diff options
author | Sara Sharon <sara.sharon@intel.com> | 2018-10-24 13:43:26 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2019-01-29 16:10:29 +0200 |
commit | 85d78bb173db2b12b30ae786e54038046d6d9d47 (patch) | |
tree | f1007af3c6860ca9c63a0142c41ac69f81eb7cf4 | |
parent | c97781d1d9563dc594074177dfedd848da648223 (diff) | |
download | linux-85d78bb173db2b12b30ae786e54038046d6d9d47.tar.bz2 |
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>
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 541da1d44762..4ecf87c1cda3 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -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 @@ restart: 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); |