Re: [RFC v3 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-30 Thread Wesley Cheng
On 5/29/2020 9:28 AM, Jack Pham wrote: > Hi Wesley, > > On Wed, May 27, 2020 at 06:46:01PM -0700, Wesley Cheng wrote: >> 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

Re: [RFC v3 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-29 Thread Jack Pham
Hi Wesley, On Wed, May 27, 2020 at 06:46:01PM -0700, Wesley Cheng wrote: > 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 >

[RFC v3 1/3] usb: dwc3: Resize TX FIFOs to meet EP bursting requirements

2020-05-27 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