Hi Tobin,
Thanks for your series!
On Wed, Oct 17, 2018 at 1:23 AM Tobin C. Harding wrote:
> My first patch set using kernel.org email address. I've been so careful
> with this one I'm expecting some epic fail :)
WARNING: Missing Signed-off-by: line by nominal patch author 'Tobin C.
Harding '
This reverts commit 67ddbb3e6568fb1820b2cc45b00c50702b114801.
67ddbb3e656 ("HID: add NOGET quirk for Eaton Ellipse MAX UPS") was reported
by Laurent Bigonville. It turns out that a later model Laurent got
doesn't need the quirk after all.
My take is that Eaton upgraded their firmwares, so we don'
On Wed, Oct 17, 2018 at 2:14 AM Dmitry Torokhov
wrote:
>
> synaptics_detect() does not check whether sending commands to the
> device succeeds and instead relies on getting unique data from the
> device. Let's make sure we seed entire buffer with zeroes to make sure
> we not use garbage on stack t
On Tue 16-10-18 14:24:19, David Rientjes wrote:
> On Tue, 16 Oct 2018, Michal Hocko wrote:
>
> > > I don't understand the point of extending smaps with yet another line.
> >
> > Because abusing a vma flag part is just wrong. What are you going to do
> > when a next bug report states that the fl
On Wed, 17 Oct 2018 02:07:43 +
Yogesh Narayan Gaur wrote:
> >
> Actually there is no entry of s25fs512s in current spi-nor.c file.
> For my connected flash part, jedec ID read points to s25fl512s. I
> have asked my board team to confirm the name of exact connected flash
> part. When I chec
On Tue 16-10-18 16:16:43, Andrew Morton wrote:
> On Tue, 16 Oct 2018 19:11:49 -0400 Andrea Arcangeli
> wrote:
>
> > This was a severe regression
> > compared to previous kernels that made important workloads unusable
> > and it starts when __GFP_THISNODE was added to THP allocations under
> > MA
On Wed, 17 Oct 2018 09:07:24 +0200
Boris Brezillon wrote:
> On Wed, 17 Oct 2018 02:07:43 +
> Yogesh Narayan Gaur wrote:
>
> > >
> > Actually there is no entry of s25fs512s in current spi-nor.c file.
> > For my connected flash part, jedec ID read points to s25fl512s. I
> > have asked my
On Wed, 17 Oct 2018 09:10:45 +0200
Boris Brezillon wrote:
> On Wed, 17 Oct 2018 09:07:24 +0200
> Boris Brezillon wrote:
>
> > On Wed, 17 Oct 2018 02:07:43 +
> > Yogesh Narayan Gaur wrote:
> >
> > > >
> > > Actually there is no entry of s25fs512s in current spi-nor.c file.
> > > F
Hi Mathieu,
> +static int do_cpu_opv(struct cpu_op *cpuop, int cpuopcnt,
> + struct cpu_opv_vaddr *vaddr_ptrs, int cpu)
> +{
> + struct mm_struct *mm = current->mm;
> + int ret;
> +
> +retry:
> + if (cpu != raw_smp_processor_id()) {
> + ret = push_task_t
Hi,
On Tue, 16 Oct 2018 at 22:52, Greg Kroah-Hartman
wrote:
>
> This is the start of the stable review cycle for the 4.9.134 release.
> There are 71 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
Quoting Sodagudi Prasad (2018-10-16 19:00:45)
> On 2018-10-10 12:40, Sodagudi Prasad wrote:
> > On 2018-10-07 23:04, Stephen Boyd wrote:
> >> Quoting Sodagudi Prasad (2018-10-03 05:38:24)
> >>>
> >>> for (i = 0; i < chip->ngpio; i++, gpio++) {
> >>> + label = gpiochip_is_req
On Wed, 17 Oct 2018 09:10:45 +0200
Boris Brezillon wrote:
> On Wed, 17 Oct 2018 09:07:24 +0200
> Boris Brezillon wrote:
>
> > On Wed, 17 Oct 2018 02:07:43 +
> > Yogesh Narayan Gaur wrote:
> >
> > > >
> > > Actually there is no entry of s25fs512s in current spi-nor.c file.
> > > F
On Tue, Oct 16, 2018 at 03:01:11PM -0400, Pavel Tatashin wrote:
>
>
> On 10/15/18 4:26 PM, Alexander Duyck wrote:
> > This change makes it so that we use the same approach that was already in
> > use on Sparc on all the archtectures that support a 64b long.
> >
> > This is mostly motivated by th
On Tue, Oct 16, 2018 at 6:55 PM Vitaly Kuznetsov wrote:
>
> It is possible to observe hung_task complaints when system goes to
> suspend-to-idle state:
>
> # echo freeze > /sys/power/state
>
> PM: Syncing filesystems ... done.
> Freezing user space processes ... (elapsed 0.001 seconds) done.
>
On 2018-10-16 02:14, Douglas Anderson wrote:
If you turn on CONFIG_KGDB then you'll get CONFIG_CONSOLE_POLL
selected.
If you have CONFIG_CONSOLE_POLL selected then the GENI serial driver
was setting RX_BYTES_PW to 1 for _all_ UART ports.
This doesn't seem like such a good idea. Let's only set
On Wed, Oct 17, 2018 at 09:00:26AM +0200, Geert Uytterhoeven wrote:
> Hi Tobin,
>
> Thanks for your series!
>
> On Wed, Oct 17, 2018 at 1:23 AM Tobin C. Harding wrote:
> > My first patch set using kernel.org email address. I've been so careful
> > with this one I'm expecting some epic fail :)
>
On Tue, Oct 16, 2018 at 09:45:06AM -0400, Waiman Long wrote:
> Queued spinlock supports up to 4 levels of lock slowpath nesting -
> user context, soft IRQ, hard IRQ and NMI. However, we are not sure how
> often the nesting happens. So 3 more per-cpu stat counters are added
> to track the number of
Add bindings to get device control module which has the device id and
vendor id to be configured in the keystone PCIe controller.
Signed-off-by: Kishon Vijay Abraham I
Reviewed-by: Rob Herring
---
Documentation/devicetree/bindings/pci/pci-keystone.txt | 3 +++
1 file changed, 3 insertions(+)
d
PCI controller in K2G also has a limitation that memory read request
size (MRRS) must not exceed 256 bytes. Use the quirk to limit MRRS
(added for K2HK, K2L and K2E) for K2G as well.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 3 +++
1 file changed, 3 in
Cleanup PHY handling by using devm_phy_optional_get to get PHYs if
the PHYs are optional, creating a device link between the PHY device
and the controller device and disable PHY on error cases here.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 122 +++
Cleanup configuration space access by removing ks_pcie_cfg_setup
which has an unncessary check of "if (bus == 0)" which will never be the
case of *_other_conf() and adding macros for configuring the CFG_SETUP
register required for accessing the configuration space of the device.
Signed-off-by: Kis
No functional change. Remove unused "msi_intc_np" argument from
ks_dw_pcie_host_init().
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone-dw.c | 3 +--
drivers/pci/controller/dwc/pci-keystone.c| 2 +-
drivers/pci/controller/dwc/pci-keystone.h| 3 +--
3 fil
commit 886bc5ceb5cc3ad4b219502d72 ("PCI: designware: Add generic
dw_pcie_wait_for_link()") while adding a generic dw_pcie_wait_for_link()
performed a special handling (initiate link training multiple times) for
keystone which is not required. This also resulted in unncessarily waiting
for more time
No functional change. Having two different files for keystone PCI driver
doesn't serve any purpose. Merge pci-keystone-dw.c and pci-keystone.c
into a single pci-keystone.c file and remove pci-keystone.h
Signed-off-by: Kishon Vijay Abraham I
---
MAINTAINERS | 2
No functional change. Remove redundant platform_set_drvdata invocation
in ks_pcie_probe().
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-keystone.c
b/drivers/pci/controller/
Instead of having a fixed outbound window count, get the number of
outbound windows from device tree.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/controller/dwc/
No functional change. Use BIT() macro for DBI_CS2 and cleanup
set_dbimode and get_dbi_mode
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 12 +++-
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-keystone.
No functional change. Cleanup macros defined in pci-keystone.c
by removing unused macros, grouping the macros and aligning
it properly.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 41 +--
1 file changed, 16 insertions(+), 25 deletions
No functional change. Reorder header file in alphabetical order.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-keystone.c
b/drivers/pci/controller/dwc
ks_pcie_link_up() uses registers from the designware core to get the
status of the link. Move the register defines to pcie-designware.h
and cleanup ks_pcie_link_up().
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c| 11 +++
drivers/pci/controller/d
commit 025dd3daeda77f61a280da87ae701 ("PCI: keystone: Add error IRQ
handler") added dev_err() message only for ERR_AXI and ERR_FATAL. Add
debug error message for ERR_SYS, ERR_NONFATAL, ERR_CORR and ERR_AER here.
While at that avoid using ERR_IRQ_STATUS_RAW and use ERR_IRQ_STATUS
instead.
Signed-o
Use ERR_IRQ_STATUS instead of ERR_IRQ_STATUS_RAW to get interrupt
status. ERR_IRQ_STATUS_RAW has the status of the interrupts
before masking whereas ERR_IRQ_STATUS has the status of the interrupts
after masking. Since all the interrupts are unmasked here, use
ERR_IRQ_STATUS.
Signed-off-by: Kishon
Reuse the already existing quirk to set MRRS for PCI host bridge
instead of explicitly setting MRRS in ks_pcie_host_init.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 37 +--
1 file changed, 15 insertions(+), 22 deletions(-)
diff --gi
On Tue, Oct 16, 2018 at 10:36:15PM -0700, Andrey Smirnov wrote:
> Everyone:
>
> Since commit 5620a0d1aacd554ebebcff373e31107bb1ef7769 ("firmware:
> delete in-kernel firmware"):
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.19-rc7&id=5620a0d1aacd554ebebcff373e
The PCIe controller in AM654 uses Synopsys core revision 4.90a and uses
the same TI wrapper as used in keystone2 with certain modification.
Hence AM654 will use the same pci wrapper driver pci-keystone.c
In preparation for adding AM654 support, cleanup pci-keystone driver
here.
Most of the cleanu
Control module registers should be read using syscon APIs.
pci-keystone.c uses platform_get_resource to get control module registers.
Fix it here by using syscon APIs to get device id from control module.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 45 ++
Outbound translation window is configured in order to access the
PCIe card's MEM space. Cleanup outbound translation configuration
here by using BIT() macros, adding a macro for window size and
using lower_32_bits/upper_32_bits macros for configuring the 64 bit
offset in the outbound translation re
No functional change. Move dw_pcie_setup_rc out of
ks_pcie_establish_link() so that ks_pcie_establish_link can be used only
to start the link.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --gi
Invoke pm_runtime APIs to enable clocks and remove explicit
clock enabling using clk_prepare_enable().
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 28 ++-
1 file changed, 12 insertions(+), 16 deletions(-)
diff --git a/drivers/pci/con
No functional change. Some function names begin with ks_dw_pcie_*
and some function names begin with ks_pcie_*. Modify it so that
all function names begin with ks_pcie_*.
Signed-off-by: Kishon Vijay Abraham I
---
drivers/pci/controller/dwc/pci-keystone.c | 221 +++---
1 file chan
On Tue, Oct 16, 2018 at 07:13:12PM +, Haiyang Zhang wrote:
>
>
> > -Original Message-
> > From: linux-kernel-ow...@vger.kernel.org > ow...@vger.kernel.org> On Behalf Of Greg Kroah-Hartman
> > Sent: Tuesday, October 16, 2018 1:06 PM
> > To: linux-kernel@vger.kernel.org
> > Cc: Greg Kr
Hi Boris,
> -Original Message-
> From: Boris Brezillon [mailto:boris.brezil...@bootlin.com]
> Sent: Wednesday, October 17, 2018 1:00 PM
> To: Yogesh Narayan Gaur
> Cc: Cyrille Pitchen ; Tudor Ambarus
> ; marek.va...@gmail.com;
> dw...@infradead.org; computersforpe...@gmail.com; rich...@no
On Tue, Oct 16, 2018 at 07:39:10PM +, Roman Gushchin wrote:
> On Tue, Oct 16, 2018 at 07:05:09PM +0200, Greg Kroah-Hartman wrote:
> > 4.18-stable review patch. If anyone has any objections, please let me know.
>
> Memory.oom.group has been merged into 4.19, so the test will fail on 4.18.
> I
On Tue, Oct 16, 2018 at 08:33:42PM +0200, Holger Hoffstätte wrote:
> On 10/16/18 19:03, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.18.15 release.
>
> Gave this a try since I have r8169 NICs. Applied over .14 and now running
> on three different machines. N
On Wed, Oct 17, 2018 at 12:50:42PM +0530, Amit Pundir wrote:
> Hi,
>
> On Tue, 16 Oct 2018 at 22:52, Greg Kroah-Hartman
> wrote:
> >
> > This is the start of the stable review cycle for the 4.9.134 release.
> > There are 71 patches in this series, all will be posted as a response
> > to this one.
On Tue, Oct 16, 2018 at 10:56:42PM -0500, Dan Rue wrote:
> On Tue, Oct 16, 2018 at 07:04:28PM +0200, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 4.14.77 release.
> > There are 109 patches in this series, all will be posted as a response
> > to this one. If an
On Wed, Oct 17, 2018 at 01:32:51PM +0900, Sergey Senozhatsky wrote:
> This probably will be a bit more hairy. logbuf is written to by many
> sources and is read from by many sides, including user-space [both read()
> and write()]. So we will need more flags/magic around memcpy(). A simple,
> "grab
Hi, Yogesh,
On 10/17/2018 10:46 AM, Yogesh Narayan Gaur wrote:
> Hi Boris,
>
>> -Original Message-
>> From: Boris Brezillon [mailto:boris.brezil...@bootlin.com]
>> Sent: Wednesday, October 17, 2018 1:00 PM
>> To: Yogesh Narayan Gaur
>> Cc: Cyrille Pitchen ; Tudor Ambarus
>> ; marek.va...
On 2018/10/12 下午8:53, Himanshu Jha wrote:
Hi Qiang,
On Fri, Oct 12, 2018 at 04:36:01PM +0800, Song Qiang wrote:
On 2018年10月12日 15:35, Song Qiang wrote:
PNI RM3100 is a high resolution, large signal immunity magnetometer,
composed of 3 single sensors and a processing chip with a MagI2C
inter
From: Sri Krishna chowdary
Kmemleak scan is cpu intensive and can stall user tasks at times.
To prevent this, add config DEBUG_KMEMLEAK_SCAN_ON to enable/disable
auto scan on boot up.
Also protect first_run with CONFIG_DEBUG_KMEMLEAK_SCAN_ON as this is
meant for only first automatic scan.
Signed
On Tue, Oct 16, 2018 at 09:08:09PM -0300, Leonardo Brás wrote:
> Adds -Wshadow=local on KBUILD_HOSTCFLAGS to show shadow warnings
> on tools built for HOST.
>
> Signed-off-by: Leonardo Brás
> ---
> Makefile | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Makefile b/Make
We return 0 unconditionally in 'rtw_wx_read32()'.
However, 'ret' is set to some error codes in several error handling paths.
Return 'ret' instead to propagate the error code.
Fixes: 554c0a3abf216 ("staging: Add rtl8723bs sdio wifi driver")
Signed-off-by: Christophe JAILLET
---
drivers/staging/r
On Fri 12-10-18 10:49:37, Dan Williams wrote:
> devm_memremap_pages() is a facility that can create struct page entries
> for any arbitrary range and give drivers the ability to subvert core
> aspects of page management.
>
> Specifically the facility is tightly integrated with the kernel's memory
On 10/12/2018 09:29 AM, Anshuman Khandual wrote:
> This patch series enables HugeTLB migration support for all supported
> huge page sizes at all levels including contiguous bit implementation.
> Following HugeTLB migration support matrix has been enabled with this
> patch series. All permutatio
Hi Greg,
On Mon, 2018-10-15 at 16:01 +0200, Greg KH wrote:
> On Thu, Oct 11, 2018 at 11:25:03AM +0200, Fabien Lahoudere wrote:
> > In order to optimize serial communication on imx53 and imx6, we may
> > need to tweak DMA period and buffer length per period.
>
> Why can you not just automatically
Hi Tudor,
> -Original Message-
> From: Tudor Ambarus [mailto:tudor.amba...@microchip.com]
> Sent: Wednesday, October 17, 2018 1:31 PM
> To: Yogesh Narayan Gaur ; Boris Brezillon
>
> Cc: Cyrille Pitchen ; marek.va...@gmail.com;
> dw...@infradead.org; computersforpe...@gmail.com; rich...@no
On Wed, Oct 17, 2018 at 5:11 PM Borislav Petkov wrote:
>
> On Tue, Oct 16, 2018 at 09:08:09PM -0300, Leonardo Brás wrote:
> > Adds -Wshadow=local on KBUILD_HOSTCFLAGS to show shadow warnings
> > on tools built for HOST.
> >
> > Signed-off-by: Leonardo Brás
> > ---
> > Makefile | 2 +-
> > 1 file
On Wed, Oct 17, 2018 at 6:57 AM Paolo Bonzini wrote:
>
> With live migration support and finally a good solution for CR2/DR6
> exception payloads, nested VMX should finally be ready for having a stable
> userspace ABI. The results of syzkaller fuzzing are not perfect but not
> horrible either (an
On Tue, 16 Oct 2018 15:45:06 -0300
Arnaldo Carvalho de Melo wrote:
>
> So, I thought something had changed and in the past we would somehow
> find that address in the kallsyms, but I couldn't find anything to back
> that up, the patch introducing this is over a decade old, lots of things
> chang
Providing an explicit list of discrimination factors may give the false
impression that discrimination based on other unlisted factors would be
allowed.
Avoid any ambiguity by removing the list, to ensure "a harassment-free
experience for everyone", period.
Fixes: 8a104f8b5867c682 ("Code of Condu
Providing an explicit list of discrimination factors may give the false
impression that discrimination based on other unlisted factors would be
allowed.
Avoid any ambiguity by removing the list, to ensure "a harassment-free
experience for everyone", period.
Fixes: 8a104f8b5867c682 ("Code of Condu
Hi Guo,
On 17/10/18 02:55, Guo Ren wrote:
> Hi Marc,
>
> On Tue, Oct 16, 2018 at 03:41:05PM +0100, Marc Zyngier wrote:
>> Guo,
>>
>> On 16/10/18 15:08, Guo Ren wrote:
>>> This is about 13th patchset for C-SKY linux intc drivers and it should pair
>>> with 9th kernel patchset. Timer drivers are se
On Wed, Oct 17, 2018 at 05:21:01PM +0900, Masahiro Yamada wrote:
> scripts/Makefile.extrawarn provides options for the target compiler (CC),
> whereas this patch adds -Wshadow=local for the host compiler (HOSTCC).
Aha, this wants to fix shadowing for the host tools, ok.
Next question: why not -Ws
On 30/08/2018 20:43, Dmitry Osipenko wrote:
> Add device-tree binding that describes CPU frequency-scaling hardware
> found on NVIDIA Tegra20/30 SoC's.
>
> Signed-off-by: Dmitry Osipenko
> ---
> .../cpufreq/nvidia,tegra20-cpufreq.txt| 38 +++
> 1 file changed, 38 insert
On Wed, Oct 17, 2018 at 08:21:38AM +0200, Christophe JAILLET wrote:
> In this function, once 'buf' has been allocated, we unconditionally
> return 0.
> However, 'error' is set to some error codes in several error handling
> paths.
> Before commit 232b51948b99 ("xfs: simplify the xfs_getbmap interfa
I will be very happy, if the source code can help you analyze this problem.
The source code is in the following:
#define _GNU_SOURCE
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
un
Joe,
On Sat, Sep 29, 2018 at 12:06 AM Joe Perches wrote:
>
> Please fix this defect appropriately.
Care to send a patch?
--
Thanks,
//richard
On Mon 15-10-18 13:26:56, Alexander Duyck wrote:
> This change makes it so that we use the same approach that was already in
> use on Sparc on all the archtectures that support a 64b long.
>
> This is mostly motivated by the fact that 8 to 10 store/move instructions
> are likely always going to be
On 30/08/2018 20:43, Dmitry Osipenko wrote:
> Add support for thermal throttling and Operating Performance Points.
> Driver now relies on OPP's supplied via device tree and therefore will
> work only on devices that use the updated device tree. The generalization
> of the driver allows to transpa
On Wed, 17 Oct 2018 08:20:19 +
Yogesh Narayan Gaur wrote:
> Hi Tudor,
>
> > -Original Message-
> > From: Tudor Ambarus [mailto:tudor.amba...@microchip.com]
> > Sent: Wednesday, October 17, 2018 1:31 PM
> > To: Yogesh Narayan Gaur ; Boris Brezillon
> >
> > Cc: Cyrille Pitchen ; marek
On 30/08/2018 20:43, Dmitry Osipenko wrote:
> Tegra20-cpufreq driver require a platform device in order to be loaded,
> instantiate a simple platform device for the driver during of the machines
> late initialization. Driver now supports Tegra30 SoC's, hence create the
> device on Tegra30 machine
On 30/08/2018 20:20, Dmitry Osipenko wrote:
> Some of the CCLKG parents aren't accessible via device tree because they
> are created as non-DT clocks. Apparently there is no reason to define
> these clocks in that manner, hence convert CCLKG mux to mux + clock
> divider to remove the non-DT paren
On Mon, Oct 15, 2018 at 05:53:44PM +, Woodruff, Robert J wrote:
> James Harvey wrote,
>
> >Short: Is libibscif dead, and should OS repositories remove it?
>
> Libibscif is for an old product, Intel's KNC, that is no longer sold and the
> S/W is frozen. The open source libibscif is no longer
This patch adds driver for Nordic Semiconductor nRF24L01+ radio
transceiver.
Signed-off-by: Marcin Ciupak
---
Changes in v2:
- add terminating newlines to all logging formats
Changes in v3:
- patch subject
- comments cleanup
- goto labels cleanup
- scnprintf bugfix
- ida_simple_remove
On Wed, 2018-10-17 at 11:35 +0530, Vinod wrote:
> On 17-10-18, 09:41, sudheer.v wrote:
>
> Please add the change log describing the driver and its features
>
> > Signed-off-by: sudheer.v
>
>
> > ---
> > drivers/tty/serial/8250/8250_aspeed_uart_dma.c | 1594
> >
> > 1
During probe every time driver gets resource it should usually check for error
printk some message if it is not -EPROBE_DEFER and return the error. This
pattern is simple but requires adding few lines after any resource acquisition
code, as a result it is often omited or implemented only partially.
The i915 driver uses shmemfs to allocate backing storage for gem
objects. These shmemfs pages can be pinned (increased ref count) by
shmem_read_mapping_page_gfp(). When a lot of pages are pinned, vmscan
wastes a lot of time scanning these pinned pages. In some extreme case,
all pages in the inactiv
On 30/08/2018 20:20, Dmitry Osipenko wrote:
> Add more predefined rates to the PLLX table, allowing to lower the rate
> down to 312MHz. This gives more variations of frequency selection to the
> CPUFREQ driver.
If these tables are pulled from some other NVIDIA kernel or a particular
document, I
On Tue, Oct 16, 2018 at 10:43 PM Nicolas Pitre wrote:
> On Tue, 16 Oct 2018, Russell King - ARM Linux wrote:
> > On Tue, Oct 16, 2018 at 10:00:19AM +0200, Linus Walleij wrote:
> > > On Tue, Oct 16, 2018 at 12:16 AM Stefan Agner wrote:
> > It's not obvious yet whether this is right - it contradict
Hi,
On 10.10.2018 13:45, Peter Zijlstra wrote:
> -static bool perf_rotate_context(struct perf_cpu_context *cpuctx)
> +/*
> + * XXX somewhat completely buggered; this is in cpu_pmu_context, but we need
> + * event_pmu_context for rotations. We also need event_pmu_context specific
> + * scheduling
Hi Rafael, Andy,
For the why and what of this patch see the (somewhat long) commit message.
The single patch in this set both touches drivers/acpi/scan.c and
drivers/platform/x86/intel_cht_int33fe.c, this is done this way to avoid
regressions when bisecting.
The main change here really is to ACP
Bay and Cherry Trail devices with a Dollar Cove or Whiskey Cove PMIC
have an ACPI node with a HID of INT33FE which is a "virtual" battery
device implementing a standard ACPI battery interface which depends upon
a proprietary, undocument OpRegion called BMOP. Since we do have docs
for the actual fue
On Wed, Oct 17, 2018 at 4:56 AM Borislav Petkov wrote:
>
> On Tue, Oct 16, 2018 at 06:10:53PM +0900, Masahiro Yamada wrote:
> > If CONFIG_KERNEL_LZ4 is enabled without lz4 tool installed on the
> > system, the build fails at the very last stage (reported by
> > Borislav Petkov [1]).
> >
> > LZO
/sys/kernel/debug/devices_deferred property contains list of deferred devices.
This list does not contain reason why the driver deferred probe, the patch
improves it.
The natural place to set the reason is probe_err function introduced recently,
ie. if probe_err will be called with -EPROBE_DEFER in
On Tue, Oct 16, 2018 at 03:37:15PM -0700, Andrew Morton wrote:
> On Tue, 16 Oct 2018 08:46:06 +0100 Mel Gorman wrote:
> > I consider this to be an unfortunate outcome. On the one hand, we have a
> > problem that three people can trivially reproduce with known test cases
> > and a patch shown to re
On Mon 15-10-18 13:27:03, Alexander Duyck wrote:
> As best as I can tell the meminit_pfn_in_nid call is completely redundant.
> The deferred memory initialization is already making use of
> for_each_free_mem_range which in turn will call into __next_mem_range which
> will only return a memory range
clang points out that a naked function should not pass
the function arguments into the inline assembly:
arch/arm/mm/copypage-feroceon.c:67:9: error: parameter references not allowed
in naked functions
arch/arm/mm/copypage-v4mc.c:64:9: error: parameter references not allowed in
naked functions
ar
On 16/10/2018 10:01, Ingo Molnar wrote:
>
> * Juergen Gross wrote:
>
>> On 16/10/2018 08:25, Ingo Molnar wrote:
>>>
>>> * Juergen Gross wrote:
>>>
Some gcc versions seem to have problems with the constraints in
__cmpxchg_double() as they suddenly issue a build error when random
p
Commit-ID: 5ac33bcb25ad30200c4e6d11802e9e7664463529
Gitweb: https://git.kernel.org/tip/5ac33bcb25ad30200c4e6d11802e9e7664463529
Author: Sebastian Andrzej Siewior
AuthorDate: Tue, 16 Oct 2018 22:25:24 +0200
Committer: Ingo Molnar
CommitDate: Wed, 17 Oct 2018 08:07:41 +0200
x86/fpu: Remo
On 16.10.2018 15:51, Andy Shevchenko wrote:
> On Tue, Oct 16, 2018 at 10:22 AM Andrzej Hajda wrote:
>> The patch replaces obviously matching code with probe_err function.
>> There are many more places where probe_err could be used.
>> The patch shows how the new function should be used, and how it
On Wed, Oct 17, 2018 at 05:59:02PM +0900, Masahiro Yamada wrote:
> > DESCEND objtool
> > CALLscripts/checksyscalls.sh
> > CHK include/generated/compile.h
> > Building modules, stage 2.
> > CC arch/x86/boot/compressed/misc.o
> > LZ4 arch/x86/boot/compressed/vmlinux.bin.
Commit-ID: 11e13696a08e838ba48c72404c2b3f41429b5b20
Gitweb: https://git.kernel.org/tip/11e13696a08e838ba48c72404c2b3f41429b5b20
Author: Nicholas Mc Guire
AuthorDate: Tue, 16 Oct 2018 15:45:39 +0200
Committer: Ingo Molnar
CommitDate: Wed, 17 Oct 2018 08:30:10 +0200
sched/completions/Doc
Commit-ID: eb4c6255bd6b0a4d3a7daf4f05e3c7a91eed74bf
Gitweb: https://git.kernel.org/tip/eb4c6255bd6b0a4d3a7daf4f05e3c7a91eed74bf
Author: Sebastian Andrzej Siewior
AuthorDate: Tue, 16 Oct 2018 22:25:25 +0200
Committer: Ingo Molnar
CommitDate: Wed, 17 Oct 2018 08:07:51 +0200
x86/fpu: Fix
On Mon 15-10-18 13:27:09, Alexander Duyck wrote:
> This patch introduces a new iterator for_each_free_mem_pfn_range_in_zone.
>
> This iterator will take care of making sure a given memory range provided
> is in fact contained within a zone. It takes are of all the bounds checking
> we were doing i
On 10/16/18 5:17 PM, Christopher Lameter wrote:
>> I'm not necessarily approaching this from a performance point of view, but
>> rather as a means to reduce slab fragmentation when fallback to order-0
>> memory, especially when completely legitimate, is prohibited. From a
>> performance standpoint
Commit-ID: 1222109a53637f96c581224198b86856d503f892
Gitweb: https://git.kernel.org/tip/1222109a53637f96c581224198b86856d503f892
Author: Waiman Long
AuthorDate: Tue, 16 Oct 2018 09:45:06 -0400
Committer: Ingo Molnar
CommitDate: Wed, 17 Oct 2018 08:37:31 +0200
locking/qspinlock_stat: Cou
Commit-ID: 0fa809ca7f81c47bea6706bc689e941eb25d7e89
Gitweb: https://git.kernel.org/tip/0fa809ca7f81c47bea6706bc689e941eb25d7e89
Author: Waiman Long
AuthorDate: Tue, 16 Oct 2018 09:45:07 -0400
Committer: Ingo Molnar
CommitDate: Wed, 17 Oct 2018 08:37:32 +0200
locking/pvqspinlock: Extend
On Wed, Oct 17, 2018 at 09:19:01AM +0200, Geert Uytterhoeven wrote:
> Providing an explicit list of discrimination factors may give the false
> impression that discrimination based on other unlisted factors would be
> allowed.
This impression is, in fact, false, as has already been discussed
elsew
Hi Yogesh, Tudor,
Le 17/10/2018 à 04:07, Yogesh Narayan Gaur a écrit :
> Hi Tudor,
>
>> -Original Message-
>> From: Cyrille Pitchen [mailto:cyrille.pitc...@wedev4u.fr]
>> Sent: Tuesday, October 16, 2018 10:04 PM
>> To: Tudor Ambarus ; Yogesh Narayan Gaur
>> ; marek.va...@gmail.com;
>> dw.
Hi Steve,
On Wed, Oct 17, 2018 at 10:57 AM Steve Twiss
wrote:
> On 12 October 2018 08:20 Geert Uytterhoeven wrote:
> > Subject: [PATCH v2 3/3] thermal: da9062/61: Prevent hardware access during
> > system suspend
> >
> > The workqueue used for monitoring the hardware may run while the device
> >
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