| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
On the mx31_3ds board the touchscreen feature is provided by MC13783 PMIC.
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Sascha Hauer <[email protected]>
|
|
The following patch is a first step to convert the 'struct pad_desc'
to a bitmapped cookie to facilitate adding platform specific pullup or
drive strength definitions to existing pad definitions without need to
rewrite the complete pad def.
The patch wraps 'struct pad_desc' in an opaque data type and
introduces macros to access the individual members.
This patch does not constitute any functional change!
Signed-off-by: Lothar Waßmann <[email protected]>
Signed-off-by: Sascha Hauer <[email protected]>
|
|
into imx-for-2.6.38
|
|
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: Add EXT4_IOC_TRIM ioctl to handle batched discard
fs: Do not dispatch FITRIM through separate super_operation
ext4: ext4_fill_super shouldn't return 0 on corruption
jbd2: fix /proc/fs/jbd2/<dev> when using an external journal
ext4: missing unlock in ext4_clear_request_list()
ext4: fix setting random pages PageUptodate
|
|
Filesystem independent ioctl was rejected as not common enough to be in
core vfs ioctl. Since we still need to access to this functionality this
commit adds ext4 specific ioctl EXT4_IOC_TRIM to dispatch
ext4_trim_fs().
It takes fstrim_range structure as an argument. fstrim_range is definec in
the include/linux/fs.h and its definition is as follows.
struct fstrim_range {
__u64 start;
__u64 len;
__u64 minlen;
}
start - first Byte to trim
len - number of Bytes to trim from start
minlen - minimum extent length to trim, free extents shorter than this
number of Bytes will be ignored. This will be rounded up to fs
block size.
After the FITRIM is done, the number of actually discarded Bytes is stored
in fstrim_range.len to give the user better insight on how much storage
space has been really released for wear-leveling.
Signed-off-by: Lukas Czerner <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
|
|
There was concern that FITRIM ioctl is not common enough to be included
in core vfs ioctl, as Christoph Hellwig pointed out there's no real point
in dispatching this out to a separate vector instead of just through
->ioctl.
So this commit removes ioctl_fstrim() from vfs ioctl and trim_fs
from super_operation structure.
Signed-off-by: Lukas Czerner <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph: fix readdir EOVERFLOW on 32-bit archs
ceph: fix frag offset for non-leftmost frags
ceph: fix dangling pointer
ceph: explicitly specify page alignment in network messages
ceph: make page alignment explicit in osd interface
ceph: fix comment, remove extraneous args
ceph: fix update of ctime from MDS
ceph: fix version check on racing inode updates
ceph: fix uid/gid on resent mds requests
ceph: fix rdcache_gen usage and invalidate
ceph: re-request max_size if cap auth changes
ceph: only let auth caps update max_size
ceph: fix open for write on clustered mds
ceph: fix bad pointer dereference in ceph_fill_trace
ceph: fix small seq message skipping
Revert "ceph: update issue_seq on cap grant"
|
|
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (31 commits)
net: fix kernel-doc for sk_filter_rcu_release
be2net: Fix to avoid firmware update when interface is not open.
netfilter: fix IP_VS dependencies
net: irda: irttp: sync error paths of data- and udata-requests
ipv6: Expose reachable and retrans timer values as msecs
ipv6: Expose IFLA_PROTINFO timer values in msecs instead of jiffies
3c59x: fix build failure on !CONFIG_PCI
ipg.c: remove id [SUNDANCE, 0x1021]
net: caif: spi: fix potential NULL dereference
ath9k_htc: Avoid setting QoS control for non-QoS frames
net: zero kobject in rx_queue_release
net: Fix duplicate volatile warning.
MAINTAINERS: Add stmmac maintainer
bonding: fix a race in IGMP handling
cfg80211: fix can_beacon_sec_chan, reenable HT40
gianfar: fix signedness issue
net: bnx2x: fix error value sign
8139cp: fix checksum broken
r8169: fix checksum broken
rds: Integer overflow in RDS cmsg handling
...
|
|
and restore alphabetic ordering.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
This bases on a patch by Fabio Estevam who added the device before it
was allocated dynamically.
Cc: Fabio Estevam <[email protected]>
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
While adapting the #defines for this I noticed that the offset
used for USB HS on i.MX35 differs from the documented offset.
I kept the working offset and commented that the documentation
differs.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Compared to the static devices the dynamic have a DMA resource.
This should be save as it seems unused in the driver.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Additionally convert some known to be good usages to the new
names.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
... instead of MX3x
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Some usages of ARCH_MX25 are assuming that if it is
defined the other SoCs are undefined. Use SOC_IMX25 for the save
places.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
This prepares multi-SoC kernel support.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
This way FB_IMX can just depend on HAVE_FB_IMX and machines
just need to select IMX_HAVE_PLATFORM_IMX_FB without bothering
about HAVE_FB_IMX.
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
Signed-off-by: Uwe Kleine-König <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
sata_via: apply magic FIFO fix to vt6420 too
|
|
This reverts commit 59365d136d205cc20fe666ca7f89b1c5001b0d5a.
It turns out that this can break certain existing user land setups.
Quoth Sarah Sharp:
"On Wednesday, I updated my branch to commit 460781b from linus' tree,
and my box would not boot. klogd segfaulted, which stalled the whole
system.
At first I thought it actually hung the box, but it continued booting
after 5 minutes, and I was able to log in. It dropped back to the
text console instead of the graphical bootup display for that period
of time. dmesg surprisingly still works. I've bisected the problem
down to this commit (commit 59365d136d205cc20fe666ca7f89b1c5001b0d5a)
The box is running klogd 1.5.5ubuntu3 (from Jaunty). Yes, I know
that's old. I read the bit in the commit about changing the
permissions of kallsyms after boot, but if I can't boot that doesn't
help."
So let's just keep the old default, and encourage distributions to do
the "chmod -r /proc/kallsyms" in their bootup scripts. This is not
worth a kernel option to change default behavior, since it's so easily
done in user space.
Reported-and-bisected-by: Sarah Sharp <[email protected]>
Cc: Marcus Meissner <[email protected]>
Cc: Tejun Heo <[email protected]>
Cc: Eugene Teo <[email protected]>
Cc: Jesper Juhl <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: fix typo in keycode validation supporting large scancodes
Input: aiptek - tighten up permissions on sysfs attributes
Input: sysrq - pass along lone Alt + SysRq
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel
* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel:
drm/i915: Disable FBC on Ironlake to save 1W
drm/i915: Take advantage of auto-polling CRT hotplug detection on PCH hardware
drm/i915/crt: Introduce struct intel_crt
drm/i915: Do not hold mutex when faulting in user addresses
drm: radeon: fix error value sign
drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx
drm/i915: Retire any pending operations on the old scanout when switching
drm/i915: Fix I2C adapter registration
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (40 commits)
drm/radeon/kms: i2c s/sprintf/snprintf/g for safety
drm/radeon/kms: fix i2c pad masks on rs4xx
drm/ttm: Fix up a theoretical deadlock
drm/radeon/kms: fix tiling info on evergreen
drm/radeon/kms: fix alignment when allocating buffers
drm/vmwgfx: Fix up an error path during bo creation
drm/radeon/kms: register an i2c adapter name for the dp aux bus
drm/radeon/kms/atom: add proper external encoders support
drm/radeon/kms/atom: cleanup and unify DVO handling
drm/radeon/kms: properly power up/down the eDP panel as needed (v4)
drm/radeon/kms/atom: set sane defaults in atombios_get_encoder_mode()
drm/radeon/kms: turn the backlight off explicitly for dpms
drm/radeon/kms: fix typo in r600 cs checker
drm: radeon: fix error value sign
drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx
nouveau: Acknowledge HPD irq in handler, not bottom half
drm/nouveau: Fix a few confusions between "chipset" and "card_type".
drm/nouveau: don't expose backlight control when available through ACPI
drm/nouveau/pm: improve memtiming mappings
drm/nouveau: Make PCIE GART size depend on the available RAMIN space.
...
|
|
vt6420 has the same FIFO overflow problem as vt6421 when combined with
certain devices. This patch applies the magic fix to vt6420 too.
Signed-off-by: Tejun Heo <[email protected]>
Reported-by: Martin Qvist <[email protected]>
Reported-by: Peter Zijlstra <[email protected]>
Cc: Joseph Chan <[email protected]>
Cc: [email protected]
Signed-off-by: Jeff Garzik <[email protected]>
|
|
Fix kernel-doc warning for sk_filter_rcu_release():
Warning(net/core/filter.c:586): missing initial short description on line:
* sk_filter_rcu_release: Release a socket filter by rcu_head
Signed-off-by: Randy Dunlap <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: [email protected]
Signed-off-by: David S. Miller <[email protected]>
|
|
Since interrupts are enabled only when open is called on the interface,
Attempting a firmware update operation when interface is down could lead to
partial success or failure of operation. This fix fails the request if
netif_running is false.
Signed-off-by: Sarveshwar Bandi <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
|
|
At the start of ext4_fill_super, ret is set to -EINVAL, and any failure path
out of that function returns ret. However, the generic_check_addressable
clause sets ret = 0 (if it passes), which means that a subsequent failure (e.g.
a group checksum error) returns 0 even though the mount should fail. This
causes vfs_kern_mount in turn to think that the mount succeeded, leading to an
oops.
A simple fix is to avoid using ret for the generic_check_addressable check,
which was last changed in commit 30ca22c70e3ef0a96ff84de69cd7e8561b416cb2.
Signed-off-by: Darrick J. Wong <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
|
|
Frame buffer compression is broken on Ironlake due to buggy hardware.
Currently it is disabled through chicken bits, but it still consumes
over 1W more than if we simply never attempt to enable the FBC code
paths.
Signed-off-by: Alex Shi <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Cc: [email protected]
|
|
Both IBX and CPT have an automatic hotplug detection mode which appears to work reliably enough
that we can dispense with the manual force hotplug trigger stuff. This means that
hotplug detection is as simple as reading the current hotplug register values.
The first time the hotplug detection is activated, the code synchronously waits for a hotplug
sequence in case the hardware hasn't bothered to do a detection cycle since being initialized.
Signed-off-by: Keith Packard <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
|
|
We will use this structure in future patches to store CRT specific
information on the encoder.
Split out and tweaked from a patch by Keith Packard.
Signed-off-by: Keith Packard <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
|
|
Linus Torvalds found that it was rather trivial to trigger a system
freeze:
In fact, with lockdep, I don't even need to do the sysrq-d thing: it
shows the bug as it happens. It's the X server taking the same lock
recursively.
Here's the problem:
=============================================
[ INFO: possible recursive locking detected ]
2.6.37-rc2-00012-gbdbd01a #7
---------------------------------------------
Xorg/2816 is trying to acquire lock:
(&dev->struct_mutex){+.+.+.}, at: [<ffffffff812c626c>] i915_gem_fault+0x50/0x17e
but task is already holding lock:
(&dev->struct_mutex){+.+.+.}, at: [<ffffffff812c403b>] i915_mutex_lock_interruptible+0x28/0x4a
other info that might help us debug this:
2 locks held by Xorg/2816:
#0: (&dev->struct_mutex){+.+.+.}, at: [<ffffffff812c403b>] i915_mutex_lock_interruptible+0x28/0x4a
#1: (&mm->mmap_sem){++++++}, at: [<ffffffff81022d4f>] page_fault+0x156/0x37b
This recursion was introduced by rearranging the locking to avoid the
double locking on the fast path (4f27b5d and fbd5a26d) and the
introduction of the prefault to encourage the fast paths (b5e4f2b). In
order to undo the problem, we rearrange the code to perform the access
validation upfront, attempt to prefault and then fight for control of the
mutex. the best case scenario where the mutex is uncontended the
prefaulting is not wasted.
Reported-and-tested-by: Linus Torvalds <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
|
|
As per advice from Jean Delvare.
Signed-off-by: Alex Deucher <[email protected]>
Acked-by: Jean Delvare <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
|
|
These got lost in the last i2c cleanup. Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=23222
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
Signed-off-by: Dave Airlie <[email protected]>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] remove SCSI host lock and serial number usage from ata_scsi_queuecmd
|
|
Update kernel-doc and Documentation maintainers info.
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
Document things that I would've liked to have known when submitting a driver
to gregkh for staging.
Signed-off-by: Andres Salomon <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
This is confusing, as we have "staging" trees for drivers/staging. Call
them -next trees.
Signed-off-by: Andres Salomon <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
My old mail address doesn't exist anymore. This changes all occurrences
to my new address.
Signed-off-by: Hans J. Koch <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
Add a bit more information how to use poll(2) on GPIO value files
correctly. For me it was not clear that I need to poll(2) for
POLLPRI|POLLERR or select(2) for exceptfds.
Signed-off-by: Bernhard Walle <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
If "p" is NULL then it will cause an oops when we pass it to
simple_strtoul(). In this case "p" can not be NULL so I removed the
check. I also changed the check a little to make it more explicit that
we are testing whether p points to the NUL char.
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Joel Becker <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|
|
scripts/kernel-doc was leaving unescaped '<', '>', and '&' in
generated xml output for structs. This causes xml parser errors.
Convert these characters to "<", ">", and "&" as needed
to prevent errors.
Most of the conversion was already done; complete it just before
output.
Documentation/DocBook/device-drivers.xml:41883: parser error : StartTag: invalid element name
#define INPUT_KEYMAP_BY_INDEX (1 << 0)
Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
|