Hi,
On 15/10/2019 18:26, Gopal, Saranya wrote:
Hi Quadros,
I used the a different uvc-gadget application from this location [1] and it
seems
to
work quite fine with builtin video pattern and jpg image but not with V4L2
capture source.
So something is broken in uvc-gadget at [2]
[1] https://
This will make it possible to implement device drivers which extend the
generic driver without needing to reimplement it.
Signed-off-by: Bastien Nocera
Acked-by: Alan Stern
---
drivers/usb/core/generic.c | 16
drivers/usb/core/usb.h | 6 ++
2 files changed, 14 insertio
The kernel currenly has only 2 usb_device_drivers, one generic one, one
that completely replaces the generic one to make USB devices usable over
a network.
Use the newly exported generic driver functions when a driver declares
to want them run, in addition to its own code. This makes it possible t
Match a usb_device with a table of IDs.
Signed-off-by: Bastien Nocera
Acked-by: Alan Stern
---
drivers/usb/core/driver.c | 14 ++
drivers/usb/core/usb.h| 2 ++
2 files changed, 16 insertions(+)
diff --git drivers/usb/core/driver.c drivers/usb/core/driver.c
index d3787d084937..
If ->probe fails for a device specific driver, ask the driver core to
reprobe us, after having flagged the device for the generic driver to be
forced.
Signed-off-by: Bastien Nocera
Acked-by: Alan Stern
---
drivers/usb/core/driver.c | 5 -
drivers/usb/core/generic.c | 3 +++
include/linux/u
Now that USB device drivers can reuse code from the generic USB device
driver, we need to make sure that they get selected rather than the
generic driver. Add an id_table and match vfunc to the usb_device_driver
struct, which will get used to select a better matching driver at
->probe time.
This i
iOS devices will not draw more than 500mA unless instructed to do so.
Setting the charge type power supply property to "fast" tells the device
to start drawing more power, using the same procedure that official
"MFi" chargers would.
Signed-off-by: Bastien Nocera
Acked-by: Alan Stern
---
MAINTAI
This is version 3 of the patch set.
Changes in v3:
- Add Alan's ack
- don't export usb_device_match_id()
Changes in v2:
- checkpatch.pl is now quiet
- fallback to the generic driver when driver ->probe() fails
Bastien Nocera (6):
USB: Export generic USB device driver functions
USB: Make it p
On Wed, Oct 16, 2019 at 01:38:25PM +0900, GwanYeong Kim wrote:
> On Tue, 15 Oct 2019 17:14:32 -0600
> shuah wrote:
>
> > On 10/15/19 7:14 AM, GwanYeong Kim wrote:
> > > cannot be less than 0 - fread() returns 0 on error.
> > >
> > > Signed-off-by: GwanYeong Kim
> > > ---
> > > tools/usb/usbip
* Sergei Shtylyov [191010 09:46]:
> Hello!
>
> On 10.10.2019 0:21, Tony Lindgren wrote:
>
> > We can babble interrupt if we attempt to switch to USB host mode too
> ^ verb missing?
Thanks for catching it, it should say "We can get babble...".
Bin, do you need a resend of the whole seri
cannot be less than 0 - fread() returns 0 on error.
Signed-off-by: GwanYeong Kim
---
tools/usb/usbip/libsrc/usbip_device_driver.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/usb/usbip/libsrc/usbip_device_driver.c
b/tools/usb/usbip/libsrc/usbip_device_driver.c
i
On 10/16/19 8:25 PM, GwanYeong Kim wrote:
cannot be less than 0 - fread() returns 0 on error.
This isn't really accurate right. fread() doesn't always
return 0 in error. It could return < number of elements
and set errno.
Please make changes to reflect that.
Signed-off-by: GwanYeong Kim
--
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On Wed, 16 Oct 2019 20:33:39 -0600
shuah wrote:
> On 10/16/19 8:25 PM, GwanYeong Kim wrote:
> > cannot be less than 0 - fread() returns 0 on error.
> >
>
> This isn't really accurate right. fread() doesn't always
> return 0 in error. It could return < number of elements
> and set errno.
>
> Pl
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