diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 111 |
1 files changed, 105 insertions, 6 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index 1a16c0307..d4f92ed32 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -252,7 +252,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr) if (mac_cb->mac_type != HNAE_PORT_SERVICE) return 0; - ret = hns_mac_set_multi(mac_cb, mac_cb->mac_id, mac_addr, ENABLE); + ret = hns_mac_set_multi(mac_cb, mac_cb->mac_id, mac_addr, true); if (ret) { dev_err(handle->owner_dev, "mac add mul_mac:%pM port%d fail, ret = %#x!\n", @@ -261,7 +261,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr) } ret = hns_mac_set_multi(mac_cb, DSAF_BASE_INNER_PORT_NUM, - mac_addr, ENABLE); + mac_addr, true); if (ret) dev_err(handle->owner_dev, "mac add mul_mac:%pM port%d fail, ret = %#x!\n", @@ -277,12 +277,19 @@ static int hns_ae_set_mtu(struct hnae_handle *handle, int new_mtu) return hns_mac_set_mtu(mac_cb, new_mtu); } +static void hns_ae_set_tso_stats(struct hnae_handle *handle, int enable) +{ + struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle); + + hns_ppe_set_tso_enable(ppe_cb, enable); +} + static int hns_ae_start(struct hnae_handle *handle) { int ret; struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); - ret = hns_mac_vm_config_bc_en(mac_cb, 0, ENABLE); + ret = hns_mac_vm_config_bc_en(mac_cb, 0, true); if (ret) return ret; @@ -309,7 +316,7 @@ void hns_ae_stop(struct hnae_handle *handle) hns_ae_ring_enable_all(handle, 0); - (void)hns_mac_vm_config_bc_en(mac_cb, 0, DISABLE); + (void)hns_mac_vm_config_bc_en(mac_cb, 0, false); } static void hns_ae_reset(struct hnae_handle *handle) @@ -334,12 +341,30 @@ void hns_ae_toggle_ring_irq(struct hnae_ring *ring, u32 mask) else flag = RCB_INT_FLAG_RX; - hns_rcb_int_clr_hw(ring->q, flag); hns_rcb_int_ctrl_hw(ring->q, flag, mask); } +static void hns_aev2_toggle_ring_irq(struct hnae_ring *ring, u32 mask) +{ + u32 flag; + + if (is_tx_ring(ring)) + flag = RCB_INT_FLAG_TX; + else + flag = RCB_INT_FLAG_RX; + + hns_rcbv2_int_ctrl_hw(ring->q, flag, mask); +} + static void hns_ae_toggle_queue_status(struct hnae_queue *queue, u32 val) { + struct dsaf_device *dsaf_dev = hns_ae_get_dsaf_dev(queue->dev); + + if (AE_IS_VER1(dsaf_dev->dsaf_ver)) + hns_rcb_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX); + else + hns_rcbv2_int_clr_hw(queue, RCB_INT_FLAG_TX | RCB_INT_FLAG_RX); + hns_rcb_start(queue, val); } @@ -650,8 +675,12 @@ static int hns_ae_config_loopback(struct hnae_handle *handle, { int ret; struct hnae_vf_cb *vf_cb = hns_ae_get_vf_cb(handle); + struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); switch (loop) { + case MAC_INTERNALLOOP_PHY: + ret = 0; + break; case MAC_INTERNALLOOP_SERDES: ret = hns_mac_config_sds_loopback(vf_cb->mac_cb, en); break; @@ -661,6 +690,10 @@ static int hns_ae_config_loopback(struct hnae_handle *handle, default: ret = -EINVAL; } + + if (!ret) + hns_dsaf_set_inner_lb(mac_cb->dsaf_dev, mac_cb->mac_id, en); + return ret; } @@ -730,6 +763,53 @@ int hns_ae_get_regs_len(struct hnae_handle *handle) return total_num; } +static u32 hns_ae_get_rss_key_size(struct hnae_handle *handle) +{ + return HNS_PPEV2_RSS_KEY_SIZE; +} + +static u32 hns_ae_get_rss_indir_size(struct hnae_handle *handle) +{ + return HNS_PPEV2_RSS_IND_TBL_SIZE; +} + +static int hns_ae_get_rss(struct hnae_handle *handle, u32 *indir, u8 *key, + u8 *hfunc) +{ + struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle); + + /* currently we support only one type of hash function i.e. Toep hash */ + if (hfunc) + *hfunc = ETH_RSS_HASH_TOP; + + /* get the RSS Key required by the user */ + if (key) + memcpy(key, ppe_cb->rss_key, HNS_PPEV2_RSS_KEY_SIZE); + + /* update the current hash->queue mappings from the shadow RSS table */ + memcpy(indir, ppe_cb->rss_indir_table, HNS_PPEV2_RSS_IND_TBL_SIZE); + + return 0; +} + +static int hns_ae_set_rss(struct hnae_handle *handle, const u32 *indir, + const u8 *key, const u8 hfunc) +{ + struct hns_ppe_cb *ppe_cb = hns_get_ppe_cb(handle); + + /* set the RSS Hash Key if specififed by the user */ + if (key) + hns_ppe_set_rss_key(ppe_cb, (int *)key); + + /* update the shadow RSS table with user specified qids */ + memcpy(ppe_cb->rss_indir_table, indir, HNS_PPEV2_RSS_IND_TBL_SIZE); + + /* now update the hardware */ + hns_ppe_set_indir_table(ppe_cb, ppe_cb->rss_indir_table); + + return 0; +} + static struct hnae_ae_ops hns_dsaf_ops = { .get_handle = hns_ae_get_handle, .put_handle = hns_ae_put_handle, @@ -758,19 +838,38 @@ static struct hnae_ae_ops hns_dsaf_ops = { .set_mc_addr = hns_ae_set_multicast_one, .set_mtu = hns_ae_set_mtu, .update_stats = hns_ae_update_stats, + .set_tso_stats = hns_ae_set_tso_stats, .get_stats = hns_ae_get_stats, .get_strings = hns_ae_get_strings, .get_sset_count = hns_ae_get_sset_count, .update_led_status = hns_ae_update_led_status, .set_led_id = hns_ae_cpld_set_led_id, .get_regs = hns_ae_get_regs, - .get_regs_len = hns_ae_get_regs_len + .get_regs_len = hns_ae_get_regs_len, + .get_rss_key_size = hns_ae_get_rss_key_size, + .get_rss_indir_size = hns_ae_get_rss_indir_size, + .get_rss = hns_ae_get_rss, + .set_rss = hns_ae_set_rss }; int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev) { struct hnae_ae_dev *ae_dev = &dsaf_dev->ae_dev; + static atomic_t id = ATOMIC_INIT(-1); + + switch (dsaf_dev->dsaf_ver) { + case AE_VERSION_1: + hns_dsaf_ops.toggle_ring_irq = hns_ae_toggle_ring_irq; + break; + case AE_VERSION_2: + hns_dsaf_ops.toggle_ring_irq = hns_aev2_toggle_ring_irq; + break; + default: + break; + } + snprintf(ae_dev->name, AE_NAME_SIZE, "%s%d", DSAF_DEVICE_NAME, + (int)atomic_inc_return(&id)); ae_dev->ops = &hns_dsaf_ops; ae_dev->dev = dsaf_dev->dev; |