Commit 85d78bb1 authored by Sara Sharon's avatar Sara Sharon Committed by Luca Coelho
Browse files

iwlwifi: pcie: add prints to track virtual ID 



In case there are bugs in this area, this data can
help with debugging.

Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent c97781d1

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

+7 −1
Original line number Diff line number Diff line
@@ -256,6 +256,9 @@ static void iwl_pcie_restock_bd(struct iwl_trans *trans, 


		bd[rxq->write] = cpu_to_le64(rxb->page_dma | rxb->vid);

	}



	IWL_DEBUG_RX(trans, "Assigned virtual RB ID %u to queue %d index %d\n",

		     (u32)rxb->vid, rxq->id, rxq->write);

}



/*
@@ -1342,6 +1345,8 @@ static struct iwl_rx_mem_buffer *iwl_pcie_get_rxb(struct iwl_trans *trans, 
	if (rxb->invalid)

		goto out_err;



	IWL_DEBUG_RX(trans, "Got virtual RB ID %u\n", (u32)rxb->vid);



	if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)

		rxb->size = le32_to_cpu(rxq->cd[i].size) & IWL_RX_CD_SIZE;
@@ -1393,11 +1398,12 @@ static void iwl_pcie_rx_handle(struct iwl_trans *trans, int queue) 
			emergency = true;

		}



		IWL_DEBUG_RX(trans, "Q %d: HW = %d, SW = %d\n", rxq->id, r, i);



		rxb = iwl_pcie_get_rxb(trans, rxq, i);

		if (!rxb)

			goto out;



		IWL_DEBUG_RX(trans, "Q %d: HW = %d, SW = %d\n", rxq->id, r, i);

		iwl_pcie_rx_handle_rb(trans, rxq, rxb, emergency, i);



		i = (i + 1) & (rxq->queue_size - 1);