@@ -651,14 +651,14 @@ static bool ice_ptp_tx_tstamp(struct ice_ptp_tx *tx)
for_each_set_bit(idx, tx->in_use, tx->len) {
struct skb_shared_hwtstamps shhwtstamps = {};
- u8 phy_idx = idx + tx->quad_offset;
+ u8 phy_idx = idx + tx->offset;
u64 raw_tstamp, tstamp;
struct sk_buff *skb;
int err;
ice_trace(tx_tstamp_fw_req, tx->tstamps[idx].skb, idx);
- err = ice_read_phy_tstamp(&pf->hw, tx->quad, phy_idx,
+ err = ice_read_phy_tstamp(&pf->hw, tx->block, phy_idx,
&raw_tstamp);
if (err)
continue;
@@ -713,7 +713,7 @@ static bool ice_ptp_tx_tstamp(struct ice_ptp_tx *tx)
* @tx: Tx tracking structure to initialize
*
* Assumes that the length has already been initialized. Do not call directly,
- * use the ice_ptp_init_tx_e822 or ice_ptp_init_tx_e810 instead.
+ * use the ice_ptp_init_tx_* instead.
*/
static int
ice_ptp_alloc_tx_tracker(struct ice_ptp_tx *tx)
@@ -747,7 +747,7 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
u8 idx;
for (idx = 0; idx < tx->len; idx++) {
- u8 phy_idx = idx + tx->quad_offset;
+ u8 phy_idx = idx + tx->offset;
spin_lock(&tx->lock);
if (tx->tstamps[idx].skb) {
@@ -760,7 +760,7 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
/* Clear any potential residual timestamp in the PHY block */
if (!pf->hw.reset_ongoing)
- ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx);
+ ice_clear_phy_tstamp(&pf->hw, tx->block, phy_idx);
}
}
@@ -801,9 +801,9 @@ ice_ptp_release_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx)
static int
ice_ptp_init_tx_e822(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
{
- tx->quad = port / ICE_PORTS_PER_QUAD;
- tx->quad_offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT;
- tx->len = INDEX_PER_PORT;
+ tx->block = port / ICE_PORTS_PER_QUAD;
+ tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E822;
+ tx->len = INDEX_PER_PORT_E822;
return ice_ptp_alloc_tx_tracker(tx);
}
@@ -819,9 +819,9 @@ ice_ptp_init_tx_e822(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port)
static int
ice_ptp_init_tx_e810(struct ice_pf *pf, struct ice_ptp_tx *tx)
{
- tx->quad = pf->hw.port_info->lport;
- tx->quad_offset = 0;
- tx->len = INDEX_PER_QUAD;
+ tx->block = pf->hw.port_info->lport;
+ tx->offset = 0;
+ tx->len = INDEX_PER_PORT_E810;
return ice_ptp_alloc_tx_tracker(tx);
}
@@ -854,7 +854,7 @@ static void ice_ptp_tx_tstamp_cleanup(struct ice_pf *pf, struct ice_ptp_tx *tx)
continue;
/* Read tstamp to be able to use this register again */
- ice_read_phy_tstamp(hw, tx->quad, idx + tx->quad_offset,
+ ice_read_phy_tstamp(hw, tx->block, idx + tx->offset,
&raw_tstamp);
spin_lock(&tx->lock);
@@ -2359,7 +2359,7 @@ s8 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)
if (idx >= tx->len)
return -1;
else
- return idx + tx->quad_offset;
+ return idx + tx->offset;
}
/**
@@ -108,8 +108,8 @@ struct ice_tx_tstamp {
* @lock: lock to prevent concurrent write to in_use bitmap
* @tstamps: array of len to store outstanding requests
* @in_use: bitmap of len to indicate which slots are in use
- * @quad: which quad the timestamps are captured in
- * @quad_offset: offset into timestamp block of the quad to get the real index
+ * @block: which memory block (quad or port) the timestamps are captured in
+ * @offset: offset into timestamp block to get the real index
* @len: length of the tstamps and in_use fields.
* @init: if true, the tracker is initialized;
* @calibrating: if true, the PHY is calibrating the Tx offset. During this
@@ -119,8 +119,8 @@ struct ice_ptp_tx {
spinlock_t lock; /* lock protecting in_use bitmap */
struct ice_tx_tstamp *tstamps;
unsigned long *in_use;
- u8 quad;
- u8 quad_offset;
+ u8 block;
+ u8 offset;
u8 len;
u8 init;
u8 calibrating;
@@ -128,7 +128,8 @@ struct ice_ptp_tx {
/* Quad and port information for initializing timestamp blocks */
#define INDEX_PER_QUAD 64
-#define INDEX_PER_PORT (INDEX_PER_QUAD / ICE_PORTS_PER_QUAD)
+#define INDEX_PER_PORT_E822 16
+#define INDEX_PER_PORT_E810 64
/**
* struct ice_ptp_port - data used to initialize an external port for PTP