dmaengine: stm32-mdma: enable descriptor_reuse
authorPierre-Yves MORDRET <pierre-yves.mordret@st.com>
Mon, 27 Jan 2020 08:53:33 +0000 (09:53 +0100)
committerVinod Koul <vkoul@kernel.org>
Mon, 24 Feb 2020 16:50:01 +0000 (22:20 +0530)
commit542fbc463aabdd93c2d3db7f604903f357a0ebf8
treec00350d44711153182d9b302637891c37f99ceb0
parent56cf8ddaa3115db5543d2a49b669bf4010eaff19
dmaengine: stm32-mdma: enable descriptor_reuse

Enable descriptor reuse to allow client to resubmit already processed
descriptors in order to save descriptor creation time.

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Link: https://lore.kernel.org/r/20200127085334.13163-6-amelie.delaunay@st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/stm32-mdma.c