staging: ozwpan: Drop oldest ISOC frame instead of dropping latest.
authorRupesh Gujare <rupesh.gujare@atmel.com>
Thu, 1 Aug 2013 17:40:03 +0000 (18:40 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 Aug 2013 03:56:56 +0000 (11:56 +0800)
In case of ISOC transfer, if TX queue is full then we start
dropping latest frame, instead we should drop oldest frame &
add latest frame to TX queue.

Signed-off-by: Rupesh Gujare <rupesh.gujare@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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