Hi,
Ran Shalit writes:
> Hello,
>
> I check code in:
> https://elixir.free-electrons.com/linux/v3.3/source/drivers/usb/gadget/f_mass_storage.c
> but I see no API usage of DMA, yet it is being mentioned as if it is used.
but it is used. It's just managed by the UDC driver (dwc3, musb,
chipidea,
Hi,
Felipe Balbi writes:
>> I check code in:
>> https://elixir.free-electrons.com/linux/v3.3/source/drivers/usb/gadget/f_mass_storage.c
ps: v3.3 realy??? You really need to upgrade that :-)
--
balbi
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a m
On Sun, 4 Feb 2018 09:43:45 +0100
Michael Nazzareno Trimarchi wrote:
> Hi Andreas
>
> On Sun, Feb 4, 2018 at 9:38 AM, Andreas Kemnade wrote:
> > On Sun, 4 Feb 2018 00:10:50 +0100
> > Michael Nazzareno Trimarchi wrote:
> >
> >> Hi
> >>
> >> On Sun, Feb 4, 2018 at 12:03 AM, Andreas Kemnade
>
On 01/19/2018 02:39 AM, Grigor Tovmasyan wrote:
This series contains patches which are already have been sent in
"usb: dwc2: fixes, enhancements and new features" series.
That patch series was too large, and based on community feedbacks decided to
split that series into small pieces. This is a s
On 01/16/2018 04:03 AM, Grigor Tovmasyan wrote:
This series contains patches which are already have been sent in
"usb: dwc2: fixes, enhancements and new features" series.
That patch series was too large, and based on community feedbacks decided to
split that series into small pieces. This is a f
On 01/23/2018 07:45 AM, Gustavo A. R. Silva wrote:
Assign true or false to boolean variables instead of an integer value.
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva
---
drivers/usb/dwc2/gadget.c | 4 ++--
1 file changed, 2 insertions(+), 2 deleti
Hi William,
On Mon, Feb 05, 2018 at 07:33:38PM +0800, William Wu wrote:
> Refer to the USB 3.0 spec '9.6.7 SuperSpeed Endpoint Companion',
> the companion descriptor follows the standard endpoint descriptor.
> This descriptor is only defined for SuperSpeed endpoints. The
> f_fs driver gets the add
Greg,
I have cherry-picked 9 patches as follows.
d921462 USB: uas and storage: Add US_FL_BROKEN_FUA for another JMicron JMS567 ID
d7321ce uas: Add US_FL_IGNORE_RESIDUE for Initio Corporation INIC-3069
b3568a9 uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices
66215a3 USB: uas: fix bug
On Mon, Feb 05, 2018 at 11:34:40PM +0530, Tushar Nimkar wrote:
> Hi ,
>
> I am enabling uas support. And facing the issue as follows.
>
> I have observed that when ( Transcend StoreJet TS256GESD400K )
> connected to my custom board, it detects first then
> uas_eh_abort_handler() get call and the
Hi ,
I am enabling uas support. And facing the issue as follows.
I have observed that when ( Transcend StoreJet TS256GESD400K )
connected to my custom board, it detects first then
uas_eh_abort_handler() get call and then reset and enumerates
properly.When same device is used with 2.0 HUB their i
Commit 3eee23c3ec14 ("usbip: prevent vhci_hcd driver from leaking a
socket pointer address") backported the following commit from mailine.
However, backport error caused the tcp_socket address to still leak.
commit 2f2d0088eb93 ("usbip: prevent vhci_hcd driver from leaking a
socket pointer address
Upstream commit 1c9de5bf4286 ("usbip: vhci-hcd: Add USB3 SuperSpeed
support")
vhci_hcd clears all the bits port_status bits instead of clearing
just the USB_PORT_STAT_POWER bit when it handles ClearPortFeature:
USB_PORT_FEAT_POWER. This causes vhci_hcd attach to fail in a bad
state, leaving device
The first patch in this series isolates and backports a fix to clear
just the USB_PORT_STAT_POWER. Without this fix, client can't use the
imported device.
The second patch is fix to back-ported commit 3eee23c3ec14. tcp_socket
address still present in the status file. This is my bad. The bug fixed
On 2/5/2018 3:14 PM, Bjørn Mork wrote:
"Rafael J. Wysocki" writes:
On 2/4/2018 9:28 PM, Bjørn Mork wrote:
But I do wonder if the attached (completely untested!!) patch makes
things any better?
I don't think so, the macro is needed too.
Doh! Obviously. Don't know how I managed to miss that.
On 01/30/2018 01:36 AM, Salvador Fandino wrote:
> Let me start by explaining the problem that have motivated me to write
> this patches:
>
> I work on the QVD, a virtual desktop platform for Linux. This software
> runs Linux desktops (i.e. XFCE, KDE) and their applications inside LXC
> containers,
Hello,
I check code in:
https://elixir.free-electrons.com/linux/v3.3/source/drivers/usb/gadget/f_mass_storage.c
but I see no API usage of DMA, yet it is being mentioned as if it is used.
Is it that DMA used in this driver ? Why can't I find any DMA APIs inside?
Thank you,
Ran
--
To unsubscribe fr
On Mon, 5 Feb 2018, Peter Chen wrote:
> At former code, the SETUP stage does not enable interrupt
> for qtd completion, it relies on IAA watchdog to complete
> interrupt, then the transcation would be considered timeout
> if the flag need_io_watchdog is cleared by platform code.
>
> In this commi
"Rafael J. Wysocki" writes:
> On 2/4/2018 9:28 PM, Bjørn Mork wrote:
>
>> But I do wonder if the attached (completely untested!!) patch makes
>> things any better?
>
> I don't think so, the macro is needed too.
Doh! Obviously. Don't know how I managed to miss that.
> I'll queue up a full revert
Refer to the USB 3.0 spec '9.6.7 SuperSpeed Endpoint Companion',
the companion descriptor follows the standard endpoint descriptor.
This descriptor is only defined for SuperSpeed endpoints. The
f_fs driver gets the address of the companion descriptor via
'ds + USB_DT_ENDPOINT_SIZE', and actually, t
On 2/4/2018 9:28 PM, Bjørn Mork wrote:
Greg KH writes:
On Sat, Feb 03, 2018 at 07:25:54PM +0100, Markus Demleitner wrote:
It's 662591461c4b9a1e3b9b159dbf37648a585ebaae. To my eyes, it even
looks plausible that it's causing the problematic behaviour, but
since I can't say I understand what I'
On 30 January 2018 13:25, Heikki Krogerus wrote:
> On Tue, Jan 02, 2018 at 03:50:48PM +, Adam Thomson wrote:
> > This patch set adds sink side support for the PPS feature introduced in the
> > USB PD 3.0 specification.
> >
> > The source PPS supply is represented using the Power Supply framewo
On 05.02.2018 07:08, Rob Herring wrote:
> On Wed, Jan 31, 2018 at 02:44:31PM +0100, Andrzej Hajda wrote:
>> These bindings allow to describe most known standard USB connectors
>> and it should be possible to extend it if necessary.
>> USB connectors, beside USB can be used to route other protocols,
On Sun, 4 Feb 2018 11:55:02 +0100
Michael Nazzareno Trimarchi wrote:
> Hi Andreas
>
> On Sun, Feb 4, 2018 at 11:50 AM, Andreas Kemnade wrote:
> > Hi,
> >
> > On Sun, 4 Feb 2018 09:43:45 +0100
> > Michael Nazzareno Trimarchi wrote:
> >
> >> Hi Andreas
> >>
> >> On Sun, Feb 4, 2018 at 9:38 AM,
This fixes an issue that a gadget driver (usb_f_fs) is possible to
stop rx transactions after the usb-dmac is used because the following
functions missed to set/check the "running" flag.
- usbhsf_dma_prepare_pop_with_usb_dmac()
- usbhsf_dma_pop_done_with_usb_dmac()
So, if next transaction uses p
24 matches
Mail list logo
