Hi, Bin,
Thanks for note, but what do you think - is 'dma_mapping_error' checking still
needed before call
of unmap_dma_buffer? If yes than I'll check DMA usage in this check instead of
is_buffer_map.
Best regards,
Alexey Spirkov
-Original Message-
From: Bin Liu
Sent: Thursday, Augu
On 8/2/2018 12:46 AM, Felipe Balbi wrote:
> Hi,
>
> Thinh Nguyen writes:
>
>
>
>>> These patches will not fix the issue.
>>>
>> What do you think of this fix?
>>
>> diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
>> index f452ab708ffc..338f7ab8a8b4 100644
>> --- a/drivers/usb/d
Current check for the last extra TRB for zero and unaligned transfers
does not account for isoc OUT. The last TRB of the Buffer Descriptor for
isoc OUT transfers will be retired with HWO=0. As a result, we won't
return early. The req->remaining will be updated to include the BUFSIZ
count of the ext
On Thu, 2 Aug 2018, Muni Sekhar wrote:
> I see that CONFIG_PM_RUNTIME & CONFIG_USB_SUSPEND are not enabled. Is that
> fine?
The CONFIG_PM_RUNTIME and CONFIG_USB_SUSPEND symbols are no longer
used.
> The device is using btusb driver. Does unloading the driver helps?
It should.
> I ran ‘lsof’
On Thu, Aug 02, 2018 at 11:44:00AM -0500, Bin Liu wrote:
> Hi,
>
> On Thu, Jul 26, 2018 at 12:52:53PM +, Alexey Spirkov wrote:
> > Existing code is not applicable to big-endian machines
> > ctrlrequest fields received in USB endian - i.e. in little-endian
> > and should be converted to cpu end
On Thu, Aug 02, 2018 at 11:14:32AM -0500, Bin Liu wrote:
> Hi,
>
> On Thu, Jul 26, 2018 at 12:52:57PM +, Alexey Spirkov wrote:
> > dma_mapping_error function unable to works in PowerPC arch
> > when MUSB do not use DMA (illegal memory access). Proposed
> > patch replace its usage to usual defi
Hi,
On Thu, Jul 26, 2018 at 12:52:53PM +, Alexey Spirkov wrote:
> Existing code is not applicable to big-endian machines
> ctrlrequest fields received in USB endian - i.e. in little-endian
> and should be converted to cpu endianness before usage.
>
> Signed-off-by: Alexey Spirkov
> ---
> dr
Hi,
On Thu, Jul 26, 2018 at 12:52:57PM +, Alexey Spirkov wrote:
> dma_mapping_error function unable to works in PowerPC arch
> when MUSB do not use DMA (illegal memory access). Proposed
> patch replace its usage to usual define for checking DMA mapping.
>
> Signed-off-by: Alexey Spirkov
> --
On Thu, Aug 2, 2018 at 8:21 PM, Alan Stern wrote:
> On Thu, 2 Aug 2018, Muni Sekhar wrote:
>
>> On Thu, Aug 2, 2018 at 7:08 PM, Alan Stern wrote:
>> > On Thu, 2 Aug 2018, Muni Sekhar wrote:
>> >
>> >> [ Please keep me in CC as I'm not subscribed to the list]
>> >>
>> >>
>> >> Hello All,
>> >>
>>
On Thu, 2 Aug 2018, Muni Sekhar wrote:
> On Thu, Aug 2, 2018 at 7:08 PM, Alan Stern wrote:
> > On Thu, 2 Aug 2018, Muni Sekhar wrote:
> >
> >> [ Please keep me in CC as I'm not subscribed to the list]
> >>
> >>
> >> Hello All,
> >>
> >>
> >> I’ve an Ubuntu 16.04 LTS PC with 4.4.0-124-generic kern
On Thu, 2 Aug 2018 00:45:14 +, "He, Bo" wrote:
> Your patch fix the issue BUG: scheduling while atomic:
Yes, although from my understanding of Felipe's answer, the actual bug
is the "scheduling" part (sleeping in dwc3 UDC) rather than the
"atomic" part.
So my patch addresses, still if my und
On Thu, Aug 2, 2018 at 7:08 PM, Alan Stern wrote:
> On Thu, 2 Aug 2018, Muni Sekhar wrote:
>
>> [ Please keep me in CC as I'm not subscribed to the list]
>>
>>
>> Hello All,
>>
>>
>> I’ve an Ubuntu 16.04 LTS PC with 4.4.0-124-generic kernel version.
>>
>> I want to test the dynamic suspend for th
On Thu, 2 Aug 2018, Muni Sekhar wrote:
> [ Please keep me in CC as I'm not subscribed to the list]
>
>
> Hello All,
>
>
> I’ve an Ubuntu 16.04 LTS PC with 4.4.0-124-generic kernel version.
>
> I want to test the dynamic suspend for the below mentioned connected
> USB device.
>
> Bus 003 Dev
Enable the newly added controller on the px30 evaluation board.
Signed-off-by: Heiko Stuebner
---
arch/arm64/boot/dts/rockchip/px30-evb.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts
b/arch/arm64/boot/dts/rockchip/px30-evb.dts
index c74aa91
This is split out from the series adding the px30 support, due to
the dwc2 binding change not having landed yet in a maintainer tree.
The Acked binding change should go through some usb tree, while
I'll pick up the dts changes once that has happened.
The binding itself is unchanged.
Heiko Stueb
From: Liang Chen
This patch adds the compatible of dwc2 for PX30 SoCs.
Signed-off-by: Liang Chen
Acked-by: Rob Herring
Signed-off-by: Heiko Stuebner
---
unchanged from it being part of the general px30 series
Documentation/devicetree/bindings/usb/dwc2.txt | 1 +
1 file changed, 1 insertion(
Add the node for the dwc2-based otg controller on the px30 soc.
Signed-off-by: Heiko Stuebner
---
arch/arm64/boot/dts/rockchip/px30.dtsi | 16
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi
b/arch/arm64/boot/dts/rockchip/px30.dtsi
index dc
On Thu, Aug 02, 2018 at 02:24:16PM +0200, Oliver Neukum wrote:
> On Mo, 2018-07-30 at 14:43 +0300, Mailing Lists wrote:
> > I cannot issue TRIM commands to SSD behind a JMS578-based sata to
> > usb-c adapter. Tried with Fedora 28 kernel and with latest
> > 4.18.0-0.rc6.git0.1.vanilla.knurd.1.fc28.x
On Mo, 2018-07-30 at 14:43 +0300, Mailing Lists wrote:
> I cannot issue TRIM commands to SSD behind a JMS578-based sata to
> usb-c adapter. Tried with Fedora 28 kernel and with latest
> 4.18.0-0.rc6.git0.1.vanilla.knurd.1.fc28.x86_64
> lsblk -D shows that discard is not enabled, but the SSD has thi
[ Please keep me in CC as I'm not subscribed to the list]
Hello All,
I’ve an Ubuntu 16.04 LTS PC with 4.4.0-124-generic kernel version.
I want to test the dynamic suspend for the below mentioned connected
USB device.
Bus 003 Device 028: ID 0cf3:e300 Atheros Communications, Inc.
First I’d l
On 01 August 2018 19:38, Tim Harvey wrote:
> On Tue, Jul 31, 2018 at 2:22 AM Adam Thomson
> wrote:
> >
> > On 27 July 2018 17:41, Tim Harvey wrote:
> >
> > Adding Guenter to the thread.
> >
> > > Greetings,
> > >
> > > I have a custom design with a Fairchild FUSB302 Type-C chip driver
> > > that
Hi Greg
> > From: Kuninori Morimoto
> >
> > Signed-off-by: Kuninori Morimoto
> > ---
> > include/linux/platform_data/ehci-sh.h | 14 +-
> > 1 file changed, 1 insertion(+), 13 deletions(-)
>
> I can not take patches without any changelog text at all, sorry.
OK, will post v2 with
On Thu, Aug 02, 2018 at 01:46:40AM +, Kuninori Morimoto wrote:
>
> From: Kuninori Morimoto
>
> Signed-off-by: Kuninori Morimoto
> ---
> include/linux/platform_data/ehci-sh.h | 14 +-
> 1 file changed, 1 insertion(+), 13 deletions(-)
I can not take patches without any changelog
Hi,
Thinh Nguyen writes:
>> These patches will not fix the issue.
>>
>
> What do you think of this fix?
>
> diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
> index f452ab708ffc..338f7ab8a8b4 100644
> --- a/drivers/usb/dwc3/gadget.c
> +++ b/drivers/usb/dwc3/gadget.c
> @@ -22
Hi,
Thinh Nguyen writes:
1. When a TRB receives whose CSP bit is 0 and CHN bit is 1 receives a
short packet, the chained TRBs that follow it are not written back
(e.g. the BUFSIZ and HWO fields remain the same as the
software-prepared value)
2. In the case of a
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