Hi,
On 11/28/2017 03:29 PM, Greg Kroah-Hartman wrote:
> On Tue, Nov 28, 2017 at 12:52:24PM +0800, Lu Baolu wrote:
>> This corrects the endpiont type value set to the DbC bulk in endpoint.
>> The previous value doesn't cause any problems because that we now only
>> use the bulk out endpoint. Set th
On Mon, Nov 27, 2017 at 11:08:33PM +0100, Ladislav Michl wrote:
> Hi there,
>
> USB hosts do not discover any connected device on OMAP3 based board
> with CONFIG_PM=n. Just enabling this option is enough to restore working
> behaviour. Nothing unusual in log. Tested 4.14.2 and 4.15-rc1. I know
> a
On Tue, Nov 28, 2017 at 09:48:57AM +0530, Arjav Parikh wrote:
> Hi Team,
>
> Hope you all are doing good.
>
> Currently I am facing an bandwidth issue in dwc3 driver using ecm
> gadget with linux kernel version 4.4.
>
> I will quickly brief through my problem and the troubleshooting steps
> take
On Tue, Nov 28, 2017 at 12:52:24PM +0800, Lu Baolu wrote:
> This corrects the endpiont type value set to the DbC bulk in endpoint.
> The previous value doesn't cause any problems because that we now only
> use the bulk out endpoint. Set the hardware with the correct value any
> way.
>
> Signed-off
This corrects the endpiont type value set to the DbC bulk in endpoint.
The previous value doesn't cause any problems because that we now only
use the bulk out endpoint. Set the hardware with the correct value any
way.
Signed-off-by: Lu Baolu
---
drivers/usb/early/xhci-dbc.c | 2 +-
1 file change
The kernel FIFO implementation, kfifo, provides interfaces to manipulate
a first-in-first-out circular buffer. Use kfifo instead of the homemade
one to make the code more concise and readable.
Signed-off-by: Lu Baolu
---
drivers/usb/gadget/function/u_serial.c | 192 +
USB vendor id and product id for Linux USB Debug Target is added.
Signed-off-by: Lu Baolu
---
drivers/usb/serial/usb_debug.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index ab5a2ac..47636b6 100644
--- a/drivers/usb/seria
Hi Team,
Hope you all are doing good.
Currently I am facing an bandwidth issue in dwc3 driver using ecm
gadget with linux kernel version 4.4.
I will quickly brief through my problem and the troubleshooting steps
taken to debug the problem
ISSUE :
I have an embedded device with Qualcomm SOC and
On 11/27/2017 05:38 PM, Badhri Jagan Sridharan wrote:
On Thu, Nov 23, 2017 at 3:10 AM, Adam Thomson
wrote:
On 16 November 2017 01:02, Badhri Jagan Sridharan wrote:
At present, TCPM code assumes that local device supports
variable/batt pdos and always selects the pdo with highest
possible powe
On Thu, Nov 23, 2017 at 3:10 AM, Adam Thomson
wrote:
> On 16 November 2017 01:02, Badhri Jagan Sridharan wrote:
>
>> At present, TCPM code assumes that local device supports
>> variable/batt pdos and always selects the pdo with highest
>> possible power within the board limit. This assumption
>> m
Hi there,
USB hosts do not discover any connected device on OMAP3 based board
with CONFIG_PM=n. Just enabling this option is enough to restore working
behaviour. Nothing unusual in log. Tested 4.14.2 and 4.15-rc1. I know
a lot of stuff depends on CONFIG_PM, but is this expected behaviour?
Neither
The specification says that the Reserved1 field in OS_DESC_EXT_COMPAT
must have the value "1", but when this feature was first implemented we
rejected any non-zero values.
This was adjusted to accept all non-zero values (while now rejecting
zero) in commit 53642399aa71 ("usb: gadget: f_fs: Fix wro
On 27 November 2017 14:12, Heikki Krogerus wrote:
> Hi Adam,
>
> On Fri, Nov 24, 2017 at 02:05:27PM +, Adam Thomson wrote:
> > On 24 November 2017 12:19, Heikki Krogerus wrote:
> > > Is it OK to everybody that the type of the psy is changed like that?
> > > Hans?!
> > >
> > > We do have drive
On Sun, 26 Nov 2017, Fredrik Noring wrote:
> Hi Alan Stern,
>
> > > Be aware that your driver should utilize ohci_init_driver(), like
> > > several of the other platform-specific OHCI drivers do. Unless there's
> > > some very good reason, new drivers should never use the old interface.
> >
> >
write_reg returns 0 on success, we can make it more explicit by returning
number 0 instead of result variable.
read_reg should return 0 on success since this is a more common pattern.
The user of read_reg has been clean-up and should be at the same commit.
Signed-off-by: Gimcuan Hui
---
driver
Hi John,
was wondering if you have gotten a chance to review this?
Thank,
Dinh
On 11/01/2017 10:34 AM, Dinh Nguyen wrote:
> The dwc2 USB controller in Stratix10 has an additional ECC reset bit that
> needs to get de-asserted in order for the controller to work properly.
>
> Signed-off-by: Dinh
On Mon, 27 Nov 2017 11:17:54 +0200, Felipe Balbi
wrote:
> as I said, the *only* thing that schedules from inside
> dwc3_gadget_ep_dequeue() is wait_event_lock_irq(). Which works fine
> unless usb_ep_dequeue() is called with locks held and IRQs disabled.
This I understand, yes.
What puzzles me is
> -Original Message-
> From: Kai Heng Feng [mailto:kai.heng.f...@canonical.com]
> Sent: Thursday, November 23, 2017 9:44 PM
> To: Greg KH
> Cc: David Miller ; hayesw...@realtek.co; linux-
> u...@vger.kernel.org; net...@vger.kernel.org; LKML ker...@vger.kernel.org>; Limonciello, Mario
> S
> -Original Message-
> From: Kai Heng Feng [mailto:kai.heng.f...@canonical.com]
> Sent: Friday, November 24, 2017 3:00 AM
> To: Greg KH
> Cc: David Miller ; hayesw...@realtek.co; linux-
> u...@vger.kernel.org; net...@vger.kernel.org; LKML ker...@vger.kernel.org>; Limonciello, Mario
> Sub
In case of OTG mode, with an OTG adapter plugged, the
dwc2_check_param_tx_fifo_sizes function reads DPTXFSIZN registers while
the controller is in Host mode, and, because DPTXFSIZN registers are
Device specific registers, the values read are 0.
Then, g_tx_fifo_size[fifo] values are considered inval
Hi,
Arjav Parikh writes:
> Hi Felipe,
>
> Hope you are doing good.
>
> Currently I am facing an bandwidth issue in dwc3 driver using ecm gadget
> with linux kernel version 4.4.
>
> Actually I am checking the USB 3.0 throughput using iperf between my
> embedded device having *ARMV7* processor and
On 27 November 2017 at 10:21, Johan Hovold wrote:
> On Sun, Nov 26, 2017 at 04:18:51PM +, Gimcuan Hui wrote:
>> It's meaningless to return buf[0] on read. Because the caller of this
>> interface checks the return value negative or not. Instead, we should
>> return the result variable.
>
> It's
Hi Adam,
On Fri, Nov 24, 2017 at 02:05:27PM +, Adam Thomson wrote:
> On 24 November 2017 12:19, Heikki Krogerus wrote:
> > Is it OK to everybody that the type of the psy is changed like that?
> > Hans?!
> >
> > We do have drivers that already change the type, for example
> > drivers/power/sup
On 25 November 2017 14:03, Hans de Goede wrote:
> Hi,
>
> On 11/24/2017 01:19 PM, Heikki Krogerus wrote:
> > Hi,
> >
> > On Tue, Nov 14, 2017 at 11:44:47AM +, Adam Thomson wrote:
> >> diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
> >> index 78983e1..7c26c3d 100644
> >> ---
On Sat, Nov 25, 2017 at 03:03:02PM +0100, Hans de Goede wrote:
> > Is it OK to everybody that the type of the psy is changed like that?
> > Hans?!
> >
> > We do have drivers that already change the type, for example
> > drivers/power/supply/isp1704_charger.c, but what does the user space
> > expec
On Mon, Nov 20, 2017 at 09:15:27PM +0100, walter harms wrote:
> Am 20.11.2017 18:40, schrieb Colin King:
> > From: Colin Ian King
> >
> > The assignment of DIV to itself is redundant and can be removed.
> >
> > Signed-off-by: Colin Ian King
> > ---
> > drivers/usb/serial/iuu_phoenix.c | 1 -
>
On Mon, Nov 20, 2017 at 05:40:15PM +, Colin King wrote:
> From: Colin Ian King
>
> The assignment of DIV to itself is redundant and can be removed.
>
> Signed-off-by: Colin Ian King
Now applied, thanks.
Johan
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Hi Stefan,
On 11/23/2017 10:29 PM, Stefan Wahren wrote:
> Hi Minas,
>
>> Minas Harutyunyan hat am 23. November 2017
>> um 11:00 geschrieben:
>>
>>
>> Hi Stefan,
>>
>> ...
>>
>> In addition to above patches please apply this one:
>>
>> diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core
Hi,
Billy Araujo writes:
> Hi Felipe and Minas,
>
>
> Firstly, thank you very much for your responses.
>
> I work as a software engineer at Fluke.
> We compile our own version of the kernel but I am not the Linux kernel
> maintainer at Fluke, I work mostly on the application side using Qt and
>
Hi,
John Keeping writes:
> On Mon, 13 Nov 2017 12:57:21 +0200, Felipe Balbi wrote:
>> Good point. Then how about we just force the value to 1 in f_fs.c and
>> remove the check?
>
> That seems reasonable. Something like this?
>
> -- >8 --
> Subject: [PATCH] usb: f_fs: Force Reserved1=1 in OS_DES
On Sun, Nov 26, 2017 at 04:11:10PM -0600, Frederick E. Stevens wrote:
> Hello,
>
> I have a USB device which I just obtained as part of my medical
> utilities. It is a OneTouch Verio IQ glucometer. After plugging it in
> to my Linux machine running 4.4.95 I obtained the device vendor and Id
>
Am Freitag, den 24.11.2017, 17:13 +0100 schrieb Greg KH:
> On Thu, Nov 23, 2017 at 04:20:05PM +0100, Oliver Neukum wrote:
> >
> > drivers/net/usb/cdc_ether.c | 9 -
> > drivers/usb/class/cdc-acm.c | 2 +-
> > drivers/usb/class/cdc-wdm.c | 2 ++
> > 3 files changed, 11 insertions(+), 2 del
On Sun, Nov 26, 2017 at 04:18:51PM +, Gimcuan Hui wrote:
> It's meaningless to return buf[0] on read. Because the caller of this
> interface checks the return value negative or not. Instead, we should
> return the result variable.
It's not really meaningless, it's just that the return value is
On Mon, Nov 20, 2017 at 07:29:32PM +0100, Sebastian Sjoholm wrote:
> Quectel BG96 is an Qualcomm MDM9206 based IoT modem, supporting both
> CAT-M and NB-IoT. Tested hardware is BG96 mounted on Quectel
> development board (EVB). The USB id is added to option.c to allow
> DIAG,GPS,AT and modem com
Hi,
Vincent Pelletier writes:
> On Sat, 25 Nov 2017 16:39:52 +, Vincent Pelletier
> wrote:
>> To my surprise, the error symptom do not seem to change:
>
> Having read some more on kernel debugging and especially critical
> sections, I realise that while the general issue is still there, the
On 11/27/17 at 09:49am, Benjamin Tissoires wrote:
> On Nov 27 2017 or thereabouts, Greg KH wrote:
> > On Mon, Nov 27, 2017 at 09:16:31AM +0100, Benjamin Tissoires wrote:
> > > On Nov 25 2017 or thereabouts, Dave Young wrote:
> > > > This mouse keep disconnecting in runleve 3 like below, add it need
On Nov 27 2017 or thereabouts, Greg KH wrote:
> On Mon, Nov 27, 2017 at 09:16:31AM +0100, Benjamin Tissoires wrote:
> > On Nov 25 2017 or thereabouts, Dave Young wrote:
> > > This mouse keep disconnecting in runleve 3 like below, add it needs the
> > > quirk to mute the anoying messages.
> > >
> >
On Mon, Nov 27, 2017 at 09:16:31AM +0100, Benjamin Tissoires wrote:
> On Nov 25 2017 or thereabouts, Dave Young wrote:
> > This mouse keep disconnecting in runleve 3 like below, add it needs the
> > quirk to mute the anoying messages.
> >
> > [ 111.230555] usb 2-2: USB disconnect, device number 6
On Nov 25 2017 or thereabouts, Dave Young wrote:
> This mouse keep disconnecting in runleve 3 like below, add it needs the
> quirk to mute the anoying messages.
>
> [ 111.230555] usb 2-2: USB disconnect, device number 6
> [ 112.718156] usb 2-2: new low-speed USB device number 7 using xhci_hcd
>
commit 4efb2f694114 ("usb: host: xhci-plat: add struct xhci_plat_priv")
introduced struct xhci_plat_priv to hold the plat driver's specific
variables. The clk is only for plat driver, so let's move it to the
proper structure.
Signed-off-by: Jisheng Zhang
---
drivers/usb/host/xhci-plat.c | 17 +++
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