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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 | acfc6c153bb4559ab196c7117f49dad68fd1f419 (patch) | |
| tree | 18bc087c435d9c48c5b8a5a5a335d172d7f4c5f7 | |
| parent | 05d4b8c79b6e4d74b7d4b96c1a08fde6c6177e79 (diff) | |
| download | upstream-acfc6c153bb4559ab196c7117f49dad68fd1f419.tar.gz upstream-acfc6c153bb4559ab196c7117f49dad68fd1f419.tar.bz2 upstream-acfc6c153bb4559ab196c7117f49dad68fd1f419.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>
SVN-Revision: 43953
| -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 |