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(parent: 161596f) | patch
dmaengine: jz4780: Set max number of SGs per burst
authorArtur Rojek <contact@artur-rojek.eu>
Sun, 29 Aug 2021 19:58:05 +0000 (21:58 +0200)
committerVinod Koul <vkoul@kernel.org>
Mon, 18 Oct 2021 06:37:27 +0000 (12:07 +0530)
commitd59f7037cec6b9388f658dfd4a56590a582467f0
treeef24c9c6056bb424f58a895380adab37bb065bf8tree | snapshot
parent161596fd776a54df922158175ed844804a861c37commit | diff
dmaengine: jz4780: Set max number of SGs per burst

Total amount of SG list entries executed in a single burst is limited by
the number of available DMA descriptors.
This information is useful for device drivers utilizing this DMA engine.

Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210829195805.148964-1-contact@artur-rojek.eu
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/dma-jz4780.c diff | blob | history
Domain: System / Kernel;