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linux-sg2042
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2006-05-16 01:19:52 +01:00
parent 5b5ffbc1e6 c4694c76ce
commit 18594822fc
314 changed files with 4701 additions and 2782 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
CREDITS
View File

@ -1194,15 +1194,9 @@ S: Brecksville, OH 44141-1334
S: USA
N: Tristan Greaves
E: Tristan.Greaves@icl.com
E: tmg296@ecs.soton.ac.uk
W: http://www.ecs.soton.ac.uk/~tmg296
E: tristan@extricate.org
W: http://www.extricate.org/
D: Miscellaneous ipv4 sysctl patches
S: 15 Little Mead
S: Denmead
S: Hampshire
S: PO7 6HS
S: United Kingdom
N: Michael A. Griffith
E: grif@cs.ucr.edu
@ -3247,14 +3241,9 @@ S: 12725 SW Millikan Way, Suite 400
S: Beaverton, Oregon 97005
S: USA
N: Marcelo W. Tosatti
E: marcelo.tosatti@cyclades.com
D: Miscellaneous kernel hacker
N: Marcelo Tosatti
E: marcelo@kvack.org
D: v2.4 kernel maintainer
D: Current pc300/cyclades maintainer
S: Cyclades Corporation
S: Av Cristovao Colombo, 462. Floresta.
S: Porto Alegre
S: Brazil
N: Stefan Traby

5
Documentation/devices.txt
View File

@ -1721,11 +1721,6 @@ Your cooperation is appreciated.
These devices support the same API as the generic SCSI
devices.
97 block Packet writing for CD/DVD devices
0 = /dev/pktcdvd0 First packet-writing module
1 = /dev/pktcdvd1 Second packet-writing module
...
98 char Control and Measurement Device (comedi)
0 = /dev/comedi0 First comedi device
1 = /dev/comedi1 Second comedi device

4
Documentation/memory-barriers.txt
View File

@ -1031,7 +1031,7 @@ conflict on any particular lock.
LOCKS VS MEMORY ACCESSES
------------------------
Consider the following: the system has a pair of spinlocks (N) and (Q), and
Consider the following: the system has a pair of spinlocks (M) and (Q), and
three CPUs; then should the following sequence of events occur:
CPU 1 CPU 2
@ -1678,7 +1678,7 @@ CPU's caches by some other cache event:
smp_wmb();
<A:modify v=2> <C:busy>
<C:queue v=2>
p = &b; q = p;
p = &v; q = p;
<D:request p>
<B:modify p=&v> <D:commit p=&v>
<D:read p>

161
Documentation/networking/operstates.txt Normal file
View File

@ -0,0 +1,161 @@
1. Introduction
Linux distinguishes between administrative and operational state of an
interface. Admininstrative state is the result of "ip link set dev
<dev> up or down" and reflects whether the administrator wants to use
the device for traffic.
However, an interface is not usable just because the admin enabled it
- ethernet requires to be plugged into the switch and, depending on
a site's networking policy and configuration, an 802.1X authentication
to be performed before user data can be transferred. Operational state
shows the ability of an interface to transmit this user data.
Thanks to 802.1X, userspace must be granted the possibility to
influence operational state. To accommodate this, operational state is
split into two parts: Two flags that can be set by the driver only, and
a RFC2863 compatible state that is derived from these flags, a policy,
and changeable from userspace under certain rules.
2. Querying from userspace
Both admin and operational state can be queried via the netlink
operation RTM_GETLINK. It is also possible to subscribe to RTMGRP_LINK
to be notified of updates. This is important for setting from userspace.
These values contain interface state:
ifinfomsg::if_flags & IFF_UP:
Interface is admin up
ifinfomsg::if_flags & IFF_RUNNING:
Interface is in RFC2863 operational state UP or UNKNOWN. This is for
backward compatibility, routing daemons, dhcp clients can use this
flag to determine whether they should use the interface.
ifinfomsg::if_flags & IFF_LOWER_UP:
Driver has signaled netif_carrier_on()
ifinfomsg::if_flags & IFF_DORMANT:
Driver has signaled netif_dormant_on()
These interface flags can also be queried without netlink using the
SIOCGIFFLAGS ioctl.
TLV IFLA_OPERSTATE
contains RFC2863 state of the interface in numeric representation:
IF_OPER_UNKNOWN (0):
Interface is in unknown state, neither driver nor userspace has set
operational state. Interface must be considered for user data as
setting operational state has not been implemented in every driver.
IF_OPER_NOTPRESENT (1):
Unused in current kernel (notpresent interfaces normally disappear),
just a numerical placeholder.
IF_OPER_DOWN (2):
Interface is unable to transfer data on L1, f.e. ethernet is not
plugged or interface is ADMIN down.
IF_OPER_LOWERLAYERDOWN (3):
Interfaces stacked on an interface that is IF_OPER_DOWN show this
state (f.e. VLAN).
IF_OPER_TESTING (4):
Unused in current kernel.
IF_OPER_DORMANT (5):
Interface is L1 up, but waiting for an external event, f.e. for a
protocol to establish. (802.1X)
IF_OPER_UP (6):
Interface is operational up and can be used.
This TLV can also be queried via sysfs.
TLV IFLA_LINKMODE
contains link policy. This is needed for userspace interaction
described below.
This TLV can also be queried via sysfs.
3. Kernel driver API
Kernel drivers have access to two flags that map to IFF_LOWER_UP and
IFF_DORMANT. These flags can be set from everywhere, even from
interrupts. It is guaranteed that only the driver has write access,
however, if different layers of the driver manipulate the same flag,
the driver has to provide the synchronisation needed.
__LINK_STATE_NOCARRIER, maps to !IFF_LOWER_UP:
The driver uses netif_carrier_on() to clear and netif_carrier_off() to
set this flag. On netif_carrier_off(), the scheduler stops sending
packets. The name 'carrier' and the inversion are historical, think of
it as lower layer.
netif_carrier_ok() can be used to query that bit.
__LINK_STATE_DORMANT, maps to IFF_DORMANT:
Set by the driver to express that the device cannot yet be used
because some driver controlled protocol establishment has to
complete. Corresponding functions are netif_dormant_on() to set the
flag, netif_dormant_off() to clear it and netif_dormant() to query.
On device allocation, networking core sets the flags equivalent to
netif_carrier_ok() and !netif_dormant().
Whenever the driver CHANGES one of these flags, a workqueue event is
scheduled to translate the flag combination to IFLA_OPERSTATE as
follows:
!netif_carrier_ok():
IF_OPER_LOWERLAYERDOWN if the interface is stacked, IF_OPER_DOWN
otherwise. Kernel can recognise stacked interfaces because their
ifindex != iflink.
netif_carrier_ok() && netif_dormant():
IF_OPER_DORMANT
netif_carrier_ok() && !netif_dormant():
IF_OPER_UP if userspace interaction is disabled. Otherwise
IF_OPER_DORMANT with the possibility for userspace to initiate the
IF_OPER_UP transition afterwards.
4. Setting from userspace
Applications have to use the netlink interface to influence the
RFC2863 operational state of an interface. Setting IFLA_LINKMODE to 1
via RTM_SETLINK instructs the kernel that an interface should go to
IF_OPER_DORMANT instead of IF_OPER_UP when the combination
netif_carrier_ok() && !netif_dormant() is set by the
driver. Afterwards, the userspace application can set IFLA_OPERSTATE
to IF_OPER_DORMANT or IF_OPER_UP as long as the driver does not set
netif_carrier_off() or netif_dormant_on(). Changes made by userspace
are multicasted on the netlink group RTMGRP_LINK.
So basically a 802.1X supplicant interacts with the kernel like this:
-subscribe to RTMGRP_LINK
-set IFLA_LINKMODE to 1 via RTM_SETLINK
-query RTM_GETLINK once to get initial state
-if initial flags are not (IFF_LOWER_UP && !IFF_DORMANT), wait until
netlink multicast signals this state
-do 802.1X, eventually abort if flags go down again
-send RTM_SETLINK to set operstate to IF_OPER_UP if authentication
succeeds, IF_OPER_DORMANT otherwise
-see how operstate and IFF_RUNNING is echoed via netlink multicast
-set interface back to IF_OPER_DORMANT if 802.1X reauthentication
fails
-restart if kernel changes IFF_LOWER_UP or IFF_DORMANT flag
if supplicant goes down, bring back IFLA_LINKMODE to 0 and
IFLA_OPERSTATE to a sane value.
A routing daemon or dhcp client just needs to care for IFF_RUNNING or
waiting for operstate to go IF_OPER_UP/IF_OPER_UNKNOWN before
considering the interface / querying a DHCP address.
For technical questions and/or comments please e-mail to Stefan Rompf
(stefan at loplof.de).

25
Documentation/scsi/ChangeLog.megaraid
View File

@ -1,3 +1,28 @@
Release Date : Mon Apr 11 12:27:22 EST 2006 - Seokmann Ju <sju@lsil.com>
Current Version : 2.20.4.8 (scsi module), 2.20.2.6 (cmm module)
Older Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
1. Fixed a bug in megaraid_reset_handler().
Customer reported "Unable to handle kernel NULL pointer dereference
at virtual address 00000000" when system goes to reset condition
for some reason. It happened randomly.
Root Cause: in the megaraid_reset_handler(), there is possibility not
returning pending packets in the pend_list if there are multiple
pending packets.
Fix: Made the change in the driver so that it will return all packets
in the pend_list.
2. Added change request.
As found in the following URL, rmb() only didn't help the
problem. I had to increase the loop counter to 0xFFFFFF. (6 F's)
http://marc.theaimsgroup.com/?l=linux-scsi&m=110971060502497&w=2
I attached a patch for your reference, too.
Could you check and get this fix in your driver?
Best Regards,
Jun'ichi Nomura
Release Date : Fri Nov 11 12:27:22 EST 2005 - Seokmann Ju <sju@lsil.com>
Current Version : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
Older Version : 2.20.4.6 (scsi module), 2.20.2.6 (cmm module)

12
MAINTAINERS
View File

@ -1480,10 +1480,11 @@ L: netdev@vger.kernel.org
S: Maintained
IRDA SUBSYSTEM
P: Jean Tourrilhes
P: Samuel Ortiz
M: samuel@sortiz.org
L: irda-users@lists.sourceforge.net (subscribers-only)
W: http://irda.sourceforge.net/
S: Odd Fixes
S: Maintained
ISAPNP
P: Jaroslav Kysela
@ -1602,6 +1603,11 @@ M: James.Bottomley@HansenPartnership.com
L: linux-scsi@vger.kernel.org
S: Maintained
LED SUBSYSTEM
P: Richard Purdie
M: rpurdie@rpsys.net
S: Maintained
LEGO USB Tower driver
P: Juergen Stuber
M: starblue@users.sourceforge.net
@ -1661,7 +1667,7 @@ S: Maintained
LINUX FOR POWERPC EMBEDDED PPC8XX
P: Marcelo Tosatti
M: marcelo.tosatti@cyclades.com
M: marcelo@kvack.org
W: http://www.penguinppc.org/
L: linuxppc-embedded@ozlabs.org
S: Maintained

22
Makefile
View File

@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 17
EXTRAVERSION =-rc3
EXTRAVERSION =-rc4
NAME=Sliding Snow Leopard
# *DOCUMENTATION*
@ -344,16 +344,14 @@ scripts_basic:
scripts/basic/%: scripts_basic ;
PHONY += outputmakefile
# outputmakefile generate a Makefile to be placed in output directory, if
# using a seperate output directory. This allows convinient use
# of make in output directory
# outputmakefile generates a Makefile in the output directory, if using a
# separate output directory. This allows convenient use of make in the
# output directory.
outputmakefile:
$(Q)if test ! $(srctree) -ef $(objtree); then \
$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL) \
> $(objtree)/Makefile; \
echo ' GEN $(objtree)/Makefile'; \
fi
ifneq ($(KBUILD_SRC),)
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/mkmakefile \
$(srctree) $(objtree) $(VERSION) $(PATCHLEVEL)
endif
# To make sure we do not include .config for any of the *config targets
# catch them early, and hand them over to scripts/kconfig/Makefile
@ -796,8 +794,8 @@ prepare2: prepare3 outputmakefile
prepare1: prepare2 include/linux/version.h include/asm \
include/config/MARKER
ifneq ($(KBUILD_MODULES),)
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
endif
archprepare: prepare1 scripts_basic
@ -1086,8 +1084,8 @@ else # KBUILD_EXTMOD
KBUILD_MODULES := 1
PHONY += crmodverdir
crmodverdir:
$(Q)rm -rf $(MODVERDIR)
$(Q)mkdir -p $(MODVERDIR)
$(Q)rm -f $(MODVERDIR)/*
PHONY += $(objtree)/Module.symvers
$(objtree)/Module.symvers:

2
arch/arm/Kconfig
View File

@ -150,8 +150,6 @@ config ARCH_IOP3XX
config ARCH_IXP4XX
bool "IXP4xx-based"
select DMABOUNCE
select PCI
help
Support for Intel's IXP4XX (XScale) family of processors.

4
arch/arm/boot/compressed/misc.c
View File

@ -38,10 +38,10 @@ static void icedcc_putc(int ch)
if (--i < 0)
return;
asm("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
asm volatile ("mrc p14, 0, %0, c0, c0, 0" : "=r" (status));
} while (status & 2);
asm("mcr p15, 0, %0, c1, c0, 0" : : "r" (ch));
asm("mcr p14, 0, %0, c1, c0, 0" : : "r" (ch));
}
#define putc(ch) icedcc_putc(ch)

450
arch/arm/configs/collie_defconfig
View File

@ -1,21 +1,21 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.14-rc3
# Sun Oct 9 16:55:14 2005
# Linux kernel version: 2.6.17-rc1
# Fri Apr 14 19:09:52 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MTD_XIP=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
@ -23,45 +23,58 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
#
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_ELF_CORE=y
# CONFIG_BASE_FULL is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
# CONFIG_EPOLL is not set
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_SLAB is not set
CONFIG_DOUBLEFAULT=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_BASE_SMALL=1
CONFIG_SLOB=y
CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
#
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
# CONFIG_MODULES is not set
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# System Type
@ -70,11 +83,13 @@ CONFIG_KMOD=y
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -84,9 +99,11 @@ CONFIG_ARCH_SA1100=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_AT91RM9200 is not set
#
# SA11x0 Implementations
@ -128,20 +145,32 @@ CONFIG_SHARP_SCOOP=y
# Bus support
#
CONFIG_ISA=y
CONFIG_ISA_DMA_API=y
#
# PCCARD (PCMCIA/CardBus) support
#
# CONFIG_PCCARD is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA_DEBUG=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
#
# PC-card bridges
#
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_SA1100=y
#
# Kernel Features
#
# CONFIG_SMP is not set
CONFIG_PREEMPT=y
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_NODES_SHIFT=2
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_DISCONTIGMEM_MANUAL=y
@ -150,6 +179,7 @@ CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
@ -158,7 +188,7 @@ CONFIG_ALIGNMENT_TRAP=y
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
CONFIG_CMDLINE="noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1"
# CONFIG_XIP_KERNEL is not set
#
@ -181,14 +211,16 @@ CONFIG_FPE_NWFPE=y
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
# CONFIG_ARTHUR is not set
#
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_APM=y
#
@ -199,6 +231,7 @@ CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -211,16 +244,19 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@ -232,6 +268,11 @@ CONFIG_TCP_CONG_BIC=y
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
@ -244,8 +285,11 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
@ -265,9 +309,14 @@ CONFIG_TCP_CONG_BIC=y
#
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
@ -287,32 +336,49 @@ 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
#
# 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_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_2 is not set
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_I1 is not set
# CONFIG_MTD_CFI_I2 is not set
CONFIG_MTD_CFI_I4=y
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
CONFIG_MTD_OBSOLETE_CHIPS=y
CONFIG_MTD_SHARP=y
# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
CONFIG_MTD_SA1100=y
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_PLATRAM is not set
#
@ -321,7 +387,6 @@ CONFIG_MTD_SHARP=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -336,6 +401,11 @@ CONFIG_MTD_SHARP=y
#
# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
#
# CONFIG_MTD_ONENAND is not set
#
# Parallel port support
#
@ -349,7 +419,6 @@ CONFIG_MTD_SHARP=y
#
# Block devices
#
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
@ -359,20 +428,35 @@ CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_ATA_OVER_ETH=m
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
# CONFIG_IDE is not set
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
#
# Please see Documentation/ide.txt for help/info on IDE drives
#
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_IDEDISK_MULTI_MODE=y
CONFIG_BLK_DEV_IDECS=y
# CONFIG_BLK_DEV_IDECD is not set
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEFLOPPY is not set
# CONFIG_IDE_TASK_IOCTL is not set
#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_IDE_ARM is not set
# CONFIG_IDE_CHIPSETS is not set
# CONFIG_BLK_DEV_IDEDMA is not set
# CONFIG_IDEDMA_AUTO is not set
# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
@ -402,6 +486,39 @@ CONFIG_ATA_OVER_ETH=m
# Network device support
#
# CONFIG_NETDEVICES is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# PHY device support
#
#
# Ethernet (10 or 100Mbit)
#
# CONFIG_NET_ETHERNET is not set
#
# Ethernet (1000 Mbit)
#
#
# Ethernet (10000 Mbit)
#
CONFIG_PPP=y
# CONFIG_PPP_MULTILINK is not set
# CONFIG_PPP_FILTER is not set
CONFIG_PPP_ASYNC=y
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
# CONFIG_PPP_BSDCOMP is not set
# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
@ -424,7 +541,7 @@ CONFIG_INPUT_TSDEV=y
CONFIG_INPUT_TSDEV_SCREEN_X=240
CONFIG_INPUT_TSDEV_SCREEN_Y=320
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
@ -438,7 +555,11 @@ CONFIG_KEYBOARD_LOCOMO=y
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_MK712 is not set
# CONFIG_INPUT_MISC is not set
#
@ -461,7 +582,16 @@ CONFIG_HW_CONSOLE=y
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_CONSOLE is not set
CONFIG_SERIAL_8250_CS=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
# CONFIG_SERIAL_8250_RSA is not set
#
# Non-8250 serial port support
@ -483,94 +613,48 @@ CONFIG_UNIX98_PTYS=y
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
#
CONFIG_I2C=m
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C is not set
#
# I2C Algorithms
# SPI support
#
CONFIG_I2C_ALGOBIT=m
# CONFIG_I2C_ALGOPCF is not set
# CONFIG_I2C_ALGOPCA is not set
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# I2C Hardware Bus support
# Dallas's 1-wire bus
#
# CONFIG_I2C_ELEKTOR is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 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_W1 is not set
#
# Hardware Monitoring support
#
CONFIG_HWMON=y
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@ -579,42 +663,33 @@ CONFIG_HWMON=y
#
# Multimedia Capabilities Port drivers
#
# CONFIG_MCP_SA11X0 is not set
CONFIG_MCP=y
CONFIG_MCP_SA11X0=y
CONFIG_MCP_UCB1200=y
CONFIG_MCP_UCB1200_TS=y
#
# LED devices
#
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
CONFIG_LEDS_LOCOMO=y
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_IDE_DISK=y
#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
#
# Video For Linux
#
#
# Video Adapters
#
# CONFIG_VIDEO_PMS is not set
# CONFIG_VIDEO_CPIA is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
#
# Radio Adapters
#
# CONFIG_RADIO_CADET is not set
# CONFIG_RADIO_RTRACK is not set
# CONFIG_RADIO_RTRACK2 is not set
# CONFIG_RADIO_AZTECH is not set
# CONFIG_RADIO_GEMTEK is not set
# CONFIG_RADIO_MAESTRO is not set
# CONFIG_RADIO_SF16FMI is not set
# CONFIG_RADIO_SF16FMR2 is not set
# CONFIG_RADIO_TERRATEC is not set
# CONFIG_RADIO_TRUST is not set
# CONFIG_RADIO_TYPHOON is not set
# CONFIG_RADIO_ZOLTRIX is not set
# CONFIG_VIDEO_DEV is not set
#
# Digital Video Broadcasting Devices
@ -628,8 +703,8 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_FIRMWARE_EDID is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_SA1100=y
@ -643,14 +718,15 @@ CONFIG_FB_SA1100=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
# CONFIG_FONT_ACORN_8x8 is not set
# CONFIG_FONT_MINI_4x6 is not set
CONFIG_FONT_MINI_4x6=y
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
@ -659,7 +735,11 @@ CONFIG_FONT_8x8=y
# Logo configuration
#
# CONFIG_LOGO is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_DEVICE=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_DEVICE=y
#
# Sound
@ -671,44 +751,42 @@ CONFIG_FONT_8x8=y
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG_FILES is not set
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
# CONFIG_USB_GADGET is not set
#
# MMC/SD Card support
#
# CONFIG_MMC is not set
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
CONFIG_INOTIFY=y
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_DNOTIFY is not set
# CONFIG_AUTOFS_FS is not set
@ -725,7 +803,7 @@ CONFIG_INOTIFY=y
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
@ -739,7 +817,7 @@ CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -755,11 +833,12 @@ CONFIG_RAMFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
@ -789,7 +868,7 @@ CONFIG_MSDOS_PARTITION=y
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="cp437"
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
@ -813,7 +892,7 @@ CONFIG_NLS_CODEPAGE_437=m
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
@ -826,7 +905,7 @@ CONFIG_NLS_ISO8859_1=m
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=m
# CONFIG_NLS_UTF8 is not set
#
# Profiling support
@ -837,20 +916,23 @@ CONFIG_NLS_UTF8=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
@ -874,7 +956,7 @@ CONFIG_DEBUG_ERRORS=y
#
# Library routines
#
# CONFIG_CRC_CCITT is not set
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set

390
arch/arm/configs/versatile_defconfig
View File

@ -1,50 +1,55 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.12-rc1-bk2
# Mon Mar 28 00:20:50 2005
# Linux kernel version: 2.6.17-rc3
# Mon May 8 20:15:57 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_IOMAP=y
CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SHMEM=y
CONFIG_CC_ALIGN_FUNCTIONS=0
CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
CONFIG_OBSOLETE_INTERMODULE=y
#
# Loadable module support
@ -52,11 +57,28 @@ CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
#
# System Type
#
@ -64,11 +86,13 @@ CONFIG_KMOD=y
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
@ -78,14 +102,17 @@ CONFIG_KMOD=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
CONFIG_ARCH_VERSATILE=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_AT91RM9200 is not set
#
# Versatile platform type
#
CONFIG_ARCH_VERSATILE_PB=y
# CONFIG_MACH_VERSATILE_AB is not set
CONFIG_MACH_VERSATILE_AB=y
#
# Processor Type
@ -106,12 +133,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
CONFIG_ARM_VIC=y
CONFIG_ICST307=y
#
# Bus support
#
CONFIG_ARM_AMBA=y
# CONFIG_PCI is not set
#
# PCCARD (PCMCIA/CardBus) support
@ -122,6 +151,18 @@ CONFIG_ARM_AMBA=y
# Kernel Features
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_LEDS=y
CONFIG_LEDS_TIMER=y
CONFIG_LEDS_CPU=y
@ -145,7 +186,7 @@ CONFIG_CMDLINE="root=1f03 mem=32M"
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
# CONFIG_VFP is not set
CONFIG_VFP=y
#
# Userspace binary formats
@ -159,8 +200,91 @@ CONFIG_BINFMT_ELF=y
# Power management options
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
# CONFIG_APM is not set
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_DIAG is not set
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# DCCP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
#
# TIPC Configuration (EXPERIMENTAL)
#
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_IEEE80211 is not set
#
# Device Drivers
#
@ -173,6 +297,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
# CONFIG_DEBUG_DRIVER is not set
#
# Connector - unified userspace <-> kernelspace linker
#
# CONFIG_CONNECTOR is not set
#
# Memory Technology Devices (MTD)
#
@ -192,6 +321,7 @@ 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
#
# RAM/ROM/Flash chip drivers
@ -214,6 +344,7 @@ 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_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
# CONFIG_MTD_CFI_AMDSTD is not set
# CONFIG_MTD_CFI_STAA is not set
@ -221,7 +352,7 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_XIP is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
#
# Mapping drivers for chip access
@ -229,7 +360,7 @@ CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PHYSMAP is not set
CONFIG_MTD_ARM_INTEGRATOR=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@ -237,7 +368,6 @@ CONFIG_MTD_ARM_INTEGRATOR=y
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
@ -252,6 +382,11 @@ CONFIG_MTD_ARM_INTEGRATOR=y
#
# CONFIG_MTD_NAND is not set
#
# OneNAND Flash Device Drivers
#
# CONFIG_MTD_ONENAND is not set
#
# Parallel port support
#
@ -264,7 +399,6 @@ CONFIG_MTD_ARM_INTEGRATOR=y
#
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
# CONFIG_BLK_DEV_LOOP is not set
# CONFIG_BLK_DEV_NBD is not set
@ -272,21 +406,13 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@ -297,6 +423,7 @@ CONFIG_IOSCHED_CFQ=y
#
# Fusion MPT device support
#
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
@ -307,83 +434,26 @@ CONFIG_IOSCHED_CFQ=y
#
#
# Networking support
# Network device support
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
# CONFIG_NETLINK_DEV is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_IP_TCPDIAG is not set
# CONFIG_IP_TCPDIAG_IPV6 is not set
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# QoS and/or fair queueing
#
# CONFIG_NET_SCHED is not set
# CONFIG_NET_CLS_ROUTE is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
#
# PHY device support
#
# CONFIG_PHYLIB is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
#
# Ethernet (1000 Mbit)
@ -410,6 +480,8 @@ CONFIG_SMC91X=y
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@ -459,7 +531,6 @@ CONFIG_SERIO_AMBAKMI=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@ -474,17 +545,16 @@ CONFIG_HW_CONSOLE=y
#
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_MULTIPORT=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_AMBA_PL010 is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_CORE=y
@ -503,20 +573,19 @@ CONFIG_LEGACY_PTY_COUNT=16
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
#
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
#
# I2C support
@ -534,59 +603,59 @@ CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ISA is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Hardware Sensors Chip support
#
CONFIG_I2C_SENSOR=m
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
#
# Other I2C Chip support
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
CONFIG_SENSORS_EEPROM=m
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 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
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
# LED devices
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# Multimedia devices
#
@ -604,27 +673,31 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_FIRMWARE_EDID is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
CONFIG_FB_ARMCLCD=y
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
# CONFIG_FONT_8x8 is not set
# CONFIG_FONT_8x16 is not set
# CONFIG_FONT_6x11 is not set
# CONFIG_FONT_7x14 is not set
# CONFIG_FONT_PEARL_8x8 is not set
CONFIG_FONT_ACORN_8x8=y
# CONFIG_FONT_MINI_4x6 is not set
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_10x18 is not set
#
# Logo configuration
@ -647,12 +720,18 @@ CONFIG_SND_PCM=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_AC97_BUS=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
@ -661,6 +740,7 @@ CONFIG_SND_PCM_OSS=m
#
# ALSA ARM devices
#
CONFIG_SND_ARMAACI=m
#
# Open Sound System
@ -672,8 +752,13 @@ CONFIG_SND_PCM_OSS=m
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# USB Gadget Support
#
@ -687,26 +772,32 @@ CONFIG_MMC=y
CONFIG_MMC_BLOCK=y
CONFIG_MMC_ARMMMCI=m
#
# Real Time Clock
#
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
# CONFIG_EXT3_FS is not set
# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
#
# XFS support
#
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=y
CONFIG_ROMFS_FS=y
# CONFIG_INOTIFY is not set
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@ -729,11 +820,10 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
# CONFIG_TMPFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
@ -748,8 +838,8 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
# CONFIG_JFFS2_FS_NAND is not set
# CONFIG_JFFS2_FS_NOR_ECC is not set
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_SUMMARY is not set
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@ -766,16 +856,19 @@ CONFIG_CRAMFS=y
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
# CONFIG_NFSD_TCP is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@ -784,6 +877,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
#
# Partition Types
@ -803,6 +897,7 @@ CONFIG_MSDOS_PARTITION=y
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
#
@ -858,18 +953,24 @@ CONFIG_NLS_ISO8859_1=m
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
@ -895,6 +996,7 @@ CONFIG_DEBUG_LL=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y

6
arch/arm/kernel/asm-offsets.c
View File

@ -95,5 +95,11 @@ int main(void)
DEFINE(SYS_ERROR0, 0x9f0000);
BLANK();
DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc));
DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr));
DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name));
DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io));
DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst));
DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
DEFINE(PROCINFO_MMUFLAGS, offsetof(struct proc_info_list, __cpu_mmu_flags));
return 0;
}

4
arch/arm/kernel/head-nommu.S
View File

@ -20,12 +20,10 @@
#include <asm/mach-types.h>
#include <asm/procinfo.h>
#include <asm/ptrace.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
#include <asm/system.h>
#define PROCINFO_INITFUNC 12
#define MACHINFO_TYPE 0
/*
* Kernel startup entry point.
* ---------------------------

8
arch/arm/kernel/head.S
View File

@ -24,14 +24,6 @@
#include <asm/thread_info.h>
#include <asm/system.h>
#define PROCINFO_MMUFLAGS 8
#define PROCINFO_INITFUNC 12
#define MACHINFO_TYPE 0
#define MACHINFO_PHYSIO 4
#define MACHINFO_PGOFFIO 8
#define MACHINFO_NAME 12
#define KERNEL_RAM_ADDR (PAGE_OFFSET + TEXT_OFFSET)
/*

37
arch/arm/kernel/process.c
View File

@ -264,8 +264,12 @@ void show_fpregs(struct user_fp *regs)
/*
* Task structure and kernel stack allocation.
*/
static unsigned long *thread_info_head;
static unsigned int nr_thread_info;
struct thread_info_list {
unsigned long *head;
unsigned int nr;
};
static DEFINE_PER_CPU(struct thread_info_list, thread_info_list) = { NULL, 0 };
#define EXTRA_TASK_STRUCT 4
@ -274,12 +278,15 @@ struct thread_info *alloc_thread_info(struct task_struct *task)
struct thread_info *thread = NULL;
if (EXTRA_TASK_STRUCT) {
unsigned long *p = thread_info_head;
struct thread_info_list *th = &get_cpu_var(thread_info_list);
unsigned long *p = th->head;
if (p) {
thread_info_head = (unsigned long *)p[0];
nr_thread_info -= 1;
th->head = (unsigned long *)p[0];
th->nr -= 1;
}
put_cpu_var(thread_info_list);
thread = (struct thread_info *)p;
}
@ -300,13 +307,19 @@ struct thread_info *alloc_thread_info(struct task_struct *task)
void free_thread_info(struct thread_info *thread)
{
if (EXTRA_TASK_STRUCT && nr_thread_info < EXTRA_TASK_STRUCT) {
unsigned long *p = (unsigned long *)thread;
p[0] = (unsigned long)thread_info_head;
thread_info_head = p;
nr_thread_info += 1;
} else
free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
if (EXTRA_TASK_STRUCT) {
struct thread_info_list *th = &get_cpu_var(thread_info_list);
if (th->nr < EXTRA_TASK_STRUCT) {
unsigned long *p = (unsigned long *)thread;
p[0] = th->head;
th->head = p;
th->nr += 1;
put_cpu_var(thread_info_list);
return;
}
put_cpu_var(thread_info_list);
}
free_pages((unsigned long)thread, THREAD_SIZE_ORDER);
}
/*

7
arch/arm/mach-aaec2000/aaed2000.c
View File

@ -79,7 +79,12 @@ static void __init aaed2000_init(void)
}
static struct map_desc aaed2000_io_desc[] __initdata = {
{ EXT_GPIO_VBASE, EXT_GPIO_PBASE, EXT_GPIO_LENGTH, MT_DEVICE }, /* Ext GPIO */
{
.virtual = EXT_GPIO_VBASE,
.pfn = __phys_to_pfn(EXT_GPIO_PBASE),
.length = EXT_GPIO_LENGTH,
.type = MT_DEVICE
},
};
static void __init aaed2000_map_io(void)

5
arch/arm/mach-aaec2000/core.c
View File

@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/timex.h>
#include <linux/signal.h>
#include <linux/amba/bus.h>
#include <asm/hardware.h>
#include <asm/irq.h>
@ -50,12 +49,12 @@
static struct map_desc standard_io_desc[] __initdata = {
{
.virtual = VIO_APB_BASE,
.physical = __phys_to_pfn(PIO_APB_BASE),
.pfn = __phys_to_pfn(PIO_APB_BASE),
.length = IO_APB_LENGTH,
.type = MT_DEVICE
}, {
.virtual = VIO_AHB_BASE,
.physical = __phys_to_pfn(PIO_AHB_BASE),
.pfn = __phys_to_pfn(PIO_AHB_BASE),
.length = IO_AHB_LENGTH,
.type = MT_DEVICE
}

1
arch/arm/mach-aaec2000/core.h
View File

@ -9,6 +9,7 @@
*
*/
#include <linux/amba/bus.h>
#include <linux/amba/clcd.h>
struct sys_timer;

52
arch/arm/mach-imx/generic.c
View File

@ -195,56 +195,6 @@ void __init imx_set_mmc_info(struct imxmmc_platform_data *info)
}
EXPORT_SYMBOL(imx_set_mmc_info);
static struct resource imx_uart1_resources[] = {
[0] = {
.start = 0x00206000,
.end = 0x002060FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART1_MINT_RX),
.end = (UART1_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART1_MINT_TX),
.end = (UART1_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart1_device = {
.name = "imx-uart",
.id = 0,
.num_resources = ARRAY_SIZE(imx_uart1_resources),
.resource = imx_uart1_resources,
};
static struct resource imx_uart2_resources[] = {
[0] = {
.start = 0x00207000,
.end = 0x002070FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART2_MINT_RX),
.end = (UART2_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART2_MINT_TX),
.end = (UART2_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart2_device = {
.name = "imx-uart",
.id = 1,
.num_resources = ARRAY_SIZE(imx_uart2_resources),
.resource = imx_uart2_resources,
};
static struct imxfb_mach_info imx_fb_info;
void __init set_imx_fb_info(struct imxfb_mach_info *hard_imx_fb_info)
@ -283,8 +233,6 @@ static struct platform_device imxfb_device = {
static struct platform_device *devices[] __initdata = {
&imx_mmc_device,
&imxfb_device,
&imx_uart1_device,
&imx_uart2_device,
};
static struct map_desc imx_io_desc[] __initdata = {

76
arch/arm/mach-imx/mx1ads.c
View File

@ -26,6 +26,7 @@
#include <asm/mach/arch.h>
#include <asm/arch/mmc.h>
#include <asm/arch/imx-uart.h>
#include <linux/interrupt.h>
#include "generic.h"
@ -48,8 +49,70 @@ static struct platform_device cs89x0_device = {
.resource = cs89x0_resources,
};
static struct imxuart_platform_data uart_pdata = {
.flags = IMXUART_HAVE_RTSCTS,
};
static struct resource imx_uart1_resources[] = {
[0] = {
.start = 0x00206000,
.end = 0x002060FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART1_MINT_RX),
.end = (UART1_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART1_MINT_TX),
.end = (UART1_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart1_device = {
.name = "imx-uart",
.id = 0,
.num_resources = ARRAY_SIZE(imx_uart1_resources),
.resource = imx_uart1_resources,
.dev = {
.platform_data = &uart_pdata,
}
};
static struct resource imx_uart2_resources[] = {
[0] = {
.start = 0x00207000,
.end = 0x002070FF,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = (UART2_MINT_RX),
.end = (UART2_MINT_RX),
.flags = IORESOURCE_IRQ,
},
[2] = {
.start = (UART2_MINT_TX),
.end = (UART2_MINT_TX),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device imx_uart2_device = {
.name = "imx-uart",
.id = 1,
.num_resources = ARRAY_SIZE(imx_uart2_resources),
.resource = imx_uart2_resources,
.dev = {
.platform_data = &uart_pdata,
}
};
static struct platform_device *devices[] __initdata = {
&cs89x0_device,
&imx_uart1_device,
&imx_uart2_device,
};
#ifdef CONFIG_MMC_IMX
@ -75,6 +138,17 @@ mx1ads_init(void)
imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
imx_set_mmc_info(&mx1ads_mmc_info);
#endif
imx_gpio_mode(PC9_PF_UART1_CTS);
imx_gpio_mode(PC10_PF_UART1_RTS);
imx_gpio_mode(PC11_PF_UART1_TXD);
imx_gpio_mode(PC12_PF_UART1_RXD);
imx_gpio_mode(PB28_PF_UART2_CTS);
imx_gpio_mode(PB29_PF_UART2_RTS);
imx_gpio_mode(PB30_PF_UART2_TXD);
imx_gpio_mode(PB31_PF_UART2_RXD);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
@ -87,7 +161,7 @@ mx1ads_map_io(void)
MACHINE_START(MX1ADS, "Motorola MX1ADS")
/* Maintainer: Sascha Hauer, Pengutronix */
.phys_io = 0x00200000,
.io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
.map_io = mx1ads_map_io,
.init_irq = imx_init_irq,

15
arch/arm/mach-ixp4xx/Kconfig
View File

@ -11,6 +11,7 @@ comment "IXP4xx Platforms"
config MACH_NSLU2
bool
prompt "Linksys NSLU2"
select PCI
help
Say 'Y' here if you want your kernel to support Linksys's
NSLU2 NAS device. For more information on this platform,
@ -18,6 +19,7 @@ config MACH_NSLU2
config ARCH_AVILA
bool "Avila"
select PCI
help
Say 'Y' here if you want your kernel to support the Gateworks
Avila Network Platform. For more information on this platform,
@ -25,6 +27,7 @@ config ARCH_AVILA
config ARCH_ADI_COYOTE
bool "Coyote"
select PCI
help
Say 'Y' here if you want your kernel to support the ADI
Engineering Coyote Gateway Reference Platform. For more
@ -32,6 +35,7 @@ config ARCH_ADI_COYOTE
config ARCH_IXDP425
bool "IXDP425"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP425 Development Platform (Also known as Richfield).
@ -39,6 +43,7 @@ config ARCH_IXDP425
config MACH_IXDPG425
bool "IXDPG425"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDPG425 Development Platform (Also known as Montajade).
@ -46,6 +51,7 @@ config MACH_IXDPG425
config MACH_IXDP465
bool "IXDP465"
select PCI
help
Say 'Y' here if you want your kernel to support Intel's
IXDP465 Development Platform (Also known as BMP).
@ -72,6 +78,7 @@ config ARCH_PRPMC1100
config MACH_NAS100D
bool
prompt "NAS100D"
select PCI
help
Say 'Y' here if you want your kernel to support Iomega's
NAS 100d device. For more information on this platform,
@ -96,6 +103,7 @@ config CPU_IXP46X
config MACH_GTWX5715
bool "Gemtek WX5715 (Linksys WRV54G)"
depends on ARCH_IXP4XX
select PCI
help
This board is currently inside the Linksys WRV54G Gateways.
@ -110,11 +118,16 @@ config MACH_GTWX5715
"High Speed" UART is n/c (as far as I can tell)
20 Pin ARM/Xscale JTAG interface on J2
comment "IXP4xx Options"
config DMABOUNCE
bool
default y
depends on PCI
config IXP4XX_INDIRECT_PCI
bool "Use indirect PCI memory access"
depends on PCI
help
IXP4xx provides two methods of accessing PCI memory space:

3
arch/arm/mach-ixp4xx/Makefile
View File

@ -2,8 +2,9 @@
# Makefile for the linux kernel.
#
obj-y += common.o common-pci.o
obj-y += common.o
obj-$(CONFIG_PCI) += common-pci.o
obj-$(CONFIG_ARCH_IXDP4XX) += ixdp425-pci.o ixdp425-setup.o
obj-$(CONFIG_MACH_IXDPG425) += ixdpg425-pci.o coyote-setup.o
obj-$(CONFIG_ARCH_ADI_COYOTE) += coyote-pci.o coyote-setup.o

17
arch/arm/mach-pxa/dma.c
View File

@ -45,23 +45,16 @@ int pxa_request_dma (char *name, pxa_dma_prio prio,
local_irq_save(flags);
/* try grabbing a DMA channel with the requested priority */
for (i = prio; i < prio + PXA_DMA_NBCH(prio); i++) {
if (!dma_channels[i].name) {
found = 1;
break;
}
}
if (!found) {
/* requested prio group is full, try hier priorities */
for (i = prio-1; i >= 0; i--) {
do {
/* try grabbing a DMA channel with the requested priority */
pxa_for_each_dma_prio (i, prio) {
if (!dma_channels[i].name) {
found = 1;
break;
}
}
}
/* if requested prio group is full, try a hier priority */
} while (!found && prio--);
if (found) {
DCSR(i) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;

16
arch/arm/mach-sa1100/irq.c
View File

@ -199,10 +199,26 @@ static void sa1100_unmask_irq(unsigned int irq)
ICMR |= (1 << irq);
}
/*
* Apart form GPIOs, only the RTC alarm can be a wakeup event.
*/
static int sa1100_set_wake(unsigned int irq, unsigned int on)
{
if (irq == IRQ_RTCAlrm) {
if (on)
PWER |= PWER_RTC;
else
PWER &= ~PWER_RTC;
return 0;
}
return -EINVAL;
}
static struct irqchip sa1100_normal_chip = {
.ack = sa1100_mask_irq,
.mask = sa1100_mask_irq,
.unmask = sa1100_unmask_irq,
.set_wake = sa1100_set_wake,
};
static struct resource irq_resource = {

89
arch/arm/tools/mach-types
View File

@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
# Last update: Mon Feb 20 10:18:02 2006
# Last update: Mon May 8 20:11:05 2006
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@ -566,8 +566,8 @@ switchgrass MACH_SWITCHGRASS SWITCHGRASS 549
ens_cmu MACH_ENS_CMU ENS_CMU 550
mm6_sdb MACH_MM6_SDB MM6_SDB 551
saturn MACH_SATURN SATURN 552
argonplusevb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
scma11evb MACH_SCMA11EVB SCMA11EVB 554
i30030evb MACH_ARGONPLUSEVB ARGONPLUSEVB 553
mxc27530evb MACH_SCMA11EVB SCMA11EVB 554
smdk2800 MACH_SMDK2800 SMDK2800 555
mtwilson MACH_MTWILSON MTWILSON 556
ziti MACH_ZITI ZITI 557
@ -647,7 +647,7 @@ sendt MACH_SENDT SENDT 630
mx2jazz MACH_MX2JAZZ MX2JAZZ 631
multiio MACH_MULTIIO MULTIIO 632
hrdisplay MACH_HRDISPLAY HRDISPLAY 633
scma11bb MACH_SCMA11BB SCMA11BB 634
mxc27530ads MACH_SCMA11BB SCMA11BB 634
trizeps3 MACH_TRIZEPS3 TRIZEPS3 635
zefeerdza MACH_ZEFEERDZA ZEFEERDZA 636
zefeerdzb MACH_ZEFEERDZB ZEFEERDZB 637
@ -721,7 +721,7 @@ gp32 MACH_GP32 GP32 706
gem MACH_GEM GEM 707
i858 MACH_I858 I858 708
hx2750 MACH_HX2750 HX2750 709
zeusevb MACH_ZEUSEVB ZEUSEVB 710
mxc91131evb MACH_ZEUSEVB ZEUSEVB 710
p700 MACH_P700 P700 711
cpe MACH_CPE CPE 712
spitz MACH_SPITZ SPITZ 713
@ -802,7 +802,7 @@ cpuat91 MACH_CPUAT91 CPUAT91 787
rea9200 MACH_REA9200 REA9200 788
acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789
ixp425 MACH_IXP425 IXP425 790
argonplusodyssey MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
i30030ads MACH_ARGONPLUSODYSSEY ARGONPLUSODYSSEY 791
perch MACH_PERCH PERCH 792
eis05r1 MACH_EIS05R1 EIS05R1 793
pepperpad MACH_PEPPERPAD PEPPERPAD 794
@ -827,7 +827,7 @@ micro9l MACH_MICRO9L MICRO9L 812
uc5471dsp MACH_UC5471DSP UC5471DSP 813
sj5471eng MACH_SJ5471ENG SJ5471ENG 814
none MACH_CMPXA26X CMPXA26X 815
nc MACH_NC NC 816
nc1 MACH_NC NC 816
omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
ajax52x MACH_AJAX52X AJAX52X 818
siriustar MACH_SIRIUSTAR SIRIUSTAR 819
@ -930,7 +930,7 @@ netclient MACH_NETCLIENT NETCLIENT 916
xscale_palmtt5 MACH_XSCALE_PALMTT5 XSCALE_PALMTT5 917
xscale_palmtc MACH_OMAP_PALMTC OMAP_PALMTC 918
omap_apollon MACH_OMAP_APOLLON OMAP_APOLLON 919
argonlvevb MACH_ARGONLVEVB ARGONLVEVB 920
mxc30030evb MACH_ARGONLVEVB ARGONLVEVB 920
rea_2d MACH_REA_2D REA_2D 921
eti3e524 MACH_TI3E524 TI3E524 922
ateb9200 MACH_ATEB9200 ATEB9200 923
@ -965,7 +965,78 @@ sisteron MACH_SISTERON SISTERON 951
rx1950 MACH_RX1950 RX1950 952
tsc_venus MACH_TSC_VENUS TSC_VENUS 953
ds101j MACH_DS101J DS101J 954
mxc300_30ads MACH_MXC30030ADS MXC30030ADS 955
mxc30030ads MACH_MXC30030ADS MXC30030ADS 955
fujitsu_wimaxsoc MACH_FUJITSU_WIMAXSOC FUJITSU_WIMAXSOC 956
dualpcmodem MACH_DUALPCMODEM DUALPCMODEM 957
gesbc9312 MACH_GESBC9312 GESBC9312 958
htcapache MACH_HTCAPACHE HTCAPACHE 959
ixdp435 MACH_IXDP435 IXDP435 960
catprovt100 MACH_CATPROVT100 CATPROVT100 961
picotux1xx MACH_PICOTUX1XX PICOTUX1XX 962
picotux2xx MACH_PICOTUX2XX PICOTUX2XX 963
dsmg600 MACH_DSMG600 DSMG600 964
empc2 MACH_EMPC2 EMPC2 965
ventura MACH_VENTURA VENTURA 966
phidget_sbc MACH_PHIDGET_SBC PHIDGET_SBC 967
ij3k MACH_IJ3K IJ3K 968
pisgah MACH_PISGAH PISGAH 969
omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970
sg720 MACH_SG720 SG720 971
redfox MACH_REDFOX REDFOX 972
mysh_ep9315_1 MACH_MYSH_EP9315_1 MYSH_EP9315_1 973
tpf106 MACH_TPF106 TPF106 974
at91rm9200kg MACH_AT91RM9200KG AT91RM9200KG 975
racemt2 MACH_SLEDB SLEDB 976
ontrack MACH_ONTRACK ONTRACK 977
pm1200 MACH_PM1200 PM1200 978
ess24562 MACH_ESS24XXX ESS24XXX 979
coremp7 MACH_COREMP7 COREMP7 980
nexcoder_6446 MACH_NEXCODER_6446 NEXCODER_6446 981
stvc8380 MACH_STVC8380 STVC8380 982
teklynx MACH_TEKLYNX TEKLYNX 983
carbonado MACH_CARBONADO CARBONADO 984
sysmos_mp730 MACH_SYSMOS_MP730 SYSMOS_MP730 985
snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986
pgigim MACH_PGIGIM PGIGIM 987
ptx9160p2 MACH_PTX9160P2 PTX9160P2 988
dcore1 MACH_DCORE1 DCORE1 989
victorpxa MACH_VICTORPXA VICTORPXA 990
mx2dtb MACH_MX2DTB MX2DTB 991
pxa_irex_er0100 MACH_PXA_IREX_ER0100 PXA_IREX_ER0100 992
omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993
bartec_deg MACH_BARTEC_DEG BARTEC_DEG 994
hw50251 MACH_HW50251 HW50251 995
ibox MACH_IBOX IBOX 996
atlaslh7a404 MACH_ATLASLH7A404 ATLASLH7A404 997
pt2026 MACH_PT2026 PT2026 998
htcalpine MACH_HTCALPINE HTCALPINE 999
bartec_vtu MACH_BARTEC_VTU BARTEC_VTU 1000
vcoreii MACH_VCOREII VCOREII 1001
pdnb3 MACH_PDNB3 PDNB3 1002
htcbeetles MACH_HTCBEETLES HTCBEETLES 1003
s3c6400 MACH_S3C6400 S3C6400 1004
s3c2443 MACH_S3C2443 S3C2443 1005
omap_ldk MACH_OMAP_LDK OMAP_LDK 1006
smdk2460 MACH_SMDK2460 SMDK2460 1007
smdk2440 MACH_SMDK2440 SMDK2440 1008
smdk2412 MACH_SMDK2412 SMDK2412 1009
webbox MACH_WEBBOX WEBBOX 1010
cwwndp MACH_CWWNDP CWWNDP 1011
dragon MACH_DRAGON DRAGON 1012
opendo_cpu_board MACH_OPENDO_CPU_BOARD OPENDO_CPU_BOARD 1013
ccm2200 MACH_CCM2200 CCM2200 1014
etwarm MACH_ETWARM ETWARM 1015
m93030 MACH_M93030 M93030 1016
cc7u MACH_CC7U CC7U 1017
mtt_ranger MACH_MTT_RANGER MTT_RANGER 1018
nexus MACH_NEXUS NEXUS 1019
desman MACH_DESMAN DESMAN 1020
bkde303 MACH_BKDE303 BKDE303 1021
smdk2413 MACH_SMDK2413 SMDK2413 1022
aml_m7200 MACH_AML_M7200 AML_M7200 1023
aml_m5900 MACH_AML_M5900 AML_M5900 1024
sg640 MACH_SG640 SG640 1025
edg79524 MACH_EDG79524 EDG79524 1026
ai2410 MACH_AI2410 AI2410 1027
ixp465 MACH_IXP465 IXP465 1028
balloon3 MACH_BALLOON3 BALLOON3 1029

2
arch/arm/vfp/vfpmodule.c
View File

@ -245,7 +245,7 @@ void VFP9_bounce(u32 trigger, u32 fpexc, struct pt_regs *regs)
*/
barrier();
trigger = fmrx(FPINST2);
fpscr = fmrx(FPSCR);
orig_fpscr = fpscr = fmrx(FPSCR);
emulate:
exceptions = vfp_emulate_instruction(trigger, fpscr, regs);

6
arch/i386/Kconfig
View File

@ -758,10 +758,10 @@ config HOTPLUG_CPU
bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
depends on SMP && HOTPLUG && EXPERIMENTAL && !X86_VOYAGER
---help---
Say Y here to experiment with turning CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu.
Say Y here to experiment with turning CPUs off and on, and to
enable suspend on SMP systems. CPUs can be controlled through
/sys/devices/system/cpu.
Say N.
endmenu

6
arch/i386/kernel/acpi/boot.c
View File

@ -1102,9 +1102,6 @@ int __init acpi_boot_table_init(void)
dmi_check_system(acpi_dmi_table);
#endif
if (!cpu_has_apic)
return -ENODEV;
/*
* If acpi_disabled, bail out
* One exception: acpi=ht continues far enough to enumerate LAPICs
@ -1151,9 +1148,6 @@ int __init acpi_boot_init(void)
acpi_table_parse(ACPI_BOOT, acpi_parse_sbf);
if (!cpu_has_apic)
return -ENODEV;
/*
* set sci_int and PM timer address
*/

5
arch/i386/kernel/io_apic.c
View File

@ -2238,6 +2238,8 @@ static inline void unlock_ExtINT_logic(void)
spin_unlock_irqrestore(&ioapic_lock, flags);
}
int timer_uses_ioapic_pin_0;
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
@ -2274,6 +2276,9 @@ static inline void check_timer(void)
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
if (pin1 == 0)
timer_uses_ioapic_pin_0 = 1;
printk(KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
vector, apic1, pin1, apic2, pin2);

12
arch/i386/kernel/mpparse.c
View File

@ -1130,7 +1130,17 @@ int mp_register_gsi (u32 gsi, int triggering, int polarity)
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
if (gsi > 15)
/*
* Retain the VIA chipset work-around (gsi > 15), but
* avoid a problem where the 8254 timer (IRQ0) is setup
* via an override (so it's not on pin 0 of the ioapic),
* and at the same time, the pin 0 interrupt is a PCI
* type. The gsi > 15 test could cause these two pins
* to be shared as IRQ0, and they are not shareable.
* So test for this condition, and if necessary, avoid
* the pin collision.
*/
if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
gsi = pci_irq++;
/*
* Don't assign IRQ used by ACPI SCI

2
arch/i386/kernel/setup.c
View File

@ -1320,6 +1320,8 @@ legacy_init_iomem_resources(struct resource *code_resource, struct resource *dat
probe_roms();
for (i = 0; i < e820.nr_map; i++) {
struct resource *res;
if (e820.map[i].addr + e820.map[i].size > 0x100000000ULL)
continue;
res = kzalloc(sizeof(struct resource), GFP_ATOMIC);
switch (e820.map[i].type) {
case E820_RAM: res->name = "System RAM"; break;

7
arch/i386/oprofile/nmi_int.c
View File

@ -332,10 +332,11 @@ static int __init ppro_init(char ** cpu_type)
{
__u8 cpu_model = boot_cpu_data.x86_model;
if (cpu_model > 0xd)
if (cpu_model == 14)
*cpu_type = "i386/core";
else if (cpu_model > 0xd)
return 0;
if (cpu_model == 9) {
else if (cpu_model == 9) {
*cpu_type = "i386/p6_mobile";
} else if (cpu_model > 5) {
*cpu_type = "i386/piii";

9
arch/ia64/lib/memcpy_mck.S
View File

@ -6,7 +6,9 @@
* in1: source address
* in2: number of bytes to copy
* Output:
* 0 if success, or number of byte NOT copied if error occurred.
* for memcpy: return dest
* for copy_user: return 0 if success,
* or number of byte NOT copied if error occurred.
*
* Copyright (C) 2002 Intel Corp.
* Copyright (C) 2002 Ken Chen <kenneth.w.chen@intel.com>
@ -73,6 +75,7 @@ GLOBAL_ENTRY(memcpy)
and r28=0x7,in0
and r29=0x7,in1
mov f6=f0
mov retval=in0
br.cond.sptk .common_code
;;
END(memcpy)
@ -84,7 +87,7 @@ GLOBAL_ENTRY(__copy_user)
mov f6=f1
mov saved_in0=in0 // save dest pointer
mov saved_in1=in1 // save src pointer
mov saved_in2=in2 // save len
mov retval=r0 // initialize return value
;;
.common_code:
cmp.gt p15,p0=8,in2 // check for small size
@ -92,7 +95,7 @@ GLOBAL_ENTRY(__copy_user)
cmp.ne p14,p0=0,r29 // check src alignment
add src0=0,in1
sub r30=8,r28 // for .align_dest
mov retval=r0 // initialize return value
mov saved_in2=in2 // save len
;;
add dst0=0,in0
add dst1=1,in0 // dest odd index

14
arch/powerpc/kernel/kprobes.c
View File

@ -90,15 +90,15 @@ void __kprobes arch_remove_kprobe(struct kprobe *p)
static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
{
kprobe_opcode_t insn = *p->ainsn.insn;
regs->msr |= MSR_SE;
/* single step inline if it is a trap variant */
if (is_trap(insn))
regs->nip = (unsigned long)p->addr;
else
regs->nip = (unsigned long)p->ainsn.insn;
/*
* On powerpc we should single step on the original
* instruction even if the probed insn is a trap
* variant as values in regs could play a part in
* if the trap is taken or not
*/
regs->nip = (unsigned long)p->ainsn.insn;
}
static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb)

70
arch/powerpc/kernel/prom.c
View File

@ -885,6 +885,74 @@ void __init unflatten_device_tree(void)
DBG(" <- unflatten_device_tree()\n");
}
/*
* ibm,pa-features is a per-cpu property that contains a string of
* attribute descriptors, each of which has a 2 byte header plus up
* to 254 bytes worth of processor attribute bits. First header
* byte specifies the number of bytes following the header.
* Second header byte is an "attribute-specifier" type, of which
* zero is the only currently-defined value.
* Implementation: Pass in the byte and bit offset for the feature
* that we are interested in. The function will return -1 if the
* pa-features property is missing, or a 1/0 to indicate if the feature
* is supported/not supported. Note that the bit numbers are
* big-endian to match the definition in PAPR.
*/
static struct ibm_pa_feature {
unsigned long cpu_features; /* CPU_FTR_xxx bit */
unsigned int cpu_user_ftrs; /* PPC_FEATURE_xxx bit */
unsigned char pabyte; /* byte number in ibm,pa-features */
unsigned char pabit; /* bit number (big-endian) */
unsigned char invert; /* if 1, pa bit set => clear feature */
} ibm_pa_features[] __initdata = {
{0, PPC_FEATURE_HAS_MMU, 0, 0, 0},
{0, PPC_FEATURE_HAS_FPU, 0, 1, 0},
{CPU_FTR_SLB, 0, 0, 2, 0},
{CPU_FTR_CTRL, 0, 0, 3, 0},
{CPU_FTR_NOEXECUTE, 0, 0, 6, 0},
{CPU_FTR_NODSISRALIGN, 0, 1, 1, 1},
{CPU_FTR_CI_LARGE_PAGE, 0, 1, 2, 0},
};
static void __init check_cpu_pa_features(unsigned long node)
{
unsigned char *pa_ftrs;
unsigned long len, tablelen, i, bit;
pa_ftrs = of_get_flat_dt_prop(node, "ibm,pa-features", &tablelen);
if (pa_ftrs == NULL)
return;
/* find descriptor with type == 0 */
for (;;) {
if (tablelen < 3)
return;
len = 2 + pa_ftrs[0];
if (tablelen < len)
return; /* descriptor 0 not found */
if (pa_ftrs[1] == 0)
break;
tablelen -= len;
pa_ftrs += len;
}
/* loop over bits we know about */
for (i = 0; i < ARRAY_SIZE(ibm_pa_features); ++i) {
struct ibm_pa_feature *fp = &ibm_pa_features[i];
if (fp->pabyte >= pa_ftrs[0])
continue;
bit = (pa_ftrs[2 + fp->pabyte] >> (7 - fp->pabit)) & 1;
if (bit ^ fp->invert) {
cur_cpu_spec->cpu_features |= fp->cpu_features;
cur_cpu_spec->cpu_user_features |= fp->cpu_user_ftrs;
} else {
cur_cpu_spec->cpu_features &= ~fp->cpu_features;
cur_cpu_spec->cpu_user_features &= ~fp->cpu_user_ftrs;
}
}
}
static int __init early_init_dt_scan_cpus(unsigned long node,
const char *uname, int depth,
void *data)
@ -969,6 +1037,8 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
}
#endif /* CONFIG_ALTIVEC */
check_cpu_pa_features(node);
#ifdef CONFIG_PPC_PSERIES
if (nthreads > 1)
cur_cpu_spec->cpu_features |= CPU_FTR_SMT;

8
arch/powerpc/platforms/pseries/eeh_event.c
View File

@ -118,7 +118,15 @@ int eeh_send_failure_event (struct device_node *dn,
{
unsigned long flags;
struct eeh_event *event;
char *location;
if (!mem_init_done) {
printk(KERN_ERR "EEH: event during early boot not handled\n");
location = (char *) get_property(dn, "ibm,loc-code", NULL);
printk(KERN_ERR "EEH: device node = %s\n", dn->full_name);
printk(KERN_ERR "EEH: PCI location = %s\n", location);
return 1;
}
event = kmalloc(sizeof(*event), GFP_ATOMIC);
if (event == NULL) {
printk (KERN_ERR "EEH: out of memory, event not handled\n");

4
arch/ppc/kernel/head_8xx.S
View File

@ -355,9 +355,7 @@ InstructionTLBMiss:
. = 0x1200
DataStoreTLBMiss:
#ifdef CONFIG_8xx_CPU6
stw r3, 8(r0)
#endif
DO_8xx_CPU6(0x3f80, r3)
mtspr SPRN_M_TW, r10 /* Save a couple of working registers */
mfcr r10
@ -417,9 +415,7 @@ DataStoreTLBMiss:
lwz r11, 0(r0)
mtcr r11
lwz r11, 4(r0)
#ifdef CONFIG_8xx_CPU6
lwz r3, 8(r0)
#endif
rfi
/* This is an instruction TLB error on the MPC8xx. This could be due

2
arch/ppc/platforms/mpc866ads_setup.c
View File

@ -378,7 +378,7 @@ int __init mpc866ads_init(void)
ppc_sys_device_setfunc(MPC8xx_CPM_SMC1, PPC_SYS_FUNC_UART);
#endif
#ifdef CONFIG_SERIAL_CPM_SMCer
#ifdef CONFIG_SERIAL_CPM_SMC
ppc_sys_device_enable(MPC8xx_CPM_SMC2);
ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
#endif

8
arch/s390/kernel/compat_wrapper.S
View File

@ -1650,3 +1650,11 @@ sys_tee_wrapper:
llgfr %r4,%r4 # size_t
llgfr %r5,%r5 # unsigned int
jg sys_tee
.globl compat_sys_vmsplice_wrapper
compat_sys_vmsplice_wrapper:
lgfr %r2,%r2 # int
llgtr %r3,%r3 # compat_iovec *
llgfr %r4,%r4 # unsigned int
llgfr %r5,%r5 # unsigned int
jg compat_sys_vmsplice

1
arch/s390/kernel/syscalls.S
View File

@ -317,3 +317,4 @@ SYSCALL(sys_get_robust_list,sys_get_robust_list,compat_sys_get_robust_list_wrapp
SYSCALL(sys_splice,sys_splice,sys_splice_wrapper)
SYSCALL(sys_sync_file_range,sys_sync_file_range,sys_sync_file_range_wrapper)
SYSCALL(sys_tee,sys_tee,sys_tee_wrapper)
SYSCALL(sys_vmsplice,sys_vmsplice,compat_sys_vmsplice_wrapper)

7
arch/s390/kernel/time.c
View File

@ -249,18 +249,19 @@ static inline void stop_hz_timer(void)
unsigned long flags;
unsigned long seq, next;
__u64 timer, todval;
int cpu = smp_processor_id();
if (sysctl_hz_timer != 0)
return;
cpu_set(smp_processor_id(), nohz_cpu_mask);
cpu_set(cpu, nohz_cpu_mask);
/*
* Leave the clock comparator set up for the next timer
* tick if either rcu or a softirq is pending.
*/
if (rcu_pending(smp_processor_id()) || local_softirq_pending()) {
cpu_clear(smp_processor_id(), nohz_cpu_mask);
if (rcu_needs_cpu(cpu) || local_softirq_pending()) {
cpu_clear(cpu, nohz_cpu_mask);
return;
}

5
arch/sparc/kernel/ioport.c
View File

@ -274,6 +274,11 @@ void *sbus_alloc_consistent(struct sbus_dev *sdev, long len, u32 *dma_addrp)
if (mmu_map_dma_area(dma_addrp, va, res->start, len_total) != 0)
goto err_noiommu;
/* Set the resource name, if known. */
if (sdev) {
res->name = sdev->prom_name;
}
return (void *)res->start;
err_noiommu:

1
arch/sparc/kernel/module.c
View File

@ -113,6 +113,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs,
switch (ELF32_R_TYPE(rel[i].r_info)) {
case R_SPARC_32:
case R_SPARC_UA32:
location[0] = v >> 24;
location[1] = v >> 16;
location[2] = v >> 8;

13
arch/sparc/kernel/sparc_ksyms.c
View File

@ -251,19 +251,9 @@ EXPORT_SYMBOL(__prom_getchild);
EXPORT_SYMBOL(__prom_getsibling);
/* sparc library symbols */
EXPORT_SYMBOL(memchr);
EXPORT_SYMBOL(memscan);
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strnlen);
EXPORT_SYMBOL(strcpy);
EXPORT_SYMBOL(strncpy);
EXPORT_SYMBOL(strcat);
EXPORT_SYMBOL(strncat);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strncmp);
EXPORT_SYMBOL(strchr);
EXPORT_SYMBOL(strrchr);
EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(page_kernel);
/* Special internal versions of library functions. */
@ -317,6 +307,3 @@ EXPORT_SYMBOL(do_BUG);
/* Sun Power Management Idle Handler */
EXPORT_SYMBOL(pm_idle);
/* Binfmt_misc needs this */
EXPORT_SYMBOL(sys_close);

2
arch/sparc/kernel/systbls.S
View File

@ -23,7 +23,7 @@ sys_call_table:
/*10*/ .long sys_unlink, sunos_execv, sys_chdir, sys_chown16, sys_mknod
/*15*/ .long sys_chmod, sys_lchown16, sparc_brk, sys_nis_syscall, sys_lseek
/*20*/ .long sys_getpid, sys_capget, sys_capset, sys_setuid16, sys_getuid16
/*25*/ .long sys_time, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
/*25*/ .long sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_pause
/*30*/ .long sys_utime, sys_lchown, sys_fchown, sys_access, sys_nice
/*35*/ .long sys_chown, sys_sync, sys_kill, sys_newstat, sys_sendfile
/*40*/ .long sys_newlstat, sys_dup, sys_pipe, sys_times, sys_getuid

19
arch/sparc64/defconfig
View File

@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
# Sun Apr 2 19:31:04 2006
# Linux kernel version: 2.6.17-rc3
# Fri May 12 12:43:49 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@ -114,6 +114,7 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_HUGETLB_PAGE_SIZE_4MB=y
# CONFIG_HUGETLB_PAGE_SIZE_512K is not set
# CONFIG_HUGETLB_PAGE_SIZE_64K is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_LARGE_ALLOCS=y
@ -430,7 +431,6 @@ CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLOGICPTI is not set
# CONFIG_SCSI_QLA_FC is not set
@ -1042,9 +1042,7 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
@ -1114,6 +1112,14 @@ CONFIG_USB_HIDDEV=y
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
@ -1303,6 +1309,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_STACK_USAGE is not set

5
arch/sparc64/kernel/module.c
View File

@ -143,6 +143,11 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
location[3] = v >> 0;
break;
case R_SPARC_DISP32:
v -= (Elf64_Addr) location;
*loc32 = v;
break;
case R_SPARC_WDISP30:
v -= (Elf64_Addr) location;
*loc32 = (*loc32 & ~0x3fffffff) |

1
arch/sparc64/kernel/sys32.S
View File

@ -139,6 +139,7 @@ SIGN3(sys32_ioprio_set, sys_ioprio_set, %o0, %o1, %o2)
SIGN2(sys32_splice, sys_splice, %o0, %o1)
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)
.globl sys32_mmap2
sys32_mmap2:

4
arch/sparc64/kernel/systbls.S
View File

@ -25,7 +25,7 @@ sys_call_table32:
/*10*/ .word sys_unlink, sunos_execv, sys_chdir, sys32_chown16, sys32_mknod
/*15*/ .word sys_chmod, sys32_lchown16, sparc_brk, sys32_perfctr, sys32_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys32_setuid16, sys32_getuid16
/*25*/ .word compat_sys_time, sys_ptrace, sys_alarm, sys32_sigaltstack, sys32_pause
/*25*/ .word sys32_vmsplice, sys_ptrace, sys_alarm, sys32_sigaltstack, sys32_pause
/*30*/ .word compat_sys_utime, sys_lchown, sys_fchown, sys32_access, sys32_nice
.word sys_chown, sys_sync, sys32_kill, compat_sys_newstat, sys32_sendfile
/*40*/ .word compat_sys_newlstat, sys_dup, sys_pipe, compat_sys_times, sys_getuid
@ -94,7 +94,7 @@ sys_call_table:
/*10*/ .word sys_unlink, sys_nis_syscall, sys_chdir, sys_chown, sys_mknod
/*15*/ .word sys_chmod, sys_lchown, sparc_brk, sys_perfctr, sys_lseek
/*20*/ .word sys_getpid, sys_capget, sys_capset, sys_setuid, sys_getuid
/*25*/ .word sys_nis_syscall, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
/*25*/ .word sys_vmsplice, sys_ptrace, sys_alarm, sys_sigaltstack, sys_nis_syscall
/*30*/ .word sys_utime, sys_nis_syscall, sys_nis_syscall, sys_access, sys_nice
.word sys_nis_syscall, sys_sync, sys_kill, sys_newstat, sys_sendfile64
/*40*/ .word sys_newlstat, sys_dup, sys_pipe, sys_times, sys_nis_syscall

2
arch/um/kernel/time_kern.c
View File

@ -209,4 +209,4 @@ int __init timer_init(void)
return(0);
}
__initcall(timer_init);
arch_initcall(timer_init);

6
arch/x86_64/kernel/e820.c
View File

@ -76,6 +76,12 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size)
*addrp = __pa_symbol(&_end);
return 1;
}
if (last >= ebda_addr && addr < ebda_addr + ebda_size) {
*addrp = ebda_addr + ebda_size;
return 1;
}
/* XXX ramdisk image here? */
return 0;
}

5
arch/x86_64/kernel/io_apic.c
View File

@ -1777,6 +1777,8 @@ static inline void unlock_ExtINT_logic(void)
spin_unlock_irqrestore(&ioapic_lock, flags);
}
int timer_uses_ioapic_pin_0;
/*
* This code may look a bit paranoid, but it's supposed to cooperate with
* a wide range of boards and BIOS bugs. Fortunately only the timer IRQ
@ -1814,6 +1816,9 @@ static inline void check_timer(void)
pin2 = ioapic_i8259.pin;
apic2 = ioapic_i8259.apic;
if (pin1 == 0)
timer_uses_ioapic_pin_0 = 1;
apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
vector, apic1, pin1, apic2, pin2);

12
arch/x86_64/kernel/mpparse.c
View File

@ -968,7 +968,17 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
if (gsi > 15)
/*
* Retain the VIA chipset work-around (gsi > 15), but
* avoid a problem where the 8254 timer (IRQ0) is setup
* via an override (so it's not on pin 0 of the ioapic),
* and at the same time, the pin 0 interrupt is a PCI
* type. The gsi > 15 test could cause these two pins
* to be shared as IRQ0, and they are not shareable.
* So test for this condition, and if necessary, avoid
* the pin collision.
*/
if (gsi > 15 || (gsi == 0 && !timer_uses_ioapic_pin_0))
gsi = pci_irq++;
/*
* Don't assign IRQ used by ACPI SCI

8
arch/x86_64/kernel/pci-gart.c
View File

@ -639,6 +639,14 @@ static int __init pci_iommu_init(void)
return -1;
}
i = 0;
for_all_nb(dev)
i++;
if (i > MAX_NB) {
printk(KERN_ERR "PCI-GART: Too many northbridges (%ld). Disabled\n", i);
return -1;
}
printk(KERN_INFO "PCI-DMA: using GART IOMMU.\n");
aper_size = info.aper_size * 1024 * 1024;
iommu_size = check_iommu_size(info.aper_base, aper_size);

30
arch/x86_64/kernel/setup.c
View File

@ -571,17 +571,28 @@ static inline void copy_edd(void)
#endif
#define EBDA_ADDR_POINTER 0x40E
static void __init reserve_ebda_region(void)
unsigned __initdata ebda_addr;
unsigned __initdata ebda_size;
static void discover_ebda(void)
{
unsigned int addr;
/**
/*
* there is a real-mode segmented pointer pointing to the
* 4K EBDA area at 0x40E
*/
addr = *(unsigned short *)phys_to_virt(EBDA_ADDR_POINTER);
addr <<= 4;
if (addr)
reserve_bootmem_generic(addr, PAGE_SIZE);
ebda_addr = *(unsigned short *)EBDA_ADDR_POINTER;
ebda_addr <<= 4;
ebda_size = *(unsigned short *)(unsigned long)ebda_addr;
/* Round EBDA up to pages */
if (ebda_size == 0)
ebda_size = 1;
ebda_size <<= 10;
ebda_size = round_up(ebda_size + (ebda_addr & ~PAGE_MASK), PAGE_SIZE);
if (ebda_size > 64*1024)
ebda_size = 64*1024;
}
void __init setup_arch(char **cmdline_p)
@ -627,6 +638,8 @@ void __init setup_arch(char **cmdline_p)
check_efer();
discover_ebda();
init_memory_mapping(0, (end_pfn_map << PAGE_SHIFT));
dmi_scan_machine();
@ -669,7 +682,8 @@ void __init setup_arch(char **cmdline_p)
reserve_bootmem_generic(0, PAGE_SIZE);
/* reserve ebda region */
reserve_ebda_region();
if (ebda_addr)
reserve_bootmem_generic(ebda_addr, ebda_size);
#ifdef CONFIG_SMP
/*

12
arch/x86_64/kernel/traps.c
View File

@ -385,6 +385,7 @@ void out_of_line_bug(void)
static DEFINE_SPINLOCK(die_lock);
static int die_owner = -1;
static unsigned int die_nest_count;
unsigned __kprobes long oops_begin(void)
{
@ -399,6 +400,7 @@ unsigned __kprobes long oops_begin(void)
else
spin_lock(&die_lock);
}
die_nest_count++;
die_owner = cpu;
console_verbose();
bust_spinlocks(1);
@ -409,7 +411,13 @@ void __kprobes oops_end(unsigned long flags)
{
die_owner = -1;
bust_spinlocks(0);
spin_unlock_irqrestore(&die_lock, flags);
die_nest_count--;
if (die_nest_count)
/* We still own the lock */
local_irq_restore(flags);
else
/* Nest count reaches zero, release the lock. */
spin_unlock_irqrestore(&die_lock, flags);
if (panic_on_oops)
panic("Oops");
}
@ -464,6 +472,8 @@ void __kprobes die_nmi(char *str, struct pt_regs *regs)
panic("nmi watchdog");
printk("console shuts up ...\n");
oops_end(flags);
nmi_exit();
local_irq_enable();
do_exit(SIGSEGV);
}

8
block/elevator.c
View File

@ -333,6 +333,7 @@ void elv_insert(request_queue_t *q, struct request *rq, int where)
{
struct list_head *pos;
unsigned ordseq;
int unplug_it = 1;
blk_add_trace_rq(q, rq, BLK_TA_INSERT);
@ -399,6 +400,11 @@ void elv_insert(request_queue_t *q, struct request *rq, int where)
}
list_add_tail(&rq->queuelist, pos);
/*
* most requeues happen because of a busy condition, don't
* force unplug of the queue for that case.
*/
unplug_it = 0;
break;
default:
@ -407,7 +413,7 @@ void elv_insert(request_queue_t *q, struct request *rq, int where)
BUG();
}
if (blk_queue_plugged(q)) {
if (unplug_it && blk_queue_plugged(q)) {
int nrq = q->rq.count[READ] + q->rq.count[WRITE]
- q->in_flight;

17
block/ll_rw_blk.c
View File

@ -1732,8 +1732,21 @@ void blk_run_queue(struct request_queue *q)
spin_lock_irqsave(q->queue_lock, flags);
blk_remove_plug(q);
if (!elv_queue_empty(q))
q->request_fn(q);
/*
* Only recurse once to avoid overrunning the stack, let the unplug
* handling reinvoke the handler shortly if we already got there.
*/
if (!elv_queue_empty(q)) {
if (!test_and_set_bit(QUEUE_FLAG_REENTER, &q->queue_flags)) {
q->request_fn(q);
clear_bit(QUEUE_FLAG_REENTER, &q->queue_flags);
} else {
blk_plug_device(q);
kblockd_schedule_work(&q->unplug_work);
}
}
spin_unlock_irqrestore(q->queue_lock, flags);
}
EXPORT_SYMBOL(blk_run_queue);

32
drivers/base/class.c
View File

@ -456,6 +456,35 @@ static void class_device_remove_attrs(struct class_device * cd)
}
}
static int class_device_add_groups(struct class_device * cd)
{
int i;
int error = 0;
if (cd->groups) {
for (i = 0; cd->groups[i]; i++) {
error = sysfs_create_group(&cd->kobj, cd->groups[i]);
if (error) {
while (--i >= 0)
sysfs_remove_group(&cd->kobj, cd->groups[i]);
goto out;
}
}
}
out:
return error;
}
static void class_device_remove_groups(struct class_device * cd)
{
int i;
if (cd->groups) {
for (i = 0; cd->groups[i]; i++) {
sysfs_remove_group(&cd->kobj, cd->groups[i]);
}
}
}
static ssize_t show_dev(struct class_device *class_dev, char *buf)
{
return print_dev_t(buf, class_dev->devt);
@ -559,6 +588,8 @@ int class_device_add(struct class_device *class_dev)
class_name);
}
class_device_add_groups(class_dev);
kobject_uevent(&class_dev->kobj, KOBJ_ADD);
/* notify any interfaces this device is now here */
@ -672,6 +703,7 @@ void class_device_del(struct class_device *class_dev)
if (class_dev->devt_attr)
class_device_remove_file(class_dev, class_dev->devt_attr);
class_device_remove_attrs(class_dev);
class_device_remove_groups(class_dev);
kobject_uevent(&class_dev->kobj, KOBJ_REMOVE);
kobject_del(&class_dev->kobj);

18
drivers/block/ub.c
View File

@ -536,6 +536,9 @@ static void ub_cleanup(struct ub_dev *sc)
kfree(lun);
}
usb_set_intfdata(sc->intf, NULL);
usb_put_intf(sc->intf);
usb_put_dev(sc->dev);
kfree(sc);
}
@ -2221,7 +2224,12 @@ static int ub_probe(struct usb_interface *intf,
// sc->ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
usb_set_intfdata(intf, sc);
usb_get_dev(sc->dev);
// usb_get_intf(sc->intf); /* Do we need this? */
/*
* Since we give the interface struct to the block level through
* disk->driverfs_dev, we have to pin it. Otherwise, block_uevent
* oopses on close after a disconnect (kernels 2.6.16 and up).
*/
usb_get_intf(sc->intf);
snprintf(sc->name, 12, DRV_NAME "(%d.%d)",
sc->dev->bus->busnum, sc->dev->devnum);
@ -2286,7 +2294,7 @@ static int ub_probe(struct usb_interface *intf,
err_dev_desc:
usb_set_intfdata(intf, NULL);
// usb_put_intf(sc->intf);
usb_put_intf(sc->intf);
usb_put_dev(sc->dev);
kfree(sc);
err_core:
@ -2461,12 +2469,6 @@ static void ub_disconnect(struct usb_interface *intf)
* and no URBs left in transit.
*/
usb_set_intfdata(intf, NULL);
// usb_put_intf(sc->intf);
sc->intf = NULL;
usb_put_dev(sc->dev);
sc->dev = NULL;
ub_put(sc);
}

2
drivers/char/Kconfig
View File

@ -291,7 +291,7 @@ config SX
config RIO
tristate "Specialix RIO system support"
depends on SERIAL_NONSTANDARD && !64BIT
depends on SERIAL_NONSTANDARD
help
This is a driver for the Specialix RIO, a smart serial card which
drives an outboard box that can support up to 128 ports. Product

10
drivers/char/pcmcia/cm4000_cs.c
View File

@ -1981,10 +1981,6 @@ static int __init cmm_init(void)
if (!cmm_class)
return -1;
rc = pcmcia_register_driver(&cm4000_driver);
if (rc < 0)
return rc;
major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
@ -1992,6 +1988,12 @@ static int __init cmm_init(void)
return -1;
}
rc = pcmcia_register_driver(&cm4000_driver);
if (rc < 0) {
unregister_chrdev(major, DEVICE_NAME);
return rc;
}
return 0;
}

11
drivers/char/pcmcia/cm4040_cs.c
View File

@ -724,16 +724,19 @@ static int __init cm4040_init(void)
if (!cmx_class)
return -1;
rc = pcmcia_register_driver(&reader_driver);
if (rc < 0)
return rc;
major = register_chrdev(0, DEVICE_NAME, &reader_fops);
if (major < 0) {
printk(KERN_WARNING MODULE_NAME
": could not get major number\n");
return -1;
}
rc = pcmcia_register_driver(&reader_driver);
if (rc < 0) {
unregister_chrdev(major, DEVICE_NAME);
return rc;
}
return 0;
}

9
drivers/char/rio/host.h
View File

@ -33,12 +33,6 @@
#ifndef __rio_host_h__
#define __rio_host_h__
#ifdef SCCS_LABELS
#ifndef lint
static char *_host_h_sccs_ = "@(#)host.h 1.2";
#endif
#endif
/*
** the host structure - one per host card in the system.
*/
@ -77,9 +71,6 @@ struct Host {
#define RC_STARTUP 1
#define RC_RUNNING 2
#define RC_STUFFED 3
#define RC_SOMETHING 4
#define RC_SOMETHING_NEW 5
#define RC_SOMETHING_ELSE 6
#define RC_READY 7
#define RUN_STATE 7
/*

1
drivers/char/rio/rioboot.c
View File

@ -34,6 +34,7 @@
#include <linux/slab.h>
#include <linux/termios.h>
#include <linux/serial.h>
#include <linux/vmalloc.h>
#include <asm/semaphore.h>
#include <linux/generic_serial.h>
#include <linux/errno.h>

43
drivers/char/rio/rioctrl.c
View File

@ -1394,14 +1394,17 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
return RIO_FAIL;
}
if (((int) ((char) PortP->InUse) == -1) || !(CmdBlkP = RIOGetCmdBlk())) {
rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", Cmd, PortP->PortNum);
if ((PortP->InUse == (typeof(PortP->InUse))-1) ||
!(CmdBlkP = RIOGetCmdBlk())) {
rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block "
"for command %d on port %d\n", Cmd, PortP->PortNum);
return RIO_FAIL;
}
rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n", CmdBlkP, PortP->InUse);
rio_dprintk(RIO_DEBUG_CTRL, "Command blk %p - InUse now %d\n",
CmdBlkP, PortP->InUse);
PktCmdP = (struct PktCmd_M *) &CmdBlkP->Packet.data[0];
PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0];
CmdBlkP->Packet.src_unit = 0;
if (PortP->SecondBlock)
@ -1425,38 +1428,46 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
switch (Cmd) {
case MEMDUMP:
rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p (addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk %p "
"(addr 0x%x)\n", CmdBlkP, (int) SubCmd.Addr);
PktCmdP->SubCommand = MEMDUMP;
PktCmdP->SubAddr = SubCmd.Addr;
break;
case FCLOSE:
rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk %p\n",
CmdBlkP);
break;
case READ_REGISTER:
rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) "
"command blk %p\n", (int) SubCmd.Addr, CmdBlkP);
PktCmdP->SubCommand = READ_REGISTER;
PktCmdP->SubAddr = SubCmd.Addr;
break;
case RESUME:
rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk %p\n",
CmdBlkP);
break;
case RFLUSH:
rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk %p\n",
CmdBlkP);
CmdBlkP->PostFuncP = RIORFlushEnable;
break;
case SUSPEND:
rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk %p\n",
CmdBlkP);
break;
case MGET:
rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk %p\n",
CmdBlkP);
break;
case MSET:
case MBIC:
case MBIS:
CmdBlkP->Packet.data[4] = (char) PortP->ModemLines;
rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command "
"blk %p\n", CmdBlkP);
break;
case WFLUSH:
@ -1465,12 +1476,14 @@ int RIOPreemptiveCmd(struct rio_info *p, struct Port *PortP, u8 Cmd)
** allowed then we should not bother sending any more to the
** RTA.
*/
if ((int) ((char) PortP->WflushFlag) == (int) -1) {
rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!");
if (PortP->WflushFlag == (typeof(PortP->WflushFlag))-1) {
rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, "
"WflushFlag about to wrap!");
RIOFreeCmdBlk(CmdBlkP);
return (RIO_FAIL);
} else {
rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command blk %p\n", CmdBlkP);
rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command "
"blk %p\n", CmdBlkP);
CmdBlkP->PostFuncP = RIOWFlushMark;
}
break;

56
drivers/char/rio/rioioctl.h
View File

@ -33,10 +33,6 @@
#ifndef __rioioctl_h__
#define __rioioctl_h__
#ifdef SCCS_LABELS
static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h 1.2";
#endif
/*
** RIO device driver - user ioctls and associated structures.
*/
@ -44,55 +40,13 @@ static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h 1.2";
struct portStats {
int port;
int gather;
ulong txchars;
ulong rxchars;
ulong opens;
ulong closes;
ulong ioctls;
unsigned long txchars;
unsigned long rxchars;
unsigned long opens;
unsigned long closes;
unsigned long ioctls;
};
#define rIOC ('r'<<8)
#define TCRIOSTATE (rIOC | 1)
#define TCRIOXPON (rIOC | 2)
#define TCRIOXPOFF (rIOC | 3)
#define TCRIOXPCPS (rIOC | 4)
#define TCRIOXPRINT (rIOC | 5)
#define TCRIOIXANYON (rIOC | 6)
#define TCRIOIXANYOFF (rIOC | 7)
#define TCRIOIXONON (rIOC | 8)
#define TCRIOIXONOFF (rIOC | 9)
#define TCRIOMBIS (rIOC | 10)
#define TCRIOMBIC (rIOC | 11)
#define TCRIOTRIAD (rIOC | 12)
#define TCRIOTSTATE (rIOC | 13)
/*
** 15.10.1998 ARG - ESIL 0761 part fix
** Add RIO ioctls for manipulating RTS and CTS flow control, (as LynxOS
** appears to not support hardware flow control).
*/
#define TCRIOCTSFLOWEN (rIOC | 14) /* enable CTS flow control */
#define TCRIOCTSFLOWDIS (rIOC | 15) /* disable CTS flow control */
#define TCRIORTSFLOWEN (rIOC | 16) /* enable RTS flow control */
#define TCRIORTSFLOWDIS (rIOC | 17) /* disable RTS flow control */
/*
** 09.12.1998 ARG - ESIL 0776 part fix
** Definition for 'RIOC' also appears in daemon.h, so we'd better do a
** #ifndef here first.
** 'RIO_QUICK_CHECK' also #define'd here as this ioctl is now
** allowed to be used by customers.
**
** 05.02.1999 ARG -
** This is what I've decied to do with ioctls etc., which are intended to be
** invoked from users applications :
** Anything that needs to be defined here will be removed from daemon.h, that
** way it won't end up having to be defined/maintained in two places. The only
** consequence of this is that this file should now be #include'd by daemon.h
**
** 'stats' ioctls now #define'd here as they are to be used by customers.
*/
#define RIOC ('R'<<8)|('i'<<16)|('o'<<24)
#define RIO_QUICK_CHECK (RIOC | 105)

2
drivers/char/tpm/Kconfig
View File

@ -22,7 +22,7 @@ config TCG_TPM
config TCG_TIS
tristate "TPM Interface Specification 1.2 Interface"
depends on TCG_TPM
depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip that is compliant with the
TCG TIS 1.2 TPM specification say Yes and it will be accessible

2
drivers/char/tpm/tpm.h
View File

@ -140,7 +140,7 @@ extern int tpm_pm_resume(struct device *);
extern struct dentry ** tpm_bios_log_setup(char *);
extern void tpm_bios_log_teardown(struct dentry **);
#else
static inline struct dentry* tpm_bios_log_setup(char *name)
static inline struct dentry ** tpm_bios_log_setup(char *name)
{
return NULL;
}

2
drivers/char/tpm/tpm_tis.c
View File

@ -55,7 +55,7 @@ enum tis_int_flags {
};
enum tis_defaults {
TIS_MEM_BASE = 0xFED4000,
TIS_MEM_BASE = 0xFED40000,
TIS_MEM_LEN = 0x5000,
TIS_SHORT_TIMEOUT = 750, /* ms */
TIS_LONG_TIMEOUT = 2000, /* 2 sec */

28
drivers/cpufreq/cpufreq_ondemand.c
View File

@ -74,6 +74,8 @@ static unsigned int dbs_enable; /* number of CPUs using this policy */
static DEFINE_MUTEX (dbs_mutex);
static DECLARE_WORK (dbs_work, do_dbs_timer, NULL);
static struct workqueue_struct *dbs_workq;
struct dbs_tuners {
unsigned int sampling_rate;
unsigned int sampling_down_factor;
@ -364,23 +366,29 @@ static void do_dbs_timer(void *data)
mutex_lock(&dbs_mutex);
for_each_online_cpu(i)
dbs_check_cpu(i);
schedule_delayed_work(&dbs_work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
queue_delayed_work(dbs_workq, &dbs_work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
mutex_unlock(&dbs_mutex);
}
static inline void dbs_timer_init(void)
{
INIT_WORK(&dbs_work, do_dbs_timer, NULL);
schedule_delayed_work(&dbs_work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
if (!dbs_workq)
dbs_workq = create_singlethread_workqueue("ondemand");
if (!dbs_workq) {
printk(KERN_ERR "ondemand: Cannot initialize kernel thread\n");
return;
}
queue_delayed_work(dbs_workq, &dbs_work,
usecs_to_jiffies(dbs_tuners_ins.sampling_rate));
return;
}
static inline void dbs_timer_exit(void)
{
cancel_delayed_work(&dbs_work);
return;
if (dbs_workq)
cancel_rearming_delayed_workqueue(dbs_workq, &dbs_work);
}
static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
@ -489,8 +497,12 @@ static int __init cpufreq_gov_dbs_init(void)
static void __exit cpufreq_gov_dbs_exit(void)
{
/* Make sure that the scheduled work is indeed not running */
flush_scheduled_work();
/* Make sure that the scheduled work is indeed not running.
Assumes the timer has been cancelled first. */
if (dbs_workq) {
flush_workqueue(dbs_workq);
destroy_workqueue(dbs_workq);
}
cpufreq_unregister_governor(&cpufreq_gov_dbs);
}

17
drivers/edac/e752x_edac.c
View File

@ -25,6 +25,8 @@
#include <linux/slab.h>
#include "edac_mc.h"
static int force_function_unhide;
#define e752x_printk(level, fmt, arg...) \
edac_printk(level, "e752x", fmt, ##arg)
@ -782,8 +784,16 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
debugf0("%s(): mci\n", __func__);
debugf0("Starting Probe1\n");
/* enable device 0 function 1 */
/* check to see if device 0 function 1 is enabled; if it isn't, we
* assume the BIOS has reserved it for a reason and is expecting
* exclusive access, we take care not to violate that assumption and
* fail the probe. */
pci_read_config_byte(pdev, E752X_DEVPRES1, &stat8);
if (!force_function_unhide && !(stat8 & (1 << 5))) {
printk(KERN_INFO "Contact your BIOS vendor to see if the "
"E752x error registers can be safely un-hidden\n");
goto fail;
}
stat8 |= (1 << 5);
pci_write_config_byte(pdev, E752X_DEVPRES1, stat8);
@ -1063,3 +1073,8 @@ module_exit(e752x_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Linux Networx (http://lnxi.com) Tom Zimmerman\n");
MODULE_DESCRIPTION("MC support for Intel e752x memory controllers");
module_param(force_function_unhide, int, 0444);
MODULE_PARM_DESC(force_function_unhide, "if BIOS sets Dev0:Fun1 up as hidden:"
" 1=force unhide and hope BIOS doesn't fight driver for Dev0:Fun1 access");

16
drivers/i2c/busses/scx200_acb.c
View File

@ -133,6 +133,9 @@ static void scx200_acb_machine(struct scx200_acb_iface *iface, u8 status)
outb(inb(ACBCTL1) | ACBCTL1_STOP, ACBCTL1);
outb(ACBST_STASTR | ACBST_NEGACK, ACBST);
/* Reset the status register */
outb(0, ACBST);
return;
}
@ -228,6 +231,10 @@ static void scx200_acb_poll(struct scx200_acb_iface *iface)
timeout = jiffies + POLL_TIMEOUT;
while (time_before(jiffies, timeout)) {
status = inb(ACBST);
/* Reset the status register to avoid the hang */
outb(0, ACBST);
if ((status & (ACBST_SDAST|ACBST_BER|ACBST_NEGACK)) != 0) {
scx200_acb_machine(iface, status);
return;
@ -415,7 +422,6 @@ static int __init scx200_acb_create(const char *text, int base, int index)
struct scx200_acb_iface *iface;
struct i2c_adapter *adapter;
int rc;
char description[64];
iface = kzalloc(sizeof(*iface), GFP_KERNEL);
if (!iface) {
@ -434,10 +440,7 @@ static int __init scx200_acb_create(const char *text, int base, int index)
mutex_init(&iface->mutex);
snprintf(description, sizeof(description), "%s ACCESS.bus [%s]",
text, adapter->name);
if (request_region(base, 8, description) == 0) {
if (!request_region(base, 8, adapter->name)) {
printk(KERN_ERR NAME ": can't allocate io 0x%x-0x%x\n",
base, base + 8-1);
rc = -EBUSY;
@ -524,6 +527,9 @@ static int __init scx200_acb_init(void)
} else if (pci_dev_present(divil_pci))
rc = scx200_add_cs553x();
/* If at least one bus was created, init must succeed */
if (scx200_acb_list)
return 0;
return rc;
}

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

@ -392,6 +392,7 @@ static struct pcmcia_device_id ide_ids[] = {
PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "FLASH", 0xf4f43949, 0x9eb86aae),
PCMCIA_DEVICE_PROD_ID12("HITACHI", "microdrive", 0xf4f43949, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178),
PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),

12
drivers/infiniband/core/cm.c
View File

@ -34,6 +34,8 @@
*
* $Id: cm.c 2821 2005-07-08 17:07:28Z sean.hefty $
*/
#include <linux/completion.h>
#include <linux/dma-mapping.h>
#include <linux/err.h>
#include <linux/idr.h>
@ -122,7 +124,7 @@ struct cm_id_private {
struct rb_node service_node;
struct rb_node sidr_id_node;
spinlock_t lock; /* Do not acquire inside cm.lock */
wait_queue_head_t wait;
struct completion comp;
atomic_t refcount;
struct ib_mad_send_buf *msg;
@ -159,7 +161,7 @@ static void cm_work_handler(void *data);
static inline void cm_deref_id(struct cm_id_private *cm_id_priv)
{
if (atomic_dec_and_test(&cm_id_priv->refcount))
wake_up(&cm_id_priv->wait);
complete(&cm_id_priv->comp);
}
static int cm_alloc_msg(struct cm_id_private *cm_id_priv,
@ -559,7 +561,7 @@ struct ib_cm_id *ib_create_cm_id(struct ib_device *device,
goto error;
spin_lock_init(&cm_id_priv->lock);
init_waitqueue_head(&cm_id_priv->wait);
init_completion(&cm_id_priv->comp);
INIT_LIST_HEAD(&cm_id_priv->work_list);
atomic_set(&cm_id_priv->work_count, -1);
atomic_set(&cm_id_priv->refcount, 1);
@ -724,8 +726,8 @@ retest:
}
cm_free_id(cm_id->local_id);
atomic_dec(&cm_id_priv->refcount);
wait_event(cm_id_priv->wait, !atomic_read(&cm_id_priv->refcount));
cm_deref_id(cm_id_priv);
wait_for_completion(&cm_id_priv->comp);
while ((work = cm_dequeue_work(cm_id_priv)) != NULL)
cm_free_work(work);
if (cm_id_priv->private_data && cm_id_priv->private_data_len)

47
drivers/infiniband/core/mad.c
View File

@ -352,7 +352,7 @@ struct ib_mad_agent *ib_register_mad_agent(struct ib_device *device,
INIT_WORK(&mad_agent_priv->local_work, local_completions,
mad_agent_priv);
atomic_set(&mad_agent_priv->refcount, 1);
init_waitqueue_head(&mad_agent_priv->wait);
init_completion(&mad_agent_priv->comp);
return &mad_agent_priv->agent;
@ -467,7 +467,7 @@ struct ib_mad_agent *ib_register_mad_snoop(struct ib_device *device,
mad_snoop_priv->agent.qp = port_priv->qp_info[qpn].qp;
mad_snoop_priv->agent.port_num = port_num;
mad_snoop_priv->mad_snoop_flags = mad_snoop_flags;
init_waitqueue_head(&mad_snoop_priv->wait);
init_completion(&mad_snoop_priv->comp);
mad_snoop_priv->snoop_index = register_snoop_agent(
&port_priv->qp_info[qpn],
mad_snoop_priv);
@ -486,6 +486,18 @@ error1:
}
EXPORT_SYMBOL(ib_register_mad_snoop);
static inline void deref_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
{
if (atomic_dec_and_test(&mad_agent_priv->refcount))
complete(&mad_agent_priv->comp);
}
static inline void deref_snoop_agent(struct ib_mad_snoop_private *mad_snoop_priv)
{
if (atomic_dec_and_test(&mad_snoop_priv->refcount))
complete(&mad_snoop_priv->comp);
}
static void unregister_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
{
struct ib_mad_port_private *port_priv;
@ -509,9 +521,8 @@ static void unregister_mad_agent(struct ib_mad_agent_private *mad_agent_priv)
flush_workqueue(port_priv->wq);
ib_cancel_rmpp_recvs(mad_agent_priv);
atomic_dec(&mad_agent_priv->refcount);
wait_event(mad_agent_priv->wait,
!atomic_read(&mad_agent_priv->refcount));
deref_mad_agent(mad_agent_priv);
wait_for_completion(&mad_agent_priv->comp);
kfree(mad_agent_priv->reg_req);
ib_dereg_mr(mad_agent_priv->agent.mr);
@ -529,9 +540,8 @@ static void unregister_mad_snoop(struct ib_mad_snoop_private *mad_snoop_priv)
atomic_dec(&qp_info->snoop_count);
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
atomic_dec(&mad_snoop_priv->refcount);
wait_event(mad_snoop_priv->wait,
!atomic_read(&mad_snoop_priv->refcount));
deref_snoop_agent(mad_snoop_priv);
wait_for_completion(&mad_snoop_priv->comp);
kfree(mad_snoop_priv);
}
@ -600,8 +610,7 @@ static void snoop_send(struct ib_mad_qp_info *qp_info,
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
mad_snoop_priv->agent.snoop_handler(&mad_snoop_priv->agent,
send_buf, mad_send_wc);
if (atomic_dec_and_test(&mad_snoop_priv->refcount))
wake_up(&mad_snoop_priv->wait);
deref_snoop_agent(mad_snoop_priv);
spin_lock_irqsave(&qp_info->snoop_lock, flags);
}
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
@ -626,8 +635,7 @@ static void snoop_recv(struct ib_mad_qp_info *qp_info,
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
mad_snoop_priv->agent.recv_handler(&mad_snoop_priv->agent,
mad_recv_wc);
if (atomic_dec_and_test(&mad_snoop_priv->refcount))
wake_up(&mad_snoop_priv->wait);
deref_snoop_agent(mad_snoop_priv);
spin_lock_irqsave(&qp_info->snoop_lock, flags);
}
spin_unlock_irqrestore(&qp_info->snoop_lock, flags);
@ -968,8 +976,7 @@ void ib_free_send_mad(struct ib_mad_send_buf *send_buf)
free_send_rmpp_list(mad_send_wr);
kfree(send_buf->mad);
if (atomic_dec_and_test(&mad_agent_priv->refcount))
wake_up(&mad_agent_priv->wait);
deref_mad_agent(mad_agent_priv);
}
EXPORT_SYMBOL(ib_free_send_mad);
@ -1757,8 +1764,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
mad_recv_wc = ib_process_rmpp_recv_wc(mad_agent_priv,
mad_recv_wc);
if (!mad_recv_wc) {
if (atomic_dec_and_test(&mad_agent_priv->refcount))
wake_up(&mad_agent_priv->wait);
deref_mad_agent(mad_agent_priv);
return;
}
}
@ -1770,8 +1776,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
if (!mad_send_wr) {
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);
ib_free_recv_mad(mad_recv_wc);
if (atomic_dec_and_test(&mad_agent_priv->refcount))
wake_up(&mad_agent_priv->wait);
deref_mad_agent(mad_agent_priv);
return;
}
ib_mark_mad_done(mad_send_wr);
@ -1790,8 +1795,7 @@ static void ib_mad_complete_recv(struct ib_mad_agent_private *mad_agent_priv,
} else {
mad_agent_priv->agent.recv_handler(&mad_agent_priv->agent,
mad_recv_wc);
if (atomic_dec_and_test(&mad_agent_priv->refcount))
wake_up(&mad_agent_priv->wait);
deref_mad_agent(mad_agent_priv);
}
}
@ -2021,8 +2025,7 @@ void ib_mad_complete_send_wr(struct ib_mad_send_wr_private *mad_send_wr,
mad_send_wc);
/* Release reference on agent taken when sending */
if (atomic_dec_and_test(&mad_agent_priv->refcount))
wake_up(&mad_agent_priv->wait);
deref_mad_agent(mad_agent_priv);
return;
done:
spin_unlock_irqrestore(&mad_agent_priv->lock, flags);

5
drivers/infiniband/core/mad_priv.h
View File

@ -37,6 +37,7 @@
#ifndef __IB_MAD_PRIV_H__
#define __IB_MAD_PRIV_H__
#include <linux/completion.h>
#include <linux/pci.h>
#include <linux/kthread.h>
#include <linux/workqueue.h>
@ -108,7 +109,7 @@ struct ib_mad_agent_private {
struct list_head rmpp_list;
atomic_t refcount;
wait_queue_head_t wait;
struct completion comp;
};
struct ib_mad_snoop_private {
@ -117,7 +118,7 @@ struct ib_mad_snoop_private {
int snoop_index;
int mad_snoop_flags;
atomic_t refcount;
wait_queue_head_t wait;
struct completion comp;
};
struct ib_mad_send_wr_private {

20
drivers/infiniband/core/mad_rmpp.c
View File

@ -49,7 +49,7 @@ struct mad_rmpp_recv {
struct list_head list;
struct work_struct timeout_work;
struct work_struct cleanup_work;
wait_queue_head_t wait;
struct completion comp;
enum rmpp_state state;
spinlock_t lock;
atomic_t refcount;
@ -69,10 +69,16 @@ struct mad_rmpp_recv {
u8 method;
};
static inline void deref_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
{
if (atomic_dec_and_test(&rmpp_recv->refcount))
complete(&rmpp_recv->comp);
}
static void destroy_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
{
atomic_dec(&rmpp_recv->refcount);
wait_event(rmpp_recv->wait, !atomic_read(&rmpp_recv->refcount));
deref_rmpp_recv(rmpp_recv);
wait_for_completion(&rmpp_recv->comp);
ib_destroy_ah(rmpp_recv->ah);
kfree(rmpp_recv);
}
@ -253,7 +259,7 @@ create_rmpp_recv(struct ib_mad_agent_private *agent,
goto error;
rmpp_recv->agent = agent;
init_waitqueue_head(&rmpp_recv->wait);
init_completion(&rmpp_recv->comp);
INIT_WORK(&rmpp_recv->timeout_work, recv_timeout_handler, rmpp_recv);
INIT_WORK(&rmpp_recv->cleanup_work, recv_cleanup_handler, rmpp_recv);
spin_lock_init(&rmpp_recv->lock);
@ -279,12 +285,6 @@ error: kfree(rmpp_recv);
return NULL;
}
static inline void deref_rmpp_recv(struct mad_rmpp_recv *rmpp_recv)
{
if (atomic_dec_and_test(&rmpp_recv->refcount))
wake_up(&rmpp_recv->wait);
}
static struct mad_rmpp_recv *
find_rmpp_recv(struct ib_mad_agent_private *agent,
struct ib_mad_recv_wc *mad_recv_wc)

2
drivers/infiniband/core/sysfs.c
View File

@ -336,7 +336,7 @@ static ssize_t show_pma_counter(struct ib_port *p, struct port_attribute *attr,
switch (width) {
case 4:
ret = sprintf(buf, "%u\n", (out_mad->data[40 + offset / 8] >>
(offset % 4)) & 0xf);
(4 - (offset % 8))) & 0xf);
break;
case 8:
ret = sprintf(buf, "%u\n", out_mad->data[40 + offset / 8]);

12
drivers/infiniband/core/ucm.c
View File

@ -32,6 +32,8 @@
*
* $Id: ucm.c 2594 2005-06-13 19:46:02Z libor $
*/
#include <linux/completion.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/module.h>
@ -72,7 +74,7 @@ struct ib_ucm_file {
struct ib_ucm_context {
int id;
wait_queue_head_t wait;
struct completion comp;
atomic_t ref;
int events_reported;
@ -138,7 +140,7 @@ static struct ib_ucm_context *ib_ucm_ctx_get(struct ib_ucm_file *file, int id)
static void ib_ucm_ctx_put(struct ib_ucm_context *ctx)
{
if (atomic_dec_and_test(&ctx->ref))
wake_up(&ctx->wait);
complete(&ctx->comp);
}
static inline int ib_ucm_new_cm_id(int event)
@ -178,7 +180,7 @@ static struct ib_ucm_context *ib_ucm_ctx_alloc(struct ib_ucm_file *file)
return NULL;
atomic_set(&ctx->ref, 1);
init_waitqueue_head(&ctx->wait);
init_completion(&ctx->comp);
ctx->file = file;
INIT_LIST_HEAD(&ctx->events);
@ -586,8 +588,8 @@ static ssize_t ib_ucm_destroy_id(struct ib_ucm_file *file,
if (IS_ERR(ctx))
return PTR_ERR(ctx);
atomic_dec(&ctx->ref);
wait_event(ctx->wait, !atomic_read(&ctx->ref));
ib_ucm_ctx_put(ctx);
wait_for_completion(&ctx->comp);
/* No new events will be generated after destroying the cm_id. */
ib_destroy_cm_id(ctx->cm_id);

7
drivers/infiniband/hw/ipath/ipath_driver.c
View File

@ -116,10 +116,9 @@ static int __devinit ipath_init_one(struct pci_dev *,
#define PCI_DEVICE_ID_INFINIPATH_PE800 0x10
static const struct pci_device_id ipath_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE,
PCI_DEVICE_ID_INFINIPATH_HT)},
{PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE,
PCI_DEVICE_ID_INFINIPATH_PE800)},
{ PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_HT) },
{ PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_PE800) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, ipath_pci_tbl);

41
drivers/infiniband/hw/mthca/mthca_cq.c
View File

@ -238,9 +238,9 @@ void mthca_cq_event(struct mthca_dev *dev, u32 cqn,
spin_lock(&dev->cq_table.lock);
cq = mthca_array_get(&dev->cq_table.cq, cqn & (dev->limits.num_cqs - 1));
if (cq)
atomic_inc(&cq->refcount);
++cq->refcount;
spin_unlock(&dev->cq_table.lock);
if (!cq) {
@ -254,8 +254,10 @@ void mthca_cq_event(struct mthca_dev *dev, u32 cqn,
if (cq->ibcq.event_handler)
cq->ibcq.event_handler(&event, cq->ibcq.cq_context);
if (atomic_dec_and_test(&cq->refcount))
spin_lock(&dev->cq_table.lock);
if (!--cq->refcount)
wake_up(&cq->wait);
spin_unlock(&dev->cq_table.lock);
}
static inline int is_recv_cqe(struct mthca_cqe *cqe)
@ -267,23 +269,13 @@ static inline int is_recv_cqe(struct mthca_cqe *cqe)
return !(cqe->is_send & 0x80);
}
void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
void mthca_cq_clean(struct mthca_dev *dev, struct mthca_cq *cq, u32 qpn,
struct mthca_srq *srq)
{
struct mthca_cq *cq;
struct mthca_cqe *cqe;
u32 prod_index;
int nfreed = 0;
spin_lock_irq(&dev->cq_table.lock);
cq = mthca_array_get(&dev->cq_table.cq, cqn & (dev->limits.num_cqs - 1));
if (cq)
atomic_inc(&cq->refcount);
spin_unlock_irq(&dev->cq_table.lock);
if (!cq)
return;
spin_lock_irq(&cq->lock);
/*
@ -301,7 +293,7 @@ void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
if (0)
mthca_dbg(dev, "Cleaning QPN %06x from CQN %06x; ci %d, pi %d\n",
qpn, cqn, cq->cons_index, prod_index);
qpn, cq->cqn, cq->cons_index, prod_index);
/*
* Now sweep backwards through the CQ, removing CQ entries
@ -325,8 +317,6 @@ void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
}
spin_unlock_irq(&cq->lock);
if (atomic_dec_and_test(&cq->refcount))
wake_up(&cq->wait);
}
void mthca_cq_resize_copy_cqes(struct mthca_cq *cq)
@ -821,7 +811,7 @@ int mthca_init_cq(struct mthca_dev *dev, int nent,
}
spin_lock_init(&cq->lock);
atomic_set(&cq->refcount, 1);
cq->refcount = 1;
init_waitqueue_head(&cq->wait);
memset(cq_context, 0, sizeof *cq_context);
@ -896,6 +886,17 @@ err_out:
return err;
}
static inline int get_cq_refcount(struct mthca_dev *dev, struct mthca_cq *cq)
{
int c;
spin_lock_irq(&dev->cq_table.lock);
c = cq->refcount;
spin_unlock_irq(&dev->cq_table.lock);
return c;
}
void mthca_free_cq(struct mthca_dev *dev,
struct mthca_cq *cq)
{
@ -929,6 +930,7 @@ void mthca_free_cq(struct mthca_dev *dev,
spin_lock_irq(&dev->cq_table.lock);
mthca_array_clear(&dev->cq_table.cq,
cq->cqn & (dev->limits.num_cqs - 1));
--cq->refcount;
spin_unlock_irq(&dev->cq_table.lock);
if (dev->mthca_flags & MTHCA_FLAG_MSI_X)
@ -936,8 +938,7 @@ void mthca_free_cq(struct mthca_dev *dev,
else
synchronize_irq(dev->pdev->irq);
atomic_dec(&cq->refcount);
wait_event(cq->wait, !atomic_read(&cq->refcount));
wait_event(cq->wait, !get_cq_refcount(dev, cq));
if (cq->is_kernel) {
mthca_free_cq_buf(dev, &cq->buf, cq->ibcq.cqe);

2
drivers/infiniband/hw/mthca/mthca_dev.h
View File

@ -496,7 +496,7 @@ void mthca_free_cq(struct mthca_dev *dev,
void mthca_cq_completion(struct mthca_dev *dev, u32 cqn);
void mthca_cq_event(struct mthca_dev *dev, u32 cqn,
enum ib_event_type event_type);
void mthca_cq_clean(struct mthca_dev *dev, u32 cqn, u32 qpn,
void mthca_cq_clean(struct mthca_dev *dev, struct mthca_cq *cq, u32 qpn,
struct mthca_srq *srq);
void mthca_cq_resize_copy_cqes(struct mthca_cq *cq);
int mthca_alloc_cq_buf(struct mthca_dev *dev, struct mthca_cq_buf *buf, int nent);

15
drivers/infiniband/hw/mthca/mthca_mr.c
View File

@ -761,6 +761,7 @@ void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
int __devinit mthca_init_mr_table(struct mthca_dev *dev)
{
unsigned long addr;
int err, i;
err = mthca_alloc_init(&dev->mr_table.mpt_alloc,
@ -796,9 +797,12 @@ int __devinit mthca_init_mr_table(struct mthca_dev *dev)
goto err_fmr_mpt;
}
addr = pci_resource_start(dev->pdev, 4) +
((pci_resource_len(dev->pdev, 4) - 1) &
dev->mr_table.mpt_base);
dev->mr_table.tavor_fmr.mpt_base =
ioremap(dev->mr_table.mpt_base,
(1 << i) * sizeof (struct mthca_mpt_entry));
ioremap(addr, (1 << i) * sizeof(struct mthca_mpt_entry));
if (!dev->mr_table.tavor_fmr.mpt_base) {
mthca_warn(dev, "MPT ioremap for FMR failed.\n");
@ -806,9 +810,12 @@ int __devinit mthca_init_mr_table(struct mthca_dev *dev)
goto err_fmr_mpt;
}
addr = pci_resource_start(dev->pdev, 4) +
((pci_resource_len(dev->pdev, 4) - 1) &
dev->mr_table.mtt_base);
dev->mr_table.tavor_fmr.mtt_base =
ioremap(dev->mr_table.mtt_base,
(1 << i) * MTHCA_MTT_SEG_SIZE);
ioremap(addr, (1 << i) * MTHCA_MTT_SEG_SIZE);
if (!dev->mr_table.tavor_fmr.mtt_base) {
mthca_warn(dev, "MTT ioremap for FMR failed.\n");
err = -ENOMEM;

22
drivers/infiniband/hw/mthca/mthca_provider.h
View File

@ -139,11 +139,12 @@ struct mthca_ah {
* a qp may be locked, with the send cq locked first. No other
* nesting should be done.
*
* Each struct mthca_cq/qp also has an atomic_t ref count. The
* pointer from the cq/qp_table to the struct counts as one reference.
* This reference also is good for access through the consumer API, so
* modifying the CQ/QP etc doesn't need to take another reference.
* Access because of a completion being polled does need a reference.
* Each struct mthca_cq/qp also has an ref count, protected by the
* corresponding table lock. The pointer from the cq/qp_table to the
* struct counts as one reference. This reference also is good for
* access through the consumer API, so modifying the CQ/QP etc doesn't
* need to take another reference. Access to a QP because of a
* completion being polled does not need a reference either.
*
* Finally, each struct mthca_cq/qp has a wait_queue_head_t for the
* destroy function to sleep on.
@ -159,8 +160,9 @@ struct mthca_ah {
* - decrement ref count; if zero, wake up waiters
*
* To destroy a CQ/QP, we can do the following:
* - lock cq/qp_table, remove pointer, unlock cq/qp_table lock
* - decrement ref count
* - lock cq/qp_table
* - remove pointer and decrement ref count
* - unlock cq/qp_table lock
* - wait_event until ref count is zero
*
* It is the consumer's responsibilty to make sure that no QP
@ -197,7 +199,7 @@ struct mthca_cq_resize {
struct mthca_cq {
struct ib_cq ibcq;
spinlock_t lock;
atomic_t refcount;
int refcount;
int cqn;
u32 cons_index;
struct mthca_cq_buf buf;
@ -217,7 +219,7 @@ struct mthca_cq {
struct mthca_srq {
struct ib_srq ibsrq;
spinlock_t lock;
atomic_t refcount;
int refcount;
int srqn;
int max;
int max_gs;
@ -254,7 +256,7 @@ struct mthca_wq {
struct mthca_qp {
struct ib_qp ibqp;
atomic_t refcount;
int refcount;
u32 qpn;
int is_direct;
u8 port; /* for SQP and memfree use only */

31
drivers/infiniband/hw/mthca/mthca_qp.c
View File

@ -240,7 +240,7 @@ void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
spin_lock(&dev->qp_table.lock);
qp = mthca_array_get(&dev->qp_table.qp, qpn & (dev->limits.num_qps - 1));
if (qp)
atomic_inc(&qp->refcount);
++qp->refcount;
spin_unlock(&dev->qp_table.lock);
if (!qp) {
@ -257,8 +257,10 @@ void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
if (qp->ibqp.event_handler)
qp->ibqp.event_handler(&event, qp->ibqp.qp_context);
if (atomic_dec_and_test(&qp->refcount))
spin_lock(&dev->qp_table.lock);
if (!--qp->refcount)
wake_up(&qp->wait);
spin_unlock(&dev->qp_table.lock);
}
static int to_mthca_state(enum ib_qp_state ib_state)
@ -833,10 +835,10 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
* entries and reinitialize the QP.
*/
if (new_state == IB_QPS_RESET && !qp->ibqp.uobject) {
mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
mthca_wq_init(&qp->sq);
@ -1096,7 +1098,7 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
int ret;
int i;
atomic_set(&qp->refcount, 1);
qp->refcount = 1;
init_waitqueue_head(&qp->wait);
qp->state = IB_QPS_RESET;
qp->atomic_rd_en = 0;
@ -1318,6 +1320,17 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
return err;
}
static inline int get_qp_refcount(struct mthca_dev *dev, struct mthca_qp *qp)
{
int c;
spin_lock_irq(&dev->qp_table.lock);
c = qp->refcount;
spin_unlock_irq(&dev->qp_table.lock);
return c;
}
void mthca_free_qp(struct mthca_dev *dev,
struct mthca_qp *qp)
{
@ -1339,14 +1352,14 @@ void mthca_free_qp(struct mthca_dev *dev,
spin_lock(&dev->qp_table.lock);
mthca_array_clear(&dev->qp_table.qp,
qp->qpn & (dev->limits.num_qps - 1));
--qp->refcount;
spin_unlock(&dev->qp_table.lock);
if (send_cq != recv_cq)
spin_unlock(&recv_cq->lock);
spin_unlock_irq(&send_cq->lock);
atomic_dec(&qp->refcount);
wait_event(qp->wait, !atomic_read(&qp->refcount));
wait_event(qp->wait, !get_qp_refcount(dev, qp));
if (qp->state != IB_QPS_RESET)
mthca_MODIFY_QP(dev, qp->state, IB_QPS_RESET, qp->qpn, 0,
@ -1358,10 +1371,10 @@ void mthca_free_qp(struct mthca_dev *dev,
* unref the mem-free tables and free the QPN in our table.
*/
if (!qp->ibqp.uobject) {
mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq), qp->qpn,
qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
mthca_free_memfree(dev, qp);

23
drivers/infiniband/hw/mthca/mthca_srq.c
View File

@ -241,7 +241,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
goto err_out_mailbox;
spin_lock_init(&srq->lock);
atomic_set(&srq->refcount, 1);
srq->refcount = 1;
init_waitqueue_head(&srq->wait);
if (mthca_is_memfree(dev))
@ -308,6 +308,17 @@ err_out:
return err;
}
static inline int get_srq_refcount(struct mthca_dev *dev, struct mthca_srq *srq)
{
int c;
spin_lock_irq(&dev->srq_table.lock);
c = srq->refcount;
spin_unlock_irq(&dev->srq_table.lock);
return c;
}
void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
{
struct mthca_mailbox *mailbox;
@ -329,10 +340,10 @@ void mthca_free_srq(struct mthca_dev *dev, struct mthca_srq *srq)
spin_lock_irq(&dev->srq_table.lock);
mthca_array_clear(&dev->srq_table.srq,
srq->srqn & (dev->limits.num_srqs - 1));
--srq->refcount;
spin_unlock_irq(&dev->srq_table.lock);
atomic_dec(&srq->refcount);
wait_event(srq->wait, !atomic_read(&srq->refcount));
wait_event(srq->wait, !get_srq_refcount(dev, srq));
if (!srq->ibsrq.uobject) {
mthca_free_srq_buf(dev, srq);
@ -414,7 +425,7 @@ void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
spin_lock(&dev->srq_table.lock);
srq = mthca_array_get(&dev->srq_table.srq, srqn & (dev->limits.num_srqs - 1));
if (srq)
atomic_inc(&srq->refcount);
++srq->refcount;
spin_unlock(&dev->srq_table.lock);
if (!srq) {
@ -431,8 +442,10 @@ void mthca_srq_event(struct mthca_dev *dev, u32 srqn,
srq->ibsrq.event_handler(&event, srq->ibsrq.srq_context);
out:
if (atomic_dec_and_test(&srq->refcount))
spin_lock(&dev->srq_table.lock);
if (!--srq->refcount)
wake_up(&srq->wait);
spin_unlock(&dev->srq_table.lock);
}
/*

4
drivers/infiniband/ulp/ipoib/ipoib_vlan.c
View File

@ -158,10 +158,8 @@ int ipoib_vlan_delete(struct net_device *pdev, unsigned short pkey)
if (priv->pkey == pkey) {
unregister_netdev(priv->dev);
ipoib_dev_cleanup(priv->dev);
list_del(&priv->list);
kfree(priv);
free_netdev(priv->dev);
ret = 0;
break;

195
drivers/infiniband/ulp/srp/ib_srp.c
View File

@ -409,6 +409,34 @@ static int srp_connect_target(struct srp_target_port *target)
}
}
static void srp_unmap_data(struct scsi_cmnd *scmnd,
struct srp_target_port *target,
struct srp_request *req)
{
struct scatterlist *scat;
int nents;
if (!scmnd->request_buffer ||
(scmnd->sc_data_direction != DMA_TO_DEVICE &&
scmnd->sc_data_direction != DMA_FROM_DEVICE))
return;
/*
* This handling of non-SG commands can be killed when the
* SCSI midlayer no longer generates non-SG commands.
*/
if (likely(scmnd->use_sg)) {
nents = scmnd->use_sg;
scat = scmnd->request_buffer;
} else {
nents = 1;
scat = &req->fake_sg;
}
dma_unmap_sg(target->srp_host->dev->dma_device, scat, nents,
scmnd->sc_data_direction);
}
static int srp_reconnect_target(struct srp_target_port *target)
{
struct ib_cm_id *new_cm_id;
@ -455,16 +483,16 @@ static int srp_reconnect_target(struct srp_target_port *target)
list_for_each_entry(req, &target->req_queue, list) {
req->scmnd->result = DID_RESET << 16;
req->scmnd->scsi_done(req->scmnd);
srp_unmap_data(req->scmnd, target, req);
}
target->rx_head = 0;
target->tx_head = 0;
target->tx_tail = 0;
target->req_head = 0;
for (i = 0; i < SRP_SQ_SIZE - 1; ++i)
target->req_ring[i].next = i + 1;
target->req_ring[SRP_SQ_SIZE - 1].next = -1;
INIT_LIST_HEAD(&target->free_reqs);
INIT_LIST_HEAD(&target->req_queue);
for (i = 0; i < SRP_SQ_SIZE; ++i)
list_add_tail(&target->req_ring[i].list, &target->free_reqs);
ret = srp_connect_target(target);
if (ret)
@ -589,40 +617,10 @@ static int srp_map_data(struct scsi_cmnd *scmnd, struct srp_target_port *target,
return len;
}
static void srp_unmap_data(struct scsi_cmnd *scmnd,
struct srp_target_port *target,
struct srp_request *req)
static void srp_remove_req(struct srp_target_port *target, struct srp_request *req)
{
struct scatterlist *scat;
int nents;
if (!scmnd->request_buffer ||
(scmnd->sc_data_direction != DMA_TO_DEVICE &&
scmnd->sc_data_direction != DMA_FROM_DEVICE))
return;
/*
* This handling of non-SG commands can be killed when the
* SCSI midlayer no longer generates non-SG commands.
*/
if (likely(scmnd->use_sg)) {
nents = scmnd->use_sg;
scat = scmnd->request_buffer;
} else {
nents = 1;
scat = &req->fake_sg;
}
dma_unmap_sg(target->srp_host->dev->dma_device, scat, nents,
scmnd->sc_data_direction);
}
static void srp_remove_req(struct srp_target_port *target, struct srp_request *req,
int index)
{
list_del(&req->list);
req->next = target->req_head;
target->req_head = index;
srp_unmap_data(req->scmnd, target, req);
list_move_tail(&req->list, &target->free_reqs);
}
static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
@ -647,7 +645,7 @@ static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
req->tsk_status = rsp->data[3];
complete(&req->done);
} else {
scmnd = req->scmnd;
scmnd = req->scmnd;
if (!scmnd)
printk(KERN_ERR "Null scmnd for RSP w/tag %016llx\n",
(unsigned long long) rsp->tag);
@ -665,14 +663,11 @@ static void srp_process_rsp(struct srp_target_port *target, struct srp_rsp *rsp)
else if (rsp->flags & (SRP_RSP_FLAG_DIOVER | SRP_RSP_FLAG_DIUNDER))
scmnd->resid = be32_to_cpu(rsp->data_in_res_cnt);
srp_unmap_data(scmnd, target, req);
if (!req->tsk_mgmt) {
req->scmnd = NULL;
scmnd->host_scribble = (void *) -1L;
scmnd->scsi_done(scmnd);
srp_remove_req(target, req, rsp->tag & ~SRP_TAG_TSK_MGMT);
srp_remove_req(target, req);
} else
req->cmd_done = 1;
}
@ -859,7 +854,6 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd,
struct srp_request *req;
struct srp_iu *iu;
struct srp_cmd *cmd;
long req_index;
int len;
if (target->state == SRP_TARGET_CONNECTING)
@ -879,22 +873,20 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd,
dma_sync_single_for_cpu(target->srp_host->dev->dma_device, iu->dma,
SRP_MAX_IU_LEN, DMA_TO_DEVICE);
req_index = target->req_head;
req = list_entry(target->free_reqs.next, struct srp_request, list);
scmnd->scsi_done = done;
scmnd->result = 0;
scmnd->host_scribble = (void *) req_index;
scmnd->host_scribble = (void *) (long) req->index;
cmd = iu->buf;
memset(cmd, 0, sizeof *cmd);
cmd->opcode = SRP_CMD;
cmd->lun = cpu_to_be64((u64) scmnd->device->lun << 48);
cmd->tag = req_index;
cmd->tag = req->index;
memcpy(cmd->cdb, scmnd->cmnd, scmnd->cmd_len);
req = &target->req_ring[req_index];
req->scmnd = scmnd;
req->cmd = iu;
req->cmd_done = 0;
@ -919,8 +911,7 @@ static int srp_queuecommand(struct scsi_cmnd *scmnd,
goto err_unmap;
}
target->req_head = req->next;
list_add_tail(&req->list, &target->req_queue);
list_move_tail(&req->list, &target->req_queue);
return 0;
@ -1143,30 +1134,20 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
return 0;
}
static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
static int srp_send_tsk_mgmt(struct srp_target_port *target,
struct srp_request *req, u8 func)
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
struct srp_request *req;
struct srp_iu *iu;
struct srp_tsk_mgmt *tsk_mgmt;
int req_index;
int ret = FAILED;
spin_lock_irq(target->scsi_host->host_lock);
if (target->state == SRP_TARGET_DEAD ||
target->state == SRP_TARGET_REMOVED) {
scmnd->result = DID_BAD_TARGET << 16;
req->scmnd->result = DID_BAD_TARGET << 16;
goto out;
}
if (scmnd->host_scribble == (void *) -1L)
goto out;
req_index = (long) scmnd->host_scribble;
printk(KERN_ERR "Abort for req_index %d\n", req_index);
req = &target->req_ring[req_index];
init_completion(&req->done);
iu = __srp_get_tx_iu(target);
@ -1177,10 +1158,10 @@ static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
memset(tsk_mgmt, 0, sizeof *tsk_mgmt);
tsk_mgmt->opcode = SRP_TSK_MGMT;
tsk_mgmt->lun = cpu_to_be64((u64) scmnd->device->lun << 48);
tsk_mgmt->tag = req_index | SRP_TAG_TSK_MGMT;
tsk_mgmt->lun = cpu_to_be64((u64) req->scmnd->device->lun << 48);
tsk_mgmt->tag = req->index | SRP_TAG_TSK_MGMT;
tsk_mgmt->tsk_mgmt_func = func;
tsk_mgmt->task_tag = req_index;
tsk_mgmt->task_tag = req->index;
if (__srp_post_send(target, iu, sizeof *tsk_mgmt))
goto out;
@ -1188,37 +1169,85 @@ static int srp_send_tsk_mgmt(struct scsi_cmnd *scmnd, u8 func)
req->tsk_mgmt = iu;
spin_unlock_irq(target->scsi_host->host_lock);
if (!wait_for_completion_timeout(&req->done,
msecs_to_jiffies(SRP_ABORT_TIMEOUT_MS)))
return FAILED;
spin_lock_irq(target->scsi_host->host_lock);
return -1;
if (req->cmd_done) {
srp_remove_req(target, req, req_index);
scmnd->scsi_done(scmnd);
} else if (!req->tsk_status) {
srp_remove_req(target, req, req_index);
scmnd->result = DID_ABORT << 16;
ret = SUCCESS;
}
return 0;
out:
spin_unlock_irq(target->scsi_host->host_lock);
return ret;
return -1;
}
static int srp_find_req(struct srp_target_port *target,
struct scsi_cmnd *scmnd,
struct srp_request **req)
{
if (scmnd->host_scribble == (void *) -1L)
return -1;
*req = &target->req_ring[(long) scmnd->host_scribble];
return 0;
}
static int srp_abort(struct scsi_cmnd *scmnd)
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
struct srp_request *req;
int ret = SUCCESS;
printk(KERN_ERR "SRP abort called\n");
return srp_send_tsk_mgmt(scmnd, SRP_TSK_ABORT_TASK);
if (srp_find_req(target, scmnd, &req))
return FAILED;
if (srp_send_tsk_mgmt(target, req, SRP_TSK_ABORT_TASK))
return FAILED;
spin_lock_irq(target->scsi_host->host_lock);
if (req->cmd_done) {
srp_remove_req(target, req);
scmnd->scsi_done(scmnd);
} else if (!req->tsk_status) {
srp_remove_req(target, req);
scmnd->result = DID_ABORT << 16;
} else
ret = FAILED;
spin_unlock_irq(target->scsi_host->host_lock);
return ret;
}
static int srp_reset_device(struct scsi_cmnd *scmnd)
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
struct srp_request *req, *tmp;
printk(KERN_ERR "SRP reset_device called\n");
return srp_send_tsk_mgmt(scmnd, SRP_TSK_LUN_RESET);
if (srp_find_req(target, scmnd, &req))
return FAILED;
if (srp_send_tsk_mgmt(target, req, SRP_TSK_LUN_RESET))
return FAILED;
if (req->tsk_status)
return FAILED;
spin_lock_irq(target->scsi_host->host_lock);
list_for_each_entry_safe(req, tmp, &target->req_queue, list)
if (req->scmnd->device == scmnd->device) {
req->scmnd->result = DID_RESET << 16;
scmnd->scsi_done(scmnd);
srp_remove_req(target, req);
}
spin_unlock_irq(target->scsi_host->host_lock);
return SUCCESS;
}
static int srp_reset_host(struct scsi_cmnd *scmnd)
@ -1518,10 +1547,12 @@ static ssize_t srp_create_target(struct class_device *class_dev,
INIT_WORK(&target->work, srp_reconnect_work, target);
for (i = 0; i < SRP_SQ_SIZE - 1; ++i)
target->req_ring[i].next = i + 1;
target->req_ring[SRP_SQ_SIZE - 1].next = -1;
INIT_LIST_HEAD(&target->free_reqs);
INIT_LIST_HEAD(&target->req_queue);
for (i = 0; i < SRP_SQ_SIZE; ++i) {
target->req_ring[i].index = i;
list_add_tail(&target->req_ring[i].list, &target->free_reqs);
}
ret = srp_parse_options(buf, target);
if (ret)

4
drivers/infiniband/ulp/srp/ib_srp.h
View File

@ -101,7 +101,7 @@ struct srp_request {
*/
struct scatterlist fake_sg;
struct completion done;
short next;
short index;
u8 cmd_done;
u8 tsk_status;
};
@ -133,7 +133,7 @@ struct srp_target_port {
unsigned tx_tail;
struct srp_iu *tx_ring[SRP_SQ_SIZE + 1];
int req_head;
struct list_head free_reqs;
struct list_head req_queue;
struct srp_request req_ring[SRP_SQ_SIZE];

2
drivers/input/touchscreen/corgi_ts.c
View File

@ -17,7 +17,7 @@
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <asm/irq.h>
//#include <asm/irq.h>
#include <asm/arch/sharpsl.h>
#include <asm/arch/hardware.h>

1
drivers/isdn/capi/capi.c
View File

@ -1499,7 +1499,6 @@ static int __init capi_init(void)
printk(KERN_ERR "capi20: unable to get major %d\n", capi_major);
return major_ret;
}
capi_major = major_ret;
capi_class = class_create(THIS_MODULE, "capi");
if (IS_ERR(capi_class)) {
unregister_chrdev(capi_major, "capi20");

4
drivers/isdn/gigaset/usb-gigaset.c
View File

@ -710,8 +710,8 @@ static int gigaset_probe(struct usb_interface *interface,
retval = -ENODEV; //FIXME
/* See if the device offered us matches what we can accept */
if ((le16_to_cpu(udev->descriptor.idVendor != USB_M105_VENDOR_ID)) ||
(le16_to_cpu(udev->descriptor.idProduct != USB_M105_PRODUCT_ID)))
if ((le16_to_cpu(udev->descriptor.idVendor) != USB_M105_VENDOR_ID) ||
(le16_to_cpu(udev->descriptor.idProduct) != USB_M105_PRODUCT_ID))
return -ENODEV;
/* this starts to become ascii art... */

7
drivers/leds/Kconfig
View File

@ -4,8 +4,11 @@ menu "LED devices"
config NEW_LEDS
bool "LED Support"
help
Say Y to enable Linux LED support. This is not related to standard
keyboard LEDs which are controlled via the input system.
Say Y to enable Linux LED support. This allows control of supported
LEDs from both userspace and optionally, by kernel events (triggers).
This is not related to standard keyboard LEDs which are controlled
via the input system.
config LEDS_CLASS
tristate "LED Class Support"

9
drivers/leds/led-class.c
View File

@ -19,6 +19,7 @@
#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/err.h>
#include <linux/ctype.h>
#include <linux/leds.h>
#include "leds.h"
@ -43,9 +44,13 @@ static ssize_t led_brightness_store(struct class_device *dev,
ssize_t ret = -EINVAL;
char *after;
unsigned long state = simple_strtoul(buf, &after, 10);
size_t count = after - buf;
if (after - buf > 0) {
ret = after - buf;
if (*after && isspace(*after))
count++;
if (count == size) {
ret = count;
led_set_brightness(led_cdev, state);
}

17
drivers/leds/ledtrig-timer.c
View File

@ -20,6 +20,7 @@
#include <linux/device.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
#include <linux/ctype.h>
#include <linux/leds.h>
#include "leds.h"
@ -69,11 +70,15 @@ static ssize_t led_delay_on_store(struct class_device *dev, const char *buf,
int ret = -EINVAL;
char *after;
unsigned long state = simple_strtoul(buf, &after, 10);
size_t count = after - buf;
if (after - buf > 0) {
if (*after && isspace(*after))
count++;
if (count == size) {
timer_data->delay_on = state;
mod_timer(&timer_data->timer, jiffies + 1);
ret = after - buf;
ret = count;
}
return ret;
@ -97,11 +102,15 @@ static ssize_t led_delay_off_store(struct class_device *dev, const char *buf,
int ret = -EINVAL;
char *after;
unsigned long state = simple_strtoul(buf, &after, 10);
size_t count = after - buf;
if (after - buf > 0) {
if (*after && isspace(*after))
count++;
if (count == size) {
timer_data->delay_off = state;
mod_timer(&timer_data->timer, jiffies + 1);
ret = after - buf;
ret = count;
}
return ret;

63
drivers/message/fusion/mptbase.c
View File

@ -1189,7 +1189,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
ioc->diagPending = 0;
spin_lock_init(&ioc->diagLock);
spin_lock_init(&ioc->fc_rescan_work_lock);
spin_lock_init(&ioc->fc_rport_lock);
spin_lock_init(&ioc->initializing_hba_lock);
/* Initialize the event logging.
@ -5736,11 +5735,13 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag)
return rc;
}
# define EVENT_DESCR_STR_SZ 100
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
static void
EventDescriptionStr(u8 event, u32 evData0, char *evStr)
{
char *ds;
char *ds = NULL;
switch(event) {
case MPI_EVENT_NONE:
@ -5777,9 +5778,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP)
ds = "Loop State(LIP) Change";
else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE)
ds = "Loop State(LPE) Change"; /* ??? */
ds = "Loop State(LPE) Change"; /* ??? */
else
ds = "Loop State(LPB) Change"; /* ??? */
ds = "Loop State(LPB) Change"; /* ??? */
break;
case MPI_EVENT_LOGOUT:
ds = "Logout";
@ -5841,27 +5842,32 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
break;
case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
{
char buf[50];
u8 id = (u8)(evData0);
u8 ReasonCode = (u8)(evData0 >> 16);
switch (ReasonCode) {
case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
sprintf(buf,"SAS Device Status Change: Added: id=%d", id);
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS Device Status Change: Added: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
sprintf(buf,"SAS Device Status Change: Deleted: id=%d", id);
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS Device Status Change: Deleted: id=%d", id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
sprintf(buf,"SAS Device Status Change: SMART Data: id=%d", id);
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS Device Status Change: SMART Data: id=%d",
id);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
sprintf(buf,"SAS Device Status Change: No Persistancy Added: id=%d", id);
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS Device Status Change: No Persistancy "
"Added: id=%d", id);
break;
default:
sprintf(buf,"SAS Device Status Change: Unknown: id=%d", id);
break;
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS Device Status Change: Unknown: id=%d", id);
break;
}
ds = buf;
break;
}
case MPI_EVENT_ON_BUS_TIMER_EXPIRED:
@ -5878,41 +5884,46 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
break;
case MPI_EVENT_SAS_PHY_LINK_STATUS:
{
char buf[50];
u8 LinkRates = (u8)(evData0 >> 8);
u8 PhyNumber = (u8)(evData0);
LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >>
MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT;
switch (LinkRates) {
case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Rate Unknown",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Phy Disabled",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Failed Speed Nego",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Sata OOB Completed",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_1_5:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Rate 1.5 Gbps",PhyNumber);
break;
case MPI_EVENT_SAS_PLS_LR_RATE_3_0:
sprintf(buf,"SAS PHY Link Status: Phy=%d:"
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d:"
" Rate 3.0 Gpbs",PhyNumber);
break;
default:
sprintf(buf,"SAS PHY Link Status: Phy=%d", PhyNumber);
snprintf(evStr, EVENT_DESCR_STR_SZ,
"SAS PHY Link Status: Phy=%d", PhyNumber);
break;
}
ds = buf;
break;
}
case MPI_EVENT_SAS_DISCOVERY_ERROR:
@ -5921,9 +5932,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
case MPI_EVENT_IR_RESYNC_UPDATE:
{
u8 resync_complete = (u8)(evData0 >> 16);
char buf[40];
sprintf(buf,"IR Resync Update: Complete = %d:",resync_complete);
ds = buf;
snprintf(evStr, EVENT_DESCR_STR_SZ,
"IR Resync Update: Complete = %d:",resync_complete);
break;
}
case MPI_EVENT_IR2:
@ -5976,7 +5986,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr)
ds = "Unknown";
break;
}
strcpy(evStr,ds);
if (ds)
strncpy(evStr, ds, EVENT_DESCR_STR_SZ);
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@ -5998,7 +6009,7 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply
int ii;
int r = 0;
int handlers = 0;
char evStr[100];
char evStr[EVENT_DESCR_STR_SZ];
u8 event;
/*

10
drivers/message/fusion/mptbase.h
View File

@ -76,8 +76,8 @@
#define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR
#endif
#define MPT_LINUX_VERSION_COMMON "3.03.08"
#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.08"
#define MPT_LINUX_VERSION_COMMON "3.03.09"
#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.09"
#define WHAT_MAGIC_STRING "@" "(" "#" ")"
#define show_mptmod_ver(s,ver) \
@ -489,7 +489,6 @@ typedef struct _RaidCfgData {
#define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */
#define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */
#define MPT_RPORT_INFO_FLAGS_MAPPED_VDEV 0x04 /* target mapped in vdev */
/*
* data allocated for each fc rport device
@ -501,7 +500,6 @@ struct mptfc_rport_info
struct scsi_target *starget;
FCDevicePage0_t pg0;
u8 flags;
u8 remap_needed;
};
/*
@ -628,11 +626,11 @@ typedef struct _MPT_ADAPTER
struct work_struct mptscsih_persistTask;
struct list_head fc_rports;
spinlock_t fc_rport_lock; /* list and ri flags */
spinlock_t fc_rescan_work_lock;
int fc_rescan_work_count;
struct work_struct fc_rescan_work;
char fc_rescan_work_q_name[KOBJ_NAME_LEN];
struct workqueue_struct *fc_rescan_work_q;
} MPT_ADAPTER;
/*

136
drivers/message/fusion/mptfc.c
View File

@ -341,9 +341,6 @@ mptfc_generate_rport_ids(FCDevicePage0_t *pg0, struct fc_rport_identifiers *rid)
rid->port_name = ((u64)pg0->WWPN.High) << 32 | (u64)pg0->WWPN.Low;
rid->port_id = pg0->PortIdentifier;
rid->roles = FC_RPORT_ROLE_UNKNOWN;
rid->roles |= FC_RPORT_ROLE_FCP_TARGET;
if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR)
rid->roles |= FC_RPORT_ROLE_FCP_INITIATOR;
return 0;
}
@ -355,15 +352,18 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
struct fc_rport *rport;
struct mptfc_rport_info *ri;
int new_ri = 1;
u64 pn;
unsigned long flags;
u64 pn, nn;
VirtTarget *vtarget;
u32 roles = FC_RPORT_ROLE_UNKNOWN;
if (mptfc_generate_rport_ids(pg0, &rport_ids) < 0)
return;
roles |= FC_RPORT_ROLE_FCP_TARGET;
if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR)
roles |= FC_RPORT_ROLE_FCP_INITIATOR;
/* scan list looking for a match */
spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
if (pn == rport_ids.port_name) { /* match */
@ -373,11 +373,9 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
}
}
if (new_ri) { /* allocate one */
spin_unlock_irqrestore(&ioc->fc_rport_lock, flags);
ri = kzalloc(sizeof(struct mptfc_rport_info), GFP_KERNEL);
if (!ri)
return;
spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_add_tail(&ri->list, &ioc->fc_rports);
}
@ -387,14 +385,11 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
/* MPT_RPORT_INFO_FLAGS_REGISTERED - rport not previously deleted */
if (!(ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED)) {
ri->flags |= MPT_RPORT_INFO_FLAGS_REGISTERED;
spin_unlock_irqrestore(&ioc->fc_rport_lock, flags);
rport = fc_remote_port_add(ioc->sh, channel, &rport_ids);
spin_lock_irqsave(&ioc->fc_rport_lock, flags);
if (rport) {
ri->rport = rport;
if (new_ri) /* may have been reset by user */
rport->dev_loss_tmo = mptfc_dev_loss_tmo;
*((struct mptfc_rport_info **)rport->dd_data) = ri;
/*
* if already mapped, remap here. If not mapped,
* target_alloc will allocate vtarget and map,
@ -406,16 +401,21 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
vtarget->target_id = pg0->CurrentTargetID;
vtarget->bus_id = pg0->CurrentBus;
}
ri->remap_needed = 0;
}
*((struct mptfc_rport_info **)rport->dd_data) = ri;
/* scan will be scheduled once rport becomes a target */
fc_remote_port_rolechg(rport,roles);
pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, "
"rport tid %d, tmo %d\n",
ioc->name,
ioc->sh->host_no,
pg0->PortIdentifier,
pg0->WWNN,
pg0->WWPN,
(unsigned long long)nn,
(unsigned long long)pn,
pg0->CurrentTargetID,
ri->rport->scsi_target_id,
ri->rport->dev_loss_tmo));
@ -425,8 +425,6 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
ri = NULL;
}
}
spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
}
/*
@ -476,7 +474,6 @@ mptfc_target_alloc(struct scsi_target *starget)
vtarget->target_id = ri->pg0.CurrentTargetID;
vtarget->bus_id = ri->pg0.CurrentBus;
ri->starget = starget;
ri->remap_needed = 0;
rc = 0;
}
}
@ -502,10 +499,10 @@ mptfc_slave_alloc(struct scsi_device *sdev)
VirtDevice *vdev;
struct scsi_target *starget;
struct fc_rport *rport;
unsigned long flags;
rport = starget_to_rport(scsi_target(sdev));
starget = scsi_target(sdev);
rport = starget_to_rport(starget);
if (!rport || fc_remote_port_chkready(rport))
return -ENXIO;
@ -519,10 +516,8 @@ mptfc_slave_alloc(struct scsi_device *sdev)
return -ENOMEM;
}
spin_lock_irqsave(&hd->ioc->fc_rport_lock,flags);
sdev->hostdata = vdev;
starget = scsi_target(sdev);
vtarget = starget->hostdata;
if (vtarget->num_luns == 0) {
@ -535,14 +530,16 @@ mptfc_slave_alloc(struct scsi_device *sdev)
vdev->vtarget = vtarget;
vdev->lun = sdev->lun;
spin_unlock_irqrestore(&hd->ioc->fc_rport_lock,flags);
vtarget->num_luns++;
#ifdef DMPT_DEBUG_FC
{
{
u64 nn, pn;
struct mptfc_rport_info *ri;
ri = *((struct mptfc_rport_info **)rport->dd_data);
pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, "
"CurrentTargetID %d, %x %llx %llx\n",
@ -550,7 +547,9 @@ mptfc_slave_alloc(struct scsi_device *sdev)
sdev->host->host_no,
vtarget->num_luns,
sdev->id, ri->pg0.CurrentTargetID,
ri->pg0.PortIdentifier, ri->pg0.WWPN, ri->pg0.WWNN));
ri->pg0.PortIdentifier,
(unsigned long long)pn,
(unsigned long long)nn));
}
#endif
@ -570,11 +569,31 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
done(SCpnt);
return 0;
}
ri = *((struct mptfc_rport_info **)rport->dd_data);
if (unlikely(ri->remap_needed))
return SCSI_MLQUEUE_HOST_BUSY;
return mptscsih_qcmd(SCpnt,done);
/* dd_data is null until finished adding target */
ri = *((struct mptfc_rport_info **)rport->dd_data);
if (unlikely(!ri)) {
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_qcmd.%d: %d:%d, dd_data is null.\n",
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
SCpnt->device->id,SCpnt->device->lun));
SCpnt->result = DID_IMM_RETRY << 16;
done(SCpnt);
return 0;
}
err = mptscsih_qcmd(SCpnt,done);
#ifdef DMPT_DEBUG_FC
if (unlikely(err)) {
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero.\n",
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
SCpnt->device->id,SCpnt->device->lun));
}
#endif
return err;
}
static void
@ -615,18 +634,17 @@ mptfc_rescan_devices(void *arg)
MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
int ii;
int work_to_do;
u64 pn;
unsigned long flags;
struct mptfc_rport_info *ri;
do {
/* start by tagging all ports as missing */
spin_lock_irqsave(&ioc->fc_rport_lock,flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
}
}
spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
/*
* now rescan devices known to adapter,
@ -639,33 +657,24 @@ mptfc_rescan_devices(void *arg)
}
/* delete devices still missing */
spin_lock_irqsave(&ioc->fc_rport_lock, flags);
list_for_each_entry(ri, &ioc->fc_rports, list) {
/* if newly missing, delete it */
if ((ri->flags & (MPT_RPORT_INFO_FLAGS_REGISTERED |
MPT_RPORT_INFO_FLAGS_MISSING))
== (MPT_RPORT_INFO_FLAGS_REGISTERED |
MPT_RPORT_INFO_FLAGS_MISSING)) {
if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
MPT_RPORT_INFO_FLAGS_MISSING);
ri->remap_needed = 1;
fc_remote_port_delete(ri->rport);
/*
* remote port not really deleted 'cause
* binding is by WWPN and driver only
* registers FCP_TARGETs but cannot trust
* data structures.
*/
fc_remote_port_delete(ri->rport); /* won't sleep */
ri->rport = NULL;
pn = (u64)ri->pg0.WWPN.High << 32 |
(u64)ri->pg0.WWPN.Low;
dfcprintk ((MYIOC_s_INFO_FMT
"mptfc_rescan.%d: %llx deleted\n",
ioc->name,
ioc->sh->host_no,
ri->pg0.WWPN));
(unsigned long long)pn));
}
}
spin_unlock_irqrestore(&ioc->fc_rport_lock,flags);
/*
* allow multiple passes as target state
@ -870,10 +879,23 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto out_mptfc_probe;
}
for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
mptfc_init_host_attr(ioc,ii);
mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev);
}
/* initialize workqueue */
snprintf(ioc->fc_rescan_work_q_name, KOBJ_NAME_LEN, "mptfc_wq_%d",
sh->host_no);
ioc->fc_rescan_work_q =
create_singlethread_workqueue(ioc->fc_rescan_work_q_name);
if (!ioc->fc_rescan_work_q)
goto out_mptfc_probe;
/*
* scan for rports -
* by doing it via the workqueue, some locking is eliminated
*/
ioc->fc_rescan_work_count = 1;
queue_work(ioc->fc_rescan_work_q, &ioc->fc_rescan_work);
flush_workqueue(ioc->fc_rescan_work_q);
return 0;
@ -949,8 +971,18 @@ mptfc_init(void)
static void __devexit
mptfc_remove(struct pci_dev *pdev)
{
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
struct mptfc_rport_info *p, *n;
MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
struct mptfc_rport_info *p, *n;
struct workqueue_struct *work_q;
unsigned long flags;
/* destroy workqueue */
if ((work_q=ioc->fc_rescan_work_q)) {
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
ioc->fc_rescan_work_q = NULL;
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
destroy_workqueue(work_q);
}
fc_remove_host(ioc->sh);

99
drivers/message/fusion/mptsas.c
View File

@ -91,6 +91,7 @@ enum mptsas_hotplug_action {
MPTSAS_DEL_DEVICE,
MPTSAS_ADD_RAID,
MPTSAS_DEL_RAID,
MPTSAS_IGNORE_EVENT,
};
struct mptsas_hotplug_event {
@ -298,6 +299,26 @@ mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle)
return rc;
}
/*
* Returns true if there is a scsi end device
*/
static inline int
mptsas_is_end_device(struct mptsas_devinfo * attached)
{
if ((attached->handle) &&
(attached->device_info &
MPI_SAS_DEVICE_INFO_END_DEVICE) &&
((attached->device_info &
MPI_SAS_DEVICE_INFO_SSP_TARGET) |
(attached->device_info &
MPI_SAS_DEVICE_INFO_STP_TARGET) |
(attached->device_info &
MPI_SAS_DEVICE_INFO_SATA_DEVICE)))
return 1;
else
return 0;
}
static int
mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
u32 form, u32 form_specific)
@ -872,7 +893,11 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info,
SasDevicePage0_t *buffer;
dma_addr_t dma_handle;
__le64 sas_address;
int error;
int error=0;
if (ioc->sas_discovery_runtime &&
mptsas_is_end_device(device_info))
goto out;
hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION;
hdr.ExtPageLength = 0;
@ -1009,7 +1034,11 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
CONFIGPARMS cfg;
SasExpanderPage1_t *buffer;
dma_addr_t dma_handle;
int error;
int error=0;
if (ioc->sas_discovery_runtime &&
mptsas_is_end_device(&phy_info->attached))
goto out;
hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION;
hdr.ExtPageLength = 0;
@ -1068,26 +1097,6 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info,
return error;
}
/*
* Returns true if there is a scsi end device
*/
static inline int
mptsas_is_end_device(struct mptsas_devinfo * attached)
{
if ((attached->handle) &&
(attached->device_info &
MPI_SAS_DEVICE_INFO_END_DEVICE) &&
((attached->device_info &
MPI_SAS_DEVICE_INFO_SSP_TARGET) |
(attached->device_info &
MPI_SAS_DEVICE_INFO_STP_TARGET) |
(attached->device_info &
MPI_SAS_DEVICE_INFO_SATA_DEVICE)))
return 1;
else
return 0;
}
static void
mptsas_parse_device_info(struct sas_identify *identify,
struct mptsas_devinfo *device_info)
@ -1737,6 +1746,9 @@ mptsas_hotplug_work(void *arg)
break;
case MPTSAS_ADD_DEVICE:
if (ev->phys_disk_num_valid)
mpt_findImVolumes(ioc);
/*
* Refresh sas device pg0 data
*/
@ -1868,6 +1880,9 @@ mptsas_hotplug_work(void *arg)
scsi_device_put(sdev);
mpt_findImVolumes(ioc);
break;
case MPTSAS_IGNORE_EVENT:
default:
break;
}
kfree(ev);
@ -1940,7 +1955,8 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
EVENT_DATA_RAID *raid_event_data)
{
struct mptsas_hotplug_event *ev;
RAID_VOL0_STATUS * volumeStatus;
int status = le32_to_cpu(raid_event_data->SettingsStatus);
int state = (status >> 8) & 0xff;
if (ioc->bus_type != SAS)
return;
@ -1955,6 +1971,7 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
ev->ioc = ioc;
ev->id = raid_event_data->VolumeID;
ev->event_type = MPTSAS_IGNORE_EVENT;
switch (raid_event_data->ReasonCode) {
case MPI_EVENT_RAID_RC_PHYSDISK_DELETED:
@ -1966,6 +1983,25 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
ev->phys_disk_num = raid_event_data->PhysDiskNum;
ev->event_type = MPTSAS_DEL_DEVICE;
break;
case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED:
switch (state) {
case MPI_PD_STATE_ONLINE:
ioc->raid_data.isRaid = 1;
ev->phys_disk_num_valid = 1;
ev->phys_disk_num = raid_event_data->PhysDiskNum;
ev->event_type = MPTSAS_ADD_DEVICE;
break;
case MPI_PD_STATE_MISSING:
case MPI_PD_STATE_NOT_COMPATIBLE:
case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST:
case MPI_PD_STATE_FAILED_AT_HOST_REQUEST:
case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON:
ev->event_type = MPTSAS_DEL_DEVICE;
break;
default:
break;
}
break;
case MPI_EVENT_RAID_RC_VOLUME_DELETED:
ev->event_type = MPTSAS_DEL_RAID;
break;
@ -1973,11 +2009,18 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
ev->event_type = MPTSAS_ADD_RAID;
break;
case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED:
volumeStatus = (RAID_VOL0_STATUS *) &
raid_event_data->SettingsStatus;
ev->event_type = (volumeStatus->State ==
MPI_RAIDVOL0_STATUS_STATE_FAILED) ?
MPTSAS_DEL_RAID : MPTSAS_ADD_RAID;
switch (state) {
case MPI_RAIDVOL0_STATUS_STATE_FAILED:
case MPI_RAIDVOL0_STATUS_STATE_MISSING:
ev->event_type = MPTSAS_DEL_RAID;
break;
case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL:
case MPI_RAIDVOL0_STATUS_STATE_DEGRADED:
ev->event_type = MPTSAS_ADD_RAID;
break;
default:
break;
}
break;
default:
break;

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