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| author |   Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-05-18 09:24:30 -0400 |
| commit | 6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3 (patch) | |
| tree | ee55c67e4ea30b9eb44f301ba0bde2e631a26162 /drivers/usb/dwc3/debug.h | |
| parent | drm/sti:fix spelling mistake: "compoment" -> "component" (diff) | |
| parent | Merge tag 'drm-misc-next-2017-05-16' of git://anongit.freedesktop.org/git/drm-misc into drm-next (diff) | |
| download | linux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.tar.xz linux-dev-6b7781b42dc9bc9bcd1523b6c24b876cdda0bef3.zip | |
Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next
Picking up drm-next @ 4.12-rc1 in order to apply Michal Hocko's vmalloc patch set
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/usb/dwc3/debug.h')
| -rw-r--r-- | drivers/usb/dwc3/debug.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/debug.h b/drivers/usb/dwc3/debug.h index eeed4ffd8131..cb2d8d3f7f3d 100644 --- a/drivers/usb/dwc3/debug.h +++ b/drivers/usb/dwc3/debug.h @@ -124,6 +124,34 @@ dwc3_gadget_link_string(enum dwc3_link_state link_state) } } +/** + * dwc3_trb_type_string - returns TRB type as a string + * @type: the type of the TRB + */ +static inline const char *dwc3_trb_type_string(unsigned int type) +{ + switch (type) { + case DWC3_TRBCTL_NORMAL: + return "normal"; + case DWC3_TRBCTL_CONTROL_SETUP: + return "setup"; + case DWC3_TRBCTL_CONTROL_STATUS2: + return "status2"; + case DWC3_TRBCTL_CONTROL_STATUS3: + return "status3"; + case DWC3_TRBCTL_CONTROL_DATA: + return "data"; + case DWC3_TRBCTL_ISOCHRONOUS_FIRST: + return "isoc-first"; + case DWC3_TRBCTL_ISOCHRONOUS: + return "isoc"; + case DWC3_TRBCTL_LINK_TRB: + return "link"; + default: + return "UNKNOWN"; + } +} + static inline const char *dwc3_ep0_state_string(enum dwc3_ep0_state state) { switch (state) { |