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ramips: use a larger number of rx descriptors on mt7621 to work around rx overrun related packet loss 

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43953 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Felix Fietkau 2015-01-13 00:34:45 +00:00
parent bc68bea2e7
commit 980e0502ce
1 changed files with 4 additions and 0 deletions
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4
target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h
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@ -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