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Commit 6d80f45f authored by Srikanth Thokala's avatar Srikanth Thokala Committed by Vinod Koul
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dmaengine: xilinx: vdma: icg should be difference of stride and hsize 



This patch modifies the icg field to match the description
as mentioned in the DMA Linux framework.

Signed-off-by: default avatarSrikanth Thokala <sthokal@xilinx.com>
Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent a5e48e24

drivers/dma/xilinx/xilinx_vdma.c

+1 −1
Original line number Diff line number Diff line
@@ -963,7 +963,7 @@ xilinx_vdma_dma_prep_interleaved(struct dma_chan *dchan, 
	hw = &segment->hw;

	hw->vsize = xt->numf;

	hw->hsize = xt->sgl[0].size;

	hw->stride = xt->sgl[0].icg <<

	hw->stride = (xt->sgl[0].icg + xt->sgl[0].size) <<

			XILINX_VDMA_FRMDLY_STRIDE_STRIDE_SHIFT;

	hw->stride |= chan->config.frm_dly <<

			XILINX_VDMA_FRMDLY_STRIDE_FRMDLY_SHIFT;