diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/enh_desc.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/enh_desc.c | 97 |
1 files changed, 70 insertions, 27 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c index 62f9f4e100fd..c1b9ab23b3c5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c +++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c @@ -150,6 +150,57 @@ static int enh_desc_coe_rdes0(int ipc_err, int type, int payload_err) return ret; } +static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x, + struct dma_extended_desc *p) +{ + if (unlikely(p->basic.des01.erx.rx_mac_addr)) { + if (p->des4.erx.ip_hdr_err) + x->ip_hdr_err++; + if (p->des4.erx.ip_payload_err) + x->ip_payload_err++; + if (p->des4.erx.ip_csum_bypassed) + x->ip_csum_bypassed++; + if (p->des4.erx.ipv4_pkt_rcvd) + x->ipv4_pkt_rcvd++; + if (p->des4.erx.ipv6_pkt_rcvd) + x->ipv6_pkt_rcvd++; + if (p->des4.erx.msg_type == RDES_EXT_SYNC) + x->rx_msg_type_sync++; + else if (p->des4.erx.msg_type == RDES_EXT_FOLLOW_UP) + x->rx_msg_type_follow_up++; + else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ) + x->rx_msg_type_delay_req++; + else if (p->des4.erx.msg_type == RDES_EXT_DELAY_RESP) + x->rx_msg_type_delay_resp++; + else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ) + x->rx_msg_type_pdelay_req++; + else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_RESP) + x->rx_msg_type_pdelay_resp++; + else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_FOLLOW_UP) + x->rx_msg_type_pdelay_follow_up++; + else + x->rx_msg_type_ext_no_ptp++; + if (p->des4.erx.ptp_frame_type) + x->ptp_frame_type++; + if (p->des4.erx.ptp_ver) + x->ptp_ver++; + if (p->des4.erx.timestamp_dropped) + x->timestamp_dropped++; + if (p->des4.erx.av_pkt_rcvd) + x->av_pkt_rcvd++; + if (p->des4.erx.av_tagged_pkt_rcvd) + x->av_tagged_pkt_rcvd++; + if (p->des4.erx.vlan_tag_priority_val) + x->vlan_tag_priority_val++; + if (p->des4.erx.l3_filter_match) + x->l3_filter_match++; + if (p->des4.erx.l4_filter_match) + x->l4_filter_match++; + if (p->des4.erx.l3_l4_filter_no_match) + x->l3_l4_filter_no_match++; + } +} + static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x, struct dma_desc *p) { @@ -198,7 +249,7 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x, * At any rate, we need to understand if the CSUM hw computation is ok * and report this info to the upper layers. */ ret = enh_desc_coe_rdes0(p->des01.erx.ipc_csum_error, - p->des01.erx.frame_type, p->des01.erx.payload_csum_error); + p->des01.erx.frame_type, p->des01.erx.rx_mac_addr); if (unlikely(p->des01.erx.dribbling)) { CHIP_DBG(KERN_ERR "GMAC RX: dribbling error\n"); @@ -225,41 +276,32 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x, x->rx_vlan++; } #endif + return ret; } -static void enh_desc_init_rx_desc(struct dma_desc *p, unsigned int ring_size, - int disable_rx_ic, int mode) +static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, + int mode, int end) { - int i; - for (i = 0; i < ring_size; i++) { - p->des01.erx.own = 1; - p->des01.erx.buffer1_size = BUF_SIZE_8KiB - 1; + p->des01.erx.own = 1; + p->des01.erx.buffer1_size = BUF_SIZE_8KiB - 1; - if (mode == STMMAC_CHAIN_MODE) - ehn_desc_rx_set_on_chain(p, (i == ring_size - 1)); - else - ehn_desc_rx_set_on_ring(p, (i == ring_size - 1)); + if (mode == STMMAC_CHAIN_MODE) + ehn_desc_rx_set_on_chain(p, end); + else + ehn_desc_rx_set_on_ring(p, end); - if (disable_rx_ic) - p->des01.erx.disable_ic = 1; - p++; - } + if (disable_rx_ic) + p->des01.erx.disable_ic = 1; } -static void enh_desc_init_tx_desc(struct dma_desc *p, unsigned int ring_size, - int mode) +static void enh_desc_init_tx_desc(struct dma_desc *p, int mode, int end) { - int i; - - for (i = 0; i < ring_size; i++) { - p->des01.etx.own = 0; - if (mode == STMMAC_CHAIN_MODE) - ehn_desc_tx_set_on_chain(p, (i == ring_size - 1)); - else - ehn_desc_tx_set_on_ring(p, (i == ring_size - 1)); - p++; - } + p->des01.etx.own = 0; + if (mode == STMMAC_CHAIN_MODE) + ehn_desc_tx_set_on_chain(p, end); + else + ehn_desc_tx_set_on_ring(p, end); } static int enh_desc_get_tx_owner(struct dma_desc *p) @@ -352,4 +394,5 @@ const struct stmmac_desc_ops enh_desc_ops = { .set_tx_owner = enh_desc_set_tx_owner, .set_rx_owner = enh_desc_set_rx_owner, .get_rx_frame_len = enh_desc_get_rx_frame_len, + .rx_extended_status = enh_desc_get_ext_status, }; |