iwlwifi: pcie: support debug applying on a000 hw

Allow configuring debug destination on a000 HW.
Signed-off-by: NLiad Kaufman <liad.kaufman@intel.com>
Signed-off-by: NLuca Coelho <luciano.coelho@intel.com>

drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c

@@ -251,6 +251,10 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
 
 	iwl_enable_interrupts(trans);
 
+	/* Configure debug, if exists */
+	if (trans->dbg_dest_tlv)
+		iwl_pcie_apply_destination(trans);
+
 	/* kick FW self load */
 	iwl_write64(trans, CSR_CTXT_INFO_BA, trans_pcie->ctxt_info_dma_addr);
 	iwl_write_prph(trans, UREG_CPU_INIT_RUN, 1);

drivers/net/wireless/intel/iwlwifi/pcie/internal.h

@@ -778,6 +778,7 @@ int iwl_pcie_txq_alloc(struct iwl_trans *trans,
 int iwl_pcie_alloc_dma_ptr(struct iwl_trans *trans,
 			   struct iwl_dma_ptr *ptr, size_t size);
 void iwl_pcie_free_dma_ptr(struct iwl_trans *trans, struct iwl_dma_ptr *ptr);
+void iwl_pcie_apply_destination(struct iwl_trans *trans);
 
 /* transport gen 2 exported functions */
 int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans,

drivers/net/wireless/intel/iwlwifi/pcie/trans.c

@@ -831,7 +831,7 @@ static int iwl_pcie_load_cpu_sections(struct iwl_trans *trans,
 	return 0;
 }
 
-static void iwl_pcie_apply_destination(struct iwl_trans *trans)
+void iwl_pcie_apply_destination(struct iwl_trans *trans)
 {
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	const struct iwl_fw_dbg_dest_tlv *dest = trans->dbg_dest_tlv;