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Subject[PATCH v5 0/3] dma: imx-sdma: add support for sdma memory copy
Add memory copy interface to sdma driver, the patch set is based on

change from v4:
1.address comments from Andy Shevchenko.
change from v3:
1.split two patches from v3 patch for Vinod's comments.

change from v2:
1.remove redundant check for bus width.

change from v1:
1. correct some printk format, such as %pad for dma_addr_t
2. split duplicated code in prep_dma_memcpy and prep_dma_sg to make code clean

Robin Gong (3):
dma: imx-sdma: add support for sdma memory copy
dma: imx-sdma: correct print format
dma: imx-sdma: reorg code to make code clean

drivers/dma/imx-sdma.c | 247 +++++++++++++++++++++++++++++++++++++------------
1 file changed, 190 insertions(+), 57 deletions(-)


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