| commit | 3b963042b64f5de3c63a1ebcbe2cad6b1597b8b9 | [log] [tgz] |
|---|---|---|
| author | Muhammad Hamza Farooq <mfarooq@visteon.com> | Fri Sep 18 13:08:31 2015 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sun Oct 04 17:36:10 2015 +0100 |
| tree | d4c46ca508d6382e87af00246de0fa762d9aeec0 | |
| parent | 1d3db608f933605d2dce44a0262ea94da3407465 [diff] |
serial: sh-sci: Do not terminate DMA engine when race condition occurs When DMA packet completion and timer expiry take place at the same time, do not terminate the DMA engine, leading by submission of new descriptors, as the DMA communication hasn't necessarily stopped here. Signed-off-by: Muhammad Hamza Farooq <mfarooq@visteon.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>