diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/trans.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index cc935168ae5..c6f53af639c 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -296,6 +296,7 @@ static void iwlagn_free_dma_ptr(struct iwl_trans *trans, static void iwl_trans_pcie_queue_stuck_timer(unsigned long data) { struct iwl_tx_queue *txq = (void *)data; + struct iwl_queue *q = &txq->q; struct iwl_trans_pcie *trans_pcie = txq->trans_pcie; struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie); u32 scd_sram_addr = trans_pcie->scd_base_addr + @@ -346,6 +347,14 @@ static void iwl_trans_pcie_queue_stuck_timer(unsigned long data) iwl_read_prph(trans, SCD_QUEUE_WRPTR(i))); } + for (i = q->read_ptr; i != q->write_ptr; + i = iwl_queue_inc_wrap(i, q->n_bd)) { + struct iwl_tx_cmd *tx_cmd = + (struct iwl_tx_cmd *)txq->entries[i].cmd->payload; + IWL_ERR(trans, "scratch %d = 0x%08x\n", i, + get_unaligned_le32(&tx_cmd->scratch)); + } + iwl_op_mode_nic_error(trans->op_mode); } |