[haiku-bugs] Re: [Haiku] #10867: EHCI Control Transfers : Hang if length of buffer > size of input data
- From: "akshay1994" <trac@xxxxxxxxxxxx>
- Date: Thu, 05 Jun 2014 21:11:18 -0000
#10867: EHCI Control Transfers : Hang if length of buffer > size of input data
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Reporter: akshay1994 | Owner: mmlr
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Drivers/USB | Version: R1/Development
Resolution: | Keywords: USB EHCI
Blocked By: | Blocking:
Has a Patch: 1 | Platform: All
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Comment (by akshay1994):
Updated the patch.
In case of a Short Packet Control Transfer, EHCI falls back to
Alternate_Next_qTD. This made it bypass the Status Stage, due to which an
interrupt was not generated on completion of the transfer, causing a
delay.
:)
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Ticket URL: <https://dev.haiku-os.org/ticket/10867#comment:5>
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