usb: dwc3: gadget: issue Update Transfer command after queuing isoc request

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Issue an Update Transfer command after queuing a request to an isoc
EP with an active transfer. This is required according to the dwc3
databook. Pratyush Anand reports that this fixes a problem he was
having with Isoc IN transfers.

Tested-by: Pratyush Anand<pratyush.anand@st.com>
Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Paul Zimmerman 2012-03-29 18:16:54 +00:00 • committed by Felipe Balbi

parent c12a0d862a

commit f898ae09a0

1 changed files with 28 additions and 17 deletions

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45

drivers/usb/dwc3/gadget.c

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