for DMA" if CPU_V6 && !CPU_V7 + depends on !(MACH_REALVIEW_PB1176 || REALVIEW_EB_ARM11MP || \ + MACH_REALVIEW_PB11MP) default y if CPU_V6 || CPU_V7 help Historically, the kernel has used strongly ordered mappings to diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index e46ecd8471383..86aa689ef1aa2 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -211,8 +211,9 @@ v6_dma_inv_range: mcrne p15, 0, r1, c7, c15, 1 @ clean & invalidate unified line #endif 1: -#ifdef CONFIG_SMP - str r0, [r0] @ write for ownership +#ifdef CONFIG_DMA_CACHE_RWFO + ldr r2, [r0] @ read for ownership + str r2, [r0] @ write for ownership #endif #ifdef HARVARD_CACHE mcr p15, 0, r0, c7, c6, 1 @ invalidate D line @@ -234,7 +235,7 @@ v6_dma_inv_range: v6_dma_clean_range: bic r0, r0, #D_CACHE_LINE_SIZE - 1 1: -#ifdef CONFIG_SMP +#ifdef CONFIG_DMA_CACHE_RWFO ldr r2, [r0] @ read for ownership #endif #ifdef HARVARD_CACHE @@ -257,7 +258,7 @@ v6_dma_clean_range: ENTRY(v6_dma_flush_range) bic r0, r0, #D_CACHE_LINE_SIZE - 1 1: -#ifdef CONFIG_SMP +#ifdef CONFIG_DMA_CACHE_RWFO ldr r2, [r0] @ read for ownership str r2, [r0] @ write for ownership #endif @@ -283,9 +284,13 @@ ENTRY(v6_dma_map_area) add r1, r1, r0 teq r2, #DMA_FROM_DEVICE beq v6_dma_inv_range +#ifndef CONFIG_DMA_CACHE_RWFO + b v6_dma_clean_range +#else teq r2, #DMA_TO_DEVICE beq v6_dma_clean_range b v6_dma_flush_range +#endif ENDPROC(v6_dma_map_area) /* @@ -295,6 +300,11 @@ ENDPROC(v6_dma_map_area) * - dir - DMA direction */ ENTRY(v6_dma_unmap_area) +#ifndef CONFIG_DMA_CACHE_RWFO + add r1, r1, r0 + teq r2, #DMA_TO_DEVICE + bne v6_dma_inv_range +#endif mov pc, lr ENDPROC(v6_dma_unmap_area) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 13fa536d82e69..9e7742f0a102f 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -24,15 +24,6 @@ #include #include -/* Sanity check size */ -#if (CONSISTENT_DMA_SIZE % SZ_2M) -#error "CONSISTENT_DMA_SIZE must be multiple of 2MiB" -#endif - -#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT) -#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PGDIR_SHIFT) -#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PGDIR_SHIFT) - static u64 get_coherent_dma_mask(struct device *dev) { u64 mask = ISA_DMA_THRESHOLD; @@ -123,6 +114,15 @@ static void __dma_free_buffer(struct page *page, size_t size) } #ifdef CONFIG_MMU +/* Sanity check size */ +#if (CONSISTENT_DMA_SIZE % SZ_2M) +#error "CONSISTENT_DMA_SIZE must be multiple of 2MiB" +#endif + +#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT) +#define CONSISTENT_PTE_INDEX(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PGDIR_SHIFT) +#define NUM_CONSISTENT_PTES (CONSISTENT_DMA_SIZE >> PGDIR_SHIFT) + /* * These are the page tables (2MB each) covering uncached, DMA consistent allocations */ diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index c64875f11fac9..44bafdab2dcea 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -541,11 +541,11 @@ void omap_dm_timer_stop(struct omap_dm_timer *timer) * timer is stopped */ udelay(3500000 / clk_get_rate(timer->fclk) + 1); - /* Ack possibly pending interrupt */ - omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, - OMAP_TIMER_INT_OVERFLOW); #endif } + /* Ack possibly pending interrupt */ + omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, + OMAP_TIMER_INT_OVERFLOW); } EXPORT_SYMBOL_GPL(omap_dm_timer_stop); diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c index 393e9219a5b68..9b7e3545f3255 100644 --- a/arch/arm/plat-omap/gpio.c +++ b/arch/arm/plat-omap/gpio.c @@ -673,6 +673,7 @@ static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio, if (cpu_is_omap34xx() || cpu_is_omap44xx()) clk_disable(bank->dbck); } + bank->dbck_enable_mask = val; __raw_writel(val, reg); } diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c index e43983ba59c5e..8ce0de247c71f 100644 --- a/arch/arm/plat-omap/iovmm.c +++ b/arch/arm/plat-omap/iovmm.c @@ -140,8 +140,10 @@ static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags) return ERR_PTR(-ENOMEM); err = sg_alloc_table(sgt, nr_entries, GFP_KERNEL); - if (err) + if (err) { + kfree(sgt); return ERR_PTR(err); + } pr_debug("%s: sgt:%p(%d entries)\n", __func__, sgt, nr_entries); diff --git a/arch/arm/plat-pxa/Makefile b/arch/arm/plat-pxa/Makefile index 6187edfbcb777..a17cc0c6a6b01 100644 --- a/arch/arm/plat-pxa/Makefile +++ b/arch/arm/plat-pxa/Makefile @@ -2,8 +2,9 @@ # Makefile for code common across different PXA processor families # -obj-y := dma.o pmu.o +obj-y := dma.o +obj-$(CONFIG_ARCH_PXA) += pmu.o obj-$(CONFIG_GENERIC_GPIO) += gpio.o obj-$(CONFIG_PXA3xx) += mfp.o obj-$(CONFIG_ARCH_MMP) += mfp.o diff --git a/arch/ia64/mm/tlb.c b/arch/ia64/mm/tlb.c index 5dfd916e9ea61..7b3cdc6c6d914 100644 --- a/arch/ia64/mm/tlb.c +++ b/arch/ia64/mm/tlb.c @@ -121,7 +121,7 @@ static inline void down_spin(struct spinaphore *ss) ia64_invala(); for (;;) { - asm volatile ("ld4.c.nc %0=[%1]" : "=r"(serve) : "r"(&ss->serve) : "memory"); + asm volatile ("ld8.c.nc %0=[%1]" : "=r"(serve) : "r"(&ss->serve) : "memory"); if (time_before(t, serve)) return; cpu_relax(); diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index 53696da4518f9..2d38a50e66ba4 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -135,13 +135,6 @@ config DEBUGGER depends on KGDB || XMON default y -config IRQSTACKS - bool "Use separate kernel stacks when processing interrupts" - help - If you say Y here the kernel will use separate kernel stacks - for handling hard and soft interrupts. This can help avoid - overflowing the process kernel stacks. - config VIRQ_DEBUG bool "Expose hardware/virtual IRQ mapping via debugfs" depends on DEBUG_FS diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index ad0df7d0a6435..fae8192c8fcce 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -141,7 +141,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE $(obj)/wrapper.a: $(obj-wlib) FORCE $(call if_changed,bootar) -hostprogs-y := addnote addRamDisk hack-coff mktree +hostprogs-y := addnote hack-coff mktree targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ diff --git a/arch/powerpc/boot/addRamDisk.c b/arch/powerpc/boot/addRamDisk.c deleted file mode 100644 index 893f446cbd22a..0000000000000 --- a/arch/powerpc/boot/addRamDisk.c +++ /dev/null @@ -1,311 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include - -#define ElfHeaderSize (64 * 1024) -#define ElfPages (ElfHeaderSize / 4096) -#define KERNELBASE (0xc000000000000000) -#define _ALIGN_UP(addr,size) (((addr)+((size)-1))&(~((size)-1))) - -struct addr_range { - unsigned long long addr; - unsigned long memsize; - unsigned long offset; -}; - -static int check_elf64(void *p, int size, struct addr_range *r) -{ - Elf64_Ehdr *elf64 = p; - Elf64_Phdr *elf64ph; - - if (elf64->e_ident[EI_MAG0] != ELFMAG0 || - elf64->e_ident[EI_MAG1] != ELFMAG1 || - elf64->e_ident[EI_MAG2] != ELFMAG2 || - elf64->e_ident[EI_MAG3] != ELFMAG3 || - elf64->e_ident[EI_CLASS] != ELFCLASS64 || - elf64->e_ident[EI_DATA] != ELFDATA2MSB || - elf64->e_type != ET_EXEC || elf64->e_machine != EM_PPC64) - return 0; - - if ((elf64->e_phoff + sizeof(Elf64_Phdr)) > size) - return 0; - - elf64ph = (Elf64_Phdr *) ((unsigned long)elf64 + - (unsigned long)elf64->e_phoff); - - r->memsize = (unsigned long)elf64ph->p_memsz; - r->offset = (unsigned long)elf64ph->p_offset; - r->addr = (unsigned long long)elf64ph->p_vaddr; - -#ifdef DEBUG - printf("PPC64 ELF file, ph:\n"); - printf("p_type 0x%08x\n", elf64ph->p_type); - printf("p_flags 0x%08x\n", elf64ph->p_flags); - printf("p_offset 0x%016llx\n", elf64ph->p_offset); - printf("p_vaddr 0x%016llx\n", elf64ph->p_vaddr); - printf("p_paddr 0x%016llx\n", elf64ph->p_paddr); - printf("p_filesz 0x%016llx\n", elf64ph->p_filesz); - printf("p_memsz 0x%016llx\n", elf64ph->p_memsz); - printf("p_align 0x%016llx\n", elf64ph->p_align); - printf("... skipping 0x%08lx bytes of ELF header\n", - (unsigned long)elf64ph->p_offset); -#endif - - return 64; -} -static void get4k(FILE *file, char *buf ) -{ - unsigned j; - unsigned num = fread(buf, 1, 4096, file); - for ( j=num; j<4096; ++j ) - buf[j] = 0; -} - -static void put4k(FILE *file, char *buf ) -{ - fwrite(buf, 1, 4096, file); -} - -static void death(const char *msg, FILE *fdesc, const char *fname) -{ - fprintf(stderr, msg); - fclose(fdesc); - unlink(fname); - exit(1); -} - -int main(int argc, char **argv) -{ - char inbuf[4096]; - struct addr_range vmlinux; - FILE *ramDisk; - FILE *inputVmlinux; - FILE *outputVmlinux; - - char *rd_name, *lx_name, *out_name; - - size_t i; - unsigned long ramFileLen; - unsigned long ramLen; - unsigned long roundR; - unsigned long offset_end; - - unsigned long kernelLen; - unsigned long actualKernelLen; - unsigned long round; - unsigned long roundedKernelLen; - unsigned long ramStartOffs; - unsigned long ramPages; - unsigned long roundedKernelPages; - unsigned long hvReleaseData; - u_int32_t eyeCatcher = 0xc8a5d9c4; - unsigned long naca; - unsigned long xRamDisk; - unsigned long xRamDiskSize; - long padPages; - - - if (argc < 2) { - fprintf(stderr, "Name of RAM disk file missing.\n"); - exit(1); - } - rd_name = argv[1]; - - if (argc < 3) { - fprintf(stderr, "Name of vmlinux file missing.\n"); - exit(1); - } - lx_name = argv[2]; - - if (argc < 4) { - fprintf(stderr, "Name of vmlinux output file missing.\n"); - exit(1); - } - out_name = argv[3]; - - - ramDisk = fopen(rd_name, "r"); - if ( ! ramDisk ) { - fprintf(stderr, "RAM disk file \"%s\" failed to open.\n", rd_name); - exit(1); - } - - inputVmlinux = fopen(lx_name, "r"); - if ( ! inputVmlinux ) { - fprintf(stderr, "vmlinux file \"%s\" failed to open.\n", lx_name); - exit(1); - } - - outputVmlinux = fopen(out_name, "w+"); - if ( ! outputVmlinux ) { - fprintf(stderr, "output vmlinux file \"%s\" failed to open.\n", out_name); - exit(1); - } - - i = fread(inbuf, 1, sizeof(inbuf), inputVmlinux); - if (i != sizeof(inbuf)) { - fprintf(stderr, "can not read vmlinux file %s: %u\n", lx_name, i); - exit(1); - } - - i = check_elf64(inbuf, sizeof(inbuf), &vmlinux); - if (i == 0) { - fprintf(stderr, "You must have a linux kernel specified as argv[2]\n"); - exit(1); - } - - /* Input Vmlinux file */ - fseek(inputVmlinux, 0, SEEK_END); - kernelLen = ftell(inputVmlinux); - fseek(inputVmlinux, 0, SEEK_SET); - printf("kernel file size = %lu\n", kernelLen); - - actualKernelLen = kernelLen - ElfHeaderSize; - - printf("actual kernel length (minus ELF header) = %lu\n", actualKernelLen); - - round = actualKernelLen % 4096; - roundedKernelLen = actualKernelLen; - if ( round ) - roundedKernelLen += (4096 - round); - printf("Vmlinux length rounded up to a 4k multiple = %ld/0x%lx \n", roundedKernelLen, roundedKernelLen); - roundedKernelPages = roundedKernelLen / 4096; - printf("Vmlinux pages to copy = %ld/0x%lx \n", roundedKernelPages, roundedKernelPages); - - offset_end = _ALIGN_UP(vmlinux.memsize, 4096); - /* calc how many pages we need to insert between the vmlinux and the start of the ram disk */ - padPages = offset_end/4096 - roundedKernelPages; - - /* Check and see if the vmlinux is already larger than _end in System.map */ - if (padPages < 0) { - /* vmlinux is larger than _end - adjust the offset to the start of the embedded ram disk */ - offset_end = roundedKernelLen; - printf("vmlinux is larger than _end indicates it needs to be - offset_end = %lx \n", offset_end); - padPages = 0; - printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages); - } - else { - /* _end is larger than vmlinux - use the offset to _end that we calculated from the system map */ - printf("vmlinux is smaller than _end indicates is needed - offset_end = %lx \n", offset_end); - printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages); - } - - - - /* Input Ram Disk file */ - // Set the offset that the ram disk will be started at. - ramStartOffs = offset_end; /* determined from the input vmlinux file and the system map */ - printf("Ram Disk will start at offset = 0x%lx \n", ramStartOffs); - - fseek(ramDisk, 0, SEEK_END); - ramFileLen = ftell(ramDisk); - fseek(ramDisk, 0, SEEK_SET); - printf("%s file size = %ld/0x%lx \n", rd_name, ramFileLen, ramFileLen); - - ramLen = ramFileLen; - - roundR = 4096 - (ramLen % 4096); - if ( roundR ) { - printf("Rounding RAM disk file up to a multiple of 4096, adding %ld/0x%lx \n", roundR, roundR); - ramLen += roundR; - } - - printf("Rounded RAM disk size is %ld/0x%lx \n", ramLen, ramLen); - ramPages = ramLen / 4096; - printf("RAM disk pages to copy = %ld/0x%lx\n", ramPages, ramPages); - - - - // Copy 64K ELF header - for (i=0; i<(ElfPages); ++i) { - get4k( inputVmlinux, inbuf ); - put4k( outputVmlinux, inbuf ); - } - - /* Copy the vmlinux (as full pages). */ - fseek(inputVmlinux, ElfHeaderSize, SEEK_SET); - for ( i=0; i; interrupts = <1 7 0>; + gpio-controller; + #gpio-cells = <2>; }; gpio@c00 { compatible = "fsl,mpc5200-gpio-wkup"; reg = <0xc00 0x40>; interrupts = <1 8 0 0 3 0>; + gpio-controller; + #gpio-cells = <2>; }; spi@f00 { @@ -230,8 +234,8 @@ reg = <0x3000 0x400>; // fec range, since we need to setup fec interrupts interrupts = <2 5 0>; // these are for "mii command finished", not link changes & co. - phy0: ethernet-phy@1 { - reg = <1>; + phy0: ethernet-phy@0 { + reg = <0>; }; }; @@ -255,7 +259,13 @@ compatible = "fsl,mpc5200-i2c","fsl-i2c"; reg = <0x3d40 0x40>; interrupts = <2 16 0>; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + }; }; + sram@8000 { compatible = "fsl,mpc5200-sram"; reg = <0x8000 0x4000>; @@ -281,4 +291,18 @@ 0x02000000 0 0xa0000000 0xa0000000 0 0x10000000 0x01000000 0 0x00000000 0xb0000000 0 0x01000000>; }; + + localbus { + compatible = "fsl,mpc5200-lpb","simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + + ranges = <0 0 0xff000000 0x01000000>; + + flash@0,0 { + compatible = "amd,am29lv652d", "cfi-flash"; + reg = <0 0 0x01000000>; + bank-width = <1>; + }; + }; }; diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts index e45a63be3a861..59702ace900f9 100644 --- a/arch/powerpc/boot/dts/lite5200b.dts +++ b/arch/powerpc/boot/dts/lite5200b.dts @@ -259,6 +259,11 @@ compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c"; reg = <0x3d40 0x40>; interrupts = <2 16 0>; + + eeprom@50 { + compatible = "atmel,24c02"; + reg = <0x50>; + }; }; sram@8000 { diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig index 8e95f8d227b94..4aa17b676a3f5 100644 --- a/arch/powerpc/configs/40x/acadia_defconfig +++ b/arch/powerpc/configs/40x/acadia_defconfig @@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig index 918f23fd2b189..9a5f1ab777ed3 100644 --- a/arch/powerpc/configs/40x/ep405_defconfig +++ b/arch/powerpc/configs/40x/ep405_defconfig @@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig index f87ef0382280f..0b452135d1d44 100644 --- a/arch/powerpc/configs/40x/hcu4_defconfig +++ b/arch/powerpc/configs/40x/hcu4_defconfig @@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig index 19fbcb0753760..4d2de0bed60e0 100644 --- a/arch/powerpc/configs/40x/kilauea_defconfig +++ b/arch/powerpc/configs/40x/kilauea_defconfig @@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig index eb41cd6959795..a1f3f505e4a76 100644 --- a/arch/powerpc/configs/40x/makalu_defconfig +++ b/arch/powerpc/configs/40x/makalu_defconfig @@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig index 416e79ac0711a..c763135771404 100644 --- a/arch/powerpc/configs/40x/virtex_defconfig +++ b/arch/powerpc/configs/40x/virtex_defconfig @@ -77,8 +77,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig index bfff0eae39d29..6597b2f1d1a80 100644 --- a/arch/powerpc/configs/40x/walnut_defconfig +++ b/arch/powerpc/configs/40x/walnut_defconfig @@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig index 1f6d0490e28d1..2d3dfb55fbed3 100644 --- a/arch/powerpc/configs/44x/arches_defconfig +++ b/arch/powerpc/configs/44x/arches_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig index 788faac6c27a0..51a00c46df195 100644 --- a/arch/powerpc/configs/44x/bamboo_defconfig +++ b/arch/powerpc/configs/44x/bamboo_defconfig @@ -102,8 +102,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig index 4ef8bcab61f83..1028b1bfb6022 100644 --- a/arch/powerpc/configs/44x/canyonlands_defconfig +++ b/arch/powerpc/configs/44x/canyonlands_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig index ca17b1496e32c..69f5633cbd4f2 100644 --- a/arch/powerpc/configs/44x/ebony_defconfig +++ b/arch/powerpc/configs/44x/ebony_defconfig @@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig index e3149bade0b25..dcd859c8b4a64 100644 --- a/arch/powerpc/configs/44x/eiger_defconfig +++ b/arch/powerpc/configs/44x/eiger_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig index af244e1d255e2..a2c24d1e051e1 100644 --- a/arch/powerpc/configs/44x/katmai_defconfig +++ b/arch/powerpc/configs/44x/katmai_defconfig @@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig index 8fed3b26af2e3..3bb55b57077e1 100644 --- a/arch/powerpc/configs/44x/rainier_defconfig +++ b/arch/powerpc/configs/44x/rainier_defconfig @@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig index a67ec91a28c3e..684f40dc8a41b 100644 --- a/arch/powerpc/configs/44x/redwood_defconfig +++ b/arch/powerpc/configs/44x/redwood_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig index 886cb6aa64326..e202924e61732 100644 --- a/arch/powerpc/configs/44x/sam440ep_defconfig +++ b/arch/powerpc/configs/44x/sam440ep_defconfig @@ -103,8 +103,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig index 1b2f41dbcafbb..c348a4662a9e7 100644 --- a/arch/powerpc/configs/44x/sequoia_defconfig +++ b/arch/powerpc/configs/44x/sequoia_defconfig @@ -102,8 +102,7 @@ CONFIG_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig index 12041d355b8ca..f4cb7e84cb833 100644 --- a/arch/powerpc/configs/44x/taishan_defconfig +++ b/arch/powerpc/configs/44x/taishan_defconfig @@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig index 2518b8568c70c..c7ead0ec00bc2 100644 --- a/arch/powerpc/configs/44x/virtex5_defconfig +++ b/arch/powerpc/configs/44x/virtex5_defconfig @@ -80,8 +80,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig index 218d49b36a0ce..7664c83c17c26 100644 --- a/arch/powerpc/configs/52xx/cm5200_defconfig +++ b/arch/powerpc/configs/52xx/cm5200_defconfig @@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig index 90492ff25232a..eac7c17eef346 100644 --- a/arch/powerpc/configs/52xx/lite5200b_defconfig +++ b/arch/powerpc/configs/52xx/lite5200b_defconfig @@ -96,8 +96,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig index dffc8cac825fb..27afb6ecdf611 100644 --- a/arch/powerpc/configs/52xx/motionpro_defconfig +++ b/arch/powerpc/configs/52xx/motionpro_defconfig @@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig index 3cb2a522046a9..5fe39ddb4e14e 100644 --- a/arch/powerpc/configs/52xx/pcm030_defconfig +++ b/arch/powerpc/configs/52xx/pcm030_defconfig @@ -98,8 +98,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig index 96181c62abfaf..a108b84c00742 100644 --- a/arch/powerpc/configs/52xx/tqm5200_defconfig +++ b/arch/powerpc/configs/52xx/tqm5200_defconfig @@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig index 183c59c6d8966..b728a7d642504 100644 --- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig +++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig @@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig index 1524d948a2ba2..8e738de5f6a59 100644 --- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig @@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig index 767c204c06031..59bf9e27d7f2d 100644 --- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig index 55b9e4e867ace..4e8b01e732450 100644 --- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig +++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig @@ -98,8 +98,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig index 1be38eb057832..20fde6374aade 100644 --- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig +++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig @@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig index a63009457323c..74f714d859363 100644 --- a/arch/powerpc/configs/86xx/sbc8641d_defconfig +++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig @@ -102,8 +102,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig index 9f89d5c9c0be1..a670cee255b9d 100644 --- a/arch/powerpc/configs/adder875_defconfig +++ b/arch/powerpc/configs/adder875_defconfig @@ -92,8 +92,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig index b63cc38df6b1d..851287e78fc3f 100644 --- a/arch/powerpc/configs/amigaone_defconfig +++ b/arch/powerpc/configs/amigaone_defconfig @@ -87,8 +87,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig index 4ab6074db3cfb..b429a655b5413 100644 --- a/arch/powerpc/configs/c2k_defconfig +++ b/arch/powerpc/configs/c2k_defconfig @@ -102,8 +102,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig index c6d2baa7aaebf..9433719543173 100644 --- a/arch/powerpc/configs/cell_defconfig +++ b/arch/powerpc/configs/cell_defconfig @@ -83,8 +83,7 @@ CONFIG_CPUSETS=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_PROC_PID_CPUSET=y # CONFIG_RELAY is not set CONFIG_NAMESPACES=y diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig index d2123779512aa..6be6c09eba6d0 100644 --- a/arch/powerpc/configs/celleb_defconfig +++ b/arch/powerpc/configs/celleb_defconfig @@ -78,8 +78,7 @@ CONFIG_LOG_BUF_SHIFT=15 # CONFIG_GROUP_SCHED is not set # CONFIG_USER_SCHED is not set # CONFIG_CGROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig index 5094a65a44938..2fdab660fce31 100644 --- a/arch/powerpc/configs/chrp32_defconfig +++ b/arch/powerpc/configs/chrp32_defconfig @@ -77,8 +77,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=15 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig index 81e904e9f3927..6b708395a7c69 100644 --- a/arch/powerpc/configs/ep8248e_defconfig +++ b/arch/powerpc/configs/ep8248e_defconfig @@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig index c5af46ef5f40a..1cee889dd9ec7 100644 --- a/arch/powerpc/configs/ep88xc_defconfig +++ b/arch/powerpc/configs/ep88xc_defconfig @@ -91,8 +91,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig index 826a65d3f002d..57d3ffa3026af 100644 --- a/arch/powerpc/configs/g5_defconfig +++ b/arch/powerpc/configs/g5_defconfig @@ -82,8 +82,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig index 942e1193e9e4e..1c2dbf07ac35d 100644 --- a/arch/powerpc/configs/gamecube_defconfig +++ b/arch/powerpc/configs/gamecube_defconfig @@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig index a211a79959ca8..a60d61bee48df 100644 --- a/arch/powerpc/configs/holly_defconfig +++ b/arch/powerpc/configs/holly_defconfig @@ -73,7 +73,6 @@ CONFIG_SYSVIPC_SYSCTL=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set # CONFIG_FAIR_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig index 76982c51a4c79..151c8e14f3ab6 100644 --- a/arch/powerpc/configs/iseries_defconfig +++ b/arch/powerpc/configs/iseries_defconfig @@ -81,8 +81,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig index 588a2add393fa..8ecacf74d3e5d 100644 --- a/arch/powerpc/configs/linkstation_defconfig +++ b/arch/powerpc/configs/linkstation_defconfig @@ -97,8 +97,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig index 8b244003b9e1b..dc50eec58e780 100644 --- a/arch/powerpc/configs/maple_defconfig +++ b/arch/powerpc/configs/maple_defconfig @@ -78,8 +78,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set # CONFIG_GROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig index 0cbd56fe2e1e1..b36ebb7e843e6 100644 --- a/arch/powerpc/configs/mgcoge_defconfig +++ b/arch/powerpc/configs/mgcoge_defconfig @@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig index c1be261510211..0dd5015ea81d1 100644 --- a/arch/powerpc/configs/mgsuvd_defconfig +++ b/arch/powerpc/configs/mgsuvd_defconfig @@ -90,8 +90,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=17 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig index a04727295d46e..aa2654e6edeb7 100644 --- a/arch/powerpc/configs/mpc512x_defconfig +++ b/arch/powerpc/configs/mpc512x_defconfig @@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32 CONFIG_LOG_BUF_SHIFT=16 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig index 7012ac0134f0d..f875ec21c91c7 100644 --- a/arch/powerpc/configs/mpc5200_defconfig +++ b/arch/powerpc/configs/mpc5200_defconfig @@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig index 27c63ceeb45a6..b1e88fe1d9fb0 100644 --- a/arch/powerpc/configs/mpc7448_hpc2_defconfig +++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig @@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig index 20ba0cfff8ba3..74a7216183e8c 100644 --- a/arch/powerpc/configs/pasemi_defconfig +++ b/arch/powerpc/configs/pasemi_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=64 CONFIG_LOG_BUF_SHIFT=17 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig index ea8870a34482a..753bb7912e28b 100644 --- a/arch/powerpc/configs/pmac32_defconfig +++ b/arch/powerpc/configs/pmac32_defconfig @@ -93,8 +93,7 @@ CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig index 35b60683cde55..afb4d1bb2ba98 100644 --- a/arch/powerpc/configs/ppc40x_defconfig +++ b/arch/powerpc/configs/ppc40x_defconfig @@ -99,8 +99,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig index 46f5c47e9f851..bd3d23fb4dd3e 100644 --- a/arch/powerpc/configs/ppc44x_defconfig +++ b/arch/powerpc/configs/ppc44x_defconfig @@ -103,8 +103,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig index dad617e2a88cf..369f4e02c5dd4 100644 --- a/arch/powerpc/configs/ppc64_defconfig +++ b/arch/powerpc/configs/ppc64_defconfig @@ -93,8 +93,7 @@ CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set # CONFIG_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_PROC_PID_CPUSET=y CONFIG_RELAY=y CONFIG_NAMESPACES=y diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig index 8195f1650cbfe..403e82e2e83cc 100644 --- a/arch/powerpc/configs/ppc64e_defconfig +++ b/arch/powerpc/configs/ppc64e_defconfig @@ -107,8 +107,7 @@ CONFIG_CPUSETS=y CONFIG_PROC_PID_CPUSET=y # CONFIG_CGROUP_CPUACCT is not set # CONFIG_RESOURCE_COUNTERS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig index 68c175ea427a4..12c8ee8dd12be 100644 --- a/arch/powerpc/configs/pq2fads_defconfig +++ b/arch/powerpc/configs/pq2fads_defconfig @@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig index 93f4505b5ac2a..a18f597c6e5fa 100644 --- a/arch/powerpc/configs/prpmc2800_defconfig +++ b/arch/powerpc/configs/prpmc2800_defconfig @@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set CONFIG_NAMESPACES=y # CONFIG_UTS_NS is not set diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 16a14589bd40a..16ae717d19588 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -92,8 +92,7 @@ CONFIG_CPUSETS=y # CONFIG_GROUP_SCHED is not set CONFIG_CGROUP_CPUACCT=y # CONFIG_RESOURCE_COUNTERS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_PROC_PID_CPUSET=y CONFIG_RELAY=y CONFIG_NAMESPACES=y diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig index b1625801526e8..01be0e207f401 100644 --- a/arch/powerpc/configs/storcenter_defconfig +++ b/arch/powerpc/configs/storcenter_defconfig @@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32 # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig index c386828c639a3..ee054f8118be6 100644 --- a/arch/powerpc/configs/wii_defconfig +++ b/arch/powerpc/configs/wii_defconfig @@ -102,8 +102,7 @@ CONFIG_FAIR_GROUP_SCHED=y CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h index e054baef18459..ecba37a91749a 100644 --- a/arch/powerpc/include/asm/irq.h +++ b/arch/powerpc/include/asm/irq.h @@ -358,7 +358,6 @@ extern void exc_lvl_ctx_init(void); #define exc_lvl_ctx_init() #endif -#ifdef CONFIG_IRQSTACKS /* * Per-cpu stacks for handling hard and soft interrupts. */ @@ -369,11 +368,6 @@ extern void irq_ctx_init(void); extern void call_do_softirq(struct thread_info *tp); extern int call_handle_irq(int irq, void *p1, struct thread_info *tp, void *func); -#else -#define irq_ctx_init() - -#endif /* CONFIG_IRQSTACKS */ - extern void do_IRQ(struct pt_regs *regs); #endif /* _ASM_IRQ_H */ diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h index 5ebfe5d3c61ff..6857af58b02ee 100644 --- a/arch/powerpc/include/asm/kdump.h +++ b/arch/powerpc/include/asm/kdump.h @@ -3,8 +3,17 @@ #include -/* Kdump kernel runs at 32 MB, change at your peril. */ +/* + * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere. + * To keep enough space in the RMO for the first stage kernel on 64bit, we + * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place + * the second stage at 32MB. + */ +#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64) +#define KDUMP_KERNELBASE 0x4000000 +#else #define KDUMP_KERNELBASE 0x2000000 +#endif /* How many bytes to reserve at zero for kdump. The reserve limit should * be greater or equal to the trampoline's end address. diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 30817d9b20cb5..3333bbdd23efa 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -317,7 +317,6 @@ void fixup_irqs(const struct cpumask *map) } #endif -#ifdef CONFIG_IRQSTACKS static inline void handle_one_irq(unsigned int irq) { struct thread_info *curtp, *irqtp; @@ -358,12 +357,6 @@ static inline void handle_one_irq(unsigned int irq) if (irqtp->flags) set_bits(irqtp->flags, &curtp->flags); } -#else -static inline void handle_one_irq(unsigned int irq) -{ - generic_handle_irq(irq); -} -#endif static inline void check_stack_overflow(void) { @@ -455,7 +448,6 @@ void exc_lvl_ctx_init(void) } #endif -#ifdef CONFIG_IRQSTACKS struct thread_info *softirq_ctx[NR_CPUS] __read_mostly; struct thread_info *hardirq_ctx[NR_CPUS] __read_mostly; @@ -492,10 +484,6 @@ static inline void do_softirq_onstack(void) irqtp->task = NULL; } -#else -#define do_softirq_onstack() __do_softirq() -#endif /* CONFIG_IRQSTACKS */ - void do_softirq(void) { unsigned long flags; diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c index 26f9900f773cb..ed31a29c4ff77 100644 --- a/arch/powerpc/kernel/machine_kexec_64.c +++ b/arch/powerpc/kernel/machine_kexec_64.c @@ -182,28 +182,12 @@ static void kexec_prepare_cpus_wait(int wait_state) my_cpu = get_cpu(); /* Make sure each CPU has atleast made it to the state we need */ - for (i=0; i < NR_CPUS; i++) { + for_each_online_cpu(i) { if (i == my_cpu) continue; while (paca[i].kexec_state < wait_state) { barrier(); - if (!cpu_possible(i)) { - printk("kexec: cpu %d hw_cpu_id %d is not" - " possible, ignoring\n", - i, paca[i].hw_cpu_id); - break; - } - if (!cpu_online(i)) { - /* Fixme: this can be spinning in - * pSeries_secondary_wait with a paca - * waiting for it to go online. - */ - printk("kexec: cpu %d hw_cpu_id %d is not" - " online, ignoring\n", - i, paca[i].hw_cpu_id); - break; - } if (i != notified) { printk( "kexec: waiting for cpu %d (physical" " %d) to enter %i state\n", diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index dc66d52dcff56..6bbd7a604d243 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -33,7 +33,6 @@ .text -#ifdef CONFIG_IRQSTACKS _GLOBAL(call_do_softirq) mflr r0 stw r0,4(r1) @@ -56,7 +55,6 @@ _GLOBAL(call_handle_irq) lwz r0,4(r1) mtlr r0 blr -#endif /* CONFIG_IRQSTACKS */ /* * This returns the high 64 bits of the product of two 64-bit numbers. diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index a2b18dffa03e4..e5144906a56da 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -28,7 +28,6 @@ .text -#ifdef CONFIG_IRQSTACKS _GLOBAL(call_do_softirq) mflr r0 std r0,16(r1) @@ -52,7 +51,6 @@ _GLOBAL(call_handle_irq) ld r0,16(r1) mtlr r0 blr -#endif /* CONFIG_IRQSTACKS */ .section ".toc","aw" PPC64_CACHES: diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index 9d255b4f0a0ec..773424df828a3 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1005,7 +1005,6 @@ int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2, return error; } -#ifdef CONFIG_IRQSTACKS static inline int valid_irq_stack(unsigned long sp, struct task_struct *p, unsigned long nbytes) { @@ -1030,10 +1029,6 @@ static inline int valid_irq_stack(unsigned long sp, struct task_struct *p, return 0; } -#else -#define valid_irq_stack(sp, p, nb) 0 -#endif /* CONFIG_IRQSTACKS */ - int validate_sp(unsigned long sp, struct task_struct *p, unsigned long nbytes) { diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index bfc2abafac44a..67a84d8f118d6 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -94,12 +94,8 @@ struct flash_block_list { struct flash_block_list *next; struct flash_block blocks[FLASH_BLOCKS_PER_NODE]; }; -struct flash_block_list_header { /* just the header of flash_block_list */ - unsigned long num_blocks; - struct flash_block_list *next; -}; -static struct flash_block_list_header rtas_firmware_flash_list = {0, NULL}; +static struct flash_block_list *rtas_firmware_flash_list; /* Use slab cache to guarantee 4k alignment */ static struct kmem_cache *flash_block_cache = NULL; @@ -108,13 +104,14 @@ static struct kmem_cache *flash_block_cache = NULL; /* Local copy of the flash block list. * We only allow one open of the flash proc file and create this - * list as we go. This list will be put in the - * rtas_firmware_flash_list var once it is fully read. + * list as we go. The rtas_firmware_flash_list varable will be + * set once the data is fully read. * * For convenience as we build the list we use virtual addrs, * we do not fill in the version number, and the length field * is treated as the number of entries currently in the block - * (i.e. not a byte count). This is all fixed on release. + * (i.e. not a byte count). This is all fixed when calling + * the flash routine. */ /* Status int must be first member of struct */ @@ -201,16 +198,16 @@ static int rtas_flash_release(struct inode *inode, struct file *file) if (uf->flist) { /* File was opened in write mode for a new flash attempt */ /* Clear saved list */ - if (rtas_firmware_flash_list.next) { - free_flash_list(rtas_firmware_flash_list.next); - rtas_firmware_flash_list.next = NULL; + if (rtas_firmware_flash_list) { + free_flash_list(rtas_firmware_flash_list); + rtas_firmware_flash_list = NULL; } if (uf->status != FLASH_AUTH) uf->status = flash_list_valid(uf->flist); if (uf->status == FLASH_IMG_READY) - rtas_firmware_flash_list.next = uf->flist; + rtas_firmware_flash_list = uf->flist; else free_flash_list(uf->flist); @@ -593,7 +590,7 @@ static void rtas_flash_firmware(int reboot_type) unsigned long rtas_block_list; int i, status, update_token; - if (rtas_firmware_flash_list.next == NULL) + if (rtas_firmware_flash_list == NULL) return; /* nothing to do */ if (reboot_type != SYS_RESTART) { @@ -610,20 +607,25 @@ static void rtas_flash_firmware(int reboot_type) return; } - /* NOTE: the "first" block list is a global var with no data - * blocks in the kernel data segment. We do this because - * we want to ensure this block_list addr is under 4GB. + /* + * NOTE: the "first" block must be under 4GB, so we create + * an entry with no data blocks in the reserved buffer in + * the kernel data segment. */ - rtas_firmware_flash_list.num_blocks = 0; - flist = (struct flash_block_list *)&rtas_firmware_flash_list; + spin_lock(&rtas_data_buf_lock); + flist = (struct flash_block_list *)&rtas_data_buf[0]; + flist->num_blocks = 0; + flist->next = rtas_firmware_flash_list; rtas_block_list = virt_to_abs(flist); if (rtas_block_list >= 4UL*1024*1024*1024) { printk(KERN_ALERT "FLASH: kernel bug...flash list header addr above 4GB\n"); + spin_unlock(&rtas_data_buf_lock); return; } printk(KERN_ALERT "FLASH: preparing saved firmware image for flash\n"); /* Update the block_list in place. */ + rtas_firmware_flash_list = NULL; /* too hard to backout on error */ image_size = 0; for (f = flist; f; f = next) { /* Translate data addrs to absolute */ @@ -664,6 +666,7 @@ static void rtas_flash_firmware(int reboot_type) printk(KERN_ALERT "FLASH: unknown flash return code %d\n", status); break; } + spin_unlock(&rtas_data_buf_lock); } static void remove_flash_pde(struct proc_dir_entry *dp) diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 8f58986c2ad9a..7d84b210f1680 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -241,7 +241,6 @@ int __init ppc_init(void) arch_initcall(ppc_init); -#ifdef CONFIG_IRQSTACKS static void __init irqstack_early_init(void) { unsigned int i; @@ -255,9 +254,6 @@ static void __init irqstack_early_init(void) __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE)); } } -#else -#define irqstack_early_init() -#endif #if defined(CONFIG_BOOKE) || defined(CONFIG_40x) static void __init exc_lvl_early_init(void) diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index f3fb5a79de52b..643dcac40fcbc 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -432,7 +432,6 @@ static u64 slb0_limit(void) return 1UL << SID_SHIFT; } -#ifdef CONFIG_IRQSTACKS static void __init irqstack_early_init(void) { u64 limit = slb0_limit(); @@ -451,9 +450,6 @@ static void __init irqstack_early_init(void) THREAD_SIZE, limit)); } } -#else -#define irqstack_early_init() -#endif #ifdef CONFIG_PPC_BOOK3E static void __init exc_lvl_early_init(void) diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 9fc02dc72ce9e..34347b2e7e313 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -115,11 +115,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address) { struct page *ptepage; -#ifdef CONFIG_HIGHPTE - gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT | __GFP_ZERO; -#else gfp_t flags = GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO; -#endif ptepage = alloc_pages(flags, 0); if (!ptepage) diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c index a55b0b6813ed2..76722532bd95e 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c @@ -64,10 +64,19 @@ int mpc52xx_pm_prepare(void) { .type = "builtin", .compatible = "mpc5200", }, /* efika */ {} }; + struct resource res; /* map the whole register space */ np = of_find_matching_node(NULL, immr_ids); - mbar = of_iomap(np, 0); + + if (of_address_to_resource(np, 0, &res)) { + pr_err("mpc52xx_pm_prepare(): could not get IMMR address\n"); + of_node_put(np); + return -ENOSYS; + } + + mbar = ioremap(res.start, 0xc000); /* we should map whole region including SRAM */ + of_node_put(np); if (!mbar) { pr_err("mpc52xx_pm_prepare(): could not map registers\n"); diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 2102487612a42..20b73c025a456 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1666,7 +1666,7 @@ static int mpic_resume(struct sys_device *dev) mpic->save_data[i].dest); #ifdef CONFIG_MPIC_U3_HT_IRQS - { + if (mpic->fixups) { struct mpic_irq_fixup *fixup = &mpic->fixups[i]; if (fixup->base) { diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index be1d114d3a435..1d7b495a7db48 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -25,7 +25,6 @@ #include #include #include -#include #include #include #include