On 18.05.2017 16:46, Alan Stern wrote:
On Thu, 18 May 2017, Shyam Sundar S K wrote:
on AMD platforms with SNPS 3.1 USB controller has an issue
if the stop EP command is issued when the controller is not
in running state. If issued, it is leading to a critical RTL bug
because of which controller
The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
tags/usb-serial-4.12-rc2
for you to fetch changes up to 8d7a10d
On 18.05.2017 17:30, Christoph Gohle wrote:
Hi,
I have seen several reports around the internet regarding failing io on
USB-SATA bridges. However, these reports seem to be partially old and/or fixes
proposed are implemented in my kernel but don’t fix things. Therefore I thought
I report here
On Fri, May 19, 2017 at 09:52:23AM +0200, Johan Hovold wrote:
> The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
>
> Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-
On Fri, May 19, 2017 at 09:15:40AM +0800, Peter Chen wrote:
> On Thu, May 18, 2017 at 04:14:14PM +0200, Michael Thalmeier wrote:
> > ci_role BUGs when the role is >= CI_ROLE_END.
> >
> > Signed-off-by: Michael Thalmeier
> > ---
> > drivers/usb/chipidea/debug.c | 3 ++-
> > 1 file changed, 2 inse
ci_role BUGs when the role is >= CI_ROLE_END.
This is the case while the role is changing.
Signed-off-by: Michael Thalmeier
---
drivers/usb/chipidea/core.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 9e21
Hi Greg,
Quoting Greg KH :
On Thu, May 18, 2017 at 06:00:06PM -0500, Gustavo A. R. Silva wrote:
Hello everybody,
While looking into Coverity ID 1226913 I ran into the following piece of
code at drivers/uwb/i1480/dfu/phy.c:99:
99static
100int i1480_mpi_read(struct i1480 *i1480, u8 *data, u1
Add missing goto.
Addresses-Coverity-ID: 1226913
Signed-off-by: Gustavo A. R. Silva
---
drivers/uwb/i1480/dfu/phy.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/uwb/i1480/dfu/phy.c b/drivers/uwb/i1480/dfu/phy.c
index 3b1a87d..1ac8526 100644
--- a/drivers/uwb/i1480/dfu/phy.c
+++ b/
From: Mathias Nyman
> Sent: 17 May 2017 16:32
> There is no reason to restrict allocations to the first 16MB ISA DMA
> addresses.
>
> It is causing problems in a virtualization setup with enabled IOMMU
> (x86_64). The result is that USB is not working in the VM.
...
> diff --git a/drivers/usb/host
On 19.05.2017 12:10, David Laight wrote:
From: Mathias Nyman
Sent: 17 May 2017 16:32
There is no reason to restrict allocations to the first 16MB ISA DMA
addresses.
It is causing problems in a virtualization setup with enabled IOMMU
(x86_64). The result is that USB is not working in the VM.
..
On Fri, 19 May 2017 07:42:23 +0200
Greg Kroah-Hartman wrote:
> On Thu, May 18, 2017 at 11:42:34PM -0400, Steven Rostedt wrote:
> >
> > One of my the configs I use to test ftrace with (configs that have
> > caused failures in the past), has lots of irq issues and fails to
> > initialize the netwo
On Thu, May 18, 2017 at 02:08:53PM -0700, Badhri Jagan Sridharan wrote:
> On Thu, May 18, 2017 at 9:51 AM, Guenter Roeck wrote:
> > On Thu, May 18, 2017 at 11:13:51AM +0200, Oliver Neukum wrote:
> >> Am Mittwoch, den 17.05.2017, 02:36 -0700 schrieb Guenter Roeck:
> >> > On 05/17/2017 12:34 AM, Oli
Am Donnerstag, den 18.05.2017, 14:08 -0700 schrieb Badhri Jagan
Sridharan:
> > Badhri, would that work for us ?
>
> Yes Geunter that should work as well. Requesting non-pd role swap either
> through
> current_power_role or current_data_role is virtually the same.
Yes and that is the issue.
If yo
From: linux-usb-ow...@vger.kernel.org [mailto:linux-usb-ow...@vger.kernel.org]
On Behalf Of Jim Baxter
> Sent: 16 May 2017 18:41
>
> The CDC-NCM driver can require large amounts of memory to create
> skb's and this can be a problem when the memory becomes fragmented.
>
> This especially affects
On Fri, 19 May 2017 06:08:56 -0400
Steven Rostedt wrote:
> > But other configs on this same hardware work, can you do a diff of a
> > working vs. not working?
>
> I could probably run my config-bisect and see what it comes up with.
ktest config bisect ended with:
On Fri, May 19, 2017 at 08:37:21AM -0400, Steven Rostedt wrote:
> ktest config bisect ended with:
>
> ***
> Found bad config: CONFIG_PCI_MSI
> ***
Oh, that's interesting. I think there's been a bug in the !CONFIG_PCI_MSI
fal
I'm having this issue on kernel 4.11.0 and 4.11.1. It usually happens
after a while of ordinary USB use. Afterwards, USB does not work. If I
rmmod all the modules and reinsert them, it works for a while, but
even sooner after it stops working again.
[48112.422418] [ cut here ]-
If dma_request_slave_channel() failed to return a channel,
then the driver will print an error and request to defer probe,
regardless of the cause of the failure.
Defer if the DMA is not ready yet otherwise print an error.
Signed-off-by: Alexandre Bailon
---
drivers/usb/musb/musb_cppi41.c | 10 +
On 05/19/2017 03:35 AM, Heikki Krogerus wrote:
On Thu, May 18, 2017 at 02:08:53PM -0700, Badhri Jagan Sridharan wrote:
On Thu, May 18, 2017 at 9:51 AM, Guenter Roeck wrote:
On Thu, May 18, 2017 at 11:13:51AM +0200, Oliver Neukum wrote:
Am Mittwoch, den 17.05.2017, 02:36 -0700 schrieb Guenter
This adds the CPPI 4.1 DMA controller to the USB OTG controller.
Changes since v2:
- Fixed the the property reg-names (had glue register defined)
- Removed few useless property
Signed-off-by: Alexandre Bailon
---
arch/arm/boot/dts/da850.dtsi | 27 ++-
1 file changed, 26
On Fri, 19 May 2017 14:46:25 +0200
Christoph Hellwig wrote:
> On Fri, May 19, 2017 at 08:37:21AM -0400, Steven Rostedt wrote:
> > ktest config bisect ended with:
> >
> > ***
> > Found bad config: CONFIG_PCI_MSI
> > ***
>
From: Mathias Nyman
> Sent: 19 May 2017 10:49
> To: David Laight; gre...@linuxfoundation.org
> Cc: linux-usb@vger.kernel.org; Matthias Lange; sta...@vger.kernel.org
> Subject: Re: [PATCH 6/8] xhci: remove GFP_DMA flag from allocation
>
> On 19.05.2017 12:10, David Laight wrote:
> > From: Mathias N
David Laight writes:
> From: linux-usb-ow...@vger.kernel.org
> [mailto:linux-usb-ow...@vger.kernel.org] On Behalf Of Jim Baxter
>> Sent: 16 May 2017 18:41
>>
>> The CDC-NCM driver can require large amounts of memory to create
>> skb's and this can be a problem when the memory becomes fragmented
On Fri, May 19, 2017 at 03:27:47PM +0200, Alexandre Bailon wrote:
> If dma_request_slave_channel() failed to return a channel,
> then the driver will print an error and request to defer probe,
> regardless of the cause of the failure.
> Defer if the DMA is not ready yet otherwise print an error.
T
If dma_request_slave_channel() failed to return a channel,
then the driver will print an error and request to defer probe,
regardless of the cause of the failure.
Defer if the DMA is not ready yet otherwise print an error.
Signed-off-by: Alexandre Bailon
Reviewed-by: Johan Hovold
---
drivers/us
From: Bjørn Mork
> Sent: 19 May 2017 14:56
...
> Unless someone has a nice way to just collect a list of skbs and have
> them converted to proper framing on the fly when transmitting, without
> having to care about USB packet boundaries.
skb can be linked into arbitrary chains (or even trees), but
On Fri, 19 May 2017, Kai-Heng Feng wrote:
> Hi,
>
> This issue happens on Carrizo AMD laptops, only EHCI is affected, XHCI
> works fine on the same machine.
>
> I can see lots of USB wakeup and resume messages showed every two seconds.
> Plug USB devices to the EHCI port does not change anything
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* Sebastian Reichel [170518 10:25]:
> Hi,
>
> On Thu, May 18, 2017 at 07:08:58AM -0700, Tony Lindgren wrote:
> > * Sebastian Reichel [170518 02:18]:
> > > On Wed, May 17, 2017 at 03:59:21PM -0700, Tony Lindgren wrote:
> > > > We can't just remove ohci-omap3 as that could make some people's
> > >
From: Markus Elfring
Date: Fri, 19 May 2017 19:41:23 +0200
A few update suggestions were taken into account
from static source code analysis.
Markus Elfring (4):
Delete error messages for failed memory allocations in two functions
Improve a size determination in uea_bind()
Delete unnecessa
From: Markus Elfring
Date: Fri, 19 May 2017 19:02:01 +0200
Omit two extra messages for memory allocation failures in these functions.
This issue was detected by using the Coccinelle software.
Link:
http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
S
* Alan Stern [170518 10:24]:
> On Wed, 17 May 2017, Tony Lindgren wrote:
>
> > This is needed in preparation of adding support for omap3 and
> > later OHCI. The runtime PM will only do something on platforms
> > that implement it.
>
> > @@ -51,6 +52,10 @@ static int ohci_platform_power_on(struct
From: Markus Elfring
Date: Fri, 19 May 2017 19:29:08 +0200
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The script “checkpatch.pl” pointed information out like the following.
Comparison to NULL could be written !…
Thus fix the affected source code pl
From: Markus Elfring
Date: Fri, 19 May 2017 19:09:28 +0200
Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.
Signed-off-by: Mar
From: Markus Elfring
Date: Fri, 19 May 2017 19:22:12 +0200
The script "checkpatch.pl" pointed information out like the following.
WARNING: void function return statements are not generally useful
Thus remove such a statement in the affected functions.
Signed-off-by: Markus Elfring
---
driver
From: Markus Elfring
Date: Fri, 19 May 2017 22:30:21 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link:
http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Sign
On 05/18/2017 04:08 AM, Yuyang Du wrote:
> Hi Shuah,
>
> SuperSpeed (only) USB devices cannot be shared via usbip. This
> patch series attempts to fix it.
>
> The first 5 patches refactors the existing code to prepare for the
> SuperSpeed addition. With this series, our SuperSpeed device works
>
On 05/19/2017 12:46 AM, Yuyang Du wrote:
> On Thu, May 18, 2017 at 03:53:04PM +0300, Sergei Shtylyov wrote:
>>> + if (vhci_driver->nports <=0) {
>>
>>Please add a space after <= too.
>
> Indeed. Thanks.
>
> Hi Greg,
>
> Do you want me to send another version to fix this?
>
Yes. Please re
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