Cong Wang [Fri, 3 Feb 2012 07:14:17 +0000 (15:14 +0800)]
usb: musb: fix a build error on mips
On mips, we got:
drivers/usb/musb/musb_io.h:44: error: conflicting types for 'readsl'
arch/mips/include/asm/io.h:529: error: previous definition of 'readsl' was here
drivers/usb/musb/musb_io.h:46: error: conflicting types for 'readsw'
arch/mips/include/asm/io.h:528: error: previous definition of 'readsw' was here
drivers/usb/musb/musb_io.h:48: error: conflicting types for 'readsb'
so, should add !defined(CONFIG_MIPS) too.
Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Neil Zhang [Mon, 30 Jan 2012 03:44:23 +0000 (11:44 +0800)]
usb: otg: mv_otg: Add dependence
This otg driver depends on marvell EHCI driver, so add the dependence.
It can fix the following build error on i386:
ERROR: "usb_remove_hcd" [drivers/usb/otg/mv_otg.ko] undefined!
ERROR: "usb_add_hcd" [drivers/usb/otg/mv_otg.ko] undefined!
Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Timo Juhani Lindfors [Sun, 29 Jan 2012 14:12:13 +0000 (16:12 +0200)]
usb: gadget: zero: fix bug in loopback autoresume handling
ab943a2e125b (USB: gadget: gadget zero uses new suspend/resume hooks)
introduced a copy-paste error where f_loopback.c writes to a variable
declared in f_sourcesink.c. This prevents one from creating gadgets
that only have a loopback function.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Timo Juhani Lindfors <timo.lindfors@iki.fi>
Signed-off-by: Felipe Balbi <balbi@ti.com>
NeilBrown [Wed, 25 Jan 2012 08:02:46 +0000 (10:02 +0200)]
usb: musb: omap2430: minor cleanups.
1/ remove incorrect comment (it is a non-blocking notifier)
2/ Use correct symbolic return value for notifier
3/ Make sure otg_notifier_work is cancelled before module exit.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Sebastian Andrzej Siewior [Tue, 24 Jan 2012 11:44:34 +0000 (12:44 +0100)]
usb: dwc3: unmap the proper number of sg entries
num_sgs contains the number of sgs assigned by the gadget.
num_mapped_sgs contains the number of mapped sgs which may differ from
the gadget's values. For dma_unmap_sg() we have to provide the value
which was returned by dma_map_sg().
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Grazvydas Ignotas [Thu, 12 Jan 2012 13:22:45 +0000 (15:22 +0200)]
usb: musb: fix shutdown while usb gadget is in use
If we shutdown without stopping the gadget first or removing the cable,
gadget manages to configure itself again:
root@pandora /root# poweroff
The system is going down NOW!
Requesting system poweroff
[ 47.714385] musb-hm halted.
[ 48.120697] gadget: suspend
[ 48.123748] gadget: reset config
[ 48.127227] gadget: ecm deactivated
[ 48.130981] usb0: gether_disconnect
[ 48.281799] gadget: high-speed config #1: CDC Ethernet (ECM)
[ 48.287872] gadget: init ecm
[ 48.290985] gadget: notify connect false
[ 48.295288] gadget: notify speed
425984000
This is not only unwanted, it's also happening on half-unitialized
state, after musb_shutdown() has returned, which sometimes causes
hardware to fail to work after reboot. Let's better properly stop
gadget on shutdown too.
This patch moves musb_gadget_cleanup out of musb_free(), which has 2
callsites: probe error path and musb_remove. On probe error path it was
superflous since musb_gadget_cleanup is called explicitly there, and
musb_remove() calls musb_shutdown(), so cleanup will get called as before.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Fabio Estevam [Thu, 12 Jan 2012 18:09:15 +0000 (16:09 -0200)]
usb: gadget: f_mass_storage: Use "bool" instead of "int" in fsg_module_parameters
Fix the following build warnings:
CC [M] drivers/usb/gadget/acm_ms.o
drivers/usb/gadget/acm_ms.c: In function ‘__check_ro’:
drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type
drivers/usb/gadget/acm_ms.c: In function ‘__check_removable’:
drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type
drivers/usb/gadget/acm_ms.c: In function ‘__check_cdrom’:
drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type
drivers/usb/gadget/acm_ms.c: In function ‘__check_nofua’:
drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type
drivers/usb/gadget/acm_ms.c: In function ‘__check_stall’:
drivers/usb/gadget/acm_ms.c:119: warning: return from incompatible pointer type
CC [M] drivers/usb/gadget/mass_storage.o
drivers/usb/gadget/mass_storage.c: In function ‘__check_ro’:
drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type
drivers/usb/gadget/mass_storage.c: In function ‘__check_removable’:
drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type
drivers/usb/gadget/mass_storage.c: In function ‘__check_cdrom’:
drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type
drivers/usb/gadget/mass_storage.c: In function ‘__check_nofua’:
drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type
drivers/usb/gadget/mass_storage.c: In function ‘__check_stall’:
drivers/usb/gadget/mass_storage.c:94: warning: return from incompatible pointer type
Declare the fsg_module_parameters fields as "bool" so that they can match the types
passed in FSG_MODULE_PARAM_ARRAY macro.
Since commit
493c90ef (module_param: check that bool parameters really are bool.),
moduleparam.h was changed in a way that the "bool" parameter type now really
requires "bool" type and no longer allows "unsigned int".
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Sebastian Andrzej Siewior [Wed, 11 Jan 2012 20:42:44 +0000 (21:42 +0100)]
usb: gadget: check for streams only for SS udcs
Currently the UASP gadget fails to bind on an UDC which does not provide
stream support. This is true for all udc in tree except for dummy and
dwc3 since they don't support SuperSpeed.
There is no need to test for the availability of stream support on those
UDCs because we will never even try to use them. I think it is sane to
assume that StreamSupport is always available on SuperSpeed since it is
one of the key features.
The host side will only allocate on SS so this part is also fine.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Peter Chen [Wed, 11 Jan 2012 05:39:07 +0000 (13:39 +0800)]
usb: gadget: fsl_udc: fix the usage of udc->max_ep
The max_ep is the number of endpoint * 2.
But in dtd_complete_irq, it does again * 2, it will deference wrong memory
after scanning max_ep - 1.
The another similar problem is at USB_REQ_SET_FEATURE (the pipe number
should be 0 and max_ep - 1).
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Matthieu castet <matthieu.castet@parrot.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Fabio Estevam [Fri, 13 Jan 2012 17:19:06 +0000 (15:19 -0200)]
drivers: usb: otg: Fix dependencies for some OTG drivers
Fix the following build warning:
warning: (USB_LANGWELL_OTG && FSL_USB2_OTG && USB_MV_OTG) selects USB_OTG which has unmet direct dependencies (USB_SUPPORT && USB && EXPERIMENTAL && USB_SUSPEND)
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Jesper Juhl [Mon, 16 Jan 2012 21:42:10 +0000 (22:42 +0100)]
usb: renesas: silence uninitialized variable report in usbhsg_recip_run_handle()
In drivers/usb/renesas_usbhs/mod_gadget.c::usbhsg_recip_run_handle()
the Coverity Prevent checker currently flags a warning about possibly
uninitialized use of 'ret' i usbhsg_recip_run_handle(). It does this
since it assumes we take one of the non-default branches in the switch
and then subsequently take the false branch in the 'if (func)' case
below. This exact scenario will never happen, but Coverity can't see
that for some reason. This patch initializes 'ret' to '0' when it is
declared which should shut up this report and won't really hurt - so
why not? At least then it's clear that 'ret' is always initialized..
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Paul Zimmerman [Mon, 16 Jan 2012 21:24:38 +0000 (13:24 -0800)]
usb: gadget: SS Isoc endpoints use comp_desc->bMaxBurst too
SuperSpeed Isoc endpoints also use the bMaxBurst value from the
companion descriptor. See section 9.6.7 in the USB 3.0 spec.
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Andiry Xu [Wed, 4 Jan 2012 07:18:27 +0000 (15:18 +0800)]
usb: gadget: storage: endian fix
Fix some endian issues for storage gadgets.
Cc: stable@vger.kernel.org
Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Tue, 10 Jan 2012 15:29:29 +0000 (17:29 +0200)]
usb: dwc3: ep0: fix compile warning
commit 34c60a7 (usb: dwc3: ep0: tidy up Pending
Request handling) introduced a compile warning
by leaving an unused variable.
This patch fixes that warning:
drivers/usb/dwc3/ep0.c: In function ‘__dwc3_gadget_ep0_queue’:
drivers/usb/dwc3/ep0.c:129:8: warning: unused variable ‘type’
[-Wunused-variable]
Signed-off-by: Felipe Balbi <balbi@ti.com>
Sekhar Nori [Wed, 28 Dec 2011 06:32:57 +0000 (12:02 +0530)]
usb: musb: davinci: fix build breakage
Commit
0020afb369859472a461ef4af6410732e929d402 (ARM: mach-davinci:
remove mach/memory.h) removed mach/memory.h for DaVinci which broke
DaVinci MUSB build.
mach/memory.h is not actually needed in davinci.c, so remove it.
While at it, also remove some more machine specific inclulde
files which are not needed for build.
Tested on DM644x EVM using USB card reader.
Cc: stable@vger.kernel.org # v3.2
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Alexander Shishkin [Wed, 21 Dec 2011 08:19:40 +0000 (10:19 +0200)]
usb: gadget: langwell: don't call gadget's disconnect()
UDC core will call disconnect() and unbind() for us upon the gadget
removal, so we should not do it ourselves. Otherwise, a composite
gadget will explode, for example. Others might too.
This was introduced during conversion to new style gadget in
2c7f0989
(usb: gadget: langwell: convert to new style).
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: stable@vger.kernel.org # v3.2
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Alexander Shishkin [Wed, 21 Dec 2011 08:19:39 +0000 (10:19 +0200)]
usb: gadget: langwell: drop langwell_otg support
Since there is no working (or even compilable) OTG_TRANSCEIVER support
for this driver, remove the dead code which depends on it at compile
time.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: stable@vger.kernel.org # v2.6.31+
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Alexander Shishkin [Wed, 21 Dec 2011 08:19:38 +0000 (10:19 +0200)]
usb: otg: kill langwell_otg driver
The way this driver was added by f0ae849 (usb: Add Intel Langwell USB
OTG Transceiver Driver) never even compiled together with langwell_udc,
and that's the only way for it to be useful.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: stable@vger.kernel.org # v2.6.31+
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alan Cox <alan@linux.intel.com>
Cc: linux-usb@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 29 Dec 2011 04:32:29 +0000 (06:32 +0200)]
usb: dwc3: ep0: tidy up Pending Request handling
The way our code was written, we should never have
a DWC3_EP_PENDING_REQUEST flag set out of a Data Phase
and the code in __dwc3_gadget_ep0_queue() did not
reflect that situation properly.
Tidy up that case to avoid any possible mistakes
when starting requests for IRQs which are long
gone.
Cc: stable@vger.kernel.org
Signed-off-by: Felipe Balbi <balbi@ti.com>
Linus Torvalds [Thu, 19 Jan 2012 23:04:48 +0000 (15:04 -0800)]
Linux 3.3-rc1
Linus Torvalds [Thu, 19 Jan 2012 22:53:06 +0000 (14:53 -0800)]
Merge branches 'sched-urgent-for-linus', 'perf-urgent-for-linus' and 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/accounting, proc: Fix /proc/stat interrupts sum
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tracepoints/module: Fix disabling tracepoints with taint CRAP or OOT
x86/kprobes: Add arch/x86/tools/insn_sanity to .gitignore
x86/kprobes: Fix typo transferred from Intel manual
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits
x86, tsc: Fix SMI induced variation in quick_pit_calibrate()
x86, opcode: ANDN and Group 17 in x86-opcode-map.txt
x86/kconfig: Move the ZONE_DMA entry under a menu
x86/UV2: Add accounting for BAU strong nacks
x86/UV2: Ack BAU interrupt earlier
x86/UV2: Remove stale no-resources test for UV2 BAU
x86/UV2: Work around BAU bug
x86/UV2: Fix BAU destination timeout initialization
x86/UV2: Fix new UV2 hardware by using native UV2 broadcast mode
x86: Get rid of dubious one-bit signed bitfield
Linus Torvalds [Thu, 19 Jan 2012 22:52:03 +0000 (14:52 -0800)]
Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6
gpio bug fixes for v3.3
* tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6:
gpio: tps65910: Use correct offset for gpio initialization
gpio/it8761e: Restrict it8761e gpio driver to x86.
gpio-ml-ioh: cleanup __iomem annotation usage
gpio-ml-ioh: cleanup NULL pointer checking
gpio-pch: cleanup __iomem annotation usage
gpio-pch: cleanup NULL pointer checking
Linus Torvalds [Thu, 19 Jan 2012 22:49:16 +0000 (14:49 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
qnx4: don't leak ->BitMap on late failure exits
qnx4: reduce the insane nesting in qnx4_checkroot()
qnx4: di_fname is an array, for crying out loud...
vfs: remove printk from set_nlink()
wake up s_wait_unfrozen when ->freeze_fs fails
H. Peter Anvin [Thu, 19 Jan 2012 20:41:25 +0000 (12:41 -0800)]
x86, syscall: Need __ARCH_WANT_SYS_IPC for 32 bits
In checkin
303395ac3bf3 x86: Generate system call tables and unistd_*.h from tables
the feature macros in <asm/unistd.h> were unified between 32 and 64
bits. Unfortunately 32 bits requires __ARCH_WANT_SYS_IPC and this was
inadvertently dropped.
Reported-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Link: http://lkml.kernel.org/r/CALLzPKbeXN5gdngo8uYYU8mAow=XhrwBFBhKfG811f37BubQOg@mail.gmail.com
H. Peter Anvin [Thu, 19 Jan 2012 20:56:50 +0000 (12:56 -0800)]
Merge remote-tracking branch 'linus/master' into x86/urgent
Linus Torvalds [Thu, 19 Jan 2012 19:46:08 +0000 (11:46 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/linux-security
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
KEYS: Permit key_serial() to be called with a const key pointer
keys: fix user_defined key sparse messages
ima: fix cred sparse warning
MPILIB: Add a missing ENOMEM check
Al Viro [Thu, 19 Jan 2012 18:54:36 +0000 (13:54 -0500)]
qnx4: don't leak ->BitMap on late failure exits
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 19 Jan 2012 18:40:57 +0000 (13:40 -0500)]
qnx4: reduce the insane nesting in qnx4_checkroot()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Thu, 19 Jan 2012 18:19:42 +0000 (13:19 -0500)]
qnx4: di_fname is an array, for crying out loud...
(struct qnx4_inode_entry *)(bh->b_data + some_offset)->di_fname
is not going to be NULL, TYVM...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
David Howells [Wed, 18 Jan 2012 10:04:29 +0000 (10:04 +0000)]
KEYS: Permit key_serial() to be called with a const key pointer
Permit key_serial() to be called with a const key pointer.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Mimi Zohar [Wed, 18 Jan 2012 10:03:14 +0000 (10:03 +0000)]
keys: fix user_defined key sparse messages
Replace the rcu_assign_pointer() calls with rcu_assign_keypointer().
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Mimi Zohar [Wed, 18 Jan 2012 03:11:28 +0000 (22:11 -0500)]
ima: fix cred sparse warning
Fix ima_policy.c sparse "warning: dereference of noderef expression"
message, by accessing cred->uid using current_cred().
Changelog v1:
- Change __cred to just cred (based on David Howell's comment)
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Linus Torvalds [Thu, 19 Jan 2012 03:26:11 +0000 (19:26 -0800)]
uml: fix compile for x86-64
Randy Dunlap reports that we get
arch/x86/um/shared/sysdep/ptrace.h:7:20: error: redefinition of 'regs_return_value'
arch/x86/um/shared/sysdep/ptrace.h:7:20: note: previous definition of 'regs_return_value' was here
when compiling UML for x86-64.
Stephen Rothwell root-caused it and says:
"Caused by commit
d7e7528bcd45 ("Audit: push audit success and retcode
into arch ptrace.h") (another patch that was never in linux-next :-().
This file now needs protection against double inclusion."
so let's do as the man says.
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Analyzed-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
David Howells [Wed, 18 Jan 2012 10:03:54 +0000 (10:03 +0000)]
MPILIB: Add a missing ENOMEM check
Add a missing ENOMEM check.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Linus Torvalds [Thu, 19 Jan 2012 00:29:42 +0000 (16:29 -0800)]
Merge branch 'for-next-merge' of git://git./linux/kernel/git/nab/target-pending
* 'for-next-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
ib_srpt: Initial SRP Target merge for v3.3-rc1
Linus Torvalds [Wed, 18 Jan 2012 23:59:18 +0000 (15:59 -0800)]
Merge branch 'for-next' of git://git./linux/kernel/git/nab/target-pending
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (26 commits)
target: Set additional sense length field in sense data
target: Remove legacy device status check from transport_execute_tasks
target: Remove __transport_execute_tasks() for each processing context
target: Remove extra se_device->execute_task_lock access in fast path
target: Drop se_device TCQ queue_depth usage from I/O path
target: Fix possible NULL pointer with __transport_execute_tasks
target: Remove TFO->check_release_cmd() fabric API caller
tcm_fc: Convert ft_send_work to use target_submit_cmd
target: Add target_submit_cmd() for process context fabric submission
target: Make target_put_sess_cmd use target_release_cmd_kref
target: Set response format in INQUIRY response
target: tcm_mod_builder: small fixups
Documentation/target: Fix tcm_mod_builder.py build breakage
target: remove overagressive ____cacheline_aligned annoations
tcm_loop: bump max_sectors
target/configs: remove trailing newline from udev_path and alias
iscsi-target: fix chap identifier simple_strtoul usage
target: remove useless casts
target: simplify target_check_cdb_and_preempt
target: Move core_scsi3_check_cdb_abort_and_preempt
...
Linus Torvalds [Wed, 18 Jan 2012 23:51:48 +0000 (15:51 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux
This includes initial support for the recently published ACPI 5.0 spec.
In particular, support for the "hardware-reduced" bit that eliminates
the dependency on legacy hardware.
APEI has patches resulting from testing on real hardware.
Plus other random fixes.
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (52 commits)
acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec
intel_idle: Split up and provide per CPU initialization func
ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2
ACPI processor: Remove unneeded cpuidle_unregister_driver call
intel idle: Make idle driver more robust
intel_idle: Fix a cast to pointer from integer of different size warning in intel_idle
ACPI: kernel-parameters.txt : Add intel_idle.max_cstate
intel_idle: remove redundant local_irq_disable() call
ACPI processor: Fix error path, also remove sysdev link
ACPI: processor: fix acpi_get_cpuid for UP processor
intel_idle: fix API misuse
ACPI APEI: Convert atomicio routines
ACPI: Export interfaces for ioremapping/iounmapping ACPI registers
ACPI: Fix possible alignment issues with GAS 'address' references
ACPI, ia64: Use SRAT table rev to use 8bit or 16/32bit PXM fields (ia64)
ACPI, x86: Use SRAT table rev to use 8bit or 32bit PXM fields (x86/x86-64)
ACPI: Store SRAT table revision
ACPI, APEI, Resolve false conflict between ACPI NVS and APEI
ACPI, Record ACPI NVS regions
ACPI, APEI, EINJ, Refine the fix of resource conflict
...
Stefan Berger [Wed, 18 Jan 2012 03:07:30 +0000 (22:07 -0500)]
tpm: fix (ACPI S3) suspend regression
This patch fixes an (ACPI S3) suspend regression introduced in commit
68d6e6713fcb ("tpm: Introduce function to poll for result of self test")
and occurring with an Infineon TPM and tpm_tis and tpm_infineon drivers
active.
The suspend problem occurred if the TPM was disabled and/or deactivated
and therefore the TPM_PCRRead checking the result of the (asynchronous)
self test returned an error code which then caused the tpm_tis driver to
become inactive and this then seemed to have negatively influenced the
suspend support by the tpm_infineon driver... Besides that the tpm_tis
drive may stay active even if the TPM is disabled and/or deactivated.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 18 Jan 2012 23:41:27 +0000 (15:41 -0800)]
nvme: fix merge error due to change of 'make_request_fn' fn type
The type of 'make_request_fn' changed in
5a7bbad27a4 ("block: remove
support for bio remapping from ->make_request"), but the merge of the
nvme driver didn't take that into account, and as a result the driver
would compile with a warning:
drivers/block/nvme.c: In function 'nvme_alloc_ns':
drivers/block/nvme.c:1336:2: warning: passing argument 2 of 'blk_queue_make_request' from incompatible pointer type [enabled by default]
include/linux/blkdev.h:830:13: note: expected 'void (*)(struct request_queue *, struct bio *)' but argument is of type 'int (*)(struct request_queue *, struct bio *)'
It's benign, but the warning is annoying.
Reported-by: Stephen Rothwell <sfr@canb.auug.org>
Cc: Matthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Stephen Rothwell [Wed, 18 Jan 2012 23:24:31 +0000 (10:24 +1100)]
xen: using EXPORT_SYMBOL requires including export.h
Fix these warnings:
drivers/xen/biomerge.c:14:1: warning: data definition has no type or storage class [enabled by default]
drivers/xen/biomerge.c:14:1: warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' [-Wimplicit-int]
drivers/xen/biomerge.c:14:1: warning: parameter names (without types) in function declaration [enabled by default]
And this build error:
ERROR: "xen_biovec_phys_mergeable" [drivers/block/nvme.ko] undefined!
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Wed, 18 Jan 2012 21:46:13 +0000 (13:46 -0800)]
Merge branch 'for-linus/i2c-33' of git://git.fluff.org/bjdooks/linux
* 'for-linus/i2c-33' of git://git.fluff.org/bjdooks/linux:
i2c-eg20t: Change-company-name-OKI-SEMICONDUCTOR to LAPIS Semiconductor
i2c-eg20t: Support new device LAPIS Semiconductor ML7831 IOH
i2c-eg20t: modified the setting of transfer rate.
i2c-eg20t: use i2c_add_numbered_adapter to get a fixed bus number
i2c: OMAP: Add DT support for i2c controller
I2C: OMAP: NACK without STP
I2C: OMAP: correct SYSC register offset for OMAP4
Linus Torvalds [Wed, 18 Jan 2012 20:53:54 +0000 (12:53 -0800)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (57 commits)
[media] as3645a: Fix compilation by including slab.h
[media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c
[media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c
[media] ds3000: using logical && instead of bitwise &
[media] v4l2-ctrls: make control names consistent
[media] DVB: dib0700, add support for Nova-TD LEDs
[media] DVB: dib0700, add corrected Nova-TD frontend_attach
[media] DVB: dib0700, separate stk7070pd initialization
[media] DVB: dib0700, move Nova-TD Stick to a separate set
[media] : add MODULE_FIRMWARE to dib0700
[media] DVB-CORE: remove superfluous DTV_CMDs
[media] s5p-jpeg: adapt to recent videobuf2 changes
[media] s5p-g2d: fixed a bug in controls setting function
[media] s5p-mfc: Fix volatile controls setup
[media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test
[media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test
[media] s5p-fimc: Fix incorrect control ID assignment
[media] dvb_frontend: Don't call get_frontend() if idle
[media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T
[media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters
...
Linus Torvalds [Wed, 18 Jan 2012 20:53:36 +0000 (12:53 -0800)]
Merge branch 'fix/asoc' of git://git./linux/kernel/git/tiwai/sound
* 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: Wait for WM8993 FLL to stabilise
ASoC: core - Free platform DAPM context at platform removal.
ASoC: dapm - Fix check for codec context in dapm_power_widgets().
ASoC: sgtl5000: update author email address
ASoC: Fix DMA channel leak in imx-pcm-dma-mx2 driver.
Laxman Dewangan [Wed, 18 Jan 2012 14:37:35 +0000 (20:07 +0530)]
gpio: tps65910: Use correct offset for gpio initialization
Using the correct gpio offset for setting the initial value
of gpio when setting output direction.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Linus Torvalds [Wed, 18 Jan 2012 20:35:17 +0000 (12:35 -0800)]
Merge tag 'scsi-misc' of git://git./linux/kernel/git/jejb/scsi-misc-2.6
SCSI updates on
20120118
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (49 commits)
[SCSI] libfc: remove redundant timer init for fcp
[SCSI] fcoe: Move fcoe_debug_logging from fcoe.h to fcoe.c
[SCSI] libfc: Declare local functions static
[SCSI] fcoe: fix regression on offload em matching function for initiator/target
[SCSI] qla4xxx: Update driver version to 5.02.00-k12
[SCSI] qla4xxx: Cleanup modinfo display
[SCSI] qla4xxx: Update license
[SCSI] qla4xxx: Clear the RISC interrupt bit during FW init
[SCSI] qla4xxx: Added error logging for firmware abort
[SCSI] qla4xxx: Disable generating pause frames in case of FW hung
[SCSI] qla4xxx: Temperature monitoring for ISP82XX core.
[SCSI] megaraid: fix sparse warnings
[SCSI] sg: convert to kstrtoul_from_user()
[SCSI] don't change sdev starvation list order without request dispatched
[SCSI] isci: fix, prevent port from getting stuck in the 'configuring' state
[SCSI] isci: fix start OOB
[SCSI] isci: fix io failures while wide port links are coming up
[SCSI] isci: allow more time for wide port targets
[SCSI] isci: enable wide port targets
[SCSI] isci: Fix IO fails when pull cable from phy in x4 wideport in MPC mode.
...
Linus Torvalds [Wed, 18 Jan 2012 20:34:09 +0000 (12:34 -0800)]
Merge git://git.infradead.org/users/willy/linux-nvme
* git://git.infradead.org/users/willy/linux-nvme: (105 commits)
NVMe: Set number of queues correctly
NVMe: Version 0.8
NVMe: Set queue flags correctly
NVMe: Simplify nvme_unmap_user_pages
NVMe: Mark the end of the sg list
NVMe: Fix DMA mapping for admin commands
NVMe: Rename IO_TIMEOUT to NVME_IO_TIMEOUT
NVMe: Merge the nvme_bio and nvme_prp data structures
NVMe: Change nvme_completion_fn to take a dev
NVMe: Change get_nvmeq to take a dev instead of a namespace
NVMe: Simplify completion handling
NVMe: Update Identify Controller data structure
NVMe: Implement doorbell stride capability
NVMe: Version 0.7
NVMe: Don't probe namespace 0
Fix calculation of number of pages in a PRP List
NVMe: Create nvme_identify and nvme_get_features functions
NVMe: Fix memory leak in nvme_dev_add()
NVMe: Fix calls to dma_unmap_sg
NVMe: Correct sg list setup in nvme_map_user_pages
...
Linus Torvalds [Wed, 18 Jan 2012 06:26:41 +0000 (22:26 -0800)]
Merge git://git./linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
tg3: Fix single-vector MSI-X code
openvswitch: Fix multipart datapath dumps.
ipv6: fix per device IP snmp counters
inetpeer: initialize ->redirect_genid in inet_getpeer()
net: fix NULL-deref in WARN() in skb_gso_segment()
net: WARN if skb_checksum_help() is called on skb requiring segmentation
caif: Remove bad WARN_ON in caif_dev
caif: Fix typo in Vendor/Product-ID for CAIF modems
bnx2x: Disable AN KR work-around for BCM57810
bnx2x: Remove AutoGrEEEn for BCM84833
bnx2x: Remove 100Mb force speed for BCM84833
bnx2x: Fix PFC setting on BCM57840
bnx2x: Fix Super-Isolate mode for BCM84833
net: fix some sparse errors
net: kill duplicate included header
net: sh-eth: Fix build error by the value which is not defined
net: Use device model to get driver name in skb_gso_segment()
bridge: BH already disabled in br_fdb_cleanup()
net: move sock_update_memcg outside of CONFIG_INET
mwl8k: Fixing Sparse ENDIAN CHECK warning
...
Len Brown [Wed, 18 Jan 2012 06:15:54 +0000 (01:15 -0500)]
Merge branches 'einj', 'intel_idle', 'misc', 'srat' and 'turbostat-ivb' into release
Tony Luck [Tue, 17 Jan 2012 20:10:16 +0000 (12:10 -0800)]
acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec
ACPI 5.0 provides extensions to the EINJ mechanism to specify the
target for the error injection - by APICID for cpu related errors,
by address for memory related errors, and by segment/bus/device/function
for PCIe related errors. Also extensions for vendor specific error
injections.
Tested-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Wed, 18 Jan 2012 05:46:30 +0000 (00:46 -0500)]
Merge branch 'atomicio-remove' into release
Len Brown [Wed, 18 Jan 2012 05:18:10 +0000 (00:18 -0500)]
Merge branch 'apei' into release
Thomas Renninger [Tue, 17 Jan 2012 21:40:08 +0000 (22:40 +0100)]
intel_idle: Split up and provide per CPU initialization func
Function split up, should have no functional change.
Provides entry point for physically hotplugged CPUs
to initialize and activate cpuidle.
Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
CC: Shaohua Li <shaohua.li@intel.com>
CC: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Thomas Renninger [Tue, 17 Jan 2012 21:40:07 +0000 (22:40 +0100)]
ACPI processor: Remove unneeded variable passed by acpi_processor_hotadd_init V2
V2: Fix typo: pr->handle -> pr, here: acpi_processor_hotadd_init(pr)
This is a very small part taken from patches which afaik
are coming from Yunhong Jiang (for a Xen not a Linus repo?).
Cleanup only: no functional change.
Advantage (beside cleanup) is that other data of the pr (acpi_processor) struct
in the acpi_processor_hotadd_init() is needed later, for example a newly
introduced flag:
pr->flags.need_hotplug_init
Signed-off-by: Thomas Renninger <trenn@suse.de>
CC: Bjorn Helgaas <bhelgaas@google.com>
CC: Jiang, Yunhong <yunhong.jiang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Matt Carlson [Tue, 17 Jan 2012 15:27:23 +0000 (15:27 +0000)]
tg3: Fix single-vector MSI-X code
Kdump kernels leave MSI-X interrupts (as setup by the crashed kernel)
enabled. However, kdump only enables one CPU in the new environment,
thus causing tg3 to abort MSI-X setup. When the driver attempts to
enable INTA or MSI interrupt modes on a kdump kernel, interrupt
delivery fails.
This patch attempts to workaround the problem by forcing the driver
to enable a single MSI-X interrupt. In such a configuration, the
device's multivector interrupt mode must be disabled.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Ben Pfaff [Tue, 17 Jan 2012 13:33:39 +0000 (13:33 +0000)]
openvswitch: Fix multipart datapath dumps.
The logic to split up the list of datapaths into multiple Netlink messages
was simply wrong, causing the list to be terminated after the first part.
Only about the first 50 datapaths would be dumped. This fixes the
problem.
Reported-by: Paul Ingram <paul@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Eric Dumazet [Tue, 17 Jan 2012 12:45:36 +0000 (12:45 +0000)]
ipv6: fix per device IP snmp counters
In commit
4ce3c183fca (snmp: 64bit ipstats_mib for all arches), I forgot
to change the /proc/net/dev_snmp6/xxx output for IP counters.
percpu array is 64bit per counter but the folding still used the 'long'
variant, and output garbage on 32bit arches.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Wed, 18 Jan 2012 02:55:56 +0000 (18:55 -0800)]
Merge tag 'arm-soc-fixes' of git://git./linux/kernel/git/arm/arm-soc
ARM: fixes for ARM platforms
Some fallout from the 3.3. merge window as well as a couple bug fixes
for older preexisting bugs that seem valid to include at this time:
* sched_clock changes broke picoxcell, fix included
* BSYM bugs causing issues with thumb2-built kernels on SMP
* Missing module.h include on msm.
* A collection of bugfixes for samsung platforms that didn't make it into
the first pull requests.
* tag 'arm-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: make BSYM macro assembly only
ARM: highbank: remove incorrect BSYM usage
ARM: imx: remove incorrect BSYM usage
ARM: exynos: remove incorrect BSYM usage
ARM: ux500: add missing ENDPROC to headsmp.S
ARM: msm: Add missing ENDPROC to headsmp.S
ARM: versatile: Add missing ENDPROC to headsmp.S
ARM: EXYNOS: Invert VCLK polarity for framebuffer on ORIGEN
ARM: S3C64XX: Fix interrupt configuration for PCA935x on Cragganmore
ARM: S3C64XX: Fix the memory mapped GPIOs on Cragganmore
ARM: S3C64XX: Remove hsmmc1 from Cragganmore
ARM: S3C64XX: Remove unconditional power domain disables
ARM: SAMSUNG: Declare struct platform_device in plat/s3c64xx-spi.h
ARM: SAMSUNG: dma-ops.h needs mach/dma.h
ARM: SAMSUNG: Guard against multiple inclusion of plat/dma.h
ARM: picoxcell: fix sched_clock() cleanup fallout
ARM: msm: vreg is a module and so needs module.h
Linus Torvalds [Wed, 18 Jan 2012 02:40:24 +0000 (18:40 -0800)]
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (53 commits)
ARM: mach-shmobile: specify CHCLR registers on SH7372
dma: shdma: fix runtime PM: clear channel buffers on reset
dma/imx-sdma: save irq flags when use spin_lock in sdma_tx_submit
dmaengine/ste_dma40: clear LNK on channel startup
dmaengine: intel_mid_dma: remove legacy pm interface
ASoC: mxs: correct 'direction' of device_prep_dma_cyclic
dmaengine: intel_mid_dma: error path fix
dmaengine: intel_mid_dma: locking and freeing fixes
mtd: gpmi-nand: move to dma_transfer_direction
mtd: fix compile error for gpmi-nand
mmc: mxs-mmc: fix the dma_transfer_direction migration
dmaengine: add DMA_TRANS_NONE to dma_transfer_direction
dma: mxs-dma: Don't use CLKGATE bits in CTRL0 to disable DMA channels
dma: mxs-dma: make mxs_dma_prep_slave_sg() multi user safe
dma: mxs-dma: Always leave mxs_dma_init() with the clock disabled.
dma: mxs-dma: fix a typo in comment
DMA: PL330: Remove pm_runtime_xxx calls from pl330 probe/remove
video i.MX IPU: Fix display connections
i.MX IPU DMA: Fix wrong burstsize settings
dmaengine/ste_dma40: allow fixed physical channel
...
Fix up conflicts in drivers/dma/{Kconfig,mxs-dma.c,pl330.c}
The conflicts looked pretty trivial, but I'll ask people to verify them.
Linus Torvalds [Wed, 18 Jan 2012 02:11:38 +0000 (18:11 -0800)]
Merge branch 'upstream-linus' of git://github.com/jgarzik/libata-dev
* 'upstream-linus' of git://github.com/jgarzik/libata-dev:
[libata] ata_piix: Add Toshiba Satellite Pro A120 to the quirks list due to broken suspend functionality.
[libata] add DVRTD08A and DVR-215 to NOSETXFER device quirk list
[libata] pata_bf54x: Support sg list in bmdma transfer.
[libata] sata_fsl: fix the controller operating mode
[libata] enable ata port async suspend
Al Viro [Wed, 18 Jan 2012 01:51:22 +0000 (01:51 +0000)]
x86-32: Fix build failure with AUDIT=y, AUDITSYSCALL=n
JONGMAN HEO reports:
With current linus git (commit
a25a2b84), I got following build error,
arch/x86/kernel/vm86_32.c: In function 'do_sys_vm86':
arch/x86/kernel/vm86_32.c:340: error: implicit declaration of function '__audit_syscall_exit'
make[3]: *** [arch/x86/kernel/vm86_32.o] Error 1
OK, I can reproduce it (32bit allmodconfig with AUDIT=y, AUDITSYSCALL=n)
It's due to commit
d7e7528bcd45: "Audit: push audit success and retcode
into arch ptrace.h".
Reported-by: JONGMAN HEO <jongman.heo@samsung.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Benjamin Larsson [Sat, 7 Jan 2012 23:39:10 +0000 (00:39 +0100)]
[libata] ata_piix: Add Toshiba Satellite Pro A120 to the quirks list
due to broken suspend functionality.
Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Vladimir LAVALLADE [Sun, 8 Jan 2012 12:50:13 +0000 (13:50 +0100)]
[libata] add DVRTD08A and DVR-215 to NOSETXFER device quirk list
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Sonic Zhang [Wed, 4 Jan 2012 06:06:51 +0000 (14:06 +0800)]
[libata] pata_bf54x: Support sg list in bmdma transfer.
BF54x on-chip ATAPI controller allows maximum 0x1fffe bytes to be transfered
in one ATAPI transfer. So, set the max sg_tablesize to 4.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Jerry Huang [Tue, 20 Dec 2011 06:50:27 +0000 (14:50 +0800)]
[libata] sata_fsl: fix the controller operating mode
Configure the FSL SATA controller to the preferred, enterprise mode.
Signed-off-by: Yutaka Ando <r46913@freescale.com>
Signed-off-by: Jerry Huang <Chang-Ming.Huang@freescale.com>
CC: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Lin Ming [Mon, 16 Jan 2012 05:23:23 +0000 (13:23 +0800)]
[libata] enable ata port async suspend
This saves devices suspend/resume time.
Tested system suspend/resume with SATA IDE/AHCI mode 3 times.
Below is the time took for devices suspend/resume.
SATA mode vanilla-kernel patched-kernel
--------- --------------------- ---------------------
IDE suspend: 0.744 suspend: 0.432
(0.716, 0.768, 0.748) (0.440, 0.428, 0.428)
resume: 5.084 resume: 2.209
(5.100, 5.064, 5.088) (2.168, 2.232, 2.228)
AHCI: suspend: 0.725 suspend: 0.449
(0.740, 0.708, 0.728) (0.456, 0.448, 0.444)
resume: 2.556 resume: 1.896
(2.604, 2.492, 2.572) (1.932, 1.872, 1.884)
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Laurent Pinchart [Sun, 8 Jan 2012 23:18:19 +0000 (20:18 -0300)]
[media] as3645a: Fix compilation by including slab.h
The as3645a driver calls kzalloc(). Include slab.h.
Reported-by: Fredrik Lingvall <fredrik.lingvall@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 17 Jan 2012 07:55:25 +0000 (04:55 -0300)]
[media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 17 Jan 2012 07:52:41 +0000 (04:52 -0300)]
[media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Dan Carpenter [Tue, 17 Jan 2012 06:28:51 +0000 (03:28 -0300)]
[media] ds3000: using logical && instead of bitwise &
The intent here was to test if the FE_HAS_LOCK was set. The current
test is equivalent to "if (status) { ..."
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Hans Verkuil [Mon, 16 Jan 2012 15:27:15 +0000 (12:27 -0300)]
[media] v4l2-ctrls: make control names consistent
Several control names used inconsistent capitalization or were inconsistent
in other ways. I also corrected a spelling mistake and fixed four strings
that were too long (>31 characters). Harmless, but the string is cut off when
it is returned with QUERYCTRL.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jiri Slaby [Tue, 10 Jan 2012 17:11:25 +0000 (14:11 -0300)]
[media] DVB: dib0700, add support for Nova-TD LEDs
Add an override of read_status to intercept lock status. This allows
us to switch LEDs appropriately on and off with signal un/locked.
The second phase is to override sleep to properly turn off both.
This is a hackish way to achieve that.
Thanks to Mike Krufky for his help.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jiri Slaby [Tue, 10 Jan 2012 17:11:24 +0000 (14:11 -0300)]
[media] DVB: dib0700, add corrected Nova-TD frontend_attach
This means cut & paste from the former f. attach. But while at it write
to the right GPIO to turn on the right LED. Also turn the other two
off jsut for sure.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jiri Slaby [Tue, 10 Jan 2012 17:11:23 +0000 (14:11 -0300)]
[media] DVB: dib0700, separate stk7070pd initialization
The start is common for both stk7070pd and novatd specific routine.
This is just a preparation for the next patch.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Jiri Slaby [Tue, 10 Jan 2012 17:11:22 +0000 (14:11 -0300)]
[media] DVB: dib0700, move Nova-TD Stick to a separate set
To properly support the three LEDs which are on the stick, we need
a special handling in the ->frontend_attach function. Thus let's have
a separate ->frontend_attach instead of ifs in the common one.
The hadnling itself will be added in further patches.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Patrick Boettcher [Tue, 17 Jan 2012 11:41:20 +0000 (08:41 -0300)]
[media] : add MODULE_FIRMWARE to dib0700
The dib0700 needs a binary firmware file. This patch added the MODULE_FIRMWARE-macro.
Signed-off-by: Christoph Anton Mitterer <calestyo@scientia.net>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Patrick Boettcher [Tue, 17 Jan 2012 08:49:14 +0000 (05:49 -0300)]
[media] DVB-CORE: remove superfluous DTV_CMDs
This small patch removes superfluous DTV_CMDs from dvb_frontend.c which were added in the initially when ISBD-T support was added.
They were there unnoticed even though compilers should have warning about those duplicates. Finally they did and now we can remove them.
Thanks to Dan Carpenter <dan.carpenter@oracle.com> for pointing that out.
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Marek Szyprowski [Fri, 13 Jan 2012 08:12:38 +0000 (05:12 -0300)]
[media] s5p-jpeg: adapt to recent videobuf2 changes
queue_setup callback has been extended with struct v4l2_format *fmt
parameter in
2d86401c2c commit. This patch adds this parameter to
s5p-jpeg driver.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Mon, 2 Jan 2012 12:19:25 +0000 (09:19 -0300)]
[media] s5p-g2d: fixed a bug in controls setting function
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Kamil Debski [Tue, 27 Dec 2011 13:07:24 +0000 (10:07 -0300)]
[media] s5p-mfc: Fix volatile controls setup
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Julia Lawall [Thu, 12 Jan 2012 20:49:30 +0000 (17:49 -0300)]
[media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test
Rewrite a duplicated test to test the correct value
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E;
@@
(
* E
|| ... || E
|
* E
&& ... && E
)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Julia Lawall [Thu, 12 Jan 2012 20:49:28 +0000 (17:49 -0300)]
[media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test
Rewrite a duplicated test to test the correct value
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E;
@@
(
* E
|| ... || E
|
* E
&& ... && E
)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Sachin Kamat [Tue, 10 Jan 2012 08:46:57 +0000 (05:46 -0300)]
[media] s5p-fimc: Fix incorrect control ID assignment
This patch fixes the mismatch between control IDs (CID) and controls
for hflip, vflip and rotate.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Linus Torvalds [Wed, 18 Jan 2012 00:43:39 +0000 (16:43 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/linux-security
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
integrity: digital signature config option name change
lib: Removed MPILIB, MPILIB_EXTRA, and SIGNATURE prompts
lib: MPILIB Kconfig description update
lib: digital signature dependency fix
lib: digital signature config option name change
encrypted-keys: fix rcu and sparse messages
keys: fix trusted/encrypted keys sparse rcu_assign_pointer messages
KEYS: Add missing smp_rmb() primitives to the keyring search code
TOMOYO: Accept \000 as a valid character.
security: update MAINTAINERS file with new git repo
Grant Likely [Wed, 11 Jan 2012 18:03:41 +0000 (11:03 -0700)]
gpio/it8761e: Restrict it8761e gpio driver to x86.
This driver does an unconditional read of io space during module init which
causes a bad dereference on ARM. It looks to me like this is an x86 only
drivers, so restrict it to only compile on x86.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Denis Turischev <denis@compulab.co.il>
Linus Torvalds [Wed, 18 Jan 2012 00:06:51 +0000 (16:06 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/audit
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit: (29 commits)
audit: no leading space in audit_log_d_path prefix
audit: treat s_id as an untrusted string
audit: fix signedness bug in audit_log_execve_info()
audit: comparison on interprocess fields
audit: implement all object interfield comparisons
audit: allow interfield comparison between gid and ogid
audit: complex interfield comparison helper
audit: allow interfield comparison in audit rules
Kernel: Audit Support For The ARM Platform
audit: do not call audit_getname on error
audit: only allow tasks to set their loginuid if it is -1
audit: remove task argument to audit_set_loginuid
audit: allow audit matching on inode gid
audit: allow matching on obj_uid
audit: remove audit_finish_fork as it can't be called
audit: reject entry,always rules
audit: inline audit_free to simplify the look of generic code
audit: drop audit_set_macxattr as it doesn't do anything
audit: inline checks for not needing to collect aux records
audit: drop some potentially inadvisable likely notations
...
Use evil merge to fix up grammar mistakes in Kconfig file.
Bad speling and horrible grammar (and copious swearing) is to be
expected, but let's keep it to commit messages and comments, rather than
expose it to users in config help texts or printouts.
Linus Torvalds [Tue, 17 Jan 2012 23:54:56 +0000 (15:54 -0800)]
Merge branch 'for-linus' of git://oss.sgi.com/xfs/xfs
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: cleanup xfs_file_aio_write
xfs: always return with the iolock held from xfs_file_aio_write_checks
xfs: remove the i_new_size field in struct xfs_inode
xfs: remove the i_size field in struct xfs_inode
xfs: replace i_pin_wait with a bit waitqueue
xfs: replace i_flock with a sleeping bitlock
xfs: make i_flags an unsigned long
xfs: remove the if_ext_max field in struct xfs_ifork
xfs: remove the unused dm_attrs structure
xfs: cleanup xfs_iomap_eof_align_last_fsb
xfs: remove xfs_itruncate_data
Linus Torvalds [Tue, 17 Jan 2012 23:52:51 +0000 (15:52 -0800)]
Merge branch 'btrfs' of git://git./linux/kernel/git/viro/vfs
* 'btrfs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
btrfs: take allocation of ->tree_root into open_ctree()
btrfs: let ->s_fs_info point to fs_info, not root...
btrfs: consolidate failure exits in btrfs_mount() a bit
btrfs: make free_fs_info() call ->kill_sb() unconditional
btrfs: merge free_fs_info() calls on fill_super failures
btrfs: kill pointless reassignment of ->s_fs_info in btrfs_fill_super()
btrfs: make open_ctree() return int
btrfs: sanitizing ->fs_info, part 5
btrfs: sanitizing ->fs_info, part 4
btrfs: sanitizing ->fs_info, part 3
btrfs: sanitizing ->fs_info, part 2
btrfs: sanitizing ->fs_info, part 1
btrfs: fix a deadlock in btrfs_scan_one_device()
btrfs: fix mount/umount race
btrfs: get ->kill_sb() of its own
btrfs: preparation to fixing mount/umount race
Linus Torvalds [Tue, 17 Jan 2012 23:49:54 +0000 (15:49 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mason/linux-btrfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (62 commits)
Btrfs: use larger system chunks
Btrfs: add a delalloc mutex to inodes for delalloc reservations
Btrfs: space leak tracepoints
Btrfs: protect orphan block rsv with spin_lock
Btrfs: add allocator tracepoints
Btrfs: don't call btrfs_throttle in file write
Btrfs: release space on error in page_mkwrite
Btrfs: fix btrfsck error 400 when truncating a compressed
Btrfs: do not use btrfs_end_transaction_throttle everywhere
Btrfs: add balance progress reporting
Btrfs: allow for resuming restriper after it was paused
Btrfs: allow for canceling restriper
Btrfs: allow for pausing restriper
Btrfs: add skip_balance mount option
Btrfs: recover balance on mount
Btrfs: save balance parameters to disk
Btrfs: soft profile changing mode (aka soft convert)
Btrfs: implement online profile changing
Btrfs: do not reduce profile in do_chunk_alloc()
Btrfs: virtual address space subset filter
...
Fix up trivial conflict in fs/btrfs/ioctl.c due to the use of the new
mnt_drop_write_file() helper.
Linus Torvalds [Tue, 17 Jan 2012 23:35:37 +0000 (15:35 -0800)]
x86, tsc: Fix SMI induced variation in quick_pit_calibrate()
pit_expect_msb() returns success wrongly in the below SMI scenario:
a. pit_verify_msb() has not yet seen the MSB transition.
b. we are close to the MSB transition though and got a SMI immediately after
returning from pit_verify_msb() which didn't see the MSB transition. PIT MSB
transition has happened somewhere during SMI execution.
c. returned from SMI and we noted down the 'tsc', saw the pit MSB change now and
exited the loop to calculate 'deltatsc'. Instead of noting the TSC at the MSB
transition, we are way off because of the SMI. And as the SMI happened
between the pit_verify_msb() and before the 'tsc' is recorded in the
for loop, 'delattsc' (d1/d2 in quick_pit_calibrate()) will be small and
quick_pit_calibrate() will not notice this error.
Depending on whether SMI disturbance happens while computing d1 or d2, we will
see the TSC calibrated value smaller or bigger than the expected value. As a
result, in a cluster we were seeing a variation of approximately +/- 20MHz in
the calibrated values, resulting in NTP failures.
[ As far as the SMI source is concerned, this is a periodic SMI that gets
disabled after ACPI is enabled by the OS. But the TSC calibration happens
before the ACPI is enabled. ]
To address this, change pit_expect_msb() so that
- the 'tsc' is the TSC in between the two reads that read the MSB
change from the PIT (same as before)
- the 'delta' is the difference in TSC from *before* the MSB changed
to *after* the MSB changed.
Now the delta is twice as big as before (it covers four PIT accesses,
roughly 4us) and quick_pit_calibrate() will loop a bit longer to get
the calibrated value with in the 500ppm precision. As the delta (d1/d2)
covers four PIT accesses, actual calibrated result might be closer to
250ppm precision.
As the loop now takes longer to stabilize, double MAX_QUICK_PIT_MS to 50.
SMI disturbance will showup as much larger delta's and the loop will take
longer than usual for the result to be with in the accepted precision. Or will
fallback to slow PIT calibration if it takes more than 50msec.
Also while we are at this, remove the calibration correction that aims to
get the result to the middle of the error bars. We really don't know which
direction to correct into, so remove it.
Reported-and-tested-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Link: http://lkml.kernel.org/r/1326843337.5291.4.camel@sbsiddha-mobl2
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Dmitry Kasatkin [Tue, 17 Jan 2012 15:12:07 +0000 (17:12 +0200)]
integrity: digital signature config option name change
Similar to SIGNATURE, rename INTEGRITY_DIGSIG to INTEGRITY_SIGNATURE.
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: James Morris <jmorris@namei.org>
Dmitry Kasatkin [Tue, 17 Jan 2012 15:12:06 +0000 (17:12 +0200)]
lib: Removed MPILIB, MPILIB_EXTRA, and SIGNATURE prompts
As modules are expected to select MPILIB, MPILIB_EXTRA, and SIGNATURE,
removed Kconfig prompts.
Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: James Morris <jmorris@namei.org>
Dmitry Kasatkin [Tue, 17 Jan 2012 15:12:05 +0000 (17:12 +0200)]
lib: MPILIB Kconfig description update
It was reported that description of the MPILIB_EXTRA is confusing.
Indeed it was copy-paste typo. It is fixed here.
Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: James Morris <jmorris@namei.org>
Dmitry Kasatkin [Tue, 17 Jan 2012 15:12:04 +0000 (17:12 +0200)]
lib: digital signature dependency fix
Randy Dunlap reported build break:
ERROR: "crypto_alloc_shash" [lib/digsig.ko] undefined!
ERROR: "crypto_shash_final" [lib/digsig.ko] undefined!
ERROR: "crypto_shash_update" [lib/digsig.ko] undefined!
ERROR: "crypto_destroy_tfm" [lib/digsig.ko] undefined!
Added CRYPTO dependency and selected SHA1 algorithm.
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: James Morris <jmorris@namei.org>
Dmitry Kasatkin [Tue, 17 Jan 2012 15:12:03 +0000 (17:12 +0200)]
lib: digital signature config option name change
It was reported that DIGSIG is confusing name for digital signature
module. It was suggested to rename DIGSIG to SIGNATURE.
Requested-by: Linus Torvalds <torvalds@linux-foundation.org>
Suggested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: James Morris <jmorris@namei.org>
Mimi Zohar [Tue, 17 Jan 2012 20:40:02 +0000 (20:40 +0000)]
encrypted-keys: fix rcu and sparse messages
Enabling CONFIG_PROVE_RCU and CONFIG_SPARSE_RCU_POINTER resulted in
"suspicious rcu_dereference_check() usage!" and "incompatible types
in comparison expression (different address spaces)" messages.
Access the masterkey directly when holding the rwsem.
Changelog v1:
- Use either rcu_read_lock()/rcu_derefence_key()/rcu_read_unlock()
or remove the unnecessary rcu_derefence() - David Howells
Reported-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
Mimi Zohar [Tue, 17 Jan 2012 20:39:51 +0000 (20:39 +0000)]
keys: fix trusted/encrypted keys sparse rcu_assign_pointer messages
Define rcu_assign_keypointer(), which uses the key payload.rcudata instead
of payload.data, to resolve the CONFIG_SPARSE_RCU_POINTER message:
"incompatible types in comparison expression (different address spaces)"
Replace the rcu_assign_pointer() calls in encrypted/trusted keys with
rcu_assign_keypointer().
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
David Howells [Tue, 17 Jan 2012 20:39:40 +0000 (20:39 +0000)]
KEYS: Add missing smp_rmb() primitives to the keyring search code
Add missing smp_rmb() primitives to the keyring search code.
When keyring payloads are appended to without replacement (thus using up spare
slots in the key pointer array), an smp_wmb() is issued between the pointer
assignment and the increment of the key count (nkeys).
There should be corresponding read barriers between the read of nkeys and
dereferences of keys[n] when n is dependent on the value of nkeys.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Tetsuo Handa [Sun, 15 Jan 2012 02:05:59 +0000 (11:05 +0900)]
TOMOYO: Accept \000 as a valid character.
TOMOYO 2.5 in Linux 3.2 and later handles Unix domain socket's address.
Thus, tomoyo_correct_word2() needs to accept \000 as a valid character, or
TOMOYO 2.5 cannot handle Unix domain's abstract socket address.
Reported-by: Steven Allen <steven@stebalien.com>
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
CC: stable@vger.kernel.org [3.2+]
Signed-off-by: James Morris <jmorris@namei.org>
James Bottomley [Tue, 17 Jan 2012 21:14:05 +0000 (21:14 +0000)]
Fix compile breakage with kref.h
This set of build failures just started appearing on parisc:
In file included from drivers/input/serio/serio_raw.c:12:
include/linux/kref.h: In function 'kref_get':
include/linux/kref.h:40: error: 'TAINT_WARN' undeclared (first use in this function)
include/linux/kref.h:40: error: (Each undeclared identifier is reported only once
include/linux/kref.h:40: error: for each function it appears in.)
include/linux/kref.h: In function 'kref_sub':
include/linux/kref.h:65: error: 'TAINT_WARN' undeclared (first use in this function)
It happens because TAINT_WARN is defined in kernel.h and this particular
compile doesn't seem to include it (no idea why it's just manifesting ..
probably some #include file untangling exposed it).
Fix by adding
#include <linux/kernel.h>
to linux/kref.h
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
James Morris [Tue, 17 Jan 2012 23:40:44 +0000 (10:40 +1100)]
security: update MAINTAINERS file with new git repo
Update MAINTAINERS file with new git repo:
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
Signed-off-by: James Morris <jmorris@namei.org>