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Commit e885c58b authored by Emmanuel Grumbach's avatar Emmanuel Grumbach
Browse files

iwlwifi: pcie: don't dump useless data when a TFD queue hangs 



Printing all the scratch data of the TFDs of that queue is
useless and stuffed the kernel log with data. Remove that.

Reviewed-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 5523d11c

drivers/net/wireless/iwlwifi/pcie/tx.c

+0 −6
Original line number Original line Diff line number Diff line
@@ -147,7 +147,6 @@ static void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, 
static void iwl_pcie_txq_stuck_timer(unsigned long data)

static void iwl_pcie_txq_stuck_timer(unsigned long data)

{

{

	struct iwl_txq *txq = (void *)data;

	struct iwl_txq *txq = (void *)data;

	struct iwl_queue *q = &txq->q;

	struct iwl_trans_pcie *trans_pcie = txq->trans_pcie;

	struct iwl_trans_pcie *trans_pcie = txq->trans_pcie;

	struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie);

	struct iwl_trans *trans = iwl_trans_pcie_get_trans(trans_pcie);

	u32 scd_sram_addr = trans_pcie->scd_base_addr +

	u32 scd_sram_addr = trans_pcie->scd_base_addr +
@@ -198,11 +197,6 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data) 
			iwl_read_prph(trans, SCD_QUEUE_WRPTR(i)));

			iwl_read_prph(trans, SCD_QUEUE_WRPTR(i)));

	}

	}





	for (i = q->read_ptr; i != q->write_ptr;

	     i = iwl_queue_inc_wrap(i))

		IWL_ERR(trans, "scratch %d = 0x%08x\n", i,

			le32_to_cpu(txq->scratchbufs[i].scratch));



	iwl_force_nmi(trans);

	iwl_force_nmi(trans);

}

}