sunxi: emac: Rename DMA_CPU_TRRESHOLD to EMAC_RX_BUFSIZE
Besides being spelled wrong, the DMA_CPU_TRRESHOLD define actually has
nothing to do with DMA as we only use mmio fifo access. Rename it to
EMAC_RX_BUFSIZE to properly reflect what it does.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Stefan Roese <sr@denx.de>
diff --git a/drivers/net/sunxi_emac.c b/drivers/net/sunxi_emac.c
index 038f474..e43b1e7 100644
--- a/drivers/net/sunxi_emac.c
+++ b/drivers/net/sunxi_emac.c
@@ -153,7 +153,7 @@
#define EMAC_CRCERR (0x1 << 4)
#define EMAC_LENERR (0x3 << 5)
-#define DMA_CPU_TRRESHOLD 2000
+#define EMAC_RX_BUFSIZE 2000
struct emac_eth_dev {
struct emac_regs *regs;
@@ -455,7 +455,7 @@
/* Move data from EMAC */
if (good_packet) {
- if (rx_len > DMA_CPU_TRRESHOLD) {
+ if (rx_len > EMAC_RX_BUFSIZE) {
printf("Received packet is too big (len=%d)\n", rx_len);
return -EMSGSIZE;
}