usb: dwc3: gadget: make use of No Response Update Transfer

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No Response Update Transfer is a special type of
Update Transfer command which can be used whenever
we're not relying on XferNotReady to prepare
transfers. With this, we don't need to wait for
CMDACT to be cleared and issue further commands to
the endpoint straight away.

Let's start using this version to skip the long-ish
wait.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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This commit is contained in:

Felipe Balbi 2016-09-22 10:56:08 +03:00

parent 5999914f22

commit 8897a761c3

1 changed files with 23 additions and 1 deletions

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drivers/usb/dwc3/gadget.c

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