diff options
| -rw-r--r-- | drivers/net/ethernet/airoha/airoha_eth.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/airoha/airoha_eth.h | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/airoha/airoha_ppe.c | 6 |
3 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c index 8a8a6424c1dd..507ba046c719 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.c +++ b/drivers/net/ethernet/airoha/airoha_eth.c @@ -71,15 +71,6 @@ static void airoha_qdma_irq_disable(struct airoha_irq_bank *irq_bank, airoha_qdma_set_irqmask(irq_bank, index, mask, 0); } -static bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port) -{ - /* GDM1 port on EN7581 SoC is connected to the lan dsa switch. - * GDM{2,3,4} can be used as wan port connected to an external - * phy module. - */ - return port->id == 1; -} - static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr) { struct airoha_eth *eth = port->qdma->eth; @@ -1124,7 +1115,7 @@ static int airoha_qdma_init_hfwd_queues(struct airoha_qdma *qdma) LMGR_INIT_START | LMGR_SRAM_MODE_MASK | HW_FWD_DESC_NUM_MASK, FIELD_PREP(HW_FWD_DESC_NUM_MASK, HW_DSCP_NUM) | - LMGR_INIT_START); + LMGR_INIT_START | LMGR_SRAM_MODE_MASK); return read_poll_timeout(airoha_qdma_rr, status, !(status & LMGR_INIT_START), USEC_PER_MSEC, diff --git a/drivers/net/ethernet/airoha/airoha_eth.h b/drivers/net/ethernet/airoha/airoha_eth.h index 3e03ae9a5d0d..b815697302bf 100644 --- a/drivers/net/ethernet/airoha/airoha_eth.h +++ b/drivers/net/ethernet/airoha/airoha_eth.h @@ -597,6 +597,15 @@ u32 airoha_rmw(void __iomem *base, u32 offset, u32 mask, u32 val); #define airoha_qdma_clear(qdma, offset, val) \ airoha_rmw((qdma)->regs, (offset), (val), 0) +static inline bool airhoa_is_lan_gdm_port(struct airoha_gdm_port *port) +{ + /* GDM1 port on EN7581 SoC is connected to the lan dsa switch. + * GDM{2,3,4} can be used as wan port connected to an external + * phy module. + */ + return port->id == 1; +} + bool airoha_is_valid_gdm_port(struct airoha_eth *eth, struct airoha_gdm_port *port); diff --git a/drivers/net/ethernet/airoha/airoha_ppe.c b/drivers/net/ethernet/airoha/airoha_ppe.c index 2d273937f19c..12d32c92717a 100644 --- a/drivers/net/ethernet/airoha/airoha_ppe.c +++ b/drivers/net/ethernet/airoha/airoha_ppe.c @@ -251,6 +251,12 @@ static int airoha_ppe_foe_entry_prepare(struct airoha_eth *eth, else pse_port = 2; /* uplink relies on GDM2 loopback */ val |= FIELD_PREP(AIROHA_FOE_IB2_PSE_PORT, pse_port); + + /* For downlink traffic consume SRAM memory for hw forwarding + * descriptors queue. + */ + if (airhoa_is_lan_gdm_port(port)) + val |= AIROHA_FOE_IB2_FAST_PATH; } if (is_multicast_ether_addr(data->eth.h_dest)) |