Requests the information provide by ETHTOOL_GCOALESCE, ETHTOOL_GRINGPARAM,
ETHTOOL_GPAUSEPARAM, ETHTOOL_GCHANNELS, ETHTOOL_GEEE and ETHTOOL_GFECPARAM.
Flags in info_mask allow selecting only some (or on) of these categories.
Signed-off-by: Michal Kubecek
---
Documentation/networking/ethtool-netl
Sets the information provided by ETHTOOL_SLINKSETTINGS, ETHTOOL_SWOL and
ETHTOOL_SMSGLVL. Unlike with ioctl(), userspace can send only some
attributes so that we only need to call ethtool_ops callbacks which we
really need (and the "set" callback is only called when we actually changed
some setting
Sets the information provided by ETHTOOL_SCOALESCE, ETHTOOL_SRINGPARAM,
ETHTOOL_SPAUSEPARAM, ETHTOOL_SCHANNELS, ETHTOOL_SEEE and ETHTOOL_SFECPARAM.
Each of these has corresponding nesting attribute containing attributes for
its settings. This way, userspace can request changes equivalent to one or
Hi gengdongjiu,
On 08/12/17 04:43, gengdongjiu wrote:
> by the way, I think also change the info.si_code to "BUS_MCEERR_AR" is
> better, as shown [1].
> BUS_MCEERR_AR can tell user space "Hardware memory error consumed on a
> error; action required".
Today its also used as the last-resort. Thi
2017-12-08 22:25 GMT+01:00 Sven Van Asbroeck :
> Fundamental properties such as capacity and page size differ
> among at24-type chips. But these chips do not have an id register,
> so this can't be discovered at runtime.
>
> Traditionally, at24-type eeprom properties were determined in two ways:
>
The following changes since commit 6363b3f3ac5be096d08c8c504128befa0c033529:
Merge tag 'ipmi-for-4.15' of git://github.com/cminyard/linux-ipmi
(2017-11-15 15:12:28 -0800)
are available in the git repository at:
https://github.com/cminyard/linux-ipmi.git tags/for-linus-4.15-2
for you to f
On 11.12.2017 13:13, Thierry Reding wrote:
> On Mon, Dec 11, 2017 at 02:19:44AM +0300, Dmitry Osipenko wrote:
>> Add manual HW power management to drivers probe/remove in order to
>> not fail in a case of runtime power management being disabled in kernel
>> config.
>>
>> Signed-off-by: Dmitry Osipe
Misc helpers used by ethtool netlink code.
Signed-off-by: Michal Kubecek
---
net/core/ethtool_netlink.c | 177 +
1 file changed, 177 insertions(+)
diff --git a/net/core/ethtool_netlink.c b/net/core/ethtool_netlink.c
index 46a226bb9a2c..22d23d057623 10
Similar to other data types, this helper puts NLA_BITFIELD32 attribute into
a netlink message. It takes separate value and selector arguments, if you
already have struct nla_bitfield32, you can use nla_put().
Signed-off-by: Michal Kubecek
---
include/net/netlink.h | 15 +++
1 file ch
On Sun, 10 Dec 2017, Joe Perches wrote:
> > > Omit an extra message for a memory allocation failure in this function.
> > >
> > > This issue was detected by using the Coccinelle software.
> >
> > And the problem here is?
>
> Markus' terrible commit messages.
>
> Generically, any OOM via a mal
From: Venkat Prashanth B U
This is the patch to the omap-dma.c file that fixes
the following issues:
1.redefinition of 'omap_dma_filter_fn' in the line 1273
of drivers/dma/omap-dma.c
2.drivers/dma/omap-dma.c:341: ERROR: code indent should
use tabs where possible reported by ./checkpatch.pl
3.d
On 12/11/2017 10:05 AM, Amir Goldstein wrote:
> On Mon, Dec 11, 2017 at 8:41 AM, Amir Goldstein wrote:
>> On Mon, Dec 11, 2017 at 8:04 AM, NeilBrown wrote:
>>> If a filesystem does not set sb->s_export_op, then it
>>> does not support filehandles and export_fs_encode_fh()
>>> and exportfs_encode_
* Will Deacon wrote:
> On Sat, Dec 02, 2017 at 10:02:08AM +0100, Heiko Carstens wrote:
> > On Tue, Nov 28, 2017 at 06:42:17PM +, Will Deacon wrote:
> > > The following two patches do the following:
> > >
> > > 1. Fix boot breakage reported on s390 caused by a8a217c22116
> > > 2. Kill of
Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
Reseed PRNG after reading 65 kB of randomness. Although this may reduce
performance, in most cases the loss is not noticeable.
Reseeding of a PRNG does not increase entropy, but it helps preventing
backtracking the internal state of the device fr
Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
Use memcpy_fromio() instead of custom exynos_rng_copy_random() function
to retrieve generated numbers from the registers of PRNG.
Rearrange the loop around cpu_relax(). In a loop with while() at the
beginning and the cpu_relax() removed the retry
Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
Add support for PRNG in Exynos5250+ SoCs.
Signed-off-by: Łukasz Stelmach
---
.../bindings/crypto/samsung,exynos-rng4.txt| 4 ++-
drivers/crypto/exynos-rng.c| 32 --
2 files changed, 33 insert
On 2017-12-11 14:45, Rasmus Villemoes wrote:
> On 2017-12-11 11:02, Alexander Stein wrote:
>
>> Oh, and what is the content of register SCFG_SCFGREVCR?
>
> Good point. On my board it's 0x, set even before U-boot starts,
> and lots board support code in U-boot expects this. I can't immedia
Hello,
This is a series of patches for exynos-rng driver I've decided to
create after adding support for Exynos5250+ chips. They do not
strictly depend on each other, but I think it is better to send them
as a single patch-set.
The driver requires appropriate DT configuration introduced in
h
Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
Hardware operations like reading random numbers and setting a seed need
to be conducted in a single thread. Therefore a mutex is required to
prevent multiple threads (processes) from accessing the hardware at the
same time.
The sequence of mutex_
Hi Vincent,
Although I agree that moving the PELT code in a dedicated file is
probably the cleanest way to achieve what you want, I was wondering if
you were able no measure any overhead due to moving the __update_load_avg_*()
functions in a different translation unit ? This is introducing functio
On 11.12.2017 16:53, Dmitry Osipenko wrote:
> On 11.12.2017 13:13, Thierry Reding wrote:
>> On Mon, Dec 11, 2017 at 02:19:44AM +0300, Dmitry Osipenko wrote:
>>> Add manual HW power management to drivers probe/remove in order to
>>> not fail in a case of runtime power management being disabled in ke
On Mon, Dec 11, 2017 at 3:46 PM, Pavel Emelyanov wrote:
> On 12/11/2017 10:05 AM, Amir Goldstein wrote:
>> On Mon, Dec 11, 2017 at 8:41 AM, Amir Goldstein wrote:
>>> On Mon, Dec 11, 2017 at 8:04 AM, NeilBrown wrote:
If a filesystem does not set sb->s_export_op, then it
does not support
On Sun, 2017-12-10 at 12:30 -0800, Linus Torvalds wrote:
> On Sun, Dec 10, 2017 at 10:56 AM, Pavel Machek wrote:
> >
> >
> > Confirmed, revert fixes it. You see how it moves
> > fix_processor_context
> > around #ifdef CONFIG_X86_32 block? And how people forget 32-bit
> > machines exist? Aha.
> Y
* Juergen Gross wrote:
> On 11/12/17 11:09, Jan Beulich wrote:
> On 08.12.17 at 16:11, wrote:
> >> Set the boot loader version to 2.14 (0x020e) replacing the wrong 0x0212
> >> which should have been 0x020c.
> >
> > This part of the description has become partly stale now with the
> > new
From: Qiufang Dai
Add clock controller drivers for Amlogic Meson-AXG SoC.
Acked-by: Neil Armstrong
Signed-off-by: Qiufang Dai
Signed-off-by: Yixun Lan
---
arch/arm64/Kconfig.platforms | 1 +
drivers/clk/meson/Kconfig| 8 +
drivers/clk/meson/Makefile | 1 +
drivers/clk/meson/axg.c
From: Qiufang Dai
Add the required header for the clocks ID dt-bindings
exported from various subsystem in the Meson-AXG SoC.
Acked-by: Rob Herring
Signed-off-by: Qiufang Dai
Signed-off-by: Yixun Lan
---
include/dt-bindings/clock/axg-clkc.h | 71
1 file c
Make the spinlock more specific, so better for lockdep
debugging and ctags/grep.
Suggested-by: Stephen Boyd
Signed-off-by: Yixun Lan
---
this patch try to address the issue which bring up by Stephen at [1]
[1] http://lists.infradead.org/pipermail/linux-amlogic/2017-December/005534.html
---
dr
This series adds support for IEEE 1588 Precision Time Protocol
to Cavium ethernet driver.
The first patch adds support for the Precision Time Protocol Clocks and
Timestamping coprocessor (PTP) found on Cavium processors.
It registers a new PTP clock in the PTP core and provides functions
to use th
From: Qiufang Dai
Try to add Hiubus DT info, and also enable clock DT info
for the Amlogic's Meson-AXG SoC.
Acked-by: Rob Herring
Signed-off-by: Qiufang Dai
Signed-off-by: Yixun Lan
---
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --g
From: Radoslaw Biernacki
This patch adds support for the Precision Time Protocol
Clocks and Timestamping hardware found on Cavium ThunderX
processors.
Signed-off-by: Radoslaw Biernacki
Signed-off-by: Aleksey Makarov
---
drivers/net/ethernet/cavium/Kconfig | 12 +
drivers/net/ethe
Switch the uart_ao pclk to CLK81 since the clock driver is ready.
Also move the clock info to the board.dts instead in the soc.dtsi.
Signed-off-by: Yixun Lan
---
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 2 ++
arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 5 +
2 files changed, 3 in
From: Sunil Goutham
This adds timestamping support for both receive and transmit
paths. On the receive side no filters are supported i.e either
all pkts will get a timestamp appended infront of the packet or none.
On the transmit side HW doesn't support timestamp insertion but
only generates a se
This benchmark sends many IPIs in different modes and measures
time for IPI delivery (first column), and total time, ie including
time to acknowledge the receive by sender (second column).
The scenarios are:
Dry-run:do everything except actually sending IPI. Useful
to estim
On 12/11/2017 01:43 AM, Vladimir Murzin wrote:
On 09/12/17 18:33, Guenter Roeck wrote:
Hi folks,
I am playing with qemu's mps2-an385 emulation and try to get Linux to boot with
it,
so far with little (ie no) success.
Is a working kernel configuration for this board available somewhere ?
mak
Add driver for the clk controller which found in Meson AXG SoC
Note, we deliberately create a seperate source file for the Meson AXG
series, instead of sharing code with previous GXBB/GXL - the file axg.c
It would help us maintaining the code more easily.
Changes since v6 [6]:
- move the spinl
Update the documentation to support clock driver for the Amlogic's
Meson-AXG SoC.
Acked-by: Rob Herring
Signed-off-by: Yixun Lan
---
Documentation/devicetree/bindings/clock/amlogic,gxbb-clkc.txt | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/
On 11.12.2017 12:53, Thierry Reding wrote:
> On Mon, Dec 11, 2017 at 01:55:35AM +0300, Dmitry Osipenko wrote:
>> This fixes "utmi_phy_clk_enable: timeout waiting for phy to stabilize"
>> error message.
>>
>> Signed-off-by: Dmitry Osipenko
>> ---
>> drivers/usb/phy/phy-tegra-usb.c | 13 ---
On 12/11/2017 02:40 PM, Arnd Bergmann wrote:
On Mon, Dec 11, 2017 at 11:25 AM, Linus Walleij
wrote:
On Fri, Dec 8, 2017 at 3:11 PM, Ludovic Barre wrote:
From: Ludovic Barre
This patch prepares the STM32 machine for the integration of Cortex-A
based microprocessor (MPU), on top of the exi
> -Original Message-
> From: Alex Williamson [mailto:alex.william...@redhat.com]
> Sent: Friday, December 08, 2017 6:35 PM
> To: Alexander Duyck
> Cc: Kirsher, Jeffrey T ; Wang, Liang-min min.w...@intel.com>; k...@vger.kernel.org; linux-...@vger.kernel.org; linux-
> ker...@vger.kernel.o
On Sunday, December 10, 2017 10:58:23 PM CET Andy Lutomirski wrote:
>
> > On Dec 10, 2017, at 1:38 PM, Pavel Machek wrote:
> >
> >
> > After 4.15-rc2, suspend stopped working on Thinkpad X60. 5b06bbc
> > (unintentionally?) reordered stuff with respect to
> > fix_processor_context() on 32-bit an
Hello,
On Wednesday, 15 November 2017 14:33:12 EET Sakari Ailus wrote:
> On Wed, Nov 15, 2017 at 11:55:54AM +0100, Jacopo Mondi wrote:
> > Add bindings documentation for Renesas Capture Engine Unit (CEU).
> >
> > Signed-off-by: Jacopo Mondi
> > ---
> >
> > .../devicetree/bindings/media/renesas
Hi Sakari,
On Wednesday, 15 November 2017 14:36:33 EET Sakari Ailus wrote:
> On Wed, Nov 15, 2017 at 11:55:55AM +0100, Jacopo Mondi wrote:
> > Add renesas-ceu header file.
> >
> > Do not remove the existing sh_mobile_ceu.h one as long as the original
> > driver does not go away.
>
> Hmm. This is
* Kirill A. Shutemov wrote:
> If a bootloader enables 64-bit mode with 4-level paging, we might need to
> switch over to 5-level paging. The switching requires the disabling
> paging. It works fine if kernel itself is loaded below 4G.
>
> But if the bootloader put the kernel above 4G (not sure
Fix a couple of nitpicks:
- list #sound-dai-cells as a required property.
- The chip supports full speed I2C; don't indicate standard mode only.
- status = "okay" is just noise.
- The chip is an amplifier, not a codec.
- consistently indent with tabs.
Signed-off-by: Peter Rosin
---
Documentatio
Hi!
Device tree bindings where added for the tfa9879 along with improved
support for them in the driver some time ago. All behind my back.
This cleans things up and properly adds me as maintainer of the new
bindings.
Cheers,
Peter
Peter Rosin (2):
ASoC: tfa9879: clean up bindings
ASoC: tfa98
Let's keep maintenance of the driver and the bindings in one place.
Signed-off-by: Peter Rosin
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index d4fdcb12616c..e7c2ca89fec4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9804,6 +9804,7 @@ NXP TFA98
On Mon, Dec 11, 2017 at 11:28:06AM -0200, Thiago Rafael Becker wrote:
> +++ b/fs/nfsd/auth.c
> @@ -60,6 +60,9 @@ int nfsd_setuser(struct svc_rqst *rqstp, struct svc_export
> *exp)
> gi->gid[i] = exp->ex_anon_gid;
> else
>
On Mon, Dec 11, 2017 at 04:53:56PM +0300, Dmitry Osipenko wrote:
> On 11.12.2017 13:13, Thierry Reding wrote:
> > On Mon, Dec 11, 2017 at 02:19:44AM +0300, Dmitry Osipenko wrote:
> >> Add manual HW power management to drivers probe/remove in order to
> >> not fail in a case of runtime power managem
On Tue, Dec 05, 2017 at 07:23:19AM -0500, Wang Long wrote:
> The @head can be wb->b_dirty_time, so update the comment.
>
> Signed-off-by: Wang Long
Acked-by: Tejun Heo
Thanks.
--
tejun
OK, when I said to Cc the kernel mailing list, I should have said that you
also need to still Cc everyone you want to read it. LKML gets over 600+ emails
a day. Nobody reads it all. Some people filter it, but others (like myself)
stopped reading it because I can barely keep up with just the emails
Hi Arnd,
This issue was reported a few days ago, and Herbert applied the patch 2
minutes before you send the mail (see
[https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg29762.html]).
Anyway, thank you for reporting this.
Fabien
On 11/12/17 12:47, Arnd Bergmann wrote:
> Building t
Hi Jacopo,
On Monday, 11 December 2017 16:26:27 EET Laurent Pinchart wrote:
> On Wednesday, 15 November 2017 14:36:33 EET Sakari Ailus wrote:
> > On Wed, Nov 15, 2017 at 11:55:55AM +0100, Jacopo Mondi wrote:
> >> Add renesas-ceu header file.
> >>
> >> Do not remove the existing sh_mobile_ceu.h on
Hi Ingo & Thomas,
Now would be a great moment to slap the final Acked-bys (first two
patches of this series) as the comments have been addressed and
Reviewed-by was refreshed by Chris. I consider the series ready to be
merged in this state.
Once acked, I will then proceed to merge these through t
Aleksey,
On Mon, Dec 11, 2017 at 3:14 PM, Aleksey Makarov
wrote:
> This series adds support for IEEE 1588 Precision Time Protocol
> to Cavium ethernet driver.
>
> The first patch adds support for the Precision Time Protocol Clocks and
> Timestamping coprocessor (PTP) found on Cavium processors.
>
From: Kunihiko Hayashi
Date: Mon, 11 Dec 2017 16:57:29 +0900
> +static inline u32 ave_desc_read(struct net_device *ndev, enum desc_id id,
> + int entry, int offset)
Do not use inline functions in foo.c files, let the compiler decide what
to do.
Thank you.
On 12/11/2017 03:16 PM, Yury Norov wrote:
> This benchmark sends many IPIs in different modes and measures
> time for IPI delivery (first column), and total time, ie including
> time to acknowledge the receive by sender (second column).
>
> The scenarios are:
> Dry-run: do everything except
Hi Jacopo,
Thank you for the patch.
On Wednesday, 15 November 2017 12:55:58 EET Jacopo Mondi wrote:
> Migo-R platform uses sh_mobile_ceu camera driver, which is now being
> replaced by a proper V4L2 camera driver named 'renesas-ceu'.
>
> Move Migo-R platform to use the v4l2 renesas-ceu camera dr
On Mon, Dec 11, 2017 at 3:06 PM, Łukasz Stelmach wrote:
> Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
>
>
> Add support for PRNG in Exynos5250+ SoCs.
>
> Signed-off-by: Łukasz Stelmach
> ---
> .../bindings/crypto/samsung,exynos-rng4.txt| 4 ++-
> drivers/crypto/exynos-rng.c
On Monday, December 11, 2017, 3:06:52 PM CET Rasmus Villemoes wrote:
> On 2017-12-11 14:45, Rasmus Villemoes wrote:
> > On 2017-12-11 11:02, Alexander Stein wrote:
> >
> >> Oh, and what is the content of register SCFG_SCFGREVCR?
> >
> > Good point. On my board it's 0x, set even before U-b
* Matthew Auld wrote:
> From: Joonas Lahtinen
>
> To give upcoming SKU BIOSes more flexibility in placing the Intel
> graphics stolen memory, make all variables storing the placement or size
> compatible with full 64 bit range. Also by exporting the stolen region
> as a resource, we can then n
* Matthew Auld wrote:
> Replace the magical +2, +9 etc. with +MB, which is far easier to read.
>
> Suggested-by: Ville Syrjälä
> Signed-off-by: Matthew Auld
> Cc: Joonas Lahtinen
> Cc: Ville Syrjälä
> Cc: Chris Wilson
> Cc: Paulo Zanoni
> Cc: Thomas Gleixner
> Cc: Ingo Molnar
> Cc: H. P
Hello,
On Wed, Dec 06, 2017 at 04:41:09PM +0100, Hans de Goede wrote:
> Add PCI ids for Intel Bay Trail, Cherry Trail and Apollo Lake AHCI
> SATA controllers. This commit is a preparation patch for allowing a
> different default sata link powermanagement policy for mobile chipsets.
>
> Signed-off
As I mentioned, please have "[PATCH]" in the subject.
On Wed, 15 Nov 2017 15:18:54 +0530
Namit Gupta wrote:
> ftrace_module_init happen after dynamic_debug_setup, it is desired that
> cleanup should be called after this label however in current implementation
> it is called in free module label
Hello, Hans.
On Wed, Dec 06, 2017 at 04:41:10PM +0100, Hans de Goede wrote:
> CONFIG_SATA_AHCI=y
> +CONFIG_SATA_MOBILE_LPM_POLICY=3
This would change the default behavior. Can we not do that?
Other than that, looks good to me.
Thanks.
--
tejun
* Prarit Bhargava wrote:
> If I disable "Serial Port Console Debug" in my BIOS I still see the SPCR
> configured:
>
> [root@prarit-lab ~]# dmesg | grep SPCR
> [0.00] ACPI: SPCR 0x69031000 50 (v01
> )
>
> AFAICT the SPCR is always enabled on some syste
On Sun, Dec 10, 2017 at 01:48:46AM -0600, Scott Wood wrote:
> Commit ac1f591249d95372f ("kernel/watchdog.c: add sysctl knob
> hardlockup_panic") added the hardlockup_panic sysctl, but did not add it
> to Documentation/sysctl/kernel.txt. Add this, and reference it from the
> corresponding entry in
On Monday, December 11, 2017 3:22:39 PM CET Rafael J. Wysocki wrote:
> On Sunday, December 10, 2017 10:58:23 PM CET Andy Lutomirski wrote:
> >
> > > On Dec 10, 2017, at 1:38 PM, Pavel Machek wrote:
> > >
> > >
> > > After 4.15-rc2, suspend stopped working on Thinkpad X60. 5b06bbc
> > > (uninten
* alexander.le...@verizon.com wrote:
> On Fri, Dec 08, 2017 at 07:20:10AM +0100, Ingo Molnar wrote:
> >
> >* Ingo Molnar wrote:
> >
> >>
> >> * alexander.le...@verizon.com wrote:
> >>
> >> > Fixes a compilation error:
> >> >
> >> > CC lockdep.o
> >> > In file included from lockdep.c:28
Hi Jacopo,
Thank you for the patch.
On Wednesday, 15 November 2017 12:56:01 EET Jacopo Mondi wrote:
> Remove soc_camera framework dependencies from ov772x sensor driver.
> - Handle clock directly
> - Register async subdevice
> - Add platform specific enable/disable functions
> - Adjust build syst
Hi Jacopo,
Thank you for the patch.
On Wednesday, 15 November 2017 12:56:00 EET Jacopo Mondi wrote:
> Copy the soc_camera based driver in v4l2 sensor driver directory.
> This commit just copies the original file without modifying it.
You might want to explain why you're not patching the Kconfig
Hi Jacopo,
Thank you for the patch.
On Wednesday, 15 November 2017 12:56:02 EET Jacopo Mondi wrote:
> Copy the soc_camera based driver in v4l2 sensor driver directory.
> This commit just copies the original file without modifying it.
As for patch 07/10, you might want to explain why you're not p
2017-11-27 11:52 UTC+01:00, Bartosz Golaszewski :
> IRQ_WORK_FLAGS is defined simply to 3UL. This is confusing as it
> says nothing about its purpose. Define IRQ_WORK_FLAGS as a bitwise
> OR of IRQ_WORK_PENDING and IRQ_WORK_BUSY and change its name to
> IRQ_WORK_CLAIMED.
>
> While we're at it: use
2017-12-11 11:59 UTC+01:00, Bartosz Golaszewski :
> 2017-11-27 11:52 GMT+01:00 Bartosz Golaszewski :
> It's been a couple months since I first posted this patch. Can it be
> applied for 4.16?
>
> @Frederic: I noticed you picked up some irq_work patches in the past
> so I'm Cc'ing you.
Sure, I'll t
On Mon, Dec 11, 2017 at 3:06 PM, Łukasz Stelmach wrote:
> Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
>
This should not appear here.
>
> Use memcpy_fromio() instead of custom exynos_rng_copy_random() function
> to retrieve generated numbers from the registers of PRNG.
>
> Rearrange the lo
Hi Jacopo,
Thank you for the patch.
On Wednesday, 15 November 2017 12:56:03 EET Jacopo Mondi wrote:
> Remove soc_camera framework dependencies from tw9910 sensor driver.
> - Handle clock directly
> - Register async subdevice
> - Add platform specific enable/disable functions
> - Adjust build syst
From: Logan Gunthorpe
> When using the max_mw_size parameter of ntb_transport to limit the size of
> the Memory windows, communication cannot be established and the queues
> freeze.
>
> This is because the mw_size that's reported to the peer is correctly
> limited but the size used locally is not.
2017-12-06 22:13 GMT+01:00 Heiner Kallweit :
> Currently i2c_new_device and i2c_new_dummy return just NULL in error
> case although they have more error details internally. Therefore move
> the functionality into new functions returning detailed errors and
> add wrappers for compatibilty with the c
On Mon, Dec 11, 2017 at 03:35:02PM +0100, Christian Borntraeger wrote:
>
>
> On 12/11/2017 03:16 PM, Yury Norov wrote:
> > This benchmark sends many IPIs in different modes and measures
> > time for IPI delivery (first column), and total time, ie including
> > time to acknowledge the receive by s
On Mon, Dec 11, 2017 at 3:06 PM, Łukasz Stelmach wrote:
> Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
>
Same as in 1/4 and 2/4.
>
> Reseed PRNG after reading 65 kB of randomness. Although this may reduce
> performance, in most cases the loss is not noticeable.
You missed the comment abou
This probes for CASA support, that is commonly present in LEON
processors, and when available, uses the CASA instruction for atomic
operations rather than the spinlock based emulated atomic operations.
All CASA instructions are encoded using .word to be able to assemble
for v8.
Signed-off-by: And
From: Logan Gunthorpe
> With Switchtec hardware, the buffer used for a memory window must be
> aligned to its size (the hardware only replaces the lower bits). In
> certain circumstances dma_alloc_coherent() will not provide a buffer
> that adheres to this requirement like when using the CMA and
>
On 12/11/2017 04:22 PM, Rafael J. Wysocki wrote:
On Sunday, December 10, 2017 10:58:23 PM CET Andy Lutomirski wrote:
On Dec 10, 2017, at 1:38 PM, Pavel Machek wrote:
After 4.15-rc2, suspend stopped working on Thinkpad X60. 5b06bbc
(unintentionally?) reordered stuff with respect to
fix_proce
On 11.12.2017 13:12, Thierry Reding wrote:
> On Mon, Dec 11, 2017 at 02:19:43AM +0300, Dmitry Osipenko wrote:
>> HW reset isn't actually broken on Tegra20, but there is a dependency on
>> first display controller to be taken out of reset for the second to be
>> enabled successfully.
>>
>> Signed-of
On Mon, Dec 11, 2017 at 3:06 PM, Łukasz Stelmach wrote:
> Cc: Marek Szyprowski , Bartlomiej Zolnierkiewicz
>
>
> Hardware operations like reading random numbers and setting a seed need
> to be conducted in a single thread. Therefore a mutex is required to
> prevent multiple threads (processes) f
Xen hides a bit of system memory from the OS for its own purpose by
intercepting e820. This memory is unfortunately not reported as
reserved, but rather completely invisible.
Avoid this address space collision and possible similar problems by
limiting the size of the newly allocated root hub windo
Hi Sakari,
On Friday, 17 November 2017 02:36:51 EET Sakari Ailus wrote:
> On Wed, Nov 15, 2017 at 03:25:11PM +0100, jacopo mondi wrote:
> > On Wed, Nov 15, 2017 at 02:45:51PM +0200, Sakari Ailus wrote:
> >> Hi Jacopo,
> >>
> >> Could you remove the original driver and send the patch using git
> >
On Sat, Dec 09, 2017 at 01:47:58PM +0800, Ma Shimiao wrote:
> the result of cgroup_file_name will be used by kernfs_remove_name,
> and then by kernfs_remove_by_name_ns().
> If reached the max length, may have problem printed by WARN() in
> kernfs_remove_by_name_ns().
>
> Signed-off-by: Ma Shimiao
On Mon, Dec 11, 2017 at 7:06 AM, Arnd Bergmann wrote:
> With CONFIG_KASAN enabled, we get a relatively large stack frame in one
> function
>
> drivers/media/tuners/tda8290.c: In function 'tda8290_set_params':
> drivers/media/tuners/tda8290.c:310:1: warning: the frame size of 1520 bytes
> is larg
On Wed, Dec 06, 2017 at 10:52:54PM +0530, Arvind Yadav wrote:
> This change is to ensure that function pdc_adjust_pll() returns the
> error value to avoid the unnecessary error check for pdc_hardware_init()
> in pdc2027x_reinit_one().
>
> Signed-off-by: Arvind Yadav
Doesn't apply on libata/for-4
On Fri, Dec 08, 2017 at 04:47:46PM +0800, Ma Shimiao wrote:
> cgroup root name has max length limit, we should avoid copying
> longer name than that to the name.
>
> Signed-off-by: Ma Shimiao
> ---
> kernel/cgroup/cgroup.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a
On 2017-12-09 11:20, Mickaël Salaün wrote:
>
> On 12/10/2017 18:33, Casey Schaufler wrote:
> > On 10/12/2017 7:14 AM, Richard Guy Briggs wrote:
> >> Containers are a userspace concept. The kernel knows nothing of them.
> >>
> >> The Linux audit system needs a way to be able to track the container
* Andy Lutomirski wrote:
>
>
> > On Dec 10, 2017, at 1:38 PM, Pavel Machek wrote:
> >
> >
> > After 4.15-rc2, suspend stopped working on Thinkpad X60. 5b06bbc
> > (unintentionally?) reordered stuff with respect to
> > fix_processor_context() on 32-bit and 64-bit. We undo that change on
> >
> OK, when I said to Cc the kernel mailing list, I should have said
> that you
> also need to still Cc everyone you want to read it. LKML gets over
> 600+ emails
> a day. Nobody reads it all. Some people filter it, but others (like
> myself)
> stopped reading it because I can barely keep up with ju
In testing, we found that nfsd threads may call set_groups in parallel for
the same entry cached in auth.unix.gid, racing in the call of groups_sort,
corrupting the groups for that entry and leading to permission denials for
the client.
This patch:
- Make groups_sort globally visible.
- Move the
On Fri, Dec 08, 2017 at 11:56:14AM +0900, Sergey Senozhatsky wrote:
> The filw was converted from print_symbol() to %pf some time
> ago (044c782ce3a901fb "workqueue: fix checkpatch issues").
> kallsyms does not seem to be needed anymore.
>
> Signed-off-by: Sergey Senozhatsky
> Cc: Tejun Heo
> Cc
* Tomi Valkeinen [171201 02:03]:
> On 01/12/17 11:48, H. Nikolaus Schaller wrote:
>
> > Just a note: there is no toppoly->tpo change for *this* panel and
> > Pandora board. Just omapdss removal.
> >
> > The GTA04 needs a toppoly->tpo change but no omapdss, removal.
> >
> > So they solve differe
On Mon, Dec 11, 2017 at 06:21:58PM +0900, Katsuhiro Suzuki wrote:
> But I can't find how to use/map this DAI in machine driver or Device-Tree or
> something. I think that it's same as PCM DAI, am I correct?
Yes, that probably makes sense from a binding point of view.
> I read compress-offload.rs
Replace the magical +2, +9 etc. with +MB, which is far easier to read.
Suggested-by: Ville Syrjälä
Signed-off-by: Matthew Auld
Cc: Joonas Lahtinen
Cc: Ville Syrjälä
Cc: Chris Wilson
Cc: Paulo Zanoni
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: H. Peter Anvin
Cc: x...@kernel.org
Cc: linux-kerne
From: Joonas Lahtinen
To give upcoming SKU BIOSes more flexibility in placing the Intel
graphics stolen memory, make all variables storing the placement or size
compatible with full 64 bit range.
Signed-off-by: Joonas Lahtinen
Signed-off-by: Matthew Auld
Cc: Joonas Lahtinen
Cc: Ville Syrjälä
We duplicate the stolen discovery code in early-quirks and in i915,
however if we just export the region as a resource from early-quirks we
can nuke the duplication.
Signed-off-by: Matthew Auld
Cc: Joonas Lahtinen
Cc: Ville Syrjälä
Cc: Chris Wilson
Cc: Paulo Zanoni
Cc: Thomas Gleixner
Cc: In
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