From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
The debug prints were wrong and buggy. The HW pointer wasn't printed
correctly, it was mixed up with the pointer to the rxbuf.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Reviewed-by: Wey-Yi W Guy <wey-yi.w.guy@xxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
v2: make patch apply -- looks like some whitespace diff to upstream
crept into our tree, thanks dileks.
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c
@@ -499,7 +499,7 @@ static void iwl_rx_handle(struct iwl_trans *trans)
/* Rx interrupt, but nothing sent from uCode */
if (i == r)
- IWL_DEBUG_RX(trans, "r = %d, i = %d\n", r, i);
+ IWL_DEBUG_RX(trans, "HW = SW = %d\n", r);
/* calculate total frames need to be restock after handling RX */
total_empty = r - rxq->write_actual;
@@ -515,8 +515,8 @@ static void iwl_rx_handle(struct iwl_trans *trans)
rxb = rxq->queue[i];
rxq->queue[i] = NULL;
- IWL_DEBUG_RX(trans, "rxbuf: r = %d, i = %d (%p)\n", rxb);
-
+ IWL_DEBUG_RX(trans, "rxbuf: HW = %d, SW = %d (%p)\n",
+ r, i, rxb);
iwl_rx_handle_rxbuf(trans, rxb);
i = (i + 1) & RX_QUEUE_MASK;
--
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