dmaengine: stm32-dma: enable descriptor_reuse
authorPierre-Yves MORDRET <pierre-yves.mordret@st.com>
Wed, 29 Jan 2020 15:36:24 +0000 (16:36 +0100)
committerVinod Koul <vkoul@kernel.org>
Tue, 25 Feb 2020 05:45:05 +0000 (11:15 +0530)
commit22a0bb297cdca9d02407db603bbed84986ef5c05
treee8d1731a92fb9c7b356d5b22013e833b33d5e51f
parent615eee2c45c8448feca0be4e3ad7723916b90744
dmaengine: stm32-dma: enable descriptor_reuse

Enable 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/20200129153628.29329-5-amelie.delaunay@st.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/stm32-dma.c