diff options
26 files changed, 310 insertions, 117 deletions
diff --git a/arch/sparc/kernel/auxio.c b/arch/sparc/kernel/auxio.c index 118f3eca373e..baf4ed3fb0f3 100644 --- a/arch/sparc/kernel/auxio.c +++ b/arch/sparc/kernel/auxio.c @@ -88,7 +88,7 @@ void set_auxio(unsigned char bits_on, unsigned char bits_off) break; case sun4m: if(!auxio_register) - break; /* VME chassic sun4m, no auxio. */ + break; /* VME chassis sun4m, no auxio. */ regval = sbus_readb(auxio_register); sbus_writeb(((regval | bits_on) & ~bits_off) | AUXIO_ORMEIN4M, auxio_register); diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c index 987ec6782f99..62182d2d7b0d 100644 --- a/arch/sparc/kernel/ioport.c +++ b/arch/sparc/kernel/ioport.c @@ -617,7 +617,7 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t len, dma_addr_t *pba) * size must be the same as what as passed into pci_alloc_consistent, * and likewise dma_addr must be the same as what *dma_addrp was set to. * - * References to the memory and mappings assosciated with cpu_addr/dma_addr + * References to the memory and mappings associated with cpu_addr/dma_addr * past this call are illegal. */ void pci_free_consistent(struct pci_dev *pdev, size_t n, void *p, dma_addr_t ba) diff --git a/arch/sparc/kernel/irq.c b/arch/sparc/kernel/irq.c index bdbefa8a9742..f257a67bcf93 100644 --- a/arch/sparc/kernel/irq.c +++ b/arch/sparc/kernel/irq.c @@ -1,6 +1,6 @@ /* $Id: irq.c,v 1.114 2001/12/11 04:55:51 davem Exp $ * arch/sparc/kernel/irq.c: Interrupt request handling routines. On the - * Sparc the IRQ's are basically 'cast in stone' + * Sparc the IRQs are basically 'cast in stone' * and you are supposed to probe the prom's device * node trees to find out who's got which IRQ. * @@ -330,7 +330,7 @@ void handler_irq(int irq, struct pt_regs * regs) irq_enter(); disable_pil_irq(irq); #ifdef CONFIG_SMP - /* Only rotate on lower priority IRQ's (scsi, ethernet, etc.). */ + /* Only rotate on lower priority IRQs (scsi, ethernet, etc.). */ if((sparc_cpu_model==sun4m) && (irq < 10)) smp4m_irq_rotate(cpu); #endif @@ -371,7 +371,7 @@ void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs) } #endif -/* Fast IRQ's on the Sparc can only have one routine attached to them, +/* Fast IRQs on the Sparc can only have one routine attached to them, * thus no sharing possible. */ int request_fast_irq(unsigned int irq, @@ -608,7 +608,7 @@ void __init init_IRQ(void) break; default: - prom_printf("Cannot initialize IRQ's on this Sun machine..."); + prom_printf("Cannot initialize IRQs on this Sun machine..."); break; } btfixup(); diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 5ca7e8f42bd9..791771196905 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -755,7 +755,7 @@ void __init pci_time_init(void) static __inline__ unsigned long do_gettimeoffset(void) { /* - * We devide all to 100 + * We divide all by 100 * to have microsecond resolution and to avoid overflow */ unsigned long count = @@ -956,7 +956,7 @@ EXPORT_SYMBOL(pci_device_to_OF_node); * Also, think for a moment about likes of floppy.c that * include architecture specific parts. They may want to redefine ins/outs. * - * We do not use horroble macroses here because we want to + * We do not use horrible macros here because we want to * advance pointer by sizeof(size). */ void outsb(unsigned long addr, const void *src, unsigned long count) diff --git a/arch/sparc/kernel/process.c b/arch/sparc/kernel/process.c index 2940d2c1a778..8c37f8f5adb7 100644 --- a/arch/sparc/kernel/process.c +++ b/arch/sparc/kernel/process.c @@ -683,7 +683,7 @@ out: * NOTE! Only a kernel-only process(ie the swapper or direct descendants * who haven't done an "execve()") should use this: it will work within * a system call from a "real" process, but the process memory space will - * not be free'd until both the parent and the child have exited. + * not be freed until both the parent and the child have exited. */ pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { diff --git a/arch/sparc/kernel/sun4d_irq.c b/arch/sparc/kernel/sun4d_irq.c index 116d6a241ca2..396797e20c39 100644 --- a/arch/sparc/kernel/sun4d_irq.c +++ b/arch/sparc/kernel/sun4d_irq.c @@ -521,7 +521,7 @@ static void __init sun4d_init_timers(irq_handler_t counter_fn) lvl14_save[2] += smp4d_ticker - real_irq_entry; /* For SMP we use the level 14 ticker, however the bootup code - * has copied the firmwares level 14 vector into boot cpu's + * has copied the firmware's level 14 vector into the boot cpu's * trap table, we must fix this now or we get squashed. */ local_irq_save(flags); diff --git a/arch/sparc/kernel/sun4m_irq.c b/arch/sparc/kernel/sun4m_irq.c index a654c16f4027..91a803ea88be 100644 --- a/arch/sparc/kernel/sun4m_irq.c +++ b/arch/sparc/kernel/sun4m_irq.c @@ -299,7 +299,7 @@ static void __init sun4m_init_timers(irq_handler_t counter_fn) struct tt_entry *trap_table = &sparc_ttable[SP_TRAP_IRQ1 + (14 - 1)]; /* For SMP we use the level 14 ticker, however the bootup code - * has copied the firmwares level 14 vector into boot cpu's + * has copied the firmware's level 14 vector into the boot cpu's * trap table, we must fix this now or we get squashed. */ local_irq_save(flags); diff --git a/arch/sparc/kernel/systbls.S b/arch/sparc/kernel/systbls.S index e3f5b8ed4c52..90b52d4dab9a 100644 --- a/arch/sparc/kernel/systbls.S +++ b/arch/sparc/kernel/systbls.S @@ -80,7 +80,7 @@ sys_call_table: /*295*/ .long sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare /*300*/ .long sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy /*305*/ .long sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait -/*310*/ .long sys_utimensat +/*310*/ .long sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd #ifdef CONFIG_SUNOS_EMUL /* Now the SunOS syscall table. */ @@ -197,6 +197,7 @@ sunos_sys_table: .long sunos_nosys, sunos_nosys, sunos_nosys .long sunos_nosys, sunos_nosys, sunos_nosys .long sunos_nosys -/*310*/ .long sunos_nosys +/*310*/ .long sunos_nosys, sunos_nosys, sunos_nosys + .long sunos_nosys #endif diff --git a/arch/sparc/prom/printf.c b/arch/sparc/prom/printf.c index dc8b598bedbb..27fdac99f790 100644 --- a/arch/sparc/prom/printf.c +++ b/arch/sparc/prom/printf.c @@ -5,7 +5,7 @@ * Copyright (c) 2002 Pete Zaitcev (zaitcev@yahoo.com) * * We used to warn all over the code: DO NOT USE prom_printf(), - * and yet people do. Anton's banking code was outputing banks + * and yet people do. Anton's banking code was outputting banks * with prom_printf for most of the 2.4 lifetime. Since an effective * stick is not available, we deployed a carrot: an early printk * through PROM by means of -p boot option. This ought to fix it. diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index ad8d6b256a70..831781cab271 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -226,9 +226,6 @@ config ARCH_SPARSEMEM_DEFAULT def_bool y select SPARSEMEM_STATIC -config LARGE_ALLOCS - def_bool y - source "mm/Kconfig" config ISA diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig index 37c2d3695658..585ef4fb7591 100644 --- a/arch/sparc64/defconfig +++ b/arch/sparc64/defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.21 -# Sun May 6 22:46:54 2007 +# Fri May 11 14:31:45 2007 # CONFIG_SPARC=y CONFIG_SPARC64=y @@ -9,6 +9,7 @@ CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_64BIT=y CONFIG_MMU=y +CONFIG_QUICKLIST=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y @@ -49,6 +50,7 @@ CONFIG_POSIX_MQUEUE=y # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=18 CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y # CONFIG_BLK_DEV_INITRD is not set @@ -66,14 +68,20 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set # # Loadable module support @@ -137,7 +145,6 @@ CONFIG_HUGETLB_PAGE_SIZE_4MB=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_LARGE_ALLOCS=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set @@ -148,6 +155,7 @@ CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_RESOURCES_64BIT=y CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=1 CONFIG_SBUS=y CONFIG_SBUSCHAR=y CONFIG_SUN_AUXIO=y @@ -305,6 +313,7 @@ CONFIG_NET_TCPPROBE=m # CONFIG_WIRELESS_EXT is not set # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set # # Device Drivers @@ -359,8 +368,10 @@ CONFIG_ATA_OVER_ETH=m # # Misc devices # +# CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_BLINK is not set # # ATA/ATAPI/MFM/RLL support @@ -379,6 +390,7 @@ CONFIG_BLK_DEV_IDECD=y # CONFIG_BLK_DEV_IDEFLOPPY is not set # CONFIG_BLK_DEV_IDESCSI is not set # CONFIG_IDE_TASK_IOCTL is not set +CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes @@ -386,6 +398,7 @@ CONFIG_BLK_DEV_IDECD=y CONFIG_IDE_GENERIC=y CONFIG_BLK_DEV_IDEPCI=y # CONFIG_IDEPCI_SHARE_IRQ is not set +CONFIG_IDEPCI_PCIBUS_ORDER=y # CONFIG_BLK_DEV_OFFBOARD is not set # CONFIG_BLK_DEV_GENERIC is not set # CONFIG_BLK_DEV_OPTI621 is not set @@ -521,6 +534,7 @@ CONFIG_DM_SNAPSHOT=m CONFIG_DM_MIRROR=m CONFIG_DM_ZERO=m # CONFIG_DM_MULTIPATH is not set +# CONFIG_DM_DELAY is not set # # Fusion MPT device support @@ -533,6 +547,7 @@ CONFIG_DM_ZERO=m # # IEEE 1394 (FireWire) support # +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # @@ -629,6 +644,8 @@ CONFIG_BNX2=m # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set # CONFIG_NETXEN_NIC is not set +# CONFIG_MLX4_CORE is not set +CONFIG_MLX4_DEBUG=y # # Token Ring devices @@ -642,6 +659,16 @@ CONFIG_BNX2=m # CONFIG_WLAN_80211 is not set # +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set + +# # Wan interfaces # # CONFIG_WAN is not set @@ -711,11 +738,18 @@ CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=y +# CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set CONFIG_INPUT_MISC=y CONFIG_INPUT_SPARCSPKR=y +# CONFIG_INPUT_ATI_REMOTE is not set +# CONFIG_INPUT_ATI_REMOTE2 is not set +# CONFIG_INPUT_KEYSPAN_REMOTE is not set +# CONFIG_INPUT_POWERMATE is not set +# CONFIG_INPUT_YEALINK is not set # CONFIG_INPUT_UINPUT is not set # CONFIG_INPUT_POLLDEV is not set @@ -762,14 +796,9 @@ CONFIG_UNIX98_PTYS=y # IPMI # # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set CONFIG_RTC=y -# CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_DRM is not set @@ -779,6 +808,7 @@ CONFIG_RTC=y # TPM devices # # CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set @@ -841,13 +871,10 @@ CONFIG_I2C_ALGOBIT=y # Dallas's 1-wire bus # # CONFIG_W1 is not set - -# -# Hardware Monitoring support -# CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set @@ -874,6 +901,7 @@ CONFIG_HWMON=y # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_SIS5595 is not set @@ -901,23 +929,30 @@ CONFIG_HWMON=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Graphics support +# Display device support # -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set CONFIG_FB_DDC=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set @@ -949,7 +984,10 @@ CONFIG_FB_RADEON_I2C=y # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set # CONFIG_FB_XVR500 is not set # CONFIG_FB_XVR2500 is not set # CONFIG_FB_PCI is not set @@ -972,10 +1010,6 @@ CONFIG_FONTS=y CONFIG_FONT_SUN8x16=y # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set @@ -1083,6 +1117,7 @@ CONFIG_SND_ALI5451=m # USB devices # # CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set # # ALSA Sparc devices @@ -1092,7 +1127,7 @@ CONFIG_SND_SUN_CS4231=m # CONFIG_SND_SUN_DBRI is not set # -# SoC audio support +# System on Chip audio support # # CONFIG_SND_SOC is not set @@ -1178,37 +1213,10 @@ CONFIG_USB_STORAGE=m # CONFIG_USB_LIBUSUAL is not set # -# USB Input Devices -# -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - -# # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set # CONFIG_USB_MON is not set # @@ -1252,10 +1260,6 @@ CONFIG_USB_STORAGE=m # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set # @@ -1299,14 +1303,6 @@ CONFIG_USB_STORAGE=m # # -# Auxiliary Display support -# - -# -# Virtualization -# - -# # Misc Linux/SPARC drivers # CONFIG_SUN_OPENPROMIO=m @@ -1486,11 +1482,9 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set -CONFIG_LOG_BUF_SHIFT=18 CONFIG_DETECT_SOFTLOCKUP=y CONFIG_SCHEDSTATS=y # CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_SLAB is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set @@ -1574,6 +1568,7 @@ CONFIG_CRYPTO_TEST=m CONFIG_BITREVERSE=y CONFIG_CRC_CCITT=m CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y CONFIG_LIBCRC32C=m CONFIG_ZLIB_INFLATE=y @@ -1581,3 +1576,4 @@ CONFIG_ZLIB_DEFLATE=y CONFIG_PLIST=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c index ec10f7edcf86..0e03c8e218cd 100644 --- a/arch/sparc64/kernel/devices.c +++ b/arch/sparc64/kernel/devices.c @@ -21,7 +21,7 @@ #include <asm/timer.h> #include <asm/cpudata.h> -/* Used to synchronize acceses to NatSemi SUPER I/O chip configure +/* Used to synchronize accesses to NatSemi SUPER I/O chip configure * operations in asm/ns87303.h */ DEFINE_SPINLOCK(ns87303_lock); diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c index 9ac9a307999a..7455f5d05519 100644 --- a/arch/sparc64/kernel/of_device.c +++ b/arch/sparc64/kernel/of_device.c @@ -596,7 +596,7 @@ static void __init build_device_resources(struct of_device *op, /* Convert to num-entries. */ num_reg /= na + ns; - /* Prevent overruning the op->resources[] array. */ + /* Prevent overrunning the op->resources[] array. */ if (num_reg > PROMREG_MAX) { printk(KERN_WARNING "%s: Too many regs (%d), " "limiting to %d.\n", @@ -904,7 +904,7 @@ static struct of_device * __init scan_one_device(struct device_node *dp, op->num_irqs = 0; } - /* Prevent overruning the op->irqs[] array. */ + /* Prevent overrunning the op->irqs[] array. */ if (op->num_irqs > PROMINTR_MAX) { printk(KERN_WARNING "%s: Too many irqs (%d), " "limiting to %d.\n", diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c index cf9a75112d0f..d4c077dc5e85 100644 --- a/arch/sparc64/kernel/pci.c +++ b/arch/sparc64/kernel/pci.c @@ -495,8 +495,8 @@ static void __devinit apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p) *last_p = last; } -static void __init pci_resource_adjust(struct resource *res, - struct resource *root) +static void pci_resource_adjust(struct resource *res, + struct resource *root) { res->start += root->start; res->end += root->start; diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c index 9198c1a0f7a5..7f5d473901c4 100644 --- a/arch/sparc64/kernel/pci_fire.c +++ b/arch/sparc64/kernel/pci_fire.c @@ -37,7 +37,7 @@ static void pci_fire_scan_bus(struct pci_pbm_info *pbm) #define FIRE_IOMMU_CONTROL 0x40000UL #define FIRE_IOMMU_TSBBASE 0x40008UL #define FIRE_IOMMU_FLUSH 0x40100UL -#define FIRE_IOMMU_FLUSHINV 0x40100UL +#define FIRE_IOMMU_FLUSHINV 0x40108UL static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm) { diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c index dfd6f9f4790b..70d2364fdfe0 100644 --- a/arch/sparc64/kernel/pci_iommu.c +++ b/arch/sparc64/kernel/pci_iommu.c @@ -542,7 +542,7 @@ static inline void fill_sg(iopte_t *iopte, struct scatterlist *sg, /* Map a set of buffers described by SGLIST with NELEMS array * elements in streaming mode for PCI DMA. * When making changes here, inspect the assembly output. I was having - * hard time to kepp this routine out of using stack slots for holding variables. + * hard time to keep this routine out of using stack slots for holding variables. */ static int pci_4u_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int direction) { diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c index 34df4047587a..044e8ec4c0f5 100644 --- a/arch/sparc64/kernel/pci_sun4v.c +++ b/arch/sparc64/kernel/pci_sun4v.c @@ -731,7 +731,7 @@ struct pci_sun4v_msiq_entry { u64 msi_address; - /* The format of this value is message type dependant. + /* The format of this value is message type dependent. * For MSI bits 15:0 are the data from the MSI packet. * For MSI-X bits 31:0 are the data from the MSI packet. * For MSG, the message code and message routing code where: diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c index 8e3c6e435110..952762bfb4c0 100644 --- a/arch/sparc64/kernel/process.c +++ b/arch/sparc64/kernel/process.c @@ -677,7 +677,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp, * NOTE! Only a kernel-only process(ie the swapper or direct descendants * who haven't done an "execve()") should use this: it will work within * a system call from a "real" process, but the process memory space will - * not be free'd until both the parent and the child have exited. + * not be freed until both the parent and the child have exited. */ pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c index b7976b14d0ba..02830e4671f5 100644 --- a/arch/sparc64/kernel/prom.c +++ b/arch/sparc64/kernel/prom.c @@ -899,7 +899,7 @@ static unsigned int fire_irq_build(struct device_node *dp, /* The interrupt map registers do not have an INO field * like other chips do. They return zero in the INO * field, and the interrupt controller number is controlled - * in bits 6 thru 9. So in order for build_irq() to get + * in bits 6 to 9. So in order for build_irq() to get * the INO right we pass it in as part of the fixup * which will get added to the map register zero value * read by build_irq(). diff --git a/arch/sparc64/kernel/systbls.S b/arch/sparc64/kernel/systbls.S index 5fe7f9ad4a92..8765e32155a0 100644 --- a/arch/sparc64/kernel/systbls.S +++ b/arch/sparc64/kernel/systbls.S @@ -81,7 +81,7 @@ sys_call_table32: .word sys_fchmodat, sys_faccessat, compat_sys_pselect6, compat_sys_ppoll, sys_unshare /*300*/ .word compat_sys_set_robust_list, compat_sys_get_robust_list, compat_sys_migrate_pages, compat_sys_mbind, compat_sys_get_mempolicy .word compat_sys_set_mempolicy, compat_sys_kexec_load, compat_sys_move_pages, sys_getcpu, compat_sys_epoll_pwait -/*310*/ .word compat_sys_utimensat +/*310*/ .word compat_sys_utimensat, compat_sys_signalfd, compat_sys_timerfd, sys_eventfd #endif /* CONFIG_COMPAT */ @@ -153,7 +153,7 @@ sys_call_table: .word sys_fchmodat, sys_faccessat, sys_pselect6, sys_ppoll, sys_unshare /*300*/ .word sys_set_robust_list, sys_get_robust_list, sys_migrate_pages, sys_mbind, sys_get_mempolicy .word sys_set_mempolicy, sys_kexec_load, sys_move_pages, sys_getcpu, sys_epoll_pwait -/*310*/ .word sys_utimensat +/*310*/ .word sys_utimensat, sys_signalfd, sys_timerfd, sys_eventfd #if defined(CONFIG_SUNOS_EMUL) || defined(CONFIG_SOLARIS_EMUL) || \ defined(CONFIG_SOLARIS_EMUL_MODULE) @@ -271,6 +271,7 @@ sunos_sys_table: .word sunos_nosys, sunos_nosys, sunos_nosys .word sunos_nosys, sunos_nosys, sunos_nosys .word sunos_nosys -/*310*/ .long sunos_nosys +/*310*/ .word sunos_nosys, sunos_nosys, sunos_nosys + .word sunos_nosys #endif diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c index 259063f41f95..6b9a06e42542 100644 --- a/arch/sparc64/kernel/time.c +++ b/arch/sparc64/kernel/time.c @@ -55,6 +55,7 @@ DEFINE_SPINLOCK(rtc_lock); void __iomem *mstk48t02_regs = NULL; #ifdef CONFIG_PCI unsigned long ds1287_regs = 0UL; +static void __iomem *bq4802_regs; #endif static void __iomem *mstk48t08_regs; @@ -565,12 +566,14 @@ static void __init set_system_time(void) void __iomem *mregs = mstk48t02_regs; #ifdef CONFIG_PCI unsigned long dregs = ds1287_regs; + void __iomem *bregs = bq4802_regs; #else unsigned long dregs = 0UL; + void __iomem *bregs = 0UL; #endif u8 tmp; - if (!mregs && !dregs) { + if (!mregs && !dregs && !bregs) { prom_printf("Something wrong, clock regs not mapped yet.\n"); prom_halt(); } @@ -589,6 +592,33 @@ static void __init set_system_time(void) day = MSTK_REG_DOM(mregs); mon = MSTK_REG_MONTH(mregs); year = MSTK_CVT_YEAR( MSTK_REG_YEAR(mregs) ); + } else if (bregs) { + unsigned char val = readb(bregs + 0x0e); + unsigned int century; + + /* BQ4802 RTC chip. */ + + writeb(val | 0x08, bregs + 0x0e); + + sec = readb(bregs + 0x00); + min = readb(bregs + 0x02); + hour = readb(bregs + 0x04); + day = readb(bregs + 0x06); + mon = readb(bregs + 0x09); + year = readb(bregs + 0x0a); + century = readb(bregs + 0x0f); + + writeb(val, bregs + 0x0e); + + BCD_TO_BIN(sec); + BCD_TO_BIN(min); + BCD_TO_BIN(hour); + BCD_TO_BIN(day); + BCD_TO_BIN(mon); + BCD_TO_BIN(year); + BCD_TO_BIN(century); + + year += (century * 100); } else { /* Dallas 12887 RTC chip. */ @@ -712,7 +742,8 @@ static int __init clock_model_matches(const char *model) strcmp(model, "m5819") && strcmp(model, "m5819p") && strcmp(model, "m5823") && - strcmp(model, "ds1287")) + strcmp(model, "ds1287") && + strcmp(model, "bq4802")) return 0; return 1; @@ -722,9 +753,13 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id { struct device_node *dp = op->node; const char *model = of_get_property(dp, "model", NULL); + const char *compat = of_get_property(dp, "compatible", NULL); unsigned long size, flags; void __iomem *regs; + if (!model) + model = compat; + if (!model || !clock_model_matches(model)) return -ENODEV; @@ -746,6 +781,8 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id !strcmp(model, "m5819p") || !strcmp(model, "m5823")) { ds1287_regs = (unsigned long) regs; + } else if (!strcmp(model, "bq4802")) { + bq4802_regs = regs; } else #endif if (model[5] == '0' && model[6] == '2') { @@ -1070,8 +1107,10 @@ static int set_rtc_mmss(unsigned long nowtime) void __iomem *mregs = mstk48t02_regs; #ifdef CONFIG_PCI unsigned long dregs = ds1287_regs; + void __iomem *bregs = bq4802_regs; #else unsigned long dregs = 0UL; + void __iomem *bregs = 0UL; #endif unsigned long flags; u8 tmp; @@ -1080,7 +1119,7 @@ static int set_rtc_mmss(unsigned long nowtime) * Not having a register set can lead to trouble. * Also starfire doesn't have a tod clock. */ - if (!mregs && !dregs) + if (!mregs && !dregs & !bregs) return -1; if (mregs) { @@ -1129,6 +1168,37 @@ static int set_rtc_mmss(unsigned long nowtime) return -1; } + } else if (bregs) { + int retval = 0; + unsigned char val = readb(bregs + 0x0e); + + /* BQ4802 RTC chip. */ + + writeb(val | 0x08, bregs + 0x0e); + + chip_minutes = readb(bregs + 0x02); + BCD_TO_BIN(chip_minutes); + real_seconds = nowtime % 60; + real_minutes = nowtime / 60; + if (((abs(real_minutes - chip_minutes) + 15)/30) & 1) + real_minutes += 30; + real_minutes %= 60; + + if (abs(real_minutes - chip_minutes) < 30) { + BIN_TO_BCD(real_seconds); + BIN_TO_BCD(real_minutes); + writeb(real_seconds, bregs + 0x00); + writeb(real_minutes, bregs + 0x02); + } else { + printk(KERN_WARNING + "set_rtc_mmss: can't update from %d to %d\n", + chip_minutes, real_minutes); + retval = -1; + } + + writeb(val, bregs + 0x0e); + + return retval; } else { int retval = 0; unsigned char save_control, save_freq_select; @@ -1259,38 +1329,152 @@ static void to_tm(int tim, struct rtc_time *tm) /* Both Starfire and SUN4V give us seconds since Jan 1st, 1970, * aka Unix time. So we have to convert to/from rtc_time. */ -static inline void mini_get_rtc_time(struct rtc_time *time) +static void starfire_get_rtc_time(struct rtc_time *time) { - unsigned long flags; - u32 seconds; + u32 seconds = starfire_get_time(); - spin_lock_irqsave(&rtc_lock, flags); - seconds = 0; - if (this_is_starfire) - seconds = starfire_get_time(); - else if (tlb_type == hypervisor) - seconds = hypervisor_get_time(); - spin_unlock_irqrestore(&rtc_lock, flags); + to_tm(seconds, time); + time->tm_year -= 1900; + time->tm_mon -= 1; +} + +static int starfire_set_rtc_time(struct rtc_time *time) +{ + u32 seconds = mktime(time->tm_year + 1900, time->tm_mon + 1, + time->tm_mday, time->tm_hour, + time->tm_min, time->tm_sec); + + return starfire_set_time(seconds); +} + +static void hypervisor_get_rtc_time(struct rtc_time *time) +{ + u32 seconds = hypervisor_get_time(); to_tm(seconds, time); time->tm_year -= 1900; time->tm_mon -= 1; } -static inline int mini_set_rtc_time(struct rtc_time *time) +static int hypervisor_set_rtc_time(struct rtc_time *time) { u32 seconds = mktime(time->tm_year + 1900, time->tm_mon + 1, time->tm_mday, time->tm_hour, time->tm_min, time->tm_sec); + + return hypervisor_set_time(seconds); +} + +static void bq4802_get_rtc_time(struct rtc_time *time) +{ + unsigned char val = readb(bq4802_regs + 0x0e); + unsigned int century; + + writeb(val | 0x08, bq4802_regs + 0x0e); + + time->tm_sec = readb(bq4802_regs + 0x00); + time->tm_min = readb(bq4802_regs + 0x02); + time->tm_hour = readb(bq4802_regs + 0x04); + time->tm_mday = readb(bq4802_regs + 0x06); + time->tm_mon = readb(bq4802_regs + 0x09); + time->tm_year = readb(bq4802_regs + 0x0a); + time->tm_wday = readb(bq4802_regs + 0x08); + century = readb(bq4802_regs + 0x0f); + + writeb(val, bq4802_regs + 0x0e); + + BCD_TO_BIN(time->tm_sec); + BCD_TO_BIN(time->tm_min); + BCD_TO_BIN(time->tm_hour); + BCD_TO_BIN(time->tm_mday); + BCD_TO_BIN(time->tm_mon); + BCD_TO_BIN(time->tm_year); + BCD_TO_BIN(time->tm_wday); + BCD_TO_BIN(century); + + time->tm_year += (century * 100); + time->tm_year -= 1900; + + time->tm_mon--; +} + +static int bq4802_set_rtc_time(struct rtc_time *time) +{ + unsigned char val = readb(bq4802_regs + 0x0e); + unsigned char sec, min, hrs, day, mon, yrs, century; + unsigned int year; + + year = time->tm_year + 1900; + century = year / 100; + yrs = year % 100; + + mon = time->tm_mon + 1; /* tm_mon starts at zero */ + day = time->tm_mday; + hrs = time->tm_hour; + min = time->tm_min; + sec = time->tm_sec; + + BIN_TO_BCD(sec); + BIN_TO_BCD(min); + BIN_TO_BCD(hrs); + BIN_TO_BCD(day); + BIN_TO_BCD(mon); + BIN_TO_BCD(yrs); + BIN_TO_BCD(century); + + writeb(val | 0x08, bq4802_regs + 0x0e); + + writeb(sec, bq4802_regs + 0x00); + writeb(min, bq4802_regs + 0x02); + writeb(hrs, bq4802_regs + 0x04); + writeb(day, bq4802_regs + 0x06); + writeb(mon, bq4802_regs + 0x09); + writeb(yrs, bq4802_regs + 0x0a); + writeb(century, bq4802_regs + 0x0f); + + writeb(val, bq4802_regs + 0x0e); + + return 0; +} + +struct mini_rtc_ops { + void (*get_rtc_time)(struct rtc_time *); + int (*set_rtc_time)(struct rtc_time *); +}; + +static struct mini_rtc_ops starfire_rtc_ops = { + .get_rtc_time = starfire_get_rtc_time, + .set_rtc_time = starfire_set_rtc_time, +}; + +static struct mini_rtc_ops hypervisor_rtc_ops = { + .get_rtc_time = hypervisor_get_rtc_time, + .set_rtc_time = hypervisor_set_rtc_time, +}; + +static struct mini_rtc_ops bq4802_rtc_ops = { + .get_rtc_time = bq4802_get_rtc_time, + .set_rtc_time = bq4802_set_rtc_time, +}; + +static struct mini_rtc_ops *mini_rtc_ops; + +static inline void mini_get_rtc_time(struct rtc_time *time) +{ + unsigned long flags; + + spin_lock_irqsave(&rtc_lock, flags); + mini_rtc_ops->get_rtc_time(time); + spin_unlock_irqrestore(&rtc_lock, flags); +} + +static inline int mini_set_rtc_time(struct rtc_time *time) +{ unsigned long flags; int err; spin_lock_irqsave(&rtc_lock, flags); - err = -ENODEV; - if (this_is_starfire) - err = starfire_set_time(seconds); - else if (tlb_type == hypervisor) - err = hypervisor_set_time(seconds); + err = mini_rtc_ops->set_rtc_time(time); spin_unlock_irqrestore(&rtc_lock, flags); return err; @@ -1391,7 +1575,13 @@ static int __init rtc_mini_init(void) { int retval; - if (tlb_type != hypervisor && !this_is_starfire) + if (tlb_type == hypervisor) + mini_rtc_ops = &hypervisor_rtc_ops; + else if (this_is_starfire) + mini_rtc_ops = &starfire_rtc_ops; + else if (bq4802_regs) + mini_rtc_ops = &bq4802_rtc_ops; + else return -ENODEV; printk(KERN_INFO "Mini RTC Driver\n"); diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index d7004eaf1c8e..6e5b01d779d2 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -1008,7 +1008,7 @@ static unsigned long __init bootmem_init(unsigned long *pages_avail, if (initrd_start) { size = initrd_end - initrd_start; - /* Resert the initrd image area. */ + /* Reserve the initrd image area. */ #ifdef CONFIG_DEBUG_BOOTMEM prom_printf("reserve_bootmem(initrd): base[%llx] size[%lx]\n", initrd_start, initrd_end); diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index fe62c2170d01..bc849957508d 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -3880,6 +3880,7 @@ void proc_clear_tty(struct task_struct *p) p->signal->tty = NULL; spin_unlock_irq(&p->sighand->siglock); } +EXPORT_SYMBOL(proc_clear_tty); static void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty) { diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index f2be2ead8742..8328acab47fd 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -30,6 +30,7 @@ #include <asm/ebus.h> #include <asm/uaccess.h> #include <asm/envctrl.h> +#include <asm/io.h> #define ENVCTRL_MINOR 162 diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h index da9bdc5e5526..64471bcd96f9 100644 --- a/include/asm-sparc/unistd.h +++ b/include/asm-sparc/unistd.h @@ -327,8 +327,11 @@ #define __NR_getcpu 308 #define __NR_epoll_pwait 309 #define __NR_utimensat 310 +#define __NR_signalfd 311 +#define __NR_timerfd 312 +#define __NR_eventfd 313 -#define NR_SYSCALLS 311 +#define NR_SYSCALLS 314 #ifdef __KERNEL__ #define __ARCH_WANT_IPC_PARSE_VERSION diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index fcd627594f4c..53e96ed9c024 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -329,8 +329,11 @@ #define __NR_getcpu 308 #define __NR_epoll_pwait 309 #define __NR_utimensat 310 +#define __NR_signalfd 311 +#define __NR_timerfd 312 +#define __NR_eventfd 313 -#define NR_SYSCALLS 311 +#define NR_SYSCALLS 314 #ifdef __KERNEL__ /* sysconf options, for SunOS compatibility */ |