Linus Torvalds [Mon, 31 Oct 2011 23:13:44 +0000 (16:13 -0700)]
Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
microblaze: Remove __ARCH_WANT_INTERRUPTS_ON_CTXSW usage
microblaze: Use delay slot in __strnlen_user, __strncpy_user
microblaze: Remove NET_IP_ALIGN from system.h
microblaze: Add __ucmpdi2() helper function
microblaze: Raise SIGFPE/FPE_INTDIV for div by zero
microblaze: Switch ELF_ARCH code to 189
microblaze: Added DMA sync operations
microblaze: Moved __dma_sync() to dma-mapping.h
microblaze: Add PVR for Microblaze v8.20.a
microblaze: Fix access_ok macro
microblaze: Add loop unrolling for PAGE in copy_tofrom_user
microblaze: Simplify logic for unaligned byte copying
microblaze: Change label names - copy_tofrom_user
microblaze: Separate fixup section definition
microblaze: Change label name in copy_tofrom_user
microblaze: Clear top bit from cnt32_to_63
Linus Torvalds [Mon, 31 Oct 2011 23:10:33 +0000 (16:10 -0700)]
Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86
* 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: (45 commits)
acer-wmi: replaced the hard coded bitmap by the communication devices bitmap from SMBIOS
acer-wmi: check the existence of internal wireless device when set capability
acer-wmi: add ACER_WMID_v2 interface flag to represent new notebooks
sony-laptop:irq: Remove IRQF_DISABLED
asus-laptop: Add rfkill support for Pegatron Lucid tablet
asus-laptop: pega_accel - Report accelerometer orientation change through udev
asus-laptop: fix module description
asus-laptop: hide leds on Pegatron Lucid
asus-laptop: Pegatron Lucid accelerometer
asus-laptop: allow boot time control of Pegatron ALS sensor
Platform: samsung_laptop: add support for X520 machines.
platform: samsung_laptop: add dmi information for Samsung R700 laptops
hp_accel: Add axis-mapping for HP ProBook / EliteBook
hp_accel: Add a new PNP id
WMI: properly cleanup devices to avoid crashes
ideapad: remove sysfs node for cfg
ideapad: add debugfs support
ideapad: add event for Novo key
ideapad: change parameter of ideapad_sync_rfk_state
ideapad: define vpc commands
...
Namjae Jeon [Sun, 23 Oct 2011 10:28:32 +0000 (19:28 +0900)]
udf: Skip mirror metadata FE loading when metadata FE is ok
It is not necessary to load mirror metadata FE when metadata FE is OK. So try
to read it only the first time udf_get_pblock_meta25() fails to map the block
from metadata FE.
Signed-off-by: Ashish Sangwan <ashishsangwan2@gmail.com> Signed-off-by: Namjae Jeon <linkinjeon@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Jan Kara [Mon, 10 Oct 2011 17:37:44 +0000 (19:37 +0200)]
udf: Remove web reference from UDF MAINTAINERS entry
Web link in UDF MAINTAINERS entry doesn't work and I don't use SF for UDF
development (and don't see a point to start using it). So just remove the link.
Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
Joe Perches [Mon, 10 Oct 2011 08:08:06 +0000 (01:08 -0700)]
udf: Neaten logging output, use vsprintf extension %pV
Use %pV and remove a static buffer to save some text space and fix possible
issues when several processes call error reporting function in parallel. Also
change error level from KERN_CRIT to KERN_ERR.
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
Joe Perches [Mon, 10 Oct 2011 08:08:05 +0000 (01:08 -0700)]
udf: Convert printks to pr_<level>
Use the current logging styles.
Convert a few printks that should have been udf_warn and udf_err.
Coalesce formats. Add #define pr_fmt.
Move an #include "udfdecls.h" above other includes in udftime.c
so pr_fmt works correctly. Strip prefixes from conversions as appropriate.
Reorder logging definitions in udfdecl.h
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jan Kara <jack@suse.cz>
Linus Torvalds [Mon, 31 Oct 2011 22:42:54 +0000 (15:42 -0700)]
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (348 commits)
[media] pctv452e: Remove bogus code
[media] adv7175: Make use of media bus pixel codes
[media] media: vb2: fix incorrect return value
[media] em28xx: implement VIDIOC_ENUM_FRAMESIZES
[media] cx23885: Stop the risc video fifo before reconfiguring it
[media] cx23885: Avoid incorrect error handling and reporting
[media] cx23885: Avoid stopping the risc engine during buffer timeout
[media] cx23885: Removed a spurious function cx23885_set_scale()
[media] cx23885: v4l2 api compliance, set the audioset field correctly
[media] cx23885: hook the audio selection functions into the main driver
[media] cx23885: add generic functions for dealing with audio input selection
[media] cx23885: fixes related to maximum number of inputs and range checking
[media] cx23885: Initial support for the MPX-885 mini-card
[media] cx25840: Ensure AUDIO6 and AUDIO7 trigger line-in baseband use
[media] cx23885: Enable audio line in support from the back panel
[media] cx23885: Allow the audio mux config to be specified on a per input basis
[media] cx25840: Enable support for non-tuner LR1/LR2 audio inputs
[media] cx23885: Name an internal i2c part and declare a bitfield by name
[media] cx23885: Ensure VBI buffers timeout quickly - bugfix for vbi hangs during streaming
[media] cx23885: remove channel dump diagnostics when a vbi buffer times out
...
Fix up trivial conflicts in drivers/misc/altera-stapl/altera.c (header
file rename vs add)
Greg Harm [Mon, 31 Oct 2011 22:41:47 +0000 (18:41 -0400)]
ext4: Don't normalize an falloc request if it can fit in 1 extent.
If an fallocate request fits in EXT_UNINIT_MAX_LEN, then set the
EXT4_GET_BLOCKS_NO_NORMALIZE flag. For larger fallocate requests,
let mballoc.c normalize the request.
This fixes a problem where large requests were being split into
non-contiguous extents due to commit 556b27abf73: ext4: do not
normalize block requests from fallocate.
Testing:
*) Checked that 8.x MB falloc'ed files are still laid down next to
each other (contiguously).
*) Checked that the maximum size extent (127.9MB) is allocated as 1
extent.
*) Checked that a 1GB file is somewhat contiguous (often 5-6
non-contiguous extents now).
*) Checked that a 120MB file can still be falloc'ed even if there are
no single extents large enough to hold it.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix masking and shifting in VIS fpcmp emulation.
sparc32: Correct the return value of memcpy.
sparc32: Remove uses of %g7 in memcpy implementation.
sparc32: Remove non-kernel code from memcpy implementation.
Tao Ma [Mon, 31 Oct 2011 21:30:44 +0000 (17:30 -0400)]
ext4: Create helper function for EXT4_IO_END_UNWRITTEN and i_aiodio_unwritten
EXT4_IO_END_UNWRITTEN flag set and the increase of i_aiodio_unwritten
should be done simultaneously since ext4_end_io_nolock always clear
the flag and decrease the counter in the same time.
We have found some bugs that the flag is set while leaving
i_aiodio_unwritten unchanged(commit 32c80b32c053d). So this patch just tries
to create a helper function to wrap them to avoid any future bug.
The idea is inspired by Eric.
Cc: Eric Sandeen <sandeen@redhat.com> Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Joerg Roedel [Sun, 30 Oct 2011 15:35:08 +0000 (16:35 +0100)]
PCI: Fix compile errors with PCI_ATS and !PCI_IOV
The ats and sroiv members of 'struct pci_dev' are required
for the ATS code already, even without IOV support compiled
in. So depend on ATS here. This is fine with PCI_IOV too
because it selects PCI_ATS. Also the prototypes for ATS
need to be available for PCI_ATS.
PCI / ACPI: Make acpiphp ignore root bridges using PCIe native hotplug
If the kernel has requested control of the PCIe native hotplug
feature for a given root complex, the acpiphp driver should not try
to handle that root complex and it should leave it to pciehp.
Failing to do so causes problems to happen if acpiphp is loaded
before pciehp on such systems.
To address this issue make find_root_bridges() ignore PCIe root
complexes with PCIe native hotplug enabled and make add_bridge()
return error code if PCIe native hotplug is enabled for the given
root port. This causes acpiphp to refuse to load if PCIe native
hotplug is enabled for all complexes and to refuse binding to
the root complexes with PCIe native hotplug is enabled.
Acked-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Theodore Ts'o [Mon, 31 Oct 2011 14:56:32 +0000 (10:56 -0400)]
ext4: optimize locking for end_io extent conversion
Now that we are doing the locking correctly, we need to grab the
i_completed_io_lock() twice per end_io. We can clean this up by
removing the structure from the i_complted_io_list, and use this as
the locking mechanism to prevent ext4_flush_completed_IO() racing
against ext4_end_io_work(), instead of clearing the
EXT4_IO_END_UNWRITTEN in io->flag.
In addition, if the ext4_convert_unwritten_extents() returns an error,
we no longer keep the end_io structure on the linked list. This
doesn't help, because it tends to lock up the file system and wedges
the system. That's one way to call attention to the problem, but it
doesn't help the overall robustness of the system.
arm/imx6q: add core drivers clock, gpc, mmdc and src
It adds a number of core drivers support for imx6q, including clock,
General Power Controller (gpc), Multi Mode DDR Controller(mmdc) and
System Reset Controller (src).
projects / karo-tx-linux.git / log