Re: [PATCH 1/1] usb: xhci: Add debugfs interface for xHCI driver

Hi Greg, On 07/29/2017 09:34 PM, Greg KH wrote: > On Sat, Jul 29, 2017 at 04:18:03PM +0800, Lu Baolu wrote: >> +static void xhci_debugfs_create_files(struct xhci_hcd *xhci, >> + struct xhci_file_map *files, >> + size_t nentries, vo

Re: [PATCH 1/1] usb: xhci: Add debugfs interface for xHCI driver

On Sat, Jul 29, 2017 at 04:18:03PM +0800, Lu Baolu wrote: > +static void xhci_debugfs_create_files(struct xhci_hcd *xhci, > + struct xhci_file_map *files, > + size_t nentries, void *data, > + struc

[PATCH 1/1] usb: xhci: Add debugfs interface for xHCI driver

This adds debugfs consumer for xHCI driver. The debugfs entries read all host registers, device/endpoint contexts, command ring, event ring and various endpoint rings. With these entries, users can check the registers and memory spaces used by a host during run time, or save all the information wit