usb: dwc3: Increase polling interval for set transfer resource ep cmd

Endpoint command to request resources on ep0 is take upto ~800us and
this delay is observed for every new/re enumeration. As the api polls
(reads the register and it happens over cnoc) for every 1us to check
for completion it could result in congestion on cnoc. Hence increase
polling interval from 1us to 20us for this endpoint command.

Change-Id: I6d738b46a47b00105289e8f07b8fe0883a3fda44
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>

0 files changed, 0 insertions, 0 deletions