On 22 December 2016 at 07:47, NeilBrown wrote:
> On Wed, Dec 21 2016, Baolin Wang wrote:
>
>> On 21 December 2016 at 11:48, NeilBrown wrote:
>>> On Wed, Dec 21 2016, Baolin Wang wrote:
>>>
Hi,
On 21 December 2016 at 06:07, NeilBrown wrote:
> On Tue, Dec 20 2016, Baolin Wang wr
On Thu, Nov 17, 2016 at 5:13 PM, Sriram Dash wrote:
> For xhci-hcd platform device, all the DMA parameters are not
> configured properly, notably dma ops for dwc3 devices.
>
> The idea here is that you pass in the parent of_node along
> with the child device pointer, so it would behave exactly
> l
22.12.16 07:37, Oliver Neukum пише:
> On Thu, 2016-12-22 at 04:14 +0200, Nazar Mokrynskyi wrote:
>> Hi,
>>
>> I have motherboard GA-Z170X-UD5 TH with 2 USB Type-C (USB 3.1 Gen
>> 2/Thunderbolt 3) ports, BIOS version F20b (latest as of today).
>>
>> Both ports are "sleeping" on cold start - I can't
Hi,
I have motherboard GA-Z170X-UD5 TH with 2 USB Type-C (USB 3.1 Gen 2/Thunderbolt
3) ports, BIOS version F20b (latest as of today).
Both ports are "sleeping" on cold start - I can't boot from USB device plugged
into any and both of these 2 USB Type-C ports, Linux kernel 4.9 doesn't see
anyth
Hi Oliver,
I will try it out and update you!!
Regards,
-George
On Wednesday 21 December 2016 08:09 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 18:17 +0530, George Cherian wrote:
[ 843.149653] scsi host5: uas_post_reset: alloc streams error -19
after
reset
That would mean the endpoints
Hi,
On 12/21/2016 11:18 PM, OGAWA Hirofumi wrote:
> Mathias Nyman writes:
>
>>> We set CMD_RING_STATE_ABORTED state under locking. I'm not checking what
>>> is for taking lock for register though, I guess it should be enough just
>>> lock around of read=>write of ->cmd_ring if need lock.
>> After
Hi,
On 12/21/2016 08:48 PM, Mathias Nyman wrote:
> On 21.12.2016 08:17, Lu Baolu wrote:
>> Hi Mathias,
>>
>> I have some comments for the implementation of xhci_abort_cmd_ring() below.
>>
>> On 12/20/2016 11:13 PM, Mathias Nyman wrote:
>>> On 20.12.2016 09:30, Baolin Wang wrote:
>>> ...
>>>
>>> Al
Hi,
On 12/21/2016 08:57 PM, Mathias Nyman wrote:
> On 21.12.2016 08:57, Lu Baolu wrote:
>> Hi Mathias,
>>
>> I have some comments for the implementation of
>> xhci_handle_command_timeout() as well.
>>
>> On 12/20/2016 11:13 PM, Mathias Nyman wrote:
>>> On 20.12.2016 09:30, Baolin Wang wrote:
>>> .
On Wed, Dec 21 2016, Baolin Wang wrote:
> On 21 December 2016 at 11:48, NeilBrown wrote:
>> On Wed, Dec 21 2016, Baolin Wang wrote:
>>
>>> Hi,
>>>
>>> On 21 December 2016 at 06:07, NeilBrown wrote:
On Tue, Dec 20 2016, Baolin Wang wrote:
> Hi Neil,
>
> On 3 November 2016 at
Hi Linux-USB members,
I currently have a Intel Xeon based Dell poweredge T320 server setup running
Ubuntu server 14.04. I would like to add multiple USB3 devices (peripheral
mode) to the system using multiple PLX based USB3380 PCIe cards. I would like
to associate USB mass storage gadget with a
Promote a variable keeping track of USB transfer memory usage to a
wider data type and allow for higher bandwidth transfers from a large
number of USB devices connected to a single host.
Signed-off-by: Mateusz Berezecki
---
drivers/usb/core/devio.c | 43 --
On Wed, Dec 21, 2016 at 08:44:30AM -0800, Mateusz Berezecki wrote:
> Hi Greg,
>
> On 15 Dec 2016, at 11:07, Greg KH wrote:
>
> [..]
>
> > >
> > > Sorry, I wasn't quite sure how handle this.
> >
> > Documentation/SubmittingPatches should describe how to do this. Please
> > do so on your next s
Hi Greg,
On 15 Dec 2016, at 11:07, Greg KH wrote:
[..]
Sorry, I wasn't quite sure how handle this.
Documentation/SubmittingPatches should describe how to do this.
Please
do so on your next submission so I know what patch to apply.
Ok, thanks for clarification. I’ll follow this next ti
vudc_dev.c
> >> > @@ -388,10 +388,10 @@ static int vep_dequeue(struct usb_ep *_ep, struct
> >> > usb_request *_req)
> >> > unsigned long flags;
> >> > int ret = 0;
> >> >
> >> > - ep = to_vep(_ep);
> >> > i
Mathias Nyman writes:
>> We set CMD_RING_STATE_ABORTED state under locking. I'm not checking what
>> is for taking lock for register though, I guess it should be enough just
>> lock around of read=>write of ->cmd_ring if need lock.
>
> After your patch it should be enough to have the lock only wh
On 21.12.2016 16:10, OGAWA Hirofumi wrote:
Mathias Nyman writes:
Below is the latest code. I put my comments in line.
322 static int xhci_abort_cmd_ring(struct xhci_hcd *xhci)
323 {
324 u64 temp_64;
325 int ret;
326
327 xhci_dbg(xhci, "Abort command r
,10 @@ static int vep_dequeue(struct usb_ep *_ep, struct
>>>> usb_request *_req)
>>>> unsigned long flags;
>>>> int ret = 0;
>>>>
>>>> - ep = to_vep(_ep);
>>>> if (!_ep)
>>>> return -EINV
On Wed, 2016-12-21 at 18:17 +0530, George Cherian wrote:
> [ 843.149653] scsi host5: uas_post_reset: alloc streams error -19
> after
> reset
That would mean the endpoints are gone. Which is odd.
> [ 843.157268] sd 5:0:0:0: [sdb] Synchronizing SCSI cache
Could you try the attached patch and do
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
Thanks. Do you want to submit it
long flags;
>> > int ret = 0;
>> >
>> > - ep = to_vep(_ep);
>> > if (!_ep)
>> > return -EINVAL;
>>
>> Hmm. Linus's latest checks _ep and _req. Are you sure you are working
>> with the latest tree?
>
> I ch
Mathias Nyman writes:
>> Below is the latest code. I put my comments in line.
>>
>> 322 static int xhci_abort_cmd_ring(struct xhci_hcd *xhci)
>> 323 {
>> 324 u64 temp_64;
>> 325 int ret;
>> 326
>> 327 xhci_dbg(xhci, "Abort command ring\n");
>> 328
>> 329
-EINVAL;
>
> Hmm. Linus's latest checks _ep and _req. Are you sure you are working
> with the latest tree?
I checked with next-20161221 and its still there.
regards
sudip
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On 21.12.2016 04:22, Baolin Wang wrote:
Hi Mathias,
On 20 December 2016 at 23:13, Mathias Nyman
wrote:
On 20.12.2016 09:30, Baolin Wang wrote:
...
Alright, I gathered all current work related to xhci races and timeouts
and put them into a branch:
git://git.kernel.org/pub/scm/linux/kernel/git
On 21.12.2016 08:57, Lu Baolu wrote:
Hi Mathias,
I have some comments for the implementation of
xhci_handle_command_timeout() as well.
On 12/20/2016 11:13 PM, Mathias Nyman wrote:
On 20.12.2016 09:30, Baolin Wang wrote:
...
Alright, I gathered all current work related to xhci races and timeou
On 12/21/2016 05:50 PM, Hans de Goede wrote:
Hi,
On 21-12-16 13:07, George Cherian wrote:
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the foll
On 21.12.2016 08:17, Lu Baolu wrote:
Hi Mathias,
I have some comments for the implementation of xhci_abort_cmd_ring() below.
On 12/20/2016 11:13 PM, Mathias Nyman wrote:
On 20.12.2016 09:30, Baolin Wang wrote:
...
Alright, I gathered all current work related to xhci races and timeouts
and put
Hi,
On 21-12-16 13:07, George Cherian wrote:
On 12/21/2016 05:12 PM, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the followi
On Wed, 2016-12-21 at 17:37 +0530, George Cherian wrote:
>
> On 12/21/2016 05:12 PM, Oliver Neukum wrote:
> > On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> >> Hi Oliver,
> >>
> >> I was working with this JMicron device and using the uas driver.
> >> I am seeing the following 2 issues.
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
xhci_hcd :00:11.0: ERROR Transfer event for disabled endpoint or
incorrect stream ring
This was eliminated using the following scisso
On Wed, 2016-12-21 at 12:54 +0100, Hans de Goede wrote:
> Hi,
>
> On 21-12-16 12:42, Oliver Neukum wrote:
> > On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> >> Hi Oliver,
> >>
> >> I was working with this JMicron device and using the uas driver.
> >> I am seeing the following 2 issues.
Hi,
On 21-12-16 12:42, Oliver Neukum wrote:
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
Thanks. Do you want to submit it t
Hi,
On 21-12-16 12:39, George Cherian wrote:
Hi Oliver,
I was working with this JMicron device and using the uas driver.
I am seeing the following 2 issues.
1) On connect I see the following messages.
xhci_hcd :00:11.0: ERROR Transfer event for disabled endpoint or incorrect
stream ring
On Wed, 2016-12-21 at 17:09 +0530, George Cherian wrote:
> Hi Oliver,
>
> I was working with this JMicron device and using the uas driver.
> I am seeing the following 2 issues.
>
> 1) On connect I see the following messages.
Thanks. Do you want to submit it to Greg?
The patch is fine.
> 2) On d
On 21 December 2016 at 11:48, NeilBrown wrote:
> On Wed, Dec 21 2016, Baolin Wang wrote:
>
>> Hi,
>>
>> On 21 December 2016 at 06:07, NeilBrown wrote:
>>> On Tue, Dec 20 2016, Baolin Wang wrote:
>>>
Hi Neil,
On 3 November 2016 at 09:25, NeilBrown wrote:
> On Tue, Nov 01 2016,
Generally in SysFS and ConfigFS files are new line terminated.
Also most of USB functions adds a trailing newline to each attribute.
Let's follow this convention also in ethernet functions.
Signed-off-by: Krzysztof Opasiak
---
drivers/usb/gadget/function/u_ether.c | 24 +
pnp string is usually much shorter than 1k so let's stop wasting 1k of
memory for its buffer and make it dynamically alocated.
This also removes 1k len limitation for pnp_string and
adds a new line after string content if required.
Signed-off-by: Krzysztof Opasiak
---
Changes since v1:
- assignt
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