The dma is enabled, I.E runtime resumed during chan allocation, and
is disable, I.E runtime suspended during chan free. So when starting
xfer, we are sure the dma is enabled.
Signed-off-by: Jisheng Zhang <[email protected]>
---
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
index a19b651ddaad..4378134eea63 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -389,8 +389,6 @@ static void axi_chan_block_xfer_start(struct axi_dma_chan *chan,
return;
}
- axi_dma_enable(chan->chip);
-
config.dst_multblk_type = DWAXIDMAC_MBLK_TYPE_LL;
config.src_multblk_type = DWAXIDMAC_MBLK_TYPE_LL;
config.tt_fc = DWAXIDMAC_TT_FC_MEM_TO_MEM_DMAC;
--
2.40.0