From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Remove a few dereferences of priv from the transport layer while
at it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl-agn.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h | 8 ++--
drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c | 48 ++++++++++----------
drivers/net/wireless/iwlwifi/iwl-trans.c | 14 +++---
drivers/net/wireless/iwlwifi/iwl-trans.h | 16 +++---
5 files changed, 44 insertions(+), 44 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 60b964b..724c50a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2565,7 +2565,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_TX_OPERATIONAL:
buf_size = min_t(int, buf_size, LINK_QUAL_AGG_FRAME_LIMIT_DEF);
- iwl_trans_txq_agg_setup(trans(priv), ctx->ctxid, iwl_sta_id(sta),
+ iwl_trans_tx_agg_setup(trans(priv), ctx->ctxid, iwl_sta_id(sta),
tid, buf_size);
/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h
index a310831..abb2ce6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-int-pcie.h
@@ -194,15 +194,15 @@ int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx, int sta_id,
int tid);
void iwl_trans_set_wr_ptrs(struct iwl_trans *trans, int txq_id, u32 index);
-void iwl_trans_tx_queue_set_status(struct iwl_priv *priv,
+void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
int tx_fifo_id, int scd_retry);
int iwl_trans_pcie_tx_agg_alloc(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx, int sta_id,
int tid, u16 *ssn);
-void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctx,
- int sta_id, int tid, int frame_limit);
+void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
+ enum iwl_rxon_context_id ctx,
+ int sta_id, int tid, int frame_limit);
void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
int index);
int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
index 7bb86eb..8713233 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-tx-pcie.c
@@ -403,14 +403,15 @@ void iwl_trans_set_wr_ptrs(struct iwl_trans *trans,
iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(txq_id), index);
}
-void iwl_trans_tx_queue_set_status(struct iwl_priv *priv,
+void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
int tx_fifo_id, int scd_retry)
{
int txq_id = txq->q.id;
- int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0;
+ int active =
+ test_bit(txq_id, &priv(trans)->txq_ctx_active_msk) ? 1 : 0;
- iwl_write_prph(bus(priv), SCD_QUEUE_STATUS_BITS(txq_id),
+ iwl_write_prph(bus(trans), SCD_QUEUE_STATUS_BITS(txq_id),
(active << SCD_QUEUE_STTS_REG_POS_ACTIVE) |
(tx_fifo_id << SCD_QUEUE_STTS_REG_POS_TXF) |
(1 << SCD_QUEUE_STTS_REG_POS_WSL) |
@@ -418,7 +419,7 @@ void iwl_trans_tx_queue_set_status(struct iwl_priv *priv,
txq->sched_retry = scd_retry;
- IWL_DEBUG_INFO(priv, "%s %s Queue %d on FIFO %d\n",
+ IWL_DEBUG_INFO(trans, "%s %s Queue %d on FIFO %d\n",
active ? "Activate" : "Deactivate",
scd_retry ? "BA" : "AC/CMD", txq_id, tx_fifo_id);
}
@@ -434,16 +435,15 @@ static inline int get_fifo_from_tid(struct iwl_trans_pcie *trans_pcie,
return -EINVAL;
}
-void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctx, int sta_id,
- int tid, int frame_limit)
+void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
+ enum iwl_rxon_context_id ctx, int sta_id,
+ int tid, int frame_limit)
{
int tx_fifo, txq_id, ssn_idx;
u16 ra_tid;
unsigned long flags;
struct iwl_tid_data *tid_data;
- struct iwl_trans *trans = trans(priv);
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
@@ -458,15 +458,15 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv,
return;
}
- spin_lock_irqsave(&priv->shrd->sta_lock, flags);
- tid_data = &priv->shrd->tid_data[sta_id][tid];
+ spin_lock_irqsave(&trans->shrd->sta_lock, flags);
+ tid_data = &trans->shrd->tid_data[sta_id][tid];
ssn_idx = SEQ_TO_SN(tid_data->seq_number);
txq_id = tid_data->agg.txq_id;
- spin_unlock_irqrestore(&priv->shrd->sta_lock, flags);
+ spin_unlock_irqrestore(&trans->shrd->sta_lock, flags);
ra_tid = BUILD_RAxTID(sta_id, tid);
- spin_lock_irqsave(&priv->shrd->lock, flags);
+ spin_lock_irqsave(&trans->shrd->lock, flags);
/* Stop this Tx queue before configuring it */
iwlagn_tx_queue_stop_scheduler(trans, txq_id);
@@ -475,19 +475,19 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv,
iwlagn_tx_queue_set_q2ratid(trans, ra_tid, txq_id);
/* Set this queue as a chain-building queue */
- iwl_set_bits_prph(bus(priv), SCD_QUEUECHAIN_SEL, (1<<txq_id));
+ iwl_set_bits_prph(bus(trans), SCD_QUEUECHAIN_SEL, (1<<txq_id));
/* enable aggregations for the queue */
- iwl_set_bits_prph(bus(priv), SCD_AGGR_SEL, (1<<txq_id));
+ iwl_set_bits_prph(bus(trans), SCD_AGGR_SEL, (1<<txq_id));
/* Place first TFD at index corresponding to start sequence number.
* Assumes that ssn_idx is valid (!= 0xFFF) */
- priv->txq[txq_id].q.read_ptr = (ssn_idx & 0xff);
- priv->txq[txq_id].q.write_ptr = (ssn_idx & 0xff);
+ priv(trans)->txq[txq_id].q.read_ptr = (ssn_idx & 0xff);
+ priv(trans)->txq[txq_id].q.write_ptr = (ssn_idx & 0xff);
iwl_trans_set_wr_ptrs(trans, txq_id, ssn_idx);
/* Set up Tx window size and frame limit for this queue */
- iwl_write_targ_mem(bus(priv), trans_pcie->scd_base_addr +
+ iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +
SCD_CONTEXT_QUEUE_OFFSET(txq_id) +
sizeof(u32),
((frame_limit <<
@@ -497,15 +497,16 @@ void iwl_trans_pcie_txq_agg_setup(struct iwl_priv *priv,
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS) &
SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK));
- iwl_set_bits_prph(bus(priv), SCD_INTERRUPT_MASK, (1 << txq_id));
+ iwl_set_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id));
/* Set up Status area in SRAM, map to Tx DMA/FIFO, activate the queue */
- iwl_trans_tx_queue_set_status(priv, &priv->txq[txq_id], tx_fifo, 1);
+ iwl_trans_tx_queue_set_status(trans, &priv(trans)->txq[txq_id],
+ tx_fifo, 1);
- priv->txq[txq_id].sta_id = sta_id;
- priv->txq[txq_id].tid = tid;
+ priv(trans)->txq[txq_id].sta_id = sta_id;
+ priv(trans)->txq[txq_id].tid = tid;
- spin_unlock_irqrestore(&priv->shrd->lock, flags);
+ spin_unlock_irqrestore(&trans->shrd->lock, flags);
}
/*
@@ -574,8 +575,7 @@ void iwl_trans_pcie_txq_agg_disable(struct iwl_trans *trans, int txq_id)
iwl_clear_bits_prph(bus(trans), SCD_INTERRUPT_MASK, (1 << txq_id));
iwl_txq_ctx_deactivate(priv(trans), txq_id);
- iwl_trans_tx_queue_set_status(priv(trans),
- &priv(trans)->txq[txq_id], 0, 0);
+ iwl_trans_tx_queue_set_status(trans, &priv(trans)->txq[txq_id], 0, 0);
}
int iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c
index ab35fd8..9b0ecd4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.c
@@ -774,7 +774,7 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
struct iwl_trans_pcie *trans_pcie =
IWL_TRANS_GET_PCIE_TRANS(trans);
- priv->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER;
+ trans->shrd->ucode_owner = IWL_OWNERSHIP_DRIVER;
trans_pcie->ac_to_queue[IWL_RXON_CTX_BSS] = iwlagn_bss_ac_to_queue;
trans_pcie->ac_to_queue[IWL_RXON_CTX_PAN] = iwlagn_pan_ac_to_queue;
@@ -784,7 +784,7 @@ static int iwl_trans_pcie_start_device(struct iwl_trans *trans)
trans_pcie->mcast_queue[IWL_RXON_CTX_BSS] = 0;
trans_pcie->mcast_queue[IWL_RXON_CTX_PAN] = IWL_IPAN_MCAST_QUEUE;
- if ((hw_params(priv).sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
+ if ((hw_params(trans).sku & EEPROM_SKU_CAP_AMT_ENABLE) &&
iwl_trans_pcie_prepare_card_hw(trans)) {
IWL_WARN(trans, "Exit HW not ready\n");
return -EIO;
@@ -862,7 +862,7 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
a += 4)
iwl_write_targ_mem(bus(trans), a, 0);
for (; a < trans_pcie->scd_base_addr +
- SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(priv).max_txq_num);
+ SCD_TRANS_TBL_OFFSET_QUEUE(hw_params(trans).max_txq_num);
a += 4)
iwl_write_targ_mem(bus(trans), a, 0);
@@ -881,11 +881,11 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
iwl_write_prph(bus(trans), SCD_QUEUECHAIN_SEL,
- SCD_QUEUECHAIN_SEL_ALL(priv));
+ SCD_QUEUECHAIN_SEL_ALL(trans));
iwl_write_prph(bus(trans), SCD_AGGR_SEL, 0);
/* initiate the queues */
- for (i = 0; i < hw_params(priv).max_txq_num; i++) {
+ for (i = 0; i < hw_params(trans).max_txq_num; i++) {
iwl_write_prph(bus(trans), SCD_QUEUE_RDPTR(i), 0);
iwl_write_direct32(bus(trans), HBUS_TARG_WRPTR, 0 | (i << 8));
iwl_write_targ_mem(bus(trans), trans_pcie->scd_base_addr +
@@ -941,7 +941,7 @@ static void iwl_trans_pcie_tx_start(struct iwl_trans *trans)
if (ac != IWL_AC_UNSET)
iwl_set_swq_id(&priv->txq[i], ac, i);
- iwl_trans_tx_queue_set_status(priv, &priv->txq[i], fifo, 0);
+ iwl_trans_tx_queue_set_status(trans, &priv->txq[i], fifo, 0);
}
spin_unlock_irqrestore(&trans->shrd->lock, flags);
@@ -2017,7 +2017,7 @@ const struct iwl_trans_ops trans_ops_pcie = {
.tx_agg_disable = iwl_trans_pcie_tx_agg_disable,
.tx_agg_alloc = iwl_trans_pcie_tx_agg_alloc,
- .txq_agg_setup = iwl_trans_pcie_txq_agg_setup,
+ .tx_agg_setup = iwl_trans_pcie_tx_agg_setup,
.kick_nic = iwl_trans_pcie_kick_nic,
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 1fd6bde..c92c9fe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -95,7 +95,7 @@ struct iwl_device_cmd;
* @tx: send an skb
* @reclaim: free packet until ssn. Returns a list of freed packets.
* @tx_agg_alloc: allocate resources for a TX BA session
- * @txq_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
+ * @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
* ready and a successful ADDBA response has been received.
* @tx_agg_disable: de-configure a Tx queue to send AMPDUs
* @kick_nic: remove the RESET from the embedded CPU and let it run
@@ -128,14 +128,14 @@ struct iwl_trans_ops {
struct sk_buff_head *skbs);
int (*tx_agg_disable)(struct iwl_trans *trans,
- enum iwl_rxon_context_id ctx, int sta_id,
- int tid);
+ enum iwl_rxon_context_id ctx, int sta_id,
+ int tid);
int (*tx_agg_alloc)(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx, int sta_id, int tid,
u16 *ssn);
- void (*txq_agg_setup)(struct iwl_priv *priv,
- enum iwl_rxon_context_id ctx, int sta_id,
- int tid, int frame_limit);
+ void (*tx_agg_setup)(struct iwl_trans *trans,
+ enum iwl_rxon_context_id ctx, int sta_id, int tid,
+ int frame_limit);
void (*kick_nic)(struct iwl_trans *trans);
@@ -233,12 +233,12 @@ static inline int iwl_trans_tx_agg_alloc(struct iwl_trans *trans,
}
-static inline void iwl_trans_txq_agg_setup(struct iwl_trans *trans,
+static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx,
int sta_id, int tid,
int frame_limit)
{
- trans->ops->txq_agg_setup(priv(trans), ctx, sta_id, tid, frame_limit);
+ trans->ops->tx_agg_setup(trans, ctx, sta_id, tid, frame_limit);
}
static inline void iwl_trans_kick_nic(struct iwl_trans *trans)
--
1.7.0.4
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
