From 09783d448bccf1ec1c91d0b9e5443b0bcb034dbb Mon Sep 17 00:00:00 2001 From: Yunsheng Lin Date: Tue, 21 Jan 2020 16:42:05 +0800 Subject: [PATCH 1/9] net: hns3: limit the error logging in the hns3_clean_tx_ring() The error log printed by netdev_err() in the hns3_clean_tx_ring() may spam the kernel log. This patch uses hns3_rl_err() to ratelimit the error log in the hns3_clean_tx_ring(). Signed-off-by: Yunsheng Lin Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 914a7630ac48a..f5790282bd190 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2540,8 +2540,8 @@ void hns3_clean_tx_ring(struct hns3_enet_ring *ring) rmb(); /* Make sure head is ready before touch any data */ if (unlikely(!is_valid_clean_head(ring, head))) { - netdev_err(netdev, "wrong head (%d, %d-%d)\n", head, - ring->next_to_use, ring->next_to_clean); + hns3_rl_err(netdev, "wrong head (%d, %d-%d)\n", head, + ring->next_to_use, ring->next_to_clean); u64_stats_update_begin(&ring->syncp); ring->stats.io_err_cnt++; From 08bb3857c6c2e2a62fe0cdc593af57215e9b95bc Mon Sep 17 00:00:00 2001 From: Yunsheng Lin Date: Tue, 21 Jan 2020 16:42:06 +0800 Subject: [PATCH 2/9] net: hns3: do not reuse pfmemalloc pages HNS3 driver allocates pages for DMA with dev_alloc_pages(), which calls alloc_pages_node() with the __GFP_MEMALLOC flag. So, in case of OOM condition, HNS3 can get pages with pfmemalloc flag set. So do not reuse the pages with pfmemalloc flag set because those pages are reserved for special cases, such as low memory case. Signed-off-by: Yunsheng Lin Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index f5790282bd190..06c58ed3c45e9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2627,6 +2627,12 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, writel_relaxed(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG); } +static bool hns3_page_is_reusable(struct page *page) +{ + return page_to_nid(page) == numa_mem_id() && + !page_is_pfmemalloc(page); +} + static void hns3_nic_reuse_page(struct sk_buff *skb, int i, struct hns3_enet_ring *ring, int pull_len, struct hns3_desc_cb *desc_cb) @@ -2641,7 +2647,7 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i, /* Avoid re-using remote pages, or the stack is still using the page * when page_offset rollback to zero, flag default unreuse */ - if (unlikely(page_to_nid(desc_cb->priv) != numa_mem_id()) || + if (unlikely(!hns3_page_is_reusable(desc_cb->priv)) || (!desc_cb->page_offset && page_count(desc_cb->priv) > 1)) return; @@ -2860,7 +2866,7 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, unsigned int length, memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long))); /* We can reuse buffer as-is, just make sure it is local */ - if (likely(page_to_nid(desc_cb->priv) == numa_mem_id())) + if (likely(hns3_page_is_reusable(desc_cb->priv))) desc_cb->reuse_flag = 1; else /* This page cannot be reused so discard it */ put_page(desc_cb->priv); From afb6afdb8dc67988d17e4926df8c8fe248ea555a Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Tue, 21 Jan 2020 16:42:07 +0800 Subject: [PATCH 3/9] net: hns3: set VF's default reset_type to HNAE3_NONE_RESET reset_type means what kind of reset the driver is handling now, so after initializing or reset, the reset_type of VF should be set to HNAE3_NONE_RESET, otherwise, this unknown default value may be a little misleading when the device is running. Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index b26b8ad170d0a..2a472b06a3376 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1862,6 +1862,7 @@ static void hclgevf_reset_service_task(struct hclgevf_dev *hdev) hclgevf_reset_task_schedule(hdev); } + hdev->reset_type = HNAE3_NONE_RESET; clear_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state); up(&hdev->reset_sem); } @@ -2742,6 +2743,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) hclgevf_state_init(hdev); hdev->reset_level = HNAE3_VF_FUNC_RESET; + hdev->reset_type = HNAE3_NONE_RESET; ret = hclgevf_misc_irq_init(hdev); if (ret) { From 9027d043fc31145918b40b7a68956eaff4ddb5de Mon Sep 17 00:00:00 2001 From: Guojia Liao Date: Tue, 21 Jan 2020 16:42:08 +0800 Subject: [PATCH 4/9] net: hns3: move duplicated macro definition into header Macro HCLGE_GET_DFX_REG_TYPE_CNT in hclge_dbg_get_dfx_bd_num() and macro HCLGE_DFX_REG_BD_NUM in hclge_get_dfx_reg_bd_num() have the same meaning, so just defines HCLGE_GET_DFX_REG_TYPE_CNT in hclge_main.h. Signed-off-by: Guojia Liao Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c | 2 -- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 +--- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 ++ 3 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c index f3d4cbd28913e..67fad80035d3a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c @@ -73,8 +73,6 @@ static struct hclge_dbg_reg_type_info hclge_dbg_reg_info[] = { static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset) { -#define HCLGE_GET_DFX_REG_TYPE_CNT 4 - struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT]; int entries_per_desc; int index; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 76e8aa40e1bc4..8e007b740fdd9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -10204,10 +10204,8 @@ static int hclge_get_dfx_reg_bd_num(struct hclge_dev *hdev, int *bd_num_list, u32 type_num) { -#define HCLGE_DFX_REG_BD_NUM 4 - u32 entries_per_desc, desc_index, index, offset, i; - struct hclge_desc desc[HCLGE_DFX_REG_BD_NUM]; + struct hclge_desc desc[HCLGE_GET_DFX_REG_TYPE_CNT]; int ret; ret = hclge_query_bd_num_cmd_send(hdev, desc); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 1c1d6b3588975..f78cbb4cc85ea 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -139,6 +139,8 @@ #define HCLGE_PHY_MDIX_STATUS_B 6 #define HCLGE_PHY_SPEED_DUP_RESOLVE_B 11 +#define HCLGE_GET_DFX_REG_TYPE_CNT 4 + /* Factor used to calculate offset and bitmap of VF num */ #define HCLGE_VF_NUM_PER_CMD 64 From cdc37385e3abaf2704adf8bb15a2c14f04762d3d Mon Sep 17 00:00:00 2001 From: Guojia Liao Date: Tue, 21 Jan 2020 16:42:09 +0800 Subject: [PATCH 5/9] net: hns3: refine the input parameter 'size' for snprintf() The function snprintf() writes at most size bytes (including the terminating null byte ('\0') to str. Now, We can guarantee that the parameter of size is lager than the length of str to be formatting including its terminating null byte. So it's unnecessary to minus 1 for the input parameter 'size'. Signed-off-by: Guojia Liao Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 06c58ed3c45e9..6271b693ddad3 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -4716,7 +4716,7 @@ static int __init hns3_init_module(void) pr_info("%s: %s\n", hns3_driver_name, hns3_copyright); client.type = HNAE3_CLIENT_KNIC; - snprintf(client.name, HNAE3_CLIENT_NAME_LENGTH - 1, "%s", + snprintf(client.name, HNAE3_CLIENT_NAME_LENGTH, "%s", hns3_driver_name); client.ops = &client_ops; From 6f8e330d27464a7ff436f2944b84d640e42e5e6e Mon Sep 17 00:00:00 2001 From: Yonglong Liu Date: Tue, 21 Jan 2020 16:42:10 +0800 Subject: [PATCH 6/9] net: hns3: rewrite a log in hclge_put_vector() When gets vector fails, hclge_put_vector() should print out the vector instead of vector_id in the log and return the wrong vector_id to its caller. Signed-off-by: Yonglong Liu Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 8e007b740fdd9..07fded791d2c7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -4101,7 +4101,7 @@ static int hclge_put_vector(struct hnae3_handle *handle, int vector) vector_id = hclge_get_vector_index(hdev, vector); if (vector_id < 0) { dev_err(&hdev->pdev->dev, - "Get vector index fail. vector_id =%d\n", vector_id); + "Get vector index fail. vector = %d\n", vector); return vector_id; } From e31053298408dc1fbb33ad2fdc9a114e70a9dfd6 Mon Sep 17 00:00:00 2001 From: Guangbin Huang Date: Tue, 21 Jan 2020 16:42:11 +0800 Subject: [PATCH 7/9] net: hns3: delete unnecessary blank line and space for cleanup This patch deletes some unnecessary blank lines and spaces to clean up code, and in hclgevf_set_vlan_filter() moves the comment to the front of hclgevf_send_mbx_msg(). Signed-off-by: Guangbin Huang Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 6 +++--- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 7 +++---- 2 files changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 92ee1f5cf31fd..1d4ffc5f408ac 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -176,7 +176,7 @@ static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) return -EINVAL; } - ring = &priv->ring[q_num]; + ring = &priv->ring[q_num]; value = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_TAIL_REG); tx_index = (cnt == 1) ? value : tx_index; @@ -209,10 +209,10 @@ static int hns3_dbg_bd_info(struct hnae3_handle *h, const char *cmd_buf) le16_to_cpu(tx_desc->tx.bdtp_fe_sc_vld_ra_ri)); dev_info(dev, "(TX)mss: %u\n", le16_to_cpu(tx_desc->tx.mss)); - ring = &priv->ring[q_num + h->kinfo.num_tqps]; + ring = &priv->ring[q_num + h->kinfo.num_tqps]; value = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_TAIL_REG); rx_index = (cnt == 1) ? value : tx_index; - rx_desc = &ring->desc[rx_index]; + rx_desc = &ring->desc[rx_index]; addr = le64_to_cpu(rx_desc->addr); dev_info(dev, "RX Queue Num: %u, BD Index: %u\n", q_num, rx_index); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 2a472b06a3376..4b8751387be92 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1316,14 +1316,13 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, msg_data[0] = is_kill; memcpy(&msg_data[1], &vlan_id, sizeof(vlan_id)); memcpy(&msg_data[3], &proto, sizeof(proto)); - ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, - HCLGE_MBX_VLAN_FILTER, msg_data, - HCLGEVF_VLAN_MBX_MSG_LEN, true, NULL, 0); - /* when remove hw vlan filter failed, record the vlan id, * and try to remove it from hw later, to be consistence * with stack. */ + ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_VLAN, + HCLGE_MBX_VLAN_FILTER, msg_data, + HCLGEVF_VLAN_MBX_MSG_LEN, true, NULL, 0); if (is_kill && ret) set_bit(vlan_id, hdev->vlan_del_fail_bmap); From 322cb97c0734555d7a10299954624363de370c9c Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Tue, 21 Jan 2020 16:42:12 +0800 Subject: [PATCH 8/9] net: hns3: remove redundant print on ENOMEM All kmalloc-based functions print enough information on failures. So this patch removes the log in hclge_get_dfx_reg() when returns ENOMEM. Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 07fded791d2c7..fafae67646607 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -10318,10 +10318,8 @@ static int hclge_get_dfx_reg(struct hclge_dev *hdev, void *data) buf_len = sizeof(*desc_src) * bd_num_max; desc_src = kzalloc(buf_len, GFP_KERNEL); - if (!desc_src) { - dev_err(&hdev->pdev->dev, "%s kzalloc failed\n", __func__); + if (!desc_src) return -ENOMEM; - } for (i = 0; i < dfx_reg_type_num; i++) { bd_num = bd_num_list[i]; From 60df7e91cc3efa141802dffad3a82b95c2ec479e Mon Sep 17 00:00:00 2001 From: Huazhong Tan Date: Tue, 21 Jan 2020 16:42:13 +0800 Subject: [PATCH 9/9] net: hns3: cleanup some coding style issue This patch removes some unnecessary return value assignments, some duplicated printing in the caller, refines the judgment of 0 and uses le16_to_cpu to replace __le16_to_cpu. Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller --- .../net/ethernet/hisilicon/hns3/hns3_enet.c | 6 +- .../hisilicon/hns3/hns3pf/hclge_err.c | 6 +- .../hisilicon/hns3/hns3pf/hclge_main.c | 81 ++++++------------- .../hisilicon/hns3/hns3vf/hclgevf_main.c | 28 ++----- 4 files changed, 35 insertions(+), 86 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 6271b693ddad3..acb796cc10d0b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2094,10 +2094,8 @@ static int hns3_probe(struct pci_dev *pdev, const struct pci_device_id *ent) int ret; ae_dev = devm_kzalloc(&pdev->dev, sizeof(*ae_dev), GFP_KERNEL); - if (!ae_dev) { - ret = -ENOMEM; - return ret; - } + if (!ae_dev) + return -ENOMEM; ae_dev->pdev = pdev; ae_dev->flag = ent->driver_data; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index f8127d72d645d..c85b72dc44d25 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1898,10 +1898,8 @@ static int hclge_handle_all_hw_msix_error(struct hclge_dev *hdev, bd_num = max_t(u32, mpf_bd_num, pf_bd_num); desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL); - if (!desc) { - ret = -ENOMEM; - goto out; - } + if (!desc) + return -ENOMEM; ret = hclge_handle_mpf_msix_error(hdev, desc, mpf_bd_num, reset_requests); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index fafae67646607..ec5f6eeb639b6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -862,9 +862,7 @@ static int hclge_query_function_status(struct hclge_dev *hdev) usleep_range(1000, 2000); } while (timeout++ < HCLGE_QUERY_MAX_CNT); - ret = hclge_parse_func_status(hdev, req); - - return ret; + return hclge_parse_func_status(hdev, req); } static int hclge_query_pf_resource(struct hclge_dev *hdev) @@ -882,12 +880,12 @@ static int hclge_query_pf_resource(struct hclge_dev *hdev) } req = (struct hclge_pf_res_cmd *)desc.data; - hdev->num_tqps = __le16_to_cpu(req->tqp_num); - hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S; + hdev->num_tqps = le16_to_cpu(req->tqp_num); + hdev->pkt_buf_size = le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S; if (req->tx_buf_size) hdev->tx_buf_size = - __le16_to_cpu(req->tx_buf_size) << HCLGE_BUF_UNIT_S; + le16_to_cpu(req->tx_buf_size) << HCLGE_BUF_UNIT_S; else hdev->tx_buf_size = HCLGE_DEFAULT_TX_BUF; @@ -895,7 +893,7 @@ static int hclge_query_pf_resource(struct hclge_dev *hdev) if (req->dv_buf_size) hdev->dv_buf_size = - __le16_to_cpu(req->dv_buf_size) << HCLGE_BUF_UNIT_S; + le16_to_cpu(req->dv_buf_size) << HCLGE_BUF_UNIT_S; else hdev->dv_buf_size = HCLGE_DEFAULT_DV; @@ -903,10 +901,10 @@ static int hclge_query_pf_resource(struct hclge_dev *hdev) if (hnae3_dev_roce_supported(hdev)) { hdev->roce_base_msix_offset = - hnae3_get_field(__le16_to_cpu(req->msixcap_localid_ba_rocee), + hnae3_get_field(le16_to_cpu(req->msixcap_localid_ba_rocee), HCLGE_MSIX_OFT_ROCEE_M, HCLGE_MSIX_OFT_ROCEE_S); hdev->num_roce_msi = - hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number), + hnae3_get_field(le16_to_cpu(req->pf_intr_vector_number), HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); /* nic's msix numbers is always equals to the roce's. */ @@ -919,7 +917,7 @@ static int hclge_query_pf_resource(struct hclge_dev *hdev) hdev->roce_base_msix_offset; } else { hdev->num_msi = - hnae3_get_field(__le16_to_cpu(req->pf_intr_vector_number), + hnae3_get_field(le16_to_cpu(req->pf_intr_vector_number), HCLGE_PF_VEC_NUM_M, HCLGE_PF_VEC_NUM_S); hdev->num_nic_msi = hdev->num_msi; @@ -1333,11 +1331,7 @@ static int hclge_get_cap(struct hclge_dev *hdev) } /* get pf resource */ - ret = hclge_query_pf_resource(hdev); - if (ret) - dev_err(&hdev->pdev->dev, "query pf resource error %d.\n", ret); - - return ret; + return hclge_query_pf_resource(hdev); } static void hclge_init_kdump_kernel_config(struct hclge_dev *hdev) @@ -2621,30 +2615,21 @@ static int hclge_mac_init(struct hclge_dev *hdev) hdev->hw.mac.duplex = HCLGE_MAC_FULL; ret = hclge_cfg_mac_speed_dup_hw(hdev, hdev->hw.mac.speed, hdev->hw.mac.duplex); - if (ret) { - dev_err(&hdev->pdev->dev, - "Config mac speed dup fail ret=%d\n", ret); + if (ret) return ret; - } if (hdev->hw.mac.support_autoneg) { ret = hclge_set_autoneg_en(hdev, hdev->hw.mac.autoneg); - if (ret) { - dev_err(&hdev->pdev->dev, - "Config mac autoneg fail ret=%d\n", ret); + if (ret) return ret; - } } mac->link = 0; if (mac->user_fec_mode & BIT(HNAE3_FEC_USER_DEF)) { ret = hclge_set_fec_hw(hdev, mac->user_fec_mode); - if (ret) { - dev_err(&hdev->pdev->dev, - "Fec mode init fail, ret = %d\n", ret); + if (ret) return ret; - } } ret = hclge_set_mac_mtu(hdev, hdev->mps); @@ -2916,7 +2901,7 @@ static int hclge_get_status(struct hnae3_handle *handle) static struct hclge_vport *hclge_get_vf_vport(struct hclge_dev *hdev, int vf) { - if (pci_num_vf(hdev->pdev) == 0) { + if (!pci_num_vf(hdev->pdev)) { dev_err(&hdev->pdev->dev, "SRIOV is disabled, can not get vport(%d) info.\n", vf); return NULL; @@ -6584,7 +6569,7 @@ static int hclge_set_serdes_loopback(struct hclge_dev *hdev, bool en, hclge_cfg_mac_mode(hdev, en); - ret = hclge_mac_phy_link_status_wait(hdev, en, FALSE); + ret = hclge_mac_phy_link_status_wait(hdev, en, false); if (ret) dev_err(&hdev->pdev->dev, "serdes loopback config mac mode timeout\n"); @@ -6642,7 +6627,7 @@ static int hclge_set_phy_loopback(struct hclge_dev *hdev, bool en) hclge_cfg_mac_mode(hdev, en); - ret = hclge_mac_phy_link_status_wait(hdev, en, TRUE); + ret = hclge_mac_phy_link_status_wait(hdev, en, true); if (ret) dev_err(&hdev->pdev->dev, "phy loopback config mac mode timeout\n"); @@ -9394,17 +9379,13 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) sema_init(&hdev->reset_sem, 1); ret = hclge_pci_init(hdev); - if (ret) { - dev_err(&pdev->dev, "PCI init failed\n"); + if (ret) goto out; - } /* Firmware command queue initialize */ ret = hclge_cmd_queue_init(hdev); - if (ret) { - dev_err(&pdev->dev, "Cmd queue init failed, ret = %d.\n", ret); + if (ret) goto err_pci_uninit; - } /* Firmware command initialize */ ret = hclge_cmd_init(hdev); @@ -9412,11 +9393,8 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) goto err_cmd_uninit; ret = hclge_get_cap(hdev); - if (ret) { - dev_err(&pdev->dev, "get hw capability error, ret = %d.\n", - ret); + if (ret) goto err_cmd_uninit; - } ret = hclge_configure(hdev); if (ret) { @@ -9431,12 +9409,8 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) } ret = hclge_misc_irq_init(hdev); - if (ret) { - dev_err(&pdev->dev, - "Misc IRQ(vector0) init error, ret = %d.\n", - ret); + if (ret) goto err_msi_uninit; - } ret = hclge_alloc_tqps(hdev); if (ret) { @@ -9445,31 +9419,22 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev) } ret = hclge_alloc_vport(hdev); - if (ret) { - dev_err(&pdev->dev, "Allocate vport error, ret = %d.\n", ret); + if (ret) goto err_msi_irq_uninit; - } ret = hclge_map_tqp(hdev); - if (ret) { - dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret); + if (ret) goto err_msi_irq_uninit; - } if (hdev->hw.mac.media_type == HNAE3_MEDIA_TYPE_COPPER) { ret = hclge_mac_mdio_config(hdev); - if (ret) { - dev_err(&hdev->pdev->dev, - "mdio config fail ret=%d\n", ret); + if (ret) goto err_msi_irq_uninit; - } } ret = hclge_init_umv_space(hdev); - if (ret) { - dev_err(&pdev->dev, "umv space init error, ret=%d.\n", ret); + if (ret) goto err_mdiobus_unreg; - } ret = hclge_mac_init(hdev); if (ret) { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 4b8751387be92..d6597206e692e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2597,11 +2597,11 @@ static int hclgevf_query_vf_resource(struct hclgevf_dev *hdev) if (hnae3_dev_roce_supported(hdev)) { hdev->roce_base_msix_offset = - hnae3_get_field(__le16_to_cpu(req->msixcap_localid_ba_rocee), + hnae3_get_field(le16_to_cpu(req->msixcap_localid_ba_rocee), HCLGEVF_MSIX_OFT_ROCEE_M, HCLGEVF_MSIX_OFT_ROCEE_S); hdev->num_roce_msix = - hnae3_get_field(__le16_to_cpu(req->vf_intr_vector_number), + hnae3_get_field(le16_to_cpu(req->vf_intr_vector_number), HCLGEVF_VEC_NUM_M, HCLGEVF_VEC_NUM_S); /* nic's msix numbers is always equals to the roce's. */ @@ -2614,7 +2614,7 @@ static int hclgevf_query_vf_resource(struct hclgevf_dev *hdev) hdev->roce_base_msix_offset; } else { hdev->num_msi = - hnae3_get_field(__le16_to_cpu(req->vf_intr_vector_number), + hnae3_get_field(le16_to_cpu(req->vf_intr_vector_number), HCLGEVF_VEC_NUM_M, HCLGEVF_VEC_NUM_S); hdev->num_nic_msix = hdev->num_msi; @@ -2711,16 +2711,12 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) int ret; ret = hclgevf_pci_init(hdev); - if (ret) { - dev_err(&pdev->dev, "PCI initialization failed\n"); + if (ret) return ret; - } ret = hclgevf_cmd_queue_init(hdev); - if (ret) { - dev_err(&pdev->dev, "Cmd queue init failed: %d\n", ret); + if (ret) goto err_cmd_queue_init; - } ret = hclgevf_cmd_init(hdev); if (ret) @@ -2728,11 +2724,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) /* Get vf resource */ ret = hclgevf_query_vf_resource(hdev); - if (ret) { - dev_err(&hdev->pdev->dev, - "Query vf status error, ret = %d.\n", ret); + if (ret) goto err_cmd_init; - } ret = hclgevf_init_msi(hdev); if (ret) { @@ -2745,11 +2738,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) hdev->reset_type = HNAE3_NONE_RESET; ret = hclgevf_misc_irq_init(hdev); - if (ret) { - dev_err(&pdev->dev, "failed(%d) to init Misc IRQ(vector0)\n", - ret); + if (ret) goto err_misc_irq_init; - } set_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state); @@ -2766,10 +2756,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev) } ret = hclgevf_set_handle_info(hdev); - if (ret) { - dev_err(&pdev->dev, "failed(%d) to set handle info\n", ret); + if (ret) goto err_config; - } ret = hclgevf_config_gro(hdev, true); if (ret)