19 Feb, 2011
3 commits
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I have translated linux-2.6/Documentation/SubmittingChecklist into
Chinese. This patch can add translated file(SubmittingChecklist) under
linux-2.6/Documentation/zh_CN/. Thanks.Signed-off-by: Harry Wei
Signed-off-by: Greg Kroah-Hartman -
When __debugfs_remove() fails (because simple_rmdir() fails e.g. when a
directory is not empty), we must not decrement use count of the filesystem
as nothing was in fact deleted.This fixes use after free caused by debugfs in some cases.
Signed-off-by: Jan Kara
Signed-off-by: Greg Kroah-Hartman -
When CONFIG_HOTPLUG is not enabled, the inline function add_uevent_var()
needs to have its __attribute__ before the function name/parameters,
otherwise there are syntax errors.linux-next-20110207/include/linux/kobject.h:232: error: expected ',' or ';' before '{' token
Signed-off-by: Randy Dunlap
Signed-off-by: Greg Kroah-Hartman
05 Feb, 2011
8 commits
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TI shared transport driver previously intended to expose rfkill
entries for each of the protocol gpio that the chip would have.
However now in case such gpios exist, which requires to be enabled
for a specific protocol, the responsibility lay on protocol driver.
This patch removes the request/free of multiple gpios, rfkill struct
references and also removes the chip_toggle function.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
Where file-transfer stops/pauses in between, is
result of a HCI-LL anamoly in ST LL driver.
ST LL did not copy the contents of WaitQ into the TxQ, when a WAKEUP_IND
collision happened.
Make also sure, that the copying mechanism is safe, by wrapping it around
spin locks inside st_int_recv().
This was easily reproduced when the sleep timeout was reduced to 100ms
for HCI-LL.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
To fasten the process of firmware download, the chip allows
disabling of the command complete event generation from host.
In these cases, only few very essential commands would have
the command complete events and hence the wait associated with
them.So now the driver would wait for a command complete event, only
when it comes across a wait event during firmware parsing.
This would also mean we need to skip not just the change baud
rate command but also the wait for it.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
pr_debug-ing few pr_infos from the data paths such as tty receive and
write so as to reduce debugs when we have higher logging levels enabled
undef VERBOSE in receive to avoid huge logs when log level 8 is set.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
set-right the error codes that the shared transport driver
returns.
Instead of magic numbers like -1, return relevant codes such as
ETIMEDOUT or EIO, EAGAIN when wait times out or uart write bytes don't
match expected value or when registration fails and needs to be
attempted again.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
The communication between ST KIM and UIM was interfaced
over the /dev/rfkill device node.
Move the interface to a simpler less abusive sysfs entry
mechanism and document it in Documentation/ABI/testing/
under sysfs-platform-kim.Shared transport driver would now read the UART details
originally received by bootloader or firmware as platform
data.
The data read will be shared over sysfs entries for the user-space
UIM or other n/w manager/plugins to be read, and assist the driver
by opening up the UART, setting the baud-rate and installing the
line discipline.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
The architecture of shared transport had begun with individual
protocols like bluetooth, fm and gps telling the shared transport
what sort of protocol they are and then expecting the ST driver
to parse the incoming data from chip and forward data only
relevant to the protocol drivers.This change would mean each protocol drivers would also send
information to ST driver as to how to intrepret their protocol
data coming out of the chip.Signed-off-by: Pavan Savoy
Signed-off-by: Greg Kroah-Hartman -
When i see the file linux-2.6.37/Documentation/zh_CN/SubmittingPatches ,
i find a mistake Chinese character in it. So i give a patch for
correcting this error.Signed-off-by: Harry Wei
Signed-off-by: Greg Kroah-Hartman
04 Feb, 2011
19 commits
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Signed-off-by: Ferenc Wagner
Signed-off-by: Greg Kroah-Hartman -
The original macro worked only when applied to variables named 'dev'.
While this could have been fixed by simply renaming the macro argument,
a more type-safe replacement by an inline function is preferred.Signed-off-by: Ferenc Wagner
Signed-off-by: Greg Kroah-Hartman -
As a follow-on to the recent patches I submitted that allowed for a sysfs
memory block to span multiple memory sections, we should also update the
probe routine to online all of the memory sections in a memory block. Without
this patch the current code will only add a single memory section. I think
the probe routine should add all of the memory sections in the specified memory
block so that its behavior is in line with memory hotplug actions through
the sysfs interfaces.This patch applies on top of the previous sysfs memory updates to allow
a sysfs directory o span multiple memory sections.https://lkml.org/lkml/2011/1/20/245
Signed-off-by: Nathan Fontenot
Signed-off-by: Greg Kroah-Hartman -
Define a version of memory_block_size_bytes for x86_64 when CONFIG_X86_UV is
set.Signed-off-by: Robin Holt
Signed-off-by: Jack Steiner
Signed-off-by: Nathan Fontenot
Signed-off-by: Greg Kroah-Hartman -
Define a version of memory_block_size_bytes() for powerpc/pseries such that
a memory block spans an entire lmb.Signed-off-by: Nathan Fontenot
Reviewed-by: Robin Holt
Signed-off-by: Greg Kroah-Hartman -
Update the 'phys_index' property of a the memory_block struct to be
called start_section_nr, and add a end_section_nr property. The
data tracked here is the same but the updated naming is more in line
with what is stored here, namely the first and last section number
that the memory block spans.The names presented to userspace remain the same, phys_index for
start_section_nr and end_phys_index for end_section_nr, to avoid breaking
anything in userspace.This also updates the node sysfs code to be aware of the new capability for
a memory block to contain multiple memory sections and be aware of the memory
block structure name changes (start_section_nr). This requires an additional
parameter to unregister_mem_sect_under_nodes so that we know which memory
section of the memory block to unregister.Signed-off-by: Nathan Fontenot
Reviewed-by: Robin Holt
Reviewed-by: KAMEZAWA Hiroyuki
Signed-off-by: Greg Kroah-Hartman -
Update the memory sysfs code such that each sysfs memory directory is now
considered a memory block that can span multiple memory sections per
memory block. The default size of each memory block is SECTION_SIZE_BITS
to maintain the current behavior of having a single memory section per
memory block (i.e. one sysfs directory per memory section).For architectures that want to have memory blocks span multiple
memory sections they need only define their own memory_block_size_bytes()
routine.Update the memory hotplug documentation to reflect the new behaviors of
memory blocks reflected in sysfs.Signed-off-by: Nathan Fontenot
Reviewed-by: Robin Holt
Reviewed-by: KAMEZAWA Hiroyuki
Signed-off-by: Greg Kroah-Hartman -
This fixes a build breakage caused by
8ba6ebf583f12da32036fc0f003ab4043e54692e "Dynamic debug: Add more flags"Cc: Bart Van Assche
Signed-off-by: Greg Kroah-Hartman -
Add ML7213 device information.
ML7213 is companion chip of Intel Atom E6xx series for IVI(In-Vehicle Infotainment).
ML7213 is completely compatible for Intel EG20T PCH.Signed-off-by: Tomoya MORINAGA
Signed-off-by: Greg Kroah-Hartman -
Signed-off-by: Harry Wei
Signed-off-by: Greg Kroah-Hartman -
When encountering an error while executing the driver's ->add method, we
should cancel registration and unwind what we've regged so far. The low
level ->add methods do return proper error codes but those aren't looked
at in sysdev_driver_register(). Fix that by sharing the unregistering
code.Signed-off-by: Borislav Petkov
Signed-off-by: Greg Kroah-Hartman -
debugfs can't be a module, so module_exit() is meaningless for it.
Signed-off-by: WANG Cong
Signed-off-by: Andrew Morton
Signed-off-by: Greg Kroah-Hartman -
Use gcc's __func__ instead of the function name.
Signed-off-by: Borislav Petkov
Signed-off-by: Greg Kroah-Hartman -
Some place in firmware_class.c using "int uevent" define, but others use "bool
uevent".
This patch replace all int uevent define to bool.Signed-off-by: Bob Liu
Acked-by: Dmitry Torokhov
Signed-off-by: Greg Kroah-Hartman -
Add flags that allow the user to specify via debugfs whether or not the
module name, function name, line number and/or thread ID have to be
included in the printed message.Signed-off-by: Bart Van Assche
Cc: Greg Banks
Cc: Konrad Rzeszutek Wilk
Signed-off-by: Greg Kroah-Hartman -
Several functions in accept printf-style arguments.
Some of these functions have been annotated with a format attribute
declaration while others have not been annotated. Add a format attribute
specification where it is missing.Signed-off-by: Bart Van Assche
Signed-off-by: Greg Kroah-Hartman -
Since snprintf() may return a value that exceeds its second argument,
show() methods should use scnprintf() instead of snprintf(). This patch
updates the example in the sysfs documentation accordingly.Signed-off-by: Bart Van Assche
Cc: Tejun Heo
Cc: Dmitry Torokhov
Signed-off-by: Greg Kroah-Hartman -
Some time ago the way how sysfs stores a pointer to a kobject
corresponding to a directory was modified. This patch brings the
documentation again in sync with the implementation.Signed-off-by: Bart Van Assche
Cc: Tejun Heo
Cc: Dmitry Torokhov
Signed-off-by: Greg Kroah-Hartman -
Add text, courtesy of Kay Sievers, that provides some background on
device_rename() and why it shouldn't be used.Signed-off-by: Timur Tabi
Signed-off-by: Greg Kroah-Hartman
01 Feb, 2011
10 commits
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* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:
NFS: NFSv4 readdir loses entries
NFS: Micro-optimize nfs4_decode_dirent()
NFS: Fix an NFS client lockdep issue
NFS construct consistent co_ownerid for v4.1
NFS: nfs_wcc_update_inode() should set nfsi->attr_gencount
NFS improve pnfs_put_deviceid_cache debug print
NFS fix cb_sequence error processing
NFS do not find client in NFSv4 pg_authenticate
NLM: Fix "kernel BUG at fs/lockd/host.c:417!" or ".../host.c:283!"
NFS: Prevent memory allocation failure in nfsacl_encode()
NFS: nfsacl_{encode,decode} should return signed integer
NFS: Fix "kernel BUG at fs/nfs/nfs3xdr.c:1338!"
NFS: Fix "kernel BUG at fs/aio.c:554!"
NFS4: Avoid potential NULL pointer dereference in decode_and_add_ds().
NFS: fix handling of malloc failure during nfs_flush_multi() -
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
ARM: smp_on_up: allow non-ARM SMP processors
ARM: io: ensure inb/outb() et.al. are properly ordered on ARMv6+
ARM: initrd: disable initrd if passed address overlaps reserved region
ARM: footbridge: fix debug macros
ARM: mmci: round down the bytes transferred on error
ARM: mmci: complete the transaction on error
ARM: 6642/1: mmci: calculate remaining bytes at error correctly -
…/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
arch/arm/mach-omap2/dma.c: Convert IS_ERR result to PTR_ERR
arm: omap2: mux: fix compile warning
omap1: Simplify use of omap_irq_flags
omap2+: Fix unused variable warning for omap_irq_base -
Fix kernel-doc warning in kernel.h from commit 7ef88ad56145
("BUILD_BUG_ON: make it handle more cases"):Warning(include/linux/kernel.h:605): No description found for parameter 'condition'
Warning(include/linux/kernel.h:605): Excess function parameter 'cond' description in 'BUILD_BUG_ON'Signed-off-by: Randy Dunlap
Signed-off-by: Linus Torvalds -
* 'for-linus' of git://oss.sgi.com/xfs/xfs:
xfs: xfs_bmap_add_extent_delay_real should init br_startblock
xfs: fix dquot shaker deadlock
xfs: handle CIl transaction commit failures correctly
xfs: limit extsize to size of AGs and/or MAXEXTLEN
xfs: prevent extsize alignment from exceeding maximum extent size
xfs: limit extent length for allocation to AG size
xfs: speculative delayed allocation uses rounddown_power_of_2 badly
xfs: fix efi item leak on forced shutdown
xfs: fix log ticket leak on forced shutdown. -
Patches should keep coming through Rusty but it helps if I'm Cc'd as
well.Signed-off-by: Michael S. Tsirkin
Signed-off-by: Rusty Russell
Signed-off-by: Linus Torvalds -
* 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (42 commits)
usb: gadget: composite: avoid access beyond array max length
USB: serial: handle Data Carrier Detect changes
USB: gadget: Fix endpoint representation in ci13xxx_udc
USB: gadget: Fix error path in ci13xxx_udc gadget probe function
usb: pch_udc: Fix the worning log issue at gadget driver remove
USB: serial: Updated support for ICOM devices
USB: ehci-mxc: add work-around for efika mx/sb bug
USB: unbreak ehci-mxc on otg port of i.MX27
drivers: update to pl2303 usb-serial to support Motorola cables
USB: adding USB support for Cinterion's HC2x, EU3 and PH8 products
USB serial: add missing .usb_driver field in serial drivers
USB: ehci-fsl: Fix 'have_sysif_regs' detection
USB: g_printer: fix bug in module parameter definitions
USB: g_printer: fix bug in unregistration
USB: uss720: remove duplicate USB device
MAINTAINERS: add ueagle-atm entry
USB: EHCI: fix DMA deallocation bug
USB: pch_udc: support new device ML7213 IOH
usb: pch_udc: Fixed issue which does not work with g_serial
usb: set ep_dev async suspend should be later than device_initialize
... -
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (26 commits)
staging: r8712u: Add new device IDs
staging: brcm80211: fix suspend/resume issue in brcmsmac
staging: brcm80211: remove assert to avoid panic since 2.6.37 kernel
Staging: iio: Aditional fixpoint formatted output bugfix
staging: usbip: vhci: use urb->dev->portnum to find port
staging: usbip: vhci: handle EAGAIN from SO_RCVTIMEO
staging: usbip: vhci: friendly log messages for connection errors
staging: usbip: vhci: refuse to enqueue for dead connections
staging: usbip: vhci: give back URBs from in-flight unlink requests
staging: usbip: vhci: update reference count for usb_device
staging: usbip: stub: update refcounts for devices and interfaces
staging: tidspbridge: replace mbox callback with notifier_call
staging: comedi: ni_labpc: Use shared IRQ for PCMCIA card
Staging: speakup: &&/|| confusion in silent_store()
iio: Fixpoint formatted output bugfix
staging: rt2860: Fix incorrect netif_stop_queue usage warning
staging: r8712u: Fix memory leak in firmware loading
staging: tidspbridge: configure full L1 MMU range
staging: rt2870sta: Add ID for Linksys WUSB100v2
Staging: xgfib: put parenthesis in the right place
... -
* 'tty-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
tty/serial: fix apbuart build
n_hdlc: fix read and write locking
serial: unbreak billionton CF card
tty: use for_each_console() and WARN() on sysfs failures
vt: fix issue when fbcon wants to takeover a second time.Fix up trivial conflict in drivers/tty/tty_io.c
