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Merge branches 'sh/smp' and 'sh/stable-updates'

This commit is contained in:
Paul Mundt 2009-09-08 16:27:31 +09:00
parent a2494b9b5f 3ff323f890
commit e7a963ef20
229 changed files with 2335 additions and 1582 deletions
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3
Documentation/filesystems/9p.txt
View File

@ -123,6 +123,9 @@ available from the same CVS repository.
There are user and developer mailing lists available through the v9fs project
on sourceforge (http://sourceforge.net/projects/v9fs).
A stand-alone version of the module (which should build for any 2.6 kernel)
is available via (http://github.com/ericvh/9p-sac/tree/master)
News and other information is maintained on SWiK (http://swik.net/v9fs).
Bug reports may be issued through the kernel.org bugzilla

3
MAINTAINERS
View File

@ -2239,8 +2239,7 @@ S: Maintained
F: drivers/media/video/gspca/pac207.c
GSPCA SN9C20X SUBDRIVER
P: Brian Johnson
M: brijohn@gmail.com
M: Brian Johnson <brijohn@gmail.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
S: Maintained

2
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 31
EXTRAVERSION = -rc7
EXTRAVERSION = -rc9
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*

2
arch/arm/configs/kirkwood_defconfig
View File

@ -629,7 +629,7 @@ CONFIG_SCSI_LOWLEVEL=y
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_SATA_PMP=y
# CONFIG_SATA_AHCI is not set
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set

9
arch/arm/mach-kirkwood/ts219-setup.c
View File

@ -206,6 +206,15 @@ static void __init qnap_ts219_init(void)
}
static int __init ts219_pci_init(void)
{
if (machine_is_ts219())
kirkwood_pcie_init();
return 0;
}
subsys_initcall(ts219_pci_init);
MACHINE_START(TS219, "QNAP TS-119/TS-219")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
.phys_io = KIRKWOOD_REGS_PHYS_BASE,

2
arch/arm/plat-orion/include/plat/gpio.h
View File

@ -11,6 +11,8 @@
#ifndef __PLAT_GPIO_H
#define __PLAT_GPIO_H
#include <linux/init.h>
/*
* GENERIC_GPIO primitives.
*/

4
arch/avr32/boards/favr-32/setup.c
View File

@ -72,6 +72,10 @@ static struct ads7846_platform_data ads7843_data = {
.debounce_max = 20,
.debounce_rep = 4,
.debounce_tol = 5,
.keep_vref_on = true,
.settle_delay_usecs = 500,
.penirq_recheck_delay_usecs = 100,
};
static struct spi_board_info __initdata spi1_board_info[] = {

16
arch/avr32/lib/memcpy.S
View File

@ -24,8 +24,8 @@ memcpy:
brne 1f
/* At this point, "from" is word-aligned */
2: sub r10, 4
mov r9, r12
2: mov r9, r12
5: sub r10, 4
brlt 4f
3: ld.w r8, r11++
@ -49,6 +49,7 @@ memcpy:
/* Handle unaligned "from" pointer */
1: sub r10, 4
movlt r9, r12
brlt 4b
add r10, r9
lsl r9, 2
@ -59,4 +60,13 @@ memcpy:
st.b r12++, r8
ld.ub r8, r11++
st.b r12++, r8
rjmp 2b
mov r8, r12
add pc, pc, r9
sub r8, 1
nop
sub r8, 1
nop
sub r8, 1
nop
mov r9, r8
rjmp 5b

4
arch/ia64/kernel/dma-mapping.c
View File

@ -10,7 +10,9 @@ EXPORT_SYMBOL(dma_ops);
static int __init dma_init(void)
{
dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
dma_debug_init(PREALLOC_DMA_DEBUG_ENTRIES);
return 0;
}
fs_initcall(dma_init);

8
arch/ia64/lib/ip_fast_csum.S
View File

@ -96,20 +96,22 @@ END(ip_fast_csum)
GLOBAL_ENTRY(csum_ipv6_magic)
ld4 r20=[in0],4
ld4 r21=[in1],4
dep r15=in3,in2,32,16
zxt4 in2=in2
;;
ld4 r22=[in0],4
ld4 r23=[in1],4
mux1 r15=r15,@rev
dep r15=in3,in2,32,16
;;
ld4 r24=[in0],4
ld4 r25=[in1],4
shr.u r15=r15,16
mux1 r15=r15,@rev
add r16=r20,r21
add r17=r22,r23
zxt4 in4=in4
;;
ld4 r26=[in0],4
ld4 r27=[in1],4
shr.u r15=r15,16
add r18=r24,r25
add r8=r16,r17
;;

6
arch/m68k/amiga/config.c
View File

@ -574,10 +574,11 @@ static int a2000_hwclk(int op, struct rtc_time *t)
tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD;
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt--) {
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
udelay(70);
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
--cnt;
}
if (!cnt)
@ -649,10 +650,11 @@ static int amiga_set_clock_mmss(unsigned long nowtime)
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt--) {
while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
udelay(70);
tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
--cnt;
}
if (!cnt)

10
arch/m68k/include/asm/motorola_pgalloc.h
View File

@ -36,12 +36,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addres
return NULL;
pte = kmap(page);
if (pte) {
__flush_page_to_ram(pte);
flush_tlb_kernel_page(pte);
nocache_page(pte);
}
kunmap(pte);
__flush_page_to_ram(pte);
flush_tlb_kernel_page(pte);
nocache_page(pte);
kunmap(page);
pgtable_page_ctor(page);
return page;
}

3
arch/m68k/include/asm/pgtable_mm.h
View File

@ -135,8 +135,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#endif
#ifndef __ASSEMBLY__
#include <asm-generic/pgtable.h>
/*
* Macro to mark a page protection value as "uncacheable".
*/
@ -154,6 +152,7 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
? (__pgprot((pgprot_val(prot) & _CACHEMASK040) | _PAGE_NOCACHE_S)) \
: (prot)))
#include <asm-generic/pgtable.h>
#endif /* !__ASSEMBLY__ */
/*

4
arch/m68k/include/asm/unistd.h
View File

@ -334,10 +334,12 @@
#define __NR_inotify_init1 328
#define __NR_preadv 329
#define __NR_pwritev 330
#define __NR_rt_tgsigqueueinfo 331
#define __NR_perf_counter_open 332
#ifdef __KERNEL__
#define NR_syscalls 331
#define NR_syscalls 333
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR

2
arch/m68k/kernel/entry.S
View File

@ -755,4 +755,6 @@ sys_call_table:
.long sys_inotify_init1
.long sys_preadv
.long sys_pwritev /* 330 */
.long sys_rt_tgsigqueueinfo
.long sys_perf_counter_open

2
arch/m68knommu/kernel/syscalltable.S
View File

@ -349,6 +349,8 @@ ENTRY(sys_call_table)
.long sys_inotify_init1
.long sys_preadv
.long sys_pwritev /* 330 */
.long sys_rt_tgsigqueueinfo
.long sys_perf_counter_open
.rept NR_syscalls-(.-sys_call_table)/4
.long sys_ni_syscall

2
arch/parisc/kernel/traps.c
View File

@ -532,7 +532,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs)
/* Kill the user process later */
regs->iaoq[0] = 0 | 3;
regs->iaoq[1] = regs->iaoq[0] + 4;
regs->iasq[0] = regs->iasq[0] = regs->sr[7];
regs->iasq[0] = regs->iasq[1] = regs->sr[7];
regs->gr[0] &= ~PSW_B;
return;
}

211
arch/powerpc/configs/ps3_defconfig
View File

@ -1,13 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30-rc5
# Fri May 15 10:37:00 2009
# Linux kernel version: 2.6.31-rc7
# Mon Aug 24 17:38:50 2009
#
CONFIG_PPC64=y
#
# Processor support
#
CONFIG_PPC_BOOK3S_64=y
CONFIG_PPC_BOOK3S=y
# CONFIG_POWER4_ONLY is not set
CONFIG_POWER3=y
@ -20,6 +21,7 @@ CONFIG_PPC_STD_MMU=y
CONFIG_PPC_STD_MMU_64=y
CONFIG_PPC_MM_SLICES=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_PPC_HAVE_PMU_SUPPORT=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_64BIT=y
@ -31,6 +33,7 @@ CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_IRQ_PER_CPU=y
CONFIG_STACKTRACE_SUPPORT=y
@ -41,7 +44,6 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_ILOG2_U32=y
CONFIG_ARCH_HAS_ILOG2_U64=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_PPC=y
@ -62,6 +64,7 @@ CONFIG_DTC=y
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -113,7 +116,6 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@ -126,7 +128,14 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_COUNTERS=y
#
# Performance Counters
#
# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
# CONFIG_SLUB is not set
@ -145,6 +154,11 @@ CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
@ -210,7 +224,7 @@ CONFIG_PPC_CELL=y
#
# Cell Broadband Engine options
#
CONFIG_SPU_FS=y
CONFIG_SPU_FS=m
CONFIG_SPU_FS_64K_LS=y
# CONFIG_SPU_TRACE is not set
CONFIG_SPU_BASE=y
@ -255,6 +269,7 @@ CONFIG_BINFMT_MISC=y
CONFIG_HUGETLB_PAGE_SIZE_VARIABLE=y
# CONFIG_IOMMU_VMERGE is not set
CONFIG_IOMMU_HELPER=y
# CONFIG_SWIOTLB is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_HAS_WALK_MEMORY=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
@ -285,9 +300,9 @@ CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_PPC_HAS_HASH_64K=y
CONFIG_PPC_4K_PAGES=y
@ -399,6 +414,7 @@ CONFIG_IPV6_NDISC_NODETYPE=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@ -433,11 +449,14 @@ CONFIG_BT_HCIBTUSB=m
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_CFG80211_REG_DEBUG is not set
# CONFIG_CFG80211_DEBUGFS is not set
# CONFIG_WIRELESS_OLD_REGULATORY is not set
CONFIG_WIRELESS_EXT=y
# CONFIG_WIRELESS_EXT_SYSFS is not set
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_DEFAULT_PS=y
CONFIG_MAC80211_DEFAULT_PS_VALUE=1
#
# Rate control algorithm selection
@ -447,7 +466,6 @@ CONFIG_MAC80211_RC_PID=y
CONFIG_MAC80211_RC_DEFAULT_PID=y
# CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
CONFIG_MAC80211_RC_DEFAULT="pid"
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
@ -472,77 +490,7 @@ CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
CONFIG_MTD_DEBUG=y
CONFIG_MTD_DEBUG_VERBOSE=0
# CONFIG_MTD_CONCAT is not set
# CONFIG_MTD_PARTITIONS is not set
# CONFIG_MTD_TESTS is not set
#
# User Modules And Translation Layers
#
# CONFIG_MTD_CHAR is not set
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_MTD is not set
CONFIG_OF_DEVICE=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
@ -590,10 +538,6 @@ CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
@ -626,7 +570,6 @@ CONFIG_BLK_DEV_DM=m
# CONFIG_DM_UEVENT is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@ -646,10 +589,11 @@ CONFIG_MII=m
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
CONFIG_NETDEV_1000=y
CONFIG_GELIC_NET=y
CONFIG_GELIC_WIRELESS=y
CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE=y
# CONFIG_GELIC_WIRELESS_OLD_PSK_INTERFACE is not set
# CONFIG_NETDEV_10000 is not set
#
@ -669,8 +613,7 @@ CONFIG_WLAN_80211=y
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
CONFIG_ZD1211RW=m
# CONFIG_ZD1211RW_DEBUG is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
#
@ -682,7 +625,7 @@ CONFIG_ZD1211RW=m
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
CONFIG_USB_PEGASUS=m
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_USBNET=m
CONFIG_USB_NET_AX8817X=m
@ -693,10 +636,11 @@ CONFIG_USB_NET_AX8817X=m
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
CONFIG_USB_NET_MCS7830=m
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_WAN is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
@ -771,8 +715,7 @@ CONFIG_DEVKMEM=y
#
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
@ -782,6 +725,11 @@ CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
@ -805,22 +753,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -898,6 +831,11 @@ CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
# CONFIG_SND_DRIVERS is not set
CONFIG_SND_PPC=y
CONFIG_SND_PS3=m
@ -930,29 +868,34 @@ CONFIG_USB_HIDDEV=y
# Special HID drivers
#
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CHERRY is not set
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_DRAGONRISE is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_KYE is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MICROSOFT is not set
CONFIG_HID_LOGITECH=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=m
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_SAMSUNG is not set
CONFIG_HID_SONY=m
# CONFIG_HID_SUNPLUS is not set
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SUNPLUS=m
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_WACOM is not set
# CONFIG_HID_ZEROPLUS is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
@ -988,6 +931,8 @@ CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_HCD_PPC_OF_BE is not set
# CONFIG_USB_OHCI_HCD_PPC_OF_LE is not set
# CONFIG_USB_OHCI_HCD_PPC_OF is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y
@ -1115,6 +1060,10 @@ CONFIG_RTC_DRV_PS3=m
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -1141,11 +1090,12 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -1205,7 +1155,6 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_JFFS2_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@ -1222,6 +1171,7 @@ CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
CONFIG_NFS_V4=y
# CONFIG_NFS_V4_1 is not set
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
@ -1359,7 +1309,6 @@ CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
@ -1374,31 +1323,21 @@ CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y
#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_FTRACE is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_PPC_DISABLE_WERROR is not set
CONFIG_PPC_WERROR=y
CONFIG_PRINT_STACK_DEPTH=64
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_PPC_EMULATED_STATS is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set

6
arch/powerpc/kernel/power7-pmu.c
View File

@ -317,7 +317,7 @@ static int power7_generic_events[] = {
*/
static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x400f0, 0xc880 },
[C(OP_READ)] = { 0xc880, 0x400f0 },
[C(OP_WRITE)] = { 0, 0x300f0 },
[C(OP_PREFETCH)] = { 0xd8b8, 0 },
},
@ -327,8 +327,8 @@ static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
[C(OP_PREFETCH)] = { 0x408a, 0 },
},
[C(LL)] = { /* RESULT_ACCESS RESULT_MISS */
[C(OP_READ)] = { 0x6080, 0x6084 },
[C(OP_WRITE)] = { 0x6082, 0x6086 },
[C(OP_READ)] = { 0x16080, 0x26080 },
[C(OP_WRITE)] = { 0x16082, 0x26082 },
[C(OP_PREFETCH)] = { 0, 0 },
},
[C(DTLB)] = { /* RESULT_ACCESS RESULT_MISS */

4
arch/powerpc/platforms/ps3/time.c
View File

@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <asm/firmware.h>
#include <asm/rtc.h>
#include <asm/lv1call.h>
#include <asm/ps3.h>
@ -84,6 +85,9 @@ static int __init ps3_rtc_init(void)
{
struct platform_device *pdev;
if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
return -ENODEV;
pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);

1
arch/powerpc/sysdev/xilinx_intc.c
View File

@ -234,7 +234,6 @@ static void xilinx_i8259_cascade(unsigned int irq, struct irq_desc *desc)
generic_handle_irq(cascade_irq);
/* Let xilinx_intc end the interrupt */
desc->chip->ack(irq);
desc->chip->unmask(irq);
}

25
arch/s390/kernel/setup.c
View File

@ -154,6 +154,20 @@ static int __init condev_setup(char *str)
__setup("condev=", condev_setup);
static void __init set_preferred_console(void)
{
if (MACHINE_IS_KVM) {
add_preferred_console("hvc", 0, NULL);
s390_virtio_console_init();
return;
}
if (CONSOLE_IS_3215 || CONSOLE_IS_SCLP)
add_preferred_console("ttyS", 0, NULL);
if (CONSOLE_IS_3270)
add_preferred_console("tty3270", 0, NULL);
}
static int __init conmode_setup(char *str)
{
#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)
@ -168,6 +182,7 @@ static int __init conmode_setup(char *str)
if (strncmp(str, "3270", 5) == 0)
SET_CONSOLE_3270;
#endif
set_preferred_console();
return 1;
}
@ -780,9 +795,6 @@ static void __init setup_hwcaps(void)
void __init
setup_arch(char **cmdline_p)
{
/* set up preferred console */
add_preferred_console("ttyS", 0, NULL);
/*
* print what head.S has found out about the machine
*/
@ -802,11 +814,9 @@ setup_arch(char **cmdline_p)
if (MACHINE_IS_VM)
pr_info("Linux is running as a z/VM "
"guest operating system in 64-bit mode\n");
else if (MACHINE_IS_KVM) {
else if (MACHINE_IS_KVM)
pr_info("Linux is running under KVM in 64-bit mode\n");
add_preferred_console("hvc", 0, NULL);
s390_virtio_console_init();
} else
else
pr_info("Linux is running natively in 64-bit mode\n");
#endif /* CONFIG_64BIT */
@ -851,6 +861,7 @@ setup_arch(char **cmdline_p)
/* Setup default console */
conmode_default();
set_preferred_console();
/* Setup zfcpdump support */
setup_zfcpdump(console_devno);

74
arch/sparc/configs/sparc32_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30-rc2
# Fri Apr 17 04:04:46 2009
# Linux kernel version: 2.6.31-rc1
# Tue Aug 18 23:45:52 2009
#
# CONFIG_64BIT is not set
CONFIG_SPARC=y
@ -17,6 +17,7 @@ CONFIG_GENERIC_ISA_DMA=y
CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_OF=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -74,7 +75,6 @@ CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
@ -87,8 +87,13 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
#
# Performance Counters
#
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
@ -97,6 +102,10 @@ CONFIG_SLAB=y
# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
#
# GCOV-based kernel profiling
#
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
@ -109,7 +118,7 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
CONFIG_LBDAF=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@ -154,9 +163,9 @@ CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_SUN_PM=y
# CONFIG_SPARC_LED is not set
CONFIG_SERIAL_CONSOLE=y
@ -264,6 +273,7 @@ CONFIG_IPV6_TUNNEL=m
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
@ -281,7 +291,11 @@ CONFIG_WIRELESS=y
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
#
# CFG80211 needs to be enabled for MAC80211
#
CONFIG_MAC80211_DEFAULT_PS_VALUE=0
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -335,6 +349,7 @@ CONFIG_MISC_DEVICES=y
# EEPROM support
#
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
@ -358,10 +373,6 @@ CONFIG_BLK_DEV_SR=m
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=m
# 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
@ -379,6 +390,7 @@ CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_ACARD is not set
@ -387,6 +399,7 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
@ -401,7 +414,6 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
@ -426,13 +438,16 @@ CONFIG_SCSI_SUNESP=y
#
#
# Enable only one of the two stacks, unless you know what you are doing
# You can enable one or both FireWire driver stacks.
#
#
# See the help texts for more information.
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
CONFIG_NETDEVICES=y
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_DUMMY=m
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
@ -463,6 +478,7 @@ CONFIG_SUNQE=m
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_NET_PCI is not set
# CONFIG_B44 is not set
# CONFIG_KS8842 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
@ -482,6 +498,7 @@ CONFIG_NETDEV_1000=y
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@ -629,6 +646,11 @@ CONFIG_HW_RANDOM=m
CONFIG_DEVPORT=y
# CONFIG_I2C is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
@ -668,22 +690,7 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -776,6 +783,10 @@ CONFIG_RTC_DRV_M48T59=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -799,10 +810,12 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -985,6 +998,7 @@ CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
CONFIG_KGDB_TESTS=y
# CONFIG_KGDB_TESTS_ON_BOOT is not set
# CONFIG_KMEMCHECK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_STACK_DEBUG is not set

59
arch/sparc/configs/sparc64_defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30
# Tue Jun 16 04:59:36 2009
# Linux kernel version: 2.6.31-rc1
# Tue Aug 18 23:56:02 2009
#
CONFIG_64BIT=y
CONFIG_SPARC=y
@ -26,6 +26,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
CONFIG_OF=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
#
# General setup
@ -119,6 +120,11 @@ CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
@ -204,7 +210,6 @@ CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
CONFIG_NR_QUICK=1
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=8192
@ -410,6 +415,7 @@ CONFIG_MISC_DEVICES=y
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_CB710_CORE is not set
CONFIG_HAVE_IDE=y
@ -562,6 +568,7 @@ CONFIG_BLK_DEV_DM=m
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_ZERO=m
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
@ -573,7 +580,11 @@ CONFIG_DM_ZERO=m
#
#
# Enable only one of the two stacks, unless you know what you are doing
# You can enable one or both FireWire driver stacks.
#
#
# See the help texts for more information.
#
# CONFIG_FIREWIRE is not set
# CONFIG_IEEE1394 is not set
@ -667,6 +678,7 @@ CONFIG_E1000E=m
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=m
CONFIG_BNX2=m
# CONFIG_CNIC is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
@ -773,6 +785,7 @@ CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
@ -870,6 +883,7 @@ CONFIG_I2C_ALGOBIT=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
@ -898,13 +912,17 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
@ -959,6 +977,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
@ -994,23 +1013,9 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
# CONFIG_REGULATOR is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
# CONFIG_MEDIA_SUPPORT is not set
#
# Graphics support
@ -1284,7 +1289,6 @@ CONFIG_USB=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@ -1296,6 +1300,7 @@ CONFIG_USB_DEVICEFS=y
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=m
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
@ -1374,7 +1379,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
@ -1420,6 +1424,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
#
# SPI RTC drivers
@ -1448,6 +1453,10 @@ CONFIG_RTC_DRV_STARFIRE=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
#
# TI VLYNQ
#
# CONFIG_STAGING is not set
#
@ -1480,11 +1489,11 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
@ -1560,7 +1569,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_NLS=m
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set

12
arch/sparc/include/asm/pgtable_64.h
View File

@ -726,11 +726,17 @@ extern unsigned long pte_file(pte_t);
extern pte_t pgoff_to_pte(unsigned long);
#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL)
extern unsigned long *sparc64_valid_addr_bitmap;
extern unsigned long sparc64_valid_addr_bitmap[];
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) \
(test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap))
static inline bool kern_addr_valid(unsigned long addr)
{
unsigned long paddr = __pa(addr);
if ((paddr >> 41UL) != 0UL)
return false;
return test_bit(paddr >> 22, sparc64_valid_addr_bitmap);
}
extern int page_in_phys_avail(unsigned long paddr);

2
arch/sparc/kernel/irq_64.c
View File

@ -886,7 +886,7 @@ void notrace init_irqwork_curcpu(void)
* Therefore you cannot make any OBP calls, not even prom_printf,
* from these two routines.
*/
static void __cpuinit register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
static void __cpuinit notrace register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
{
unsigned long num_entries = (qmask + 1) / 64;
unsigned long status;

42
arch/sparc/kernel/ktlb.S
View File

@ -151,12 +151,46 @@ kvmap_dtlb_4v:
* Must preserve %g1 and %g6 (TAG).
*/
kvmap_dtlb_tsb4m_miss:
sethi %hi(kpte_linear_bitmap), %g2
/* Clear the PAGE_OFFSET top virtual bits, shift
* down to get PFN, and make sure PFN is in range.
*/
sllx %g4, 21, %g5
/* Check to see if we know about valid memory at the 4MB
* chunk this physical address will reside within.
*/
srlx %g5, 21 + 41, %g2
brnz,pn %g2, kvmap_dtlb_longpath
nop
/* This unconditional branch and delay-slot nop gets patched
* by the sethi sequence once the bitmap is properly setup.
*/
.globl valid_addr_bitmap_insn
valid_addr_bitmap_insn:
ba,pt %xcc, 2f
nop
.subsection 2
.globl valid_addr_bitmap_patch
valid_addr_bitmap_patch:
sethi %hi(sparc64_valid_addr_bitmap), %g7
or %g7, %lo(sparc64_valid_addr_bitmap), %g7
.previous
srlx %g5, 21 + 22, %g2
srlx %g2, 6, %g5
and %g2, 63, %g2
sllx %g5, 3, %g5
ldx [%g7 + %g5], %g5
mov 1, %g7
sllx %g7, %g2, %g7
andcc %g5, %g7, %g0
be,pn %xcc, kvmap_dtlb_longpath
2: sethi %hi(kpte_linear_bitmap), %g2
or %g2, %lo(kpte_linear_bitmap), %g2
/* Clear the PAGE_OFFSET top virtual bits, then shift
* down to get a 256MB physical address index.
*/
/* Get the 256MB physical address index. */
sllx %g4, 21, %g5
mov 1, %g7
srlx %g5, 21 + 28, %g5

2
arch/sparc/kernel/nmi.c
View File

@ -103,7 +103,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs)
}
if (!touched && __get_cpu_var(last_irq_sum) == sum) {
local_inc(&__get_cpu_var(alert_counter));
if (local_read(&__get_cpu_var(alert_counter)) == 5 * nmi_hz)
if (local_read(&__get_cpu_var(alert_counter)) == 30 * nmi_hz)
die_nmi("BUG: NMI Watchdog detected LOCKUP",
regs, panic_on_timeout);
} else {

22
arch/sparc/kernel/sun4d_smp.c
View File

@ -162,9 +162,6 @@ extern void cpu_panic(void);
*/
extern struct linux_prom_registers smp_penguin_ctable;
extern unsigned long trapbase_cpu1[];
extern unsigned long trapbase_cpu2[];
extern unsigned long trapbase_cpu3[];
void __init smp4d_boot_cpus(void)
{
@ -235,25 +232,6 @@ void __init smp4d_smp_done(void)
*prev = first;
local_flush_cache_all();
/* Free unneeded trap tables */
ClearPageReserved(virt_to_page(trapbase_cpu1));
init_page_count(virt_to_page(trapbase_cpu1));
free_page((unsigned long)trapbase_cpu1);
totalram_pages++;
num_physpages++;
ClearPageReserved(virt_to_page(trapbase_cpu2));
init_page_count(virt_to_page(trapbase_cpu2));
free_page((unsigned long)trapbase_cpu2);
totalram_pages++;
num_physpages++;
ClearPageReserved(virt_to_page(trapbase_cpu3));
init_page_count(virt_to_page(trapbase_cpu3));
free_page((unsigned long)trapbase_cpu3);
totalram_pages++;
num_physpages++;
/* Ok, they are spinning and ready to go. */
smp_processors_ready = 1;
sun4d_distribute_irqs();

26
arch/sparc/kernel/sun4m_smp.c
View File

@ -121,9 +121,6 @@ void __cpuinit smp4m_callin(void)
*/
extern struct linux_prom_registers smp_penguin_ctable;
extern unsigned long trapbase_cpu1[];
extern unsigned long trapbase_cpu2[];
extern unsigned long trapbase_cpu3[];
void __init smp4m_boot_cpus(void)
{
@ -193,29 +190,6 @@ void __init smp4m_smp_done(void)
*prev = first;
local_flush_cache_all();
/* Free unneeded trap tables */
if (!cpu_isset(1, cpu_present_map)) {
ClearPageReserved(virt_to_page(trapbase_cpu1));
init_page_count(virt_to_page(trapbase_cpu1));
free_page((unsigned long)trapbase_cpu1);
totalram_pages++;
num_physpages++;
}
if (!cpu_isset(2, cpu_present_map)) {
ClearPageReserved(virt_to_page(trapbase_cpu2));
init_page_count(virt_to_page(trapbase_cpu2));
free_page((unsigned long)trapbase_cpu2);
totalram_pages++;
num_physpages++;
}
if (!cpu_isset(3, cpu_present_map)) {
ClearPageReserved(virt_to_page(trapbase_cpu3));
init_page_count(virt_to_page(trapbase_cpu3));
free_page((unsigned long)trapbase_cpu3);
totalram_pages++;
num_physpages++;
}
/* Ok, they are spinning and ready to go. */
}

4
arch/sparc/kernel/sys32.S
View File

@ -134,10 +134,12 @@ SIGN1(sys32_getpeername, sys_getpeername, %o0)
SIGN1(sys32_getsockname, sys_getsockname, %o0)
SIGN2(sys32_ioprio_get, sys_ioprio_get, %o0, %o1)
SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2)
SIGN2(sys32_splice, sys_splice, %o0, %o1)
SIGN2(sys32_splice, sys_splice, %o0, %o2)
SIGN2(sys32_sync_file_range, compat_sync_file_range, %o0, %o5)
SIGN2(sys32_tee, sys_tee, %o0, %o1)
SIGN1(sys32_vmsplice, compat_sys_vmsplice, %o0)
SIGN1(sys32_truncate, sys_truncate, %o1)
SIGN1(sys32_ftruncate, sys_ftruncate, %o1)
.globl sys32_mmap2
sys32_mmap2:

4
arch/sparc/kernel/systbls_64.S
View File

@ -43,8 +43,8 @@ sys_call_table32:
/*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall
.word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd
/*120*/ .word compat_sys_readv, compat_sys_writev, compat_sys_settimeofday, sys_fchown16, sys_fchmod
.word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys_truncate
/*130*/ .word sys_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall
.word sys_nis_syscall, sys_setreuid16, sys_setregid16, sys_rename, sys32_truncate
/*130*/ .word sys32_ftruncate, sys_flock, compat_sys_lstat64, sys_nis_syscall, sys_nis_syscall
.word sys_nis_syscall, sys32_mkdir, sys_rmdir, compat_sys_utimes, compat_sys_stat64
/*140*/ .word sys32_sendfile64, sys_nis_syscall, sys32_futex, sys_gettid, compat_sys_getrlimit
.word compat_sys_setrlimit, sys_pivot_root, sys32_prctl, sys_pciconfig_read, sys_pciconfig_write

7
arch/sparc/mm/fault_32.c
View File

@ -319,9 +319,10 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
*/
out_of_memory:
up_read(&mm->mmap_sem);
printk("VM: killing process %s\n", tsk->comm);
if (from_user)
do_group_exit(SIGKILL);
if (from_user) {
pagefault_out_of_memory();
return;
}
goto no_context;
do_sigbus:

7
arch/sparc/mm/fault_64.c
View File

@ -447,9 +447,10 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
out_of_memory:
insn = get_fault_insn(regs, insn);
up_read(&mm->mmap_sem);
printk("VM: killing process %s\n", current->comm);
if (!(regs->tstate & TSTATE_PRIV))
do_group_exit(SIGKILL);
if (!(regs->tstate & TSTATE_PRIV)) {
pagefault_out_of_memory();
return;
}
goto handle_kernel_fault;
intr_or_no_mm:

43
arch/sparc/mm/init_64.c
View File

@ -145,7 +145,8 @@ static void __init read_obp_memory(const char *property,
cmp_p64, NULL);
}
unsigned long *sparc64_valid_addr_bitmap __read_mostly;
unsigned long sparc64_valid_addr_bitmap[VALID_ADDR_BITMAP_BYTES /
sizeof(unsigned long)];
EXPORT_SYMBOL(sparc64_valid_addr_bitmap);
/* Kernel physical address base and size in bytes. */
@ -1874,7 +1875,7 @@ static int pavail_rescan_ents __initdata;
* memory list again, and make sure it provides at least as much
* memory as 'pavail' does.
*/
static void __init setup_valid_addr_bitmap_from_pavail(void)
static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap)
{
int i;
@ -1897,8 +1898,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(void)
if (new_start <= old_start &&
new_end >= (old_start + PAGE_SIZE)) {
set_bit(old_start >> 22,
sparc64_valid_addr_bitmap);
set_bit(old_start >> 22, bitmap);
goto do_next_page;
}
}
@ -1919,20 +1919,21 @@ static void __init setup_valid_addr_bitmap_from_pavail(void)
}
}
static void __init patch_tlb_miss_handler_bitmap(void)
{
extern unsigned int valid_addr_bitmap_insn[];
extern unsigned int valid_addr_bitmap_patch[];
valid_addr_bitmap_insn[1] = valid_addr_bitmap_patch[1];
mb();
valid_addr_bitmap_insn[0] = valid_addr_bitmap_patch[0];
flushi(&valid_addr_bitmap_insn[0]);
}
void __init mem_init(void)
{
unsigned long codepages, datapages, initpages;
unsigned long addr, last;
int i;
i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6);
i += 1;
sparc64_valid_addr_bitmap = (unsigned long *) alloc_bootmem(i << 3);
if (sparc64_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
prom_halt();
}
memset(sparc64_valid_addr_bitmap, 0, i << 3);
addr = PAGE_OFFSET + kern_base;
last = PAGE_ALIGN(kern_size) + addr;
@ -1941,15 +1942,19 @@ void __init mem_init(void)
addr += PAGE_SIZE;
}
setup_valid_addr_bitmap_from_pavail();
setup_valid_addr_bitmap_from_pavail(sparc64_valid_addr_bitmap);
patch_tlb_miss_handler_bitmap();
high_memory = __va(last_valid_pfn << PAGE_SHIFT);
#ifdef CONFIG_NEED_MULTIPLE_NODES
for_each_online_node(i) {
if (NODE_DATA(i)->node_spanned_pages != 0) {
totalram_pages +=
free_all_bootmem_node(NODE_DATA(i));
{
int i;
for_each_online_node(i) {
if (NODE_DATA(i)->node_spanned_pages != 0) {
totalram_pages +=
free_all_bootmem_node(NODE_DATA(i));
}
}
}
#else

7
arch/sparc/mm/init_64.h
View File

@ -5,10 +5,13 @@
* marked non-static so that assembler code can get at them.
*/
#define MAX_PHYS_ADDRESS (1UL << 42UL)
#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
#define MAX_PHYS_ADDRESS (1UL << 41UL)
#define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL)
#define KPTE_BITMAP_BYTES \
((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 8)
#define VALID_ADDR_BITMAP_CHUNK_SZ (4UL * 1024UL * 1024UL)
#define VALID_ADDR_BITMAP_BYTES \
((MAX_PHYS_ADDRESS / VALID_ADDR_BITMAP_CHUNK_SZ) / 8)
extern unsigned long kern_linear_pte_xor[2];
extern unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)];

2
arch/sparc/prom/misc_64.c
View File

@ -88,7 +88,7 @@ void prom_cmdline(void)
/* Drop into the prom, but completely terminate the program.
* No chance of continuing.
*/
void prom_halt(void)
void notrace prom_halt(void)
{
#ifdef CONFIG_SUN_LDOMS
if (ldom_domaining_enabled)

7
arch/sparc/prom/printf.c
View File

@ -14,14 +14,14 @@
*/
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
static char ppbuf[1024];
void
prom_write(const char *buf, unsigned int n)
void notrace prom_write(const char *buf, unsigned int n)
{
char ch;
@ -33,8 +33,7 @@ prom_write(const char *buf, unsigned int n)
}
}
void
prom_printf(const char *fmt, ...)
void notrace prom_printf(const char *fmt, ...)
{
va_list args;
int i;

2
arch/x86/boot/compressed/Makefile
View File

@ -4,7 +4,7 @@
# create a compressed vmlinux image from the original vmlinux
#
targets := vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o
targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma head_$(BITS).o misc.o piggy.o
KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
KBUILD_CFLAGS += -fno-strict-aliasing -fPIC

12
arch/x86/include/asm/pgtable.h
View File

@ -2,6 +2,7 @@
#define _ASM_X86_PGTABLE_H
#include <asm/page.h>
#include <asm/e820.h>
#include <asm/pgtable_types.h>
@ -269,9 +270,16 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
#define canon_pgprot(p) __pgprot(massage_pgprot(p))
static inline int is_new_memtype_allowed(unsigned long flags,
unsigned long new_flags)
static inline int is_new_memtype_allowed(u64 paddr, unsigned long size,
unsigned long flags,
unsigned long new_flags)
{
/*
* PAT type is always WB for ISA. So no need to check.
*/
if (is_ISA_range(paddr, paddr + size - 1))
return 1;
/*
* Certain new memtypes are not allowed with certain
* requested memtype:

10
arch/x86/kernel/apic/probe_64.c
View File

@ -44,6 +44,11 @@ static struct apic *apic_probe[] __initdata = {
NULL,
};
static int apicid_phys_pkg_id(int initial_apic_id, int index_msb)
{
return hard_smp_processor_id() >> index_msb;
}
/*
* Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
*/
@ -69,6 +74,11 @@ void __init default_setup_apic_routing(void)
printk(KERN_INFO "Setting APIC routing to %s\n", apic->name);
}
if (is_vsmp_box()) {
/* need to update phys_pkg_id */
apic->phys_pkg_id = apicid_phys_pkg_id;
}
/*
* Now that apic routing model is selected, configure the
* fault handling for intr remapping.

4
arch/x86/kernel/cpu/Makefile
View File

@ -7,6 +7,10 @@ ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_common.o = -pg
endif
# Make sure load_percpu_segment has no stackprotector
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_common.o := $(nostackp)
obj-y := intel_cacheinfo.o addon_cpuid_features.o
obj-y += proc.o capflags.o powerflags.o common.o
obj-y += vmware.o hypervisor.o

8
arch/x86/kernel/head_32.S
View File

@ -261,9 +261,7 @@ page_pde_offset = (__PAGE_OFFSET >> 20);
* which will be freed later
*/
#ifndef CONFIG_HOTPLUG_CPU
.section .init.text,"ax",@progbits
#endif
__CPUINIT
#ifdef CONFIG_SMP
ENTRY(startup_32_smp)
@ -602,11 +600,7 @@ ignore_int:
#endif
iret
#ifndef CONFIG_HOTPLUG_CPU
__CPUINITDATA
#else
__REFDATA
#endif
.align 4
ENTRY(initial_code)
.long i386_start_kernel

6
arch/x86/kernel/process.c
View File

@ -519,16 +519,12 @@ static void c1e_idle(void)
if (!cpumask_test_cpu(cpu, c1e_mask)) {
cpumask_set_cpu(cpu, c1e_mask);
/*
* Force broadcast so ACPI can not interfere. Needs
* to run with interrupts enabled as it uses
* smp_function_call.
* Force broadcast so ACPI can not interfere.
*/
local_irq_enable();
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_FORCE,
&cpu);
printk(KERN_INFO "Switch to broadcast mode on CPU%d\n",
cpu);
local_irq_disable();
}
clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &cpu);

140
arch/x86/kernel/vmlinux.lds.S
View File

@ -46,11 +46,10 @@ PHDRS {
data PT_LOAD FLAGS(7); /* RWE */
#ifdef CONFIG_X86_64
user PT_LOAD FLAGS(7); /* RWE */
data.init PT_LOAD FLAGS(7); /* RWE */
#ifdef CONFIG_SMP
percpu PT_LOAD FLAGS(7); /* RWE */
#endif
data.init2 PT_LOAD FLAGS(7); /* RWE */
init PT_LOAD FLAGS(7); /* RWE */
#endif
note PT_NOTE FLAGS(0); /* ___ */
}
@ -103,65 +102,43 @@ SECTIONS
__stop___ex_table = .;
} :text = 0x9090
RODATA
RO_DATA(PAGE_SIZE)
/* Data */
. = ALIGN(PAGE_SIZE);
.data : AT(ADDR(.data) - LOAD_OFFSET) {
/* Start of data section */
_sdata = .;
/* init_task */
INIT_TASK_DATA(THREAD_SIZE)
#ifdef CONFIG_X86_32
/* 32 bit has nosave before _edata */
NOSAVE_DATA
#endif
PAGE_ALIGNED_DATA(PAGE_SIZE)
*(.data.idt)
CACHELINE_ALIGNED_DATA(CONFIG_X86_L1_CACHE_BYTES)
DATA_DATA
CONSTRUCTORS
} :data
#ifdef CONFIG_X86_32
/* 32 bit has nosave before _edata */
. = ALIGN(PAGE_SIZE);
.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
__nosave_begin = .;
*(.data.nosave)
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
}
#endif
. = ALIGN(PAGE_SIZE);
.data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
*(.data.page_aligned)
*(.data.idt)
}
#ifdef CONFIG_X86_32
. = ALIGN(32);
#else
. = ALIGN(PAGE_SIZE);
. = ALIGN(CONFIG_X86_L1_CACHE_BYTES);
#endif
.data.cacheline_aligned :
AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
*(.data.cacheline_aligned)
}
/* rarely changed data like cpu maps */
#ifdef CONFIG_X86_32
. = ALIGN(32);
#else
. = ALIGN(CONFIG_X86_INTERNODE_CACHE_BYTES);
#endif
.data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) {
*(.data.read_mostly)
/* rarely changed data like cpu maps */
READ_MOSTLY_DATA(CONFIG_X86_INTERNODE_CACHE_BYTES)
/* End of data section */
_edata = .;
}
} :data
#ifdef CONFIG_X86_64
#define VSYSCALL_ADDR (-10*1024*1024)
#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data.read_mostly) + \
SIZEOF(.data.read_mostly) + 4095) & ~(4095))
#define VSYSCALL_VIRT_ADDR ((ADDR(.data.read_mostly) + \
SIZEOF(.data.read_mostly) + 4095) & ~(4095))
#define VSYSCALL_PHYS_ADDR ((LOADADDR(.data) + SIZEOF(.data) + \
PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
#define VSYSCALL_VIRT_ADDR ((ADDR(.data) + SIZEOF(.data) + \
PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
#define VLOAD_OFFSET (VSYSCALL_ADDR - VSYSCALL_PHYS_ADDR)
#define VLOAD(x) (ADDR(x) - VLOAD_OFFSET)
@ -227,35 +204,29 @@ SECTIONS
#endif /* CONFIG_X86_64 */
/* init_task */
. = ALIGN(THREAD_SIZE);
.data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
*(.data.init_task)
}
#ifdef CONFIG_X86_64
:data.init
#endif
/*
* smp_locks might be freed after init
* start/end must be page aligned
*/
. = ALIGN(PAGE_SIZE);
.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
__smp_locks = .;
*(.smp_locks)
__smp_locks_end = .;
. = ALIGN(PAGE_SIZE);
}
/* Init code and data - will be freed after init */
. = ALIGN(PAGE_SIZE);
.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
.init.begin : AT(ADDR(.init.begin) - LOAD_OFFSET) {
__init_begin = .; /* paired with __init_end */
}
#if defined(CONFIG_X86_64) && defined(CONFIG_SMP)
/*
* percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
* output PHDR, so the next output section - .init.text - should
* start another segment - init.
*/
PERCPU_VADDR(0, :percpu)
#endif
.init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
_sinittext = .;
INIT_TEXT
_einittext = .;
}
#ifdef CONFIG_X86_64
:init
#endif
.init.data : AT(ADDR(.init.data) - LOAD_OFFSET) {
INIT_DATA
@ -326,17 +297,7 @@ SECTIONS
}
#endif
#if defined(CONFIG_X86_64) && defined(CONFIG_SMP)
/*
* percpu offsets are zero-based on SMP. PERCPU_VADDR() changes the
* output PHDR, so the next output section - __data_nosave - should
* start another section data.init2. Also, pda should be at the head of
* percpu area. Preallocate it and define the percpu offset symbol
* so that it can be accessed as a percpu variable.
*/
. = ALIGN(PAGE_SIZE);
PERCPU_VADDR(0, :percpu)
#else
#if !defined(CONFIG_X86_64) || !defined(CONFIG_SMP)
PERCPU(PAGE_SIZE)
#endif
@ -347,15 +308,22 @@ SECTIONS
__init_end = .;
}
/*
* smp_locks might be freed after init
* start/end must be page aligned
*/
. = ALIGN(PAGE_SIZE);
.smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
__smp_locks = .;
*(.smp_locks)
__smp_locks_end = .;
. = ALIGN(PAGE_SIZE);
}
#ifdef CONFIG_X86_64
.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
. = ALIGN(PAGE_SIZE);
__nosave_begin = .;
*(.data.nosave)
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
} :data.init2
/* use another section data.init2, see PERCPU_VADDR() above */
NOSAVE_DATA
}
#endif
/* BSS */

2
arch/x86/mm/init_64.c
View File

@ -796,7 +796,7 @@ int __init reserve_bootmem_generic(unsigned long phys, unsigned long len,
return ret;
#else
reserve_bootmem(phys, len, BOOTMEM_DEFAULT);
reserve_bootmem(phys, len, flags);
#endif
if (phys+len <= MAX_DMA_PFN*PAGE_SIZE) {

3
arch/x86/mm/pat.c
View File

@ -623,7 +623,8 @@ static int reserve_pfn_range(u64 paddr, unsigned long size, pgprot_t *vma_prot,
return ret;
if (flags != want_flags) {
if (strict_prot || !is_new_memtype_allowed(want_flags, flags)) {
if (strict_prot ||
!is_new_memtype_allowed(paddr, size, want_flags, flags)) {
free_memtype(paddr, paddr + size);
printk(KERN_ERR "%s:%d map pfn expected mapping type %s"
" for %Lx-%Lx, got %s\n",

4
arch/x86/xen/Makefile
View File

@ -5,6 +5,10 @@ CFLAGS_REMOVE_time.o = -pg
CFLAGS_REMOVE_irq.o = -pg
endif
# Make sure early boot has no stackprotector
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_enlighten.o := $(nostackp)
obj-y := enlighten.o setup.o multicalls.o mmu.o irq.o \
time.o xen-asm.o xen-asm_$(BITS).o \
grant-table.o suspend.o

24
arch/x86/xen/enlighten.c
View File

@ -215,6 +215,7 @@ static __init void xen_init_cpuid_mask(void)
(1 << X86_FEATURE_ACPI)); /* disable ACPI */
ax = 1;
cx = 0;
xen_cpuid(&ax, &bx, &cx, &dx);
/* cpuid claims we support xsave; try enabling it to see what happens */
@ -974,10 +975,6 @@ asmlinkage void __init xen_start_kernel(void)
xen_domain_type = XEN_PV_DOMAIN;
BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
xen_setup_features();
/* Install Xen paravirt ops */
pv_info = xen_info;
pv_init_ops = xen_init_ops;
@ -986,8 +983,15 @@ asmlinkage void __init xen_start_kernel(void)
pv_apic_ops = xen_apic_ops;
pv_mmu_ops = xen_mmu_ops;
xen_init_irq_ops();
#ifdef CONFIG_X86_64
/*
* Setup percpu state. We only need to do this for 64-bit
* because 32-bit already has %fs set properly.
*/
load_percpu_segment(0);
#endif
xen_init_irq_ops();
xen_init_cpuid_mask();
#ifdef CONFIG_X86_LOCAL_APIC
@ -997,6 +1001,8 @@ asmlinkage void __init xen_start_kernel(void)
set_xen_basic_apic_ops();
#endif
xen_setup_features();
if (xen_feature(XENFEAT_mmu_pt_update_preserve_ad)) {
pv_mmu_ops.ptep_modify_prot_start = xen_ptep_modify_prot_start;
pv_mmu_ops.ptep_modify_prot_commit = xen_ptep_modify_prot_commit;
@ -1004,13 +1010,6 @@ asmlinkage void __init xen_start_kernel(void)
machine_ops = xen_machine_ops;
#ifdef CONFIG_X86_64
/*
* Setup percpu state. We only need to do this for 64-bit
* because 32-bit already has %fs set properly.
*/
load_percpu_segment(0);
#endif
/*
* The only reliable way to retain the initial address of the
* percpu gdt_page is to remember it here, so we can go and
@ -1061,6 +1060,7 @@ asmlinkage void __init xen_start_kernel(void)
/* set up basic CPUID stuff */
cpu_detect(&new_cpu_data);
new_cpu_data.hard_math = 1;
new_cpu_data.wp_works_ok = 1;
new_cpu_data.x86_capability[0] = cpuid_edx(1);
#endif

2
block/blk-sysfs.c
View File

@ -133,7 +133,7 @@ queue_max_sectors_store(struct request_queue *q, const char *page, size_t count)
return -EINVAL;
spin_lock_irq(q->queue_lock);
blk_queue_max_sectors(q, max_sectors_kb << 1);
q->limits.max_sectors = max_sectors_kb << 1;
spin_unlock_irq(q->queue_lock);
return ret;

11
crypto/algapi.c
View File

@ -692,7 +692,7 @@ int crypto_enqueue_request(struct crypto_queue *queue,
}
EXPORT_SYMBOL_GPL(crypto_enqueue_request);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
void *__crypto_dequeue_request(struct crypto_queue *queue, unsigned int offset)
{
struct list_head *request;
@ -707,7 +707,14 @@ struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
request = queue->list.next;
list_del(request);
return list_entry(request, struct crypto_async_request, list);
return (char *)list_entry(request, struct crypto_async_request, list) -
offset;
}
EXPORT_SYMBOL_GPL(__crypto_dequeue_request);
struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue)
{
return __crypto_dequeue_request(queue, 0);
}
EXPORT_SYMBOL_GPL(crypto_dequeue_request);

12
drivers/acpi/acpica/exstorob.c
View File

@ -70,6 +70,12 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
ACPI_FUNCTION_TRACE_PTR(ex_store_buffer_to_buffer, source_desc);
/* If Source and Target are the same, just return */
if (source_desc == target_desc) {
return_ACPI_STATUS(AE_OK);
}
/* We know that source_desc is a buffer by now */
buffer = ACPI_CAST_PTR(u8, source_desc->buffer.pointer);
@ -161,6 +167,12 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
ACPI_FUNCTION_TRACE_PTR(ex_store_string_to_string, source_desc);
/* If Source and Target are the same, just return */
if (source_desc == target_desc) {
return_ACPI_STATUS(AE_OK);
}
/* We know that source_desc is a string by now */
buffer = ACPI_CAST_PTR(u8, source_desc->string.pointer);

6
drivers/acpi/processor_core.c
View File

@ -1151,6 +1151,9 @@ static int __init acpi_processor_init(void)
{
int result = 0;
if (acpi_disabled)
return 0;
memset(&errata, 0, sizeof(errata));
#ifdef CONFIG_SMP
@ -1197,6 +1200,9 @@ static int __init acpi_processor_init(void)
static void __exit acpi_processor_exit(void)
{
if (acpi_disabled)
return;
acpi_processor_ppc_exit();
acpi_thermal_cpufreq_exit();

6
drivers/acpi/processor_idle.c
View File

@ -162,8 +162,9 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr,
pr->power.timer_broadcast_on_state = state;
}
static void lapic_timer_propagate_broadcast(struct acpi_processor *pr)
static void lapic_timer_propagate_broadcast(void *arg)
{
struct acpi_processor *pr = (struct acpi_processor *) arg;
unsigned long reason;
reason = pr->power.timer_broadcast_on_state < INT_MAX ?
@ -635,7 +636,8 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
working++;
}
lapic_timer_propagate_broadcast(pr);
smp_call_function_single(pr->id, lapic_timer_propagate_broadcast,
pr, 1);
return (working);
}

6
drivers/acpi/processor_thermal.c
View File

@ -66,7 +66,7 @@ static int acpi_processor_apply_limit(struct acpi_processor *pr)
if (pr->limit.thermal.tx > tx)
tx = pr->limit.thermal.tx;
result = acpi_processor_set_throttling(pr, tx);
result = acpi_processor_set_throttling(pr, tx, false);
if (result)
goto end;
}
@ -421,12 +421,12 @@ processor_set_cur_state(struct thermal_cooling_device *cdev,
if (state <= max_pstate) {
if (pr->flags.throttling && pr->throttling.state)
result = acpi_processor_set_throttling(pr, 0);
result = acpi_processor_set_throttling(pr, 0, false);
cpufreq_set_cur_state(pr->id, state);
} else {
cpufreq_set_cur_state(pr->id, max_pstate);
result = acpi_processor_set_throttling(pr,
state - max_pstate);
state - max_pstate, false);
}
return result;
}

30
drivers/acpi/processor_throttling.c
View File

@ -62,7 +62,8 @@ struct throttling_tstate {
#define THROTTLING_POSTCHANGE (2)
static int acpi_processor_get_throttling(struct acpi_processor *pr);
int acpi_processor_set_throttling(struct acpi_processor *pr, int state);
int acpi_processor_set_throttling(struct acpi_processor *pr,
int state, bool force);
static int acpi_processor_update_tsd_coord(void)
{
@ -361,7 +362,7 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr)
*/
target_state = throttling_limit;
}
return acpi_processor_set_throttling(pr, target_state);
return acpi_processor_set_throttling(pr, target_state, false);
}
/*
@ -839,10 +840,10 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
if (ret >= 0) {
state = acpi_get_throttling_state(pr, value);
if (state == -1) {
ACPI_WARNING((AE_INFO,
"Invalid throttling state, reset"));
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Invalid throttling state, reset\n"));
state = 0;
ret = acpi_processor_set_throttling(pr, state);
ret = acpi_processor_set_throttling(pr, state, true);
if (ret)
return ret;
}
@ -915,7 +916,7 @@ static int acpi_processor_get_fadt_info(struct acpi_processor *pr)
}
static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
int state)
int state, bool force)
{
u32 value = 0;
u32 duty_mask = 0;
@ -930,7 +931,7 @@ static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
if (!pr->flags.throttling)
return -ENODEV;
if (state == pr->throttling.state)
if (!force && (state == pr->throttling.state))
return 0;
if (state < pr->throttling_platform_limit)
@ -988,7 +989,7 @@ static int acpi_processor_set_throttling_fadt(struct acpi_processor *pr,
}
static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
int state)
int state, bool force)
{
int ret;
acpi_integer value;
@ -1002,7 +1003,7 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
if (!pr->flags.throttling)
return -ENODEV;
if (state == pr->throttling.state)
if (!force && (state == pr->throttling.state))
return 0;
if (state < pr->throttling_platform_limit)
@ -1018,7 +1019,8 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
return 0;
}
int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
int acpi_processor_set_throttling(struct acpi_processor *pr,
int state, bool force)
{
cpumask_var_t saved_mask;
int ret = 0;
@ -1070,7 +1072,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
/* FIXME: use work_on_cpu() */
set_cpus_allowed_ptr(current, cpumask_of(pr->id));
ret = p_throttling->acpi_processor_set_throttling(pr,
t_state.target_state);
t_state.target_state, force);
} else {
/*
* When the T-state coordination is SW_ALL or HW_ALL,
@ -1103,7 +1105,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
set_cpus_allowed_ptr(current, cpumask_of(i));
ret = match_pr->throttling.
acpi_processor_set_throttling(
match_pr, t_state.target_state);
match_pr, t_state.target_state, force);
}
}
/*
@ -1201,7 +1203,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Disabling throttling (was T%d)\n",
pr->throttling.state));
result = acpi_processor_set_throttling(pr, 0);
result = acpi_processor_set_throttling(pr, 0, false);
if (result)
goto end;
}
@ -1307,7 +1309,7 @@ static ssize_t acpi_processor_write_throttling(struct file *file,
if (strcmp(tmpbuf, charp) != 0)
return -EINVAL;
result = acpi_processor_set_throttling(pr, state_val);
result = acpi_processor_set_throttling(pr, state_val, false);
if (result)
return result;

7
drivers/acpi/video.c
View File

@ -2004,8 +2004,11 @@ static int acpi_video_bus_put_one_device(struct acpi_video_device *device)
status = acpi_remove_notify_handler(device->dev->handle,
ACPI_DEVICE_NOTIFY,
acpi_video_device_notify);
sysfs_remove_link(&device->backlight->dev.kobj, "device");
backlight_device_unregister(device->backlight);
if (device->backlight) {
sysfs_remove_link(&device->backlight->dev.kobj, "device");
backlight_device_unregister(device->backlight);
device->backlight = NULL;
}
if (device->cdev) {
sysfs_remove_link(&device->dev->dev.kobj,
"thermal_cooling");

14
drivers/ata/ata_piix.c
View File

@ -664,6 +664,8 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
return ata_sff_prereset(link, deadline);
}
static DEFINE_SPINLOCK(piix_lock);
/**
* piix_set_piomode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
@ -677,8 +679,9 @@ static int piix_pata_prereset(struct ata_link *link, unsigned long deadline)
static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
unsigned int pio = adev->pio_mode - XFER_PIO_0;
struct pci_dev *dev = to_pci_dev(ap->host->dev);
unsigned long flags;
unsigned int pio = adev->pio_mode - XFER_PIO_0;
unsigned int is_slave = (adev->devno != 0);
unsigned int master_port= ap->port_no ? 0x42 : 0x40;
unsigned int slave_port = 0x44;
@ -708,6 +711,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
if (adev->class == ATA_DEV_ATA)
control |= 4; /* PPE enable */
spin_lock_irqsave(&piix_lock, flags);
/* PIO configuration clears DTE unconditionally. It will be
* programmed in set_dmamode which is guaranteed to be called
* after set_piomode if any DMA mode is available.
@ -747,6 +752,8 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
udma_enable &= ~(1 << (2 * ap->port_no + adev->devno));
pci_write_config_byte(dev, 0x48, udma_enable);
}
spin_unlock_irqrestore(&piix_lock, flags);
}
/**
@ -764,6 +771,7 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, int isich)
{
struct pci_dev *dev = to_pci_dev(ap->host->dev);
unsigned long flags;
u8 master_port = ap->port_no ? 0x42 : 0x40;
u16 master_data;
u8 speed = adev->dma_mode;
@ -777,6 +785,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
{ 2, 1 },
{ 2, 3 }, };
spin_lock_irqsave(&piix_lock, flags);
pci_read_config_word(dev, master_port, &master_data);
if (ap->udma_mask)
pci_read_config_byte(dev, 0x48, &udma_enable);
@ -867,6 +877,8 @@ static void do_pata_set_dmamode(struct ata_port *ap, struct ata_device *adev, in
/* Don't scribble on 0x48 if the controller does not support UDMA */
if (ap->udma_mask)
pci_write_config_byte(dev, 0x48, udma_enable);
spin_unlock_irqrestore(&piix_lock, flags);
}
/**

8
drivers/char/agp/intel-agp.c
View File

@ -49,6 +49,7 @@
#define PCI_DEVICE_ID_INTEL_IGDNG_D_HB 0x0040
#define PCI_DEVICE_ID_INTEL_IGDNG_D_IG 0x0042
#define PCI_DEVICE_ID_INTEL_IGDNG_M_HB 0x0044
#define PCI_DEVICE_ID_INTEL_IGDNG_MA_HB 0x0062
#define PCI_DEVICE_ID_INTEL_IGDNG_M_IG 0x0046
/* cover 915 and 945 variants */
@ -81,7 +82,8 @@
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_GM45_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_G41_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_D_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB)
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_M_HB || \
agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_IGDNG_MA_HB)
extern int agp_memory_reserved;
@ -1216,6 +1218,7 @@ static void intel_i965_get_gtt_range(int *gtt_offset, int *gtt_size)
case PCI_DEVICE_ID_INTEL_G41_HB:
case PCI_DEVICE_ID_INTEL_IGDNG_D_HB:
case PCI_DEVICE_ID_INTEL_IGDNG_M_HB:
case PCI_DEVICE_ID_INTEL_IGDNG_MA_HB:
*gtt_offset = *gtt_size = MB(2);
break;
default:
@ -2195,6 +2198,8 @@ static const struct intel_driver_description {
"IGDNG/D", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IGDNG_M_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
"IGDNG/M", NULL, &intel_i965_driver },
{ PCI_DEVICE_ID_INTEL_IGDNG_MA_HB, PCI_DEVICE_ID_INTEL_IGDNG_M_IG, 0,
"IGDNG/MA", NULL, &intel_i965_driver },
{ 0, 0, 0, NULL, NULL, NULL }
};
@ -2398,6 +2403,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
ID(PCI_DEVICE_ID_INTEL_G41_HB),
ID(PCI_DEVICE_ID_INTEL_IGDNG_D_HB),
ID(PCI_DEVICE_ID_INTEL_IGDNG_M_HB),
ID(PCI_DEVICE_ID_INTEL_IGDNG_MA_HB),
{ }
};

3
drivers/char/n_tty.c
View File

@ -300,8 +300,7 @@ static int do_output_char(unsigned char c, struct tty_struct *tty, int space)
if (space < 2)
return -1;
tty->canon_column = tty->column = 0;
tty_put_char(tty, '\r');
tty_put_char(tty, c);
tty->ops->write(tty, "\r\n", 2);
return 2;
}
tty->canon_column = tty->column;

10
drivers/char/pty.c
View File

@ -109,21 +109,13 @@ static int pty_space(struct tty_struct *to)
* the other side of the pty/tty pair.
*/
static int pty_write(struct tty_struct *tty, const unsigned char *buf,
int count)
static int pty_write(struct tty_struct *tty, const unsigned char *buf, int c)
{
struct tty_struct *to = tty->link;
int c;
if (tty->stopped)
return 0;
/* This isn't locked but our 8K is quite sloppy so no
big deal */
c = pty_space(to);
if (c > count)
c = count;
if (c > 0) {
/* Stuff the data into the input queue of the other end */
c = tty_insert_flip_string(to, buf, c);

10
drivers/char/tty_ldisc.c
View File

@ -508,8 +508,9 @@ static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
* be obtained while the delayed work queue halt ensures that no more
* data is fed to the ldisc.
*
* In order to wait for any existing references to complete see
* tty_ldisc_wait_idle.
* You need to do a 'flush_scheduled_work()' (outside the ldisc_mutex)
* in order to make sure any currently executing ldisc work is also
* flushed.
*/
static int tty_ldisc_halt(struct tty_struct *tty)
@ -753,11 +754,14 @@ void tty_ldisc_hangup(struct tty_struct *tty)
* N_TTY.
*/
if (tty->driver->flags & TTY_DRIVER_RESET_TERMIOS) {
/* Make sure the old ldisc is quiescent */
tty_ldisc_halt(tty);
flush_scheduled_work();
/* Avoid racing set_ldisc or tty_ldisc_release */
mutex_lock(&tty->ldisc_mutex);
if (tty->ldisc) { /* Not yet closed */
/* Switch back to N_TTY */
tty_ldisc_halt(tty);
tty_ldisc_reinit(tty);
/* At this point we have a closed ldisc and we want to
reopen it. We could defer this to the next open but

95
drivers/cpufreq/cpufreq.c
View File

@ -1250,20 +1250,11 @@ static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
{
int ret = 0;
#ifdef __powerpc__
int cpu = sysdev->id;
unsigned int cur_freq = 0;
struct cpufreq_policy *cpu_policy;
dprintk("suspending cpu %u\n", cpu);
/*
* This whole bogosity is here because Powerbooks are made of fail.
* No sane platform should need any of the code below to be run.
* (it's entirely the wrong thing to do, as driver->get may
* reenable interrupts on some architectures).
*/
if (!cpu_online(cpu))
return 0;
@ -1282,47 +1273,13 @@ static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
if (cpufreq_driver->suspend) {
ret = cpufreq_driver->suspend(cpu_policy, pmsg);
if (ret) {
if (ret)
printk(KERN_ERR "cpufreq: suspend failed in ->suspend "
"step on CPU %u\n", cpu_policy->cpu);
goto out;
}
}
if (cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)
goto out;
if (cpufreq_driver->get)
cur_freq = cpufreq_driver->get(cpu_policy->cpu);
if (!cur_freq || !cpu_policy->cur) {
printk(KERN_ERR "cpufreq: suspend failed to assert current "
"frequency is what timing core thinks it is.\n");
goto out;
}
if (unlikely(cur_freq != cpu_policy->cur)) {
struct cpufreq_freqs freqs;
if (!(cpufreq_driver->flags & CPUFREQ_PM_NO_WARN))
dprintk("Warning: CPU frequency is %u, "
"cpufreq assumed %u kHz.\n",
cur_freq, cpu_policy->cur);
freqs.cpu = cpu;
freqs.old = cpu_policy->cur;
freqs.new = cur_freq;
srcu_notifier_call_chain(&cpufreq_transition_notifier_list,
CPUFREQ_SUSPENDCHANGE, &freqs);
adjust_jiffies(CPUFREQ_SUSPENDCHANGE, &freqs);
cpu_policy->cur = cur_freq;
}
out:
cpufreq_cpu_put(cpu_policy);
#endif /* __powerpc__ */
return ret;
}
@ -1330,24 +1287,21 @@ static int cpufreq_suspend(struct sys_device *sysdev, pm_message_t pmsg)
* cpufreq_resume - restore proper CPU frequency handling after resume
*
* 1.) resume CPUfreq hardware support (cpufreq_driver->resume())
* 2.) if ->target and !CPUFREQ_CONST_LOOPS: verify we're in sync
* 3.) schedule call cpufreq_update_policy() ASAP as interrupts are
* restored.
* 2.) schedule call cpufreq_update_policy() ASAP as interrupts are
* restored. It will verify that the current freq is in sync with
* what we believe it to be. This is a bit later than when it
* should be, but nonethteless it's better than calling
* cpufreq_driver->get() here which might re-enable interrupts...
*/
static int cpufreq_resume(struct sys_device *sysdev)
{
int ret = 0;
#ifdef __powerpc__
int cpu = sysdev->id;
struct cpufreq_policy *cpu_policy;
dprintk("resuming cpu %u\n", cpu);
/* As with the ->suspend method, all the code below is
* only necessary because Powerbooks suck.
* See commit 42d4dc3f4e1e for jokes. */
if (!cpu_online(cpu))
return 0;
@ -1373,45 +1327,10 @@ static int cpufreq_resume(struct sys_device *sysdev)
}
}
if (!(cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)) {
unsigned int cur_freq = 0;
if (cpufreq_driver->get)
cur_freq = cpufreq_driver->get(cpu_policy->cpu);
if (!cur_freq || !cpu_policy->cur) {
printk(KERN_ERR "cpufreq: resume failed to assert "
"current frequency is what timing core "
"thinks it is.\n");
goto out;
}
if (unlikely(cur_freq != cpu_policy->cur)) {
struct cpufreq_freqs freqs;
if (!(cpufreq_driver->flags & CPUFREQ_PM_NO_WARN))
dprintk("Warning: CPU frequency "
"is %u, cpufreq assumed %u kHz.\n",
cur_freq, cpu_policy->cur);
freqs.cpu = cpu;
freqs.old = cpu_policy->cur;
freqs.new = cur_freq;
srcu_notifier_call_chain(
&cpufreq_transition_notifier_list,
CPUFREQ_RESUMECHANGE, &freqs);
adjust_jiffies(CPUFREQ_RESUMECHANGE, &freqs);
cpu_policy->cur = cur_freq;
}
}
out:
schedule_work(&cpu_policy->update);
fail:
cpufreq_cpu_put(cpu_policy);
#endif /* __powerpc__ */
return ret;
}

4
drivers/firewire/core-iso.c
View File

@ -196,7 +196,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
irm_id, generation, SCODE_100,
CSR_REGISTER_BASE + CSR_BANDWIDTH_AVAILABLE,
data, sizeof(data))) {
data, 8)) {
case RCODE_GENERATION:
/* A generation change frees all bandwidth. */
return allocate ? -EAGAIN : bandwidth;
@ -233,7 +233,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
data[1] = old ^ c;
switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
irm_id, generation, SCODE_100,
offset, data, sizeof(data))) {
offset, data, 8)) {
case RCODE_GENERATION:
/* A generation change frees all channels. */
return allocate ? -EAGAIN : i;

14
drivers/firewire/ohci.c
View File

@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/pci_ids.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@ -2372,6 +2373,9 @@ static void ohci_pmac_off(struct pci_dev *dev)
#define ohci_pmac_off(dev)
#endif /* CONFIG_PPC_PMAC */
#define PCI_VENDOR_ID_AGERE PCI_VENDOR_ID_ATT
#define PCI_DEVICE_ID_AGERE_FW643 0x5901
static int __devinit pci_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
@ -2422,6 +2426,16 @@ static int __devinit pci_probe(struct pci_dev *dev,
version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
ohci->use_dualbuffer = version >= OHCI_VERSION_1_1;
/* dual-buffer mode is broken if more than one IR context is active */
if (dev->vendor == PCI_VENDOR_ID_AGERE &&
dev->device == PCI_DEVICE_ID_AGERE_FW643)
ohci->use_dualbuffer = false;
/* dual-buffer mode is broken */
if (dev->vendor == PCI_VENDOR_ID_RICOH &&
dev->device == PCI_DEVICE_ID_RICOH_R5C832)
ohci->use_dualbuffer = false;
/* x86-32 currently doesn't use highmem for dma_alloc_coherent */
#if !defined(CONFIG_X86_32)
/* dual-buffer mode is broken with descriptor addresses above 2G */

8
drivers/firewire/sbp2.c
View File

@ -456,12 +456,12 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
}
spin_unlock_irqrestore(&card->lock, flags);
if (&orb->link != &lu->orb_list)
if (&orb->link != &lu->orb_list) {
orb->callback(orb, &status);
else
kref_put(&orb->kref, free_orb);
} else {
fw_error("status write for unknown orb\n");
kref_put(&orb->kref, free_orb);
}
fw_send_response(card, request, RCODE_COMPLETE);
}

7
drivers/gpu/drm/i915/i915_drv.h
View File

@ -222,6 +222,7 @@ typedef struct drm_i915_private {
unsigned int edp_support:1;
int lvds_ssc_freq;
int crt_ddc_bus; /* -1 = unknown, else GPIO to use for CRT DDC */
struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */
int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */
int num_fence_regs; /* 8 on pre-965, 16 otherwise */
@ -384,6 +385,9 @@ typedef struct drm_i915_private {
*/
struct list_head inactive_list;
/** LRU list of objects with fence regs on them. */
struct list_head fence_list;
/**
* List of breadcrumbs associated with GPU requests currently
* outstanding.
@ -451,6 +455,9 @@ struct drm_i915_gem_object {
/** This object's place on the active/flushing/inactive lists */
struct list_head list;
/** This object's place on the fenced object LRU */
struct list_head fence_list;
/**
* This is set if the object is on the active or flushing lists
* (has pending rendering), and is not set if it's on inactive (ready

93
drivers/gpu/drm/i915/i915_gem.c
View File

@ -978,6 +978,7 @@ int
i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_set_domain *args = data;
struct drm_gem_object *obj;
uint32_t read_domains = args->read_domains;
@ -1010,8 +1011,18 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
obj, obj->size, read_domains, write_domain);
#endif
if (read_domains & I915_GEM_DOMAIN_GTT) {
struct drm_i915_gem_object *obj_priv = obj->driver_private;
ret = i915_gem_object_set_to_gtt_domain(obj, write_domain != 0);
/* Update the LRU on the fence for the CPU access that's
* about to occur.
*/
if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
list_move_tail(&obj_priv->fence_list,
&dev_priv->mm.fence_list);
}
/* Silently promote "you're not bound, there was nothing to do"
* to success, since the client was just asking us to
* make sure everything was done.
@ -1155,8 +1166,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
/* Need a new fence register? */
if (obj_priv->fence_reg == I915_FENCE_REG_NONE &&
obj_priv->tiling_mode != I915_TILING_NONE) {
if (obj_priv->tiling_mode != I915_TILING_NONE) {
ret = i915_gem_object_get_fence_reg(obj);
if (ret) {
mutex_unlock(&dev->struct_mutex);
@ -2208,6 +2218,12 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
struct drm_i915_gem_object *old_obj_priv = NULL;
int i, ret, avail;
/* Just update our place in the LRU if our fence is getting used. */
if (obj_priv->fence_reg != I915_FENCE_REG_NONE) {
list_move_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
return 0;
}
switch (obj_priv->tiling_mode) {
case I915_TILING_NONE:
WARN(1, "allocating a fence for non-tiled object?\n");
@ -2229,7 +2245,6 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
}
/* First try to find a free reg */
try_again:
avail = 0;
for (i = dev_priv->fence_reg_start; i < dev_priv->num_fence_regs; i++) {
reg = &dev_priv->fence_regs[i];
@ -2243,63 +2258,62 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj)
/* None available, try to steal one or wait for a user to finish */
if (i == dev_priv->num_fence_regs) {
uint32_t seqno = dev_priv->mm.next_gem_seqno;
struct drm_gem_object *old_obj = NULL;
if (avail == 0)
return -ENOSPC;
for (i = dev_priv->fence_reg_start;
i < dev_priv->num_fence_regs; i++) {
uint32_t this_seqno;
reg = &dev_priv->fence_regs[i];
old_obj_priv = reg->obj->driver_private;
list_for_each_entry(old_obj_priv, &dev_priv->mm.fence_list,
fence_list) {
old_obj = old_obj_priv->obj;
if (old_obj_priv->pin_count)
continue;
/* Take a reference, as otherwise the wait_rendering
* below may cause the object to get freed out from
* under us.
*/
drm_gem_object_reference(old_obj);
/* i915 uses fences for GPU access to tiled buffers */
if (IS_I965G(dev) || !old_obj_priv->active)
break;
/* find the seqno of the first available fence */
this_seqno = old_obj_priv->last_rendering_seqno;
if (this_seqno != 0 &&
reg->obj->write_domain == 0 &&
i915_seqno_passed(seqno, this_seqno))
seqno = this_seqno;
}
/*
* Now things get ugly... we have to wait for one of the
* objects to finish before trying again.
*/
if (i == dev_priv->num_fence_regs) {
if (seqno == dev_priv->mm.next_gem_seqno) {
i915_gem_flush(dev,
I915_GEM_GPU_DOMAINS,
I915_GEM_GPU_DOMAINS);
seqno = i915_add_request(dev, NULL,
I915_GEM_GPU_DOMAINS);
if (seqno == 0)
return -ENOMEM;
/* This brings the object to the head of the LRU if it
* had been written to. The only way this should
* result in us waiting longer than the expected
* optimal amount of time is if there was a
* fence-using buffer later that was read-only.
*/
i915_gem_object_flush_gpu_write_domain(old_obj);
ret = i915_gem_object_wait_rendering(old_obj);
if (ret != 0) {
drm_gem_object_unreference(old_obj);
return ret;
}
ret = i915_wait_request(dev, seqno);
if (ret)
return ret;
goto try_again;
break;
}
/*
* Zap this virtual mapping so we can set up a fence again
* for this object next time we need it.
*/
i915_gem_release_mmap(reg->obj);
i915_gem_release_mmap(old_obj);
i = old_obj_priv->fence_reg;
reg = &dev_priv->fence_regs[i];
old_obj_priv->fence_reg = I915_FENCE_REG_NONE;
list_del_init(&old_obj_priv->fence_list);
drm_gem_object_unreference(old_obj);
}
obj_priv->fence_reg = i;
list_add_tail(&obj_priv->fence_list, &dev_priv->mm.fence_list);
reg->obj = obj;
if (IS_I965G(dev))
@ -2342,6 +2356,7 @@ i915_gem_clear_fence_reg(struct drm_gem_object *obj)
dev_priv->fence_regs[obj_priv->fence_reg].obj = NULL;
obj_priv->fence_reg = I915_FENCE_REG_NONE;
list_del_init(&obj_priv->fence_list);
}
/**
@ -3595,9 +3610,7 @@ i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
* Pre-965 chips need a fence register set up in order to
* properly handle tiled surfaces.
*/
if (!IS_I965G(dev) &&
obj_priv->fence_reg == I915_FENCE_REG_NONE &&
obj_priv->tiling_mode != I915_TILING_NONE) {
if (!IS_I965G(dev) && obj_priv->tiling_mode != I915_TILING_NONE) {
ret = i915_gem_object_get_fence_reg(obj);
if (ret != 0) {
if (ret != -EBUSY && ret != -ERESTARTSYS)
@ -3806,6 +3819,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
obj_priv->obj = obj;
obj_priv->fence_reg = I915_FENCE_REG_NONE;
INIT_LIST_HEAD(&obj_priv->list);
INIT_LIST_HEAD(&obj_priv->fence_list);
return 0;
}
@ -4253,6 +4267,7 @@ i915_gem_load(struct drm_device *dev)
INIT_LIST_HEAD(&dev_priv->mm.flushing_list);
INIT_LIST_HEAD(&dev_priv->mm.inactive_list);
INIT_LIST_HEAD(&dev_priv->mm.request_list);
INIT_LIST_HEAD(&dev_priv->mm.fence_list);
INIT_DELAYED_WORK(&dev_priv->mm.retire_work,
i915_gem_retire_work_handler);
dev_priv->mm.next_gem_seqno = 1;

51
drivers/gpu/drm/i915/intel_bios.c
View File

@ -59,6 +59,16 @@ find_section(struct bdb_header *bdb, int section_id)
return NULL;
}
static u16
get_blocksize(void *p)
{
u16 *block_ptr, block_size;
block_ptr = (u16 *)((char *)p - 2);
block_size = *block_ptr;
return block_size;
}
static void
fill_detail_timing_data(struct drm_display_mode *panel_fixed_mode,
struct lvds_dvo_timing *dvo_timing)
@ -214,6 +224,41 @@ parse_general_features(struct drm_i915_private *dev_priv,
}
}
static void
parse_general_definitions(struct drm_i915_private *dev_priv,
struct bdb_header *bdb)
{
struct bdb_general_definitions *general;
const int crt_bus_map_table[] = {
GPIOB,
GPIOA,
GPIOC,
GPIOD,
GPIOE,
GPIOF,
};
/* Set sensible defaults in case we can't find the general block
or it is the wrong chipset */
dev_priv->crt_ddc_bus = -1;
general = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (general) {
u16 block_size = get_blocksize(general);
if (block_size >= sizeof(*general)) {
int bus_pin = general->crt_ddc_gmbus_pin;
DRM_DEBUG("crt_ddc_bus_pin: %d\n", bus_pin);
if ((bus_pin >= 1) && (bus_pin <= 6)) {
dev_priv->crt_ddc_bus =
crt_bus_map_table[bus_pin-1];
}
} else {
DRM_DEBUG("BDB_GD too small (%d). Invalid.\n",
block_size);
}
}
}
static void
parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
struct bdb_header *bdb)
@ -222,7 +267,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
struct bdb_general_definitions *p_defs;
struct child_device_config *p_child;
int i, child_device_num, count;
u16 block_size, *block_ptr;
u16 block_size;
p_defs = find_section(bdb, BDB_GENERAL_DEFINITIONS);
if (!p_defs) {
@ -240,8 +285,7 @@ parse_sdvo_device_mapping(struct drm_i915_private *dev_priv,
return;
}
/* get the block size of general definitions */
block_ptr = (u16 *)((char *)p_defs - 2);
block_size = *block_ptr;
block_size = get_blocksize(p_defs);
/* get the number of child device */
child_device_num = (block_size - sizeof(*p_defs)) /
sizeof(*p_child);
@ -362,6 +406,7 @@ intel_init_bios(struct drm_device *dev)
/* Grab useful general definitions */
parse_general_features(dev_priv, bdb);
parse_general_definitions(dev_priv, bdb);
parse_lfp_panel_data(dev_priv, bdb);
parse_sdvo_panel_data(dev_priv, bdb);
parse_sdvo_device_mapping(dev_priv, bdb);

11
drivers/gpu/drm/i915/intel_crt.c
View File

@ -508,6 +508,7 @@ void intel_crt_init(struct drm_device *dev)
{
struct drm_connector *connector;
struct intel_output *intel_output;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 i2c_reg;
intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
@ -527,8 +528,12 @@ void intel_crt_init(struct drm_device *dev)
/* Set up the DDC bus. */
if (IS_IGDNG(dev))
i2c_reg = PCH_GPIOA;
else
else {
i2c_reg = GPIOA;
/* Use VBT information for CRT DDC if available */
if (dev_priv->crt_ddc_bus != -1)
i2c_reg = dev_priv->crt_ddc_bus;
}
intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
if (!intel_output->ddc_bus) {
dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
@ -537,6 +542,10 @@ void intel_crt_init(struct drm_device *dev)
}
intel_output->type = INTEL_OUTPUT_ANALOG;
intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
intel_output->crtc_mask = (1 << 0) | (1 << 1);
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;

87
drivers/gpu/drm/i915/intel_display.c
View File

@ -666,7 +666,7 @@ intel_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
intel_clock_t clock;
int err = target;
if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
(I915_READ(LVDS)) != 0) {
/*
* For LVDS, if the panel is on, just rely on its current
@ -2005,7 +2005,21 @@ static void igd_enable_cxsr(struct drm_device *dev, unsigned long clock,
return;
}
const static int latency_ns = 3000; /* default for non-igd platforms */
/*
* Latency for FIFO fetches is dependent on several factors:
* - memory configuration (speed, channels)
* - chipset
* - current MCH state
* It can be fairly high in some situations, so here we assume a fairly
* pessimal value. It's a tradeoff between extra memory fetches (if we
* set this value too high, the FIFO will fetch frequently to stay full)
* and power consumption (set it too low to save power and we might see
* FIFO underruns and display "flicker").
*
* A value of 5us seems to be a good balance; safe for very low end
* platforms but not overly aggressive on lower latency configs.
*/
const static int latency_ns = 5000;
static int intel_get_fifo_size(struct drm_device *dev, int plane)
{
@ -2396,7 +2410,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
if (is_sdvo) {
dpll |= DPLL_DVO_HIGH_SPEED;
sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
if (IS_I945G(dev) || IS_I945GM(dev))
if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
else if (IS_IGDNG(dev))
dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;
@ -3170,7 +3184,7 @@ static int intel_connector_clones(struct drm_device *dev, int type_mask)
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct intel_output *intel_output = to_intel_output(connector);
if (type_mask & (1 << intel_output->type))
if (type_mask & intel_output->clone_mask)
index_mask |= (1 << entry);
entry++;
}
@ -3218,30 +3232,30 @@ static void intel_setup_outputs(struct drm_device *dev)
intel_dp_init(dev, PCH_DP_D);
} else if (IS_I9XX(dev)) {
int found;
u32 reg;
bool found = false;
if (I915_READ(SDVOB) & SDVO_DETECTED) {
found = intel_sdvo_init(dev, SDVOB);
if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
intel_hdmi_init(dev, SDVOB);
if (!found && SUPPORTS_INTEGRATED_DP(dev))
intel_dp_init(dev, DP_B);
}
/* Before G4X SDVOC doesn't have its own detect register */
if (IS_G4X(dev))
reg = SDVOC;
else
reg = SDVOB;
if (I915_READ(reg) & SDVO_DETECTED) {
if (I915_READ(SDVOB) & SDVO_DETECTED)
found = intel_sdvo_init(dev, SDVOC);
if (!found && SUPPORTS_INTEGRATED_HDMI(dev))
if (!found && (I915_READ(SDVOC) & SDVO_DETECTED)) {
if (SUPPORTS_INTEGRATED_HDMI(dev))
intel_hdmi_init(dev, SDVOC);
if (!found && SUPPORTS_INTEGRATED_DP(dev))
if (SUPPORTS_INTEGRATED_DP(dev))
intel_dp_init(dev, DP_C);
}
if (SUPPORTS_INTEGRATED_DP(dev) && (I915_READ(DP_D) & DP_DETECTED))
intel_dp_init(dev, DP_D);
} else
@ -3253,51 +3267,10 @@ static void intel_setup_outputs(struct drm_device *dev)
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct intel_output *intel_output = to_intel_output(connector);
struct drm_encoder *encoder = &intel_output->enc;
int crtc_mask = 0, clone_mask = 0;
/* valid crtcs */
switch(intel_output->type) {
case INTEL_OUTPUT_HDMI:
crtc_mask = ((1 << 0)|
(1 << 1));
clone_mask = ((1 << INTEL_OUTPUT_HDMI));
break;
case INTEL_OUTPUT_DVO:
case INTEL_OUTPUT_SDVO:
crtc_mask = ((1 << 0)|
(1 << 1));
clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
(1 << INTEL_OUTPUT_DVO) |
(1 << INTEL_OUTPUT_SDVO));
break;
case INTEL_OUTPUT_ANALOG:
crtc_mask = ((1 << 0)|
(1 << 1));
clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
(1 << INTEL_OUTPUT_DVO) |
(1 << INTEL_OUTPUT_SDVO));
break;
case INTEL_OUTPUT_LVDS:
crtc_mask = (1 << 1);
clone_mask = (1 << INTEL_OUTPUT_LVDS);
break;
case INTEL_OUTPUT_TVOUT:
crtc_mask = ((1 << 0) |
(1 << 1));
clone_mask = (1 << INTEL_OUTPUT_TVOUT);
break;
case INTEL_OUTPUT_DISPLAYPORT:
crtc_mask = ((1 << 0) |
(1 << 1));
clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT);
break;
case INTEL_OUTPUT_EDP:
crtc_mask = (1 << 1);
clone_mask = (1 << INTEL_OUTPUT_EDP);
break;
}
encoder->possible_crtcs = crtc_mask;
encoder->possible_clones = intel_connector_clones(dev, clone_mask);
encoder->possible_crtcs = intel_output->crtc_mask;
encoder->possible_clones = intel_connector_clones(dev,
intel_output->clone_mask);
}
}

12
drivers/gpu/drm/i915/intel_dp.c
View File

@ -1254,6 +1254,18 @@ intel_dp_init(struct drm_device *dev, int output_reg)
else
intel_output->type = INTEL_OUTPUT_DISPLAYPORT;
if (output_reg == DP_B)
intel_output->clone_mask = (1 << INTEL_DP_B_CLONE_BIT);
else if (output_reg == DP_C)
intel_output->clone_mask = (1 << INTEL_DP_C_CLONE_BIT);
else if (output_reg == DP_D)
intel_output->clone_mask = (1 << INTEL_DP_D_CLONE_BIT);
if (IS_eDP(intel_output)) {
intel_output->crtc_mask = (1 << 1);
intel_output->clone_mask = (1 << INTEL_OUTPUT_EDP);
} else
intel_output->crtc_mask = (1 << 0) | (1 << 1);
connector->interlace_allowed = true;
connector->doublescan_allowed = 0;

20
drivers/gpu/drm/i915/intel_drv.h
View File

@ -57,6 +57,24 @@
#define INTEL_OUTPUT_DISPLAYPORT 7
#define INTEL_OUTPUT_EDP 8
/* Intel Pipe Clone Bit */
#define INTEL_HDMIB_CLONE_BIT 1
#define INTEL_HDMIC_CLONE_BIT 2
#define INTEL_HDMID_CLONE_BIT 3
#define INTEL_HDMIE_CLONE_BIT 4
#define INTEL_HDMIF_CLONE_BIT 5
#define INTEL_SDVO_NON_TV_CLONE_BIT 6
#define INTEL_SDVO_TV_CLONE_BIT 7
#define INTEL_SDVO_LVDS_CLONE_BIT 8
#define INTEL_ANALOG_CLONE_BIT 9
#define INTEL_TV_CLONE_BIT 10
#define INTEL_DP_B_CLONE_BIT 11
#define INTEL_DP_C_CLONE_BIT 12
#define INTEL_DP_D_CLONE_BIT 13
#define INTEL_LVDS_CLONE_BIT 14
#define INTEL_DVO_TMDS_CLONE_BIT 15
#define INTEL_DVO_LVDS_CLONE_BIT 16
#define INTEL_DVO_CHIP_NONE 0
#define INTEL_DVO_CHIP_LVDS 1
#define INTEL_DVO_CHIP_TMDS 2
@ -86,6 +104,8 @@ struct intel_output {
bool needs_tv_clock;
void *dev_priv;
void (*hot_plug)(struct intel_output *);
int crtc_mask;
int clone_mask;
};
struct intel_crtc {

6
drivers/gpu/drm/i915/intel_dvo.c
View File

@ -435,14 +435,20 @@ void intel_dvo_init(struct drm_device *dev)
continue;
intel_output->type = INTEL_OUTPUT_DVO;
intel_output->crtc_mask = (1 << 0) | (1 << 1);
switch (dvo->type) {
case INTEL_DVO_CHIP_TMDS:
intel_output->clone_mask =
(1 << INTEL_DVO_TMDS_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
drm_connector_init(dev, connector,
&intel_dvo_connector_funcs,
DRM_MODE_CONNECTOR_DVII);
encoder_type = DRM_MODE_ENCODER_TMDS;
break;
case INTEL_DVO_CHIP_LVDS:
intel_output->clone_mask =
(1 << INTEL_DVO_LVDS_CLONE_BIT);
drm_connector_init(dev, connector,
&intel_dvo_connector_funcs,
DRM_MODE_CONNECTOR_LVDS);

18
drivers/gpu/drm/i915/intel_hdmi.c
View File

@ -230,22 +230,28 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
connector->interlace_allowed = 0;
connector->doublescan_allowed = 0;
intel_output->crtc_mask = (1 << 0) | (1 << 1);
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB)
if (sdvox_reg == SDVOB) {
intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
else if (sdvox_reg == SDVOC)
} else if (sdvox_reg == SDVOC) {
intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
else if (sdvox_reg == HDMIB)
} else if (sdvox_reg == HDMIB) {
intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
"HDMIB");
else if (sdvox_reg == HDMIC)
} else if (sdvox_reg == HDMIC) {
intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
"HDMIC");
else if (sdvox_reg == HDMID)
} else if (sdvox_reg == HDMID) {
intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
"HDMID");
}
if (!intel_output->ddc_bus)
goto err_connector;

2
drivers/gpu/drm/i915/intel_lvds.c
View File

@ -916,6 +916,8 @@ void intel_lvds_init(struct drm_device *dev)
drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
intel_output->type = INTEL_OUTPUT_LVDS;
intel_output->clone_mask = (1 << INTEL_LVDS_CLONE_BIT);
intel_output->crtc_mask = (1 << 1);
drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
connector->display_info.subpixel_order = SubPixelHorizontalRGB;

13
drivers/gpu/drm/i915/intel_sdvo.c
View File

@ -1458,7 +1458,7 @@ intel_sdvo_multifunc_encoder(struct intel_output *intel_output)
(SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1))
caps++;
if (sdvo_priv->caps.output_flags &
(SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID0))
(SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID1))
caps++;
if (sdvo_priv->caps.output_flags &
(SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1))
@ -1967,6 +1967,9 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
intel_sdvo_set_colorimetry(intel_output,
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
intel_output->clone_mask =
(1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
}
} else if (flags & SDVO_OUTPUT_SVID0) {
@ -1975,11 +1978,14 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
sdvo_priv->is_tv = true;
intel_output->needs_tv_clock = true;
intel_output->clone_mask = 1 << INTEL_SDVO_TV_CLONE_BIT;
} else if (flags & SDVO_OUTPUT_RGB0) {
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB0;
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT);
} else if (flags & SDVO_OUTPUT_RGB1) {
sdvo_priv->controlled_output = SDVO_OUTPUT_RGB1;
@ -1991,12 +1997,16 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
sdvo_priv->is_lvds = true;
intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
} else if (flags & SDVO_OUTPUT_LVDS1) {
sdvo_priv->controlled_output = SDVO_OUTPUT_LVDS1;
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
sdvo_priv->is_lvds = true;
intel_output->clone_mask = (1 << INTEL_ANALOG_CLONE_BIT) |
(1 << INTEL_SDVO_LVDS_CLONE_BIT);
} else {
unsigned char bytes[2];
@ -2009,6 +2019,7 @@ intel_sdvo_output_setup(struct intel_output *intel_output, uint16_t flags)
bytes[0], bytes[1]);
ret = false;
}
intel_output->crtc_mask = (1 << 0) | (1 << 1);
if (ret && registered)
ret = drm_sysfs_connector_add(connector) == 0 ? true : false;

2
drivers/gpu/drm/i915/intel_tv.c
View File

@ -1718,6 +1718,7 @@ intel_tv_init(struct drm_device *dev)
if (!intel_output) {
return;
}
connector = &intel_output->base;
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
@ -1729,6 +1730,7 @@ intel_tv_init(struct drm_device *dev)
drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
tv_priv = (struct intel_tv_priv *)(intel_output + 1);
intel_output->type = INTEL_OUTPUT_TVOUT;
intel_output->clone_mask = (1 << INTEL_TV_CLONE_BIT);
intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
intel_output->dev_priv = tv_priv;

2
drivers/gpu/drm/radeon/r300.c
View File

@ -995,7 +995,7 @@ static const unsigned r300_reg_safe_bm[159] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x0003FC01, 0xFFFFFFF8, 0xFE800B19,
0x0003FC01, 0xFFFFFCF8, 0xFF800B19,
};
static int r300_packet0_check(struct radeon_cs_parser *p,

6
drivers/gpu/drm/radeon/radeon_asic.h
View File

@ -266,6 +266,7 @@ static struct radeon_asic rs400_asic = {
/*
* rs600.
*/
int rs600_init(struct radeon_device *dev);
void rs600_errata(struct radeon_device *rdev);
void rs600_vram_info(struct radeon_device *rdev);
int rs600_mc_init(struct radeon_device *rdev);
@ -281,7 +282,7 @@ uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
void rs600_bandwidth_update(struct radeon_device *rdev);
static struct radeon_asic rs600_asic = {
.init = &r300_init,
.init = &rs600_init,
.errata = &rs600_errata,
.vram_info = &rs600_vram_info,
.gpu_reset = &r300_gpu_reset,
@ -316,7 +317,6 @@ static struct radeon_asic rs600_asic = {
/*
* rs690,rs740
*/
int rs690_init(struct radeon_device *rdev);
void rs690_errata(struct radeon_device *rdev);
void rs690_vram_info(struct radeon_device *rdev);
int rs690_mc_init(struct radeon_device *rdev);
@ -325,7 +325,7 @@ uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
void rs690_bandwidth_update(struct radeon_device *rdev);
static struct radeon_asic rs690_asic = {
.init = &rs690_init,
.init = &rs600_init,
.errata = &rs690_errata,
.vram_info = &rs690_vram_info,
.gpu_reset = &r300_gpu_reset,

12
drivers/gpu/drm/radeon/radeon_gem.c
View File

@ -274,12 +274,18 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
}
robj = gobj->driver_private;
r = radeon_object_busy_domain(robj, &cur_placement);
if (cur_placement == TTM_PL_VRAM)
switch (cur_placement) {
case TTM_PL_VRAM:
args->domain = RADEON_GEM_DOMAIN_VRAM;
if (cur_placement == TTM_PL_FLAG_TT)
break;
case TTM_PL_TT:
args->domain = RADEON_GEM_DOMAIN_GTT;
if (cur_placement == TTM_PL_FLAG_SYSTEM)
break;
case TTM_PL_SYSTEM:
args->domain = RADEON_GEM_DOMAIN_CPU;
default:
break;
}
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(gobj);
mutex_unlock(&dev->struct_mutex);

65
drivers/gpu/drm/radeon/rs600.c
View File

@ -409,3 +409,68 @@ void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
((reg) & RS600_MC_ADDR_MASK));
WREG32(RS600_MC_DATA, v);
}
static const unsigned rs600_reg_safe_bm[219] = {
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0x17FF1FFF, 0xFFFFFFFC, 0xFFFFFFFF, 0xFF30FFBF,
0xFFFFFFF8, 0xC3E6FFFF, 0xFFFFF6DF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFF03F,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFEFCE, 0xF00EBFFF, 0x007C0000,
0xF0000078, 0xFF000009, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFF7FF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFC78, 0xFFFFFFFF, 0xFFFFFFFE, 0xFFFFFFFF,
0x38FF8F50, 0xFFF88082, 0xF000000C, 0xFAE009FF,
0x0000FFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0x00000000,
0x00000000, 0x0000C100, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0xFFFF0000, 0xFFFFFFFF, 0xFF80FFFF,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x0003FC01, 0xFFFFFCF8, 0xFF800B19, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
};
int rs600_init(struct radeon_device *rdev)
{
rdev->config.r300.reg_safe_bm = rs600_reg_safe_bm;
rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs600_reg_safe_bm);
return 0;
}

64
drivers/gpu/drm/radeon/rs690.c
View File

@ -653,67 +653,3 @@ void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
WREG32(RS690_MC_INDEX, RS690_MC_INDEX_WR_ACK);
}
static const unsigned rs690_reg_safe_bm[219] = {
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0x17FF1FFF,0xFFFFFFFC,0xFFFFFFFF,0xFF30FFBF,
0xFFFFFFF8,0xC3E6FFFF,0xFFFFF6DF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFF03F,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFEFCE,0xF00EBFFF,0x007C0000,
0xF0000078,0xFF000009,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFF7FF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFC78,0xFFFFFFFF,0xFFFFFFFE,0xFFFFFFFF,
0x38FF8F50,0xFFF88082,0xF000000C,0xFAE009FF,
0x0000FFFF,0xFFFFFFFF,0xFFFFFFFF,0x00000000,
0x00000000,0x0000C100,0x00000000,0x00000000,
0x00000000,0x00000000,0x00000000,0x00000000,
0x00000000,0xFFFF0000,0xFFFFFFFF,0xFF80FFFF,
0x00000000,0x00000000,0x00000000,0x00000000,
0x0003FC01,0xFFFFFFF8,0xFE800B19,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
0xFFFFFFFF,0xFFFFFFFF,0xFFFFFFFF,
};
int rs690_init(struct radeon_device *rdev)
{
rdev->config.r300.reg_safe_bm = rs690_reg_safe_bm;
rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(rs690_reg_safe_bm);
return 0;
}

2
drivers/gpu/drm/radeon/rv515.c
View File

@ -508,7 +508,7 @@ static const unsigned r500_reg_safe_bm[219] = {
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x0003FC01, 0x3FFFFCF8, 0xFE800B19, 0xFFFFFFFF,
0x0003FC01, 0x3FFFFCF8, 0xFF800B19, 0xFFDFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,

1
drivers/ide/ide-cs.c
View File

@ -408,6 +408,7 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID123("PCMCIA", "IDE CARD", "F1", 0x281f1c5d, 0x1907960c, 0xf7fde8b9),
PCMCIA_DEVICE_PROD_ID12("ARGOSY", "CD-ROM", 0x78f308dc, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("ARGOSY", "PnPIDE", 0x78f308dc, 0x0c694728),
PCMCIA_DEVICE_PROD_ID12("CNF ", "CD-ROM", 0x46d7db81, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),

64
drivers/input/joydev.c
View File

@ -456,8 +456,11 @@ static int joydev_ioctl_common(struct joydev *joydev,
unsigned int cmd, void __user *argp)
{
struct input_dev *dev = joydev->handle.dev;
size_t len;
int i, j;
const char *name;
/* Process fixed-sized commands. */
switch (cmd) {
case JS_SET_CAL:
@ -499,9 +502,22 @@ static int joydev_ioctl_common(struct joydev *joydev,
return copy_to_user(argp, joydev->corr,
sizeof(joydev->corr[0]) * joydev->nabs) ? -EFAULT : 0;
case JSIOCSAXMAP:
if (copy_from_user(joydev->abspam, argp,
sizeof(__u8) * (ABS_MAX + 1)))
}
/*
* Process variable-sized commands (the axis and button map commands
* are considered variable-sized to decouple them from the values of
* ABS_MAX and KEY_MAX).
*/
switch (cmd & ~IOCSIZE_MASK) {
case (JSIOCSAXMAP & ~IOCSIZE_MASK):
len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
/*
* FIXME: we should not copy into our axis map before
* validating the data.
*/
if (copy_from_user(joydev->abspam, argp, len))
return -EFAULT;
for (i = 0; i < joydev->nabs; i++) {
@ -511,13 +527,17 @@ static int joydev_ioctl_common(struct joydev *joydev,
}
return 0;
case JSIOCGAXMAP:
return copy_to_user(argp, joydev->abspam,
sizeof(__u8) * (ABS_MAX + 1)) ? -EFAULT : 0;
case (JSIOCGAXMAP & ~IOCSIZE_MASK):
len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->abspam));
return copy_to_user(argp, joydev->abspam, len) ? -EFAULT : 0;
case JSIOCSBTNMAP:
if (copy_from_user(joydev->keypam, argp,
sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)))
case (JSIOCSBTNMAP & ~IOCSIZE_MASK):
len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
/*
* FIXME: we should not copy into our keymap before
* validating the data.
*/
if (copy_from_user(joydev->keypam, argp, len))
return -EFAULT;
for (i = 0; i < joydev->nkey; i++) {
@ -529,25 +549,19 @@ static int joydev_ioctl_common(struct joydev *joydev,
return 0;
case JSIOCGBTNMAP:
return copy_to_user(argp, joydev->keypam,
sizeof(__u16) * (KEY_MAX - BTN_MISC + 1)) ? -EFAULT : 0;
case (JSIOCGBTNMAP & ~IOCSIZE_MASK):
len = min_t(size_t, _IOC_SIZE(cmd), sizeof(joydev->keypam));
return copy_to_user(argp, joydev->keypam, len) ? -EFAULT : 0;
default:
if ((cmd & ~IOCSIZE_MASK) == JSIOCGNAME(0)) {
int len;
const char *name = dev->name;
case JSIOCGNAME(0):
name = dev->name;
if (!name)
return 0;
if (!name)
return 0;
len = strlen(name) + 1;
if (len > _IOC_SIZE(cmd))
len = _IOC_SIZE(cmd);
if (copy_to_user(argp, name, len))
return -EFAULT;
return len;
}
len = min_t(size_t, _IOC_SIZE(cmd), strlen(name) + 1);
return copy_to_user(argp, name, len) ? -EFAULT : len;
}
return -EINVAL;
}

1
drivers/input/joystick/iforce/iforce-main.c
View File

@ -74,6 +74,7 @@ static struct iforce_device iforce_device[] = {
{ 0x05ef, 0x8884, "AVB Mag Turbo Force", btn_avb_wheel, abs_wheel, ff_iforce },
{ 0x05ef, 0x8888, "AVB Top Shot Force Feedback Racing Wheel", btn_avb_tw, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?

1
drivers/input/joystick/iforce/iforce-usb.c
View File

@ -223,6 +223,7 @@ static struct usb_device_id iforce_usb_ids [] = {
{ USB_DEVICE(0x05ef, 0x8884) }, /* AVB Mag Turbo Force */
{ USB_DEVICE(0x05ef, 0x8888) }, /* AVB Top Shot FFB Racing Wheel */
{ USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x061c, 0xc084) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */
{ USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */
{ USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */

35
drivers/input/keyboard/atkbd.c
View File

@ -879,6 +879,14 @@ static unsigned int atkbd_hp_zv6100_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Perform fixup for HP (Compaq) Presario R4000 R4100 R4200 that don't generate
* release for their volume buttons
*/
static unsigned int atkbd_hp_r4000_forced_release_keys[] = {
0xae, 0xb0, -1U
};
/*
* Samsung NC10,NC20 with Fn+F? key release not working
*/
@ -1536,6 +1544,33 @@ static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_zv6100_forced_release_keys,
},
{
.ident = "HP Presario R4000",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4000"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{
.ident = "HP Presario R4100",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4100"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{
.ident = "HP Presario R4200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "Presario R4200"),
},
.callback = atkbd_setup_forced_release,
.driver_data = atkbd_hp_r4000_forced_release_keys,
},
{
.ident = "Inventec Symphony",
.matches = {

8
drivers/input/serio/i8042-x86ia64io.h
View File

@ -382,6 +382,14 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
},
},
{
.ident = "Acer Aspire 5536",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
},
},
{ }
};

43
drivers/input/tablet/wacom_sys.c
View File

@ -388,6 +388,32 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
return result;
}
static int wacom_query_tablet_data(struct usb_interface *intf)
{
unsigned char *rep_data;
int limit = 0;
int error;
rep_data = kmalloc(2, GFP_KERNEL);
if (!rep_data)
return -ENOMEM;
do {
rep_data[0] = 2;
rep_data[1] = 2;
error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
2, rep_data, 2);
if (error >= 0)
error = usb_get_report(intf,
WAC_HID_FEATURE_REPORT, 2,
rep_data, 2);
} while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
kfree(rep_data);
return error < 0 ? error : 0;
}
static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
@ -398,7 +424,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
struct wacom_features *features;
struct input_dev *input_dev;
int error = -ENOMEM;
char rep_data[2], limit = 0;
struct hid_descriptor *hid_desc;
wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
@ -489,20 +514,10 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
/*
* Ask the tablet to report tablet data if it is not a Tablet PC.
* Repeat until it succeeds
* Note that if query fails it is not a hard failure.
*/
if (wacom_wac->features->type != TABLETPC) {
do {
rep_data[0] = 2;
rep_data[1] = 2;
error = usb_set_report(intf, WAC_HID_FEATURE_REPORT,
2, rep_data, 2);
if (error >= 0)
error = usb_get_report(intf,
WAC_HID_FEATURE_REPORT, 2,
rep_data, 2);
} while ((error < 0 || rep_data[1] != 2) && limit++ < 5);
}
if (wacom_wac->features->type != TABLETPC)
wacom_query_tablet_data(intf);
usb_set_intfdata(intf, wacom);
return 0;

17
drivers/input/touchscreen/ucb1400_ts.c
View File

@ -170,11 +170,11 @@ static void ucb1400_handle_pending_irq(struct ucb1400_ts *ucb)
ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, isr);
ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0);
if (isr & UCB_IE_TSPX) {
if (isr & UCB_IE_TSPX)
ucb1400_ts_irq_disable(ucb->ac97);
enable_irq(ucb->irq);
} else
printk(KERN_ERR "ucb1400: unexpected IE_STATUS = %#x\n", isr);
else
dev_dbg(&ucb->ts_idev->dev, "ucb1400: unexpected IE_STATUS = %#x\n", isr);
enable_irq(ucb->irq);
}
static int ucb1400_ts_thread(void *_ucb)
@ -345,6 +345,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb)
static int ucb1400_ts_probe(struct platform_device *dev)
{
int error, x_res, y_res;
u16 fcsr;
struct ucb1400_ts *ucb = dev->dev.platform_data;
ucb->ts_idev = input_allocate_device();
@ -382,6 +383,14 @@ static int ucb1400_ts_probe(struct platform_device *dev)
ucb->ts_idev->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
ucb->ts_idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
/*
* Enable ADC filter to prevent horrible jitter on Colibri.
* This also further reduces jitter on boards where ADCSYNC
* pin is connected.
*/
fcsr = ucb1400_reg_read(ucb->ac97, UCB_FCSR);
ucb1400_reg_write(ucb->ac97, UCB_FCSR, fcsr | UCB_FCSR_AVE);
ucb1400_adc_enable(ucb->ac97);
x_res = ucb1400_ts_read_xres(ucb);
y_res = ucb1400_ts_read_yres(ucb);

24
drivers/leds/ledtrig-gpio.c
View File

@ -117,6 +117,9 @@ static ssize_t gpio_trig_inverted_store(struct device *dev,
gpio_data->inverted = !!inverted;
/* After inverting, we need to update the LED. */
schedule_work(&gpio_data->work);
return n;
}
static DEVICE_ATTR(inverted, 0644, gpio_trig_inverted_show,
@ -146,20 +149,26 @@ static ssize_t gpio_trig_gpio_store(struct device *dev,
return -EINVAL;
}
if (gpio_data->gpio == gpio)
return n;
if (!gpio) {
free_irq(gpio_to_irq(gpio_data->gpio), led);
if (gpio_data->gpio != 0)
free_irq(gpio_to_irq(gpio_data->gpio), led);
gpio_data->gpio = 0;
return n;
}
if (gpio_data->gpio > 0 && gpio_data->gpio != gpio)
free_irq(gpio_to_irq(gpio_data->gpio), led);
gpio_data->gpio = gpio;
ret = request_irq(gpio_to_irq(gpio), gpio_trig_irq,
IRQF_SHARED | IRQF_TRIGGER_RISING
| IRQF_TRIGGER_FALLING, "ledtrig-gpio", led);
if (ret)
if (ret) {
dev_err(dev, "request_irq failed with error %d\n", ret);
} else {
if (gpio_data->gpio != 0)
free_irq(gpio_to_irq(gpio_data->gpio), led);
gpio_data->gpio = gpio;
}
return ret ? ret : n;
}
@ -211,7 +220,8 @@ static void gpio_trig_deactivate(struct led_classdev *led)
device_remove_file(led->dev, &dev_attr_inverted);
device_remove_file(led->dev, &dev_attr_desired_brightness);
flush_work(&gpio_data->work);
free_irq(gpio_to_irq(gpio_data->gpio),led);
if (gpio_data->gpio != 0)
free_irq(gpio_to_irq(gpio_data->gpio), led);
kfree(gpio_data);
}
}

2
drivers/macintosh/via-maciisi.c
View File

@ -288,7 +288,7 @@ static void maciisi_sync(struct adb_request *req)
}
/* This could be BAD... when the ADB controller doesn't respond
* for this long, it's probably not coming back :-( */
if(count >= 50) /* Hopefully shouldn't happen */
if (count > 50) /* Hopefully shouldn't happen */
printk(KERN_ERR "maciisi_send_request: poll timed out!\n");
}

13
drivers/md/dm-exception-store.c
View File

@ -171,6 +171,14 @@ static int set_chunk_size(struct dm_exception_store *store,
*/
chunk_size_ulong = round_up(chunk_size_ulong, PAGE_SIZE >> 9);
return dm_exception_store_set_chunk_size(store, chunk_size_ulong,
error);
}
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
unsigned long chunk_size_ulong,
char **error)
{
/* Check chunk_size is a power of 2 */
if (!is_power_of_2(chunk_size_ulong)) {
*error = "Chunk size is not a power of 2";
@ -183,6 +191,11 @@ static int set_chunk_size(struct dm_exception_store *store,
return -EINVAL;
}
if (chunk_size_ulong > INT_MAX >> SECTOR_SHIFT) {
*error = "Chunk size is too high";
return -EINVAL;
}
store->chunk_size = chunk_size_ulong;
store->chunk_mask = chunk_size_ulong - 1;
store->chunk_shift = ffs(chunk_size_ulong) - 1;

4
drivers/md/dm-exception-store.h
View File

@ -168,6 +168,10 @@ static inline chunk_t sector_to_chunk(struct dm_exception_store *store,
int dm_exception_store_type_register(struct dm_exception_store_type *type);
int dm_exception_store_type_unregister(struct dm_exception_store_type *type);
int dm_exception_store_set_chunk_size(struct dm_exception_store *store,
unsigned long chunk_size_ulong,
char **error);
int dm_exception_store_create(struct dm_target *ti, int argc, char **argv,
unsigned *args_used,
struct dm_exception_store **store);

39
drivers/md/dm-log-userspace-base.c
View File

@ -21,6 +21,7 @@ struct log_c {
struct dm_target *ti;
uint32_t region_size;
region_t region_count;
uint64_t luid;
char uuid[DM_UUID_LEN];
char *usr_argv_str;
@ -63,7 +64,7 @@ static int userspace_do_request(struct log_c *lc, const char *uuid,
* restored.
*/
retry:
r = dm_consult_userspace(uuid, request_type, data,
r = dm_consult_userspace(uuid, lc->luid, request_type, data,
data_size, rdata, rdata_size);
if (r != -ESRCH)
@ -74,14 +75,15 @@ static int userspace_do_request(struct log_c *lc, const char *uuid,
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(2*HZ);
DMWARN("Attempting to contact userspace log server...");
r = dm_consult_userspace(uuid, DM_ULOG_CTR, lc->usr_argv_str,
r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_CTR,
lc->usr_argv_str,
strlen(lc->usr_argv_str) + 1,
NULL, NULL);
if (!r)
break;
}
DMINFO("Reconnected to userspace log server... DM_ULOG_CTR complete");
r = dm_consult_userspace(uuid, DM_ULOG_RESUME, NULL,
r = dm_consult_userspace(uuid, lc->luid, DM_ULOG_RESUME, NULL,
0, NULL, NULL);
if (!r)
goto retry;
@ -111,10 +113,9 @@ static int build_constructor_string(struct dm_target *ti,
return -ENOMEM;
}
for (i = 0, str_size = 0; i < argc; i++)
str_size += sprintf(str + str_size, "%s ", argv[i]);
str_size += sprintf(str + str_size, "%llu",
(unsigned long long)ti->len);
str_size = sprintf(str, "%llu", (unsigned long long)ti->len);
for (i = 0; i < argc; i++)
str_size += sprintf(str + str_size, " %s", argv[i]);
*ctr_str = str;
return str_size;
@ -154,6 +155,9 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
return -ENOMEM;
}
/* The ptr value is sufficient for local unique id */
lc->luid = (uint64_t)lc;
lc->ti = ti;
if (strlen(argv[0]) > (DM_UUID_LEN - 1)) {
@ -173,7 +177,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
}
/* Send table string */
r = dm_consult_userspace(lc->uuid, DM_ULOG_CTR,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_CTR,
ctr_str, str_size, NULL, NULL);
if (r == -ESRCH) {
@ -183,7 +187,7 @@ static int userspace_ctr(struct dm_dirty_log *log, struct dm_target *ti,
/* Since the region size does not change, get it now */
rdata_size = sizeof(rdata);
r = dm_consult_userspace(lc->uuid, DM_ULOG_GET_REGION_SIZE,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_GET_REGION_SIZE,
NULL, 0, (char *)&rdata, &rdata_size);
if (r) {
@ -212,7 +216,7 @@ static void userspace_dtr(struct dm_dirty_log *log)
int r;
struct log_c *lc = log->context;
r = dm_consult_userspace(lc->uuid, DM_ULOG_DTR,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_DTR,
NULL, 0,
NULL, NULL);
@ -227,7 +231,7 @@ static int userspace_presuspend(struct dm_dirty_log *log)
int r;
struct log_c *lc = log->context;
r = dm_consult_userspace(lc->uuid, DM_ULOG_PRESUSPEND,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_PRESUSPEND,
NULL, 0,
NULL, NULL);
@ -239,7 +243,7 @@ static int userspace_postsuspend(struct dm_dirty_log *log)
int r;
struct log_c *lc = log->context;
r = dm_consult_userspace(lc->uuid, DM_ULOG_POSTSUSPEND,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_POSTSUSPEND,
NULL, 0,
NULL, NULL);
@ -252,7 +256,7 @@ static int userspace_resume(struct dm_dirty_log *log)
struct log_c *lc = log->context;
lc->in_sync_hint = 0;
r = dm_consult_userspace(lc->uuid, DM_ULOG_RESUME,
r = dm_consult_userspace(lc->uuid, lc->luid, DM_ULOG_RESUME,
NULL, 0,
NULL, NULL);
@ -561,6 +565,7 @@ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
char *result, unsigned maxlen)
{
int r = 0;
char *table_args;
size_t sz = (size_t)maxlen;
struct log_c *lc = log->context;
@ -577,8 +582,12 @@ static int userspace_status(struct dm_dirty_log *log, status_type_t status_type,
break;
case STATUSTYPE_TABLE:
sz = 0;
DMEMIT("%s %u %s %s", log->type->name, lc->usr_argc + 1,
lc->uuid, lc->usr_argv_str);
table_args = strstr(lc->usr_argv_str, " ");
BUG_ON(!table_args); /* There will always be a ' ' */
table_args++;
DMEMIT("%s %u %s %s ", log->type->name, lc->usr_argc,
lc->uuid, table_args);
break;
}
return (r) ? 0 : (int)sz;

6
drivers/md/dm-log-userspace-transfer.c
View File

@ -147,7 +147,8 @@ static void cn_ulog_callback(void *data)
/**
* dm_consult_userspace
* @uuid: log's uuid (must be DM_UUID_LEN in size)
* @uuid: log's universal unique identifier (must be DM_UUID_LEN in size)
* @luid: log's local unique identifier
* @request_type: found in include/linux/dm-log-userspace.h
* @data: data to tx to the server
* @data_size: size of data in bytes
@ -163,7 +164,7 @@ static void cn_ulog_callback(void *data)
*
* Returns: 0 on success, -EXXX on failure
**/
int dm_consult_userspace(const char *uuid, int request_type,
int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
char *data, size_t data_size,
char *rdata, size_t *rdata_size)
{
@ -190,6 +191,7 @@ int dm_consult_userspace(const char *uuid, int request_type,
memset(tfr, 0, DM_ULOG_PREALLOCED_SIZE - overhead_size);
memcpy(tfr->uuid, uuid, DM_UUID_LEN);
tfr->luid = luid;
tfr->seq = dm_ulog_seq++;
/*

2
drivers/md/dm-log-userspace-transfer.h
View File

@ -11,7 +11,7 @@
int dm_ulog_tfr_init(void);
void dm_ulog_tfr_exit(void);
int dm_consult_userspace(const char *uuid, int request_type,
int dm_consult_userspace(const char *uuid, uint64_t luid, int request_type,
char *data, size_t data_size,
char *rdata, size_t *rdata_size);

8
drivers/md/dm-raid1.c
View File

@ -648,7 +648,13 @@ static void do_writes(struct mirror_set *ms, struct bio_list *writes)
*/
dm_rh_inc_pending(ms->rh, &sync);
dm_rh_inc_pending(ms->rh, &nosync);
ms->log_failure = dm_rh_flush(ms->rh) ? 1 : 0;
/*
* If the flush fails on a previous call and succeeds here,
* we must not reset the log_failure variable. We need
* userspace interaction to do that.
*/
ms->log_failure = dm_rh_flush(ms->rh) ? 1 : ms->log_failure;
/*
* Dispatch io.

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