On Wed, Apr 05, 2017 at 02:45:16AM +0800, Icenowy Zheng wrote:
> Allwinner A64 SoC features a switchable PHY0 like the one in H3, which
> can switch between a MUSB controller and a pair of OHCI/EHCI controller.
>
> Enable PHY0 route auto switching for A64.
>
> Signed-off-by: Icenowy Zheng
Acked
From: Huang Ying
This is a code cleanup patch, no functionality changes. There are 2
unused function prototype in swap.h, they are removed.
Signed-off-by: "Huang, Ying"
Cc: Tim Chen
---
include/linux/swap.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/include/linux/swap.h b/include/
From: Huang Ying
Now vzalloc() is used in swap code to allocate various data
structures, such as swap cache, swap slots cache, cluster info, etc.
Because the size may be too large on some system, so that normal
kzalloc() may fail. But using kzalloc() has some advantages, for
example, less memory
From: Huang Ying
To reduce the lock contention of swap_info_struct->lock when freeing
swap entry. The freed swap entries will be collected in a per-CPU
buffer firstly, and be really freed later in batch. During the batch
freeing, if the consecutive swap entries in the per-CPU buffer belongs
to
On Wed, Apr 05, 2017 at 02:45:17AM +0800, Icenowy Zheng wrote:
> As we added USB0 route auto switching support for A64, add related
> device tree parts to the A64 DTSI file (EHCI0/OHCI0 controllers and the
> pmu0 memory area for PHY).
>
> Signed-off-by: Icenowy Zheng
> ---
> arch/arm64/boot/dts/
On Wed 05-04-17 14:33:50, NeilBrown wrote:
>
> When a filesystem is mounted from a loop device, writes are
> throttled by balance_dirty_pages() twice: once when writing
> to the filesystem and once when the loop_handle_cmd() writes
> to the backing file. This double-throttling can trigger
> posit
On Tue, 2017-04-04 at 16:36 -0500, Bjorn Helgaas wrote:
> > --- a/arch/xtensa/kernel/pci.c
> > +++ b/arch/xtensa/kernel/pci.c
> > @@ -345,7 +345,7 @@ __pci_mmap_set_pgprot(struct pci_dev *dev, struct
> > vm_area_struct *vma,
> >
> > /* Set to write-through */
> > prot = (prot & _PAGE_CA_
On 05.04.2017 06:36, Stephen Rothwell wrote:
Hi all,
After merging the tip tree, today's linux-next build (arm
multi_v7_defconfig) failed like this:
drivers/gpu/built-in.o:(__tracepoints+0x64): multiple definition of
`__tracepoint_remove_device_from_group'
drivers/iommu/built-in.o:(__tracepoin
On Wed, Apr 05, 2017 at 03:17:19PM +0800, Icenowy Zheng wrote:
>
>
> 在 2017年04月05日 15:15, Maxime Ripard 写道:
> > On Wed, Apr 05, 2017 at 02:45:17AM +0800, Icenowy Zheng wrote:
> > > As we added USB0 route auto switching support for A64, add related
> > > device tree parts to the A64 DTSI file (EHC
On 04/05/2017 02:41 AM, Stephen Rothwell wrote:
> Hi all,
>
> After merging the drm-misc tree, today's linux-next build
> (arm_multi_v7_defconfig) produced this warning:
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c:608:13: warning:
> 'hdmi_bus_fmt_is_yuv420' defined but not used [-Wunused-funct
On Wed, Apr 05, 2017 at 02:20:31PM +0800, Chen-Yu Tsai wrote:
> On Wed, Apr 5, 2017 at 2:11 PM, Maxime Ripard
> wrote:
> > On Wed, Apr 05, 2017 at 11:51:45AM +0800, Chen-Yu Tsai wrote:
> >> On Wed, Apr 5, 2017 at 2:01 AM, Icenowy Zheng wrote:
> >> > Allwinner A64 SoC features a NMI controller, wh
On 03/31, Ye Xiaolong wrote:
>On 03/31, Sergey Senozhatsky wrote:
>>On (03/31/17 11:35), Sergey Senozhatsky wrote:
>>[..]
>>> > [ 21.009531] VFS: Warning: trinity-c2 using old stat() call. Recompile
>>> > your binary.
>>> > [ 21.148898] VFS: Warning: trinity-c0 using old stat() call. Recompile
On Wed 05-04-17 09:19:27, Michal Hocko wrote:
> On Wed 05-04-17 14:33:50, NeilBrown wrote:
[...]
> > diff --git a/drivers/block/loop.c b/drivers/block/loop.c
> > index 0ecb6461ed81..44b3506fd086 100644
> > --- a/drivers/block/loop.c
> > +++ b/drivers/block/loop.c
> > @@ -852,6 +852,7 @@ static int
Remove usused yet hdmi_bus_fmt_is_yuv420 function.
Fixes: def23aa7e982 ("drm: bridge: dw-hdmi: Switch to V4L bus format and
encodings")
Signed-off-by: Neil Armstrong
---
drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 14 --
1 file changed, 14 deletions(-)
diff --git a/drivers/gpu/drm/
在 2017年04月05日 15:26, Maxime Ripard 写道:
On Wed, Apr 05, 2017 at 03:17:19PM +0800, Icenowy Zheng wrote:
在 2017年04月05日 15:15, Maxime Ripard 写道:
On Wed, Apr 05, 2017 at 02:45:17AM +0800, Icenowy Zheng wrote:
As we added USB0 route auto switching support for A64, add related
device tree parts t
Johan Hovold wrote:
> Make sure to check the number of endpoints to avoid dereferencing a
> NULL-pointer or accessing memory beyond the endpoint array should a
> malicious device lack the expected endpoints.
>
> Fixes: 36bcce430657 ("ath9k_htc: Handle storage devices")
> Cc: Sujith Manoharan
> S
* Sebastian Andrzej Siewior wrote:
> In commit 4b53a3412d66 ("sched/core: Remove the tsk_nr_cpus_allowed()
> wrapper") the tsk_nr_cpus_allowed() wrapper was removed. There was not
> much difference in !RT but in RT we used this to implement
> migrate_disable(). Within a migrate_disable() section
On 04/05/2017 12:17 AM, NeilBrown wrote:
[snip]
>> diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
>> index 7d67235..0554110 100644
>> --- a/drivers/md/raid1.c
>> +++ b/drivers/md/raid1.c
>> @@ -1986,11 +1986,13 @@ static int fix_sync_read_error(struct r1bio *r1_bio)
>> /* Don't
Signed-off-by: Mikko Perttunen
---
drivers/gpu/host1x/dev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index f8fda446a6a6..f05ebb14fa63 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -27,6 +27,7 @@
#define CR
The previous patch has shown that simply setting and clearing PF_MEMALLOC in
current->flags can result in wrongly clearing a pre-existing PF_MEMALLOC flag
and potentially lead to recursive reclaim. Let's introduce helpers that support
proper nesting by saving the previous stat of the flag, similar
We now have memalloc_noreclaim_{save,restore} helpers for robust setting and
clearing of PF_MEMALLOC. Let's convert the code which was using the generic
tsk_restore_flags(). No functional change.
Signed-off-by: Vlastimil Babka
Cc: Josef Bacik
Cc: Lee Duncan
Cc: Chris Leech
Cc: "David S. Miller
Nandsim has own functions set_memalloc() and clear_memalloc() for robust
setting and clearing of PF_MEMALLOC. Replace them by the new generic helpers.
No functional change.
Signed-off-by: Vlastimil Babka
Cc: Boris Brezillon
Cc: Richard Weinberger
---
drivers/mtd/nand/nandsim.c | 29 +--
The function __alloc_pages_direct_compact() sets PF_MEMALLOC to prevent
deadlock during page migration by lock_page() (see the comment in
__unmap_and_move()). Then it unconditionally clears the flag, which can clear a
pre-existing PF_MEMALLOC flag and result in recursive reclaim. This was not a
pro
On Wednesday, April 5, 2017 12:31 PM, Wei Wang wrote:
> On Wednesday, April 5, 2017 11:54 AM, Michael S. Tsirkin wrote:
> > On Wed, Apr 05, 2017 at 03:31:36AM +, Wang, Wei W wrote:
> > > On Thursday, March 16, 2017 3:09 PM Wei Wang wrote:
> > > > The implementation of the current virtio-balloon
Hi,
this series aims to unify the setting and clearing of PF_MEMALLOC, which
prevents recursive reclaim. There are some places that clear the flag
unconditionally from current->flags, which may result in clearing a
pre-existing flag. This already resulted in a bug report that Patch 1 fixes
(withou
Commit-ID: 540f4c0e894f7e46a66dfa424b16424cbdc12c38
Gitweb: http://git.kernel.org/tip/540f4c0e894f7e46a66dfa424b16424cbdc12c38
Author: Cohen, Eugene
AuthorDate: Tue, 4 Apr 2017 16:27:43 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:20:18 +0200
efi/libstub: Skip GOP with P
Commit-ID: 5a8997342183bb792fe2c15cecf371665d784dd7
Gitweb: http://git.kernel.org/tip/5a8997342183bb792fe2c15cecf371665d784dd7
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 16:27:44 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:20:18 +0200
efi/fb: Avoid reconfigurati
Am Dienstag, den 04.04.2017, 20:04 +0300 schrieb Leonard Crestez:
> If the cpufreq driver tries to modify voltage/freq during suspend/resume
> it might need to control an external PMIC via I2C or SPI but those
> devices might be already suspended. This issue is likely to happen
> whenever the LDOs
Hi,
On 05/04/17 00:35, Brian Norris wrote:
> On Tue, Mar 28, 2017 at 03:31:51PM -0400, Mike Snitzer wrote:
>> On Tue, Mar 28 2017 at 2:31pm -0400,
>> Brian Norris wrote:
>>
>>> If anyone is going to use dm_table_create(), they probably should be
>>> able to use dm_table_destroy() too. Move the d
On Wed 05-04-17 11:43:32, NeilBrown wrote:
> On Tue, Apr 04 2017, J. Bruce Fields wrote:
>
> > On Thu, Mar 30, 2017 at 02:35:32PM -0400, Jeff Layton wrote:
> >> On Thu, 2017-03-30 at 12:12 -0400, J. Bruce Fields wrote:
> >> > On Thu, Mar 30, 2017 at 07:11:48AM -0400, Jeff Layton wrote:
> >> > > On
On Wed, Apr 05, 2017 at 06:05:08AM +0100, Al Viro wrote:
> Speaking of ia64: copy_user.S contains the following oddity:
> 2:
> EX(.failure_in3,(p16) ld8 val1[0]=[src1],16)
> (p16) ld8 val2[0]=[src2],16
>
> src1 is 16-byte aligned, src2 is src1 + 8.
>
> What guarantees that we can't rac
On Wed, Apr 05, 2017 at 02:15:43PM +0800, Icenowy Zheng wrote:
>
> 2017年4月5日 14:13于 Maxime Ripard 写道：
> >
> > On Wed, Apr 05, 2017 at 02:01:44AM +0800, Icenowy Zheng wrote:
> > > Add support of AXP803 regulators in the Pine64 device tree, in order to
> > > enable many future functionalities, e.g
On Wed, Apr 05, 2017 at 07:20:06AM +0530, Srikar Dronamraju wrote:
> > >
> > > To avoid this, please check for isolated cpus before choosing a target
> > > cpu.
> > >
> >
> > Hmm, would this also prevent a task running inside a cgroup that is
> > allowed accessed to isolated CPUs from balancing?
On Wed, Apr 05, 2017 at 01:23:15PM +0800, Icenowy Zheng wrote:
>
> 2017年4月5日 10:27于 Chen-Yu Tsai 写道：
> >
> > On Wed, Apr 5, 2017 at 3:53 AM, Icenowy Zheng wrote:
> > >
> > >
> > > 在 2017年04月05日 03:28, Sean Paul 写道:
> > >>
> > >> On Thu, Mar 30, 2017 at 03:46:06AM +0800, Icenowy Zheng wrote:
locking/rtmutex: Fix preempt leak in __rt_mutex_futex_unlock()
mark_wakeup_next_waiter() already disables preemption, doing so
again leaves us with an unpaired preempt_disable().
Signed-off-by: Mike Galbraith
---
kernel/locking/rtmutex.c | 10 +-
1 file changed, 5 insertions(+), 5 del
On Wed, Apr 05, 2017 at 03:33:09PM +0800, Icenowy Zheng wrote:
> > > P.S. to be compatible with older DTs, I think I should adjust
> > > the phy driver, make it enable dual-route function only when
> > > pmu0 is present.
> >
> > That, or if we're quick enough, we can still add it to 4.11. There's
On Fri 31-03-17 09:39:54, Michal Hocko wrote:
> Fixed screw ups during the initial patch split up as per Hillf
> ---
> From 8be6c5e47de66210e47710c80e72e8abd899017b Mon Sep 17 00:00:00 2001
> From: Michal Hocko
> Date: Wed, 29 Mar 2017 15:11:30 +0200
> Subject: [PATCH] mm: get rid of zone_is_initi
Hi Neil,
Thank you for the patch.
On Wednesday 05 Apr 2017 09:32:59 Neil Armstrong wrote:
> Remove usused yet hdmi_bus_fmt_is_yuv420 function.
>
> Fixes: def23aa7e982 ("drm: bridge: dw-hdmi: Switch to V4L bus format and
> encodings") Signed-off-by: Neil Armstrong
Acked-by: Laurent Pinchart
>
The X-Powers AXP209 PMIC exposes battery supply various data such as
the battery status (charging, discharging, full, dead), current max
limit, current current, battery capacity (in percentage), voltage max
and min limits, current voltage, and battery capacity (in Ah).
This adds the battery power
On 23/03/17 13:53, Juergen Gross wrote:
> Today xen-fbfront supports specifying the display size via module
> parameters only. Add support for specifying the size via Xenstore in
> order to enable doing this easily via the domain's Xen configuration.
>
> Add an error message in case the configured
On 23/03/17 13:52, Juergen Gross wrote:
> Connecting to the backend isn't working reliably in xen-fbfront: in
> case XenbusStateInitWait of the backend has been missed the backend
> transition to XenbusStateConnected will trigger the connected state
> only without doing the actions required when th
Hi Joe, thanks for reviewing,
I have run the command you advice on the entire kernel code, modifying
the script to only match the newly introduced check case.
There was 14389 hits, quite huge, so I cannot 100% certify that there
are no false positives, but I have checked the output carefully and
On Tue, Apr 04, 2017 at 05:44:05PM -0700, Steve Longerbeam wrote:
>
>
> On 04/04/2017 05:40 PM, Steve Longerbeam wrote:
> >
> >
> >On 04/04/2017 04:10 PM, Russell King - ARM Linux wrote:
> >>On Thu, Mar 30, 2017 at 07:25:49PM +0200, Philipp Zabel wrote:
> >>>The TVP5150 DT bindings specify a sing
在 2017年04月05日 16:08, Maxime Ripard 写道:
On Wed, Apr 05, 2017 at 02:15:43PM +0800, Icenowy Zheng wrote:
2017年4月5日 14:13于 Maxime Ripard 写道：
On Wed, Apr 05, 2017 at 02:01:44AM +0800, Icenowy Zheng wrote:
Add support of AXP803 regulators in the Pine64 device tree, in order to
enable many future
Signed-off-by: Jeffy Chen
---
Changes in v3:
Address Daniel Vetter 's comments.
Update commit message.
Changes in v2: None
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
b/drivers/gpu/drm/rockchip/roc
The panel is attached when binding analogix dp.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2:
Fix some commit messages.
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
We're trying to access vop registers here, so need to make sure
the pm domain is on.
Normally it should be enabled by the bootloader, but there's no
guarantee of it. And if we wanna do unbind/bind, it would also
cause the device to hang.
And this patch also does these:
1/ move vop_initial to the
Verified on rk3399 chromebook kevin:
1/ stop ui && pkill -9 frecon
2/ unbind/bind drm
Changes in v3:
Address Sean Paul 's comments.
Update commit message.
Address Sean Paul 's comments.
Update commit message.
Address Daniel Vetter 's comments.
Update commit message.
Address Daniel Vetter 's comme
Current drm bind/unbind sequence would cause some memory issues.
For example we should not cleanup iommu before cleanup mode config.
Reorder bind/unbind sequence, follow exynos drm.
Signed-off-by: Jeffy Chen
---
Changes in v3:
Address Sean Paul 's comments.
Update commit message.
Changes in v2
On Wed, Apr 05, 2017 at 09:29:32AM +0530, Ganapatrao Kulkarni wrote:
> On Tue, Apr 4, 2017 at 5:56 PM, Will Deacon wrote:
> > On Tue, Apr 04, 2017 at 05:37:10PM +0530, Ganapatrao Kulkarni wrote:
> >> On Tue, Apr 4, 2017 at 4:48 PM, Will Deacon wrote:
> >> > On Tue, Apr 04, 2017 at 04:10:55PM +053
The X-Powers AXP22X PMIC exposes battery supply various data such as
the battery status (charging, discharging, full, dead), current max
limit, current current, battery capacity (in percentage), voltage max
limit, current voltage, and battery capacity (in Ah).
This adds the battery power supply su
After unbinding drm, the userspace may still has a chance to access
gem buf.
Add a sanity check for a NULL dev_private to prevent that from
happening.
Signed-off-by: Jeffy Chen
---
Changes in v3:
Address Daniel Vetter 's comments.
Update commit message.
Changes in v2: None
drivers/gpu/drm/ro
After snd_soc_unregister_codec, the dai link would remain bound to
the invalid codec. That would cause crashes after unbind dp driver.
Let's unregister audio codec when removing dp driver to prevent that.
Signed-off-by: Jeffy Chen
---
Changes in v3:
Update commit message.
Changes in v2: None
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/rockchip/cdn-dp-core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c
b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 4e55d63..ee4195d 100644
---
The dp aux is registered when binding analogix dp.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
b/drivers/gpu/drm/
Normally we do this in drm_mode_config_cleanup. But analogix dp's
connector is allocated in bind, and freed after unbind. So we need
to destroy it in unbind to avoid further access.
Signed-off-by: Jeffy Chen
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/bridge/analogix/analogix_d
Hi Rob,
On Saturday 01 April 2017 12:36 AM, Rob Herring wrote:
> On Fri, Mar 31, 2017 at 01:58:52PM -0500, Rob Herring wrote:
>> On Mon, Mar 27, 2017 at 03:15:10PM +0530, Kishon Vijay Abraham I wrote:
>>> Add documentation for the optional #syscon-cells property to determine
>>> the number of cell
Some boards [1] leave the PHYs at an invalid state
during system power-up or reset thus causing unreliability
issues with the PHY like not being detected by the mdio bus
or link not functional. To work around these boards have
a GPIO connected to the PHY's reset pin.
Implement GPIO reset handling
Hi,
Alan Stern writes:
>> >> allow usb_del_gadget_udc() and usb add_gadget_udc() to be called
>> >> repeatedly on the same gadget->dev structure.
>> >>
>> >> We need to clear the gadget->dev structure so that kobject_init()
>> >> doesn't complain about already initialized object.
>> >>
>> >> S
On 04/04/17 19:01, Tony Lindgren wrote:
> * Roger Quadros [170330 05:37]:
>> Hi Tony & Dave,
>>
>> On 13/03/17 15:42, Roger Quadros wrote:
>>> Hi,
>>>
>>> This series adds ethernet support to am335x-icev2 board.
>>>
>>> The ethernet PHYs on the board need an explicit GPIO reset pulse
>>> to ensure
On Wed, 2017-04-05 at 08:23 +, Hugues FRUCHET wrote:
> Hi Joe, thanks for reviewing,
Hello Hugues
> I have run the command you advice on the entire kernel code, modifying
> the script to only match the newly introduced check case.
> There was 14389 hits, quite huge, so I cannot 100% certify
On 2017-04-05 09:39:43 [+0200], Ingo Molnar wrote:
>
> So maybe we could add the following facility:
>
> ptr = sched_migrate_to_cpu_save(cpu);
>
> ...
>
> sched_migrate_to_cpu_restore(ptr);
>
> ... and use it in the cpufreq code. Then -rt could simply define
> migrate_disabl
Guochun Mao (1):
mtd: mtk-nor: set controller's address width according to nor flash
drivers/mtd/spi-nor/mtk-quadspi.c | 27 +++
1 file changed, 27 insertions(+)
--
1.9.1
On (04/05/17 15:29), Ye Xiaolong wrote:
[..]
> >>does this patch make it any better?
> >
> >I am trying it and will post the result once I get it.
>
> Sorry for the late. I applied the patch of on top of the fbc14616f4 ("printk:
> enable printk offloading")
> and the "reboot-without-waring" issu
When nor's size larger than 16MByte, nor's address width maybe
set to 3 or 4, and controller should change address width according
to nor's setting.
Signed-off-by: Guochun Mao
---
drivers/mtd/spi-nor/mtk-quadspi.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a
Sorry for late. Distracted by other problem for a while.
On 03/31/2017 02:16 AM, Alex Williamson wrote:
> On Thu, 30 Mar 2017 21:00:35 +0300
>>
>>>
>>> I also asked in my previous comments to provide examples of errors that
>>> might trigger correctable errors to the user, th
Hi, Nikolaus,
If you have a time, please try below debug method.
Download below file, copy it to your system and unpack.
https://www.filesanywhere.com/fs/v.aspx?v=8b716a8e5b6773baa799
Procedure ex:
#cd Desktop/LinuxModDebug
#sudo chmod 755 linux_kr_rebuild_tool_hid.sh
#sudo ./linux_kr_rebuild_to
The Sinlinx SinA33 has an AXP223 PMIC and a battery connector, thus, we
enable the battery power supply subnode in its Device Tree.
Signed-off-by: Quentin Schulz
Acked-by: Maxime Ripard
Acked-by: Chen-Yu Tsai
---
arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts | 4
1 file changed, 4 insert
Add Documentation to help users use endpoint library to enable endpoint
mode in the PCI controller and add new PCI endpoint functions.
Signed-off-by: Kishon Vijay Abraham I
Acked-By: Joao Pinto
Signed-off-by: Bjorn Helgaas
---
Documentation/PCI/00-INDEX | 2 +
Documentation/
On Mon, Apr 03, 2017 at 01:05:06PM +0100, Mel Gorman wrote:
> > Started performance benchmarking:
> > 163 cycles = current state
> > 183 cycles = with BH disable + in_irq
> > 218 cycles = with BH disable + in_irq + irqs_disabled
> >
> > Thus, the performance numbers unfortunately looks bad, onc
Add a userspace tool to invoke the ioctls exposed by the PCI endpoint test
driver to perform various PCI tests.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
tools/pci/pcitest.c | 186
1 file changed, 186 insertions(+
Add binding documentation for pci-test endpoint function that helps in
adding and configuring pci-test endpoint function.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
Documentation/PCI/00-INDEX | 2 ++
.../PCI/endpoint/function/binding/pci
The PCIe controller integrated in dra7xx SoCs is capable of operating in
endpoint mode. Add endpoint mode support to dra7xx driver.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
drivers/pci/dwc/Kconfig | 31 +-
drivers/pci/dwc/Makefile | 4 +-
According to errata i870, access to the PCIe slave port that are not 32-bit
aligned will result in incorrect mapping to TLP Address and Byte enable
fields.
Accessing non 32-bit aligned data causes incorrect data in the target
buffer if memcpy is used. Implement the workaround for this errata here.
Introduce a new configfs entry to configure the EP function (like
configuring the standard configuration header entries) and to bind the EP
function with EP controller.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
drivers/pci/endpoint/Kconfig | 9 +
drivers/pci/
Add device tree binding documentation for PCI dra7xx EP mode.
Acked-by: Rob Herring
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
Documentation/devicetree/bindings/pci/ti-pci.txt | 37 +++-
1 file changed, 30 insertions(+), 7 deletions(-)
diff --gi
The PCIe programming sequence in TRM suggests CLKSTCTRL of PCIe should be
set to SW_WKUP. There are no issues when CLKSTCTRL is set to HW_AUTO in RC
mode. However in EP mode, the host system is not able to access the
MEMSPACE and setting the CLKSTCTRL to SW_WKUP fixes it.
Acked-by: Tony Lindgren
Add maintainer for the newly introduced PCI Endpoint framework.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index c265a5fe4848..15ed84389092 100644
--- a/MAINTAINERS
+++
Add endpoint mode support to designware driver. This uses the EP Core layer
introduced recently to add endpoint mode support. *Any* function driver
can now use this designware device in order to achieve the EP
functionality.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
Commit-ID: 2ab6c5b95a34685477ec10650ab26aa6c144a1a1
Gitweb: http://git.kernel.org/tip/2ab6c5b95a34685477ec10650ab26aa6c144a1a1
Author: Bhupesh Sharma
AuthorDate: Tue, 4 Apr 2017 17:02:40 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:50 +0200
x86/efi/bgrt: Move efi-bgrt
Commit-ID: 5e0e04e655826dce058c75a82adaa979231e6149
Gitweb: http://git.kernel.org/tip/5e0e04e655826dce058c75a82adaa979231e6149
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:02:37 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:48 +0200
efi/arm-stub: Correct FDT a
Add a simple test script that invokes the pcitest userspace tool to perform
all the PCI endpoint tests (BAR tests, interrupt tests, read tests, write
tests and copy tests).
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
---
tools/pci/pcitest.sh | 56 +
Commit-ID: 05181c7c42c830e5f3fe7a0e93dfec0bd0fd8456
Gitweb: http://git.kernel.org/tip/05181c7c42c830e5f3fe7a0e93dfec0bd0fd8456
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:02:39 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:49 +0200
efi/arm-stub: Round up FDT
Commit-ID: 92d3757f1043f3213b2fef78437577d19b7de209
Gitweb: http://git.kernel.org/tip/92d3757f1043f3213b2fef78437577d19b7de209
Author: Evgeny Kalugin
AuthorDate: Tue, 4 Apr 2017 17:02:42 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:51 +0200
efi/pstore: Return error co
Commit-ID: b9d7cfccbbeebcd5a4efb34f4587f92bb2402f87
Gitweb: http://git.kernel.org/tip/b9d7cfccbbeebcd5a4efb34f4587f92bb2402f87
Author: Bhupesh Sharma
AuthorDate: Tue, 4 Apr 2017 17:02:41 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:50 +0200
efi/bgrt: Enable ACPI BGRT
Commit-ID: 05dd61fa7ff73678c33d252aa9f989634349c791
Gitweb: http://git.kernel.org/tip/05dd61fa7ff73678c33d252aa9f989634349c791
Author: Andy Lutomirski
AuthorDate: Tue, 4 Apr 2017 17:02:36 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:48 +0200
x86/efi: Clean up the EFI
Add PCI endpoint test driver that can verify base address register, legacy
interrupt/MSI interrupt and read/write/copy buffers between host and
device. The corresponding pci-epf-test function driver should be used on
the EP side.
Signed-off-by: Kishon Vijay Abraham I
Signed-off-by: Bjorn Helgaas
Commit-ID: b22c3d7d98ec76870ac4cdeb7cc1593f2d371f5a
Gitweb: http://git.kernel.org/tip/b22c3d7d98ec76870ac4cdeb7cc1593f2d371f5a
Author: Baoquan He
AuthorDate: Tue, 4 Apr 2017 17:02:43 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:52 +0200
x86/efi: Clean up a minor mista
Commit-ID: b27aef2499e8c5af11aee9c239029ca4dbe162ed
Gitweb: http://git.kernel.org/tip/b27aef2499e8c5af11aee9c239029ca4dbe162ed
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:09:09 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:55 +0200
efi/libstub/arm/arm64: Disa
Commit-ID: 170bd898f1ae1ad717d56053846f8bbd2e526045
Gitweb: http://git.kernel.org/tip/170bd898f1ae1ad717d56053846f8bbd2e526045
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:09:10 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:55 +0200
ef/libstub/arm/arm64: Rando
On Tue, Mar 28, 2017 at 05:29:38PM +0200, Enric Balletbo i Serra wrote:
> From: Bryan Freed
>
> When the I2C Infineon part is attached to an I2C adapter that imposes
> a size limitation, large requests will fail with -EOPNOTSUPP. Retry
> them with a sane minimum size without re-issuing the 0x05 c
On Tue, Apr 04, 2017 at 07:45:13PM +0300, Daniel Baluta wrote:
> Add a separate function for deriving (sysclk, lrclk, bclk)
> when the clock is auto or pll.
>
> Signed-off-by: Daniel Baluta
> ---
Acked-by: Charles Keepax
Thanks,
Charles
On Tue, Apr 04, 2017 at 07:45:14PM +0300, Daniel Baluta wrote:
> Bitclk is derived from sysclk using bclk_divs.
> Sysclk can be derived in two ways:
> (1) directly from MLCK
> (2) MCLK via PLL
>
> Commit 3c01b9ee2ab9d0d ("ASoC: codec: wm8960: Relax bit clock computation")
> relaxed bit
Commit-ID: cfac6dfa42bddfa9711b20d486e521d1a41ab09f
Gitweb: http://git.kernel.org/tip/cfac6dfa42bddfa9711b20d486e521d1a41ab09f
Author: Joerg Roedel
AuthorDate: Tue, 4 Apr 2017 18:15:01 +0200
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 10:16:43 +0200
x86/signals: Fix lower/upper
Commit-ID: 0dee5fe386a3b51b63f5ac5aa3a23bc6ed385cae
Gitweb: http://git.kernel.org/tip/0dee5fe386a3b51b63f5ac5aa3a23bc6ed385cae
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:02:44 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:52 +0200
efi/arm32-stub: Allow boot-
Commit-ID: 935061e3a7de5eae398327de9f7b92588bfcf7fc
Gitweb: http://git.kernel.org/tip/935061e3a7de5eae398327de9f7b92588bfcf7fc
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:02:45 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:53 +0200
efi/libstub: Fix harmless c
The ICH9 is listed as having TCO v2, and indeed the behavior in the
datasheet corresponds to v2 (for example the NO_REBOOT flag is
accessible via the 16KiB-aligned Root Complex Base Address).
However, the TCO counts twice just like in v1; the documentation
of the SECOND_TO_STS bit says: "ICH9 sets
Commit-ID: 794e5ecb8c444bcc7e42b82e3ae7a457987949d3
Gitweb: http://git.kernel.org/tip/794e5ecb8c444bcc7e42b82e3ae7a457987949d3
Author: Ard Biesheuvel
AuthorDate: Tue, 4 Apr 2017 17:09:08 +0100
Committer: Ingo Molnar
CommitDate: Wed, 5 Apr 2017 09:27:54 +0200
efi/libstub: Unify command
On Wed, 05 Apr 2017, Quentin Schulz wrote:
> The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.
>
> This patch adds the AXP20X/AXP22X battery driver to the MFD cells of the
> AXP209, AXP221 and AXP223 MFD.
>
> Signed-off-by: Quentin Schulz
> Acked-for-MFD-by: Lee Jones
>
Hi Geoff,
On Wed, Dec 21, 2016 at 11:18:32PM -0500, Geoff Lansberry wrote:
> The TRF7970A has configuration options to support hardware designs
> which use a 27.12MHz clock. This commit adds a device tree option
> 'clock-frequency' to support configuring the this chip for default
> 13.56MHz clock
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