On Sat, Jul 25, 2020 at 11:06:37AM +0800, Li Heng wrote:
> destroy_workqueue() should be called to destroy svc->wq
> when gb_svc_create() init resources fails.
>
> Fixes: 8465def499c7 ("staging: greybus: move the greybus core to
> drivers/greybus")
> Reported-by: Hulk Robot
> Signed-off-by: Li H
On Sun, Jul 19, 2020 at 06:19:20PM +0200, Alexander A. Klimov wrote:
> Rationale:
> Reduces attack surface on kernel devs opening the links for MITM
> as HTTPS traffic is much harder to manipulate.
>
> Deterministic algorithm:
> For each file:
> If not .svg:
> For each line:
> If doesn
On Thu, Jul 23, 2020 at 03:26:54PM +0300, Andy Shevchenko wrote:
> On Thu, Jul 23, 2020 at 3:19 PM Johan Hovold wrote:
> >
> > On Thu, Jul 23, 2020 at 05:29:14PM +0800, kernel test robot wrote:
> > > tree:
> > > https://git.kernel.org/pub/scm/linux/ker
expression even if sparse doesn't seem to
care (add the missing ampersand)
Johan Hovold (2):
serial: pmac_zilog: add sparse context annotation
serial: msm_serial: add sparse context annotation
drivers/tty/serial/msm_serial.c | 2 ++
drivers/tty/serial/pmac_zilog.c | 1 +
2 files change
l.c:814:28: warning: context imbalance in
'msm_handle_rx' - unexpected unlock
Signed-off-by: Johan Hovold
---
drivers/tty/serial/msm_serial.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 60a9c53fa7cb..87f00
Signed-off-by: Johan Hovold
---
drivers/tty/serial/pmac_zilog.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index ba65a3bbd72a..96e7aa479961 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
On Thu, Jul 23, 2020 at 05:29:14PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: d15be546031cf65a0fc34879beca02fd90fe7ac7
> commit: 08d5470308ac3598e7709d08b8979ce6e9de8da2 serial: core: fix sysrq
> overhead regress
The Intel test robot reported a new sparse warning in pmac_zilog, which
wasn't actually new.
Add sparse annotation to the two drivers that release and reacquire the
port lock in their receive handlers to suppress these warnings.
Johan
Johan Hovold (2):
serial: pmac_zilog: add sparse co
l.c:814:28: warning: context imbalance in
'msm_handle_rx' - unexpected unlock
Signed-off-by: Johan Hovold
---
drivers/tty/serial/msm_serial.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/msm_serial.c b/drivers/tty/serial/msm_serial.c
index 60a9c53fa7cb..7f26c
Signed-off-by: Johan Hovold
---
drivers/tty/serial/pmac_zilog.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index ba65a3bbd72a..b0d8f4a6f9b4 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
On Wed, Jul 22, 2020 at 12:52:47PM +0200, Pavel Machek wrote:
> > > Ok, so... goto and label is unneccessary, memcpy will do the right
> > > thing with count == 0.
> >
> > That's generally too subtle. Better to clearly mark the error/exception
> > path.
>
> We usually avoid subtle code by introd
On Tue, Jul 21, 2020 at 08:15:04PM +0200, Erik Ekman wrote:
> On Tue, 21 Jul 2020 at 09:23, Johan Hovold wrote:
> > Would you mind posting the output of "usb-devices" (or "lsusb -v") for
> > this device for completeness?
> from usb-devices:
>
> T: B
On Tue, Jul 21, 2020 at 09:48:15PM +0200, Uwe Kleine-König wrote:
> Hello Johan,
>
> On Tue, Jul 14, 2020 at 09:13:55AM +0200, Johan Hovold wrote:
> > On Tue, Jul 07, 2020 at 06:59:58PM +0200, Uwe Kleine-König wrote:
> > > + while (firstrun ||
> > > +
On Tue, Jul 21, 2020 at 01:33:00PM +0200, Pavel Machek wrote:
> Hi!
>
> > commit e7b931bee739e8a77ae216e613d3b99342b6dec0 upstream.
> >
> > The driver would happily overwrite its write buffer with user data in
> > 256 byte increments due to a removed buffer-space sanity check.
>
> > +++ b/driver
On Fri, Jul 17, 2020 at 08:51:18PM +0200, Erik Ekman wrote:
> When running qmi-firmware-update on the Sierra Wireless EM7305 in a Toshiba
> laptop, it changed product ID to 0x9062 when entering QDL mode:
>
> usb 2-4: new high-speed USB device number 78 using xhci_hcd
> usb 2-4: New USB device foun
On Mon, Jul 13, 2020 at 05:51:27PM +0200, Greg Kroah-Hartman wrote:
> On Mon, Jul 13, 2020 at 05:39:36PM +0200, Johan Hovold wrote:
> > Clean up the handling of special interfaces that either should be
> > ignored or that need a larger number of URBs.
> >
> > Commit
On Tue, Jul 07, 2020 at 06:59:58PM +0200, Uwe Kleine-König wrote:
> Usage is as follows:
>
> myled=ledname
> tty=ttyS0
>
> echo tty > /sys/class/leds/$myled/trigger
> echo $tty > /sys/class/leds/$myled/ttyname
>
> . When this new trigger is active it periodically checks t
ch made it even harder to understand what
the interface lists were used for.
Rename the interface-list struct, its members and the interface-lookup
helper and restructure the code somewhat in order to make it more
self-explanatory.
Signed-off-by: Johan Hovold
---
drivers/usb/serial/sie
Stumbled over these two; compile-tested only.
Johan
Johan Hovold (2):
serial: tegra: fix CREAD handling for PIO
serial: tegra: drop bogus NULL tty-port checks
drivers/tty/serial/serial-tegra.c | 16 +++-
1 file changed, 7 insertions(+), 9 deletions(-)
--
2.26.2
and will be removed by a
follow-on patch.
Fixes: 33ae787b74fc ("serial: tegra: add support to ignore read")
Cc: stable # 5.4
Cc: Shardar Shariff Md
Cc: Krishna Yarlagadda
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial-tegra.c | 7 +--
1 file changed, 5 insertions(
to using struct tty_port")
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial-tegra.c | 13 -
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/tty/serial/serial-tegra.c
b/drivers/tty/serial/serial-tegra.c
index b3bbee6b6702..04d1b0807e66 100644
---
On Tue, Jul 07, 2020 at 02:57:47PM -0500, Gustavo A. R. Silva wrote:
> Replace the existing /* fall through */ comments and its variants with
> the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
> fall-through markings when it is the case.
>
> [1]
> https://www.kernel.org/doc/h
On Tue, Jul 07, 2020 at 04:15:53PM +0800, AceLan Kao wrote:
> Add support for Quectel Wireless Solutions Co., Ltd. EG95 LTE modem
>
> T: Bus=01 Lev=01 Prnt=01 Port=02 Cnt=02 Dev#= 5 Spd=480 MxCh= 0
> D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=2c7c ProdID=0195 Rev=0
On Fri, Jun 26, 2020 at 09:42:06AM +0200, Johan Hovold wrote:
> On Fri, Jun 26, 2020 at 04:24:20AM +, Phu Luu wrote:
> > From: Brant Merryman
> >
> > CP210x hardware disables auto-RTS but leaves auto-CTS when
> > in hardware flow control mode and UART on cp210x har
On Sun, Jun 07, 2020 at 09:53:48PM +0530, Manivannan Sadhasivam wrote:
> Add support for MaxLinear/Exar USB to Serial converters. This driver
> only supports XR21V141X series but it can be extended to other series
> from Exar as well in future.
>
> This driver is inspired from the initial one subm
On Sun, Jun 07, 2020 at 09:53:49PM +0530, Manivannan Sadhasivam wrote:
> Add gpiochip support for Maxlinear/Exar USB to serial converter
> for controlling the available gpios.
>
> Inspired from cp210x usb to serial converter driver.
>
> Cc: Linus Walleij
> Cc: linux-g...@vger.kernel.org
> Review
On Sun, Jun 07, 2020 at 09:53:48PM +0530, Manivannan Sadhasivam wrote:
> Add support for MaxLinear/Exar USB to Serial converters. This driver
> only supports XR21V141X series but it can be extended to other series
> from Exar as well in future.
>
> This driver is inspired from the initial one subm
On Fri, Jun 26, 2020 at 08:01:36PM +0530, Manivannan Sadhasivam wrote:
> On Sun, Jun 07, 2020 at 09:38:06PM +0530, Manivannan Sadhasivam wrote:
> > Hello,
> >
> > This series adds support for MaxLinear/Exar USB to serial converters.
> > This driver only supports XR21V141X series but it can easily
m3533_ctrlbank_set'
125 | lm3533_ctrlbank_set(brightness, BRIGHTNESS);
| ^~~
Signed-off-by: Johan Hovold
---
drivers/mfd/lm3533-ctrlbank.c | 94 +--
1 file changed, 56 insertions(+), 38 deletions(-)
diff --git a/drivers/mfd/lm3533-c
On Mon, Jun 29, 2020 at 02:25:06PM +0100, Lee Jones wrote:
> On Mon, 29 Jun 2020, Johan Hovold wrote:
>
> > On Mon, Jun 29, 2020 at 01:32:12PM +0100, Lee Jones wrote:
> > > Since its conception in 2012 brightness has been artificially capped
> > > at 127 since the
e the max value coincides with U8_MAX so that the sanity
check becomes redundant.
> Cc: Johan Hovold
> Signed-off-by: Lee Jones
> ---
> drivers/mfd/lm3533-ctrlbank.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/lm3533-ctrlbank.c b/driv
On Mon, Jun 29, 2020 at 01:32:14PM +0100, Lee Jones wrote:
> Since ddata->irqs[] is already zeroed when allocated by devm_kcalloc() and
> dividing 0 by anything is still 0, there is no need to re-assign
> ddata->irqs[i].* values. Instead, it should be safe to begin at 1.
>
> This fixes the follow
On Mon, Jun 29, 2020 at 10:35:06PM +0800, Baolin Wang wrote:
> On Mon, Jun 29, 2020 at 10:01 PM Lee Jones wrote:
> >
> > On Mon, 29 Jun 2020, Johan Hovold wrote:
> >
> > > On Mon, Jun 29, 2020 at 01:32:14PM +0100, Lee Jones wrote:
> > > > Since ddata-&
nto the port. When re-opening the port, if
> auto-CTS is enabled on the cp210x, then auto-RTS must be
> re-enabled in the driver.
>
> Signed-off-by: Phu Luu
> Signed-off-by: Brant Merryman
Please revisit these tags as well.
> ---
> 06/09/2020: Patch v3 2/2 Modified based on
On Fri, Jun 26, 2020 at 04:22:58AM +, Phu Luu wrote:
> From: Brant Merryman
>
> Assign the .throttle and .unthrottle functions to be generic function
> in the driver structure to prevent data loss that can otherwise occur
> if the host does not enable USB throttling.
>
> Signed-off-by: Phu L
On Wed, Jun 24, 2020 at 07:01:33AM +, Phu Luu wrote:
> Assign the .throttle and .unthrottle functions to be generic function
> in the driver structure to prevent data loss that can otherwise occur
> if the host does not enable USB throttling.
>
> Signed-off-by: Phu Luu
> Signed-off-by: Brant
On Tue, Jun 23, 2020 at 02:08:57AM -0600, James Hilliard wrote:
> On Tue, Jun 23, 2020 at 1:53 AM Johan Hovold wrote:
> > Don't you need to add this device to the HID driver's ignore list
> > to prevent it from claiming the device (see hid_ignore_list) just like
> &
On Mon, Jun 22, 2020 at 11:09:51AM -0600, James Hilliard wrote:
> On Mon, Jun 22, 2020 at 2:53 AM Johan Hovold wrote:
> >
> > On Tue, Jun 16, 2020 at 04:04:03PM -0600, James Hilliard wrote:
> > > This is a UPB(Universal Powerline Bus) PIM(Powerline Interface Module
On Mon, Jun 22, 2020 at 11:04:09AM -0600, James Hilliard wrote:
> On Mon, Jun 22, 2020 at 2:53 AM Johan Hovold wrote:
> >
> > On Tue, Jun 16, 2020 at 04:04:03PM -0600, James Hilliard wrote:
> > > This is a UPB(Universal Powerline Bus) PIM(Powerline Interface Module
On Tue, Jun 16, 2020 at 04:04:03PM -0600, James Hilliard wrote:
> This is a UPB(Universal Powerline Bus) PIM(Powerline Interface Module)
> which allows for controlling multiple UPB compatible devices from
> Linux using the standard serial interface.
>
> Based on vendor application source code ther
On Wed, Jun 10, 2020 at 07:21:34PM +0300, Andy Shevchenko wrote:
> On Wed, Jun 10, 2020 at 05:22:29PM +0200, Johan Hovold wrote:
> > This series fixes a few regressions introduced by the recent sysrq
> > rework that went into 5.6.
> >
> > The fix for the unneces
On Wed, Jun 10, 2020 at 05:24:57PM +0100, Dmitry Safonov wrote:
> Hi Johan,
>
> On 6/10/20 4:22 PM, Johan Hovold wrote:
> > Commit 8e20fc391711 ("serial_core: Move sysrq functions from header
> > file") converted the inline sysrq helpers to exported functions whi
On Thu, Jun 11, 2020 at 10:25:30AM +0200, Lukas Wunner wrote:
> [cc += Heiko]
>
> On Wed, Jun 10, 2020 at 05:51:21PM +0200, Johan Hovold wrote:
> > Drop the recently added gpio include from the serial-core header in
> > favour of a forward declaration and instead include
Drop the recently added gpio include from the serial-core header in
favour of a forward declaration and instead include the gpio header only
where needed.
Signed-off-by: Johan Hovold
---
drivers/tty/serial/8250/8250_port.c | 1 +
drivers/tty/serial/serial_core.c| 1 +
include/linux
Note that the __releases() attribute won't be needed after the follow-on
fix either.
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial_core.c | 23 +--
include/linux/serial_core.h | 3 ++-
2 files changed, 15 insertions(+), 11 deletions(-)
diff --git a/d
The sysrq timestamp will never be set unless port->has_sysrq is set (see
uart_handle_break()) so drop the redundant checks that were added by
commit 1997e9dfdc84 ("serial_core: Un-ifdef sysrq SUPPORT_SYSRQ").
Signed-off-by: Johan Hovold
---
include/linux/serial_core.h | 4 ++--
1
mail.com>
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial_core.c | 99 +
include/linux/serial_core.h | 103 +--
2 files changed, 100 insertions(+), 102 deletions(-)
diff --git a/drivers/tty/serial/serial_core.c b/driver
).
Johan
Changes in v2
- inline uart_unlock_and_check_sysrq() along with the other helpers
(restoring the interrupt state in a helper was never an issue)
Johan Hovold (3):
Revert "serial: core: Refactor uart_unlock_and_check_sysrq()"
serial: core: fix sysrq overhead regressio
On Sat, Jun 06, 2020 at 07:30:21AM +, Christophe Leroy wrote:
> devm_gpiod_get_index() doesn't return NULL but -ENOENT when the
> requested GPIO doesn't exist, leading to the following messages:
>
> [2.742468] gpiod_direction_input: invalid GPIO (errorpointer)
> [2.748147] can't set d
On Wed, Jun 03, 2020 at 10:40:51AM +0200, Johan Hovold wrote:
> On Tue, Jun 02, 2020 at 04:34:16PM +0100, Dmitry Safonov wrote:
> > On 6/2/20 3:48 PM, Andy Shevchenko wrote:
> > > On Tue, Jun 2, 2020 at 5:03 PM Johan Hovold wrote:
> > >>
> > >> Commit d6e
On Tue, Jun 02, 2020 at 04:34:16PM +0100, Dmitry Safonov wrote:
> On 6/2/20 3:48 PM, Andy Shevchenko wrote:
> > On Tue, Jun 2, 2020 at 5:03 PM Johan Hovold wrote:
> >>
> >> Commit d6e1935819db ("serial: core: Allow processing sysrq at port
> >> unloc
The sysrq timestamp will never be set unless port->has_sysrq so drop the
redundant checks that where added by commit 1997e9dfdc84 ("serial_core:
Un-ifdef sysrq SUPPORT_SYSRQ").
Signed-off-by: Johan Hovold
---
include/linux/serial_core.h | 4 ++--
1 file changed, 2 insertions(+)
mail.com>
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial_core.c | 19 ---
include/linux/serial_core.h | 21 +++--
2 files changed, 19 insertions(+), 21 deletions(-)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial
This series fixes a few regressions introduced by the recent sysrq
rework that went into 5.6.
The port unlock fix is tagged for stable, and the fix for the
unnecessary per-character overhead probably could be as well although
it is a bit more intrusive.
Johan
Johan Hovold (4):
Revert "s
that the __releases() attribute won't be needed after the follow-on
fix either.
Signed-off-by: Johan Hovold
---
drivers/tty/serial/serial_core.c | 23 +--
include/linux/serial_core.h | 3 ++-
2 files changed, 15 insertions(+), 11 deletions(-)
diff --git a/drivers/
e compiler.
Inlining these helpers again also avoids the function call overhead when
CONFIG_MAGIC_SYSRQ_SERIAL is enabled.
Fixes: 8e20fc391711 ("serial_core: Move sysrq functions from header file")
Cc: Dmitry Safonov <0x7f454...@gmail.com>
Signed-off-by: Johan Hovold
---
driver
On Mon, Jun 01, 2020 at 05:18:13PM -0700, Tony Lindgren wrote:
> We can get an imprecise external abort on uart_shutdown() at
> serial8250_do_set_mctrl() if the UART is autoidled.
>
> We don't want to add PM runtime calls to serial8250_do_set_mctrl()
> beyond checking the usage count as it gets ca
On Mon, Jun 01, 2020 at 06:09:23PM +0300, Andy Shevchenko wrote:
> On Mon, Jun 1, 2020 at 5:29 PM Johan Hovold wrote:
> > On Mon, Jun 01, 2020 at 05:08:40PM +0300, Andy Shevchenko wrote:
> > > On Mon, Jun 1, 2020 at 5:01 PM Johan Hovold wrote:
> > > > On Mon, Ju
On Mon, Jun 01, 2020 at 05:08:40PM +0300, Andy Shevchenko wrote:
> On Mon, Jun 1, 2020 at 5:01 PM Johan Hovold wrote:
> >
> > On Mon, Jun 01, 2020 at 04:51:01PM +0300, Andy Shevchenko wrote:
> > > On Mon, Jun 1, 2020 at 4:42 PM Johan Hovold wrote:
> > > &g
On Mon, Jun 01, 2020 at 04:51:01PM +0300, Andy Shevchenko wrote:
> On Mon, Jun 1, 2020 at 4:42 PM Johan Hovold wrote:
> >
> > Several MFD child drivers register their class devices directly under
> > the parent device (about half of the MFD LED drivers do so).
> >
while still being registered.
Fixes: 375446df95ee ("leds: 88pm860x: Use devm_led_classdev_register")
Cc: stable # 4.6
Cc: Amitoj Kaur Chawla
Signed-off-by: Johan Hovold
---
drivers/leds/leds-88pm860x.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git
devices.
All but the lm3533 one have only been compile tested.
Johan
Johan Hovold (6):
leds: 88pm860x: fix use-after-free on unbind
leds: da903x: fix use-after-free on unbind
leds: lm3533: fix use-after-free on unbind
leds: lm36274: fix use-after-free on unbind
leds: wm831x-status: fix use
Drop the pointless and needlessly confusing casts of struct-device
pointers.
Signed-off-by: Johan Hovold
---
drivers/leds/leds-lm355x.c | 9 +++--
drivers/leds/leds-lm3642.c | 9 +++--
2 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/leds/leds-lm355x.c b/drivers
registered.
Fixes: 11e1bbc116a7 ("leds: lm36274: Introduce the TI LM36274 LED driver")
Cc: stable # 5.3
Cc: Dan Murphy
Signed-off-by: Johan Hovold
---
drivers/leds/leds-lm36274.c | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/leds/leds-l
while still being registered.
Fixes: eed16255d66b ("leds: da903x: Use devm_led_classdev_register")
Cc: stable # 4.6
Cc: Amitoj Kaur Chawla
Signed-off-by: Johan Hovold
---
drivers/leds/leds-da903x.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/dr
while still being registered.
Fixes: 8d3b6a4001ce ("leds: wm831x-status: Use devm_led_classdev_register")
Cc: stable # 4.6
Cc: Amitoj Kaur Chawla
Signed-off-by: Johan Hovold
---
drivers/leds/leds-wm831x-status.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
while still being registered.
Fixes: 50154e29e5cc ("leds: lm3533: Use devm_led_classdev_register")
Cc: stable # 4.6
Cc: Amitoj Kaur Chawla
Signed-off-by: Johan Hovold
---
drivers/leds/leds-lm3533.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/dr
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 83cba9536905e4f82b726a98fe404400f0c9eb76
Gitweb:
https://git.kernel.org/tip/83cba9536905e4f82b726a98fe404400f0c9eb76
Author:Johan Hovold
AuthorDate:Wed, 13 May 2020 14:25:48 +02:00
[ Trimming CC to something more reasonable... ]
On Fri, May 29, 2020 at 11:08:38AM +, Ardelean, Alexandru wrote:
> On Fri, 2020-05-29 at 12:16 +0200, Johan Hovold wrote:
> > On Fri, May 22, 2020 at 11:22:07AM +0300, Alexandru Ardelean wrote:
> > > This assignment is the mo
On Fri, May 22, 2020 at 11:22:07AM +0300, Alexandru Ardelean wrote:
> This assignment is the more peculiar of the bunch as it assigns the parent
> of the platform-device's device (i.e. pdev->dev.parent) as the IIO device's
> parent.
>
> It's unclear whether this is intentional or not.
> Hence it is
On Wed, May 27, 2020 at 08:39:59AM +0530, Manivannan Sadhasivam wrote:
> Hi,
>
> On Tue, May 19, 2020 at 03:07:40PM +0200, Johan Hovold wrote:
> > On Fri, May 01, 2020 at 12:19:24AM +0530, m...@kernel.org wrote:
> > > From: Manivannan Sadhasivam
> > >
> &g
The following changes since commit 2ef96a5bb12be62ef75b5828c0aab838ebb29cb8:
Linux 5.7-rc5 (2020-05-10 15:16:58 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
tags/gnss-5.8-rc1
for you to fetch changes up to 9b5816b56af6a424619
419 @@
> +// SPDX-License-Identifier: GPL-2.0
> +/*
> + * Motorola Modem TS 27.010 serdev GNSS driver
> + *
> + * Copyright (C) 2018 - 2020 Tony Lindgren
> + *
> + * Based on drivers/gnss/sirf.c driver example:
> + * Copyright (C) 2018 Johan Hovold
> + */
> +
>
On Tue, May 12, 2020 at 02:47:11PM -0700, Tony Lindgren wrote:
> We can have a generic serdev-ngsm driver bring up the TS 27.010 line
> discipline on the selected serial ports based on device tree data.
>
> And we can now do standard Linux device driver for the dedicated
> TS 27.010 channels for d
On Wed, May 27, 2020 at 01:28:17PM -0600, Rob Herring wrote:
> On Tue, May 12, 2020 at 02:47:10PM -0700, Tony Lindgren wrote:
> > For motorola modem case, we may have a GNSS device on channel 4.
> > Let's add that to the binding and example.
> >
> > Signed-off-by: Tony Lindgren
> > ---
> > .../d
On Tue, May 12, 2020 at 02:47:09PM -0700, Tony Lindgren wrote:
> Add a binding document for a generic serdev-ngsm driver that can be
> used to bring up TS 27.010 line discipline with Linux n_gsm support
> on a serial port.
>
> As the Motorola Mapphone modems require some custom handling, they
> ar
On Tue, May 12, 2020 at 02:47:08PM -0700, Tony Lindgren wrote:
> We can make use of serdev drivers to do simple device drivers for
> TS 27.010 chanels, and we can handle vendor specific protocols on top
> of TS 27.010 with serdev drivers.
>
> So far this has been tested with Motorola droid4 where
On Tue, May 12, 2020 at 02:47:07PM -0700, Tony Lindgren wrote:
> Hi all,
>
> Here's the updated set of these patches fixed up for Johan's and
> Pavel's earlier comments.
>
> This series does the following:
>
> 1. Adds functions to n_gsm.c for serdev-ngsm.c driver to use
>
> 2. Adds a generic se
Hi Tony,
Sorry about the late reply on this.
On Thu, Apr 23, 2020 at 08:37:56AM -0700, Tony Lindgren wrote:
> * Johan Hovold [200423 11:44]:
> > I know the location of this driver has been up for discussion already,
> > but drivers/tty/serdev/protocol still isn't right (e
The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: 003d80535180f74f262c40462b9fccd7f004901a
Gitweb:
https://git.kernel.org/tip/003d80535180f74f262c40462b9fccd7f004901a
Author:Johan Hovold
AuthorDate:Wed, 13 May 2020 12:09:43 +02:00
The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: e027a2bc934fd05d52ec5b77d159efdfc485b5b3
Gitweb:
https://git.kernel.org/tip/e027a2bc934fd05d52ec5b77d159efdfc485b5b3
Author:Johan Hovold
AuthorDate:Wed, 13 May 2020 12:09:44 +02:00
On Wed, May 13, 2020 at 12:09:43PM +0200, Johan Hovold wrote:
> Drop the APB-timer TSC calibration, which hasn't been used since the
> removal of Moorestown support by commit 1a8359e411eb ("x86/mid: Remove
> Intel Moorestown").
>
> Signed-off-by: Johan Hovold
On Mon, May 25, 2020 at 11:11:06PM +0200, Daniele Palmas wrote:
> Add Telit LE910C1-EUX compositions:
>
> 0x1031: tty, tty, tty, rmnet
> 0x1033: tty, tty, tty, ecm
> Signed-off-by: Daniele Palmas
Thanks, Daniele. Now applied.
Johan
On Thu, May 21, 2020 at 10:43:58AM +1000, Matt Jolly wrote:
> Add support for Dell Wireless 5816e Download Mode (AKA boot & hold mode /
> QDL download mode) to drivers/usb/serial/qcserial.c
>
> This is required to update device firmware.
>
> Signed-off-by: Matt Jolly
> ---
> v2 changes: typo.
H
On Fri, May 22, 2020 at 11:17:31AM +0200, Greg Kroah-Hartman wrote:
> On Tue, May 12, 2020 at 02:47:07PM -0700, Tony Lindgren wrote:
> > Hi all,
> >
> > Here's the updated set of these patches fixed up for Johan's and
> > Pavel's earlier comments.
> >
> > This series does the following:
> >
> >
On Fri, May 01, 2020 at 12:19:24AM +0530, m...@kernel.org wrote:
> From: Manivannan Sadhasivam
>
> Add gpiochip support for Maxlinear/Exar USB to serial converter
> for controlling the available gpios.
You should mention that you've based this implementation on the other
usb-serial gpio-chip imp
On Fri, May 01, 2020 at 12:19:23AM +0530, m...@kernel.org wrote:
> From: Manivannan Sadhasivam
>
> Add support for MaxLinear/Exar USB to Serial converters. This driver
> only supports XR21V141X series but it can be extended to other series
> from Exar as well in future.
>
> This driver is inspir
On Wed, Apr 29, 2020 at 11:17:27PM +0530, Manivannan Sadhasivam wrote:
> On Wed, Apr 29, 2020 at 01:26:51AM +0530, m...@kernel.org wrote:
> > From: Manivannan Sadhasivam
> >
> > Add gpiochip support for Maxlinear/Exar USB to serial converter
> > for controlling the available gpios.
> >
> > Cc:
On Wed, Apr 29, 2020 at 06:19:18PM +0530, Manivannan Sadhasivam wrote:
> On Wed, Apr 29, 2020 at 02:12:24PM +0200, Linus Walleij wrote:
> > On Tue, Apr 28, 2020 at 9:57 PM wrote:
> >
> > > From: Manivannan Sadhasivam
> > >
> > > Add gpiochip support for Maxlinear/Exar USB to serial converter
>
On Wed, May 06, 2020 at 03:23:12PM +0800, Claire Chang wrote:
> serial_match_port() uses devt to match devices. However, when serdev
> registers a tty port, devt has never been set. This makes
> device_find_child() always return NULL.
>
> Assign devt in serdev_tty_port_register() to fix this.
>
>
tally
made the structures match again.
Signed-off-by: Johan Hovold
---
drivers/staging/greybus/uart.c | 19 ---
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 55c51143bb09..84de56800a21 100644
---
On Wed, Apr 29, 2020 at 03:00:44PM -0500, Alex Elder wrote:
> On 4/29/20 2:00 PM, Arnd Bergmann wrote:
> > gcc-10 points out an uninitialized variable use:
>
> Wow, nice, checking individual uninitialized fields within
> the structure.
>
> The structure should really be zero-initialized anyway; i
On Wed, May 13, 2020 at 05:39:18PM +0200, Greg Kroah-Hartman wrote:
> On Wed, May 13, 2020 at 05:03:43PM +0200, Johan Hovold wrote:
> > On Thu, May 07, 2020 at 01:53:18PM -0500, Gustavo A. R. Silva wrote:
> > > The current codebase makes use of the zero-length array language
>
On Thu, May 07, 2020 at 01:53:18PM -0500, Gustavo A. R. Silva wrote:
> The current codebase makes use of the zero-length array language
> extension to the C90 standard, but the preferred mechanism to declare
> variable-length types such as these ones is a flexible array member[1][2],
> introduced i
On Thu, May 07, 2020 at 01:53:13PM -0500, Gustavo A. R. Silva wrote:
> The current codebase makes use of the zero-length array language
> extension to the C90 standard, but the preferred mechanism to declare
> variable-length types such as these ones is a flexible array member[1][2],
> introduced i
On Thu, May 07, 2020 at 09:42:52AM +, Wei Yongjun wrote:
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Fixes: d2efbbd18b1e ("gnss: add driver for sirfstar-based receivers")
> Reported-by: Hulk Robot
> Signed-off-by:
Since commit 2f8a26c166eb ("clocksource: Improve GENERIC_CLOCKEVENTS
dependency") all clocksource drivers depend on GENERIC_CLOCKEVENTS so
drop the redundant attribute from the RDA-timer entry which was added
later.
Signed-off-by: Johan Hovold
---
drivers/clocksource/Kconfig | 1
Drop the APB-timer TSC calibration, which hasn't been used since the
removal of Moorestown support by commit 1a8359e411eb ("x86/mid: Remove
Intel Moorestown").
Signed-off-by: Johan Hovold
---
arch/x86/include/asm/apb_timer.h | 2 --
arch/x86/kernel/apb_ti
Drop an extern declaration that has never been used and a no longer
needed macro.
Signed-off-by: Johan Hovold
---
arch/x86/include/asm/apb_timer.h | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/x86/include/asm/apb_timer.h b/arch/x86/include/asm/apb_timer.h
index 0a9bf8b77a28
4.4 branch
> the following build error found.
>
> of_mdio: add helper to deregister fixed-link PHYs
> commit 3f65047c853a2a5abcd8ac1984af3452b5df4ada upstream.
>
> Add helper to deregister fixed-link PHYs registered using
> of_phy_register_fixed_link().
>
> Conver
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