Following RCU warning showed up while executing a script under perf-record
(could even be an empty script) on a 3.6.5 stable kernel:
[ 735.600772]
[ 735.600866] ===
[ 735.600939] [ INFO: suspicious RCU usage. ]
[ 735.601004] 3.6.5+ #1 Not tainted
[ 735.60
This patch proposes extension to the API that was suggested by Mark in
the following thread:
http://article.gmane.org/gmane.linux.kernel/1383734
The idea behind extensions is to allow the devices that expose some
register-like interface but whose protocol for reading or writing
those registers cou
On Sat, 3 Nov 2012, Johannes Thumshirn wrote:
> Set APPLE_ISO_KEYBOARD flag on USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO so we get
> the ISO translation on German keyboards for the MacBook4,1 as well.
>
> Signed-off-by: Johannes Thumshirn
> ---
> drivers/hid/hid-apple.c |3 ++-
> 1 file changed, 2
Hi all,
On Di, 30 Okt 2012, Dave Airlie wrote:
> I would suggest starting a bisect on drivers/gpu/drm/i915 from 3.6
> final to 3.7-rc1 or maybe -rc2.
Sorry for my ignorance ... I did on master branch
$ git checkout v3.7-rc1
...
$ git bisect start drivers/gpu/drm/i915
On 11/03/2012 07:06 PM, Sasha Levin wrote:
> On 11/03/2012 11:55 AM, Jiri Slaby wrote:
>> On 11/03/2012 03:03 AM, Sasha Levin wrote:
>>> On 11/02/2012 12:18 PM, Jiri Slaby wrote:
On 11/02/2012 05:07 PM, Sasha Levin wrote:
> On Fri, Nov 2, 2012 at 11:51 AM, Jiri Slaby wrote:
>> On 10/3
--- Forwarded message ---
From: "Uwaysi Bin Kareem"
To: "Mike Galbraith"
Cc:
Subject: Re: Scheduler queues for less os-jitter?
Date: Sun, 04 Nov 2012 02:19:39 +0100
On Thu, 11 Oct 2012 04:46:34 +0200, Mike Galbraith wrote:
On Wed, 2012-10-10 at 20:13 +0200, Uwaysi Bin Kareem wrote:
Add missing dma_mapping_error() checks to validate dma addresses returned by
dma_map_page() calls to avoid the following warning:
[ 28.475686] WARNING: at lib/dma-debug.c:933 check_unmap+0x459/0x8a0()
[ 28.475688] Hardware name: HP EliteBook 6930p
[ 28.475690] iwlwifi :03:00.0: DMA-API:
To fix build error
lib/atomic64.c: In function 'lock_addr':
lib/atomic64.c:40:11: error: 'L1_CACHE_SHIFT' undeclared (first use in this
function)
lib/atomic64.c:40:11: note: each undeclared identifier is reported only once
for each function it appears in
Signed-off-by: Fengguang Wu
---
arch/h
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On Sat, 2012-11-03 at 11:22 -0600, Bjorn Helgaas wrote:
> On Fri, Nov 2, 2012 at 11:06 PM, Huang Ying wrote:
> > On Fri, 2012-11-02 at 10:50 -0600, Bjorn Helgaas wrote:
> >> On Wed, Oct 24, 2012 at 12:54 AM, Huang Ying wrote:
> >> > If a PCI device and its parents are put into D3cold, unbinding t
On Sat, 2012-11-03 at 11:21 -0600, Bjorn Helgaas wrote:
> On Fri, Nov 2, 2012 at 11:05 PM, Huang Ying wrote:
> > On Fri, 2012-11-02 at 10:52 -0600, Bjorn Helgaas wrote:
> >> On Wed, Oct 24, 2012 at 12:54 AM, Huang Ying wrote:
> >> > Some actions during shutdown need device to be in D0 state, such
On Sat, Nov 03, 2012 at 10:56:40PM +, James Bottomley wrote:
> On Sat, 2012-11-03 at 13:46 +, Matthew Garrett wrote:
> > I... what? Our signed bootloader will boot our signed kernel without any
> > physically present end-user involvement. We therefore need to make it
> > as difficult as p
FW could already allocate resource in pci bar registers, and we need to
reserve it before try to allocate another one.
Signed-off-by: Yinghai Lu
---
drivers/acpi/pci_root.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root
Thus pcibios_allocate_bus_resources() could more simple and clean.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c | 46 --
1 files changed, 24 insertions(+), 22 deletions(-)
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386
Thus pcibios_allocate_resources() could more simple and clean.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c | 42 +++---
1 files changed, 23 insertions(+), 19 deletions(-)
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index
So could use it with hot-added root bus later.
-v2: remove extra functions.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c | 52 ++
1 files changed, 35 insertions(+), 17 deletions(-)
diff --git a/arch/x86/pci/i386.c b/arc
Use it to skip not needed function after pcibios_fw_addr_list_del is called.
for pci root bus hot add, we will need to use pcibios_allocate_dev_resources(),
and don't want to mess up with fw_addr, for hot-add removing path.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c |
will need it for hot add path.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c | 12 ++--
1 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index edfc376..1806e91 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x8
During testing remove/rescan root bus 00, found
[ 338.142574] bus: 'pci': really_probe: probing driver ata_piix with device
:00:01.1
[ 338.146788] ata_piix :00:01.1: device not available (can't reserve [io
0x01f0-0x01f7])
[ 338.150565] ata_piix: probe of :00:01.1 failed with error
For root bus hot add, fw could assign some resource for the devices for
that root bus before notifying os via acpi, we should check and use those
resources at first just like we do for booting path.
At first, we need to refactor x86 pci pcibios_allocate related functions
for booting path to take b
Will need call the same code for one single root bus during hot add.
So make it take bus instead of bus list.
Signed-off-by: Yinghai Lu
Cc: x...@kernel.org
---
arch/x86/pci/i386.c | 38 +-
1 files changed, 25 insertions(+), 13 deletions(-)
diff --git a/arch
Correctly enable the digital microphones with the right bits in the right
coeffecient
registers on Cirrus CS4206/7 codecs. It also prevents misconfiguring ADC1/2.
This fixes the digital mic on the Macbook Pro 10,1/Retina.
Based-on-patch-by: Alexander Stein
Signed-off-by: Daniel J Blueman
---
Mark structures that won't change const.
Signed-off-by: Daniel J Blueman
---
sound/pci/hda/patch_cirrus.c |5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 859a119..d5f3a26 100644
--- a/sound/pci/hda/patc
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From: Lee Jones
Date: Sat, 3 Nov 2012 23:02:30 +0100
> Instead of issuing (0) statements when !CONFIG_SYSFS which will cause
> 'warning: ', we'll use inline statements instead. This will effectively
> do the same thing, but suppress any unnecessary warnings.
>
> Cc: Stephen Hemminger
> Cc: bri
From: Hayes Wang
Date: Fri, 2 Nov 2012 10:46:28 +0800
> The following chips need to enable internal settings to let ASPM
> and clock request work.
>
> RTL8111E-VL, RTL8111F, RTL8411, RTL8111G
> RTL8105, RTL8402, RTL8106
>
> Signed-off-by: Hayes Wang
Francois?
--
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On Sun, Nov 4, 2012 at 10:44 AM, Norbert Preining wrote:
> Hi all,
>
> On Di, 30 Okt 2012, Dave Airlie wrote:
>> I would suggest starting a bisect on drivers/gpu/drm/i915 from 3.6
>> final to 3.7-rc1 or maybe -rc2.
>
> Sorry for my ignorance ... I did on master branch
> $ git checkout v3.7
On Mon, Oct 29, 2012 at 2:40 PM, Greg Kroah-Hartman
wrote:
> 3.4-stable review patch. If anyone has any objections, please let me know.
>
> --
>
> From: Heiko Stuebner
>
> commit 308b3afb97dc342e9c4f958d8b4c459ae0e22bd7 upstream.
>
> Commit a5238e360b71 (spi: s3c64xx: move contro
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