diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_controlq.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 65 |
1 files changed, 56 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index 2353166c654e..dd946866d7b8 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -810,6 +810,52 @@ static u16 ice_clean_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq) } /** + * ice_debug_cq + * @hw: pointer to the hardware structure + * @desc: pointer to control queue descriptor + * @buf: pointer to command buffer + * @buf_len: max length of buf + * + * Dumps debug log about control command with descriptor contents. + */ +static void ice_debug_cq(struct ice_hw *hw, void *desc, void *buf, u16 buf_len) +{ + struct ice_aq_desc *cq_desc = (struct ice_aq_desc *)desc; + u16 len; + + if (!IS_ENABLED(CONFIG_DYNAMIC_DEBUG) && + !((ICE_DBG_AQ_DESC | ICE_DBG_AQ_DESC_BUF) & hw->debug_mask)) + return; + + if (!desc) + return; + + len = le16_to_cpu(cq_desc->datalen); + + ice_debug(hw, ICE_DBG_AQ_DESC, + "CQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", + le16_to_cpu(cq_desc->opcode), + le16_to_cpu(cq_desc->flags), + le16_to_cpu(cq_desc->datalen), le16_to_cpu(cq_desc->retval)); + ice_debug(hw, ICE_DBG_AQ_DESC, "\tcookie (h,l) 0x%08X 0x%08X\n", + le32_to_cpu(cq_desc->cookie_high), + le32_to_cpu(cq_desc->cookie_low)); + ice_debug(hw, ICE_DBG_AQ_DESC, "\tparam (0,1) 0x%08X 0x%08X\n", + le32_to_cpu(cq_desc->params.generic.param0), + le32_to_cpu(cq_desc->params.generic.param1)); + ice_debug(hw, ICE_DBG_AQ_DESC, "\taddr (h,l) 0x%08X 0x%08X\n", + le32_to_cpu(cq_desc->params.generic.addr_high), + le32_to_cpu(cq_desc->params.generic.addr_low)); + if (buf && cq_desc->datalen != 0) { + ice_debug(hw, ICE_DBG_AQ_DESC_BUF, "Buffer:\n"); + if (buf_len < len) + len = buf_len; + + ice_debug_array(hw, ICE_DBG_AQ_DESC_BUF, 16, 1, (u8 *)buf, len); + } +} + +/** * ice_sq_done - check if FW has processed the Admin Send Queue (ATQ) * @hw: pointer to the HW struct * @cq: pointer to the specific Control queue @@ -934,10 +980,10 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, } /* Debug desc and buffer */ - ice_debug(hw, ICE_DBG_AQ_MSG, + ice_debug(hw, ICE_DBG_AQ_DESC, "ATQ: Control Send queue desc and buffer:\n"); - ice_debug_cq(hw, ICE_DBG_AQ_CMD, (void *)desc_on_ring, buf, buf_size); + ice_debug_cq(hw, (void *)desc_on_ring, buf, buf_size); (cq->sq.next_to_use)++; if (cq->sq.next_to_use == cq->sq.count) @@ -948,7 +994,7 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, if (ice_sq_done(hw, cq)) break; - mdelay(1); + udelay(ICE_CTL_Q_SQ_CMD_USEC); total_delay++; } while (total_delay < cq->sq_cmd_timeout); @@ -971,7 +1017,8 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, retval = le16_to_cpu(desc->retval); if (retval) { ice_debug(hw, ICE_DBG_AQ_MSG, - "Control Send Queue command completed with error 0x%x\n", + "Control Send Queue command 0x%04X completed with error 0x%X\n", + le16_to_cpu(desc->opcode), retval); /* strip off FW internal code */ @@ -986,7 +1033,7 @@ ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, ice_debug(hw, ICE_DBG_AQ_MSG, "ATQ: desc and buffer writeback:\n"); - ice_debug_cq(hw, ICE_DBG_AQ_CMD, (void *)desc, buf, buf_size); + ice_debug_cq(hw, (void *)desc, buf, buf_size); /* save writeback AQ if requested */ if (details->wb_desc) @@ -1075,7 +1122,8 @@ ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, if (flags & ICE_AQ_FLAG_ERR) { ret_code = ICE_ERR_AQ_ERROR; ice_debug(hw, ICE_DBG_AQ_MSG, - "Control Receive Queue Event received with error 0x%x\n", + "Control Receive Queue Event 0x%04X received with error 0x%X\n", + le16_to_cpu(desc->opcode), cq->rq_last_status); } memcpy(&e->desc, desc, sizeof(e->desc)); @@ -1084,10 +1132,9 @@ ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, if (e->msg_buf && e->msg_len) memcpy(e->msg_buf, cq->rq.r.rq_bi[desc_idx].va, e->msg_len); - ice_debug(hw, ICE_DBG_AQ_MSG, "ARQ: desc and buffer:\n"); + ice_debug(hw, ICE_DBG_AQ_DESC, "ARQ: desc and buffer:\n"); - ice_debug_cq(hw, ICE_DBG_AQ_CMD, (void *)desc, e->msg_buf, - cq->rq_buf_size); + ice_debug_cq(hw, (void *)desc, e->msg_buf, cq->rq_buf_size); /* Restore the original datalen and buffer address in the desc, * FW updates datalen to indicate the event message size |