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| author | Felix Fietkau <nbd@openwrt.org> | 2015-01-13 00:34:45 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-01-13 00:34:45 +0000 |
| commit | 980e0502ce10ec3eca9879026feb2d9ee087b52a (patch) | |
| tree | 71fa98789ca582930d89c3d0927558ea7b47cc27 | |
| parent | bc68bea2e768567ad5a1fdb0f044788cd3d7bc7e (diff) | |
| download | upstream-980e0502ce10ec3eca9879026feb2d9ee087b52a.tar.gz upstream-980e0502ce10ec3eca9879026feb2d9ee087b52a.tar.bz2 upstream-980e0502ce10ec3eca9879026feb2d9ee087b52a.zip | |
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
| -rw-r--r-- | target/linux/ramips/files/drivers/net/ethernet/ralink/ralink_soc_eth.h | 4 |
1 files changed, 4 insertions, 0 deletions
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 d26acf23d5..41e1268b00 100644 --- 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 |