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 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
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 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
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 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 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 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
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 07:13:12PM +, 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
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
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
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
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
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
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
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. 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/
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
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
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
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
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 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 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 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 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
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
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.
>
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
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 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 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 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 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, 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
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'
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 '
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