diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_controlq.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index 020600de9533..f38fd25a914a 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -188,7 +188,7 @@ ice_alloc_rq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq) if (cq->rq_buf_size > ICE_AQ_LG_BUF) desc->flags |= cpu_to_le16(ICE_AQ_FLAG_LB); desc->opcode = 0; - /* This is in accordance with Admin queue design, there is no + /* This is in accordance with control queue design, there is no * register for buffer size configuration */ desc->datalen = cpu_to_le16(bi->size); @@ -405,11 +405,11 @@ init_ctrlq_exit: } /** - * ice_init_rq - initialize ARQ + * ice_init_rq - initialize receive side of a control queue * @hw: pointer to the hardware structure * @cq: pointer to the specific Control queue * - * The main initialization routine for the Admin Receive (Event) Queue. + * The main initialization routine for Receive side of a control queue. * Prior to calling this function, the driver *MUST* set the following fields * in the cq->structure: * - cq->num_rq_entries @@ -465,7 +465,7 @@ init_ctrlq_exit: } /** - * ice_shutdown_sq - shutdown the Control ATQ + * ice_shutdown_sq - shutdown the transmit side of a control queue * @hw: pointer to the hardware structure * @cq: pointer to the specific Control queue * @@ -482,7 +482,7 @@ static int ice_shutdown_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq) goto shutdown_sq_out; } - /* Stop firmware AdminQ processing */ + /* Stop processing of the control queue */ wr32(hw, cq->sq.head, 0); wr32(hw, cq->sq.tail, 0); wr32(hw, cq->sq.len, 0); @@ -855,7 +855,7 @@ void ice_destroy_all_ctrlq(struct ice_hw *hw) } /** - * ice_clean_sq - cleans Admin send queue (ATQ) + * ice_clean_sq - cleans send side of a control queue * @hw: pointer to the hardware structure * @cq: pointer to the specific Control queue * @@ -989,7 +989,7 @@ static bool ice_sq_done(struct ice_hw *hw, struct ice_ctl_q_info *cq) } /** - * ice_sq_send_cmd - send command to Control Queue (ATQ) + * ice_sq_send_cmd - send command to a control queue * @hw: pointer to the HW struct * @cq: pointer to the specific Control queue * @desc: prefilled descriptor describing the command @@ -997,8 +997,9 @@ static bool ice_sq_done(struct ice_hw *hw, struct ice_ctl_q_info *cq) * @buf_size: size of buffer for indirect commands (or 0 for direct commands) * @cd: pointer to command details structure * - * This is the main send command routine for the ATQ. It runs the queue, - * cleans the queue, etc. + * Main command for the transmit side of a control queue. It puts the command + * on the queue, bumps the tail, waits for processing of the command, captures + * command status and results, etc. */ int ice_sq_send_cmd(struct ice_hw *hw, struct ice_ctl_q_info *cq, @@ -1182,9 +1183,9 @@ void ice_fill_dflt_direct_cmd_desc(struct ice_aq_desc *desc, u16 opcode) * @e: event info from the receive descriptor, includes any buffers * @pending: number of events that could be left to process * - * This function cleans one Admin Receive Queue element and returns - * the contents through e. It can also return how many events are - * left to process through 'pending'. + * Clean one element from the receive side of a control queue. On return 'e' + * contains contents of the message, and 'pending' contains the number of + * events left to process. */ int ice_clean_rq_elem(struct ice_hw *hw, struct ice_ctl_q_info *cq, |