[RFC][PATCH RT] rtmutex: Add up/down_read_non_owner() API (no replies)
As the up/down_read_non_owner() API has been brought back from the dead, and has a single user (bcache), this module now breaks -rt, as -rt has no API for non owner rwsems. Now I looked at the code...
View Article[PATCH] kernel/padata.c: always check the return value of...
When failure occures, __padata_add_cpu() and __padata_remove_cpu() will return -ENOMEM, which need be noticed in any cases (even in cleaning up cases). Signed-off-by: Chen Gang...
View Article[PATCH] kernel/rcutree.c: deem to be lazy if there are no callbacks. (6 replies)
According to the comment above rcu_cpu_has_callbacks(): "If there are no callbacks, all of them are deemed to be lazy". So when both 'hc' and 'al' are false, '*all_lazy' should be true, not false....
View Article[PATCH 0/3] mm: mempolicy: the failure processing about mpol_to_str() (6...
For the implementation (patch 1/3), need fill buffer as full as possible when buffer space is not enough. For the caller (patch 2/3, 3/3), need check the return value of mpol_to_str(). Signed-off-by:...
View Article[PATCH] cpuidle: coupled: fix dead loop corner case (no replies)
There is a corener case when no peripheral irqs route to secondary cores. Let's take dual core system for example, the sequence is as following: Core 0 Core1 1. set waiting bit and enter waiting loop...
View Article[PATCH v1] seq_file: Fix overflow condition in seq_commit (1 reply)
From 932a134abeac597f18c86c513704709ad154994b Mon Sep 17 00:00:00 2001 From: Arun KS <arun.ks@broadcom.com> Date: Mon, 19 Aug 2013 12:06:33 +0530 Subject: seq_file: Fix overflow condition in...
View Article3.11.0-rc6+: INFO: possible circular locking dependency detected (no replies)
[ 24.990076] [ INFO: possible circular locking dependency detected ] [ 24.990086] 3.11.0-rc6+ #154 Not tainted [ 24.990094] ------------------------------------------------------- [ 24.990103]...
View Article[PATCH net-next v3] net: cpsw: Add support for wake-on-lan for cpsw (1 reply)
From: Matus Ujhelyi <ujhelyi.m@gmail.com> Some phy's can be configured to enable wake on lan (e.g. at803x or marvell 88E1318S). There is no way how to enable wol on CPSW with such connected...
View Article[PATCH net-next v4] net: cpsw: Add support for wake-on-lan for cpsw (1 reply)
From: Matus Ujhelyi <ujhelyi.m@gmail.com> Some phy's can be configured to enable wake on lan (e.g. at803x or marvell 88E1318S). There is no way how to enable wol on CPSW with such connected...
View ArticleUnusually high system CPU usage with recent kernels (no replies)
Hi, I was using the 3.9.7 stable release and tried to upgrade to the 3.10.x series. The 3.10.x series was showing unusually high (>75%) system CPU usage in some situations, making things really...
View Article[PATCH v3 2/6] mfd:rtsx: Add shutdown callback in rtsx_pci_driver (no replies)
From: Wei WANG <wei_wang@realsil.com.cn> Some actions to clear power state should be handled in .shutdown callback in rtsx_pci_driver. This patch adopts the following measures to catch this...
View Article[PATCH v3 1/6] mfd:rtsx: Read vendor setting from config space (no replies)
From: Wei WANG <wei_wang@realsil.com.cn> Normally OEMs will set vendor setting to the config space of Realtek card reader in BIOS stage. This patch reads the setting at the first, and configure...
View Article[PATCH v3 6/6] mfd:rtsx: Modify copyright comments (no replies)
From: Wei WANG <wei_wang@realsil.com.cn> Update copyright date, and remove author address. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> --- drivers/mfd/rtl8411.c | 4 ++--...
View Article[PATCH v3 3/6] mfd:rtsx: Move some actions from rtsx_pci_init_hw to...
From: Wei WANG <wei_wang@realsil.com.cn> These actions are individual for each reader model, so should be put in extra_init_hw instead of rtsx_pci_init_hw. Signed-off-by: Wei WANG...
View Article[PATCH v3 5/6] mfd:rtsx: Configure to enter a deeper power-saving mode in S3...
From: Wei WANG <wei_wang@realsil.com.cn> Set a bit to enable rts5227 and rts5249 to enter a deeper internal power-saving mode in S3, and recover it after resuming. Signed-off-by: Wei WANG...
View Article[PATCH v3 4/6] mfd:rtsx: Clear hardware PFM mode in rtl8411b (no replies)
From: Wei WANG <wei_wang@realsil.com.cn> Clear hw_pfm_en to disable hardware PFM mode, to fix a bug that in some situation registers in 0xFDxx domain can't be accessed. Signed-off-by: Wei WANG...
View Article[PATCH v3 0/6] MFD patches for Realtek cardreader (no replies)
From: Wei WANG <wei_wang@realsil.com.cn> v3: Seperate copyright changes to a distinct patch Modify some coding style and naming style Fix a bug that sd30_drive_sel would be assigned a wrong...
View Article[PATCH] MAX7301 GPIO: Reverting "Do not force SPI speed when using OF...
This patch reverts commit 047b93a35961f7a6561e6f5dcb040738f822b892 which breaks MAX7301 GPIO driver because that commit was dependant on a rejected patch that was implementing selection of SPI speed...
View Article[PATCH 0/5] cpufreq: Fixes for 3.12 (5 replies)
Hi Rafael, You recently did this: commit 878f6e074e9a7784a6e351512eace4ccb3542eef Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Date: Sun Aug 18 15:35:59 2013 +0200 Revert "cpufreq: Use...
View ArticleBUG: kernel panic after jbd bugs / kernel paging request (no replies)
Dear developers, At first thanks for all your work! kernel version: 3.9.9-t23 kernel config: https://paste.debian.net/27351/ lspci -nvv output is attached. I merged two kernel issues into one mail to...
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