22 Feb, 2011
1 commit
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* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] net: provide architecture specific NET_SKB_PAD
[S390] atomic: use inline asm
[S390] correct ipl parameter block safe guard
[S390] atomic: use ACCESS_ONCE() for atomic_read()
[S390] dasd: correct device table
21 Feb, 2011
2 commits
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* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging:
hwmon: (lm85) extend to support EMC6D103 chips
MAINTAINERS: Remove stale hwmon quilt tree
hwmon: (k10temp) add support for AMD Family 12h/14h CPUs
hwmon: (jc42) do not allow writing to locked registers
hwmon: (jc42) more helpful documentation
hwmon: (jc42) fix type mismatch -
This reverts commit 9b29050f8f75916f974a2d231ae5d3cd59792296.
It has caused hibernate regressions, for example Juri Sladby's report:
"I'm unable to hibernate 2.6.37.1 unless I rmmod tpm_tis:
[10974.074587] Suspending console(s) (use no_console_suspend to debug)
[10974.103073] tpm_tis 00:0c: Operation Timed out
[10974.103089] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62
[10974.103095] PM: Device 00:0c failed to freeze: error -62"and Rafael points out that some of the new conditionals in that commit
seem to make no sense. This commit needs more work and testing, let's
revert it for now.Reported-by: Norbert Preining
Reported-and-requested-by: Jiri Slaby
Cc: Stefan Berger
Cc: Guillaume Chazarain
Cc: Rajiv Andrade
Acked-by: Rafael J. Wysocki
Signed-off-by: Linus Torvalds
19 Feb, 2011
5 commits
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The interface is identical EMC6D102, so all that needs to be added are
some definitions and their uses.Registers apparently missing in EMC6D103S/EMC6D103:A2 compared to EMC6D103:A0,
EMC6D103:A1, and EMC6D102 (according to the data sheets), but used
unconditionally in the driver: 62[5:7], 6D[0:7], and 6E[0:7]. For that
reason, EMC6D103S chips don't get enabled for the time being.Signed-off-by: Jan Beulich
(Guenter Roeck: Replaced EMC6D103_A2 with EMC6D103S per EMC6D103S datasheet)
Signed-off-by: Guenter Roeck
Cc: stable@kernel.org -
* 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
RTC: Re-enable UIE timer/polling emulation
RTC: Revert UIE emulation removal
RTC: Release mutex in error path of rtc_alarm_irq_enable -
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits)
net: deinit automatic LIST_HEAD
net: dont leave active on stack LIST_HEAD
net: provide default_advmss() methods to blackhole dst_ops
tg3: Restrict phy ioctl access
drivers/net: Call netif_carrier_off at the end of the probe
ixgbe: work around for DDP last buffer size
ixgbe: fix panic due to uninitialised pointer
e1000e: flush all writebacks before unload
e1000e: check down flag in tasks
isdn: hisax: Use l2headersize() instead of dup (and buggy) func.
arp_notify: unconditionally send gratuitous ARP for NETDEV_NOTIFY_PEERS.
cxgb4vf: Use defined Mailbox Timeout
cxgb4vf: Quiesce Virtual Interfaces on shutdown ...
cxgb4vf: Behave properly when CONFIG_DEBUG_FS isn't defined ...
cxgb4vf: Check driver parameters in the right place ...
pch_gbe: Fix the MAC Address load issue.
iwlwifi: Delete iwl3945_good_plcp_health.
net/can/softing: make CAN_SOFTING_CS depend on CAN_SOFTING
netfilter: nf_iterate: fix incorrect RCU usage
pch_gbe: Fix the issue that the receiving data is not normal.
... -
* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6:
xen: suspend and resume system devices when running PVHVM -
* 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long
workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'
workqueue: wake up a worker when a rescuer is leaving a gcwq
18 Feb, 2011
10 commits
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Add the PCI ID to support the internal temperature sensor of the
AMD "Llano" and "Brazos" processor families.Signed-off-by: Clemens Ladisch
Cc: stable@kernel.org # ca86828: x86, AMD, PCI: Add AMD northbridge PCI device
Cc: stable@kernel.org
Signed-off-by: Guenter Roeck -
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon/kms: add missing frac fb div flag for dce4+
drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300
drm/nouveau: fix suspend/resume on GPUs that don't have PM support
drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
drm/nv40: fix tiling-related setup for a number of chipsets
drm/nouveau: fix non-EDIDful native mode selection
drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
drm/nv10: Fix crash when allocating a BO larger than half the available VRAM. -
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/qib: Prevent double completions after a timeout or RNR error
IB/qib: Fix double add_timer()
RDMA/nes: Don't generate async events for unregistered devices -
This patch re-enables UIE timer/polling emulation for rtc devices
that do not support alarm irqs.CC: Uwe Kleine-König
CC: Thomas Gleixner
Reported-by: Uwe Kleine-König
Tested-by: Uwe Kleine-König
Signed-off-by: John Stultz -
Uwe pointed out that my alarm based UIE emulation is not sufficient
to replace the older timer/polling based UIE emulation on devices
where there is no alarm irq. This causes rtc devices without alarms
to return -EINVAL to UIE ioctls. The fix is to re-instate the old
timer/polling method for devices without alarm irqs.This patch reverts the following commits:
042620a018afcfba1d678062b62e46 - Remove UIE emulation
1daeddd5962acad1bea55e524fc0fa - Cleanup removed UIE emulation declaration
b5cc8ca1c9c3a37eaddf709b2fd3e1 - Remove Kconfig symbol for UIE emulationThe emulation mode will still need to be wired-in with a following
patch before it will work.CC: Uwe Kleine-König
CC: Thomas Gleixner
Reported-by: Uwe Kleine-König
Signed-off-by: John Stultz -
On hardware that doesn't support alarm interrupts, rtc_alarm_irq_enable
could return without releasing the ops_lock mutex.This was introduced in
aa0be0f (RTC: Propagate error handling via rtc_timer_enqueue properly)This patch corrects the issue by only returning once the mutex is
released.[john.stultz: Reworded the commit log]
Signed-off-by: Uwe Kleine-König
Signed-off-by: John Stultz -
If management firmware is present and the device is down, the firmware
will assume control of the phy. If a phy access were allowed from the
host, it will collide with firmware phy accesses, resulting in
unpredictable behavior. This patch fixes the problem by disallowing phy
accesses during the problematic condition.Signed-off-by: Matt Carlson
Reviewed-by: Michael Chan
Signed-off-by: David S. Miller -
Without calling of netif_carrier_off at the end of the probe the operstate
is unknown when the device is initially opened. By default the carrier is
on so when the device is opened and netif_carrier_on is called the link
watch event is not fired and operstate remains zero (unknown).This patch fixes this behavior in forcedeth and r8169.
Signed-off-by: Ivan Vecera
Acked-by: Francois Romieu
Signed-off-by: David S. Miller -
There is a double completion associated with error handling for RC QPs.
The sequence is:
- The do_rc_ack() routine fields an RNR nack and there are 0
rnr_retries configured on the QP.
- qib_error_qp() stops the pending timer
- qib_rc_send_complete() is called from sdma_complete()
- qib_rc_send_complete() starts the timer because the msb of the psn
just completed says an ack is needed.
- a bunch of flushes occur as ipoib posts WQEs to an error'ed QP
- rc_timeout() calls qib_restart_rc()
- qib_restart_rc() calls qib_send_complete() with a
IB_WC_RETRY_EXC_ERR on a wqe that has already been completed in the
pastThe fix avoids starting the timer since another packet will never
arrive.Signed-off-by: Mike Marciniszyn
Signed-off-by: Roland Dreier
17 Feb, 2011
22 commits
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The 3880 storage control unit supports a 3380 device
type, but not a 3390 device type.Reported-by: Stephen Powell
Signed-off-by: Stefan Haberland
Signed-off-by: Martin Schwidefsky -
Otherwise we fail to properly suspend/resume all of the emulated devices.
Something between 2.6.38-rc2 and rc3 appears to have exposed this
issue, but it's always been wrong not to do this.Signed-off-by: Ian Campbell
Acked-by: Stefano Stabellini
Acked-by: Jeremy Fitzhardinge -
A HW limitation was recently discovered where the last buffer in a DDP offload
cannot be a full buffer size in length. Fix the issue with a work around by
adding another buffer with size = 1.Signed-off-by: Amir Hanania
Tested-by: Ross Brattain
Signed-off-by: Jeff Kirsher -
Systems containing an 82599EB and running a backported driver from
upstream were panicing on boot. It turns out hw->mac.ops.setup_sfp is
only set for 82599, so one should check to be sure that pointer is set
before continuing in ixgbe_sfp_config_module_task. I verified by
inspection that the upstream driver has the same issue and also added a
check before the call in ixgbe_sfp_link_config.Signed-off-by: Andy Gospodarek
Signed-off-by: Jeff Kirsher -
The driver was not flushing all writebacks before unloading, possibly
causing memory to be written by the hardware after the driver had
reinitialized the rings.This adds missing functionality to flush any pending writebacks and is
called in all spots where descriptors should be completed before the driver
begins processing.Signed-off-by: Jesse Brandeburg
Reviewed-by: Bruce Allan
Tested-by: Jeff Pieper
Signed-off-by: Jeff Kirsher -
This change is part of a fix to avoid any tasks running while the driver is
exiting and deinitializing resources.Signed-off-by: Jesse Brandeburg
Tested-by: Jeff Pieper
Signed-off-by: Jeff Kirsher -
* 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next:
drm/nouveau: fix suspend/resume on GPUs that don't have PM support
drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
drm/nv40: fix tiling-related setup for a number of chipsets
drm/nouveau: fix non-EDIDful native mode selection
drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
drm/nv10: Fix crash when allocating a BO larger than half the available VRAM. -
The fixed ref/post dividers are set by the AdjustPll table
rather than the ss info table on dce4+. Make sure we enable
the fractional feedback dividers when using a fixed post
or ref divider on them as well.Fixes:
https://bugzilla.kernel.org/show_bug.cgi?id=29272Signed-off-by: Alex Deucher
Cc: stable@kernel.org
Signed-off-by: Dave Airlie -
Signed-off-by: Marek Olšák
Signed-off-by: Dave Airlie -
This has been broken since 2.6.37, and fixes resume on a couple of fermi
boards I have access to.Signed-off-by: Ben Skeggs
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* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
spi/pxa2xx pci: fix the release - remove race -
We free the temporary binding before leaving this function, so we also have
to wait for the move to actually complete.Signed-off-by: Ben Skeggs
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Due to the default case handling the older chipsets, a bunch of the newer
ones ended up having the wrong tiling regs used. This commit switches the
default case to handle the newest chipsets.This also makes nv4e touch the "extra" tiling regs. "nv" doesn't touch
them for C51 but traces of the NVIDIA binary driver show it being done
there.I couldn't find NV41/NV45 traces to confirm the behaviour there, but an
educated guess was taken at each of them.Signed-off-by: Ben Skeggs
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The DRM core fills this value, but at too late a stage for this to work,
possibly resulting in an undesirable mode being selected.Signed-off-by: Ben Skeggs
-
Signed-off-by: Francisco Jerez
Signed-off-by: Ben Skeggs -
Reported-by: Alex Buell
Signed-off-by: Francisco Jerez
Signed-off-by: Ben Skeggs -
Reported-by: Alex Buell
Signed-off-by: Francisco Jerez
Signed-off-by: Ben Skeggs -
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost.
[SCSI] mptfusion: Bump version 03.04.18
[SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset
[SCSI] mptfusion: mptctl_release is required in mptctl.c
[SCSI] target: fix use after free detected by SLUB poison
[SCSI] target: Remove procfs based target_core_mib.c code
[SCSI] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage
[SCSI] target: Fix top-level configfs_subsystem default_group shutdown breakage
[SCSI] target: fixed missing lock drop in error path
[SCSI] target: Fix demo-mode MappedLUN shutdown UA/PR breakage
[SCSI] target/iblock: Fix failed bd claim NULL pointer dereference
[SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR
[SCSI] scsi_debug: Fix 32-bit overflow in do_device_access causing memory corruption
[SCSI] qla2xxx: Change from irq to irqsave with host_lock
[SCSI] qla2xxx: Fix race that could hang kthread_stop() -
There are two spellings in use for 'freeze' + 'able' - 'freezable' and
'freezeable'. The former is the more prominent one. The latter is
mostly used by workqueue and in a few other odd places. Unify the
spelling to 'freezable'.Signed-off-by: Tejun Heo
Reported-by: Alan Stern
Acked-by: "Rafael J. Wysocki"
Acked-by: Greg Kroah-Hartman
Acked-by: Dmitry Torokhov
Cc: David Woodhouse
Cc: Alex Dubov
Cc: "David S. Miller"
Cc: Steven Whitehouse -
On systems where the temperature sensor is actually used, the BIOS is
likely to have locked the alarm registers. In that case, all writes
through the corresponding sysfs files would be silently ignored.To prevent this, detect the locks and make the affected sysfs files
read-only.Signed-off-by: Clemens Ladisch
Cc: stable@kernel.org
Signed-off-by: Guenter Roeck -
The documentation lists standard numbers and chip names in excruciating
detail, but that's all it does. To help mere mortals in deciding
whether to enable this driver, mention what this sensor is for and in
which systems it might be found.Also add a link to the actual JC 42.4 specification.
Signed-off-by: Clemens Ladisch
Cc: stable@kernel.org
Signed-off-by: Guenter Roeck -
In set_temp_crit_hyst(), make the variable 'val' have the correct
type for strict_strtoul().Signed-off-by: Clemens Ladisch
Cc: stable@kernel.org
Signed-off-by: Guenter Roeck