On Thu, Mar 23, 2017 at 4:22 PM, Dmitry Vyukov wrote:
>> On Thu, 23 Mar 2017, Dmitry Vyukov wrote:
>>
>>> > Putting these together:
>>> >
>>> > The memory was allocated in usb_internal_control_msg() line 93.
>>> > The later events occurred within the call in line 100 to
>>> >
Dear kernel USB people,
Could you please have a look at the bug report here?
bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750
Regards,
grey
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Hi,
Grey Christoforo writes:
> Dear kernel USB people,
>
> Could you please have a look at the bug report here?
> bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750
Send us a proper bug report to mailing list, not a link. Also, make sure
you're testing against v4.10 or v4.11-rc3, otherwise we
Hi,
Greg Kroah-Hartman writes:
> On Thu, Mar 23, 2017 at 02:30:15PM +0200, Felipe Balbi wrote:
>>
>> Hi Greg,
>>
>> here's my second pull request for the current -rc cycle. Let me know if
>> you want anything to be changed.
>>
>> cheers
>>
>> The following changes since commit 97da3854c526d3
Manually give back URB if we are not able to add it to cancel queue and
stop the endpoint normally.
This can happen if device just reset before URB timed out and dequeued,
leading to missing endpoint ring.
This caused a hang on Dell Inspiron 5558/0VNM2T at resume from suspend
as urb was never retu
This patch updates the documentation related to the new files added for
qmap mux support.
Signed-off-by: Daniele Palmas
---
Documentation/ABI/testing/sysfs-class-net-qmi | 27 +++
1 file changed, 27 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-class-net-qmi
This patch adds support for qmap mux protocol available in recent
Qualcomm based modems.
The qmap mux protocol can be used for multiplexing data packets in
order to have multiple ip streams through the same physical device.
Two new sysfs files are added for adding/removing the qmap mux based
inte
This patch adds support for qmap mux protocol available in recent
Qualcomm based modems.
The qmap mux protocol can be used for multiplexing data packets in
order to have multiple ip streams through the same physical device.
Two new sysfs files are added for adding/removing the qmap mux based
inte
On 24.03.2017 12:07, Grey Christoforo wrote:
Dear kernel USB people,
Could you please have a look at the bug report here?
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750
ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13
Looking for event-dma 000
On Fri, 24 Mar 2017, Yuyang Du wrote:
> This fixes the commit: 1cd8fd2887e1 ("usb: gadget: dummy_hcd: add
> SuperSpeed support").
>
> In the case of ClearPortFeature and USB_PORT_FEAT_POWER, simply clear
> the right bit regardless of what the wValue is.
>
> Signed-off-by: Yuyang Du
Acked-by: A
On Fri, 2017-03-24 at 15:42 +1000, Greg Ungerer wrote:
> The usbnet core is used by a number of drivers. This patch only
> updates the qmi-wwan driver to use stats64. If you remove the
> dev->stats.rx_* updates all those other driver users will have
> no counts.
I see. Then I guess the u64 stuff
On Fri, Mar 24, 2017 at 04:10:26AM -0500, Pordán Szabolcs wrote:
> Hi guys!
>
> I've found your name on github in musb, I hope you can help me. I think I've
> got a bug but not sure.
> I have an arm board, called c.h.i.p. It has one normal usb and micro USB port.
> The microUSB connector is used t
On Fri, 24 Mar 2017, Dmitry Vyukov wrote:
> On Thu, Mar 23, 2017 at 4:22 PM, Dmitry Vyukov wrote:
> >> On Thu, 23 Mar 2017, Dmitry Vyukov wrote:
> >>
> >>> > Putting these together:
> >>> >
> >>> > The memory was allocated in usb_internal_control_msg() line 93.
> >>> > The later e
This series update MUSB driver to add DMA support to DA8xx.
It should be applied on top of:
"[PATCH v4 0/3] dmaengine: cppi41: Add dma support to da8xx" and
"[PATCH v3] ARM: davinci: Make the usb20 clock available to PM runtime"
Changes in v6:
- Rebased on linux-next. Some patches were conflicting
Currently, MUSB DA8xx glue driver doesn't have PM runtime support.
Because the CPPI 4.1 is using the same clock as MUSB DA8xx and
CPPI 4.1 is a child of MUSB DA8xx glue, add support of PM runtime
to the DA8xx glue driver in order to let the CPPI 4.1 driver manage
the clock by using PM runtime.
Sig
Currently, only the PIO mode is supported.
This add support of CPPI 4.1 to DA8xx.
As the In DA8xx the CPPI 4.1 DMA is a part of the USB.
Create the CPPI 4.1 device as a child of USB.
Signed-off-by: Alexandre Bailon
---
drivers/usb/musb/Kconfig | 4 ++--
drivers/usb/musb/da8xx.c | 36 +++
The DMA may hang up if a teardown is initiated while an endpoint is still
active (Advisory 2.3.27 of DA8xx errata).
To workaround this issue, add a delay before to initiate the teardown.
Signed-off-by: Alexandre Bailon
---
drivers/usb/musb/da8xx.c | 2 +-
drivers/usb/musb/musb_core.h | 1
In the DA8xx, USB and CPPI 4.1 are sharing the same interrupt line.
Update the driver to request a shared irq.
Signed-off-by: Alexandre Bailon
---
drivers/usb/musb/musb_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb
On Thu, Mar 23, 2017 at 09:33:06PM +0100, Greg Kroah-Hartman wrote:
> On Thu, Mar 23, 2017 at 06:06:45PM +0100, Johan Hovold wrote:
> > On Thu, Mar 23, 2017 at 10:57:05PM +0800, kbuild test robot wrote:
> > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
> > > usb-testing
Make the kerneldoc comment for usb_find_common_endpoints_reverse()
self-contained by adding a full description and removing the reference
to usb_find_common_endpoints().
Reported-by: kbuild test robot
Signed-off-by: Johan Hovold
---
drivers/usb/core/usb.c | 15 +--
1 file changed, 1
On Thu, Mar 23, 2017 at 2:12 PM, Diego Viola wrote:
> On Thu, Mar 23, 2017 at 2:02 PM, Mathias Nyman
> wrote:
>> On 22.03.2017 19:51, Mathias Nyman wrote:
>>>
>>> On 22.03.2017 00:52, Diego Viola wrote:
On Tue, Mar 21, 2017 at 12:29 PM, Diego Viola
wrote:
>
> On Tue, Mar 2
Hello!
On 03/24/2017 04:22 PM, Daniele Palmas wrote:
This patch updates the documentation related to the new files added for
qmap mux support.
Signed-off-by: Daniele Palmas
---
Documentation/ABI/testing/sysfs-class-net-qmi | 27 +++
1 file changed, 27 insertions(+)
d
On Fri, Mar 24, 2017 at 3:27 PM, Alan Stern wrote:
> On Fri, 24 Mar 2017, Dmitry Vyukov wrote:
>
>> On Thu, Mar 23, 2017 at 4:22 PM, Dmitry Vyukov wrote:
>> >> On Thu, 23 Mar 2017, Dmitry Vyukov wrote:
>> >>
>> >>> > Putting these together:
>> >>> >
>> >>> > The memory was allocated in us
On 03/24/2017 09:36 AM, Alexandre Bailon wrote:
> Currently, MUSB DA8xx glue driver doesn't have PM runtime support.
> Because the CPPI 4.1 is using the same clock as MUSB DA8xx and
> CPPI 4.1 is a child of MUSB DA8xx glue, add support of PM runtime
> to the DA8xx glue driver in order to let the
Using KASAN, Dmitry found a bug in the rh_call_control() routine: If
buffer allocation fails, the routine returns immediately without
unlinking its URB from the control endpoint, eventually leading to
linked-list corruption.
This patch fixes the problem by jumping to the end of the routine
(where
On 2017-03-24 07:22, Daniele Palmas wrote:
This patch adds support for qmap mux protocol available in recent
Qualcomm based modems.
The qmap mux protocol can be used for multiplexing data packets in
order to have multiple ip streams through the same physical device.
Two new sysfs files are adde
On Wed, Feb 15, 2017 at 11:12:36AM +0300, Ivan Safonov wrote:
> DIV_ROUND_UP is bit useful than series of "/" and "%" operations.
> Replace "/%" sequence with DIV_ROUND_UP macro.
>
> Signed-off-by: Ivan Safonov
> ---
> drivers/usb/musb/cppi_dma.c | 10 --
> 1 file changed, 4 insertions(+
On Fri, 24 Mar 2017 11:27:30 +1000
Greg Ungerer wrote:
> +struct usbnet_stats64 {
> + struct u64_stats_sync syncp;
> + u64 rx_packets;
> + u64 rx_bytes;
> + u64 tx_packets;
> + u64 tx_bytes;
> +}
On Wed, Mar 15, 2017 at 09:08:01AM -0500, Moreno Bartalucci wrote:
> With usb-musb port in host mode, when the device
> is disconnected, either logically (because of a mode switch) or
> physically (by pulling the cable), the USB port should keep
> suppling VBUS, with no interruption, to prevent pow
From: Hayes Wang
Date: Thu, 23 Mar 2017 19:14:19 +0800
> The linking status may be changed when autosuspend. And, after
> autoresume, the driver may try to transmit packets when the device
> is carrier off, because the interrupt transfer doesn't update the
> linking status, yet. And, if the devic
Hi Oliver,
thank you for your patience... :) I have a question to one of your
comments (see below).
Best regards,
Tobias
> Am Samstag, den 18.03.2017, 19:52 +0100 schrieb Tobias Herzog:
> >
> > USB devices may have very limitited endpoint packet sizes, so that
> > notifications can not be trans
Hello Andy, Felipe,
Sorry for the late reply.
On Mon, Mar 20, 2017 at 6:23 PM, Felipe Balbi
wrote:
> Andy Shevchenko writes:
>> Can you check my latest snapshot?
I built your github eds branch as of cfa21022e (based on 4.11.0-rc3),
but I still get enumeration issues (see below). I did not merg
This patch series consists of two fixes and changes to goto labels
to use meaningful names.
While working on goto label changes, I noticed put_sync calls without
successful get_sync in error legs. The first two patches are the fixes
and the rest of the patches are goto label changes.
Shuah Kha
Change goto labels in this file to meaningful names.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/dwc3-omap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 55b12a9..ca0075a 100644
--- a/drivers/usb/dwc3
dwc3_omap_probe() does pm_runtime_put_sync() in its err1 handling when
pm_runtime_get_sync() fails. Fix it to do put_sync only when get_sync
succeeds.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/dwc3-omap.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/
Change goto labels in this file to meaningful names
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/dwc3-exynos.c | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 98f74ff..11f31f4 100644
---
Change goto labels in this file to meaningful names.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/host.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index 76f0b0d..eb264a9 100644
--- a/drivers/usb/dwc3/host.c
dwc3_probe() does pm_runtime_put_sync() in its err1 handling when
pm_runtime_get_sync() fails. Move the pm_runtime_put_sync() under
err2 instead as it is used in error paths after pm_runtime_get_sync()
succeeds.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/core.c | 2 +-
1 file changed, 1 ins
Change goto labels in this file to meaningful names.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/gadget.c | 56 +++
1 file changed, 28 insertions(+), 28 deletions(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8d44a2f..
Change goto labels to meaningful names.
Signed-off-by: Shuah Khan
---
drivers/usb/dwc3/core.c | 62 -
1 file changed, 31 insertions(+), 31 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 0fc7bef..f82786a 100644
--
On Mon, 2017-03-20 at 08:31 +0200, Leon Romanovsky wrote:
> On Sun, Mar 19, 2017 at 06:03:55PM +0100, Romain Perier wrote:
> >
> > The PCI pool API is deprecated. This commit replaces the PCI pool
> > old
> > API by the appropriate function with the DMA pool API.
> >
> > Signed-off-by: Romain Per
On Sun, 2017-03-19 at 18:03 +0100, Romain Perier wrote:
> The PCI pool API is deprecated. This commit replaces the PCI pool old
> API by the appropriate function with the DMA pool API.
>
> Signed-off-by: Romain Perier
> Acked-by: Peter Senna Tschudin
> Tested-by: Peter Senna Tschudin
>
Change
DIV_ROUND_UP is bit useful than series of "/" and "%" operations.
Replace "/%" sequence with DIV_ROUND_UP macro.
Signed-off-by: Ivan Safonov
---
Changes in v2:
- little style fix
drivers/usb/musb/cppi_dma.c | 11 +--
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers
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