* Linus Torvalds wrote:
> On Wed, May 10, 2017 at 12:54 PM, Ingo Molnar wrote:
> >
> > Yeah, you are right and sorry about that - I have removed the patch
> > generation from my pull request scripts, so it shouldn't happen in
> > the future.
>
> I do have to say, that during the later -rc seri
On Wed, May 10, 2017 at 08:13:12AM +0200, Michal Hocko wrote:
> On Wed 10-05-17 10:46:54, Minchan Kim wrote:
> > On Wed, May 03, 2017 at 08:00:44AM +0200, Michal Hocko wrote:
> [...]
> > > @@ -1486,6 +1486,12 @@ static unsigned long isolate_lru_pages(unsigned
> > > long nr_to_scan,
> > >
G'day Tim,
Sorry for the delay in looking at this.
My device is currently running a 4.9 kernel and I had to backport the cahnges
to the driver
to get things running with your patch.
In general the code works and the bus recovers now.
I've been using the i2c gpio bus driver because the dw wouldn
On Tue, May 09, 2017 at 04:31:00PM -0700, Kees Cook wrote:
> > I don't like silent fixups. If we want to do this, we should BUG or
> > at least WARN, not just change the addr limit. But I'm also not
> > convinced it's indicative of an actual bug here.
>
> Nothing should enter that function with
On Tue 09-05-17 23:53:28, Nick Desaulniers wrote:
> Clang flags this file with the -Wunsequenced error that GCC does not
> have.
>
> unsequenced modification and access to 'gfp_mask'
>
> It seems that gfp_mask is both read and written without a sequence point
> in between, which is undefined beha
On Sun, May 7, 2017 at 1:56 AM, Matthew Giassa wrote:
> * Matthew Giassa [2017-05-06 15:46:53 -0700]:
>
>
>> Included is a set of small fixes to resolve all outstanding checkpatch
>> warnings issues for drivers/staging/ccree/cc_hal.h. Two are cosmetic
>> (training whitespace and 80+ character com
On Wed 10-05-17 16:03:11, Minchan Kim wrote:
> On Wed, May 10, 2017 at 08:13:12AM +0200, Michal Hocko wrote:
> > On Wed 10-05-17 10:46:54, Minchan Kim wrote:
> > > On Wed, May 03, 2017 at 08:00:44AM +0200, Michal Hocko wrote:
[...]
> > > > + scan++;
> > > > switch (__i
Hi,
I don't have a mouse cursor in my virtual machine (vmware workstation 12.5.5
build-5234757) with latest master from https://git.kernel.org/pub/scm/linux/
kernel/git/torvalds/linux.git
git bisect led me to 36cc79bc9077319c04bd3b132edcacaa9a0d9f2b as culprit.
Regards
Mark
On Tue, May 9, 2017 at 8:51 PM, Jeff Layton wrote:
> On Tue, 2017-05-09 at 14:02 +0200, Miklos Szeredi wrote:
>> On Tue, May 9, 2017 at 11:41 AM, David Howells wrote:
>> > Miklos Szeredi wrote:
>> >
>> > > I think that's crazy. We don't return detailed errors for any other
>> > > syscall for pa
On Tue 09-05-17 14:54:50, Pasha Tatashin wrote:
[...]
> >The implementation just looks too large to what I would expect. E.g. do
> >we really need to add zero argument to the large part of the memblock
> >API? Wouldn't it be easier to simply export memblock_virt_alloc_internal
> >(or its tiny wrapp
On 5/10/2017 1:03 AM, Bjorn Andersson wrote:
On Mon 08 May 23:17 PDT 2017, Kalle Valo wrote:
Bjorn Andersson writes:
The SMD channel is not the primary WCNSS channel and must explicitly be
closed as the device is removed, or the channel will already by open on
a subsequent probe call in e.g.
On Tue, May 09, 2017 at 05:27:01PM -0700, Randy Dunlap wrote:
> On 05/09/17 13:17, Christoph Hellwig wrote:
> > On Tue, May 09, 2017 at 09:47:41AM -0700, Randy Dunlap wrote:
> >> Hi,
> >>
> >> I've been attempting to run sparse on the kconfig/ C files -- without
> >> success.
> >>
> >> The kbuild
On Tue, May 9, 2017 at 6:03 PM, Christoph Hellwig wrote:
> On Tue, May 09, 2017 at 06:02:50AM -0700, Christoph Hellwig wrote:
>> On Tue, May 09, 2017 at 06:00:01AM -0700, Andy Lutomirski wrote:
>> > fs/splice.c has some, ahem, interesting uses that have been the source
>> > of nasty exploits in th
On Tue, May 09, 2017 at 11:53:01PM -0700, Christoph Hellwig wrote:
> On Wed, May 10, 2017 at 04:12:54AM +0100, Al Viro wrote:
> > What's the point? What's wrong with having
> > kernel_read()/kernel_readv()/etc.?
> > You still have set_fs() in there; doing that one level up in call chain
> > woul
Hi Chris,
On Tue, Apr 11, 2017 at 5:17 AM, Christopher Bostic
wrote:
> From: Chris Bostic
>
> Implement a FSI master using GPIO. Will generate FSI protocol for
> read and write commands to particular addresses. Sends master command
> and waits for and decodes a slave response.
>
> Includes ch
On Tue, Apr 11, 2017 at 5:17 AM, Christopher Bostic
wrote:
> From: Chris Bostic
>
> Add info for sysfs scan file in Documentaiton ABI/testing
You are missing documentation for the 'raw', 'term' and 'break' files.
> Signed-off-by: Chris Bostic
> ---
> Documentation/ABI/testing/sysfs-bus-fsi |
On Tue, Apr 11, 2017 at 5:16 AM, Christopher Bostic
wrote:
> From: Jeremy Kerr
>
> Now that we have fsi_slave devices, scan each for endpoints, and
> register them on the fsi bus.
>
> Includes contributions from Chris Bostic
>
> Signed-off-by: Jeremy Kerr
> Signed-off-by: Chris Bostic
> Signed
On Tue, Apr 11, 2017 at 5:16 AM, Christopher Bostic
wrote:
> From: Chris Bostic
>
> Allow a master to undo a previous scan. Should a master scan a bus
> twice it will need to ensure it doesn't double register any
> previously detected device.
>
> Signed-off-by: Chris Bostic
> Signed-off-by: Joe
On Wed, May 10, 2017 at 08:27:47AM +0100, Al Viro wrote:
> And you *still* do the same. Christoph, this is ridiculous - the worst
> part of the area is not a couple of functions in fs/read_write.c, it's
> a fucking lot of ->read() and ->write() instances in shitty driver code,
> pardon the redunda
On Wed, May 10, 2017 at 09:28:48AM +0200, Arnd Bergmann wrote:
> My older time64_t syscall series has the side-effect of doing something
> like this to the time-related compat handlers in kernel/compat.c. If nobody
> else has started looking at removing set_fs from those, I can extract
> the releva
On Tue, May 9, 2017 at 3:00 PM, Andy Lutomirski wrote:
> On Tue, May 9, 2017 at 1:56 AM, Christoph Hellwig wrote:
>> On Tue, May 09, 2017 at 08:45:22AM +0200, Ingo Molnar wrote:
>>> We only have ~115 code blocks in the kernel that set/restore KERNEL_DS, it
>>> would
>>> be a pity to add a runtim
On 05/05/2017, 09:57 PM, Linus Torvalds wrote:
> On Fri, May 5, 2017 at 5:22 AM, Jiri Slaby wrote:
>> The DWARF unwinder is in place and ready. So introduce the config option
>> to allow users to enable it. It is by default off due to missing
>> assembly annotations.
>
> Who actually ends up usin
If the list search in sg_get_rq_mark() fails to find a valid request, we
return a bogus element. This then can later lead to a GPF in sg_remove_scat().
So don't return bogus Sg_requests in sg_get_rq_mark() but NULL in case the
list search doesn't find a valid request.
Signed-off-by: Johannes Thum
On Fri 28-04-17 08:51:31, Michal Hocko wrote:
> On Fri 28-04-17 08:50:50, Michal Hocko wrote:
> > [Drop Wen Congyang because his address bounces - we will have to find
> > out ourselves...]
> > On Fri 28-04-17 08:30:48, Michal Hocko wrote:
> > > On Wed 26-04-17 03:13:04, Naoya Horiguchi wrote:
> >
On 09/05/17 20:02, Phil Elwell wrote:
> On 09/05/2017 19:53, Marc Zyngier wrote:
>> On 09/05/17 19:52, Phil Elwell wrote:
>>> On 09/05/2017 19:14, Marc Zyngier wrote:
On 09/05/17 19:08, Eric Anholt wrote:
> Marc Zyngier writes:
>
>> On 09/05/17 17:59, Eric Anholt wrote:
>>> Ph
On Fri 05-05-17 15:19:19, Igor Stoppa wrote:
>
>
> On 04/05/17 17:01, Michal Hocko wrote:
> > On Thu 04-05-17 16:37:55, Igor Stoppa wrote:
>
> [...]
>
> >> The disadvantage is that anything can happen, undetected, while the seal
> >> is lifted.
> >
> > Yes and I think this makes it basically p
On 05/06/2017, 09:19 AM, Ingo Molnar wrote:
>
> * Linus Torvalds wrote:
>
>> On Fri, May 5, 2017 at 5:22 AM, Jiri Slaby wrote:
>>> The DWARF unwinder is in place and ready. So introduce the config option
>>> to allow users to enable it. It is by default off due to missing
>>> assembly annotatio
On 05/10/2017 09:41 AM, Johannes Thumshirn wrote:
> If the list search in sg_get_rq_mark() fails to find a valid request, we
> return a bogus element. This then can later lead to a GPF in sg_remove_scat().
>
> So don't return bogus Sg_requests in sg_get_rq_mark() but NULL in case the
> list search
On 9 May 2017 at 22:49, Matthias Kaehlcke wrote:
> El Tue, May 09, 2017 at 01:50:36PM -0700 Greg Hackmann ha dit:
>
>> On 05/09/2017 12:36 PM, Matthias Kaehlcke wrote:
>> >From: Greg Hackmann
>> >
>> >Without any extra guidance, clang will generate libstub with either
>> >absolute or relative ELF
If the list search in sg_get_rq_mark() fails to find a valid request, we
return a bogus element. This then can later lead to a GPF in sg_remove_scat().
So don't return bogus Sg_requests in sg_get_rq_mark() but NULL in case the
list search doesn't find a valid request.
Signed-off-by: Johannes Thum
On Tue, May 09, 2017 at 10:22:21AM -0500, Gustavo A. R. Silva wrote:
> Local variable use_gct is assigned to a constant value and it is never
> updated again. Remove this variable and the dead code it guards.
>
> Addresses-Coverity-ID: 145690
> Signed-off-by: Gustavo A. R. Silva
Looks reasonable
On Tue, May 09, 2017 at 08:48:21PM +0530, Abdul Haleem wrote:
> A bisection for the above suspects resulted a bad commit;
>
> c20cfc27a47307e811346f85959cf3cc07ae42f9 is the first bad commit
> commit c20cfc27a47307e811346f85959cf3cc07ae42f9
> Author: Christoph Hellwig
> Date: Wed Apr 5 19:21:07
On 10/05/17 04:07, Ryder Lee wrote:
Add documentation for PCIe host driver available in MT7623
series SoCs.
Signed-off-by: Ryder Lee
Acked-by: Rob Herring
---
.../bindings/pci/mediatek,mt7623-pcie.txt | 149 +
1 file changed, 149 insertions(+)
create mode 10
On Wed, May 10, 2017 at 4:57 PM, Michael Ellerman wrote:
> On powerpc we can build the kernel with two different ABIs for mcount(), which
> is used by ftrace. Kernels built with one ABI do not know how to load modules
> built with the other ABI. The new style ABI is called "mprofile-kernel", for
>
On Wed, May 10, 2017 at 12:18 AM, Segher Boessenkool
wrote:
> On Tue, May 09, 2017 at 03:59:27PM +0100, Andre Przywara wrote:
>> >> I was able to build (bare-metal) toolchains for
>> >> all architectures except arc, m68k, tilegx and tilepro.
>> >
>> > arc needs a more recent GCC; the other probabl
On Tue, May 09, 2017 at 06:00:09PM +0100, Jose Abreu wrote:
> Add a new helper to call crtc->mode_valid callback.
>
> Suggested-by: Ville Syrjälä
> Signed-off-by: Jose Abreu
> Cc: Carlos Palminha
> Cc: Alexey Brodkin
> Cc: Ville Syrjälä
> Cc: Daniel Vetter
> Cc: Dave Airlie
> Cc: Andrzej Ha
On Tue, May 9, 2017 at 9:28 PM, Stefan Hajnoczi wrote:
>
> Note that the "reserved for local use" range in
> Documentation/admin-guide/devices.txt is incorrect. The userio driver
> already occupies part of that range. I've updated the documentation
> accordingly.
...
> diff --git a/Documentation
On Tue, May 09, 2017 at 06:00:12PM +0100, Jose Abreu wrote:
> This changes the connector probe helper function to use the new
> encoder->mode_valid() and crtc->mode_valid() helper callbacks to
> validate the modes.
>
> The new callbacks are optional so the behaviour remains the same
> if they are
>>> On 10.05.17 at 06:08, wrote:
> When booted as pv-guest the p2m list presented by the Xen is already
> mapped to virtual addresses. In dom0 case the hypervisor might make use
> of 2M- or 1G-pages for this mapping. Unfortunately while being properly
> aligned in virtual and machine address space
On 05/10/2017 09:53 AM, Johannes Thumshirn wrote:
> If the list search in sg_get_rq_mark() fails to find a valid request, we
> return a bogus element. This then can later lead to a GPF in sg_remove_scat().
>
> So don't return bogus Sg_requests in sg_get_rq_mark() but NULL in case the
> list search
On Tue, May 09, 2017 at 06:00:08PM +0100, Jose Abreu wrote:
> This adds a new callback to crtc, encoder and bridge helper functions
> called mode_valid(). This callback shall be implemented if the
> corresponding component has some sort of restriction in the modes
> that can be displayed. A NULL ca
Miklos Szeredi wrote:
> And the static string thing that David implemented is also a very good
> idea, IMO.
There is an issue with it: it's fine as long as you keep a ref on the module
that generated it or clear all strings as part of module removal (which the
mount context in this patchset does
On Fri 05-05-17 13:42:27, Igor Stoppa wrote:
> On 04/05/17 19:49, Laura Abbott wrote:
> > [adding kernel-hardening since I think there would be interest]
>
> thank you, I overlooked this
>
>
> > BPF takes the approach of calling set_memory_ro to mark regions as
> > read only. I'm certainly over
On Wed, May 10, 2017 at 4:07 AM, Ryder Lee wrote:
> +- ranges:
> + - The first three entries are expected to translate the addresses for the
> root
> +port registers, which are referenced by the assigned-addresses property
> of
> +the root port nodes (see below).
I don't understand th
On 10/05/17 10:02, Jan Beulich wrote:
On 10.05.17 at 06:08, wrote:
>> When booted as pv-guest the p2m list presented by the Xen is already
>> mapped to virtual addresses. In dom0 case the hypervisor might make use
>> of 2M- or 1G-pages for this mapping. Unfortunately while being properly
>> a
On Wed, May 10, 2017 at 09:37:04AM +0200, Arnd Bergmann wrote:
> > How about trying to remove all of them? If we could actually get rid
> > of all of them, we could drop the arch support, and we'd get faster,
> > simpler, shorter uaccess code throughout the kernel.
BTW, not all get_user() under
On Tue, Apr 11, 2017 at 5:16 AM, Christopher Bostic
wrote:
> From: Jeremy Kerr
>
> This change introduces the fsi device API: simple read, write and peek
> accessors for the devices' address spaces.
>
> Includes contributions from Chris Bostic
> and Edward A. James .
>
> Signed-off-by: Edward A.
On 05/09/2017, 12:00 PM, h...@zytor.com wrote:
> As far as I understand, the .eh_frame section is supposed to contain the
> subset of the DWARF bytecode needed to do a stack unwind when an exception is
> thrown, whereas the .debug* sections contain the full DWARF data a debugger
> might want. T
On Wed, May 10, 2017 at 09:08:41AM +0100, Al Viro wrote:
> On Wed, May 10, 2017 at 09:37:04AM +0200, Arnd Bergmann wrote:
>
> > > How about trying to remove all of them? If we could actually get rid
> > > of all of them, we could drop the arch support, and we'd get faster,
> > > simpler, shorter
From: Colin Ian King
Trivial fix to spelling mistake in dev_err message.
Signed-off-by: Colin Ian King
---
sound/soc/intel/atom/sst-mfld-platform-pcm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
b/sound/soc/intel/atom/sst-m
On Wed, 10 May 2017, Ingo Molnar wrote:
>
> * Thomas Gleixner wrote:
>
> > On Sun, 7 May 2017, Andy Lutomirski wrote:
> > > /* context.lock is held for us, so we don't need any locking. */
> > > static void flush_ldt(void *current_mm)
> > > {
> > > + struct mm_struct *mm = current_mm;
> > >
* Thomas Gleixner wrote:
> On Wed, 10 May 2017, Ingo Molnar wrote:
> >
> > * Thomas Gleixner wrote:
> >
> > > On Sun, 7 May 2017, Andy Lutomirski wrote:
> > > > /* context.lock is held for us, so we don't need any locking. */
> > > > static void flush_ldt(void *current_mm)
> > > > {
> > >
Hi,
The HP ZBook 15 G3 laptop builtin display (eDP-1) does not work
correctly with v4.11-11413-g2868b25.
When booting the laptop, the resolution seems to be limited to
1024x768, and gnome-session segfaults.
Up to 4.11 the display works just fine in 1920x1080 mode.
I'm seeing this in the kernel
On 10/05/2017 08:42, Marc Zyngier wrote:
> On 09/05/17 20:02, Phil Elwell wrote:
>> On 09/05/2017 19:53, Marc Zyngier wrote:
>>> On 09/05/17 19:52, Phil Elwell wrote:
On 09/05/2017 19:14, Marc Zyngier wrote:
> On 09/05/17 19:08, Eric Anholt wrote:
>> Marc Zyngier writes:
>>
>>
Clang flags this file with the -Wunsequenced error that GCC does not
have.
unsequenced modification and access to 'gfp_mask'
It seems that gfp_mask is both read and written without a sequence point
in between, which is undefined behavior.
Signed-off-by: Nick Desaulniers
---
Changes in v2:
- don
From: Colin Ian King
Trivial fix to spelling mistake in dev_err messages.
Signed-off-by: Colin Ian King
---
drivers/regulator/lp8755.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/regulator/lp8755.c b/drivers/regulator/lp8755.c
index db34e1da75ef..
On 05/09/2017, 09:22 PM, Josh Poimboeuf wrote:
> On Tue, May 09, 2017 at 08:47:50PM +0200, Jiri Kosina wrote:
>> On Sun, 7 May 2017, Josh Poimboeuf wrote:
>>
>>> DWARF is great for debuggers. It helps you find all the registers on
>>> the stack, so you can see function arguments and local variabl
On Mon, May 08, 2017 at 11:07:24AM +0100, Will Deacon wrote:
> On Fri, May 05, 2017 at 02:07:28PM -0700, Florian Fainelli wrote:
> > On 05/03/2017 04:18 AM, Will Deacon wrote:
> > > On Thu, Apr 27, 2017 at 11:19:02AM -0700, Florian Fainelli wrote:
> > >> When CONFIG_ARM64_MODULE_PLTS is enabled, th
On Wed 10-05-17 01:27:34, Nick Desaulniers wrote:
> Clang flags this file with the -Wunsequenced error that GCC does not
> have.
>
> unsequenced modification and access to 'gfp_mask'
>
> It seems that gfp_mask is both read and written without a sequence point
> in between, which is undefined beha
For tusb6010 the DMA functionality only possible if the buffer is 32bit
aligned (SYNC access to FIFO) since with ASYNC access the TX/RX offset
registers will corrupt eventually.
The MUSB_G_NO_SKB_RESERVE will set the quirk_avoids_skb_reserve flag in
usb_gadget struct to provide correctly aligned bu
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When the port_window support was verified it was done on setup where only
the MEM_TO_DEV direction was enabled. This got un-noticed and thus only
this direction worked.
Now that I have managed to get a setup to verify both direction it turned
out that the setup was incorrect:
omap_desc members are
Instead of requesting the DMA channel in tusb_omap_dma_allocate() do it
when the controller is created and in runtime work from the DMA channel
pool.
This change is needed for the DMAengine conversion of the driver since the
tusb_omap_dma_allocate() is called in interrupt context which might lead
We have one register for each EP to set the maximum packet size for both
TX and RX.
If for example an RX programming would happen before the previous TX
transfer finishes we would reset the TX packet side.
To fix this issue, only modify the TX or RX part of the register.
Signed-off-by: Peter Ujfa
-20170510 with g_ncm module since with this
we can use the quirk to avoid skb_reserve and get properly aligned buffers for
DMA.
The n810 is using nfsroot.
The device would not boot to prompt most of the time before patch 5 (packet size
reset fix).
With that patch in, the device would boot up fine most
Having one musb_ep_select() instead the two calls in if/else is the same
thing, but makes the code a bit simpler to follow.
Signed-off-by: Peter Ujfalusi
---
drivers/usb/musb/tusb6010_omap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/usb/musb/tusb6010_omap.c b/
The external request lines are used by tusb6010 on OMAP24xx platforms.
Update the map so the driver can use dmaengine API to request the DMA
channel. At the same time add temporary map containing only the external
DMA request numbers for DT booted case on omap24xx since the tusb6010 stack
is not ye
For the DMA we have ch (channel), dmareq and sync_dev parameters both
within the tusb_omap_dma_ch and tusb_omap_dma_ch struct.
By creating a common struct the code can be simplified when selecting
between the shared or multichannel DMA parameters.
Signed-off-by: Peter Ujfalusi
---
drivers/usb/mu
2017-05-10 9:48 GMT+08:00 Wanpeng Li :
> 2017-05-09 22:04 GMT+08:00 Andrey Konovalov :
>> Hi,
>>
>> I've got the following error report while fuzzing the kernel with syzkaller.
>>
>> On commit 2868b2513aa732a99ea4a0a6bf10dc93c1f3dac2 (4.11+).
>>
>> A reproducer and .config are attached.
>
> If ther
Handle the DMA TX in a similar way as we do for the RX: in the DMA
completion callback.
Since we are no longer using DMA completion interrupt for the TX we can as
wall keep these interrupts disabled, but keep the handler for debug
purposes.
Signed-off-by: Peter Ujfalusi
---
drivers/usb/musb/tus
> You can add
Something that's not clear to me when advised to add, should I be
uploading a v3 with your acked by? I think I got that wrong the last
time I asked (which was my first patch to Linux).
> But I still do not understand which part of the code is undefined and
> why.
It's not immediate
When using the g_ncm for networking this flag will make sure that the
buffer is alligned to 32bit so the DMA can be used to offload the data
movement.
Signed-off-by: Peter Ujfalusi
---
drivers/usb/musb/tusb6010.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/m
Hi James,
thanks a lot for your answer.
On 2017/5/9 1:28, James Morse wrote:
> Hi gengdongjiu,
>
> On 04/05/17 17:52, gengdongjiu wrote:
>> 2017-05-04 23:42 GMT+08:00 gengdongjiu :
>>> On 30/04/17 06:37, Dongjiu Geng wrote:
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 10
On 04/05/2017 18:51, Stefan Wahren wrote:
>
>> Phil Elwell hat am 4. Mai 2017 um 11:58 geschrieben:
>>
>>
>> vchiq_arm supports transfers less than one page and at arbitrary
>> alignment, using the dma-mapping API to perform its cache maintenance
>> (even though the VPU drives the DMA hardware).
Hello,
Thanks for the suggestions and reply.
Please see my answers inline
Eugen
On 07.05.2017 18:01, Jonathan Cameron wrote:
On 04/05/17 13:13, Eugen Hristev wrote:
Added support for the external hardware trigger on pin ADTRG,
integrated the three possible edge triggers into the subsystem
an
From: SF Markus Elfring
> Sent: 09 May 2017 15:22
> A bit of data was put into a sequence by two separate function calls.
> Print the same data by a single function call instead.
>
> This issue was detected by using the Coccinelle software.
>
> Signed-off-by: Markus Elfring
> ---
> drivers/net/
On Wed, 10 May 2017, Michael Ellerman wrote:
> Thomas Gleixner writes:
>
> > @@ -130,6 +130,7 @@ void __static_key_slow_inc(struct static
> > * the all CPUs, for that to be serialized against CPU hot-plug
> > * we need to avoid CPUs coming online.
> > */
> > + lockdep_assert_hot
With the port_window support in DMAengine and the sDMA driver we can
convert the driver to DMAengine.
Signed-off-by: Peter Ujfalusi
---
drivers/usb/musb/tusb6010_omap.c | 201 ---
1 file changed, 80 insertions(+), 121 deletions(-)
diff --git a/drivers/usb/mus
Hi
I am currently seeing a error with the designware driver on
Intel/Altera ARM Cortex A9 Cyclone SOC V Hardware. The USB PHY is a
TUSB1210 without a hw reset line connected. The error only occurs on
plugging in of the device in host mode. Once the USB device is
enumerated i have not seen any erro
It doesn't make sense to use a signed variable for offset here, so
fix it up.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_framing.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_framing.h
b/drivers/net/ethernet/qualc
Instead of returning the requested baudrate, we better return the
actual one because it isn't always the same.
Signed-off-by: Stefan Wahren
Acked-by: Rob Herring
---
drivers/tty/serdev/serdev-ttyport.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serdev/serdev
Use the BIT macro for the CONFIG and INT register values.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_7k.h | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_7k.h
b/drivers/net/ethernet/qualcomm/qca_7k.h
in
As preparation for the upcoming UART driver we need a module
which contains common functions for both interfaces. The module
qca_framing is a good candidate but renaming to qca_7k_common would
make it clear.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/Makefile
In order to avoid mixing things up, make the MTU and frame length
defines easier to read.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_framing.c | 2 +-
drivers/net/ethernet/qualcomm/qca_framing.h | 8
drivers/net/ethernet/qualcomm/qca_spi.c | 12 ++--
There is no need for an additional MTU define.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_spi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c
b/drivers/net/ethernet/qualcomm/qca_spi.c
index a0dbb92..a239ac4
On Wed, May 10 2017 at 9:27:10 am BST, Phil Elwell
wrote:
> On 10/05/2017 08:42, Marc Zyngier wrote:
>> On 09/05/17 20:02, Phil Elwell wrote:
>>> On 09/05/2017 19:53, Marc Zyngier wrote:
On 09/05/17 19:52, Phil Elwell wrote:
> On 09/05/2017 19:14, Marc Zyngier wrote:
>> On 09/05/17
Most of the includes in qca_7k.c are unnecessary so we better remove them.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_7k.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_7k.c
b/drivers/net/ethernet/qualcomm/qca_7k.c
index f0066fb
Hi Daniel,
On 10-05-2017 08:59, Daniel Vetter wrote:
> On Tue, May 09, 2017 at 06:00:09PM +0100, Jose Abreu wrote:
>> Add a new helper to call crtc->mode_valid callback.
>>
>> Suggested-by: Ville Syrjälä
>> Signed-off-by: Jose Abreu
>> Cc: Carlos Palminha
>> Cc: Alexey Brodkin
>> Cc: Ville Sy
This merges the serdev binding for the QCA7000 UART driver (Ethernet over
UART) into the existing document.
Signed-off-by: Stefan Wahren
---
.../devicetree/bindings/net/qca-qca7000.txt| 32 ++
1 file changed, 32 insertions(+)
diff --git a/Documentation/devicetree/bin
This adds a new DT property to define the current baud rate of the
slave device.
Signed-off-by: Stefan Wahren
---
Documentation/devicetree/bindings/serial/slave-device.txt | 9 +
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/slave-device.txt
b/Do
On 10/05/17 11:05, Michal Hocko wrote:
> On Fri 05-05-17 13:42:27, Igor Stoppa wrote:
[...]
>> ... in the case I have in mind, I have various, heterogeneous chunks of
>> data, coming from various subsystems, not necessarily page aligned.
>> And, even if they were page aligned, most likely they wo
This patch adds the Ethernet over UART driver for the
Qualcomm QCA7000 HomePlug GreenPHY.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/Kconfig | 16 +
drivers/net/ethernet/qualcomm/Makefile| 2 +
drivers/net/ethernet/qualcomm/qca_7k_common.h | 6 +
drivers/
In preparation for the QCA7000 UART binding rework the binding document.
Signed-off-by: Stefan Wahren
---
.../devicetree/bindings/net/qca-qca7000-spi.txt| 49 +-
1 file changed, 29 insertions(+), 20 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/qca-qca7
Hi Daniel,
On 10-05-2017 09:01, Daniel Vetter wrote:
> On Tue, May 09, 2017 at 06:00:12PM +0100, Jose Abreu wrote:
>> This changes the connector probe helper function to use the new
>> encoder->mode_valid() and crtc->mode_valid() helper callbacks to
>> validate the modes.
>>
>> The new callbacks
There is no need to export qcaspi_netdev_open and qcaspi_netdev_close
because they are also accessible via the net_device_ops.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_debug.c | 5 +++--
drivers/net/ethernet/qualcomm/qca_spi.c | 4 ++--
drivers/net/ethernet/qualcomm/q
Before we can merge the QCA7000 UART binding the document needs to be
renamed.
Signed-off-by: Stefan Wahren
---
.../devicetree/bindings/net/{qca-qca7000-spi.txt => qca-qca7000.txt} | 0
1 file changed, 0 insertions(+), 0 deletions(-)
rename Documentation/devicetree/bindings/net/{qca-qca700
Unfortunately the frame format is not exactly identical between SPI
and UART. In case of SPI there is an additional HW length at the
beginning. So store the initial state to make the decoding state machine
more flexible and easy to extend for UART support.
Signed-off-by: Stefan Wahren
---
driver
Since this driver is specific to the QCA7000, we should make the module
description more precisely.
Signed-off-by: Stefan Wahren
---
drivers/net/ethernet/qualcomm/qca_spi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c
b/drivers/net/
The Qualcomm QCA7000 HomePlug GreenPHY supports two interfaces:
UART and SPI. This patch series adds the missing support for UART.
This driver based on the Qualcomm code [1], but contains some changes:
* use random MAC address per default
* use net_device_stats from device
* share frame decoding b
Dear, James
On 2017/5/9 1:31, James Morse wrote:
> Hi gengdongjiu,
>
> On 04/05/17 18:20, gengdongjiu wrote:
>>> On 30/04/17 06:37, Dongjiu Geng wrote:
Handle kvmtool's detection for RAS extension, because sometimes
the APP needs to know the CPU's capacity
>>>
diff --git a/arch/arm
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