3.19-stable review patch. If anyone has any objections, please let me know.
--
From: James Hogan
commit b3cffac04eca9af46e1e23560a8ee22b1bd36d43 upstream.
Currently the guest exit trace event saves the VCPU pointer to the
structure, and the guest PC is retrieved by dereferenci
Any movement on this? I still get this warning on 4.0-rc4.
-- Steve
On Thu, 5 Mar 2015 09:27:28 -0500
Steven Rostedt wrote:
> On Mon, Feb 23, 2015 at 11:12:39PM +0300, Andrey Skvortsov wrote:
> >
> > This warning is moved from linux-next to v4.0-rc1 now. After system boot is
> > just a blac
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Alexander Usyskin
commit 6c15a8516b8118eb19a59fd0bd22df41b9101c32 upstream.
Set the internal device state to to disabled after hardware reset in stop flow.
This will cover cases when driver wa
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Michiel vd Garde
commit 675af70856d7cc026be8b6ea7a8b9db10b8b38a1 upstream.
These device ID's are not associated with the cp210x module currently,
but should be. This patch allows the devices t
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Vlad Yasevich
[ Upstream commit 51f30770e50eb787200f30a79105e2615b379334 ]
Recent commit:
0508c07f5e0c94f38afd5434e8b2a55b84553077
Author: Vlad Yasevich
Date: Tue Feb 3 16:36:15 2015 -0500
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Vlad Yasevich
[ Upstream commit 8381eacf5c3b35cf7755f4bc521c4d56d24c1cd9 ]
Make __ipv6_select_ident() static as it isn't used outside
the file.
Fixes: 0508c07f5e0c9 (ipv6: Select fragment id
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Roman Gushchin
commit 8138a67a5557ffea3a21dfd6f037842d4e748513 upstream.
I noticed that "allowed" can easily overflow by falling below 0, because
(total_vm / 32) can be larger than "allowed".
> -Original Message-
> From: Ingo Molnar [mailto:mingo.kernel@gmail.com] On Behalf Of Ingo
> Molnar
> Sent: Monday, March 16, 2015 12:37 AM
> To: KY Srinivasan
> Cc: x...@kernel.org; gre...@linuxfoundation.org; linux-
> ker...@vger.kernel.org; de...@linuxdriverproject.org; o...@aepfle
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Naoya Horiguchi
commit a8bda28d87c38c6aa93de28ba5d30cc18e865a11 upstream.
There is a race condition between hugepage migration and
change_protection(), where hugetlb_change_protection() doesn'
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Eric Dumazet
[ Upstream commit ba34e6d9d346fe4e05d7e417b9edf5140772d34c ]
IPv6 can keep a copy of SYN message using skb_get() in
tcp_v6_conn_request() so that caller wont free the skb when cal
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Naoya Horiguchi
commit 9fbc1f635fd0bd28cb32550211bf095753ac637a upstream.
If __unmap_hugepage_range() tries to unmap the address range over which
hugepage migration is on the way, we get the w
- Original Message -
> From: "Mathieu Desnoyers"
> To: "Peter Zijlstra"
> Cc: linux-kernel@vger.kernel.org, "KOSAKI Motohiro"
> , "Steven Rostedt"
> , "Paul E. McKenney" ,
> "Nicholas Miell" ,
> "Linus Torvalds" , "Ingo Molnar"
> , "Alan Cox"
> , "Lai Jiangshan" ,
> "Stephen Hemminger
This is the start of the stable review cycle for the 3.19.2 release.
There are 177 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed Mar 18 14:07:12 UTC 2015.
Anything receiv
rtctest.c checks to see if PIE is functioning by testing if 20 interrupts occur
at rates from 2HZ to 64HZ. While this check is good, it does not check to
see if the correct amount of time has actually passed. This misses
situations where the RTC may be operating at a higher or lower frequency
tha
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Catalin Marinas
[ Upstream commit d720d8cec563ce4e4fa44a613d4f2dcb1caf2998 ]
With commit a7526eb5d06b (net: Unbreak compat_sys_{send,recv}msg), the
MSG_CMSG_COMPAT flag is blocked at the compa
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Naoya Horiguchi
commit 0f792cf949a0be506c2aa8bfac0605746b146dda upstream.
When running the test which causes the race as shown in the previous patch,
we can hit the BUG "get_page() on refcount
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Vlastimil Babka
commit 99592d598eca62bdbbf62b59941c189176dfc614 upstream.
When studying page stealing, I noticed some weird looking decisions in
try_to_steal_freepages(). The first I assume i
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Naoya Horiguchi
commit 9ab3b598d2dfbdb0153ffa7e4b1456bbff59a25d upstream.
A race condition starts to be visible in recent mmotm, where a PG_hwpoison
flag is set on a migration source page *bef
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: WANG Cong
[ Upstream commit 7afb8886a05be68e376655539a064ec672de8a8e ]
Ignacy reported that when eth0 is down and add a vlan device
on top of it like:
ip link add link eth0 name eth0.1 up t
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Pravin B Shelar
[ Upstream commit 7b4577a9da3702049650f7095506e9afd9f68849 ]
Open vSwitch allows moving internal vport to different namespace
while still connected to the bridge. But when name
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Daniel Borkmann
[ Upstream commit 11b1f8288d4341af5d755281c871bff6c3e270dd ]
We still need a validate_link_af() handler with an appropriate nla policy,
similarly as we have in IPv4 case, other
"M. Vefa Bicakci" writes:
> Hello Matthias,
>
> Thank you for reviewing the patches!
>
> I have based and tested these commits on Stephen Rothwell's
> linux-next.git/master branch. It is possible that I made a mistake
> by doing this.
>
> Nevertheless, I have just verified that these patches clean
Documentation/rtc.txt is a combination of two files, a real documentation
file and a test program. Splitting these up into two files is a good idea
for automated testing. While testing on an AMD based system it was noticed
that the RTC was not behaving properly which lead to a possible bug in the
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Lorenzo Colitti
[ Upstream commit 9145736d4862145684009d6a72a6e61324a9439e ]
1. For an IPv4 ping socket, ping_check_bind_addr does not check
the family of the socket address that's passed i
When CONFIG_CMA_BUFFER_LIST is configured a file is added to debugfs:
/sys/kernel/debug/cma/cma-/buffers contains a list of currently allocated
CMA buffers for each CMA region (N stands for number of CMA region).
Format is:
- ( kB), allocated by ()
When CONFIG_CMA_ALLOC_STACKTRACE is configure
Add a function seq_print_stack_trace() which prints stacktraces to seq_files.
Signed-off-by: Stefan Strogin
Reviewed-by: SeongJae Park
---
include/linux/stacktrace.h | 4
kernel/stacktrace.c| 17 +
2 files changed, 21 insertions(+)
diff --git a/include/linux/stack
Add a Documentation/rtc directory and split rtc.txt into two separate
files, one for the documentation itself, and the other for the rtctest.c
file.
Signed-off-by: Prarit Bhargava
---
Documentation/rtc.txt | 469 ---
Documentation/rtc/rtc.txt | 2
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Daniel Borkmann
[ Upstream commit 364d5716a7adb91b731a35765d369602d68d2881 ]
ifla_vf_policy[] is wrong in advertising its individual member types as
NLA_BINARY since .type = NLA_BINARY in comb
Hi all.
Here is the fourth version of a patch set that adds some debugging facility for
CMA.
This patch set is based on next-20150316.
It is also available on git:
git://github.com/stefanstrogin/linux -b cmainfo-v4
We want an interface to see a list of currently allocated CMA buffers and some
On Mon, 16 Mar 2015 08:49:40 -0700
"Paul E. McKenney" wrote:
> On Mon, Mar 16, 2015 at 10:24:30AM -0400, Steven Rostedt wrote:
> > On Mon, 16 Mar 2015 15:19:39 +0100
> > Peter Zijlstra wrote:
> >
> > >
> > > I suppose this is an unprivileged syscall; so what do we do about:
> > >
> > > for
> In struct wl18xx_acx_rx_rate_stat, rx_frames_per_rates field is an
> array, not a number. This means WL18XX_DEBUGFS_FWSTATS_FILE can't be
> used to display this field in debugfs (it would display a pointer, not
> the actual data). Use WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY instead.
>
> This bug ha
From: Dmitry Safonov
Here are two functions that provide interface to compute/get used size
and size of biggest free chunk in cma region. Add that information to debugfs.
Signed-off-by: Dmitry Safonov
Signed-off-by: Stefan Strogin
Acked-by: Michal Nazarewicz
---
include/linux/cma.h | 2 ++
It's more useful to print address and number of pages which are being released,
not only address.
Signed-off-by: Stefan Strogin
Acked-by: Michal Nazarewicz
---
mm/cma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/cma.c b/mm/cma.c
index 63dfc0e..77960af 100644
--- a/mm
On Mon, Mar 16, 2015 at 08:44:10AM -0700, Tony Lindgren wrote:
> * Pavel Machek [150302 03:32]:
> > On Fri 2015-02-27 16:55:26, Pali Rohár wrote:
> > > This patch adds support for DT "/revision" and convert ATAG_REVISION to
> > > DT.
> > >
> > > Pali Rohár (2):
> > > arm: devtree: Set system_r
On 16.03.2015 17:50, Davidlohr Bueso wrote:
On Mon, 2015-03-16 at 15:07 +0100, Oleg Nesterov wrote:
3. and we can remove down_write(mmap_sem) from prctl paths.
Actually we can do this even without xchg() above, but we might
want to kill MMF_EXE_FILE_CHANGED and tes
On 03/12/2015 04:20 PM, Radim Krčmář wrote:
> 2015-03-12 15:17-0500, Joel Schopp:
>> There isn't really a valid reason for kvm to intercept cr* reads
>> on svm hardware. The current kvm code just ends up returning
>> the register
> There is no need to intercept CR* if the value that the guest sh
Add trace events for cma_alloc() and cma_release().
Signed-off-by: Stefan Strogin
---
include/trace/events/cma.h | 57 ++
mm/cma.c | 5
2 files changed, 62 insertions(+)
create mode 100644 include/trace/events/cma.h
diff --git
On 16.03.2015 17:07, Oleg Nesterov wrote:
On 03/16, Konstantin Khlebnikov wrote:
+/**
+ * set_mm_exe_file - change a reference to the mm's executable file
+ *
+ * This changes mm's executale file (shown as symlink /proc/[pid]/exe).
+ *
+ * Main users are mmput(), sys_execve() and sys_prctl(PR_S
3.19-stable review patch. If anyone has any objections, please let me know.
--
From: Matthew Thode
[ Upstream commit a4176a9391868bfa87705bcd2e3b49e9b9dd2996 ]
colons are used as a separator in netdev device lookup in dev_ioctl.c
Specific functions are SIOCGIFTXQLEN SIOCETHTO
Building with the attached random configuration file,
In file included from ./include/uapi/linux/kdbus.h:12:0,
from samples/kdbus/kdbus-api.h:5,
from samples/kdbus/kdbus-workers.c:79:
./include/uapi/linux/types.h:9:2: warning: #warning "Attempt to use
kernel heade
Le Monday 16 March 2015 à 16:03 +0100, Jiri Kosina a écrit :
> On Fri, 20 Feb 2015, Jean Delvare wrote:
>
> > Many HID driver options are hidden unless EXPERT is set. While I
> > understand the idea of simplifying the kernel configuration for most
> > users, in practice I believe it adds more conf
On Fri, Mar 13, 2015 at 08:14:35PM +0200, Alex Dowad wrote:
> The 'arg' argument to copy_thread() is only ever used when forking a new
> kernel thread. Hence, rename it to 'kthread_arg' for clarity (and consistency
> with do_fork() and other arch-specific implementations of copy_thread()).
>
> Sig
On 16.03.2015 17:21, Alistair Grant wrote:
> On Mon, Mar 16, 2015 at 3:47 PM, Mathias Nyman
> wrote:
>> On 16.03.2015 16:31, Alistair Grant wrote:
>>> On Mon, Mar 16, 2015 at 1:55 PM, Mathias Nyman
>>> wrote:
On 15.03.2015 21:18, Alistair Grant wrote:
> On Sun, Mar 15, 2015 at 3:54 PM,
On Mon, Mar 16, 2015 at 05:24:34PM +0530, Rameshwar Sahu wrote:
> >> >> +static void xgene_dma_free_desc_list_reverse(struct xgene_dma_chan
> >> >> *chan,
> >> >> + struct list_head *list)
> >> > do we really care about free order?
> >>
> >> Yes it start de
Hi
On Mon, Mar 16, 2015 at 5:22 PM, Jim Davis wrote:
> Building with the attached random configuration file,
>
> In file included from ./include/uapi/linux/kdbus.h:12:0,
> from samples/kdbus/kdbus-api.h:5,
> from samples/kdbus/kdbus-workers.c:79:
> ./include/uapi
On Mon, Mar 16, 2015 at 10:44:52AM +1100, NeilBrown wrote:
>
>
> Kernfs supports two styles of read: direct_read and seqfile_read.
>
> The latter supports 'poll' correctly thanks to the update of
> '->event' in kernfs_seq_show.
> The former does not as '->event' is never updated on a read.
>
>
With binutils 2.25 the default alignment for 32bit arm sections changed to
have everything 64k aligned. Armv7 binaries built with this binutils version
run successfully on an arm64 system with this patch set applied.
This provides the best of both worlds for some users. You get less page faults,
b
From: Andreas Schwab
The arm mmap2 syscall takes the offset in units of 4K, thus with 64K pages
the offset needs to be scaled to units of pages.
Signed-off-by: Andreas Schwab
Signed-off-by: Alexander Graf
---
arch/arm64/include/asm/unistd32.h | 2 +-
arch/arm64/kernel/entry32.S | 18 ++
With binutils 2.25 the default alignment for 32bit arm sections changed to
have everything 64k aligned. Armv7 binaries built with this binutils version
run successfully on an arm64 system.
Since effectively there is now the chance to run armv7 code on arm64 even
with 64k page size, it doesn't make
"M. Vefa Bicakci" writes:
> Correct two instances of the checkpatch.pl error indicating that the
> opening curly braces should not be on new lines:
> ERROR: that open brace { should be on the previous line
>
> Signed-off-by: M. Vefa Bicakci
> ---
> drivers/staging/rtl8723au/core/rtw_securi
On 03/16, Konstantin Khlebnikov wrote:
>
> On 16.03.2015 17:07, Oleg Nesterov wrote:
>> I mean, I think we can do another cleanup on top of this change.
>>
>> 1. set_mm_exe_file() should be called by exit/exec only, so
>> it should use
>>
>> rcu_dereference_protected(mm->e
"M. Vefa Bicakci" writes:
> Correct a typo in rtl8723au's rtw_security.c which was most likely
> caused by a copy and paste mistake. Prior to this commit, the TKIP
> decryption function referred to WEP in its trace log output.
>
> Signed-off-by: M. Vefa Bicakci
> ---
> drivers/staging/rtl8723au/
On Mon, Mar 16, 2015 at 11:45:03AM -0400, Steven Rostedt wrote:
>
> Any movement on this? I still get this warning on 4.0-rc4.
Sorry for not looking into this, I've thought we've addressed this already
and the fix is simply still in-flight to 4.0-rc. Seems it's not :(
Is linux-next also affected
Arnd, Olof, Kevin,
This batch deals with the at91rm9200 System Timer. It is a complete re-work by
Alexandre to make it use modern kernel infrastructure and move its features to
proper drivers. I stacked it on top of cleanup to lower the risk of conflict
and above all to be sure that it'll be merge
Hello,
On Sat, Mar 14, 2015 at 03:37:13PM +1100, Aleksa Sarai wrote:
> -/* This flag indicates whether tasks in the fork and exit paths should
> +/*
> + * This bitmask flag indicates whether tasks in the fork and exit paths
> should
Please reflow the comment. It's going over 80col. Also, would
Adding Mika to CC list.
Br, David
On Mon, Mar 09, 2015 at 12:10:51PM -0700, David Cohen wrote:
> Hi Linus,
>
> On Mon, Mar 09, 2015 at 11:16:08AM -0500, Felipe Balbi wrote:
> > On Sat, Mar 07, 2015 at 09:06:22PM +0100, Linus Walleij wrote:
> > > On Fri, Feb 20, 2015 at 8:17 PM, David Cohen
> > >
On Mon, 16 Mar 2015, Russell King - ARM Linux wrote:
> In any case, I'm currently not accepting /any/ patches into my tree at
> present; I'm chasing a horrid instability on one of my test platforms
> which is making it impossible to tell whether any particular change or
> changes in my tree is res
On Mon, Mar 16, 2015 at 09:46:00AM -0700, David Cohen wrote:
> Adding Mika to CC list.
Grrr :(
Adding for real now.
>
> Br, David
>
> On Mon, Mar 09, 2015 at 12:10:51PM -0700, David Cohen wrote:
> > Hi Linus,
> >
> > On Mon, Mar 09, 2015 at 11:16:08AM -0500, Felipe Balbi wrote:
> > > On Sat, M
On Mon, Mar 16, 2015 at 05:05:53AM -0700, tip-bot for Denys Vlasenko wrote:
> Commit-ID: 245214a155c711764b3853189441c9f8aeb058b3
> Gitweb: http://git.kernel.org/tip/245214a155c711764b3853189441c9f8aeb058b3
> Author: Denys Vlasenko
> AuthorDate: Tue, 10 Mar 2015 11:45:07 +0100
> Committer
> Got this while playing with my hid-sony patches:
Sorry about that, it's me being dumb and using a mutex in an atomic context...
Raphaël
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To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http:
Hello,
On Tue 10-03-15 20:22:04, Konstantin Khlebnikov wrote:
> Projects quota allows to enforce disk quota for several subtrees or even
> individual files on the filesystem. Each inode is marked with project-id
> (independently from uid and gid) and accounted into corresponding project
> quota.
Hello, Aleksa.
On Sat, Mar 14, 2015 at 03:37:14PM +1100, Aleksa Sarai wrote:
> +/* Ditto for the can_fork/cancel_fork/reapply_fork callbacks. */
> +static int need_canfork_callback __read_mostly = 0,
> +need_reapplyfork_callback __read_mostly = 0;
Please separate the two definitions. Ple
* Matthijs van Duin [150314 14:04]:
> On 13 March 2015 at 20:30, Tony Lindgren wrote:
> > Hmm OK have to check that. It could also be that dm816x documentation
> > is copy-paste from da850 or am3517 and the PHY got changed in the
> > hardware as the registers don't match the documentation. Only t
On Mon, 2015-03-16 at 12:01 -0400, Jes Sorensen wrote:
> For staging patches, you should always post patches against the
> staging-next tree. Please rebase them and repost them.
Greg is now preferring patches against his
staging-testing branch
--
To unsubscribe from this list: send the line "uns
On Mon, Feb 23, 2015 at 09:40:33AM +0530, Archit Taneja wrote:
> Add register offset table entry for the newer (v1.7.0) version of the BAM IP
> found on MSM8916. Update the DT bindings documentation.
>
Applied, thanks
--
~Vinod
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To unsubscribe from this list: send the line "unsubscribe linux-
On 03/14/2015 06:05 PM, Stefan Agner wrote:
Optional fields are set to -1 by various preprocessor macros. Make
sure the struct fields can actually store them.
diff --git a/drivers/pinctrl/pinctrl-tegra.h b/drivers/pinctrl/pinctrl-tegra.h
- u32 mux_bit:6;
- u32 pupd_bit:6;
-
wm5102 applies a custom hardware boot sequence, for this the SYSCLK
needs to be enabled. This patch factors out the code that enables
SYSCLK for this sequence such that it can be used for other boot time
operations that require SYSCLK.
Signed-off-by: Charles Keepax
---
drivers/mfd/arizona-core.c
The low power sleep mode on wm5110 requires that the LDO1 regulator be
set to 1.175V prior to entering sleep, then returned to 1.2V after
exiting sleep mode. This patch apply these regulator settings.
Signed-off-by: Charles Keepax
---
drivers/mfd/arizona-core.c | 42 +++
Some register settings must be applied before the first time low power
sleep mode is entered on the wm5110 to ensure optimium performance.
These settings require SYSCLK to be enabled whilst they are being
applied. This patch applies the settings using the recently factored out
boot time SYSCLK func
On the first boot of the wm5110 it is important the reset line is held
for slightly longer to ensure the device starts up well. This patch adds
a 5mS delay for this.
Signed-off-by: Charles Keepax
---
drivers/mfd/arizona-core.c |9 +
1 files changed, 9 insertions(+), 0 deletions(-)
d
This patch adds support for the 1.175V mode on the LDO1 regulator on the
wm5110. This is need as part of the low power sleep mode operation.
Signed-off-by: Charles Keepax
---
drivers/regulator/arizona-ldo1.c | 15 +++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/
On Mon, 2015-03-16 at 19:18 +0300, Konstantin Khlebnikov wrote:
> On 16.03.2015 17:50, Davidlohr Bueso wrote:
> > On Mon, 2015-03-16 at 15:07 +0100, Oleg Nesterov wrote:
> >>3. and we can remove down_write(mmap_sem) from prctl paths.
> >>
> >> Actually we can do this even without xchg() a
On Mon, Mar 16, 2015 at 09:55:27AM -0700, Joe Perches wrote:
> On Mon, 2015-03-16 at 12:01 -0400, Jes Sorensen wrote:
> > For staging patches, you should always post patches against the
> > staging-next tree. Please rebase them and repost them.
>
> Greg is now preferring patches against his
> stag
This patch adds ssd1307fb_blank() to make the framebuffer capable
of blanking.
Signed-off-by: Thomas Niederprüm
---
drivers/video/fbdev/ssd1307fb.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 4ebfcaf..
On Fri, Mar 13, 2015 at 04:55:14PM +0200, Ameen Ali wrote:
> The 2nd memset() argument '286331153' doesn't fit into an 'unsigned char'.
care to explain hpow it is fixed...
>
> Signed-off-by :
This is not proper, see Documentation/SubmittingPatches
> ---
> drivers/dma/iop-adma.c | 2 +-
> 1 fil
The backlight class is used to create userspace handles for
setting the OLED contrast.
Signed-off-by: Thomas Niederprüm
---
drivers/video/fbdev/Kconfig | 1 +
drivers/video/fbdev/ssd1307fb.c | 58 +
2 files changed, 59 insertions(+)
diff --git a/driv
This patch adds the module parameter "refreshrate" to set delay for the
deferred io. The refresh rate is given in units of Hertz. The default
refresh rate is 1 Hz. The refresh rate set through the newly introduced
parameter applies to all instances of the driver and for now it is not
possible to ch
On Mon, Mar 16, 2015 at 7:29 AM, Mario Limonciello
wrote:
>
> On 03/14/2015 02:17 PM, Benjamin Tissoires wrote:
>>
>> [top posting, sorry]
>>
>> Jason made some interesting progress today:
>> with the patch in https://lkml.org/lkml/2015/3/12/149, the sound card
>> is not switched in the I2S mode a
Currently the videomemory is allocated by kmalloc, making it a memory
region that is not necessarily page aligend. This leads to problems
upon mmap call, where the video memory's address gets aligned to the
next page boundary. The result is that the userspace program that issued
the mmap call is no
This patch series is the result of making the ssd1307fb driver work with
a Newhaven OLED display using the Solomon SSD1305 controller. To achieve
this the intialization code for the SSD1306 and the SSD1307 is merged
and based on DT configuration to reflect the various possible wirings
of the SSD130
This patch turns off the display when the driver is unloaded.
Signed-off-by: Thomas Niederprüm
Acked-by: Maxime Ripard
---
drivers/video/fbdev/ssd1307fb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/fbdev/ssd1307fb.c b/drivers/video/fbdev/ssd1307fb.c
index 8a8d305..0d851
the smem_start pointer of the framebuffer info struct needs to hold the
physical address rather than the logical address. Right now the logical
address returned by kmalloc is stored. This patch converts this address
to a physical address and thus fixes a driver crash on mmaping the
framebuffer memo
On Mon, 16 Mar 2015 11:58:53 -0400
Prarit Bhargava wrote:
> Documentation/rtc.txt is a combination of two files, a real documentation
> file and a test program. Splitting these up into two files is a good idea
> for automated testing.
Makes sense to me. If you're going to do that, though, rtct
This patch adds the solomon prefix for Solomon Systech Limited.
Signed-off-by: Thomas Niederprüm
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
b/Documentation/devicetree/binding
This patch adds support for the SSD1305 OLED controller.
Signed-off-by: Thomas Niederprüm
---
Documentation/devicetree/bindings/video/ssd1307fb.txt | 2 +-
drivers/video/fbdev/ssd1307fb.c | 13 +
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/Do
On Mon, 2015-03-16 at 18:07 +0100, Greg KH wrote:
> On Mon, Mar 16, 2015 at 09:55:27AM -0700, Joe Perches wrote:
> > On Mon, 2015-03-16 at 12:01 -0400, Jes Sorensen wrote:
> > > For staging patches, you should always post patches against the
> > > staging-next tree. Please rebase them and repost th
On Mon, Mar 16, 2015 at 03:43:56PM +, Mathieu Desnoyers wrote:
> > > +++ b/arch/x86/include/asm/mmu_context.h
> > In both cases the cpumask_set_cpu() will also imply a MB.
>
> I'm probably missing what exactly in cpumask_set_cpu()
> implies this guarantee. cpumask_set_cpu() uses set_bit().
>
The 130X controllers are very similar from the configuration point of view.
The configuration registers for the SSD1305/6/7 are bit identical (except the
the VHCOM register and the the default values for clock setup register). This
patch unifies the init code of the controller and adds hardware spe
On Mon, Mar 16, 2015 at 04:58:42PM +, Charles Keepax wrote:
> On the first boot of the wm5110 it is important the reset line is held
> for slightly longer to ensure the device starts up well. This patch adds
> a 5mS delay for this.
How can we tell what first boot is - what happens if the devi
Lai Jiangshan writes:
> On 03/14/2015 07:49 AM, Kevin Hilman wrote:
>> Lai Jiangshan writes:
>>
>>> From: Frederic Weisbecker
>>>
>>> Create a cpumask that limit the affinity of all unbound workqueues.
>>> This cpumask is controlled though a file at the root of the workqueue
>>> sysfs director
This patch updates the in tree-users of the SSD1306 controller for using
the newly introduced DT properties.
Signed-off-by: Thomas Niederprüm
---
arch/arm/boot/dts/imx28-cfa10036.dts | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-cfa10036.dts
b/arch/arm/boot/dts/
On 03/15/2015 08:07 AM, Mark Hounschell wrote:
On 03/14/2015 04:44 AM, Greg KH wrote:
On Fri, Mar 13, 2015 at 04:55:55PM -0400, Mark Hounschell wrote:
On 03/12/2015 12:14 PM, Giedrius Statkevičius wrote:
On 2015.03.12 12:08, Greg KH wrote:
On Mon, Mar 09, 2015 at 06:29:38PM +0200, Giedrius St
On Mon, Mar 16, 2015 at 04:58:43PM +, Charles Keepax wrote:
> This patch adds support for the 1.175V mode on the LDO1 regulator on the
> wm5110. This is need as part of the low power sleep mode operation.
Acked-by: Mark Brown
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On Mon, Mar 16, 2015 at 04:58:44PM +, Charles Keepax wrote:
> + } else {
> + switch (arizona->type) {
> + case WM5110:
> + case WM8280:
> + ret = regulator_set_voltage(arizona->dcvdd,
> +
pci_msi_shutdown and pci_msix_shutdown are now internal to msi.c, drop
them from header and make them static.
Signed-off-by: Michael S. Tsirkin
---
include/linux/pci.h | 4
drivers/pci/msi.c | 4 ++--
2 files changed, 2 insertions(+), 6 deletions(-)
diff --git a/include/linux/pci.h b/inc
On Mon, 16 Mar 2015 17:43:33 +0100
Daniel Vetter wrote:
> Is linux-next also affected or is this just a case of i915 maintainers
> having failed to push the right patch to -fixes?
I just confirmed, linux-next boots without the warning.
>
> I'll try to figure out what fell apart here meanwhile
This partially reverts commit d52877c7b1afb8c37ebe17e2005040b79cb618b0:
"pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2"
It's un-necessary now that we disable msi at start, and it actually
turns out to cause problems: some device drivers don't register a level
interrupt handl
commit d52877c7b1afb8c37ebe17e2005040b79cb618b0
pci/irq: let pci_device_shutdown to call pci_msi_shutdown v2
attempted to address the problem of kexec getting
started after linux enabled msi/msix for a device,
and drivers being confused by msi being enabled,
by disabling msi at shutdown.
But
On Fri, 6 Mar 2015, Alexey Khoroshilov wrote:
class_create() returns ERR_PTR on failure,
so IS_ERR() should be used instead of check for NULL.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov
Thanks for the fix.
Acked-by: Keith Busch
--
To un
Fam Zheng noticed that pci shutdown disables msi and msix of a device while
device is still active. This was intended to fix kexec with fusion devices but
had the unintended effect of breaking even regular shutdown when using virtio.
The same problem would affect any driver which doesn't register
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