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Prepare the fsl-edma driver for moving prep_slave_{sg,cyclic} into the common linked-list library. Signed-off-by: Frank Li --- drivers/dma/fsl-edma-common.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c index ff1ef067cfcffef876eefd30c62d630c77ac537a..fdac0518316914d59df592ad26f= 6000d2034bcb9 100644 --- a/drivers/dma/fsl-edma-common.c +++ b/drivers/dma/fsl-edma-common.c @@ -517,6 +517,10 @@ static int fsl_edma_set_lli(struct dma_ll_desc *desc, = u32 idx, struct fsl_edma_chan *fsl_chan =3D to_fsl_edma_chan(chan); void *tcd =3D desc->its[idx].vaddr; u32 src_bus_width, dst_bus_width; + bool disable_req; + u32 soff, doff; + u32 nbytes; + u16 iter; =20 /* Memory to memory */ if (!config) { @@ -524,6 +528,12 @@ static int fsl_edma_set_lli(struct dma_ll_desc *desc, = u32 idx, dst_bus_width =3D min_t(u32, DMA_SLAVE_BUSWIDTH_32_BYTES, 1 << (ffs(dst)= - 1)); =20 fsl_chan->is_sw =3D true; + + soff =3D src_bus_width; + doff =3D dst_bus_width; + iter =3D 1; + disable_req =3D true; + nbytes =3D len; } =20 if (fsl_edma_drvflags(fsl_chan) & FSL_EDMA_DRV_MEM_REMOTE) @@ -532,7 +542,7 @@ static int fsl_edma_set_lli(struct dma_ll_desc *desc, u= 32 idx, /* To match with copy_align and max_seg_size so 1 tcd is enough */ __fsl_edma_fill_tcd(fsl_chan, tcd, src, dst, fsl_edma_get_tcd_attr(src_bus_width, dst_bus_width), - src_bus_width, len, 0, 1, 1, dst_bus_width, irq, true); + soff, nbytes, 0, iter, iter, doff, irq, disable_req); =20 return 0; } --=20 2.34.1