Hi, abhij...@vger.kernel.org, ku...@vger.kernel.org writes:
these emails don't exist. Fix your email client. > From: abhijeet kumar <abhijeet.ku...@intel.com> capitalize names > Runtime resume USB device in order to ensure that PM framework > knows that the we might be using the device in a short time and doesn't > autosuspend the device while we updating it's interface. this doesn't tell me about any problem. What, exactly, are you trying to fix? > Signed-off-by: abhijeet kumar <abhijeet.ku...@intel.com> capitalize names > diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c > index 371a07d874a3..658603ed779e 100644 > --- a/drivers/usb/core/message.c > +++ b/drivers/usb/core/message.c > @@ -1305,6 +1305,9 @@ int usb_set_interface(struct usb_device *dev, int > interface, int alternate) > if (iface->unregistering) > return -ENODEV; > > + /*Letting runtime PM now that we wish to use the device in a short time > + *pm_runtime_get(&iface->dev); > + */ why is it so that adding commented out code help? Did you *really* test this at all? -- balbi
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