mirror of https://gitee.com/openkylin/linux.git
dmaengine: xilinx_dma: Fix 64-bit simple AXIDMA transfer
In AXI DMA simple mode also pass MSB bits of source and destination address to xilinx_write function. It fixes simple AXI DMA operation mode using 64-bit addressing. Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> Link: https://lore.kernel.org/r/1569495060-18117-2-git-send-email-radhey.shyam.pandey@xilinx.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
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@ -1354,7 +1354,8 @@ static void xilinx_dma_start_transfer(struct xilinx_dma_chan *chan)
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node);
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hw = &segment->hw;
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xilinx_write(chan, XILINX_DMA_REG_SRCDSTADDR, hw->buf_addr);
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xilinx_write(chan, XILINX_DMA_REG_SRCDSTADDR,
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xilinx_prep_dma_addr_t(hw->buf_addr));
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/* Start the transfer */
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dma_ctrl_write(chan, XILINX_DMA_REG_BTT,
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