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 <j...@metanate.
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 <j...@metanate.
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
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 Keeping <
On Fri, 10 Nov 2017 12:40:39 +0200, Felipe Balbi wrote:
> John Keeping <j...@metanate.com> 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_COMP
ust
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 <j...@metanate.com>
---
drivers/usb/gadget/function/f_fs.c | 3 +--
1
they complete.
Signed-off-by: John Keeping <j...@metanate.com>
---
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
that completed
requests are passed to userspace in the order in which they complete.
Signed-off-by: John Keeping <j...@metanate.com>
---
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/drive
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 <j...@metanate.com>
---
drivers/usb/gadget/configfs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a
complete 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 <j...@metanate.com>
on Rockchip RK3288 (Radxa Rock2 Square). With these patches the UAC2
ga
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.
)
[] (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 <j...@metanate.com>
---
drivers/usb/dwc2/gadget.c | 8 ++--
1 file changed, 6 insertions(+), 2 deletions(-)
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