[...]
>> If/when you decide to fix this issue. Please keep in mind the following
>> things.
>>
>> - Try to convert the SDHCI into a pure library. No more quirks or callbacks.
>> - I assume we can simplify lots of code if we convert SDHCI into using
>> a threaded IRQ in favour of the tasklet.
>>
>>
On 12/17/2015 04:23 AM, Pratyush Anand wrote:
We need few sysfs attributes to know different status of a watchdog device.
To do that, we need to associate .dev_groups with watchdog_class. So
convert it from pointer to static.
Putting this static struct in watchdog_dev.c, so that static device
att
On Tue, 2015-12-15 at 23:25 +, Mans Rullgard wrote:
> Currently this driver only works with a DesignWare DMA engine which
> it
> registers manually using the second "reg" address range and interrupt
> number from the DT node.
>
> This patch makes the driver instead use the "dmas" property if
>
On Thu, Dec 17, 2015 at 12:48:08PM +0100, Jean Delvare wrote:
> Hi Andreas,
>
> On Tue, 15 Dec 2015 16:11:24 +0100, Andreas Werner wrote:
> > here is the register dump of the tmp461.
>
> Thanks.
>
> > It seemse that we really cannot detect if it is a tmp461 or a tmp451.
> > Also the magic "ID Re
If the result of adding the first set bit to the mask is power of 2,
the mask must be contiguous. "mask & -mask" can get the first set bit
of mask gracefully.
Signed-off-by: Zeng Zhaoxiu
---
net/mac80211/iface.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/mac8021
On Tue, 2015-12-15 at 23:34 +, Måns Rullgård wrote:
> Mans Rullgard writes:
>
> > Currently this driver only works with a DesignWare DMA engine which
> > it
> > registers manually using the second "reg" address range and
> > interrupt
> > number from the DT node.
> >
> > This patch makes the
tmel_serial.c
> explicitly non-modular")
> Cc: Paul Gortmaker
> Signed-off-by: Sudip Mukherjee
> ---
>
> build log with next-20151217 is at:
> https://travis-ci.org/sudipm-mukherjee/parport/jobs/97388463
>
> Log contains another error with gpio, patch for that has
On Wed, Dec 2, 2015 at 12:54 PM, Tim Harvey wrote:
>
> On Wed, Dec 2, 2015 at 11:11 AM, Akshay Bhat wrote:
> >
> >
> > On 11/06/2015 05:02 PM, Guenter Roeck wrote:
> >>
> >> On Fri, Nov 06, 2015 at 11:53:42AM -0800, Tim Harvey wrote:
> >>>
> >>> On Thu, Nov 5, 2015 at 2:23 PM, Guenter Roeck wrot
On Thu, 2015-12-17 at 22:59 +0800, Zeng Zhaoxiu wrote:
> If the result of adding the first set bit to the mask is power of 2,
> the mask must be contiguous. "mask & -mask" can get the first set bit
> of mask gracefully.
> - if (__ffs64(mask) + hweight64(mask) != fls64(mask))
> {
> +
In commit c39dfebc7798956fd2140ae6321786ff35da30c3 ("drivers/tty/serial:
make serial/atmel_serial.c explicitly non-modular") we removed the code
relating to modular support since it currently only supports built in.
However, when redoing my build coverage for mips allmodconfig, which
sets CONFIG_O
On Thu, Dec 17, 2015 at 04:25:14PM +0200, Alexander Shishkin wrote:
> That aside, why I brought it up in the first place is because the two
> functions are asymmetric: one is called with irqs disabled and the
> other -- with ctx::lock held (and not because I'm into bikeshedding or
> anything like
Dear Ulf,
On Thu, 17 Dec 2015 15:54:54 +0100
Ulf Hansson wrote:
> [...]
>
> >> If/when you decide to fix this issue. Please keep in mind the following
> >> things.
> >>
> >> - Try to convert the SDHCI into a pure library. No more quirks or
> >> callbacks.
> >> - I assume we can simplify lots o
On Thu, Dec 17, 2015 at 04:34:57PM +0200, Michael S. Tsirkin wrote:
> On Thu, Dec 17, 2015 at 03:02:12PM +0100, Peter Zijlstra wrote:
> > > commit 9e1a27ea42691429e31f158cce6fc61bc79bb2e9
> > > Author: Alexander Duyck
> > > Date: Mon Apr 13 21:03:49 2015 +0930
> > >
> > > virtio_ri
On Tue, 2015-12-15 at 23:25 +, Mans Rullgard wrote:
> This moves all global data into the driver private struct, thus
> permitting multiple devices of this type to be used.
>
Nice!
Btw, last time Linus complained about new warnings. Most of them I have
fixed when moved to external DMA driver
Andy Shevchenko writes:
> On Tue, 2015-12-15 at 23:34 +, Måns Rullgård wrote:
>> Mans Rullgard writes:
>>
>> > Currently this driver only works with a DesignWare DMA engine which
>> > it
>> > registers manually using the second "reg" address range and
>> > interrupt
>> > number from the DT
On 17.12.2015 14:44, kbuild test robot wrote:
Hi Tomasz,
[auto build test ERROR on v4.4-rc4]
[also build test ERROR on next-20151217]
[cannot apply to tip/irq/core v4.4-rc5]
url:
https://github.com/0day-ci/linux/commits/Tomasz-Nowicki/Introduce-ACPI-world-to-GICv3-ITS-irqchip/20151217
Andy Shevchenko writes:
> On Tue, 2015-12-15 at 23:25 +, Mans Rullgard wrote:
>> This moves all global data into the driver private struct, thus
>> permitting multiple devices of this type to be used.
>>
>
> Nice!
>
> Btw, last time Linus complained about new warnings. Most of them I have
>
On Wed, 2015-12-16 at 16:36 +0100, Anton Wuerfel wrote:
> This patch fixes a checkpatch warning caused by missing parentheses
> in the definition of a macro.
>
> Signed-off-by: Anton Würfel
> Signed-off-by: Phillip Raffeck
> CC: linux-ker...@i4.cs.fau.de
> ---
> drivers/tty/serial/8250/8250_cor
Sebastian Frias writes:
> - reading/writing to UART_DLL/UART_DLM directly are converted to using
> the read_dl/write_dl callbacks.
This should be an obvious fix. Please send that as a separate patch.
--
Måns Rullgård
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" i
Hi,
changbin...@intel.com writes:
> From: "Du, Changbin"
>
> Queue a request to disabled ep doesn't make sense, and induce caller
> make mistakes.
>
> Here is a example for the android mtp gadget function driver. A mem
> corruption can happen on below senario.
> 1) On disconnect, mtp driver dis
Hannes Frederic Sowa writes:
> On 16.12.2015 21:09, Rainer Weikusat wrote:
>> With b3ca9b02b00704053a38bfe4c31dbbb9c13595d0, the AF_UNIX SOCK_STREAM
>> receive code was changed from using mutex_lock(&u->readlock) to
>> mutex_lock_interruptible(&u->readlock) to prevent signals from being
>> delayed
On 12/17/2015 07:02 AM, Tim Harvey wrote:
On Wed, Dec 2, 2015 at 12:54 PM, Tim Harvey wrote:
On Wed, Dec 2, 2015 at 11:11 AM, Akshay Bhat wrote:
On 11/06/2015 05:02 PM, Guenter Roeck wrote:
On Fri, Nov 06, 2015 at 11:53:42AM -0800, Tim Harvey wrote:
On Thu, Nov 5, 2015 at 2:23 PM, Guen
The rotation operation is symmetric. So the comments about rotation
operation need to be corrected.
Signed-off-by: Tao Zhou
---
lib/rbtree.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/rbtree.c b/lib/rbtree.c
index 1356454..750cfa8 100644
--- a/lib/rbtree.c
+++ b
Hello, Nikolay.
On Thu, Dec 17, 2015 at 12:46:10PM +0200, Nikolay Borisov wrote:
> diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
> index 493c38e08bd2..ccbbf7823cf3 100644
> --- a/drivers/md/dm-thin.c
> +++ b/drivers/md/dm-thin.c
> @@ -3506,8 +3506,8 @@ static void pool_postsuspend(struc
On Thu, 2015-12-17 at 15:19 +, Måns Rullgård wrote:
> Andy Shevchenko writes:
>
> > On Tue, 2015-12-15 at 23:25 +, Mans Rullgard wrote:
> > > This moves all global data into the driver private struct, thus
> > > permitting multiple devices of this type to be used.
> > >
> >
> > Nice!
>
Le 17/12/2015 16:05, Paul Gortmaker a écrit :
> In commit c39dfebc7798956fd2140ae6321786ff35da30c3 ("drivers/tty/serial:
> make serial/atmel_serial.c explicitly non-modular") we removed the code
> relating to modular support since it currently only supports built in.
>
> However, when redoing my b
On 12/17/2015 05:33 PM, Tejun Heo wrote:
> Hello, Nikolay.
>
> On Thu, Dec 17, 2015 at 12:46:10PM +0200, Nikolay Borisov wrote:
>> diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
>> index 493c38e08bd2..ccbbf7823cf3 100644
>> --- a/drivers/md/dm-thin.c
>> +++ b/drivers/md/dm-thin.c
>> @@
Hi Peter,
I'm not sure how to do the bisecting and avoid landing at:
[2a595721a1fa6b684c1c818f379bef834ac3d65e] sched/numa: Convert
sched_numa_balancing to a static_branch
I have redone the bisecting but I have landed again at this commit.
Can you please help me to identify the commit which has
On 17.12.2015 16:28, Rainer Weikusat wrote:
> Hannes Frederic Sowa writes:
>> On 16.12.2015 21:09, Rainer Weikusat wrote:
>>> With b3ca9b02b00704053a38bfe4c31dbbb9c13595d0, the AF_UNIX SOCK_STREAM
>>> receive code was changed from using mutex_lock(&u->readlock) to
>>> mutex_lock_interruptible(&u->
On Wed 2015-12-16 00:40:48, Jessica Yu wrote:
> Turns out the string parsing stuff, even with the help of lib/string.c,
> doesn't
> look very pretty. As I'm working on v3, I'm starting to think having
> klp_write_object_relocations() loop simply through all the elf sections might
> not be a good i
On 12/11/2015 06:05 AM, Pratyush Anand wrote:
> On Wed, Dec 9, 2015 at 3:53 PM, Russell King - ARM Linux
> wrote:
>
> [...]
>
> dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2);
> + /*
> + * ensure that the ATU enable has been happaned before accessing
> +
Good day Greg,
Please queue the following patches for the 4.5 cycle.
Regards,
Mathieu
Andrew F. Davis (1):
coresight: Fix a typo in Kconfig
Mathieu Poirier (1):
coresight: checking for NULL string in coresight_name_match()
drivers/hwtracing/coresight/Kconfig | 2 +-
drivers/hwtracing/
From: "Andrew F. Davis"
Signed-off-by: Andrew F. Davis
Signed-off-by: Mathieu Poirier
---
drivers/hwtracing/coresight/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwtracing/coresight/Kconfig
b/drivers/hwtracing/coresight/Kconfig
index 6c8921140f02..c8593
Connection child names associated to ports can sometimes be NULL,
which is the case when booting a system on QEMU or when the Coresight
power domain isn't switched on.
This patch is adding a check to make sure a NULL string isn't fed
to strcmp(), something that avoid crashing the system.
Cc: # v
On Fri, Dec 11, 2015 at 3:17 PM, Krzysztof Kozlowski
wrote:
> Exynos5420 and Exynos5800 boards boot from big core (A15) but
> Exynos5420 boards choose otherwise: LITTLE core (A7) (on Exynos5422 this
> is property of the board - configurable by pulling up/down gpg2-1).
> To make user-visible CPU or
Hello, Nikolay.
On Thu, Dec 17, 2015 at 05:43:12PM +0200, Nikolay Borisov wrote:
> Right, but my initial understanding was that when canceling the delayed
> work and then issuing flush_workqueue would act the same way as if
> cancel_delayed_work_sync is called wrt to this particular delayed item,
On Thu, Dec 17, 2015 at 9:15 PM, Stanimir Varbanov
wrote:
>
> On 12/11/2015 06:05 AM, Pratyush Anand wrote:
> > On Wed, Dec 9, 2015 at 3:53 PM, Russell King - ARM Linux
> > wrote:
> >
> > [...]
> >
> > dw_pcie_writel_rc(pp, PCIE_ATU_ENABLE, PCIE_ATU_CR2);
> > + /*
> > +
The commit below causes the libnvdimm sub-system to stop loading.
This is due to the fact that nvdimm_bus_match() returns the result of
test_bit() which may be negative. If there are any other bus match
functions using test_bit they may be similarly impacted.
Can we queue a fixup like the followi
On Thu, Dec 17, 2015 at 04:09:17PM +0100, Peter Zijlstra wrote:
> On Thu, Dec 17, 2015 at 04:34:57PM +0200, Michael S. Tsirkin wrote:
> > On Thu, Dec 17, 2015 at 03:02:12PM +0100, Peter Zijlstra wrote:
>
> > > > commit 9e1a27ea42691429e31f158cce6fc61bc79bb2e9
> > > > Author: Alexan
This patch adds spaces around binary operators in plx9080.h.
Signed-off-by: Moritz König
Signed-off-by: Fabian Lang
Reviewed-by: Ian Abbott
---
drivers/staging/comedi/drivers/plx9080.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/plx9080.h
This patch fixes the format of comments in plx9080.h.
Signed-off-by: Moritz König
Signed-off-by: Fabian Lang
---
Changes since v1:
* moving comments that would wrap over 80 columns onto the previous line
* using the usual block comment style
drivers/staging/comedi/drivers/plx9080.h | 122 ++
This patch makes plx9080.h use kernel types.
Signed-off-by: Moritz König
Signed-off-by: Fabian Lang
Reviewed-by: Ian Abbott
Acked-by: Moritz Fischer
---
drivers/staging/comedi/drivers/plx9080.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/
This patchset fixes all the warnings and legitimate checks of
checkpatch.pl in plx9080.h.
The following warnings were fixed:
* WARNING: Block comments use a trailing */ on a separate line
* WARNING: Block comments use * on subsequent lines
* WARNING: line over 80 characters
The following check
On Thu, 2015-12-17 at 15:13 +, Måns Rullgård wrote:
> Andy Shevchenko writes:
>
> > On Tue, 2015-12-15 at 23:34 +, Måns Rullgård wrote:
> > > Mans Rullgard writes:
> > >
> > > > Currently this driver only works with a DesignWare DMA engine
> > > > which
> > > > it
> > > > registers manu
Move PF_NO_SETAFFINITY check to cpuset cgroups, where it belongs.
This makes it possible to attach PF_NO_SETAFFINITY to Intel CAT cgroups.
Reported-by: Luiz Capitulino
Signed-off-by: Marcelo Tosatti
v2: "PF_NO_SETAFFINITY check" -> "PF_NO_SETAFFINITY and kthreadd_task
checks"
v3: keep kthreadd
Andy Shevchenko writes:
> On Thu, 2015-12-17 at 15:19 +, Måns Rullgård wrote:
>> Andy Shevchenko writes:
>>
>> > On Tue, 2015-12-15 at 23:25 +, Mans Rullgard wrote:
>> > > This moves all global data into the driver private struct, thus
>> > > permitting multiple devices of this type to
On 17/12/15 11:56, MaJun wrote:
> From: Ma Jun
>
> For peripheral devices which connect to mbigen,mbigen is a interrupt
> controller. So, we create irq domain for each mbigen device and add
> mbigen irq domain into irq hierarchy structure.
>
> Signed-off-by: Ma Jun
Reviewed-by: Marc Zyngier
Sebastian Frias writes:
> ---
> resending as plain-text
> ---
> drivers/tty/serial/8250/8250_core.c | 17 +++--
> 1 file changed, 7 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/tty/serial/8250/8250_core.c
> b/drivers/tty/serial/8250/8250_core.c
> index 2c46a21..9ca863
Andy Shevchenko writes:
> On Thu, 2015-12-17 at 15:13 +, Måns Rullgård wrote:
>> Andy Shevchenko writes:
>>
>> > On Tue, 2015-12-15 at 23:34 +, Måns Rullgård wrote:
>> > > Mans Rullgard writes:
>> > >
>> > > > Currently this driver only works with a DesignWare DMA engine
>> > > > whic
Hi Linus,
Please consider this patch for 4.4.
---
Subject: locking/osq: Fix ordering of node initialisation in osq_lock
From: Will Deacon
Date: Fri, 11 Dec 2015 17:46:41 +
The Cavium guys reported a soft lockup on their arm64 machine, caused
by c55a6ffa6285 ("locking/osq: Relax atomic sema
On 17/12/15 11:56, MaJun wrote:
> From: Ma Jun
>
> This patch set adds the driver of mbigen and binding document for Hisilicon
> Mbigen chips.
[...[
Right, we're almost there. Assuming you quickly deal with the couple of
remarks Mark had, I'll apply this on top of my irq/wire-msi-bridge
branch
[RE: [PATCH 07/10] drivers/pci: make host/pcie-rcar.c explicitly non-modular]
On 17/12/2015 (Thu 11:32) Phil Edworthy wrote:
> Hi Paul,
>
> On 13 December 2015 10:59, Geert Uytterhoeven wrote:
> >
> > CC MODULE_AUTHOR
> >
> > On Sun, Dec 13, 2015 at 2:41 AM, Paul Gortmaker
> > wrote:
> > > Th
---
resending as plain-text
---
drivers/tty/serial/8250/8250_core.c | 17 +++--
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_core.c
b/drivers/tty/serial/8250/8250_core.c
index 2c46a21..9ca863c 100644
--- a/drivers/tty/serial/8250/8250
On Thu, Dec 17, 2015 at 5:00 PM, Xin Long wrote:
> On Thu, Dec 17, 2015 at 4:48 PM, Herbert Xu
> wrote:
>> On Thu, Dec 17, 2015 at 04:46:00PM +0800, Xin Long wrote:
>>>
>>> sorry for late test, but unfortunately, my case with rhashtalbe still
>>> return EBUSY.
>>> I added some debug code in rhas
On Thu, Dec 17, 2015 at 03:29:54PM +0300, Vladimir Davydov wrote:
> In the legacy hierarchy we charge memsw, which is dubious, because:
>
> - memsw.limit must be >= memory.limit, so it is impossible to limit
>swap usage less than memory usage. Taking into account the fact that
>the primar
When a thin pool is being destroyed delayed work items are
canceled using cancel_delayed_work item, which doesn't
guarantee that on return the delayed item wasn't running. This
can cause the workitem to requeue itself on an already destroyed
workqueue. Fix this by using cancel_delayed_work item whi
On 17/12/15 11:56, MaJun wrote:
> From: Ma Jun
>
> Add the interrupt controller chip operation functions of mbigen chip.
>
> Signed-off-by: Ma Jun
Reviewed-by: Marc Zyngier
M.
--
Jazz is not dead. It just smells funny...
--
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ping ?
Also, for the corresponding patch set on the QEMU end of things,
ping on http://thread.gmane.org/gmane.comp.emulators.qemu/376321
Thanks,
--Gabriel
On Fri, Dec 04, 2015 at 10:29:02AM -0500, Gabriel L. Somlo wrote:
> Allow access to QEMU firmware blobs, passed into the guest VM via
> the f
On Thu, Dec 17, 2015 at 03:30:00PM +0300, Vladimir Davydov wrote:
> The rationale of separate swap counter is given by Johannes Weiner.
>
> Signed-off-by: Vladimir Davydov
Acked-by: Johannes Weiner
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a messa
Hello Mathieu,
> > When testing liburcu on a 3.18 Linux kernel, 2-core MIPS (cpu model :
> > Ingenic JZRISC V4.15 FPU V0.0), we notice that a blocked sys_futex
> > FUTEX_WAIT returns -1, errno=ENOSYS when interrupted by a SA_RESTART
> > signal handler. This spurious ENOSYS behavior causes hangs i
On Wed, Dec 16, 2015 at 2:51 PM, Luck, Tony wrote:
>> Looks generally good.
>>
>> Reviewed-by: Andy Lutomirski
>
> You say that to part 1/3 ... what happens when you get to part 3/3 and you
> read my attempts at writing x86 assembly code?
I'm not at all familiar with that code, and Borislav or s
On Mon 2015-11-30 23:21:15, Jessica Yu wrote:
> For livepatch modules, copy Elf section, symbol, and string information
> from the load_info struct in the module loader.
>
> Livepatch uses special relocation sections in order to be able to patch
> modules that are not yet loaded, as well as apply
On Tue 2015-12-08 12:32:12, Josh Poimboeuf wrote:
> On Mon, Nov 30, 2015 at 11:21:15PM -0500, Jessica Yu wrote:
> > For livepatch modules, copy Elf section, symbol, and string information
> > from the load_info struct in the module loader.
> >
> > Livepatch uses special relocation sections in orde
On 17 December 2015 at 01:26, Eric Anholt wrote:
> From: Alexander Aring
>
> This patch adds support for several power domains on Raspberry Pi,
> including USB (so it can be enabled even if the bootloader didn't do
> it), and graphics.
>
> This patch is the combined work of Eric Anholt (who wrote
On 12/17/2015 07:15 AM, Sebastian Frias wrote:
> ---
>
> I think there are a few minor bugs on the 8250 UART code.
>
> Below you can find a patch with a proposed solution.
>
> In a nutshell:
> - probe_baud from 87515772c33ee8a0cc08d984a7d2401eeff074cd was
> converted into probe_port so that it r
On Wed, 16 Dec 2015 13:30:37 +0900,
Guenter Roeck wrote:
>
> Commit 13ae42a3b1c1 ("h8300: Rename ctlr_out/in[bwl] to
> raw_read/write[bwl]") changed the function names, but not all callers,
> resulting in
>
> drivers/irqchip/irq-renesas-h8s.c: In function ‘h8s_disable_irq’:
> drivers/irqchip/irq-
On 15 December 2015 at 22:40, Eric Anholt wrote:
> Since the pm_genpd_exit() patch is still going through review, and
> other drivers in the tree just ignore the error cases, Ulf offered to
> merge the series as a builtin driver not depending on that interface.
> We still avoid dangling pointer re
On Thu, Dec 17, 2015 at 3:17 AM, Xiangliang Yu wrote:
> AMD NTB support following main features:
> (1) Three memory windows;
> (2) Sixteen 32-bit scratch pad;
> (3) Two 16-bit doorbell interrupt;
> (4) Five event interrupts;
> (5) One system can wake up opposite system of NTB;
> (6) Flush previous
On Thu, Dec 17, 2015 at 7:51 AM, Dan Williams wrote:
> The commit below causes the libnvdimm sub-system to stop loading.
> This is due to the fact that nvdimm_bus_match() returns the result of
> test_bit() which may be negative. If there are any other bus match
> functions using test_bit they may
On named GPIOs there is currently no find out their numerical id.
Because of this, a GPIO pin named like:
/sys/class/gpio/PROG_B
cannot be unexported by an application different than the one that
exported it.
This patch adds a new parameter to the GPIO line called id, that
shows the numerical id
On 12/17/2015 05:29 PM, Peter Hurley wrote:
On 12/17/2015 07:15 AM, Sebastian Frias wrote:
---
I think there are a few minor bugs on the 8250 UART code.
Below you can find a patch with a proposed solution.
In a nutshell:
- probe_baud from 87515772c33ee8a0cc08d984a7d2401eeff074cd was
converted
From: Leilei Zhao
Add new version of atmel-aes available with SAMA5D2 devices.
Signed-off-by: Leilei Zhao
---
drivers/crypto/atmel-aes.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index bfb1f799bf56..854e2813b2bb 100644
---
Hi all,
this series of patches is a global rework of the Atmel driver. Some
patches improve the performances whereas others fix some bugs like
the counter overflow in CTR mode.
It also updates some part of the code to make them more generic. For
instance the crypto request queue management suppor
atmel_aes_write_n() should not modify its value argument.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 854e2813b2bb..1d3997a45610 100644
--- a/driver
Increase the algorithm priorities so the hardware acceleration is now
preferred to the software computation: the "aes-generice" driver uses 100
as priority.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 20 +++-
1 file changed, 11 insertions(+), 9 deletions(-)
Hash headers have nothing to do with AES block ciphers.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index e948bf2b8a8e..7d1b055811c4 100644
--- a/drivers/crypto/atmel-a
Before this patch atmel_aes_hw_version_init() had no returned value.
However it calls atmel_aes_hw_init(), which may fail. So check the
returned code of atmel_aes_hw_init() and propagate error if needed.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 16 +++-
1 file
This dummy patch fixes atmel_aes_unregister_algs() so crypto algorithms
are unregistered in the reverse order they were registered by
atmel_aes_register_algs().
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/
This patch changes the signature of atmel_aes_write_ctrl() to make it more
generic. This will be used by future patches when implementing new block
cipher modes such as GCM.
Especially atmel_aes_hw_init() is now called outside
atmel_aes_write_ctrl(): this allows to call atmel_aes_write_ctrl() many
As claimed by the datasheet, writing 0 into the Control Register has no
effet. So we remove this useless register access.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypt
This patch reworks the AES_FLAGS_* to simplify the configuration of the
AES IP.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 216 +++--
1 file changed, 93 insertions(+), 123 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers
This patch introduces a new callback 'resume' in the struct atmel_aes_dev.
This callback is run to resume/complete the processing of the crypto
request when woken up by I/O events such as AES interrupts or DMA
completion.
This callback will help implementing the GCM mode support in further
patches
This 'err' member was initialized to 0 but its value never changed.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index ac551ee2d624..25dc7bd73532 100644
--- a/drivers/
atmel_aes_dma_callback() now directly calls the 'resume' callback instead
of scheduling the done task, which in turn only calls the very same
'resume' callback.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/d
Since the 'done' task code was split into atmel_aes_cpu_complete() and
atmel_aes_dma_complete(), the AES_FLAGS_DMA flag has become useless.
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 37 +++--
1 file changed, 15 insertions(+), 22 deletions(-)
On Thu, Dec 17, 2015 at 10:05:46AM -0500, Paul Gortmaker wrote:
> In commit c39dfebc7798956fd2140ae6321786ff35da30c3 ("drivers/tty/serial:
> make serial/atmel_serial.c explicitly non-modular") we removed the code
> relating to modular support since it currently only supports built in.
>
> However,
Add missing call to atmel_aes_buff_cleanup().
Signed-off-by: Cyrille Pitchen
---
drivers/crypto/atmel-aes.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/atmel-aes.c b/drivers/crypto/atmel-aes.c
index 68e4177ad61b..343199cfed23 100644
--- a/drivers/crypto/atmel-aes.c
+++ b/d
Hi Benjamin,
On Thu, Dec 17, 2015 at 1:53 AM, Benjamin Tissoires
wrote:
> On Dec 16 2015 or thereabouts, Nish Aravamudan wrote:
>> Hi Jiri,
>>
>> On Wed, Dec 16, 2015 at 5:18 AM, Jiri Kosina wrote:
>> > On Wed, 16 Dec 2015, Mika Westerberg wrote:
>> >
>> >> > [Apologies for the resend, didn't re
On Thu, 2015-12-17 at 16:04 +, Måns Rullgård wrote:
> Andy Shevchenko writes:
>
> > On Thu, 2015-12-17 at 15:13 +, Måns Rullgård wrote:
> > > Andy Shevchenko writes:
> > >
> > > > On Tue, 2015-12-15 at 23:34 +, Måns Rullgård wrote:
> > > > > Mans Rullgard writes:
> > > > >
> > > >
On Wed, Dec 16, 2015 at 06:23:49PM -0600, Suravee Suthikulanit wrote:
> Hi Bjorn,
>
> Thanks for your review. Please see my comments below.
>
> On 12/16/2015 4:12 PM, Bjorn Helgaas wrote:
> >On Thu, Dec 10, 2015 at 08:55:29AM -0800, Suravee Suthikulpanit wrote:
> >>This patch replaces the struct
This patch changes atmel_aes_handle_queue() to make it more generic.
The function argument is now a pointer to struct crypto_async_request,
which is the common base of struct ablkcipher_request and
struct aead_request.
Also this patch introduces struct atmel_aes_base_ctx which will be the
common b
From: Gregory CLEMENT
Date: Thu, 17 Dec 2015 09:39:32 +0100
> if I remebered well you do not remove patch from yout branch. So would
> you agree to take a follow-up patch on top of 5833e0526820 "net/macb:
> add support for resetting PHY using GPIO" ?
Yes.
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To unsubscribe from this list: send
On Tue, Dec 15, 2015 at 4:25 PM, Zheng, Lv wrote:
> Hi, Andy and Yu
>
>> From: Zheng, Lv
>> Sent: Tuesday, December 15, 2015 4:52 PM
>>
>> Hi,
>>
>> > From: Chen, Yu C
>> > Sent: Tuesday, December 15, 2015 2:13 PM
>> >
>> > Hi, Andy
>> >
>> > > From: Andy Lutomirski [mailto:l...@amacapital.net]
>>
From: Xin Long
Date: Thu, 17 Dec 2015 17:00:35 +0800
> On Thu, Dec 17, 2015 at 4:48 PM, Herbert Xu
> wrote:
>> On Thu, Dec 17, 2015 at 04:46:00PM +0800, Xin Long wrote:
>>>
>>> sorry for late test, but unfortunately, my case with rhashtalbe still
>>> return EBUSY.
>>> I added some debug code in
The Qualcomm Technologies HIDMA device has been designed
to support virtualization technology. The driver has been
divided into two to follow the hardware design.
1. HIDMA Management driver
2. HIDMA Channel driver
Each HIDMA HW consists of multiple channels. These channels
share some set of commo
Add documentation for the Qualcomm Technologies HIDMA driver.
Signed-off-by: Sinan Kaya
---
.../devicetree/bindings/dma/qcom_hidma_mgmt.txt| 79 ++
1 file changed, 79 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/qcom_hidma_mgmt.txt
diff --git a
This patch adds support for hidma engine. The driver consists of two
logical blocks. The DMA engine interface and the low-level interface.
The hardware only supports memcpy/memset and this driver only support
memcpy interface. HW and driver doesn't support slave interface.
Signed-off-by: Sinan Kay
This patch implements the hardware hooks for the HIDMA channel driver.
The main functions of interest are:
- hidma_ll_init
- hidma_ll_request
- hidma_ll_queue_request
- hidma_ll_hw_start
OS layer calls the hidma_ll_init function during probe to set up the
hardware. At this moment, the number of s
Add debugfs hooks for debugging the execution behavior of the DMA
channel. The debugfs hooks get initialized by the probe function and
uninitialized by the remove function.
A stats file is created in debugfs. The stats file will show the
information about each HIDMA channel as well as each asynchr
I noticed while using the streaming infrastructure in trace-cmd that I was
seemingly missing events. Using other tracing methods I got these events and
record->missed_events was never being set. This is because the streaming
infrastructure uses blocking reads on the per cpu trace pipe's, which me
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