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| author |   Paul Cercueil <paul@crapouillou.net> | 2021-12-06 17:42:56 +0000 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2021-12-17 21:39:27 +0530 |
| commit | b72cbb1ab2aff3ceef8a2703052d06dc216b01f0 (patch) | |
| tree | 3b3badf385b543fdac03babf3e95f7cf1cfe3440 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | dt-bindings: dma: ingenic: Support #dma-cells = <3> (diff) | |
| download | wireguard-linux-b72cbb1ab2aff3ceef8a2703052d06dc216b01f0.tar.xz wireguard-linux-b72cbb1ab2aff3ceef8a2703052d06dc216b01f0.zip | |
dmaengine: jz4780: Work around hardware bug on JZ4760 SoCs
The JZ4760 SoC has a hardware problem with chan0 not enabling properly
if it's enabled before chan1, after a reset (works fine afterwards).
This is worked around in the probe function by just enabling then
disabling chan1.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211206174259.68133-4-paul@crapouillou.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions