linux/drivers/dma/dw
Mans Rullgard df3bb8a0e6 dmaengine: dw: fix cyclic transfer setup
Commit 61e183f830 ("dmaengine/dw_dmac: Reconfigure interrupt and
chan_cfg register on resume") moved some channel initialisation to
a new function which must be called before starting a transfer.

This updates dw_dma_cyclic_start() to use dwc_dostart() like the other
modes, thus ensuring dwc_initialize() gets called and removing some code
duplication.

Fixes: 61e183f830 ("dmaengine/dw_dmac: Reconfigure interrupt and chan_cfg register on resume")
Signed-off-by: Mans Rullgard <mans@mansr.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: <stable@vger.kernel.org>
2016-01-14 11:19:01 +05:30
..
core.c dmaengine: dw: fix cyclic transfer setup 2016-01-14 11:19:01 +05:30
internal.h dmaengine: dw: export probe()/remove() and Co to users 2014-10-15 20:31:05 +05:30
Kconfig dmaengine: sort the dw Kconfig 2015-08-24 13:58:18 +05:30
Makefile dma: dw: add PCI part of the driver 2013-07-05 11:40:45 +05:30
pci.c dmaengine: dw: use dw_dmac autoconfiguration in PCI driver 2015-09-30 13:43:09 +05:30
platform.c dmaengine: dw: fix potential memory leak in dw_dma_parse_dt() 2015-12-18 10:59:32 +05:30
regs.h dmaengine: dw: define DW_DMA_MAX_NR_MASTERS 2015-02-04 22:39:44 -08:00