When doing a make allmodconfig, I hit the following compile error:
In file included from builtin-check.c:32:0:
elf.h:22:18: fatal error: gelf.h: No such file or directory
compilation terminated.
In file included from special.h:22:0,
from special.c:26:
elf.h:22:18: fatal error: gel
Use the fbdev deferred io support in drm_fb_helper.
The (struct fb_ops *)->fb_{fillrect,copyarea,imageblit} functions will
now be deferred in the same way that mmap damage is, instead of being
flushed directly.
This patch has only been compile tested.
Signed-off-by: Noralf Trønnes
---
drivers/gp
Export fb_deferred_io_mmap so drivers can change vma->vm_page_prot.
When the framebuffer memory is allocated using dma_alloc_writecombine()
instead of vmalloc(), I get cache syncing problems.
This solves it:
static int drm_fbdev_cma_deferred_io_mmap(struct fb_info *info,
Now that drm_fb_helper gets deferred io support, the
drm_fb_helper_sys_{fillrect,copyarea,imageblit} functions will schedule
the worker that calls the deferred_io callback. This will break this
driver so use the sys_{fillrect,copyarea,imageblit} functions directly.
Signed-off-by: Noralf Trønnes
-
Add some utility functions for struct drm_clip_rect.
Signed-off-by: Noralf Trønnes
---
drivers/gpu/drm/drm_rect.c | 67
include/drm/drm_rect.h | 69 ++
2 files changed, 136 insertions(+)
diff --git a/dr
This adds fbdev deferred io support if CONFIG_FB_DEFERRED_IO is enabled.
The driver has to provide a (struct drm_framebuffer_funcs *)->dirty()
callback to get notification of fbdev framebuffer changes.
If the dirty() hook is set, then fb_deferred_io is set up automatically
by the helper.
Two funct
Use the fbdev deferred io support in drm_fb_helper.
The (struct fb_ops *)->fb_{fillrect,copyarea,imageblit} functions will
now be deferred in the same way that mmap damage is, instead of being
flushed directly.
The deferred mmap functionality is kept disabled by default, because of the
list corrupt
This patchset adds fbdev deferred io support to drm_fb_helper and
drm_fb_cma_helper.
It defers fbdev mmap and fb_{write,fillrect,copyarea,imageblit} damage and
channels it through the (struct drm_framebuffer_funcs)->dirty callback on
the fb_helper framebuffer which will always run in process conte
On Wed, Apr 20, 2016 at 5:55 PM, Eric W. Biederman
wrote:
> Linus Torvalds writes:
>
>> On Tue, Apr 19, 2016 at 9:36 PM, Konstantin Khlebnikov
>> wrote:
>>> On Wed, Apr 20, 2016 at 6:04 AM, Eric W. Biederman
The kernel.pty.reserve sysctl is neutered with no way currently
implemen
Hi, Arnaldo :-)
On 04/20/2016 10:22 PM, Arnaldo Carvalho de Melo wrote:
Em Wed, Apr 20, 2016 at 09:44:38PM +0900, Namhyung Kim escreveu:
On Mon, Apr 18, 2016 at 11:55:18PM +0900, Taeung Song wrote:
On 04/15/2016 01:42 AM, Taeung Song wrote:
On 04/14/2016 09:19 PM, Arnaldo Carvalho de Melo wro
> -Original Message-
> From: Horia Ioan Geanta Neag
> Sent: Wednesday, April 20, 2016 6:42 AM
> To: Stuart Yoder ; Jose Rivera
> Cc: gre...@linuxfoundation.org; de...@driverdev.osuosl.org;
> linux-kernel@vger.kernel.org;
> ag...@suse.de; a...@arndb.de; Yang-Leo Li
> Subject: Re: [PATCH
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-reg.c | 69 +++--
1 file changed
> On Wed, 20 Apr 2016, Liang, Kan wrote:
> > > The stop of the box1 events disables the whole machinery on that
> > > node and therefor the box0 event is wreckaged as well. Hmm?
> > >
> > Right. How about check the SKL_UNC_PERF_GLOBAL_CTL in enable_event?
> > If it's cleared, we can reset it ther
Commit 338c7dbadd26 ("KVM: Improve create VCPU parameter (CVE-2013-4587)")
introduced a check to prevent potential kernel memory corruption in case
the vcpu id is too great.
Unfortunately this check assumes vcpu ids grow in sequence with a common
difference of 1, which is wrong: archs are free to
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/m88ds3103.c | 19 +++
dri
The Kconfig for this driver is currently declared with:
config INTEL_IDLE
bool "Cpuidle Driver for Intel Processors"
...meaning that it currently is not being built as a module by anyone.
This was done in commit 6ce9cd8669fa1195fdc21643370e34523c7ac988
("intel_idle: disable module suppor
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/media/usb/cx231xx/cx231xx-core.c | 6 ++--
drivers/media/usb/cx231xx/cx231xx-i2c.c | 47 ++
Instead of checking for i2c parent adapters for every lock/unlock, simply
override the locking for muxes to always lock/unlock the parent adapter
directly.
Signed-off-by: Peter Rosin
---
drivers/i2c/i2c-core.c | 21 +++--
drivers/i2c/i2c-mux.c | 27 +++
2
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Acked-by: Rob Herring
Signed-off-by: Peter Rosin
---
drivers/of/unittest.c | 37 -
1 file changed,
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/si2168.c | 25 +++--
On 16-04-20 03:51 AM, Bob Stlt wrote:
Fixed codeing style formatting errors.
Signed-off-by: Bob Stlt
---
drivers/scsi/libiscsi.c | 90 -
1 file changed, 45 insertions(+), 45 deletions(-)
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libi
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the code that makes the
unlocked i2c accesses and just use ordina
On Tue, Apr 19, 2016 at 05:09:59PM +0100, Jon Hunter wrote:
> On 19/04/16 16:40, Mark Brown wrote:
> > This is *really* weird. Why would we need the list lock to do a
> > device_register()?
> So I did not think that we would want someone to be able to
> look-up the regulator via of_find_regul
Hi,
[auto build test WARNING on kvm/linux-next]
[also build test WARNING on v4.6-rc4 next-20160420]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https://github.com/0day-ci/linux/commits/Greg-Kurz/KVM-remove-buggy-vcpu-id-check-on
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832_sdr.c | 302 +-
1 file changed, 132 insertions(+), 170 deletions(-)
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c
b/drivers/media/dvb-frontends/rtl2832_sdr.c
ind
From: Antti Palosaari
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the code that makes the
i2c accesses unlo
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832.c | 30 --
drivers/media/dvb-frontends/rtl2832_priv.h | 1 -
2 files changed, 31 deletions(-)
diff --git a/drivers/media/dvb-frontends/rtl2832.c
b/drivers/media/dvb
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2830.c | 20
driv
On Wed, 20 Apr 2016 16:12:46 +0100
James Hogan wrote:
> Hi Greg,
>
> On Wed, Apr 20, 2016 at 05:07:58PM +0200, Greg Kurz wrote:
> > Commit 338c7dbadd26 ("KVM: Improve create VCPU parameter (CVE-2013-4587)")
> > introduced a check to prevent potential kernel memory corruption in case
> > the vcpu
All i2c mux users are using an explicit i2c mux core, drop support
for implicit i2c mux cores.
Signed-off-by: Peter Rosin
---
drivers/i2c/i2c-mux.c | 63 -
include/linux/i2c-mux.h | 15
2 files changed, 78 deletions(-)
diff --git a/
Signed-off-by: Peter Rosin
---
Documentation/i2c/i2c-topology | 370 +
MAINTAINERS| 1 +
2 files changed, 371 insertions(+)
create mode 100644 Documentation/i2c/i2c-topology
diff --git a/Documentation/i2c/i2c-topology b/Documentation
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832.c | 25 ++--
Add i2c_lock_bus() and i2c_unlock_bus(), which call the new lock_bus and
unlock_bus ops in the adapter. These funcs/ops take an additional flags
argument that indicates for what purpose the adapter is locked.
There are two flags, I2C_LOCK_ADAPTER and I2C_LOCK_SEGMENT, but they are
both implemented
With a i2c topology like the following
GPIO ---| -- BAT1
| v /
I2C -+--+ MUX
| \
EEPROM -- BAT2
there is a locking problem with the GPIO controller since it i
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the regmap overrides
that makes the i2c accesses unlocked and use
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Add a mask to handle the case where not all child adapters should
cause a mux deselect to happen, now that there is a common de
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-pinctrl.c | 83 ++---
1 file changed
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Acked-by: Jonathan Cameron
Signed-off-by: Peter Rosin
---
drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 2 +-
drivers/iio/im
All i2c-muxes have a parent adapter and one or many child
adapters. A mux also has some means of selection. Previously,
this was stored per child adapter, but it is only needed
to keep track of this per mux.
Add an i2c mux core, that keeps track of this consistently.
Also add some glue for users
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-pca9541.c | 58 +
1 file changed
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 47 +-
1 file changed
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-gpio.c | 55
1 file changed
Hi!
I have a pair of boards with this i2c topology:
GPIO ---| -- BAT1
| v /
I2C -+--B---+ MUX
| \
EEPROM -- BAT2
(B denotes the boundary between the boar
The clk32k clock is prepared and enabled in twl6040_power() but the clock
is left enabled in case of an error while it should be disable/unprepared.
Signed-off-by: Javier Martinez Canillas
---
drivers/mfd/twl6040.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/twl6040.c b/dr
The clk_prepare_enable() function can fail so check the return
value and propagate the error in case of a failure.
Signed-off-by: Javier Martinez Canillas
---
drivers/mfd/twl6040.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/twl6040.c b/drivers/mfd/twl6
On Fri 08-04-16 02:31:47, Sergey Senozhatsky wrote:
> Change `synchronous' printk param to be RW, so user space
> can change printk mode back and forth to/from sync mode
> (which is considered to be more reliable).
>
> Signed-off-by: Sergey Senozhatsky
I finally found time to have a look. The pa
Revert this patch as not only did it use an unitialised member of a struct
but there is also a pre-existing patch that does it better.
V2 add signoff
Andrew Goodbody (1):
Revert "Prevent NUll pointer dereference with two PHYs on cpsw"
drivers/net/ethernet/ti/cpsw.c | 31 +++---
This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
This can result in a "Unable to handle kernel paging request"
during boot. This was due to using an uninitialised struct member,
data->slaves.
Signed-off-by: Andrew Goodbody
Tested-by: Tony Lindgren
---
v2 No code change, added signo
Hi Greg,
On Wed, Apr 20, 2016 at 05:07:58PM +0200, Greg Kurz wrote:
> Commit 338c7dbadd26 ("KVM: Improve create VCPU parameter (CVE-2013-4587)")
> introduced a check to prevent potential kernel memory corruption in case
> the vcpu id is too great.
>
> Unfortunately this check assumes vcpu ids gro
Hi, Namhyung
On 04/20/2016 09:44 PM, Namhyung Kim wrote:
Hi Taeung,
On Mon, Apr 18, 2016 at 11:55:18PM +0900, Taeung Song wrote:
Hi, Namhyung
On 04/15/2016 01:42 AM, Taeung Song wrote:
Hi, Arnaldo
On 04/14/2016 09:19 PM, Arnaldo Carvalho de Melo wrote:
Em Thu, Apr 14, 2016 at 04:53:20PM +0
Commit 338c7dbadd26 ("KVM: Improve create VCPU parameter (CVE-2013-4587)")
introduced a check to prevent potential kernel memory corruption in case
the vcpu id is too great.
Unfortunately this check assumes vcpu ids grow in sequence with a common
difference of 1, which is wrong: archs are free to
Hi all,
Made a small typo mistake , Please ignore this patch. Sorry for the
inconvenience caused.
Thanks,
Anurag Kumar V
> -Original Message-
> From: Anurag Kumar Vulisha [mailto:anurag.kumar.vuli...@xilinx.com]
> Sent: Wednesday, April 20, 2016 8:29 PM
> To: Alessandro Zummo ; Alex
Linus Torvalds writes:
> On Tue, Apr 19, 2016 at 9:36 PM, Konstantin Khlebnikov
> wrote:
>> On Wed, Apr 20, 2016 at 6:04 AM, Eric W. Biederman
>>>
>>> The kernel.pty.reserve sysctl is neutered with no way currently
>>> implemented to be able to use the reserved ptys.
>>
>> I think we could conv
Hi everyone,
Short version:
I'm having an issue with direct DMA transfer from a device to host memory.
It seems some of the data is not transferring to the appropriate page.
Some more details:
I'm debugging a home made PCI driver for our board (Kalray), attached to a
x86_64 host running centos7
On 2016年04月20日 22:18, Peter Zijlstra wrote:
> On Wed, Apr 20, 2016 at 10:15:09PM +0800, Pan Xinhui wrote:
+static struct pv_node *pv_lookup_hash(struct qspinlock *lock)
+{
+ unsigned long offset, hash = hash_ptr(lock, pv_lock_hash_bits);
+ struct pv_hash_entry *he;
+
>>
On 6 April 2016 at 20:51, Chunyan Zhang wrote:
> This patchset adds support for the CoreSight STM IP block.
This has been out there long enough - I'm picking this up.
Alex, I'll have 1/4 go through my tree. Get back to me if you want to
proceed differently.
Thanks,
Mathieu
>
> Changes from V4
* Andrew Goodbody [160420 07:51]:
> This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
>
> This can result in a "Unable to handle kernel paging request"
> during boot. This was due to using an uninitialised struct member,
> data->slaves.
Missing Signed-off-by?
This gets cpsw boards wo
On Wed, Apr 20, 2016 at 03:18:15PM +0200, Andreas Werner wrote:
> The num_cells variable is only used in the dev_dbg print,
> but we can directly use the ret variable which also includes the same
> value.
>
> Signed-off-by: Andreas Werner
> ---
> drivers/mcb/mcb-pci.c | 4 +---
> 1 file changed,
On Wed, Apr 20, 2016 at 03:17:55PM +0200, Andreas Werner wrote:
> Replaced ioremap with devm_ioremap and request_mem_region with
> devm_request_mem_region. This makes the code much more cleaner.
>
> Signed-off-by: Andreas Werner
> ---
> drivers/mcb/mcb-pci.c | 19 +++
> 1 file ch
On Wed, 2016-04-20 at 17:13:19 +0530, Kedareswara rao Appana wrote:
> Added basic clock support. The clocks are requested at probe
> and released at remove.
>
> Signed-off-by: Kedareswara rao Appana
> ---
> Changes for v2:
> --> None.
>
> drivers/dma/xilinx/xilinx_vdma.c | 56
> +++
We programe RTC time using SET_TIME_WRITE register and read the RTC
current time using CURRENT_TIME register. When we set the time by
writing into SET_TIME_WRITE Register and immediately try to read the
rtc time from CURRENT_TIME register, the previous old value is
returned instead of the new loade
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> Configures all GPIOs as output, in order to minimize power
> consumption when GPIOs are unused.
>
> Signed-off-by: Amelie DELAUNAY
> Signed-off-by: Patrice Chotard
Not only do you set them all to outout but also:
> +
On Wed, 20 Apr 2016, Liang, Kan wrote:
> > The stop of the box1 events disables the whole machinery on that node and
> > therefor the box0 event is wreckaged as well. Hmm?
> >
> Right. How about check the SKL_UNC_PERF_GLOBAL_CTL in enable_event? If it's
> cleared, we can reset it there. The drawb
From: Andrew Goodbody
Date: Wed, 20 Apr 2016 08:49:34 +
> Sorry, I had no notification that this had happened. However I
> thought that the plan was to revert v1 and go with David Rivshin's
> patch instead. I'll see if I can create a revert in a little while.
Yes, that's fine.
Hi Soren,
> -Original Message-
> From: Sören Brinkmann [mailto:soren.brinkm...@xilinx.com]
> Sent: Wednesday, April 20, 2016 8:06 PM
> To: Appana Durga Kedareswara Rao
> Cc: robh...@kernel.org; pawel.m...@arm.com; mark.rutl...@arm.com;
> ijc+devicet...@hellion.org.uk; ga...@codeaurora.org
On Wed, 20 Apr 2016 16:32:24 +0200,
Marcel Holtmann wrote:
>
> Hi Takashi,
>
> > hci_vhci driver creates a hci device object dynamically upon each
> > HCI_VENDOR_PKT write. Although it checks the already created object
> > and returns an error, it's still racy and may build multiple hci_dev
> >
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> The particularities of this variant are:
> - GPIO_XXX_LSB and GPIO_XXX_MSB memory locations are inverted compared
> to other variants.
> - There is no Edge detection, Rising Edge and Falling Edge registers.
> - IRQ flags are
On Wed, Apr 20, 2016 at 04:37:51PM +0200, Alexandre Belloni wrote:
> On 04/05/2011 at 17:31:26 +0200, Wolfram Sang wrote :
> > The RTC core handles it since 6610e08 (RTC: Rework RTC code to use
> > timerqueue for events). So far, only the callbacks to the RTC core have
> > been removed, but not the
Hi Soren,
> -Original Message-
> From: Sören Brinkmann [mailto:soren.brinkm...@xilinx.com]
> Sent: Wednesday, April 20, 2016 7:58 PM
> To: Appana Durga Kedareswara Rao
> Cc: robh...@kernel.org; pawel.m...@arm.com; mark.rutl...@arm.com;
> ijc+devicet...@hellion.org.uk; ga...@codeaur
On 04/05/2011 at 17:31:28 +0200, Wolfram Sang wrote :
> The RTC core handles it since 6610e08 (RTC: Rework RTC code to use
> timerqueue for events).
>
> Signed-off-by: Wolfram Sang
> ---
> drivers/rtc/rtc-mxc.c |3 ---
> 1 files changed, 0 insertions(+), 3 deletions(-)
>
Applied, thanks.
-
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> This patch adds a new compatible string for stmpe mfd to support
> stmpe1600 variant.
>
> Signed-off-by: Amelie DELAUNAY
Acked-by: Linus Walleij
Yours,
Linus Walleij
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> On STMPE801/1801 datasheets, it's mentionned writing
> in interrupt status register has no effect, bits are
> cleared when reading.
>
> Signed-off-by: Amelie DELAUNAY
> Signed-off-by: Patrice Chotard
Reviewed-by: Linus Walle
On Mon, Apr 18, 2016 at 06:24:04PM -0400, Vivien Didelot wrote:
> Having the tag protocol in dsa_switch_driver for setup time and in
> dsa_switch_tree for runtime is enough. Remove dsa_switch's one.
>
> Signed-off-by: Vivien Didelot
I had to think about this one for a minute. At the moment it is
2016-04-16 23:17 GMT+02:00 Wolfram Sang :
> Hi,
>
> On Mon, Apr 11, 2016 at 11:57:16AM -0700, Bartosz Golaszewski wrote:
>> Chips from the at24cs EEPROM series have an additional read-only
>> memory area containing a factory pre-programmed serial number. In
>> order to access it, a dummy write must
On Wed, Apr 20, 2016 at 1:08 AM, Joonsoo Kim wrote:
> On Tue, Apr 19, 2016 at 09:44:54AM -0700, Thomas Garnier wrote:
>> On Tue, Apr 19, 2016 at 12:15 AM, Joonsoo Kim wrote:
>> > On Mon, Apr 18, 2016 at 10:14:39AM -0700, Thomas Garnier wrote:
>> >> Provides an optional config (CONFIG_FREELIST_RAN
* Boris Brezillon [160419 13:13]:
> On Tue, 19 Apr 2016 15:46:19 +0300
> Roger Quadros wrote:
>
> >
> > After all the changes we discussed in [1] I was able to test
> > nand/next-with-gpmc-rework
> > and it worked fine.
> >
> > [1] -
> > http://thread.gmane.org/gmane.comp.hardware.netbook.ar
On Tue, Apr 19, 2016 at 03:58:43PM +0900, Minchan Kim wrote:
> migration trial A page to B page.
> B is newly allocated page so it's empty.
>
> 1. freeze every objects in A page
>for object in a page
>bit_spin_lock(object)
>
> 2. memcpy(B, A, PAGE_SIZE);
>
> 3. unfreeze every o
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> STMPE1600 is a 16-bit port expander.
> Datasheet is available here :
> http://www2.st.com/content/st_com/en/products/interfaces-and-transceivers/
> i-o-expanders-and-level-translators/i-o-expanders/stmpe1600.html
>
> As STMPE16
This reverts commit cfe255600154f0072d4a8695590dbd194dfd1aeb
This can result in a "Unable to handle kernel paging request"
during boot. This was due to using an uninitialised struct member,
data->slaves.
---
drivers/net/ethernet/ti/cpsw.c | 31 +++
1 file changed, 15 i
Revert this patch as not only did it use an unitialised member of a struct
but there is also a pre-existing patch that does it better.
Andrew Goodbody (1):
Revert "Prevent NUll pointer dereference with two PHYs on cpsw"
drivers/net/ethernet/ti/cpsw.c | 31 +++
1 fil
Hi Amitkumar,
> Thanks for your review.
> We will address these comments in updated version.
>
>>> +
>>> +/* Receive data */
>>> +static int mrvl_recv(struct hci_uart *hu, const void *data, int
>>> +count) {
>>> + struct mrvl_data *mrvl = hu->priv;
>>> +
>>> + if (test_bit(HCI_UART_DNLD_FW, &
On 04/05/2011 at 17:31:26 +0200, Wolfram Sang wrote :
> The RTC core handles it since 6610e08 (RTC: Rework RTC code to use
> timerqueue for events). So far, only the callbacks to the RTC core have
> been removed, but not the handlers. Do this now.
>
> Signed-off-by: Wolfram Sang
> ---
> drivers/
The clk_prepare_enable() function can fail so check the return
value and propagate the error in case of a failure.
Signed-off-by: Javier Martinez Canillas
---
Changes in v2:
- Don't print the errno code since that's already printed by the
core when probe fails. Suggested by Krzysztof Kozlowsk
On 2016年04月20日 22:19, Peter Zijlstra wrote:
> On Wed, Apr 20, 2016 at 10:15:09PM +0800, Pan Xinhui wrote:
>> So there is such case that we search the whole hashtable and the lock is not
>> found. :(
>> Waiman assume that if l = null, the lock is not stored. however the lock
>> might be there ac
The driver not always prints the error code in case of a failure but this
information can be very useful for debugging. So let's print if available.
Signed-off-by: Javier Martinez Canillas
---
Hello,
This patch and 2/2 were only build tested because I don't have access to
a board using this IP
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> By cross-checking STMPE 610/801/811/1601/2401/2403 datasheets,
> it appears that edge detection and rising/falling edge detection
> is not supported by all STMPE variant:
>
>GPIO GPIO
> Edge detec
Hi Daniel,
On Wed, 2016-04-20 at 13:28 +0200, Daniel Vetter wrote:
> On Tue, Apr 19, 2016 at 03:24:51PM +0300, Alexey Brodkin wrote:
> >
> > As a pair to already existing drm_connector_unregister_all() we're adding
> > generic implementation of what is already done in some drivers.
> >
> > Once
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> Reset was only implemented for STMPE1801 variant despite
> all variant have a SOFT_RESET bit.
>
> For STMPE2401/2403/801/1601/1801 SOFT_RESET bit is bit 7
> of SYS_CTRL register.
> For STMPE610/811 (which have the same variant
Hi Marcel,
Thanks for your review.
We will address these comments in updated version.
> > +
> > +/* Receive data */
> > +static int mrvl_recv(struct hci_uart *hu, const void *data, int
> > +count) {
> > + struct mrvl_data *mrvl = hu->priv;
> > +
> > + if (test_bit(HCI_UART_DNLD_FW, &mrvl->fla
On Wed, 2016-04-20 at 07:36 +1000, Stephen Rothwell wrote:
> Hi Mark,
>
> Attempting to fetch the c6x tree
> (git://linux-c6x.org/git/projects/linux-c6x-upstreaming.git#for-linux-next)
> produced this error:
>
> fatal: Could not read from remote repository.
>
> Please make sure you have the corr
On 11 April 2016 at 03:15, Mark yao wrote:
> On 2016年04月08日 18:54, Tomeu Vizoso wrote:
>>
>> On 8 April 2016 at 03:07, Mark yao wrote:
>>>
>>> On 2016年04月06日 18:14, Tomeu Vizoso wrote:
>>>
>>> When a plane is being disabled but it's still enabled, do check if the
>>> previous update has been comp
Hi Takashi,
> hci_vhci driver creates a hci device object dynamically upon each
> HCI_VENDOR_PKT write. Although it checks the already created object
> and returns an error, it's still racy and may build multiple hci_dev
> objects concurrently when parallel writes are performed, as the device
> t
* Grygorii Strashko [160420 04:26]:
> Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
> (am33/am43/am57/dr7/davinci) to ensure that related patches
> will go through dedicated linux-omap list.
>
> Also add Mugunthan as maintainer and myself as the reviewer.
>
> Cc: "David S. Miller"
On Tue, Apr 19, 2016 at 2:18 PM, wrote:
> From: Patrice Chotard
>
> As STMPE1801/1601/24xx has a SYS_CTRL register and
> STMPE1601/2403 has even a SYS_CTRL2 register, add
> STMPE_IDX_SYS_CTRL/2 and update driver code accordingly
>
> This update prepares the ground for not yet supported STMPE160
On Wed, 2016-04-20 at 17:13:18 +0530, Kedareswara rao Appana wrote:
> This patch updates the binding doc with clock description
> for vdma.
>
> Signed-off-by: Kedareswara rao Appana
> ---
> Changes for v2:
> --> Listed down all the clocks supported by the h/w
> as suggested by the Datta.
> --
On 04/19/2016 09:06 PM, Bjorn Helgaas wrote:
> Hi Murali,
>
> On Mon, Apr 11, 2016 at 10:50:31AM -0400, Murali Karicheri wrote:
>> Fix the misuse of goto statement in ks_pcie_get_irq_controller_info()
>> as simple return is more appropriate for this function. While at
>> it add an error log for ab
On Wed, Apr 20, 2016 at 09:24:00PM +0800, Pan Xinhui wrote:
> +#define __XCHG_GEN(cmp, type, sfx, skip, v) \
> +static __always_inline unsigned long \
> +__cmpxchg_u32##sfx(v unsigned int *p, unsigned long old, \
> +
On Tue, Apr 19, 2016 at 5:53 PM, Stephen Warren wrote:
> On 04/19/2016 06:18 AM, patrice.chot...@st.com wrote:
>> For TEGRA ARCHITECTURE SUPPORT
>> _ Stephen Warren
>> _ Thierry Reding
>> _ Alexandre Courbot
>
> I don't know what STMPE is,
ST Microelectronics Multi-Pur
Hi Alexandre,
> -Original Message-
> From: Alexandre Belloni [mailto:alexandre.bell...@free-electrons.com]
> Sent: Wednesday, April 20, 2016 7:33 PM
> To: Anurag Kumar Vulisha
> Cc: Alessandro Zummo ; Soren Brinkmann
> ; Michal Simek ; rtc-
> li...@googlegroups.com; linux-arm-ker...@lists
On Wed, Apr 20, 2016 at 10:15:09PM +0800, Pan Xinhui wrote:
> So there is such case that we search the whole hashtable and the lock is not
> found. :(
> Waiman assume that if l = null, the lock is not stored. however the lock
> might be there actually.
> But to avoid the worst case I just mention
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