Kernel

console logging detour via printk
On Sat, 01 May 2010 00:03:00 +0200 Samo Pogacnik wrote: Hi, diff --git a_linux-2.6.33.3/drivers/char/Kconfig b_linux-2.6.33.3/drivers/char/Kconfig index e023682..b5d0909 100644 --- a_linux-2.6.33.3/drivers/char/Kconfig +++ b_linux-2.6.33.3/drivers/char/Kconfig @@ -66,6 +66,23 @@ config VT_CONSOLE ... 3 May 2010 14:15

[PATCH 3/8] PM: suspend_block: Abort task freezing if a suspend_blocker is active.
If a suspend_blocker is active, suspend will fail anyway. Since try_to_freeze_tasks can take up to 20 seconds to complete or fail, aborting as soon as someone blocks suspend (e.g. from an interrupt handler) improves the worst case wakeup latency. On an older kernel where task freezing could fail for processes att... 30 Apr 2010 19:39

[PATCH 1/8] PM: Add suspend block api.
Adds /sys/power/policy that selects the behaviour of /sys/power/state. After setting the policy to opportunistic, writes to /sys/power/state become non-blocking requests that specify which suspend state to enter when no suspend blockers are active. A special state, "on", stops the process by activating the "main" s... 7 May 2010 18:57

[PATCH 7/8] Input: Block suspend while event queue is not empty.
Add an ioctl, EVIOCSSUSPENDBLOCK, to enable a suspend_blocker that will block suspend while the event queue is not empty. This allows userspace code to process input events while the device appears to be asleep. Signed-off-by: Arve Hjønnevåg <arve(a)android.com> --- drivers/input/evdev.c | 22 ++++++++++++++++++... 30 Apr 2010 19:39

[PATCH 0/8] Suspend block api (version 6)
This patch series adds a suspend-block api that provides the same functionality as the android wakelock api. This version fixes a race in suspend blocking work, has some documentation changes and opportunistic suspend now uses the same workqueue as runtime pm. -- Arve Hjønnevåg <arve(a)android.com> -- To unsub... 25 May 2010 04:47

[PATCH 8/8] power_supply: Block suspend while power supply change notifications are pending
When connecting usb or the charger the device would often go back to sleep before the charge led and screen turned on. Signed-off-by: Arve Hjønnevåg <arve(a)android.com> --- drivers/power/power_supply_core.c | 9 ++++++--- include/linux/power_supply.h | 3 ++- 2 files changed, 8 insertions(+), 4 delet... 30 Apr 2010 19:39

drivers/pci/intel-iommu.c: intel_iommu_map_range failed at very end of address space
On Mon, 19 Apr 2010 14:37:46 -0700 "Tom Lyon" <pugs(a)cisco.com> wrote: Bug: intel_iommu_map_range didn't allow allocation at the very end of the address space. Signed-off-by: Tom Lyon <pugs(a)cisco.com> --- V1 and V2 of this patch were patch of a larger patch, this is now independent. --- lin... 30 Apr 2010 18:32

[PATCH] ubi: init even if mtd device cannot be attached, if built into kernel
Ubi can be built into the kernel or be compiled as a kernel module. Further on the command line one can specify mtd devices to be attach to ubi while loading. In the current implementation the ubi driver refuses to load if one of the mtd devices cannot be attached. Consider: 1) ubi compiled into the kernel and ... 30 Apr 2010 18:32

[patch 04/13] eeprom_93cx6: Add write support
Add support for writing data to EEPROM. Signed-off-by: Ben Dooks <ben(a)simtec.co.uk> Cc: Wolfram Sang <w.sang(a)pengutronix.de> Cc: Jean Delvare <khali(a)linux-fr.org> Cc: Linux Kernel <linux-kernel(a)vger.kernel.org> --- drivers/misc/eeprom/eeprom_93cx6.c | 86 +++++++++++++++++++++++++++++++++++++ include/linu... 30 Apr 2010 18:32

ixgbe: Example usage of the new IRQ affinity_hint callback
On Fri, 30 Apr 2010, Peter P Waskiewicz Jr wrote: + for (i = 0; i < num_q_vectors; i++) { + struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; + /* release the CPU mask memory */ + free_cpumask_var(q_vector->affinity_mask); + /* clear the affinity_mask in the IRQ descriptor */ + irq_set_affi... 30 Apr 2010 18:32