Re: [RFC 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-09 Thread Wesley Cheng
On 5/8/2020 5:45 AM, Felipe Balbi wrote: > > Hi, > > Wesley Cheng writes: >> Some devices have USB compositions which may require multiple endpoints >> that support EP bursting. HW defined TX FIFO sizes may not always be >> sufficient for these compositions. By utilizing flexible TX FIFO

Re: [RFC 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-08 Thread Felipe Balbi
Hi, Wesley Cheng writes: > Some devices have USB compositions which may require multiple endpoints > that support EP bursting. HW defined TX FIFO sizes may not always be > sufficient for these compositions. By utilizing flexible TX FIFO > allocation, this allows for endpoints to request the

[RFC 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-07 Thread Wesley Cheng
Some devices have USB compositions which may require multiple endpoints that support EP bursting. HW defined TX FIFO sizes may not always be sufficient for these compositions. By utilizing flexible TX FIFO allocation, this allows for endpoints to request the required FIFO depth to achieve higher