rt2x00: Fix queue_idx initialization

[safe/jmp/linux-2.6] / drivers / net / wireless / rt2x00 / rt2500pci.c

diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index a623454..e874fdc 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -284,7 +284,7 @@ static void rt2500pci_config_type(struct rt2x00_dev *rt2x00dev, const int type,
         */
        rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
        rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
-       rt2x00_set_field32(&reg, CSR14_TBCN, 1);
+       rt2x00_set_field32(&reg, CSR14_TBCN, (tsf_sync == TSF_SYNC_BEACON));
        rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
        rt2x00_set_field32(&reg, CSR14_TSF_SYNC, tsf_sync);
        rt2x00pci_register_write(rt2x00dev, CSR14, reg);
@@ -683,55 +683,35 @@ dynamic_cca_tune:
 /*
  * Initialization functions.
  */
-static void rt2500pci_init_rxring(struct rt2x00_dev *rt2x00dev)
+static void rt2500pci_init_rxentry(struct rt2x00_dev *rt2x00dev,
+                                  struct data_entry *entry)
 {
-       struct data_ring *ring = rt2x00dev->rx;
-       __le32 *rxd;
-       unsigned int i;
+       __le32 *rxd = entry->priv;
        u32 word;
 
-       memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-       for (i = 0; i < ring->stats.limit; i++) {
-               rxd = ring->entry[i].priv;
-
-               rt2x00_desc_read(rxd, 1, &word);
-               rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS,
-                                  ring->entry[i].data_dma);
-               rt2x00_desc_write(rxd, 1, word);
-
-               rt2x00_desc_read(rxd, 0, &word);
-               rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
-               rt2x00_desc_write(rxd, 0, word);
-       }
+       rt2x00_desc_read(rxd, 1, &word);
+       rt2x00_set_field32(&word, RXD_W1_BUFFER_ADDRESS, entry->data_dma);
+       rt2x00_desc_write(rxd, 1, word);
 
-       rt2x00_ring_index_clear(rt2x00dev->rx);
+       rt2x00_desc_read(rxd, 0, &word);
+       rt2x00_set_field32(&word, RXD_W0_OWNER_NIC, 1);
+       rt2x00_desc_write(rxd, 0, word);
 }
 
-static void rt2500pci_init_txring(struct rt2x00_dev *rt2x00dev, const int queue)
+static void rt2500pci_init_txentry(struct rt2x00_dev *rt2x00dev,
+                                  struct data_entry *entry)
 {
-       struct data_ring *ring = rt2x00lib_get_ring(rt2x00dev, queue);
-       __le32 *txd;
-       unsigned int i;
+       __le32 *txd = entry->priv;
        u32 word;
 
-       memset(ring->data_addr, 0x00, rt2x00_get_ring_size(ring));
-
-       for (i = 0; i < ring->stats.limit; i++) {
-               txd = ring->entry[i].priv;
+       rt2x00_desc_read(txd, 1, &word);
+       rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, entry->data_dma);
+       rt2x00_desc_write(txd, 1, word);
 
-               rt2x00_desc_read(txd, 1, &word);
-               rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS,
-                                  ring->entry[i].data_dma);
-               rt2x00_desc_write(txd, 1, word);
-
-               rt2x00_desc_read(txd, 0, &word);
-               rt2x00_set_field32(&word, TXD_W0_VALID, 0);
-               rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
-               rt2x00_desc_write(txd, 0, word);
-       }
-
-       rt2x00_ring_index_clear(ring);
+       rt2x00_desc_read(txd, 0, &word);
+       rt2x00_set_field32(&word, TXD_W0_VALID, 0);
+       rt2x00_set_field32(&word, TXD_W0_OWNER_NIC, 0);
+       rt2x00_desc_write(txd, 0, word);
 }
 
 static int rt2500pci_init_rings(struct rt2x00_dev *rt2x00dev)
@@ -739,15 +719,6 @@ static int rt2500pci_init_rings(struct rt2x00_dev *rt2x00dev)
        u32 reg;
 
        /*
-        * Initialize rings.
-        */
-       rt2500pci_init_rxring(rt2x00dev);
-       rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA0);
-       rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_DATA1);
-       rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_AFTER_BEACON);
-       rt2500pci_init_txring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON);
-
-       /*
         * Initialize registers.
         */
        rt2x00pci_register_read(rt2x00dev, TXCSR2, &reg);
@@ -1162,12 +1133,12 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev,
  * TX descriptor initialization
  */
 static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
-                                   __le32 *txd,
+                                   struct sk_buff *skb,
                                    struct txdata_entry_desc *desc,
-                                   struct ieee80211_hdr *ieee80211hdr,
-                                   unsigned int length,
                                    struct ieee80211_tx_control *control)
 {
+       struct skb_desc *skbdesc = get_skb_desc(skb);
+       __le32 *txd = skbdesc->desc;
        u32 word;
 
        /*
@@ -1208,7 +1179,7 @@ static void rt2500pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
                           !!(control->flags &
                              IEEE80211_TXCTL_LONG_RETRY_LIMIT));
-       rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, length);
+       rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
        rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
        rt2x00_desc_write(txd, 0, word);
 }
@@ -1264,6 +1235,7 @@ static void rt2500pci_fill_rxdone(struct data_entry *entry,
            entry->ring->rt2x00dev->rssi_offset;
        desc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM);
        desc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT);
+       desc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS);
 }
 
 /*
@@ -1751,7 +1723,6 @@ static void rt2500pci_configure_filter(struct ieee80211_hw *hw,
                                       struct dev_addr_list *mc_list)
 {
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       struct interface *intf = &rt2x00dev->interface;
        u32 reg;
 
        /*
@@ -1770,22 +1741,19 @@ static void rt2500pci_configure_filter(struct ieee80211_hw *hw,
         * Apply some rules to the filters:
         * - Some filters imply different filters to be set.
         * - Some things we can't filter out at all.
-        * - Some filters are set based on interface type.
         */
        if (mc_count)
                *total_flags |= FIF_ALLMULTI;
        if (*total_flags & FIF_OTHER_BSS ||
            *total_flags & FIF_PROMISC_IN_BSS)
                *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS;
-       if (is_interface_type(intf, IEEE80211_IF_TYPE_AP))
-               *total_flags |= FIF_PROMISC_IN_BSS;
 
        /*
         * Check if there is any work left for us.
         */
-       if (intf->filter == *total_flags)
+       if (rt2x00dev->packet_filter == *total_flags)
                return;
-       intf->filter = *total_flags;
+       rt2x00dev->packet_filter = *total_flags;
 
        /*
         * Start configuration steps.
@@ -1867,7 +1835,7 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = {
        .configure_filter       = rt2500pci_configure_filter,
        .get_stats              = rt2x00mac_get_stats,
        .set_retry_limit        = rt2500pci_set_retry_limit,
-       .erp_ie_changed         = rt2x00mac_erp_ie_changed,
+       .bss_info_changed       = rt2x00mac_bss_info_changed,
        .conf_tx                = rt2x00mac_conf_tx,
        .get_tx_stats           = rt2x00mac_get_tx_stats,
        .get_tsf                = rt2500pci_get_tsf,
@@ -1881,6 +1849,8 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
        .probe_hw               = rt2500pci_probe_hw,
        .initialize             = rt2x00pci_initialize,
        .uninitialize           = rt2x00pci_uninitialize,
+       .init_rxentry           = rt2500pci_init_rxentry,
+       .init_txentry           = rt2500pci_init_txentry,
        .set_device_state       = rt2500pci_set_device_state,
        .rfkill_poll            = rt2500pci_rfkill_poll,
        .link_stats             = rt2500pci_link_stats,