On Sun, 2015-06-14 at 12:40 +0200, Hans de Goede wrote:
Fully resetting the controller is a too big hammer, and the musb_core will then afterwards fail to communicate with any endpoints other then 0 as too much state was cleared.
Instead report vbus low for 200ms which will effectively end the current session without needing to do a full reset.
This fixes usb mass-storage devices no longer working after a "usb reset"
Signed-off-by: Hans de Goede hdegoede@redhat.com
Acked-by: Ian Campbell ijc@hellion.org.uk
One question (which turned into two) (both more for the musb maint than you):
+/* musb_core does not call enable / disable in a balanced manner <sigh> */ +static bool enabled = false;
Is this sufficient, or should we be reference counting? Or should the core be fixed?
Ian.