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ramips: update upsteam patch

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This commit is contained in:
coolsnowwolf 2019-04-15 22:15:19 +08:00
parent 1933bc8bfa
commit 8db5e2cc02
2 changed files with 21 additions and 20 deletions
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39
target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_offload.c
View File

@ -119,11 +119,11 @@ mtk_foe_set_mac(struct mtk_foe_entry *entry, u8 *smac, u8 *dmac)
}
static int
mtk_check_hashcollision(struct mtk_eth *eth, u32 hash)
mtk_check_entry_available(struct mtk_eth *eth, u32 hash)
{
struct mtk_foe_entry entry = ((struct mtk_foe_entry *)eth->foe_table)[hash];
return (entry.bfib1.state != BIND)? 0:1;
return (entry.bfib1.state == BIND)? 0:1;
}
static void
@ -156,6 +156,12 @@ int mtk_flow_offload(struct mtk_eth *eth,
if (otuple->l4proto != IPPROTO_TCP && otuple->l4proto != IPPROTO_UDP)
return -EINVAL;
if (type == FLOW_OFFLOAD_DEL) {
flow = NULL;
synchronize_rcu();
return 0;
}
switch (otuple->l3proto) {
case AF_INET:
@ -174,30 +180,25 @@ int mtk_flow_offload(struct mtk_eth *eth,
return -EINVAL;
}
if (type == FLOW_OFFLOAD_DEL) {
orig.bfib1.state = INVALID;
reply.bfib1.state = INVALID;
flow = NULL;
goto write;
/* Two-way hash: when hash collision occurs, the hash value will be shifted to the next position. */
if (!mtk_check_entry_available(eth, ohash)){
if (!mtk_check_entry_available(eth, ohash + 1))
return -EINVAL;
ohash += 1;
}
if (!mtk_check_entry_available(eth, rhash)){
if (!mtk_check_entry_available(eth, rhash + 1))
return -EINVAL;
rhash += 1;
}
/* Two-way hash: when hash collision occurs, the hash value will be shifted to the next position. */
if(mtk_check_hashcollision(eth, ohash))
ohash += 1;
if(mtk_check_hashcollision(eth, rhash))
rhash += 1;
mtk_foe_set_mac(&orig, dest->eth_src, dest->eth_dest);
mtk_foe_set_mac(&reply, src->eth_src, src->eth_dest);
write:
mtk_foe_write(eth, ohash, &orig);
mtk_foe_write(eth, rhash, &reply);
rcu_assign_pointer(eth->foe_flow_table[ohash], flow);
rcu_assign_pointer(eth->foe_flow_table[rhash], flow);
if (type == FLOW_OFFLOAD_DEL)
synchronize_rcu();
return 0;
}
@ -383,8 +384,8 @@ static int mtk_ppe_start(struct mtk_eth *eth)
mtk_w32(eth, 0x55555555, MTK_REG_PPE_DFT_CPORT);
#endif
/* drop packets with TTL=0 */
mtk_m32(eth, 0, MTK_PPE_GLO_CFG_TTL0_DROP, MTK_REG_PPE_GLO_CFG);
/* allow packets with TTL=0 */
mtk_m32(eth, MTK_PPE_GLO_CFG_TTL0_DROP, 0, MTK_REG_PPE_GLO_CFG);
/* send all traffic from gmac to the ppe */
mtk_m32(eth, 0xffff, 0x4444, MTK_GDMA_FWD_CFG(0));

2
target/linux/ramips/modules.mk
View File

@ -116,7 +116,7 @@ $(eval $(call KernelPackage,hsdma-mtk))
define KernelPackage/sound-mt7620
TITLE:=MT7620 PCM/I2S Alsa Driver
DEPENDS:=@TARGET_ramips +kmod-sound-soc-core +kmod-regmap +kmod-dma-ralink @!TARGET_ramips_rt288x
DEPENDS:=@TARGET_ramips +kmod-sound-soc-core +kmod-regmap-i2c +kmod-dma-ralink @!TARGET_ramips_rt288x
KCONFIG:= \
CONFIG_SND_RALINK_SOC_I2S \
CONFIG_SND_SIMPLE_CARD \