serial: sh-sci: Call dma_async_issue_pending when transaction completes
authorMuhammad Hamza Farooq <mfarooq@visteon.com>
Fri, 18 Sep 2015 11:08:30 +0000 (13:08 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 4 Oct 2015 16:36:10 +0000 (17:36 +0100)
commit1d3db608f933605d2dce44a0262ea94da3407465
treed196722702b5f06ffff5c87469f9e1a9a988a326
parent371cfed3116bc2ebd173fe55870f77ea1413edac
serial: sh-sci: Call dma_async_issue_pending when transaction completes

dmaengine_submit() will not start the DMA operation, it merely adds
it to the pending queue.  If the queue is no longer running, it won't be
restarted until dma_async_issue_pending() is called.

Signed-off-by: Muhammad Hamza Farooq <mfarooq@visteon.com>
[geert: Add more description]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/sh-sci.c