[PATCH] usb: ulpi: Automatically set driver::owner with ulpi_driver_register()

Let's follow other driver registration functions and automatically set the driver's owner member to THIS_MODULE when ulpi_driver_register() is called. This allows ulpi driver writers to forget about this boiler plate detail and avoids common bugs in the process. Cc: Heikki Krogerus

[PATCH] usb: misc: Add driver for usb4604

This is a minimal driver to support bringing a usb4604 device from microchip out of reset and into hub mode. The usb4604 device is related to the usb3503 device, but it didn't seem close enough to warrant putting both into the same file. This patch borrows some of the usb3503 structure and trims

Re: 4.6.x VIA VL805 USB 3.0 controller resets device making it unusable until re-plugged

On Sat, 25 Jun 2016, Dmitry K wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=120981 > > Bug ID: 120981 > Summary: 4.6.x VIA VL805 USB 3.0 controller resets device making it > unusable until re-plugged I'm curious... How do you know that the controller reset the device? I didn't see

4.6.x VIA VL805 USB 3.0 controller resets device making it unusable until re-plugged

https://bugzilla.kernel.org/show_bug.cgi?id=120981 Bug ID: 120981 Summary: 4.6.x VIA VL805 USB 3.0 controller resets device making it unusable until re-plugged Product: Drivers Version: 2.5 Kernel Version: 4.6.x -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body

[PATCH RFC 0/4] Improvements to Chipidea UDC

This patch series aim to improve the ChipIdea UDC driver in regards to readability and runtime behavior. Stefan Wahren (4): usb: chipidea: udc: move write barrier into hw_ep_prime usb: chipidea: udc: Don't flush endpoint fifo twice usb: chipidea: udc: Avoid busy wait in reset ISR usb:

[PATCH RFC 4/4] usb: chipidea: udc: Use direction flags consequently

This driver make assumptions about the value of the direction flags. So better use them in comparisons to improve the readability. Signed-off-by: Stefan Wahren --- drivers/usb/chipidea/udc.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff

[PATCH RFC 2/4] usb: chipidea: udc: Don't flush endpoint fifo twice

The endpoint fifo is already flushed in _ep_nuke so there is no need to flush it twice. Signed-off-by: Stefan Wahren --- drivers/usb/chipidea/udc.c |1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index

[PATCH RFC 1/4] usb: chipidea: udc: move write barrier into hw_ep_prime

Since there should be a write barrier before every call of hw_ep_prime we could move it into hw_ep_prime. Signed-off-by: Stefan Wahren --- drivers/usb/chipidea/udc.c |8 +++- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/usb/chipidea/udc.c

[PATCH RFC 3/4] usb: chipidea: udc: Avoid busy wait in reset ISR

Since there is no dependency from this busy wait in the reset ISR we could remove it. Signed-off-by: Stefan Wahren --- drivers/usb/chipidea/udc.c |4 1 file changed, 4 deletions(-) diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index