From: Pandith N <redacted>
Burst length, DMA HW capability set in dt-binding is now used in driver.
Signed-off-by: Pandith N <redacted>
Tested-by: Pan Kris <redacted>
---
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
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 3edc647271b4..35993ab92154 100644
--- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
+++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c
@@ -1290,7 +1290,7 @@ static int parse_device_properties(struct axi_dma_chip *chip)
return -EINVAL;
chip->dw->hdata->restrict_axi_burst_len = true;
- chip->dw->hdata->axi_rw_burst_len = tmp - 1;
+ chip->dw->hdata->axi_rw_burst_len = tmp;
}
return 0;
@@ -1379,6 +1379,7 @@ static int dw_probe(struct platform_device *pdev)
/* DMA capabilities */
dw->dma.chancnt = hdata->nr_channels;
+ dw->dma.max_burst = hdata->axi_rw_burst_len;
dw->dma.src_addr_widths = AXI_DMA_BUSWIDTHS;
dw->dma.dst_addr_widths = AXI_DMA_BUSWIDTHS;
dw->dma.directions = BIT(DMA_MEM_TO_MEM);
--
2.17.1