iwlwifi: pcie: improve debug in iwl_pcie_rx_handle_rb()

Print the queue for the existing debug message and add a new
debug message indicating where the RB ended.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 6544fac..1618a59 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -1126,8 +1126,12 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
 
                pkt = rxb_addr(&rxcb);
 
-               if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID))
+               if (pkt->len_n_flags == cpu_to_le32(FH_RSCSR_FRAME_INVALID)) {
+                       IWL_DEBUG_RX(trans,
+                                    "Q %d: RB end marker at offset %d\n",
+                                    rxq->id, offset);
                        break;
+               }
 
                WARN((le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_RXQ_MASK) >>
                        FH_RSCSR_RXQ_POS != rxq->id,
@@ -1137,8 +1141,8 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
                        FH_RSCSR_RXQ_POS);
 
                IWL_DEBUG_RX(trans,
-                            "cmd at offset %d: %s (%.2x.%2x, seq 0x%x)\n",
-                            rxcb._offset,
+                            "Q %d: cmd at offset %d: %s (%.2x.%2x, seq 0x%x)\n",
+                            rxq->id, offset,
                             iwl_get_cmd_string(trans,
                                                iwl_cmd_id(pkt->hdr.cmd,
                                                           pkt->hdr.group_id,