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H A D | pci.c | b39f96126549e2834152211a99919917423d2212 Wed Mar 13 15:53:06 UTC 2013 Kevin Wolf <kwolf@redhat.com> ide: Reset BMIDEA bit when the bus master is stopped
The device is supposed to reset the Bus Master IDE Active bit in the status register when 0 is written to the Start/Stop Bus Master bit in the command register.
In the common cases this happens automatically because bdrv_drain_all() flushes the requests, but with a large PRDT it could remain set.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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