1 files changed, 10 insertions, 35 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index e81000cdcbc5..ee3613db3132 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -721,11 +721,9 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
                 iwl_write_targ_mem(priv, a, 0);
 
         iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR,
-                (priv->shared_phys +
-                 offsetof(struct iwl5000_shared, queues_bc_tbls)) >> 10);
+                       priv->scd_bc_tbls.dma >> 10);
         iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL,
-                IWL50_SCD_QUEUECHAIN_SEL_ALL(
-                        priv->hw_params.max_txq_num));
+                IWL50_SCD_QUEUECHAIN_SEL_ALL(priv->hw_params.max_txq_num));
         iwl_write_prph(priv, IWL50_SCD_AGGR_SEL, 0);
 
         /* initiate the queues */
@@ -788,6 +786,8 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
         }
 
         priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues;
+        priv->hw_params.scd_bc_tbls_size =
+                        IWL50_NUM_QUEUES * sizeof(struct iwl5000_scd_bc_tbl);
         priv->hw_params.max_stations = IWL5000_STATION_COUNT;
         priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
         priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE;
@@ -853,28 +853,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
         return 0;
 }
 
-static int iwl5000_alloc_shared_mem(struct iwl_priv *priv)
-{
-        priv->shared_virt = pci_alloc_consistent(priv->pci_dev,
-                                        sizeof(struct iwl5000_shared),
-                                        &priv->shared_phys);
-        if (!priv->shared_virt)
-                return -ENOMEM;
-
-        memset(priv->shared_virt, 0, sizeof(struct iwl5000_shared));
-
-        return 0;
-}
-
-static void iwl5000_free_shared_mem(struct iwl_priv *priv)
-{
-        if (priv->shared_virt)
-                pci_free_consistent(priv->pci_dev,
-                                    sizeof(struct iwl5000_shared),
-                                    priv->shared_virt,
-                                    priv->shared_phys);
-}
-
 /**
  * iwl5000_txq_update_byte_cnt_tbl - Set up entry in Tx byte-count array
  */
@@ -882,7 +860,7 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
                                             struct iwl_tx_queue *txq,
                                             u16 byte_cnt)
 {
-        struct iwl5000_shared *shared_data = priv->shared_virt;
+        struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
         int write_ptr = txq->q.write_ptr;
         int txq_id = txq->q.id;
         u8 sec_ctl = 0;
@@ -911,17 +889,17 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
 
         bc_ent = cpu_to_le16((len & 0xFFF) | (sta_id << 12));
 
-        shared_data->queues_bc_tbls[txq_id].tfd_offset[write_ptr] = bc_ent;
+        scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
 
         if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
-                shared_data->queues_bc_tbls[txq_id].
+                scd_bc_tbl[txq_id].
                         tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
 }
 
 static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
                                            struct iwl_tx_queue *txq)
 {
-        struct iwl5000_shared *shared_data = priv->shared_virt;
+        struct iwl5000_scd_bc_tbl *scd_bc_tbl = priv->scd_bc_tbls.addr;
         int txq_id = txq->q.id;
         int read_ptr = txq->q.read_ptr;
         u8 sta_id = 0;
@@ -933,11 +911,10 @@ static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
                 sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id;
 
         bc_ent =  cpu_to_le16(1 | (sta_id << 12));
-        shared_data->queues_bc_tbls[txq_id].
-                        tfd_offset[read_ptr] = bc_ent;
+        scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
 
         if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
-                shared_data->queues_bc_tbls[txq_id].
+                scd_bc_tbl[txq_id].
                         tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] =  bc_ent;
 }
 
@@ -1450,8 +1427,6 @@ static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
 
 static struct iwl_lib_ops iwl5000_lib = {
         .set_hw_params = iwl5000_hw_set_hw_params,
-        .alloc_shared_mem = iwl5000_alloc_shared_mem,
-        .free_shared_mem = iwl5000_free_shared_mem,
         .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
         .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
         .txq_set_sched = iwl5000_txq_set_sched,