mtk-20170518/target/linux/ipq806x/patches-4.9/0002-dmaengine-Add-ADM-driver.patch, branch v18.06.0 MTK 20170518 : Mediatek SDK based on OpenWRT Barrier Breaker ipq806x: drop linux 4.9 support 2018-05-24T15:24:31+00:00 Stefan Lippers-Hollmann s.l-h@gmx.de 2018-05-18T02:50:09+00:00 63c17199888e6b7977d41a22851ee854cffc8103 Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> (cherry picked from commit 2819732219904a81205abe0fa3fbe9c06884f119) 
Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de>
(cherry picked from commit 2819732219904a81205abe0fa3fbe9c06884f119)
ipq806x: do not allocate coherent memory in dma engine hotpath 2017-03-13T12:40:56+00:00 Felix Fietkau nbd@nbd.name 2017-03-13T11:31:19+00:00 6006227cb70bd96dcf13bbe473ca53f5af9b3f76 The available amount of coherent DMA memory is very limited. On Linux 4.4 this issue was worked around by increasing the pool size. It turns out that using coherent memory here is completely unnecessary. This change reworks the driver code to use kzalloc+dma_map_single instead. Signed-off-by: Felix Fietkau <nbd@nbd.name> 
The available amount of coherent DMA memory is very limited. On Linux
4.4 this issue was worked around by increasing the pool size.

It turns out that using coherent memory here is completely unnecessary.
This change reworks the driver code to use kzalloc+dma_map_single
instead.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
ipq806x: clean up patches, port missing patches from 4.4 2017-03-13T12:40:55+00:00 John Crispin john@phrozen.org 2017-03-13T12:30:10+00:00 1adf51702e94063fb058ce13226ec5a04d15cfd4 Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> 
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
ipq806x: add v4.9 support 2017-02-16T19:25:32+00:00 John Crispin john@phrozen.org 2017-02-16T11:25:25+00:00 bb255f74290d889b65a563bac7a4be0427fdbec8 Signed-off-by: John Crispin <john@phrozen.org> 
Signed-off-by: John Crispin <john@phrozen.org>