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From: Hans Holmberg
This is a slew of generic bugfixes to pblk
The patches apply on top of:
https://github.com/OpenChannelSSD/linux branch for-4.17/core
Hans Holmberg (3):
lightnvm: pblk: delete writer kick timer before stopping thread
lightnvm: pblk: allow allocation of new lines during sh
From: Oleksandr Andrushchenko
Implement kernel modesetiing/connector handling using
DRM simple KMS helper pipeline:
- implement KMS part of the driver with the help of DRM
simple pipepline helper which is possible due to the fact
that the para-virtualized driver only supports a single
(pri
From: Oleksandr Andrushchenko
Handle communication with the backend:
- send requests and wait for the responses according
to the displif protocol
- serialize access to the communication channel
- time-out used for backend communication is set to 3000 ms
- manage display buffers shared with
From: Oleksandr Andrushchenko
Implement GEM handling depending on driver mode of operation:
depending on the requirements for the para-virtualized environment, namely
requirements dictated by the accompanying DRM/(v)GPU drivers running in both
host and guest environments, number of operating mode
From: Oleksandr Andrushchenko
Implement essential initialization of the display driver:
- introduce required data structures
- handle DRM/KMS driver registration
- perform basic DRM driver initialization
- register driver on backend connection
- remove driver on backend disconnect
- i
From: Oleksandr Andrushchenko
Handle Xen event channels:
- create for all configured connectors and publish
corresponding ring references and event channels in Xen store,
so backend can connect
- implement event channels interrupt handlers
- create and destroy event channels with re
From: Oleksandr Andrushchenko
Read configuration values from Xen store according
to xen/interface/io/displif.h protocol:
- read connector(s) configuration
- read buffer allocation mode (backend/frontend)
Signed-off-by: Oleksandr Andrushchenko
---
drivers/gpu/drm/xen/Makefile|
From: Oleksandr Andrushchenko
Hello!
This patch series adds support for Xen [1] para-virtualized
frontend display driver. It implements the protocol from
include/xen/interface/io/displif.h [2].
Accompanying backend [3] is implemented as a user-space application
and its helper library [4], capabl
From: Oleksandr Andrushchenko
Implement shared buffer handling according to the
para-virtualized display device protocol at xen/interface/io/displif.h:
- handle page directories according to displif protocol:
- allocate and share page directories
- grant references to the required set o
From: Hans Holmberg
Make sure that we are not advancing the sync pointer while
we're adding bios to the write buffer entry completion list.
This race condition results in bios not completing and was identified
by a hang when running xfstest generic/113.
Signed-off-by: Hans Holmberg
---
driver
From: Oleksandr Andrushchenko
Initial handling for Xen bus states: implement
Xen bus state machine for the frontend driver according to
the state diagram and recovery flow from display para-virtualized
protocol: xen/interface/io/displif.h.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/gpu
Hi, Houlong:
I've one more inline comment.
On Wed, 2018-01-31 at 15:28 +0800, houlong@mediatek.com wrote:
> From: "hs.l...@mediatek.com"
>
> Add Mediatek CMDQ helper to create CMDQ packet and assemble GCE op code.
>
> Signed-off-by: Houlong Wei
> Signed-off-by: HS Liao
> ---
> drivers/s
2018-02-14 22:43 GMT+08:00 Arnd Bergmann :
> On Tue, Feb 13, 2018 at 10:09 AM, Greentime Hu wrote:
>> A commit for the nds32 architecture bootstrap("asm-generic/io.h: move
>> ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU")
>> will move the ioremap_nocache out of the CON
From: Hans Holmberg
When shutting down pblk the write buffer is flushed and if the
current line can't fit the data in the write buffer we need
to allocate a new line, so remove the check that prevents this.
Signed-off-by: Hans Holmberg
---
drivers/lightnvm/pblk-core.c | 7 ---
1 file chang
On Wed, Feb 21, 2018 at 01:10:37AM +0200, Laurent Pinchart wrote:
> From: Pantelis Antoniou
>
> The changeset helpers are easier to use, use them instead of
> using the static property.
>
> Signed-off-by: Pantelis Antoniou
> Acked-by: Wolfram Sang
My ack still holds. Good luck pushing this se
From: Hans Holmberg
Unless we delete the timer that wakes up the write thread
before we stop the thread we risk re-starting the thread, so
delete the timer first.
Signed-off-by: Hans Holmberg
---
drivers/lightnvm/pblk-init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/d
From: Oleksandr Andrushchenko
Introduce skeleton of the para-virtualized Xen display
frontend driver. This patch only adds required
essential stubs.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/dr
On 16/02/18 08:25, Christopher Díaz Riveros wrote:
> El vie, 16-02-2018 a las 10:44 +0100, Juri Lelli escribió:
> > On 15/02/18 17:52, Peter Zijlstra wrote:
> > > On Thu, Feb 15, 2018 at 10:43:18AM -0500, Christopher Diaz Riveros
> > > wrote:
> >
> > [...]
> >
> > > > @@ -437,20 +437,28 @@ struct
On 02/21/2018 09:02 AM, hans.ml.holmb...@owltronix.com wrote:
From: Hans Holmberg
This is a slew of generic bugfixes to pblk
The patches apply on top of:
https://github.com/OpenChannelSSD/linux branch for-4.17/core
Hans Holmberg (3):
lightnvm: pblk: delete writer kick timer before stopping
Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties")
and 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO
properties") have introduced a regression in the way error codes from
of_get_named_gpiod_flags are handled.
Previously, those errors codes were returned immedi
> On 21 Feb 2018, at 09.09, Matias Bjørling wrote:
>
> On 02/21/2018 09:02 AM, hans.ml.holmb...@owltronix.com wrote:
>> From: Hans Holmberg
>> This is a slew of generic bugfixes to pblk
>> The patches apply on top of:
>> https://github.com/OpenChannelSSD/linux branch for-4.17/core
>> Hans Holmbe
Hi Stephen,
Could you please add https://github.com/andestech/linux.git next
to linux-next
I will be sending pull requests to Linus for nds32 to be
included for 4.17 release.
https://lkml.org/lkml/2018/2/14/423
Thank you.
Greentime :)
On Wed, Feb 21, 2018 at 9:11 AM, Maxime Ripard
wrote:
> Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties")
> and 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO
> properties") have introduced a regression in the way error codes from
> of_get_named_gpiod_flags a
On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko
>
> Introduce skeleton of the para-virtualized Xen display
> frontend driver. This patch only adds required
> essential stubs.
>
> Signed-off-by: Oleksandr Andrushchenko
> ---
> drivers/gpu/drm/Kconfig
Hi Linus
On Wed, Feb 21, 2018 at 4:17 PM, Linus Walleij wrote:
> On Wed, Feb 21, 2018 at 9:11 AM, Maxime Ripard
> wrote:
>
>> Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties")
>> and 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO
>> properties") have introdu
From: Hans Holmberg
If the line has not been written to, we should not
try to recover any data from it, so check the state of the
chunks in the line before attempting to read smeta.
Signed-off-by: Hans Holmberg
Signed-off-by: Javier González
---
NOTE: This patch applies on top of the 2.0 patc
On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko
>
> Initial handling for Xen bus states: implement
> Xen bus state machine for the frontend driver according to
> the state diagram and recovery flow from display para-virtualized
> protocol: xen/interface/io/displi
On Wed, 21 Feb 2018, Frederic Weisbecker wrote:
> It makes this function more self-explanatory about what it does and how
> to use it.
>
> Reported-by: Thomas Gleixner
> Signed-off-by: Frederic Weisbecker
Reviewed-by: Thomas Gleixner
On Wed, 21 Feb 2018, Frederic Weisbecker wrote:
> Update the documentation to reflect the 1Hz tick offload changes.
>
> Signed-off-by: Frederic Weisbecker
Reviewed-by: Thomas Gleixner
On Tue, Feb 20, 2018 at 12:37:07PM -1000, Jens Axboe wrote:
> On 2/20/18 3:21 AM, Peter Zijlstra wrote:
> > On Sun, May 30, 2083 at 09:51:06AM +0530, Nitesh Shetty wrote:
> >> This removes the dependency on interrupts to wake up task. Set task
> >> state as TASK_RUNNING, if need_resched() returns t
On Wed, Feb 21, 2018 at 1:59 AM, syzbot
wrote:
> Hello,
>
> syzbot hit the following crash on upstream commit
> 1a2a7d3ee659e477e0768ac3fc7579794f89071b (Fri Feb 16 17:11:30 2018 +)
> Merge tag 'sound-4.16-rc2' of
> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
>
> So far this cras
On Tue, 20 Feb 2018, Mike Kravetz wrote:
> On 02/20/2018 03:21 PM, Thomas Gleixner wrote:
> > The other problem is that we'd need to have MAP_CONTIG first so you
> > actually can allocate physically contigous memory from user space. Mike is
> > working on that, but it's not available today. The onl
On Wed, Feb 21, 2018 at 9:19 AM, Chen-Yu Tsai wrote:
> On Wed, Feb 21, 2018 at 4:17 PM, Linus Walleij
> wrote:
>> On Wed, Feb 21, 2018 at 9:11 AM, Maxime Ripard
>> wrote:
>>
>>> Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties")
>>> and 6a537d48461d ("gpio: of: Support r
On 20 February 2018 at 21:59, Arnd Bergmann wrote:
> We need some way to pass -mbig-endian to the linker during the
> LTO link stage, otherwise we get a waning like
>
> arm-linux-gnueabi/bin/ld: arch/arm/lib/clearbit.o: compiled for a big endian
> system and target is little endian
>
> for each f
On Tue, Feb 13, 2018 at 7:08 AM, Chen-Yu Tsai wrote:
> of_get_named_gpiod_flags() used directly in of_find_gpio() or indirectly
> through of_find_spi_gpio() or of_find_regulator_gpio() can return
> -EPROBE_DEFER. This gets overwritten by the subsequent of_find_*_gpio()
> calls.
>
> This patch fix
On 02/19/2018 04:47 PM, Farhan Ali wrote:
> The 'commit e25df1205f37 ("[S390] Kconfig: menus with depends on HAS_IOMEM.")'
> added the HAS_IOMEM dependecy for "Graphics support". This disabled the
> "Graphics support" menu for S390. But if we enable VT layer for S390,
> we would also need to enab
On 19 February 2018 at 17:51, Thomas Gleixner wrote:
> The patch below should cure it.
After applying the patch I'm no longer unable to reproduce the bug. Thank you!
Yuriy
* Paul Moore wrote:
> On Tue, Feb 20, 2018 at 10:18 AM, Peter Zijlstra wrote:
> > On Tue, Feb 20, 2018 at 09:51:08AM -0500, Paul Moore wrote:
> >> On Tue, Feb 20, 2018 at 9:06 AM, Peter Zijlstra
> >> wrote:
> >
> >> > It's not at all clear to me what that code does, I just stumbled upon
> >>
On 02/21/2018 10:19 AM, Juergen Gross wrote:
On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Introduce skeleton of the para-virtualized Xen display
frontend driver. This patch only adds required
essential stubs.
Signed-off-by: Oleksandr Andrushchenko
---
dri
On 02/21/2018 10:23 AM, Juergen Gross wrote:
On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Initial handling for Xen bus states: implement
Xen bus state machine for the frontend driver according to
the state diagram and recovery flow from display para-virtualiz
* kbuild test robot wrote:
>
> Fixes: 62d8b7fba8d3 ("x86/acpi: Add a new x86_init_acpi structure to
> x86_init_ops")
> Signed-off-by: Fengguang Wu
> ---
> 0 files changed
-ENOPATCH?
Thanks,
Ingo
On Fri, Jan 26, 2018 at 09:19:26PM +0100, Patryk Kocielnik wrote:
> Fix spelling.
>
> Signed-off-by: Patryk Kocielnik
Applied to for-current, thanks!
Please check for surrounding typos, too, to reduce the amount of
patches. There was another typo in "Initalisation". I fixed that now.
signatu
Since USB connector bindings are available we can describe it on TM2(e).
Signed-off-by: Andrzej Hajda
---
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
b/arch/arm64/boot/dts/
Samsung micro-USB 11-pin connector beside standard micro-USB pins,
has pins dedicated to route MHL traffic.
Signed-off-by: Andrzej Hajda
Reviewed-by: Rob Herring
---
v4:
- removed description of property inherited from usb-connector (Rob),
- fixed example description.
---
.../connector/samsung,
Hi,
Thanks for reviews of previous iterations.
This patchset introduces USB physical connector bindings, together with
working example.
I have removed RFC prefix - the patchset seems to be heading
to a happy end :)
v4: improved binding descriptions, added missing reg in dts.
v3: Separate binding
These bindings allow to describe most known standard USB connectors
and it should be possible to extend it if necessary.
USB connectors, beside USB can be used to route other protocols,
for example UART, Audio, MHL. In such case every device passing data
through the connector should have appropriat
On 2018-02-21 01:02, Andrew Morton wrote:
> On Sat, 17 Feb 2018 16:06:42 +0200 Andy Shevchenko
> wrote:
>
>> On Sat, Feb 17, 2018 at 9:20 AM, Alexey Dobriyan wrote:
>>> Signed-off-by: Alexey Dobriyan
>>
>>
>>> - seq_printf(m, "%s", symname);
>>> + seq_puts(m, symnam
From: Maciej Purski
Currently MHL chip must be turned on permanently to detect MHL cable. It
duplicates micro-USB controller's (MUIC) functionality and consumes
unnecessary power. Lets use extcon attached to MUIC to enable MHL chip
only if it detects MHL cable.
Signed-off-by: Maciej Purski
Sign
OF graph describes MHL data lanes between MHL and respective USB
connector.
Signed-off-by: Andrzej Hajda
---
v4:
- added missing reg property in connector's port node (Krzysztof)
---
.../boot/dts/exynos/exynos5433-tm2-common.dtsi | 32 --
1 file changed, 29 insertions(+),
Since extcon property is not allowed in DT, extcon subsystem requires
another way to get extcon device. Lets try the simplest approach - get
edev by of_node.
Signed-off-by: Andrzej Hajda
Acked-by: Chanwoo Choi
---
v2: changed label to follow local convention (Chanwoo)
---
drivers/extcon/extcon.
There has never been an artpec6 devboard produced
with less than 1 GiB RAM.
Increase the default value to 1 GiB RAM, so that we
can netboot with large initramfs without going OOM.
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6-devboard.dts | 2 +-
1 file changed, 1 insertion(+), 1 d
The PCIe controller in the artpec6 SoC supports both root complex and
endpoint mode, however, the controller can only be used in one of the
modes.
Both pci nodes are disabled by default. A DTS file can enable one of
them, depending on what mode it wants to run.
Signed-off-by: Niklas Cassel
---
C
Add nodes for the nbpfaxi DMA controllers used in the artpec6 SoC,
and start using them for the exising UARTs.
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6.dtsi | 58 ++
1 file changed, 58 insertions(+)
diff --git a/arch/arm/boot/dts/artpec6
Add node for the hardware crypto acceleration used in the artpec6 SoC.
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
index b7720be8afb1..3e4115c2cd75 100644
Remove 0x prefix from clkctrl unit address.
This silences the following dtc warning:
Warning (unit_address_format):
Node /clkctrl@0xf800 unit name should not have leading "0x"
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion
Add node for the pin controller used in the artpec6 SoC,
and start using it for the exising UARTs.
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6.dtsi | 34 ++
1 file changed, 34 insertions(+)
diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boo
The snps,dwc-qos-ethernet binding is still supported as a glue layer
in the stmmac driver.
However, since the snps,dwc-qos-ethernet binding is now deprecated,
migrate to stmmac's native binding.
At the same time, enable features supported by the stmmac driver,
such as PTP, LPI, and an additional t
Accesses via 0x8000 go through the ACP instead of using the DDR
directly.
Unfortunately the ACP has proven to be the cause of complete system
hangs. Disabling the ACP makes these problems go away.
Signed-off-by: Niklas Cassel
---
arch/arm/boot/dts/artpec6.dtsi | 3 +--
1 file changed, 1 ins
Hello,
Here comes some ARTPEC-6 ARM SoC device tree updates.
Regards,
Niklas
Niklas Cassel (8):
ARM: dts: artpec: disable Accelerator Coherency Port
ARM: dts: artpec: use 1 GiB RAM
ARM: dts: artpec: remove 0x prefix from clkctrl unit address
ARM: dts: artpec: migrate ethernet to stmmac b
On 21 February 2018 at 02:16, Linus Torvalds
wrote:
> On Tue, Feb 20, 2018 at 5:05 PM, Luck, Tony wrote:
EFI[1] stinks. Reading any file in /sys/firmware/efi/efivars/ generates
4 (yes FOUR!) SMIs.
>>
>>> Is that actualkly the normal implementation?
>>
>> I don't know if there are other
Modify the file read and write operation API's parameter declaration to
meet the name convention.
Rename the helper function by following the to_() name style.
Update the poll API with the new type '__poll_t', this is new commit from
linux-4.16-rc1.
Correct the header files comment style for 'SP
Is it entirely possible that the BIOS wasn't able to assign resources to
a device. In this case don't crash in pci_release_resource() when we try
to resize the resource.
v2: keep printing the info that we try to release the BAR
Signed-off-by: Christian König
CC: sta...@vger.kernel.org
---
drive
On Tue, Feb 20, 2018 at 10:38 PM, Dominik Brodowski
wrote:
> On Tue, Feb 20, 2018 at 12:47:27PM +0100, Rafael J. Wysocki wrote:
>> From: Rafael J. Wysocki
>>
>> There is a problem with PCMCIA system resume callbacks with respect
>> to suspend-to-idle in which the ->suspend_noirq() callback may be
On 21/02/18 09:47, Oleksandr Andrushchenko wrote:
> On 02/21/2018 10:19 AM, Juergen Gross wrote:
>> On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
>>> From: Oleksandr Andrushchenko
>>>
>>> Introduce skeleton of the para-virtualized Xen display
>>> frontend driver. This patch only adds required
On Mon, Jan 29, 2018 at 05:56:52PM +0100, Bartosz Golaszewski wrote:
> 2018-01-29 17:17 GMT+01:00 Rob Herring :
> > On Tue, Jan 16, 2018 at 05:06:15PM +0100, Peter Rosin wrote:
> >> Makes them easier to find.
> >>
> >> Signed-off-by: Peter Rosin
> >> ---
> >> Documentation/devicetree/bindings/eep
On 02/21/2018 11:09 AM, Juergen Gross wrote:
On 21/02/18 09:47, Oleksandr Andrushchenko wrote:
On 02/21/2018 10:19 AM, Juergen Gross wrote:
On 21/02/18 09:03, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Introduce skeleton of the para-virtualized Xen display
frontend driver.
> While we're at it - if you'll choose to pick up the series from
> Heiner[1] for 4.16, you can take all three patches in, I'll leave my
> Reviewed-by in patch 3/3.
Status update: I can't really put my finger on it yet, but there is
something in this series which holds me back. Need to think abou
On Mon, Feb 19, 2018 at 10:51:01AM -0800, Laura Abbott wrote:
> Hi,
>
> Fedora got a bug report of a BUG with 4.15.3:
> (https://bugzilla.redhat.com/show_bug.cgi?id=1546709)
Is it new to v4.15 kernel?
I don't see any recent change that could cause it.
> page:fac1800a count:513 mapcount:
On Wed, Feb 21, 2018 at 09:46:02AM +0100, Ingo Molnar wrote:
> AFAICS the primary problem appears to be this code path:
>
> audit_receive() -> audit_receive_msg() -> AUDIT_TTY_SET ->
> audit_log_common_recv_msg() -> audit_log_start()
>
> where we can arrive already holding the lock.
>
> I.e.
* Borislav Petkov wrote:
> On Tue, Feb 20, 2018 at 01:29:56PM -0600, Josh Poimboeuf wrote:
> > > Maybe this series already has this side-effect, but I'd really love to
> > > see oopses show the code bytes for each kernel entry, not just the
> > > innermode one. We already dump full regs includi
On 21/02/18 09:51, Ingo Molnar wrote:
>
> * kbuild test robot wrote:
>
>>
>> Fixes: 62d8b7fba8d3 ("x86/acpi: Add a new x86_init_acpi structure to
>> x86_init_ops")
>> Signed-off-by: Fengguang Wu
>> ---
>> 0 files changed
>
> -ENOPATCH?
I'll send a patch to add "static" to the noop functions
On 20/02/2018 at 15:55:07 -0800, Joe Perches wrote:
> On Tue, 2018-02-20 at 23:43 +0200, Andy Shevchenko wrote:
> > +static noinline_for_stack
> > +char *time_str(char *buf, char *end, const struct rtc_time *tm, bool v,
> > bool r)
> > +{
>
> Maybe use unsigned int temporaries here too for hour,
On Wed, Feb 21, 2018 at 09:17:15AM +0100, Linus Walleij wrote:
> On Wed, Feb 21, 2018 at 9:11 AM, Maxime Ripard
> wrote:
>
> > Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties")
> > and 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO
> > properties") have intro
On Wed, Feb 21, 2018 at 10:03:34AM +0200, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko
>
> Introduce skeleton of the para-virtualized Xen display
> frontend driver. This patch only adds required
> essential stubs.
>
> Signed-off-by: Oleksandr Andrushchenko
> ---
> drivers/gpu
From: Maxime Ripard
regmap_init_mmio_clk allows to specify a clock that needs to be enabled
while accessing the registers.
However, that clock is retrieved through its clock ID, which means it will
lookup that clock based on the current device that registers the regmap,
and, in the DT case, will
From: Maxime Ripard
The BananaPi M2M has an optional 1280x720 DSI panel. Since that panel is
optional, we can only show a DT patch that would show how to enable it.
Signed-off-by: Maxime Ripard
---
arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts | 39 +-
1 file changed, 39 ins
From: Maxime Ripard
The A33 has a MIPI-DSI block, along with its D-PHY. Let's add it in order
to use it in the relevant boards.
Signed-off-by: Maxime Ripard
---
arch/arm/boot/dts/sun8i-a33.dtsi | 35 +-
1 file changed, 35 insertions(+)
diff --git a/arch/arm/boo
From: Maxime Ripard
Both TCON clocks are very sensitive to clock changes, since any change
might lead to improper timings.
Make sure our rate is never changed.
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/sun4i/sun4i_tcon.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -
From: Maxime Ripard
The LHR050H41 is a 1280x700 4-lanes DSI panel.
Acked-by: Rob Herring
Signed-off-by: Maxime Ripard
---
Documentation/devicetree/bindings/display/panel/huarui,lhr050h41.txt | 19
+++
1 file changed, 19 insertions(+)
create mode 100644
Documentation/devicet
From: Maxime Ripard
The LHR050H41 panel is the panel shipped with the BananaPi M2-Magic. Add a
driver for it.
Signed-off-by: Maxime Ripard
---
drivers/gpu/drm/panel/Kconfig | 9 +-
drivers/gpu/drm/panel/Makefile | 1 +-
drivers/gpu/drm/panel/panel-huarui-lh
From: Maxime Ripard
Huarui Lighting makes display panel, add it to the list of panels.
Signed-off-by: Maxime Ripard
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt
b/Documentati
Signed-off-by: Jerry Hoemann
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 9a7f76eadae9..98b2ef91487d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6267,7 +6267,7 @@ S:Odd Fixes
F: drivers/media/usb/hdpvr/
HEWL
From: Maxime Ripard
Most of the Allwinner SoCs since the A31 share the same MIPI-DSI
controller.
While that controller is mostly undocumented, the code is out there and has
been cleaned up in order to be integrated into DRM. However, there's still
some dark areas that are a bit unclear about how
Dear Mario,
Thank you for your reply.
Am 15.02.2018 um 16:22 schrieb mario.limoncie...@dell.com:
-Original Message-
From: Paul Menzel [mailto:pmenzel+linux-in...@molgen.mpg.de]
Sent: Thursday, February 15, 2018 2:26 AM
To: Limonciello, Mario ; Dmitry Torokhov
Cc: linux-in...@vger.kern
amdgpu needs to verify if userspace sends us valid addresses and the simplest
way of doing this is to check if the buffer object is locked with the ticket
of the current submission.
Clean up the access to the ww_mutex internals by providing a function
for this and extend the check to the thread ow
From: Maxime Ripard
The Allwinner SoCs usually come with a DSI encoder. Add a binding for it.
Signed-off-by: Maxime Ripard
---
Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 84 +++-
1 file changed, 84 insertions(+)
create mode 100644
Documentation/devicetree/bindings/di
2018-02-21 10:11 GMT+01:00 Wolfram Sang :
> On Mon, Jan 29, 2018 at 05:56:52PM +0100, Bartosz Golaszewski wrote:
>> 2018-01-29 17:17 GMT+01:00 Rob Herring :
>> > On Tue, Jan 16, 2018 at 05:06:15PM +0100, Peter Rosin wrote:
>> >> Makes them easier to find.
>> >>
>> >> Signed-off-by: Peter Rosin
>>
From: Maxime Ripard
The "CPU" (or Intel 8080) interface uses a different interrupt called
TRI_FINISH (most likely TRI being for trigger) to notify the end of frames,
and hence the VBLANK period.
And that interrupt to the possible VBLANK interrupts source.
Reviewed-by: Chen-Yu Tsai
Signed-off-b
Hi,
Here is an preliminary version of the MIPI-DSI support for the Allwinner
SoCs.
This controller can be found on a number of recent SoCs, such as the
A31, A33 or the A64.
Given the sparse documentation, there's a number of obscure areas, but
the current implementation has been tested with a 4-
Changes since V1:
Apply Matias' feedback:
- Rebase on top of Matias' latest patches.
- Use nvme_get_log_ext to submit report chunk and export it.
- Re-write report chunk based on Matias' suggestions. Here, I
maintained the lba interface, but it was necessary to redo the
address forma
Add missing geometry values to sysfs. Namely, maxoc and maxocpu.
Signed-off-by: Javier González
---
drivers/nvme/host/lightnvm.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index 70dc4740f0d3..88c71d0d0d8c 100644
--- a/d
Make nvme_get_log_ext available outside of core.c.
This is in preparation for using it in lightnvm.c
Signed-off-by: Javier González
---
drivers/nvme/host/nvme.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 1ca08f4993ba..505f797
From: Javier González
In preparation of pblk supporting 2.0, implement the get log report
chunk in pblk.
This patch only replicates de bad block functionality as the rest of the
metadata requires new pblk functionality (e.g., wear-index to implement
wear-leveling). This functionality will come i
Currently, the device geometry is stored redundantly in the nvm_id and
nvm_geo structures at a device level. Moreover, when instantiating
targets on a specific number of LUNs, these structures are replicated
and manually modified to fit the instance channel and LUN partitioning.
Instead, create a
Refactor init and exit sequences to improve readability. In the way, fix
bad free ordering on the init error path.
Signed-off-by: Javier González
---
drivers/lightnvm/pblk-init.c | 503 ++-
1 file changed, 254 insertions(+), 249 deletions(-)
diff --git a/
Implement 2.0 support in pblk. This includes the address formatting and
mapping paths, as well as the sysfs entries for them.
Signed-off-by: Javier González
---
drivers/lightnvm/pblk-init.c | 57 ++--
drivers/lightnvm/pblk-sysfs.c | 36 ++--
drivers/lightnvm/pblk.h | 198 +++
Hi Bjorn,
On 02/21/2018 12:30 AM, Bjorn Helgaas wrote:
[+cc Huang]
On Tue, Feb 20, 2018 at 02:54:33AM +0100, Lukas Wunner wrote:
On Mon, Feb 19, 2018 at 12:21:56PM +0100, Rafael J. Wysocki wrote:
On Friday, February 16, 2018 9:34:34 PM CET Bjorn Helgaas wrote:
On Fri, Feb 16, 2018 at 01:40:
On Wed, Feb 21, 2018 at 6:54 AM, Viresh Kumar wrote:
> On 21-02-18, 16:39, Michael Ellerman wrote:
>> Viresh Kumar writes:
>
>> > AFAICT, you will get -1 here only if the freq table had no valid
>> > frequencies (or the freq table is empty). Why would that happen ?
>>
>> Bugs?
>
> The cupfreq dri
From: Javier González
The 2.0 spec provides a report chunk log page that can be retrieved
using the stangard nvme get log page. This replaces the dedicated
get/put bad block table in 1.2.
This patch implements the helper functions to allow targets retrieve the
chunk metadata using get log page
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