ITM screens send invalid x/y data when not touched. this was fixes a while ago
but the problem is if the screen is not touched anymore the driver never does
not report BTN_TOUCH as zero. fix it by sending the report with the last valid
coordinates when pressure is released.
Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: J.P. Delport <jpdelport@csir.co.za>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
sis190: failure to set the MAC address from EEPROM
Fix phy_read/write redefinition errors in ucc_geth_phy.c
Update ucc_geth.c for new workqueue structure
myri10ge: update driver version to 1.2.0
myri10ge: check that we can get an irq
myri10ge: make wc_fifo usage load-time tunable
8139cp: Don't blindly enable interrupts
[PATCH] bcm43xx: Fix failure to deliver PCI-E interrupts
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
hid-core.c: Adds GTCO CalComp Interwrite IPanel PIDs to blacklist
HID: put usb_interface instead of usb_device into hid->dev to fix udevinfo breakage
HID: add missing RX, RZ and RY enum values to hid-debug output
HID: hid/hid-input.c doesn't need to include linux/usb/input.h
HID: compilation fix when DEBUG_DATA is defined
HID: proper LED-mapping for SpaceNavigator
HID: update MAINTAINERS entry for USB-HID
HID: GEYSER4_ISO needs quirk
HID: fix some ARM builds due to HID brokenness - make USB_HID depend on INPUT
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Update defconfigs
[POWERPC] atomic_dec_if_positive sign extension fix
[POWERPC] Fix OF node refcnt underflow in 836x and 832x platform code
[POWERPC] Make it blatantly clear; mpc5200 device tree is not yet stable
[POWERPC] Fix broken DMA on non-LPAR pSeries
[POWERPC] Fix cell's mmio nvram to properly parse device tree
[POWERPC] Remove bogus sanity check in pci -> OF node code
* 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
hwmon/w83793: Hide invalid VID readings
hwmon/w83793: Fix the fan input detection
hwmon/w83793: Ignore disabled temperature channels
hwmon: Fix the VRD 11 decoding
hwmon/w83793: Remove the description of AMDSI and update the voltage formula
* git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6:
NTFS: Forgot to bump version number in makefile to 2.1.28...
NTFS: 2.1.28 - Fix deadlock reported by Sergey Vlasov due to ntfs_put_inode().
* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb:
V4L/DVB (5023): Fix compilation on ppc32 architecture
V4L/DVB (5071): Tveeprom: autodetect LG TAPC G701D as tuner type 37
V4L/DVB (5069): Fix bttv and friends on 64bit machines with lots of memory
V4L/DVB (5033): MSI TV@nywhere Plus fixes
V4L/DVB (5029): Ks0127 status flags
V4L/DVB (5024): Fix quickcam communicator driver for big endian architectures
V4L/DVB (5021): Cx88xx: Fix lockup on suspend
V4L/DVB (5020): Fix: disable interrupts while at KM_BOUNCE_READ
V4L/DVB (5019): Fix the frame->grabstate update in read() entry point.
This reverts commit 99a10a60ba.
As per Hugh Dickins:
"Nadia Derbey has reported that mmap of /dev/kmem no longer works with
the kernel virtual address as offset, and Franck has confirmed that
his patch came from a misunderstanding of what an offset means to
/dev/kmem - whereas his patch description seems to say that he was
correcting the offset on a few plaforms, there was no such problem to
correct, and his patch was in fact changing its API on all platforms."
Suggested-by: Hugh Dickins <hugh@veritas.com>
Cc: Franck Bui-Huu <fbuihuu@gmail.com>
Cc: Nadia Derbey <Nadia.Derbey@bull.net>
Cc: Andi Kleen <ak@suse.de>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
On 64-bit machines, if an atomic counter is explicitly set to a
negative value, the atomic_dec_if_positive function will decrement and
store the next smallest value in the atomic counter, contrary to its
intended operation.
The comparison to determine if the decrement will make the result
negative was done by the "addic." instruction, which operates on a
64-bit value, namely the zero-extended word loaded from the atomic
variable. This patch uses an explicit word compare (cmpwi) and
changes the addic. to an addi (also changing "=&r" to "=&b" so that r0
isn't used, and addi doesn't become li).
This also fixes a bug for both 32-bit and 64-bit in that previously
0x80000000 was considered positive, since the result after
decrementing is positive. Now it is considered negative.
Also, I clarify the return value in the comments just to make it clear
that the value returned is always the decremented value, even if that
value is not stored back to the atomic counter.
Signed-off-by: Robert Jennings <rcj@linux.vnet.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Incorrect use of of_find_node_by_name() causes of_node_put()
on a node which has already been put. It causes the refcount of
the node to underflow, which triggers the WARN_ON in kref_get
for 836x and 832x. This fixes it.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Documentation-only change. The 5200 device tree layout has not yet
stablized, so nobody should depend on the layout of the tree.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
It appears that the iommu table address is never stored, and thus
never found, on non-lpar systems. Thus, for example, during boot:
<7>[ 93.067916] PCI: Scanning bus 0001:41
<7>[ 93.068542] PCI: Found 0001:41:01.0 [8086/100f] 000200 00
<7>[ 93.068550] PCI: Calling quirk c0000000007822e0 for 0001:41:01.0
<7>[ 93.069815] PCI: Fixups for bus 0001:41
<4>[ 93.070167] iommu: Device 0001:41:01.0 has no iommu table
<7>[ 93.070251] PCI: Bus scan for 0001:41 returning with max=41
No iommu table? How can that be? Well, circa line 471 of
arch/powerpc/platforms/pseries/iommu.c we see the code:
while (dn && PCI_DN(dn) && PCI_DN(dn)->iommu_table == NULL)
dn = dn->parent;
and a few lines later is the surprising print statement about
the missing table. Seems that this loop ran unto the end, never
once finding a non-null PCI_DN(dn)->iommu_table.
The problem can be found a few lines earlier: it sems that the
value of PCI_DN(dn)->iommu_table is never ever set. Thus, the
patch sets it.
The patch was tested on a Power4 system running in full system
partition mode, which is where I saw the problem. It works; I've
not done any wider testing. Had a brief discussion on this on irc.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
The mmio nvram driver (used by cell only atm) isn't properly parsing
the device-tree, meaning that nvram isn't found correctly on the new
Cell blades. It works ok for old blades where the nvram is at the
root of the device tree but fails on Malta and CAB when it's hanging
off axon. This fixes it by using the proper OF parsing functions.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
The new implementation of pci_device_to_OF_node() on ppc32 has a bogus
sanity check in it that can cause oopses at boot when no device node is
present, and might hit correct cases with older/weird apple device-trees
where they have the type "vci" for the chaos bridge.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Get rid of some error prints in the ocfs2_iget() path from
ocfs2_get_dentry(). NFSD can easily cause us to read stale inodes.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
ocfs2 wasn't updating c/mtime on directories during dirent
creation/deletion. Fix ocfs2_unlink(), ocfs2_rename() and
__ocfs2_add_entry() by adding the proper code to update the struct inode and
push the change out to disk.
This helps rename/unlink on nfs exported file systems in particular as those
clients compare directory time values to avoid a full re-reading a directory
which hasn't changed.
ocfs2_rename() loses some superfluous error handling as a result of this
patch.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
We shouldn't print errors returned from vfs_follow_link(). This was causing
spurious errors to show up in the logs.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Adds GTCO CalComp Interwrite IPanels to the hid-core.c blacklist.
Signed-off-by: Jeremy A. Roberson <jroberson@gtcocalcomp.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The commit 4916b3a57f introduced a
hid regression between 2.6.19 and 2.6.20-rc1. The device put in
input_dev->cdev is now of type usb_device instead of usb_interface.
Before:
> # readlink -f /sys/class/input/input6/event4/device
> /sys/devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1:1.1
After:
> # readlink -f /sys/class/input/input3/event3/device
> /sys/devices/pci0000:00/0000:00:10.0/usb1/1-1
This causes breakage:
> # udevinfo -q all -n /dev/input/event3
> P: /class/input/input3/event3
> N: input/event3
> S: input/by-path/pci-1-1--event-
> E: ID_SERIAL=noserial
> E: ID_PATH=pci-1-1-
No ID_MODEL, ID_VENDOR, ID_REVISION, ID_TYPE etc etc.
Fix this by assigning the intf->dev into hid->dev, and fixing
all the users.
Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This trivial change adds some missing enum values to the hid-debug output.
Signed-off-by: Simon Budig <simon@budig.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
There is no reason for generic hid-input.c to include usb-specific
input.h.
As a sideeffect, this also fixes warning of redefinition of dbg()
macro, when hid-input.c is compiled with DEBUG (as there is a clash
between dbg() from hid.h and usb/input.h).
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hid/hid-core.c references 'len' variable when DEBUG_DATA is defined,
but the actual name of the variable is 'size'. Fix it.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This change introduces a mapping for LED indicators between the HID
specification and the Linux input subsystem. The previous code properly
mapped the LEDs relevant for Keyboards, but garbeled the remaining ones.
With this change all LED enums from the input system get mapped to more
or less equivalent LED numbers from the HID specification.
This patch also ensures that the unused bits in a HID report to the
device are zeroed out. This makes the 3Dconnexion SpaceNavigator fully
usable with the linux input system.
Signed-off-by: Simon Budig <simon@budig.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
I've got a newer MacBook with core2duo. Two keys on the keyboard are
swapped, "unswaping" works with the same trick as GEYSER3_ISO.
Signed-off-by: Adrian Friedli <masteradi@gmx.ch>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
We have USB_HID _newly_ selected in configurations which didn't
have it before, which overrides CONFIG_HID and builds HID without
input support.
Nevertheless, here's a patch to solve more of the same that my original
patch attempted to solve. The original patch is still required. Seems
to solve the final instance of this problem here.
Signed-off-by: Russell King <rmk+lkml@arm.linux.org.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
With the following patch, my HighPoint 2310 with a Marvell 88SX7042 on
it seems to work OK.
The controller only has 4 ports, with MV_FLAG_DUAL_HC it seems to init 8
ports and fails miserably at probe time. There are no other devices mapped
to that chip, maybe it was just incorrectly specified in the first place?
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
libata EH ignores port-wide actions in per-dev action mask. However,
device resume requests EH_SOFTRESET using per-dev action mask. Under
certain circumstances, this results in not resetting frozen port after
resuming which causes failure of all commands.
This patch allows port-wide actions to be requested in per-dev action
mask. Before EH recovery starts, port-wide actions will be collected.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
libata didn't used to init qc->dma_dir to any specific value on qc
initialization and command translation path didn't set qc->dma_dir if
the command doesn't need data transfer. This made non-data commands
to have random qc->dma_dir.
This usually doesn't cause problem because LLDs usually check
qc->protocol first and look at qc->dma_dir iff the command needs data
transfer but this doesn't hold for all LLDs.
It might be worthwhile to rename qc->dma_dir to qc->data_dir as we use
the field to tag data direction for both PIO and DMA protocols.
This problem has been spotted by James Bottomley.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Add PCI ID 0x5337 to supported PCI ID. This is VT8237 in IDE mode.
Signed-off-by: Luca Pedrielli <luca.pedrielli@barradev.it>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Fix libata.tmpl to not generate "error : unterminated entity
reference exceptions" errors anymore when running "make htmldocs".
Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This call may have resulted to local_tlb_flush_range returning with
interrupts disabled resulting in excessive interrupt latency.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ignore the VID readings when the motherboard has not designed
the function.
Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Catch the cases when alternative pins are used to route the
fan9-12 input.
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Ignore the temperature readings when its channel is disabled,
ignore AMDSI readings.
Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Fix the driver to match the information in datasheet 1.0. AMD
SI interface is marked as reserved, computing formula for 5VDD
and 5VSB is updated.
Signed-off-by: Gong Jun <jgong@winbond.com>
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
The local versions of phy_read() and phy_write() in ucc_geth_phy.c conflict
with the prototypes in include/linux/phy.h, so this patch renames them,
moves them to the top of the file (while eliminating the redundant prototype),
and makes them static.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
The workqueue interface changed with David Howell's patch on 11/22/2006
(SHA 65f27f3844). Several drivers were
updated with that patch to handle the new interface, but ucc_geth.c
was not one of them. This patch updates ucc_geth.c to support the new
model.
A compiler warning in set_mac_addr() was also fixed.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Now that IRQ allocation is done in myri10ge_open(), we want to still
check when loading the driver that IRQ allocation could succeed later.
Additionaly, we fix the initialization and printing of netdev->irq.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
