On Tue, Mar 25, 2014 at 4:53 AM, Dave Airlie wrote:
> So I've got a reproducable oops with udl sharing from i915,
>
> start X, connect UDL, randr it into position, rip out udl device, kill X,
>
> we get an oops when dma_unmap_sg in i915_gem_unmap_dma_buf gets
> called, attachment->dev is pointing
On 03/25/2014 09:01 AM, Daniel Vetter wrote:
> On Tue, Mar 25, 2014 at 4:53 AM, Dave Airlie wrote:
>> So I've got a reproducable oops with udl sharing from i915,
>>
>> start X, connect UDL, randr it into position, rip out udl device, kill X,
>>
>> we get an oops when dma_unmap_sg in i915_gem_unmap
Hi
On Tue, Mar 25, 2014 at 9:01 AM, Daniel Vetter wrote:
> Besides the issue at hand though I think drivers need to make sure
> that the device they use for attaching does outlive the dma-buf. Which
> for real hotpluggin probably means that drivers need to drop all
> attachment on unplug (the dma
From: Michael Ulbricht
By specifying NO_UNION_NORMAL the ACM driver does only use the first two
USB interfaces (modem data & control). The AT Port, Diagnostic and NMEA
interfaces are left to the USB serial driver.
Signed-off-by: Michael Ulbricht
Signed-off-by: Alexander Stein
---
drivers/usb/
As the module does not use the standard USB mechanism, the appropriate
product and vendor IDs have to be added.
Signed-off-by: Michael Ulbricht
Signed-off-by: Alexander Stein
---
drivers/usb/serial/usb-serial-simple.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --gi
On Tue, Mar 25, 2014 at 7:40 PM, David Herrmann wrote:
> Hi
>
> On Tue, Mar 25, 2014 at 9:01 AM, Daniel Vetter wrote:
>> Besides the issue at hand though I think drivers need to make sure
>> that the device they use for attaching does outlive the dma-buf. Which
>> for real hotpluggin probably mea
> Changes since v3:
> - Move out 2 patches from this patchset, as which are not directly
> related to
> otg fsm.
> - Add a new file chipidea.txt under Documentation/usb/ to show how to
> test
> OTG HNP and SRP.
> - Directly embed struct otg_fsm into ci_hdrc instead of pointer of
> otg_fsm.
>
From: Of Sarah Sharp
> Cc'ing Mathias Nyman, who is taking over as xHCI driver maintainer.
Do you need to repost these mails to the list just so that Mathias
gets a private copy?
Maybe Mathias could filter mails to linux_usb@ that are also
addressed to Sarah into his 'interesting' emails folder.
On Tue, Mar 25, 2014 at 10:40:45AM +0100, David Herrmann wrote:
> Hi
>
> On Tue, Mar 25, 2014 at 9:01 AM, Daniel Vetter wrote:
> > Besides the issue at hand though I think drivers need to make sure
> > that the device they use for attaching does outlive the dma-buf. Which
> > for real hotpluggin
sscanf() parses the input buffer for four input items. However,
the return value check is incorrect, as it checks for one input
item instead of four which is what it is expecting in the input
buffer. As a result, sscanf() will always fail even when the input
buffer is correct.
Signed-off-by: Shuah
On 03/25/2014 12:56 PM, David Laight wrote:
From: Of Sarah Sharp
Cc'ing Mathias Nyman, who is taking over as xHCI driver maintainer.
Do you need to repost these mails to the list just so that Mathias
gets a private copy?
Maybe Mathias could filter mails to linux_usb@ that are also
addressed t
Hi Peter,
On Fri, Mar 14, 2014 at 3:51 AM, Peter Chen wrote:
> On Thu, Mar 13, 2014 at 10:18:41AM +0100, Denis Carikli wrote:
>> This adds the i.MX25 and the i.MX35 support in the
>> ChipIdea usbmisc driver.
>>
>> The i.MX25 and i.MX35 usb controllers are similar enough to be
>> able to use the s
Hello.
On 03/25/2014 02:12 AM, Shuah Khan wrote:
Fix commit - 88fa1ebfa21b5deaaad2dc88ecd9f6af91796cf7
Please also specify that commit's summary line in parens. Also, there's
now an established format for such things:
Fixes: <12-digit SHA ID> ("")
You can place such line before your
On Tue, 25 Mar 2014, Peter Münster wrote:
> On Mon, Mar 24 2014, Alan Stern wrote:
>
> > All three files show the system hanging after the resume, even the file
> > with nothing in the rear ports. Also, the logs are incomplete; it
> > looks like a bunch of stuff is missing from the start of the
On 03/19/2014 01:37 PM, Andreas Reis wrote:
I've uploaded a dmesg with the new debugging patch to bugzilla:
https://bugzilla.kernel.org/attachment.cgi?id=130041
Andreas Reis
On 18.03.2014 15:57, Alan Stern wrote:>
> The debugging information didn't go far enough. Try the patch below
> instea
On 03/23/2014 08:16 PM, baum...@hotmail.com wrote:
Hello,
I have problems with my USB 3.0 devices; external HDDs (HGST Touro
Mobile Pro (Simpletech-Chip), Fantec case with WDC, Asmedia Chip) and a
Sandisk card reader, with a "NEC Corporation uPD720200 USB 3.0 Host
Controller (rev 03)" controller
OK, I'll try the two patches in the way you wrote. Does it matter if the
patch from James (the one also suggested to me by Alan) stays applied as
well?
The bug hasn't occurred since I applied the latter, but then again there
were days before that when it didn't happen either.
Hard to really
The current XHCI driver recalculates the Context Entries field in the
Slot Context on every add_endpoint() and drop_endpoint() call. In the
case of drop_endpoint(), it seems to assume that the add_flags will
always contain every endpoint for the new configuration, which is not
necessarily correct i
Thank you for your patch, but the same problems occur with the patch applied.
=> log attached
=> "xHCI xhci_drop_endpoint called with disabled ep"-messages, ...
Do you know why the lspci output shows different capabilities/features/flags
with the same NEC Controller (exact revision), but diffe
Custom VID/PID for Brainboxes VX-001 ExpressCard RS232 as reported in
https://bugzilla.redhat.com/show_bug.cgi?id=1071914
Signed-off-by: Michele Baldessari
---
drivers/usb/serial/ftdi_sio.c | 2 ++
drivers/usb/serial/ftdi_sio_ids.h | 7 +++
2 files changed, 9 insertions(+)
diff --git a/
On 2014-01-22 18:16 CET (UTC+1), Takashi Iwai wrote:
At Wed, 22 Jan 2014 18:12:45 +0100,
wrote:
On 2014-01-20 17:07, Takashi Iwai wrote:
At Mon, 20 Jan 2014 09:45:58 +0100,
Takashi Iwai wrote:
At Sun, 19 Jan 2014 21:30:58 +0100,
wrote:
Hello,
there must be a misunderstanding;
There is
2014-03-25 20:00 GMT+01:00 Michele Baldessari:
> Custom VID/PID for Brainboxes VX-001 ExpressCard RS232 as reported in
> + * Product: ExpressCard 1 Port RS2323
there is a stray trailing "3"
--
Daniele Forsi
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of
On Tue, Mar 4, 2014 at 4:01 AM, Hayes Wang wrote:
> Reset and reinitialize the device when the tx timeout occurs.
Hayes,
I believe this patch was dropped after the series was split.
Can you please repost this patch by itself?
(and fix the "function" typo in the patch header)
>
> Signed-off-by:
On Thu, Mar 06, 2014 at 01:56:46PM -0800, Sarah Sharp wrote:
> What do you mean by this sentence? Are you fixing some bug in those two
> functions, or just cleaning up how they look? Either way, this should
> really be two patches.
Hi Sarah,
Any feedback on v2?
Thanks!
> Sarah Sharp
--
Rega
Make dwc3_gadget_resize_tx_fifos() iterate only over IN
endpoints that are actually present, based on the
num_in_eps parameter. This terminates the loop so as to
prevent dereferencing a potential NULL dwc->eps[i] where
i >= (num_in_eps + num_out_eps).
Change-Id: I07f711bfd380dce212e86b59cf417f84ca
On Tue, Mar 25 2014, Alan Stern wrote:
> Below is a patch you should apply to normal 3.14 (nothing reverted).
Hi Alan,
I've used 3.12.14, because the source-tree is already set up. I hope
that this is ok.
> For this test, plug some device you aren't going to use (the mouse, for
> example, if
On Tue, Mar 25, 2014 at 02:11:01PM -0700, Jack Pham wrote:
> Make dwc3_gadget_resize_tx_fifos() iterate only over IN
> endpoints that are actually present, based on the
> num_in_eps parameter. This terminates the loop so as to
> prevent dereferencing a potential NULL dwc->eps[i] where
> i >= (num_i
On Tue, Mar 25, 2014 at 03:39:09PM -0700, Greg KH wrote:
> On Tue, Mar 25, 2014 at 02:11:01PM -0700, Jack Pham wrote:
> > Make dwc3_gadget_resize_tx_fifos() iterate only over IN
> > endpoints that are actually present, based on the
> > num_in_eps parameter. This terminates the loop so as to
> > pre
Make dwc3_gadget_resize_tx_fifos() iterate only over IN
endpoints that are actually present, based on the
num_in_eps parameter. This terminates the loop so as to
prevent dereferencing a potential NULL dwc->eps[i] where
i >= (num_in_eps + num_out_eps).
Signed-off-by: Jack Pham
---
v2: Removed extr
Dear Greg K-H
Thanks for your new kernel information.
Dear Alan,
Thanks for your patch's information.
Here is my test environment :
CPU : Bay Trail-M N2920
Bios USB setting : XHCI
Kernel : 3.13.7 with scsi patch
USB : 2 front usb2.0 port (electronic diagram : link to usb hub and
then usb
Hi,
On Tue, Mar 25, 2014 at 04:11:06PM -0700, Jack Pham wrote:
> Make dwc3_gadget_resize_tx_fifos() iterate only over IN
> endpoints that are actually present, based on the
> num_in_eps parameter. This terminates the loop so as to
> prevent dereferencing a potential NULL dwc->eps[i] where
> i >= (
On Wed, Mar 19, 2014 at 06:01:34PM +0800, Li Jun wrote:
> This patch adds OTG fsm related initialization when do otg init,
> add a seperate file for OTG fsm related utilities.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/Makefile |1 +
> drivers/usb/chipidea/ci.h |2 ++
>
On Wed, Mar 19, 2014 at 06:01:35PM +0800, Li Jun wrote:
> Leave vbus on/off hanlded by OTG fsm if in OTG mode.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/host.c |6 +++---
> drivers/usb/chipidea/host.h |9 +
> 2 files changed, 12 insertions(+), 3 deletions(-)
>
> dif
On Wed, Mar 19, 2014 at 06:01:37PM +0800, Li Jun wrote:
> Add b_hnp_enable request handling and enable gadget->is_otg
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/udc.c | 11 ++-
> 1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/usb/chipidea/udc.c b/
On Wed, Mar 19, 2014 at 06:01:38PM +0800, Li Jun wrote:
> Add OTG HNP and SRP operation functions implementation:
> - charge vbus
> - drive vbus
> - connection signaling
> - drive sof
> - start data pulse
> - add fsm timer
> - delete fsm timer
> - start host
> - start gadget
>
> Signed-off-by: Li
On Wed, Mar 19, 2014 at 06:01:40PM +0800, Li Jun wrote:
> From: Li Jun
>
> USB OTG interrupt handling and fsm transitions according to USB OTG
> and EH 2.0.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/core.c| 10 +-
> drivers/usb/chipidea/otg.c |9 +-
> drivers/usb/chi
On Wed, Mar 19, 2014 at 06:01:41PM +0800, Li Jun wrote:
> From: Li Jun
>
> This patch adds sys input to control and show OTG fsm inputs by application,
> user can do host and preipheral role switch by change these inputs.
>
> Signed-off-by: Li Jun
> ---
> drivers/usb/chipidea/otg.c |1
At Tue, 25 Mar 2014 20:21:34 +0100,
wrote:
>
> On 2014-01-22 18:16 CET (UTC+1), Takashi Iwai wrote:
> > At Wed, 22 Jan 2014 18:12:45 +0100,
> > wrote:
> >>
> >> On 2014-01-20 17:07, Takashi Iwai wrote:
> >>> At Mon, 20 Jan 2014 09:45:58 +0100,
> >>> Takashi Iwai wrote:
>
> At Sun, 19 J
On Wed, Mar 19, 2014 at 06:01:43PM +0800, Li Jun wrote:
> From: Li Jun
>
> This patch adds sysfs interface description for chipidea USB OTG HNP and SRP.
>
> Signed-off-by: Li Jun
> ---
> .../ABI/testing/sysfs-platform-chipidea-usb-otg| 56
>
> 1 file changed, 56 ins
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