From: Emmanuel Grumbach Date: Sun, 25 Jan 2015 13:54:40 +0000 (+0200) Subject: iwlwifi: pcie: don't dump useless data when a TFD queue hangs X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e885c58bf88248a7e033749f532c3718442de22a;p=openwrt%2Fstaging%2Fblogic.git 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: Johannes Berg Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index d40cd4a67d6e..6c7bfe8905ca 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -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) { struct iwl_txq *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 + @@ -198,11 +197,6 @@ static void iwl_pcie_txq_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)) - IWL_ERR(trans, "scratch %d = 0x%08x\n", i, - le32_to_cpu(txq->scratchbufs[i].scratch)); - iwl_force_nmi(trans); }