From 048eb582f3f89737d4a29668de9935e6feea7c36 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 9 Sep 2005 22:32:31 +0200 Subject: kbuild: mips use generic asm-offsets.h support Removed obsolete stuff from arch makefile. mips had a special rule for generating asm-offsets.h so preserved it using an architecture specific hook in top-level Kbuild file. Renamed .h file to asm-offsets.h Signed-off-by: Sam Ravnborg --- arch/mips/Makefile | 35 ++--------------------------------- arch/mips/kernel/r2300_fpu.S | 2 +- arch/mips/kernel/r2300_switch.S | 2 +- arch/mips/kernel/r4k_fpu.S | 2 +- arch/mips/kernel/r4k_switch.S | 2 +- arch/mips/kernel/r6000_fpu.S | 2 +- arch/mips/kernel/scall32-o32.S | 2 +- arch/mips/kernel/scall64-64.S | 2 +- arch/mips/kernel/syscall.c | 2 +- arch/mips/lib-32/memset.S | 2 +- arch/mips/lib-64/memset.S | 2 +- arch/mips/lib/memcpy.S | 2 +- arch/mips/lib/strlen_user.S | 2 +- arch/mips/lib/strncpy_user.S | 2 +- arch/mips/lib/strnlen_user.S | 2 +- 15 files changed, 16 insertions(+), 47 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/Makefile b/arch/mips/Makefile index b0fdaee8d8d..346e803f153 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -720,38 +720,7 @@ archclean: @$(MAKE) $(clean)=arch/mips/boot @$(MAKE) $(clean)=arch/mips/lasat -# Generate #include #include -#include +#include #include #define EX(a,b) \ diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S index f10019640ee..0d9c4a32a9c 100644 --- a/arch/mips/kernel/r2300_switch.S +++ b/arch/mips/kernel/r2300_switch.S @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S index aba665bcb38..1a14c6b1882 100644 --- a/arch/mips/kernel/r4k_fpu.S +++ b/arch/mips/kernel/r4k_fpu.S @@ -17,7 +17,7 @@ #include #include #include -#include +#include #include .macro EX insn, reg, src diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S index e02b7722ccb..d2afbd19a9c 100644 --- a/arch/mips/kernel/r4k_switch.S +++ b/arch/mips/kernel/r4k_switch.S @@ -15,7 +15,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/r6000_fpu.S b/arch/mips/kernel/r6000_fpu.S index d8d3b13fe57..43cda53f5af 100644 --- a/arch/mips/kernel/r6000_fpu.S +++ b/arch/mips/kernel/r6000_fpu.S @@ -13,7 +13,7 @@ #include #include #include -#include +#include #include .set noreorder diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index 344f2e29eb6..17b5030fb6e 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -19,7 +19,7 @@ #include #include #include -#include +#include /* Highest syscall used of any syscall flavour */ #define MAX_SYSCALL_NO __NR_O32_Linux + __NR_O32_Linux_syscalls diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 32efb888160..ffb22a2068b 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index ae2a1312d4e..21e3e13a4b4 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -31,7 +31,7 @@ #include #include #include -#include +#include #include #include #include diff --git a/arch/mips/lib-32/memset.S b/arch/mips/lib-32/memset.S index ad9ff4071ce..1981485bd48 100644 --- a/arch/mips/lib-32/memset.S +++ b/arch/mips/lib-32/memset.S @@ -7,7 +7,7 @@ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include -#include +#include #include #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib-64/memset.S b/arch/mips/lib-64/memset.S index 242f1976cfa..e2c42c85113 100644 --- a/arch/mips/lib-64/memset.S +++ b/arch/mips/lib-64/memset.S @@ -7,7 +7,7 @@ * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include -#include +#include #include #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/memcpy.S b/arch/mips/lib/memcpy.S index 90ee8d43261..a78865f7654 100644 --- a/arch/mips/lib/memcpy.S +++ b/arch/mips/lib/memcpy.S @@ -14,7 +14,7 @@ */ #include #include -#include +#include #include #define dst a0 diff --git a/arch/mips/lib/strlen_user.S b/arch/mips/lib/strlen_user.S index 07660e86c99..eca558d83a3 100644 --- a/arch/mips/lib/strlen_user.S +++ b/arch/mips/lib/strlen_user.S @@ -7,7 +7,7 @@ * Copyright (c) 1999 Silicon Graphics, Inc. */ #include -#include +#include #include #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/strncpy_user.S b/arch/mips/lib/strncpy_user.S index 14bed17c164..d16c76fbfac 100644 --- a/arch/mips/lib/strncpy_user.S +++ b/arch/mips/lib/strncpy_user.S @@ -7,7 +7,7 @@ */ #include #include -#include +#include #include #define EX(insn,reg,addr,handler) \ diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S index 6e7a8eed4de..c0ea15194a0 100644 --- a/arch/mips/lib/strnlen_user.S +++ b/arch/mips/lib/strnlen_user.S @@ -7,7 +7,7 @@ * Copyright (c) 1999 Silicon Graphics, Inc. */ #include -#include +#include #include #define EX(insn,reg,addr,handler) \ -- cgit v1.2.3 From 4d666d7ada2e14d71d463c85b8b5ef2e2e6723f2 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa Date: Fri, 9 Sep 2005 13:01:49 -0700 Subject: [PATCH] mips: add TANBAC TB0287 support Add TANBAC TB0287 support. Signed-off-by: Yoichi Yuasa Cc: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/Kconfig | 7 + arch/mips/configs/tb0287_defconfig | 1041 ++++++++++++++++++++++++++++++++++++ arch/mips/pci/Makefile | 1 + arch/mips/pci/fixup-tb0287.c | 65 +++ 4 files changed, 1114 insertions(+) create mode 100644 arch/mips/configs/tb0287_defconfig create mode 100644 arch/mips/pci/fixup-tb0287.c (limited to 'arch/mips') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 8d76eb1ff29..0eb71ac303a 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -154,6 +154,13 @@ config TANBAC_TB0226 The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC. Please refer to about Mbase. +config TANBAC_TB0287 + bool "Support for TANBAC Mini-ITX DIMM base(TB0287)" + depends on TANBAC_TB022X + help + The TANBAC Mini-ITX DIMM base(TB0287) is a MIPS-based platform manufactured by TANBAC. + Please refer to about Mini-ITX DIMM base. + config VICTOR_MPC30X bool "Support for Victor MP-C303/304" depends on MACH_VR41XX diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig new file mode 100644 index 00000000000..17b9f2f65ba --- /dev/null +++ b/arch/mips/configs/tb0287_defconfig @@ -0,0 +1,1041 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.13-mm1 +# Thu Sep 1 22:58:34 2005 +# +CONFIG_MIPS=y + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_CLEAN_COMPILE=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +# CONFIG_HOTPLUG is not set +CONFIG_KOBJECT_UEVENT=y +# CONFIG_IKCONFIG is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SHMEM=y +CONFIG_CC_ALIGN_FUNCTIONS=0 +CONFIG_CC_ALIGN_LABELS=0 +CONFIG_CC_ALIGN_LOOPS=0 +CONFIG_CC_ALIGN_JUMPS=0 +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_OBSOLETE_MODPARM=y +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set + +# +# Machine selection +# +# CONFIG_MACH_JAZZ is not set +CONFIG_MACH_VR41XX=y +# CONFIG_NEC_CMBVR4133 is not set +# CONFIG_CASIO_E55 is not set +# CONFIG_IBM_WORKPAD is not set +CONFIG_TANBAC_TB022X=y +# CONFIG_TANBAC_TB0226 is not set +CONFIG_TANBAC_TB0287=y +# CONFIG_VICTOR_MPC30X is not set +# CONFIG_ZAO_CAPCELLA is not set +CONFIG_PCI_VR41XX=y +# CONFIG_VRC4173 is not set +# CONFIG_TOSHIBA_JMR3927 is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MIPS_EV64120 is not set +# CONFIG_MIPS_EV96100 is not set +# CONFIG_MIPS_IVR is not set +# CONFIG_LASAT is not set +# CONFIG_MIPS_ITE8172 is not set +# CONFIG_MIPS_ATLAS is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SEAD is not set +# CONFIG_MOMENCO_OCELOT is not set +# CONFIG_MOMENCO_OCELOT_G is not set +# CONFIG_MOMENCO_OCELOT_C is not set +# CONFIG_MOMENCO_OCELOT_3 is not set +# CONFIG_MOMENCO_JAGUAR_ATX is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_DDB5074 is not set +# CONFIG_DDB5476 is not set +# CONFIG_DDB5477 is not set +# CONFIG_QEMU is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SOC_AU1X00 is not set +# CONFIG_SIBYTE_SB1xxx_SOC is not set +# CONFIG_SNI_RM200_PCI is not set +# CONFIG_TOSHIBA_RBTX4927 is not set +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_HAVE_DEC_LOCK=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_MIPS32 is not set +# CONFIG_CPU_MIPS64 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +CONFIG_CPU_VR41XX=y +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +# CONFIG_CPU_ADVANCED is not set +CONFIG_CPU_HAS_SYNC=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +# CONFIG_PREEMPT is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +# CONFIG_PCI_LEGACY_PROC is not set +CONFIG_MMU=y + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE=m +# CONFIG_NET_IPGRE_BROADCAST is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_TCP_CONG_ADVANCED=y + +# +# TCP congestion control +# +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_IPV6 is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_NET_DIVERT is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set +# CONFIG_NET_CLS_ROUTE is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=m +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +CONFIG_BLK_DEV_NBD=m +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_LBD is not set +# CONFIG_CDROM_PKTCDVD is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +# CONFIG_IDEPCI_SHARE_IRQ is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +# CONFIG_BLK_DEV_GENERIC is not set +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +# CONFIG_IDEDMA_PCI_AUTO is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +CONFIG_BLK_DEV_SIIMAGE=y +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set + +# +# SCSI Transport Attributes +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set + +# +# SCSI low-level drivers +# +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_SCSI_SATA is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_FC is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +CONFIG_SCSI_QLA2XXX=y +# CONFIG_SCSI_QLA21XX is not set +# CONFIG_SCSI_QLA22XX is not set +# CONFIG_SCSI_QLA2300 is not set +# CONFIG_SCSI_QLA2322 is not set +# CONFIG_SCSI_QLA6312 is not set +# CONFIG_SCSI_QLA24XX is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set + +# +# IEEE 1394 (FireWire) support +# +CONFIG_IEEE1394=m + +# +# Subsystem Options +# +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_OUI_DB is not set +CONFIG_IEEE1394_EXTRA_CONFIG_ROMS=y +CONFIG_IEEE1394_CONFIG_ROM_IP1394=y +# CONFIG_IEEE1394_EXPORT_FULL_API is not set + +# +# Device Drivers +# + +# +# Texas Instruments PCILynx requires I2C +# +CONFIG_IEEE1394_OHCI1394=m + +# +# Protocol Drivers +# +CONFIG_IEEE1394_VIDEO1394=m +CONFIG_IEEE1394_SBP2=m +# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set +CONFIG_IEEE1394_ETH1394=m +CONFIG_IEEE1394_DV1394=m +CONFIG_IEEE1394_RAWIO=m +CONFIG_IEEE1394_CMP=m +CONFIG_IEEE1394_AMDTP=m + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=m +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +CONFIG_R8169=y +# CONFIG_R8169_NAPI is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_KGDBOE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NETPOLL_RX is not set +# CONFIG_NETPOLL_TRAP is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_VR41XX=y +CONFIG_SERIAL_VR41XX_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set +# CONFIG_RTC_VR41XX is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_TANBAC_TB0219 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_DRM is not set +CONFIG_GPIO_VR41XX=y +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# + +# +# Multimedia Capabilities Port drivers +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y + +# +# Speakup console speech +# +# CONFIG_SPEAKUP is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB=m +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_BLUETOOTH_TTY is not set +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=m +CONFIG_USB_HIDINPUT=y +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set +# 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_MTOUCH is not set +# CONFIG_USB_ITMTOUCH is not set +# CONFIG_USB_EGALAX is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Multimedia devices +# +# CONFIG_USB_DABUSB is not set + +# +# Video4Linux support is needed for USB Multimedia device support +# + +# +# 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 is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_GOTEMP is not set +# CONFIG_USB_PHIDGETKIT is not set +# CONFIG_USB_PHIDGETSERVO is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# SN Devices +# + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_REISER4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set + +# +# XFS support +# +CONFIG_XFS_FS=y +# CONFIG_XFS_RT is not set +CONFIG_XFS_QUOTA=y +# CONFIG_XFS_SECURITY is not set +CONFIG_XFS_POSIX_ACL=y +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +CONFIG_ROMFS_FS=m +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_QUOTACTL=y +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set +# CONFIG_RELAYFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_ASFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=m +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE="mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" + +# +# Security options +# +CONFIG_KEYS=y +CONFIG_KEYS_DEBUG_PROC_KEYS=y +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set + +# +# Hardware crypto devices +# + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=m +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_ISA_DMA_API=y diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index c53e4cb359b..83d81c9cdc2 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -48,6 +48,7 @@ obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SNI_RM200_PCI) += fixup-sni.o ops-sni.o obj-$(CONFIG_TANBAC_TB0219) += fixup-tb0219.o obj-$(CONFIG_TANBAC_TB0226) += fixup-tb0226.o +obj-$(CONFIG_TANBAC_TB0287) += fixup-tb0287.o obj-$(CONFIG_TOSHIBA_JMR3927) += fixup-jmr3927.o pci-jmr3927.o obj-$(CONFIG_TOSHIBA_RBTX4927) += fixup-rbtx4927.o ops-tx4927.o obj-$(CONFIG_VICTOR_MPC30X) += fixup-mpc30x.o diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c new file mode 100644 index 00000000000..8436d7f1fdb --- /dev/null +++ b/arch/mips/pci/fixup-tb0287.c @@ -0,0 +1,65 @@ +/* + * fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups. + * + * Copyright (C) 2005 Yoichi Yuasa + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include +#include + +#include + +int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + unsigned char bus; + int irq = -1; + + bus = dev->bus->number; + if (bus == 0) { + switch (slot) { + case 16: + irq = TB0287_SM501_IRQ; + break; + case 17: + irq = TB0287_SIL680A_IRQ; + break; + default: + break; + } + } else if (bus == 1) { + switch (PCI_SLOT(dev->devfn)) { + case 0: + irq = TB0287_PCI_SLOT_IRQ; + break; + case 2: + case 3: + irq = TB0287_RTL8110_IRQ; + break; + default: + break; + } + } else if (bus > 1) { + irq = TB0287_PCI_SLOT_IRQ; + } + + return irq; +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} -- cgit v1.2.3 From b835996f628eadb55c5fb222ba46fe9395bf73c7 Mon Sep 17 00:00:00 2001 From: Dipankar Sarma Date: Fri, 9 Sep 2005 13:04:14 -0700 Subject: [PATCH] files: lock-free fd look-up With the use of RCU in files structure, the look-up of files using fds can now be lock-free. The lookup is protected by rcu_read_lock()/rcu_read_unlock(). This patch changes the readers to use lock-free lookup. Signed-off-by: Maneesh Soni Signed-off-by: Ravikiran Thirumalai Signed-off-by: Dipankar Sarma Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/kernel/irixioctl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/kernel/irixioctl.c b/arch/mips/kernel/irixioctl.c index 4cd3d38a22c..3cdc22346f4 100644 --- a/arch/mips/kernel/irixioctl.c +++ b/arch/mips/kernel/irixioctl.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -33,7 +34,7 @@ static struct tty_struct *get_tty(int fd) struct file *filp; struct tty_struct *ttyp = NULL; - spin_lock(¤t->files->file_lock); + rcu_read_lock(); filp = fcheck(fd); if(filp && filp->private_data) { ttyp = (struct tty_struct *) filp->private_data; @@ -41,7 +42,7 @@ static struct tty_struct *get_tty(int fd) if(ttyp->magic != TTY_MAGIC) ttyp =NULL; } - spin_unlock(¤t->files->file_lock); + rcu_read_unlock(); return ttyp; } -- cgit v1.2.3 From a9f6a0dd54efea2a5d57a27e6c232f9197c25154 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 9 Sep 2005 13:10:41 -0700 Subject: [PATCH] more SPIN_LOCK_UNLOCKED -> DEFINE_SPINLOCK conversions This converts the final 20 DEFINE_SPINLOCK holdouts. (another 580 places are already using DEFINE_SPINLOCK). Build tested on x86. Signed-off-by: Ingo Molnar Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/kernel/genrtc.c | 2 +- arch/mips/kernel/i8259.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/kernel/genrtc.c b/arch/mips/kernel/genrtc.c index 288bf51ad4e..71416e7bbba 100644 --- a/arch/mips/kernel/genrtc.c +++ b/arch/mips/kernel/genrtc.c @@ -14,7 +14,7 @@ #include #include -static spinlock_t mips_rtc_lock = SPIN_LOCK_UNLOCKED; +static DEFINE_SPINLOCK(mips_rtc_lock); unsigned int get_rtc_time(struct rtc_time *time) { diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c index 7eec7568bfe..447759201d1 100644 --- a/arch/mips/kernel/i8259.c +++ b/arch/mips/kernel/i8259.c @@ -31,7 +31,7 @@ void disable_8259A_irq(unsigned int irq); * moves to arch independent land */ -spinlock_t i8259A_lock = SPIN_LOCK_UNLOCKED; +spinlock_t DEFINE_SPINLOCK(i8259A_lock); static void end_8259A_irq (unsigned int irq) { -- cgit v1.2.3 From fb1c8f93d869b34cacb8b8932e2b83d96a19d720 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Sat, 10 Sep 2005 00:25:56 -0700 Subject: [PATCH] spinlock consolidation This patch (written by me and also containing many suggestions of Arjan van de Ven) does a major cleanup of the spinlock code. It does the following things: - consolidates and enhances the spinlock/rwlock debugging code - simplifies the asm/spinlock.h files - encapsulates the raw spinlock type and moves generic spinlock features (such as ->break_lock) into the generic code. - cleans up the spinlock code hierarchy to get rid of the spaghetti. Most notably there's now only a single variant of the debugging code, located in lib/spinlock_debug.c. (previously we had one SMP debugging variant per architecture, plus a separate generic one for UP builds) Also, i've enhanced the rwlock debugging facility, it will now track write-owners. There is new spinlock-owner/CPU-tracking on SMP builds too. All locks have lockup detection now, which will work for both soft and hard spin/rwlock lockups. The arch-level include files now only contain the minimally necessary subset of the spinlock code - all the rest that can be generalized now lives in the generic headers: include/asm-i386/spinlock_types.h | 16 include/asm-x86_64/spinlock_types.h | 16 I have also split up the various spinlock variants into separate files, making it easier to see which does what. The new layout is: SMP | UP ----------------------------|----------------------------------- asm/spinlock_types_smp.h | linux/spinlock_types_up.h linux/spinlock_types.h | linux/spinlock_types.h asm/spinlock_smp.h | linux/spinlock_up.h linux/spinlock_api_smp.h | linux/spinlock_api_up.h linux/spinlock.h | linux/spinlock.h /* * here's the role of the various spinlock/rwlock related include files: * * on SMP builds: * * asm/spinlock_types.h: contains the raw_spinlock_t/raw_rwlock_t and the * initializers * * linux/spinlock_types.h: * defines the generic type and initializers * * asm/spinlock.h: contains the __raw_spin_*()/etc. lowlevel * implementations, mostly inline assembly code * * (also included on UP-debug builds:) * * linux/spinlock_api_smp.h: * contains the prototypes for the _spin_*() APIs. * * linux/spinlock.h: builds the final spin_*() APIs. * * on UP builds: * * linux/spinlock_type_up.h: * contains the generic, simplified UP spinlock type. * (which is an empty structure on non-debug builds) * * linux/spinlock_types.h: * defines the generic type and initializers * * linux/spinlock_up.h: * contains the __raw_spin_*()/etc. version of UP * builds. (which are NOPs on non-debug, non-preempt * builds) * * (included on UP-non-debug builds:) * * linux/spinlock_api_up.h: * builds the _spin_*() APIs. * * linux/spinlock.h: builds the final spin_*() APIs. */ All SMP and UP architectures are converted by this patch. arm, i386, ia64, ppc, ppc64, s390/s390x, x64 was build-tested via crosscompilers. m32r, mips, sh, sparc, have not been tested yet, but should be mostly fine. From: Grant Grundler Booted and lightly tested on a500-44 (64-bit, SMP kernel, dual CPU). Builds 32-bit SMP kernel (not booted or tested). I did not try to build non-SMP kernels. That should be trivial to fix up later if necessary. I converted bit ops atomic_hash lock to raw_spinlock_t. Doing so avoids some ugly nesting of linux/*.h and asm/*.h files. Those particular locks are well tested and contained entirely inside arch specific code. I do NOT expect any new issues to arise with them. If someone does ever need to use debug/metrics with them, then they will need to unravel this hairball between spinlocks, atomic ops, and bit ops that exist only because parisc has exactly one atomic instruction: LDCW (load and clear word). From: "Luck, Tony" ia64 fix Signed-off-by: Ingo Molnar Signed-off-by: Arjan van de Ven Signed-off-by: Grant Grundler Cc: Matthew Wilcox Signed-off-by: Hirokazu Takata Signed-off-by: Mikael Pettersson Signed-off-by: Benoit Boissinot Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/lib/dec_and_lock.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/lib/dec_and_lock.c b/arch/mips/lib/dec_and_lock.c index e44e9579bd3..fd82c84a93b 100644 --- a/arch/mips/lib/dec_and_lock.c +++ b/arch/mips/lib/dec_and_lock.c @@ -20,14 +20,7 @@ * has a cmpxchg, and where atomic->value is an int holding * the value of the atomic (i.e. the high bits aren't used * for a lock or anything like that). - * - * N.B. ATOMIC_DEC_AND_LOCK gets defined in include/linux/spinlock.h - * if spinlocks are empty and thus atomic_dec_and_lock is defined - * to be atomic_dec_and_test - in that case we don't need it - * defined here as well. */ - -#ifndef ATOMIC_DEC_AND_LOCK int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock) { int counter; @@ -52,4 +45,3 @@ int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock) } EXPORT_SYMBOL(_atomic_dec_and_lock); -#endif /* ATOMIC_DEC_AND_LOCK */ -- cgit v1.2.3 From 310b587e011ce02328c8e4c29eccd9f14d9007c5 Mon Sep 17 00:00:00 2001 From: Nishanth Aravamudan Date: Sat, 10 Sep 2005 00:27:27 -0700 Subject: [PATCH] mips: fix-up schedule_timeout() usage Use schedule_timeout_interruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Also, replace custom timespectojiffies() function with globally availabe timespec_to_jiffies(). Signed-off-by: Nishanth Aravamudan Cc: Ralf Baechle Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/mips/kernel/irixsig.c | 17 ++--------------- arch/mips/kernel/sysirix.c | 3 +-- 2 files changed, 3 insertions(+), 17 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/kernel/irixsig.c b/arch/mips/kernel/irixsig.c index 4c114ae2179..eff89322ba5 100644 --- a/arch/mips/kernel/irixsig.c +++ b/arch/mips/kernel/irixsig.c @@ -440,18 +440,6 @@ struct irix5_siginfo { } stuff; }; -static inline unsigned long timespectojiffies(struct timespec *value) -{ - unsigned long sec = (unsigned) value->tv_sec; - long nsec = value->tv_nsec; - - if (sec > (LONG_MAX / HZ)) - return LONG_MAX; - nsec += 1000000000L / HZ - 1; - nsec /= 1000000000L / HZ; - return HZ * sec + nsec; -} - asmlinkage int irix_sigpoll_sys(unsigned long *set, struct irix5_siginfo *info, struct timespec *tp) { @@ -489,14 +477,13 @@ asmlinkage int irix_sigpoll_sys(unsigned long *set, struct irix5_siginfo *info, error = -EINVAL; goto out; } - expire = timespectojiffies(tp)+(tp->tv_sec||tp->tv_nsec); + expire = timespec_to_jiffies(tp) + (tp->tv_sec||tp->tv_nsec); } while(1) { long tmp = 0; - current->state = TASK_INTERRUPTIBLE; - expire = schedule_timeout(expire); + expire = schedule_timeout_interruptible(expire); for (i=0; i<=4; i++) tmp |= (current->pending.signal.sig[i] & kset.sig[i]); diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c index b4659546271..4de155699c4 100644 --- a/arch/mips/kernel/sysirix.c +++ b/arch/mips/kernel/sysirix.c @@ -1032,8 +1032,7 @@ bad: asmlinkage int irix_sginap(int ticks) { - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(ticks); + schedule_timeout_interruptible(ticks); return 0; } -- cgit v1.2.3 From e6c69bd39199656a8bbd0569edaff60574ff9cac Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 11 Sep 2005 22:35:18 +0200 Subject: mips: rename offsets.c to asm-offsets.c Cannot build MIPS now. We need to change offset.c to asm-offsets.c Signed-off-by: Yoichi Yuasa Signed-off-by: Sam Ravnborg --- arch/mips/kernel/asm-offsets.c | 314 +++++++++++++++++++++++++++++++++++++++++ arch/mips/kernel/offset.c | 314 ----------------------------------------- 2 files changed, 314 insertions(+), 314 deletions(-) create mode 100644 arch/mips/kernel/asm-offsets.c delete mode 100644 arch/mips/kernel/offset.c (limited to 'arch/mips') diff --git a/arch/mips/kernel/asm-offsets.c b/arch/mips/kernel/asm-offsets.c new file mode 100644 index 00000000000..2c11abb5a40 --- /dev/null +++ b/arch/mips/kernel/asm-offsets.c @@ -0,0 +1,314 @@ +/* + * offset.c: Calculate pt_regs and task_struct offsets. + * + * Copyright (C) 1996 David S. Miller + * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + * + * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. + */ +#include +#include +#include +#include +#include +#include + +#include +#include + +#define text(t) __asm__("\n@@@" t) +#define _offset(type, member) (&(((type *)NULL)->member)) +#define offset(string, ptr, member) \ + __asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member))) +#define constant(string, member) \ + __asm__("\n@@@" string "%x0" : : "ri" (member)) +#define size(string, size) \ + __asm__("\n@@@" string "%0" : : "i" (sizeof(size))) +#define linefeed text("") + +void output_ptreg_defines(void) +{ + text("/* MIPS pt_regs offsets. */"); + offset("#define PT_R0 ", struct pt_regs, regs[0]); + offset("#define PT_R1 ", struct pt_regs, regs[1]); + offset("#define PT_R2 ", struct pt_regs, regs[2]); + offset("#define PT_R3 ", struct pt_regs, regs[3]); + offset("#define PT_R4 ", struct pt_regs, regs[4]); + offset("#define PT_R5 ", struct pt_regs, regs[5]); + offset("#define PT_R6 ", struct pt_regs, regs[6]); + offset("#define PT_R7 ", struct pt_regs, regs[7]); + offset("#define PT_R8 ", struct pt_regs, regs[8]); + offset("#define PT_R9 ", struct pt_regs, regs[9]); + offset("#define PT_R10 ", struct pt_regs, regs[10]); + offset("#define PT_R11 ", struct pt_regs, regs[11]); + offset("#define PT_R12 ", struct pt_regs, regs[12]); + offset("#define PT_R13 ", struct pt_regs, regs[13]); + offset("#define PT_R14 ", struct pt_regs, regs[14]); + offset("#define PT_R15 ", struct pt_regs, regs[15]); + offset("#define PT_R16 ", struct pt_regs, regs[16]); + offset("#define PT_R17 ", struct pt_regs, regs[17]); + offset("#define PT_R18 ", struct pt_regs, regs[18]); + offset("#define PT_R19 ", struct pt_regs, regs[19]); + offset("#define PT_R20 ", struct pt_regs, regs[20]); + offset("#define PT_R21 ", struct pt_regs, regs[21]); + offset("#define PT_R22 ", struct pt_regs, regs[22]); + offset("#define PT_R23 ", struct pt_regs, regs[23]); + offset("#define PT_R24 ", struct pt_regs, regs[24]); + offset("#define PT_R25 ", struct pt_regs, regs[25]); + offset("#define PT_R26 ", struct pt_regs, regs[26]); + offset("#define PT_R27 ", struct pt_regs, regs[27]); + offset("#define PT_R28 ", struct pt_regs, regs[28]); + offset("#define PT_R29 ", struct pt_regs, regs[29]); + offset("#define PT_R30 ", struct pt_regs, regs[30]); + offset("#define PT_R31 ", struct pt_regs, regs[31]); + offset("#define PT_LO ", struct pt_regs, lo); + offset("#define PT_HI ", struct pt_regs, hi); + offset("#define PT_EPC ", struct pt_regs, cp0_epc); + offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr); + offset("#define PT_STATUS ", struct pt_regs, cp0_status); + offset("#define PT_CAUSE ", struct pt_regs, cp0_cause); + size("#define PT_SIZE ", struct pt_regs); + linefeed; +} + +void output_task_defines(void) +{ + text("/* MIPS task_struct offsets. */"); + offset("#define TASK_STATE ", struct task_struct, state); + offset("#define TASK_THREAD_INFO ", struct task_struct, thread_info); + offset("#define TASK_FLAGS ", struct task_struct, flags); + offset("#define TASK_MM ", struct task_struct, mm); + offset("#define TASK_PID ", struct task_struct, pid); + size( "#define TASK_STRUCT_SIZE ", struct task_struct); + linefeed; +} + +void output_thread_info_defines(void) +{ + text("/* MIPS thread_info offsets. */"); + offset("#define TI_TASK ", struct thread_info, task); + offset("#define TI_EXEC_DOMAIN ", struct thread_info, exec_domain); + offset("#define TI_FLAGS ", struct thread_info, flags); + offset("#define TI_CPU ", struct thread_info, cpu); + offset("#define TI_PRE_COUNT ", struct thread_info, preempt_count); + offset("#define TI_ADDR_LIMIT ", struct thread_info, addr_limit); + offset("#define TI_RESTART_BLOCK ", struct thread_info, restart_block); + constant("#define _THREAD_SIZE_ORDER ", THREAD_SIZE_ORDER); + constant("#define _THREAD_SIZE ", THREAD_SIZE); + constant("#define _THREAD_MASK ", THREAD_MASK); + linefeed; +} + +void output_thread_defines(void) +{ + text("/* MIPS specific thread_struct offsets. */"); + offset("#define THREAD_REG16 ", struct task_struct, thread.reg16); + offset("#define THREAD_REG17 ", struct task_struct, thread.reg17); + offset("#define THREAD_REG18 ", struct task_struct, thread.reg18); + offset("#define THREAD_REG19 ", struct task_struct, thread.reg19); + offset("#define THREAD_REG20 ", struct task_struct, thread.reg20); + offset("#define THREAD_REG21 ", struct task_struct, thread.reg21); + offset("#define THREAD_REG22 ", struct task_struct, thread.reg22); + offset("#define THREAD_REG23 ", struct task_struct, thread.reg23); + offset("#define THREAD_REG29 ", struct task_struct, thread.reg29); + offset("#define THREAD_REG30 ", struct task_struct, thread.reg30); + offset("#define THREAD_REG31 ", struct task_struct, thread.reg31); + offset("#define THREAD_STATUS ", struct task_struct, + thread.cp0_status); + offset("#define THREAD_FPU ", struct task_struct, thread.fpu); + + offset("#define THREAD_BVADDR ", struct task_struct, \ + thread.cp0_badvaddr); + offset("#define THREAD_BUADDR ", struct task_struct, \ + thread.cp0_baduaddr); + offset("#define THREAD_ECODE ", struct task_struct, \ + thread.error_code); + offset("#define THREAD_TRAPNO ", struct task_struct, thread.trap_no); + offset("#define THREAD_MFLAGS ", struct task_struct, thread.mflags); + offset("#define THREAD_TRAMP ", struct task_struct, \ + thread.irix_trampoline); + offset("#define THREAD_OLDCTX ", struct task_struct, \ + thread.irix_oldctx); + linefeed; +} + +void output_thread_fpu_defines(void) +{ + offset("#define THREAD_FPR0 ", + struct task_struct, thread.fpu.hard.fpr[0]); + offset("#define THREAD_FPR1 ", + struct task_struct, thread.fpu.hard.fpr[1]); + offset("#define THREAD_FPR2 ", + struct task_struct, thread.fpu.hard.fpr[2]); + offset("#define THREAD_FPR3 ", + struct task_struct, thread.fpu.hard.fpr[3]); + offset("#define THREAD_FPR4 ", + struct task_struct, thread.fpu.hard.fpr[4]); + offset("#define THREAD_FPR5 ", + struct task_struct, thread.fpu.hard.fpr[5]); + offset("#define THREAD_FPR6 ", + struct task_struct, thread.fpu.hard.fpr[6]); + offset("#define THREAD_FPR7 ", + struct task_struct, thread.fpu.hard.fpr[7]); + offset("#define THREAD_FPR8 ", + struct task_struct, thread.fpu.hard.fpr[8]); + offset("#define THREAD_FPR9 ", + struct task_struct, thread.fpu.hard.fpr[9]); + offset("#define THREAD_FPR10 ", + struct task_struct, thread.fpu.hard.fpr[10]); + offset("#define THREAD_FPR11 ", + struct task_struct, thread.fpu.hard.fpr[11]); + offset("#define THREAD_FPR12 ", + struct task_struct, thread.fpu.hard.fpr[12]); + offset("#define THREAD_FPR13 ", + struct task_struct, thread.fpu.hard.fpr[13]); + offset("#define THREAD_FPR14 ", + struct task_struct, thread.fpu.hard.fpr[14]); + offset("#define THREAD_FPR15 ", + struct task_struct, thread.fpu.hard.fpr[15]); + offset("#define THREAD_FPR16 ", + struct task_struct, thread.fpu.hard.fpr[16]); + offset("#define THREAD_FPR17 ", + struct task_struct, thread.fpu.hard.fpr[17]); + offset("#define THREAD_FPR18 ", + struct task_struct, thread.fpu.hard.fpr[18]); + offset("#define THREAD_FPR19 ", + struct task_struct, thread.fpu.hard.fpr[19]); + offset("#define THREAD_FPR20 ", + struct task_struct, thread.fpu.hard.fpr[20]); + offset("#define THREAD_FPR21 ", + struct task_struct, thread.fpu.hard.fpr[21]); + offset("#define THREAD_FPR22 ", + struct task_struct, thread.fpu.hard.fpr[22]); + offset("#define THREAD_FPR23 ", + struct task_struct, thread.fpu.hard.fpr[23]); + offset("#define THREAD_FPR24 ", + struct task_struct, thread.fpu.hard.fpr[24]); + offset("#define THREAD_FPR25 ", + struct task_struct, thread.fpu.hard.fpr[25]); + offset("#define THREAD_FPR26 ", + struct task_struct, thread.fpu.hard.fpr[26]); + offset("#define THREAD_FPR27 ", + struct task_struct, thread.fpu.hard.fpr[27]); + offset("#define THREAD_FPR28 ", + struct task_struct, thread.fpu.hard.fpr[28]); + offset("#define THREAD_FPR29 ", + struct task_struct, thread.fpu.hard.fpr[29]); + offset("#define THREAD_FPR30 ", + struct task_struct, thread.fpu.hard.fpr[30]); + offset("#define THREAD_FPR31 ", + struct task_struct, thread.fpu.hard.fpr[31]); + + offset("#define THREAD_FCR31 ", + struct task_struct, thread.fpu.hard.fcr31); + linefeed; +} + +void output_mm_defines(void) +{ + text("/* Size of struct page */"); + size("#define STRUCT_PAGE_SIZE ", struct page); + linefeed; + text("/* Linux mm_struct offsets. */"); + offset("#define MM_USERS ", struct mm_struct, mm_users); + offset("#define MM_PGD ", struct mm_struct, pgd); + offset("#define MM_CONTEXT ", struct mm_struct, context); + linefeed; + constant("#define _PAGE_SIZE ", PAGE_SIZE); + constant("#define _PAGE_SHIFT ", PAGE_SHIFT); + linefeed; + constant("#define _PGD_T_SIZE ", sizeof(pgd_t)); + constant("#define _PMD_T_SIZE ", sizeof(pmd_t)); + constant("#define _PTE_T_SIZE ", sizeof(pte_t)); + linefeed; + constant("#define _PGD_T_LOG2 ", PGD_T_LOG2); + constant("#define _PMD_T_LOG2 ", PMD_T_LOG2); + constant("#define _PTE_T_LOG2 ", PTE_T_LOG2); + linefeed; + constant("#define _PMD_SHIFT ", PMD_SHIFT); + constant("#define _PGDIR_SHIFT ", PGDIR_SHIFT); + linefeed; + constant("#define _PGD_ORDER ", PGD_ORDER); + constant("#define _PMD_ORDER ", PMD_ORDER); + constant("#define _PTE_ORDER ", PTE_ORDER); + linefeed; + constant("#define _PTRS_PER_PGD ", PTRS_PER_PGD); + constant("#define _PTRS_PER_PMD ", PTRS_PER_PMD); + constant("#define _PTRS_PER_PTE ", PTRS_PER_PTE); + linefeed; +} + +void output_sc_defines(void) +{ + text("/* Linux sigcontext offsets. */"); + offset("#define SC_REGS ", struct sigcontext, sc_regs); + offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs); + offset("#define SC_MDHI ", struct sigcontext, sc_mdhi); + offset("#define SC_MDLO ", struct sigcontext, sc_mdlo); + offset("#define SC_PC ", struct sigcontext, sc_pc); + offset("#define SC_STATUS ", struct sigcontext, sc_status); + offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr); + offset("#define SC_FPC_EIR ", struct sigcontext, sc_fpc_eir); + offset("#define SC_CAUSE ", struct sigcontext, sc_cause); + offset("#define SC_BADVADDR ", struct sigcontext, sc_badvaddr); + linefeed; +} + +#ifdef CONFIG_MIPS32_COMPAT +void output_sc32_defines(void) +{ + text("/* Linux 32-bit sigcontext offsets. */"); + offset("#define SC32_FPREGS ", struct sigcontext32, sc_fpregs); + offset("#define SC32_FPC_CSR ", struct sigcontext32, sc_fpc_csr); + offset("#define SC32_FPC_EIR ", struct sigcontext32, sc_fpc_eir); + linefeed; +} +#endif + +void output_signal_defined(void) +{ + text("/* Linux signal numbers. */"); + constant("#define _SIGHUP ", SIGHUP); + constant("#define _SIGINT ", SIGINT); + constant("#define _SIGQUIT ", SIGQUIT); + constant("#define _SIGILL ", SIGILL); + constant("#define _SIGTRAP ", SIGTRAP); + constant("#define _SIGIOT ", SIGIOT); + constant("#define _SIGABRT ", SIGABRT); + constant("#define _SIGEMT ", SIGEMT); + constant("#define _SIGFPE ", SIGFPE); + constant("#define _SIGKILL ", SIGKILL); + constant("#define _SIGBUS ", SIGBUS); + constant("#define _SIGSEGV ", SIGSEGV); + constant("#define _SIGSYS ", SIGSYS); + constant("#define _SIGPIPE ", SIGPIPE); + constant("#define _SIGALRM ", SIGALRM); + constant("#define _SIGTERM ", SIGTERM); + constant("#define _SIGUSR1 ", SIGUSR1); + constant("#define _SIGUSR2 ", SIGUSR2); + constant("#define _SIGCHLD ", SIGCHLD); + constant("#define _SIGPWR ", SIGPWR); + constant("#define _SIGWINCH ", SIGWINCH); + constant("#define _SIGURG ", SIGURG); + constant("#define _SIGIO ", SIGIO); + constant("#define _SIGSTOP ", SIGSTOP); + constant("#define _SIGTSTP ", SIGTSTP); + constant("#define _SIGCONT ", SIGCONT); + constant("#define _SIGTTIN ", SIGTTIN); + constant("#define _SIGTTOU ", SIGTTOU); + constant("#define _SIGVTALRM ", SIGVTALRM); + constant("#define _SIGPROF ", SIGPROF); + constant("#define _SIGXCPU ", SIGXCPU); + constant("#define _SIGXFSZ ", SIGXFSZ); + linefeed; +} + +void output_irq_cpustat_t_defines(void) +{ + text("/* Linux irq_cpustat_t offsets. */"); + offset("#define IC_SOFTIRQ_PENDING ", irq_cpustat_t, __softirq_pending); + size("#define IC_IRQ_CPUSTAT_T ", irq_cpustat_t); + linefeed; +} diff --git a/arch/mips/kernel/offset.c b/arch/mips/kernel/offset.c deleted file mode 100644 index 2c11abb5a40..00000000000 --- a/arch/mips/kernel/offset.c +++ /dev/null @@ -1,314 +0,0 @@ -/* - * offset.c: Calculate pt_regs and task_struct offsets. - * - * Copyright (C) 1996 David S. Miller - * Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003 Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - * - * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com - * Copyright (C) 2000 MIPS Technologies, Inc. - */ -#include -#include -#include -#include -#include -#include - -#include -#include - -#define text(t) __asm__("\n@@@" t) -#define _offset(type, member) (&(((type *)NULL)->member)) -#define offset(string, ptr, member) \ - __asm__("\n@@@" string "%0" : : "i" (_offset(ptr, member))) -#define constant(string, member) \ - __asm__("\n@@@" string "%x0" : : "ri" (member)) -#define size(string, size) \ - __asm__("\n@@@" string "%0" : : "i" (sizeof(size))) -#define linefeed text("") - -void output_ptreg_defines(void) -{ - text("/* MIPS pt_regs offsets. */"); - offset("#define PT_R0 ", struct pt_regs, regs[0]); - offset("#define PT_R1 ", struct pt_regs, regs[1]); - offset("#define PT_R2 ", struct pt_regs, regs[2]); - offset("#define PT_R3 ", struct pt_regs, regs[3]); - offset("#define PT_R4 ", struct pt_regs, regs[4]); - offset("#define PT_R5 ", struct pt_regs, regs[5]); - offset("#define PT_R6 ", struct pt_regs, regs[6]); - offset("#define PT_R7 ", struct pt_regs, regs[7]); - offset("#define PT_R8 ", struct pt_regs, regs[8]); - offset("#define PT_R9 ", struct pt_regs, regs[9]); - offset("#define PT_R10 ", struct pt_regs, regs[10]); - offset("#define PT_R11 ", struct pt_regs, regs[11]); - offset("#define PT_R12 ", struct pt_regs, regs[12]); - offset("#define PT_R13 ", struct pt_regs, regs[13]); - offset("#define PT_R14 ", struct pt_regs, regs[14]); - offset("#define PT_R15 ", struct pt_regs, regs[15]); - offset("#define PT_R16 ", struct pt_regs, regs[16]); - offset("#define PT_R17 ", struct pt_regs, regs[17]); - offset("#define PT_R18 ", struct pt_regs, regs[18]); - offset("#define PT_R19 ", struct pt_regs, regs[19]); - offset("#define PT_R20 ", struct pt_regs, regs[20]); - offset("#define PT_R21 ", struct pt_regs, regs[21]); - offset("#define PT_R22 ", struct pt_regs, regs[22]); - offset("#define PT_R23 ", struct pt_regs, regs[23]); - offset("#define PT_R24 ", struct pt_regs, regs[24]); - offset("#define PT_R25 ", struct pt_regs, regs[25]); - offset("#define PT_R26 ", struct pt_regs, regs[26]); - offset("#define PT_R27 ", struct pt_regs, regs[27]); - offset("#define PT_R28 ", struct pt_regs, regs[28]); - offset("#define PT_R29 ", struct pt_regs, regs[29]); - offset("#define PT_R30 ", struct pt_regs, regs[30]); - offset("#define PT_R31 ", struct pt_regs, regs[31]); - offset("#define PT_LO ", struct pt_regs, lo); - offset("#define PT_HI ", struct pt_regs, hi); - offset("#define PT_EPC ", struct pt_regs, cp0_epc); - offset("#define PT_BVADDR ", struct pt_regs, cp0_badvaddr); - offset("#define PT_STATUS ", struct pt_regs, cp0_status); - offset("#define PT_CAUSE ", struct pt_regs, cp0_cause); - size("#define PT_SIZE ", struct pt_regs); - linefeed; -} - -void output_task_defines(void) -{ - text("/* MIPS task_struct offsets. */"); - offset("#define TASK_STATE ", struct task_struct, state); - offset("#define TASK_THREAD_INFO ", struct task_struct, thread_info); - offset("#define TASK_FLAGS ", struct task_struct, flags); - offset("#define TASK_MM ", struct task_struct, mm); - offset("#define TASK_PID ", struct task_struct, pid); - size( "#define TASK_STRUCT_SIZE ", struct task_struct); - linefeed; -} - -void output_thread_info_defines(void) -{ - text("/* MIPS thread_info offsets. */"); - offset("#define TI_TASK ", struct thread_info, task); - offset("#define TI_EXEC_DOMAIN ", struct thread_info, exec_domain); - offset("#define TI_FLAGS ", struct thread_info, flags); - offset("#define TI_CPU ", struct thread_info, cpu); - offset("#define TI_PRE_COUNT ", struct thread_info, preempt_count); - offset("#define TI_ADDR_LIMIT ", struct thread_info, addr_limit); - offset("#define TI_RESTART_BLOCK ", struct thread_info, restart_block); - constant("#define _THREAD_SIZE_ORDER ", THREAD_SIZE_ORDER); - constant("#define _THREAD_SIZE ", THREAD_SIZE); - constant("#define _THREAD_MASK ", THREAD_MASK); - linefeed; -} - -void output_thread_defines(void) -{ - text("/* MIPS specific thread_struct offsets. */"); - offset("#define THREAD_REG16 ", struct task_struct, thread.reg16); - offset("#define THREAD_REG17 ", struct task_struct, thread.reg17); - offset("#define THREAD_REG18 ", struct task_struct, thread.reg18); - offset("#define THREAD_REG19 ", struct task_struct, thread.reg19); - offset("#define THREAD_REG20 ", struct task_struct, thread.reg20); - offset("#define THREAD_REG21 ", struct task_struct, thread.reg21); - offset("#define THREAD_REG22 ", struct task_struct, thread.reg22); - offset("#define THREAD_REG23 ", struct task_struct, thread.reg23); - offset("#define THREAD_REG29 ", struct task_struct, thread.reg29); - offset("#define THREAD_REG30 ", struct task_struct, thread.reg30); - offset("#define THREAD_REG31 ", struct task_struct, thread.reg31); - offset("#define THREAD_STATUS ", struct task_struct, - thread.cp0_status); - offset("#define THREAD_FPU ", struct task_struct, thread.fpu); - - offset("#define THREAD_BVADDR ", struct task_struct, \ - thread.cp0_badvaddr); - offset("#define THREAD_BUADDR ", struct task_struct, \ - thread.cp0_baduaddr); - offset("#define THREAD_ECODE ", struct task_struct, \ - thread.error_code); - offset("#define THREAD_TRAPNO ", struct task_struct, thread.trap_no); - offset("#define THREAD_MFLAGS ", struct task_struct, thread.mflags); - offset("#define THREAD_TRAMP ", struct task_struct, \ - thread.irix_trampoline); - offset("#define THREAD_OLDCTX ", struct task_struct, \ - thread.irix_oldctx); - linefeed; -} - -void output_thread_fpu_defines(void) -{ - offset("#define THREAD_FPR0 ", - struct task_struct, thread.fpu.hard.fpr[0]); - offset("#define THREAD_FPR1 ", - struct task_struct, thread.fpu.hard.fpr[1]); - offset("#define THREAD_FPR2 ", - struct task_struct, thread.fpu.hard.fpr[2]); - offset("#define THREAD_FPR3 ", - struct task_struct, thread.fpu.hard.fpr[3]); - offset("#define THREAD_FPR4 ", - struct task_struct, thread.fpu.hard.fpr[4]); - offset("#define THREAD_FPR5 ", - struct task_struct, thread.fpu.hard.fpr[5]); - offset("#define THREAD_FPR6 ", - struct task_struct, thread.fpu.hard.fpr[6]); - offset("#define THREAD_FPR7 ", - struct task_struct, thread.fpu.hard.fpr[7]); - offset("#define THREAD_FPR8 ", - struct task_struct, thread.fpu.hard.fpr[8]); - offset("#define THREAD_FPR9 ", - struct task_struct, thread.fpu.hard.fpr[9]); - offset("#define THREAD_FPR10 ", - struct task_struct, thread.fpu.hard.fpr[10]); - offset("#define THREAD_FPR11 ", - struct task_struct, thread.fpu.hard.fpr[11]); - offset("#define THREAD_FPR12 ", - struct task_struct, thread.fpu.hard.fpr[12]); - offset("#define THREAD_FPR13 ", - struct task_struct, thread.fpu.hard.fpr[13]); - offset("#define THREAD_FPR14 ", - struct task_struct, thread.fpu.hard.fpr[14]); - offset("#define THREAD_FPR15 ", - struct task_struct, thread.fpu.hard.fpr[15]); - offset("#define THREAD_FPR16 ", - struct task_struct, thread.fpu.hard.fpr[16]); - offset("#define THREAD_FPR17 ", - struct task_struct, thread.fpu.hard.fpr[17]); - offset("#define THREAD_FPR18 ", - struct task_struct, thread.fpu.hard.fpr[18]); - offset("#define THREAD_FPR19 ", - struct task_struct, thread.fpu.hard.fpr[19]); - offset("#define THREAD_FPR20 ", - struct task_struct, thread.fpu.hard.fpr[20]); - offset("#define THREAD_FPR21 ", - struct task_struct, thread.fpu.hard.fpr[21]); - offset("#define THREAD_FPR22 ", - struct task_struct, thread.fpu.hard.fpr[22]); - offset("#define THREAD_FPR23 ", - struct task_struct, thread.fpu.hard.fpr[23]); - offset("#define THREAD_FPR24 ", - struct task_struct, thread.fpu.hard.fpr[24]); - offset("#define THREAD_FPR25 ", - struct task_struct, thread.fpu.hard.fpr[25]); - offset("#define THREAD_FPR26 ", - struct task_struct, thread.fpu.hard.fpr[26]); - offset("#define THREAD_FPR27 ", - struct task_struct, thread.fpu.hard.fpr[27]); - offset("#define THREAD_FPR28 ", - struct task_struct, thread.fpu.hard.fpr[28]); - offset("#define THREAD_FPR29 ", - struct task_struct, thread.fpu.hard.fpr[29]); - offset("#define THREAD_FPR30 ", - struct task_struct, thread.fpu.hard.fpr[30]); - offset("#define THREAD_FPR31 ", - struct task_struct, thread.fpu.hard.fpr[31]); - - offset("#define THREAD_FCR31 ", - struct task_struct, thread.fpu.hard.fcr31); - linefeed; -} - -void output_mm_defines(void) -{ - text("/* Size of struct page */"); - size("#define STRUCT_PAGE_SIZE ", struct page); - linefeed; - text("/* Linux mm_struct offsets. */"); - offset("#define MM_USERS ", struct mm_struct, mm_users); - offset("#define MM_PGD ", struct mm_struct, pgd); - offset("#define MM_CONTEXT ", struct mm_struct, context); - linefeed; - constant("#define _PAGE_SIZE ", PAGE_SIZE); - constant("#define _PAGE_SHIFT ", PAGE_SHIFT); - linefeed; - constant("#define _PGD_T_SIZE ", sizeof(pgd_t)); - constant("#define _PMD_T_SIZE ", sizeof(pmd_t)); - constant("#define _PTE_T_SIZE ", sizeof(pte_t)); - linefeed; - constant("#define _PGD_T_LOG2 ", PGD_T_LOG2); - constant("#define _PMD_T_LOG2 ", PMD_T_LOG2); - constant("#define _PTE_T_LOG2 ", PTE_T_LOG2); - linefeed; - constant("#define _PMD_SHIFT ", PMD_SHIFT); - constant("#define _PGDIR_SHIFT ", PGDIR_SHIFT); - linefeed; - constant("#define _PGD_ORDER ", PGD_ORDER); - constant("#define _PMD_ORDER ", PMD_ORDER); - constant("#define _PTE_ORDER ", PTE_ORDER); - linefeed; - constant("#define _PTRS_PER_PGD ", PTRS_PER_PGD); - constant("#define _PTRS_PER_PMD ", PTRS_PER_PMD); - constant("#define _PTRS_PER_PTE ", PTRS_PER_PTE); - linefeed; -} - -void output_sc_defines(void) -{ - text("/* Linux sigcontext offsets. */"); - offset("#define SC_REGS ", struct sigcontext, sc_regs); - offset("#define SC_FPREGS ", struct sigcontext, sc_fpregs); - offset("#define SC_MDHI ", struct sigcontext, sc_mdhi); - offset("#define SC_MDLO ", struct sigcontext, sc_mdlo); - offset("#define SC_PC ", struct sigcontext, sc_pc); - offset("#define SC_STATUS ", struct sigcontext, sc_status); - offset("#define SC_FPC_CSR ", struct sigcontext, sc_fpc_csr); - offset("#define SC_FPC_EIR ", struct sigcontext, sc_fpc_eir); - offset("#define SC_CAUSE ", struct sigcontext, sc_cause); - offset("#define SC_BADVADDR ", struct sigcontext, sc_badvaddr); - linefeed; -} - -#ifdef CONFIG_MIPS32_COMPAT -void output_sc32_defines(void) -{ - text("/* Linux 32-bit sigcontext offsets. */"); - offset("#define SC32_FPREGS ", struct sigcontext32, sc_fpregs); - offset("#define SC32_FPC_CSR ", struct sigcontext32, sc_fpc_csr); - offset("#define SC32_FPC_EIR ", struct sigcontext32, sc_fpc_eir); - linefeed; -} -#endif - -void output_signal_defined(void) -{ - text("/* Linux signal numbers. */"); - constant("#define _SIGHUP ", SIGHUP); - constant("#define _SIGINT ", SIGINT); - constant("#define _SIGQUIT ", SIGQUIT); - constant("#define _SIGILL ", SIGILL); - constant("#define _SIGTRAP ", SIGTRAP); - constant("#define _SIGIOT ", SIGIOT); - constant("#define _SIGABRT ", SIGABRT); - constant("#define _SIGEMT ", SIGEMT); - constant("#define _SIGFPE ", SIGFPE); - constant("#define _SIGKILL ", SIGKILL); - constant("#define _SIGBUS ", SIGBUS); - constant("#define _SIGSEGV ", SIGSEGV); - constant("#define _SIGSYS ", SIGSYS); - constant("#define _SIGPIPE ", SIGPIPE); - constant("#define _SIGALRM ", SIGALRM); - constant("#define _SIGTERM ", SIGTERM); - constant("#define _SIGUSR1 ", SIGUSR1); - constant("#define _SIGUSR2 ", SIGUSR2); - constant("#define _SIGCHLD ", SIGCHLD); - constant("#define _SIGPWR ", SIGPWR); - constant("#define _SIGWINCH ", SIGWINCH); - constant("#define _SIGURG ", SIGURG); - constant("#define _SIGIO ", SIGIO); - constant("#define _SIGSTOP ", SIGSTOP); - constant("#define _SIGTSTP ", SIGTSTP); - constant("#define _SIGCONT ", SIGCONT); - constant("#define _SIGTTIN ", SIGTTIN); - constant("#define _SIGTTOU ", SIGTTOU); - constant("#define _SIGVTALRM ", SIGVTALRM); - constant("#define _SIGPROF ", SIGPROF); - constant("#define _SIGXCPU ", SIGXCPU); - constant("#define _SIGXFSZ ", SIGXFSZ); - linefeed; -} - -void output_irq_cpustat_t_defines(void) -{ - text("/* Linux irq_cpustat_t offsets. */"); - offset("#define IC_SOFTIRQ_PENDING ", irq_cpustat_t, __softirq_pending); - size("#define IC_IRQ_CPUSTAT_T ", irq_cpustat_t); - linefeed; -} -- cgit v1.2.3