From: "Du, Changbin" <changbin...@intel.com> FIFO/Queue available space info can be used to debug dwc3 issues. First we remove unnecessary checking for debugfs api call, then add the new entry.
changes from v2: 1. Remove commit "usb: dwc3: free dwc->regset on dwc3_debugfs_exit" Du, Changbin (2): usb: dwc3: make dwc3_debugfs_init return value be void usb: dwc3: add debugfs node to dump FIFO/Queue available space drivers/usb/dwc3/core.c | 10 +----- drivers/usb/dwc3/core.h | 5 +++ drivers/usb/dwc3/debug.h | 6 ++-- drivers/usb/dwc3/debugfs.c | 90 +++++++++++++++++++++++++--------------------- 4 files changed, 59 insertions(+), 52 deletions(-) -- 2.5.0
