Increase AXI DMA transaction segments count to ensure that even in
high load we always get a free segment in prepare descriptor for a
DMA_SLAVE transaction.
Signed-off-by: Radhey Shyam Pandey <[email protected]>
---
Changes for v2:
- None
---
drivers/dma/xilinx/xilinx_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index 14dcfc473e52..890bf46b36e5 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -178,7 +178,7 @@
#define XILINX_DMA_BD_SOP BIT(27)
#define XILINX_DMA_BD_EOP BIT(26)
#define XILINX_DMA_COALESCE_MAX 255
-#define XILINX_DMA_NUM_DESCS 255
+#define XILINX_DMA_NUM_DESCS 512
#define XILINX_DMA_NUM_APP_WORDS 5
/* AXI CDMA Specific Registers/Offsets */
--
2.7.4