thout threaded interrupts.
Signed-off-by: John Keeping
---
drivers/usb/dwc2/gadget.c | 9 +
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 60ac98cd8ad8..92e8de9cb45c 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/dr
On Tue, 5 Feb 2019 12:08:48 +0400
Minas Harutyunyan wrote:
> If VBUS discharge time > 3ms then on device cable disconnect, core
> asserted Early Suspend then Suspend interrupts which no need to
> handle.
>
> VBUS discharge time depend on PHY schematic implementation.
> Can be up to 1 sec.
>
> T
Hi Minas,
On Wed, 19 Dec 2018 14:09:01 +
Minas Harutyunyan wrote:
> On 12/18/2018 6:35 PM, John Keeping wrote:
> > Hi Minas,
> >
> > On Fri, 14 Dec 2018 09:00:08 +
> > Minas Harutyunyan wrote:
> >> First of all, sorry for delayed answer.
> >
Hi Minas,
On Fri, 14 Dec 2018 09:00:08 +
Minas Harutyunyan wrote:
> First of all, sorry for delayed answer.
> Looks like similar issue seen by Andrzej Pietrasiewicz
> : "dwc2 isochronous transfers issues". Same
> feedback provided to Andrzej.
>
> I run tests on 4.20.0-rc4 in DDMA. By defau
Hi Minas,
On Mon, 12 Nov 2018 08:53:36 +
Minas Harutyunyan wrote:
> On 11/9/2018 10:43 PM, John Keeping wrote:
> > On Fri, 9 Nov 2018 14:36:36 +
> > Minas Harutyunyan wrote:
> >
> >> On 11/9/2018 12:43 PM, Minas Harutyunyan wrote:
> >>>
Hi Minas,
On Fri, 9 Nov 2018 14:36:36 +
Minas Harutyunyan wrote:
> On 11/9/2018 12:43 PM, Minas Harutyunyan wrote:
> > Hi John,
> >
> > On 11/8/2018 9:37 PM, John Keeping wrote:
> >> Hi Minas,
> >>
> >> On Mon, 5 Nov 2018 08:28:07 +
&g
Hi Minas,
On Mon, 5 Nov 2018 08:28:07 +
Minas Harutyunyan wrote:
> On 10/23/2018 5:43 PM, John Keeping wrote:
> > By clearing the overrun flag as soon as the target frame is next
> > incremented, we can end up incrementing the target frame more than
n the endpoint is disabled and the frame number
has not yet done so.
Instead, wait until the frame number also wraps and then clear the
overrun flag.
Signed-off-by: John Keeping
---
drivers/usb/dwc2/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/gad
If there are multiple functions associated with a configuration, then
the UAC2 interfaces may not start at zero. Set the correct first
interface number in the association descriptor so that the audio
interfaces are enumerated correctly in this case.
Signed-off-by: John Keeping
Reviewed-by
If there are multiple functions associated with a configuration, then
the UAC2 interfaces may not start at zero. Set the correct first
interface number in the association descriptor so that the audio
interfaces are enumerated correctly in this case.
Signed-off-by: John Keeping
---
drivers/usb
pace
programs continue to work correctly and, as a bonus, old programs are
now compliant with the specification without having to fix anything
themselves.
Fixes: 53642399aa71 ("usb: gadget: f_fs: Fix wrong check on reserved1 of
OS_DESC_EXT_COMPAT")
Cc: sta...@vger.kernel.org
Signed-off-b
tinue to work correctly and, as a bonus, old programs are
now compliant with the specification without having to fix anything
themselves.
Fixes: 53642399aa71 ("usb: gadget: f_fs: Fix wrong check on reserved1 of
OS_DESC_EXT_COMPAT")
Cc: sta...@vger.kernel.org
Signed-off-by: John Keep
On Fri, 10 Nov 2017 12:40:39 +0200, Felipe Balbi wrote:
> John Keeping writes:
> > This check has gone through several incompatible variations in commits
> > 53642399aa71 ("usb: gadget: f_fs: Fix wrong check on reserved1 of
> > OS_DESC_EXT_COMPAT"), 354bc4
7;s just
drop the condition to avoid breaking userspace.
Fixes: 53642399aa71 ("usb: gadget: f_fs: Fix wrong check on reserved1 of
OS_DESC_EXT_COMPAT")
Cc: sta...@vger.kernel.org # v4.7+
Signed-off-by: John Keeping
---
drivers/usb/gadget/function/f_fs.c | 3 +--
1 file changed, 1 inser
complete.
Signed-off-by: John Keeping
---
I originally sent a version of this patch back in July [1] without any
response. Since then, I've improved the commit message and switched
from create_singlethread_workqueue() to alloc_ordered_workqueue(), so
I've marked this as v2.
completed
requests are passed to userspace in the order in which they complete.
Signed-off-by: John Keeping
---
drivers/usb/gadget/function/f_fs.c | 10 +-
drivers/usb/gadget/function/u_fs.h | 1 +
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function
When binding a gadget to a device, "name" is stored in gi->udc_name, but
this does not happen when unregistering and the string is leaked.
Signed-off-by: John Keeping
---
drivers/usb/gadget/configfs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/configf
he Incomplete ISO IN/OUT interrupts.
>
> These patches have been sitting in our internal tree for a while and
> tested mostly on a HAPS-based FPGA IP validation platform.
Tested-by: John Keeping
on Rockchip RK3288 (Radxa Rock2 Square). With these patches the UAC2
gadget works smoothl
Hi,
I've been trying to use the uac2 gadget function on a Radxa Rock2 board
which uses the dwc2 driver, but it seems there is a problem with
isochronous in endpoints (out works fine).
When trying to use the audio gadget no data is transferred and the other
end of the link ends up timing out. Wit
)
[] (handle_irq_event_percpu) from []
(handle_irq_event+0x48/0x6c)
In all other loops we already skip endpoints that are null, so do so
here as well.
Signed-off-by: John Keeping
---
drivers/usb/dwc2/gadget.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers
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