[PATCH 0/6] STM32 MDMA driver fixes and improvements
From: Amelie Delaunay
Date: Mon Jan 27 2020 - 03:54:10 EST
This series brings improvements to the MDMA driver, with support of power
management and descriptor reuse. Probe function gets a cleanup and to avoid
a race with vchan_complete, driver now adopts vchan_terminate_vdesc().
Amelie Delaunay (2):
dmaengine: stm32-mdma: driver defers probe for clock and reset
dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all
Etienne Carriere (2):
dmaengine: stm32-mdma: use reset controller only at probe time
dmaengine: stm32-mdma: disable clock in case of error during probe
Pierre-Yves MORDRET (2):
dmaengine: stm32-mdma: add suspend/resume power management support
dmaengine: stm32-mdma: enable descriptor_reuse
drivers/dma/stm32-mdma.c | 78 +++++++++++++++++++++++++++++++---------
1 file changed, 62 insertions(+), 16 deletions(-)
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2.17.1