dmaengine: doc: Add sections for per descriptor metadata support
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Mon, 23 Dec 2019 11:04:43 +0000 (13:04 +0200)
committerVinod Koul <vkoul@kernel.org>
Tue, 21 Jan 2020 05:36:12 +0000 (11:06 +0530)
commit7d083ae983573de16e3ab0bfd47486996d211417
tree6a7a983474da3420c6bf1697423c4a0a0259dfb8
parent5fe4beaac239816338b132517cf638d690f74d39
dmaengine: doc: Add sections for per descriptor metadata support

Update the provider and client documentation with details about the
metadata support.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Link: https://lore.kernel.org/r/20191223110458.30766-4-peter.ujfalusi@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Documentation/driver-api/dmaengine/client.rst
Documentation/driver-api/dmaengine/provider.rst