diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_hw_autogen.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 15 |
2 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h index 596b9fb1c510..5507928c8fbe 100644 --- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h +++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h @@ -7,6 +7,9 @@ #define _ICE_HW_AUTOGEN_H_ #define QTX_COMM_DBELL(_DBQM) (0x002C0000 + ((_DBQM) * 4)) +#define QTX_COMM_HEAD(_DBQM) (0x000E0000 + ((_DBQM) * 4)) +#define QTX_COMM_HEAD_HEAD_S 0 +#define QTX_COMM_HEAD_HEAD_M ICE_M(0x1FFF, 0) #define PF_FW_ARQBAH 0x00080180 #define PF_FW_ARQBAL 0x00080080 #define PF_FW_ARQH 0x00080380 diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 333312a1d595..8584061e1bc6 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3691,8 +3691,8 @@ static void ice_tx_timeout(struct net_device *netdev) struct ice_ring *tx_ring = NULL; struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; - u32 head, val = 0, i; int hung_queue = -1; + u32 i; pf->tx_timeout_count++; @@ -3736,17 +3736,20 @@ static void ice_tx_timeout(struct net_device *netdev) return; if (tx_ring) { - head = tx_ring->next_to_clean; + struct ice_hw *hw = &pf->hw; + u32 head, val = 0; + + head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[hung_queue])) & + QTX_COMM_HEAD_HEAD_M) >> QTX_COMM_HEAD_HEAD_S; /* Read interrupt register */ if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags)) - val = rd32(&pf->hw, + val = rd32(hw, GLINT_DYN_CTL(tx_ring->q_vector->v_idx + tx_ring->vsi->hw_base_vector)); - netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HWB: 0x%x, NTU: 0x%x, TAIL: 0x%x, INT: 0x%x\n", + netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HW_HEAD: 0x%x, NTU: 0x%x, INT: 0x%x\n", vsi->vsi_num, hung_queue, tx_ring->next_to_clean, - head, tx_ring->next_to_use, - readl(tx_ring->tail), val); + head, tx_ring->next_to_use, val); } pf->tx_timeout_last_recovery = jiffies; |