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Subject[PATCH v4 0/2] Add a new debugfs entry to dump FIFO/Queue available space
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From: "Du, Changbin" <changbin.du@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.

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 | 98 +++++++++++++++++++++++++++++-----------------
4 files changed, 72 insertions(+), 47 deletions(-)

--
2.5.0

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