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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: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2018-10-24 13:43:26 +03:00 committed by Luca Coelho
parent c97781d1d9
commit 85d78bb173
1 changed files with 7 additions and 1 deletions
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8
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
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@ -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);