Re: [PATCH] fsl/usb: Workaround for USB erratum-A005697

2015-07-27 Thread Alan Stern
On Mon, 27 Jul 2015, Nikhil Badola wrote: > As per USB specification, in the Suspend state, the status bit does > not change until the port is suspended. However, there may be a delay > in suspending a port if there is a transaction currently in progress > on the bus. > > In the USBDR

[PATCH] fsl/usb: Workaround for USB erratum-A005697

2015-07-27 Thread Nikhil Badola
As per USB specification, in the Suspend state, the status bit does not change until the port is suspended. However, there may be a delay in suspending a port if there is a transaction currently in progress on the bus. In the USBDR controller, the PORTSCx[SUSP] bit changes immediately when the

[PATCH] fsl/usb: Workaround for USB erratum-A005697

2015-07-27 Thread Nikhil Badola
As per USB specification, in the Suspend state, the status bit does not change until the port is suspended. However, there may be a delay in suspending a port if there is a transaction currently in progress on the bus. In the USBDR controller, the PORTSCx[SUSP] bit changes immediately when the

Re: [PATCH] fsl/usb: Workaround for USB erratum-A005697

2015-07-27 Thread Alan Stern
On Mon, 27 Jul 2015, Nikhil Badola wrote: As per USB specification, in the Suspend state, the status bit does not change until the port is suspended. However, there may be a delay in suspending a port if there is a transaction currently in progress on the bus. In the USBDR controller, the