Re: [PATCH 16/17] usb: isp1760: Implement driver shutdown operations

2014-12-01 Thread Laurent Pinchart
Hi Felipe, On Monday 06 October 2014 11:09:05 Felipe Balbi wrote: > On Mon, Oct 06, 2014 at 06:55:04PM +0300, Laurent Pinchart wrote: > > Reset the HCD and, if applicable, the UDC when shutting down the > > hardware to avoid spurious interrupts. > > > > Signed-off-by: Laurent Pinchart > > I'm c

Re: [PATCH 16/17] usb: isp1760: Implement driver shutdown operations

2014-10-06 Thread Felipe Balbi
On Mon, Oct 06, 2014 at 06:55:04PM +0300, Laurent Pinchart wrote: > Reset the HCD and, if applicable, the UDC when shutting down the > hardware to avoid spurious interrupts. > > Signed-off-by: Laurent Pinchart I'm confused as to why would you get spurious IRQs when shutting down this controller.

[PATCH 16/17] usb: isp1760: Implement driver shutdown operations

2014-10-06 Thread Laurent Pinchart
Reset the HCD and, if applicable, the UDC when shutting down the hardware to avoid spurious interrupts. Signed-off-by: Laurent Pinchart --- drivers/usb/host/isp1760-core.c | 7 +++ drivers/usb/host/isp1760-core.h | 1 + drivers/usb/host/isp1760-hcd.c | 4 ++-- drivers/usb/host/isp1760-if