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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 <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Emmanuel Grumbach 2015-01-25 15:54:40 +02:00
parent 5523d11cc4
commit e885c58bf8
1 changed files with 0 additions and 6 deletions
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6
drivers/net/wireless/iwlwifi/pcie/tx.c
View File

@ -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);
}