Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus

[mv-sheeva.git] / drivers / net / wireless / rt2x00 / rt61pci.c

diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index ae4698e18729038efb156aa136447c2373ad7e70..af548c87f1084a6d641430bfd5fbf84bef52b8a0 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -594,7 +594,8 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
 }
 
 static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
-                              struct rt2x00lib_erp *erp)
+                              struct rt2x00lib_erp *erp,
+                              u32 changed)
 {
        u32 reg;
 
@@ -603,28 +604,36 @@ static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
        rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
 
-       rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
-       rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
-       rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
-                          !!erp->short_preamble);
-       rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
+       if (changed & BSS_CHANGED_ERP_PREAMBLE) {
+               rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
+               rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
+               rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
+                                  !!erp->short_preamble);
+               rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
+       }
 
-       rt2x00pci_register_write(rt2x00dev, TXRX_CSR5, erp->basic_rates);
+       if (changed & BSS_CHANGED_BASIC_RATES)
+               rt2x00pci_register_write(rt2x00dev, TXRX_CSR5,
+                                        erp->basic_rates);
 
-       rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
-       rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
-                          erp->beacon_int * 16);
-       rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+       if (changed & BSS_CHANGED_BEACON_INT) {
+               rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+               rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
+                                  erp->beacon_int * 16);
+               rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+       }
 
-       rt2x00pci_register_read(rt2x00dev, MAC_CSR9, &reg);
-       rt2x00_set_field32(&reg, MAC_CSR9_SLOT_TIME, erp->slot_time);
-       rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
+       if (changed & BSS_CHANGED_ERP_SLOT) {
+               rt2x00pci_register_read(rt2x00dev, MAC_CSR9, &reg);
+               rt2x00_set_field32(&reg, MAC_CSR9_SLOT_TIME, erp->slot_time);
+               rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
 
-       rt2x00pci_register_read(rt2x00dev, MAC_CSR8, &reg);
-       rt2x00_set_field32(&reg, MAC_CSR8_SIFS, erp->sifs);
-       rt2x00_set_field32(&reg, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
-       rt2x00_set_field32(&reg, MAC_CSR8_EIFS, erp->eifs);
-       rt2x00pci_register_write(rt2x00dev, MAC_CSR8, reg);
+               rt2x00pci_register_read(rt2x00dev, MAC_CSR8, &reg);
+               rt2x00_set_field32(&reg, MAC_CSR8_SIFS, erp->sifs);
+               rt2x00_set_field32(&reg, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
+               rt2x00_set_field32(&reg, MAC_CSR8_EIFS, erp->eifs);
+               rt2x00pci_register_write(rt2x00dev, MAC_CSR8, reg);
+       }
 }
 
 static void rt61pci_config_antenna_5x(struct rt2x00_dev *rt2x00dev,
@@ -1645,6 +1654,7 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
        rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
        rt2x00_set_field32(&reg, INT_MASK_CSR_TXDONE, mask);
        rt2x00_set_field32(&reg, INT_MASK_CSR_RXDONE, mask);
+       rt2x00_set_field32(&reg, INT_MASK_CSR_BEACON_DONE, mask);
        rt2x00_set_field32(&reg, INT_MASK_CSR_ENABLE_MITIGATION, mask);
        rt2x00_set_field32(&reg, INT_MASK_CSR_MITIGATION_PERIOD, 0xff);
        rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
@@ -1658,6 +1668,7 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_5, mask);
        rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_6, mask);
        rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_7, mask);
+       rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_TWAKEUP, mask);
        rt2x00pci_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
 }
 
@@ -1778,7 +1789,7 @@ static void rt61pci_write_tx_desc(struct queue_entry *entry,
         * Start writing the descriptor words.
         */
        rt2x00_desc_read(txd, 1, &word);
-       rt2x00_set_field32(&word, TXD_W1_HOST_Q_ID, txdesc->queue);
+       rt2x00_set_field32(&word, TXD_W1_HOST_Q_ID, txdesc->qid);
        rt2x00_set_field32(&word, TXD_W1_AIFSN, txdesc->aifs);
        rt2x00_set_field32(&word, TXD_W1_CWMIN, txdesc->cw_min);
        rt2x00_set_field32(&word, TXD_W1_CWMAX, txdesc->cw_max);
@@ -1809,7 +1820,7 @@ static void rt61pci_write_tx_desc(struct queue_entry *entry,
        rt2x00_set_field32(&word, TXD_W5_WAITING_DMA_DONE_INT, 1);
        rt2x00_desc_write(txd, 5, word);
 
-       if (txdesc->queue != QID_BEACON) {
+       if (txdesc->qid != QID_BEACON) {
                rt2x00_desc_read(txd, 6, &word);
                rt2x00_set_field32(&word, TXD_W6_BUFFER_PHYSICAL_ADDRESS,
                                   skbdesc->skb_dma);
@@ -1856,7 +1867,7 @@ static void rt61pci_write_tx_desc(struct queue_entry *entry,
         */
        skbdesc->desc = txd;
        skbdesc->desc_len =
-               (txdesc->queue == QID_BEACON) ?  TXINFO_SIZE : TXD_DESC_SIZE;
+               (txdesc->qid == QID_BEACON) ?  TXINFO_SIZE : TXD_DESC_SIZE;
 }
 
 /*
@@ -2106,7 +2117,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
                                "TX status report missed for entry %d\n",
                                entry_done->entry_idx);
 
-                       rt2x00lib_txdone_noinfo(entry, TXDONE_UNKNOWN);
+                       rt2x00lib_txdone_noinfo(entry_done, TXDONE_UNKNOWN);
                        entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
                }
 
@@ -2619,12 +2630,13 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
         * As rt61 has a global fallback table we cannot specify
         * more then one tx rate per frame but since the hw will
         * try several rates (based on the fallback table) we should
-        * still initialize max_rates to the maximum number of rates
+        * initialize max_report_rates to the maximum number of rates
         * we are going to try. Otherwise mac80211 will truncate our
         * reported tx rates and the rc algortihm will end up with
         * incorrect data.
         */
-       rt2x00dev->hw->max_rates = 7;
+       rt2x00dev->hw->max_rates = 1;
+       rt2x00dev->hw->max_report_rates = 7;
        rt2x00dev->hw->max_rate_tries = 1;
 
        /*
@@ -2649,20 +2661,24 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
        /*
         * Create channel information array
         */
-       info = kzalloc(spec->num_channels * sizeof(*info), GFP_KERNEL);
+       info = kcalloc(spec->num_channels, sizeof(*info), GFP_KERNEL);
        if (!info)
                return -ENOMEM;
 
        spec->channels_info = info;
 
        tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_G_START);
-       for (i = 0; i < 14; i++)
-               info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+       for (i = 0; i < 14; i++) {
+               info[i].max_power = MAX_TXPOWER;
+               info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+       }
 
        if (spec->num_channels > 14) {
                tx_power = rt2x00_eeprom_addr(rt2x00dev, EEPROM_TXPOWER_A_START);
-               for (i = 14; i < spec->num_channels; i++)
-                       info[i].tx_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+               for (i = 14; i < spec->num_channels; i++) {
+                       info[i].max_power = MAX_TXPOWER;
+                       info[i].default_power1 = TXPOWER_FROM_DEV(tx_power[i]);
+               }
        }
 
        return 0;