iwlagn: move PCI-E transport files

Move all the PCI-E specific transport files to
be iwl-trans-pcie*; specifically iwl-trans.c
which is really iwl-trans-pcie.c.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/Makefile

@@ -14,7 +14,7 @@ iwlagn-objs             += iwl-6000.o
 iwlagn-objs             += iwl-1000.o
 iwlagn-objs             += iwl-2000.o
 iwlagn-objs             += iwl-pci.o
-iwlagn-objs             += iwl-trans.o iwl-trans-rx-pcie.o iwl-trans-tx-pcie.o
+iwlagn-objs             += iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
 
 iwlagn-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
 iwlagn-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o

drivers/net/wireless/iwlwifi/iwl-trans-rx-pcie.c → drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c

@@ -34,7 +34,7 @@
 #include "iwl-core.h"
 #include "iwl-io.h"
 #include "iwl-helpers.h"
-#include "iwl-trans-int-pcie.h"
+#include "iwl-trans-pcie-int.h"
 
 /******************************************************************************
  *

drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c → drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c

@@ -38,7 +38,7 @@
 #include "iwl-io.h"
 #include "iwl-agn-hw.h"
 #include "iwl-helpers.h"
-#include "iwl-trans-int-pcie.h"
+#include "iwl-trans-pcie-int.h"
 
 #define IWL_TX_CRC_SIZE 4
 #define IWL_TX_DELIMITER_SIZE 4
@@ -544,7 +544,7 @@ int iwl_trans_pcie_tx_agg_alloc(struct iwl_trans *trans,
 	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
 	struct iwl_tid_data *tid_data;
 	unsigned long flags;
-	int txq_id;
+	u16 txq_id;
 
 	txq_id = iwlagn_txq_ctx_activate_free(trans);
 	if (txq_id == -1) {

drivers/net/wireless/iwlwifi/iwl-trans.c → drivers/net/wireless/iwlwifi/iwl-trans-pcie.c

@@ -66,7 +66,7 @@
 #include <linux/gfp.h>
 
 #include "iwl-trans.h"
-#include "iwl-trans-int-pcie.h"
+#include "iwl-trans-pcie-int.h"
 #include "iwl-csr.h"
 #include "iwl-prph.h"
 #include "iwl-shared.h"
@@ -142,9 +142,7 @@ static void iwl_trans_rx_hw_init(struct iwl_trans *trans,
 {
 	u32 rb_size;
 	const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */
-	u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */
-
-	rb_timeout = RX_RB_TIMEOUT;
+	u32 rb_timeout = RX_RB_TIMEOUT; /* FIXME: RX_RB_TIMEOUT for all devices? */
 
 	if (iwlagn_mod_params.amsdu_size_8K)
 		rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;
@@ -308,8 +306,8 @@ static int iwl_trans_txq_alloc(struct iwl_trans *trans,
 
 	txq->q.n_window = slots_num;
 
-	txq->meta = kcalloc(slots_num, sizeof(txq->meta[0]), GFP_KERNEL);
-	txq->cmd = kcalloc(slots_num, sizeof(txq->cmd[0]), GFP_KERNEL);
+	txq->meta = kzalloc(sizeof(txq->meta[0]) * slots_num, GFP_KERNEL);
+	txq->cmd = kzalloc(sizeof(txq->cmd[0]) * slots_num, GFP_KERNEL);
 
 	if (!txq->meta || !txq->cmd)
 		goto error;
@@ -1995,4 +1993,3 @@ const struct iwl_trans_ops trans_ops_pcie = {
 	.suspend = iwl_trans_pcie_suspend,
 	.resume = iwl_trans_pcie_resume,
 };
-