On Tue, Apr 18, 2023 at 05:48:35PM +0530, Udipto Goswami wrote: > When the dwc3 device is runtime suspended, various required clocks would > get disabled and it is not guaranteed that access to any registers would > work. Depending on the SoC glue, a register read could be as benign as > returning 0 or be fatal enough to hang the system. > > In order to prevent such scenarios of fatal errors, make sure to resume > dwc3 then allow the function to proceed. > > Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx> > Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx> Where did they sign off on this? I don't see that in the v4 thread, did I miss it somewhere? greg k-h
