diff options
| author | Guangbin Huang <huangguangbin2@huawei.com> | 2020-09-29 17:32:05 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-29 13:14:24 -0700 |
| commit | dbaae5bb4617f8d754ba3a2bef137948a774f3e8 (patch) | |
| tree | 3844d008d6f59e5151449013921b93af1c7baa1d | |
| parent | b4442ec547287a624478339d832b1dd90bba14ee (diff) | |
net: hns3: dump tqp enable status in debugfs
Adds debugfs to dump tqp enable status.
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hnae3.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 22 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 |
3 files changed, 25 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index f6d0702a0df7..912c51e327d6 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -130,6 +130,9 @@ enum HNAE3_DEV_CAP_BITS { #define hnae3_dev_stash_supported(hdev) \ test_bit(HNAE3_DEV_SUPPORT_STASH_B, (hdev)->ae_dev->caps) +#define hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev) \ + test_bit(HNAE3_DEV_SUPPORT_TQP_TXRX_INDEP_B, (ae_dev)->caps) + #define ring_ptr_move_fw(ring, p) \ ((ring)->p = ((ring)->p + 1) % (ring)->desc_num) #define ring_ptr_move_bw(ring, p) \ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index d6f8817a95f1..dc9a85745e62 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -15,6 +15,7 @@ static struct dentry *hns3_dbgfs_root; static int hns3_dbg_queue_info(struct hnae3_handle *h, const char *cmd_buf) { + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(h->pdev); struct hns3_nic_priv *priv = h->priv; struct hns3_enet_ring *ring; u32 base_add_l, base_add_h; @@ -118,8 +119,25 @@ static int hns3_dbg_queue_info(struct hnae3_handle *h, value = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_PKTNUM_RECORD_REG); - dev_info(&h->pdev->dev, "TX(%u) RING PKTNUM: %u\n\n", i, - value); + dev_info(&h->pdev->dev, "TX(%u) RING PKTNUM: %u\n", i, value); + + value = readl_relaxed(ring->tqp->io_base + HNS3_RING_EN_REG); + dev_info(&h->pdev->dev, "TX/RX(%u) RING EN: %s\n", i, + value ? "enable" : "disable"); + + if (hnae3_ae_dev_tqp_txrx_indep_supported(ae_dev)) { + value = readl_relaxed(ring->tqp->io_base + + HNS3_RING_TX_EN_REG); + dev_info(&h->pdev->dev, "TX(%u) RING EN: %s\n", i, + value ? "enable" : "disable"); + + value = readl_relaxed(ring->tqp->io_base + + HNS3_RING_RX_EN_REG); + dev_info(&h->pdev->dev, "RX(%u) RING EN: %s\n", i, + value ? "enable" : "disable"); + } + + dev_info(&h->pdev->dev, "\n"); } return 0; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 35b0375a0b59..1c81dea0da1e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -43,6 +43,8 @@ enum hns3_nic_state { #define HNS3_RING_TX_RING_EBD_OFFSET_REG 0x00070 #define HNS3_RING_TX_RING_BD_ERR_REG 0x00074 #define HNS3_RING_EN_REG 0x00090 +#define HNS3_RING_RX_EN_REG 0x00098 +#define HNS3_RING_TX_EN_REG 0x000D4 #define HNS3_RX_HEAD_SIZE 256 |