ramips: use a larger number of rx descriptors on mt7621 to work around rx overrun...

[openwrt/svn-archive/archive.git] / target / linux / ramips / files / drivers / net / ethernet / ralink / ralink_soc_eth.h

diff --git a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
index d26acf23d537d7ff53b5f7dcb468258339c9b65c..41e1268b003900cfc0eca53ac730179093f9c512 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
+++ b/target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
@@ -47,7 +47,11 @@ enum fe_reg {
 #define FE_DRV_VERSION         "0.1.0"
 
 /* power of 2 to let NEXT_TX_DESP_IDX work */
+#ifdef CONFIG_SOC_MT7621
+#define NUM_DMA_DESC           (1 << 9)
+#else
 #define NUM_DMA_DESC           (1 << 7)
+#endif
 #define MAX_DMA_DESC           0xfff
 
 #define FE_DELAY_EN_INT                0x80