]> Pileus Git - ~andy/linux/blobdiff - drivers/net/wireless/rt2x00/rt2800pci.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[~andy/linux] / drivers / net / wireless / rt2x00 / rt2800pci.c
index 808073aa9dcc7e8a6496699461e4824cd9dde9ff..ebc17ad61dec4612d0bbe872588c4f0e751d4fb4 100644 (file)
@@ -66,7 +66,7 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
                return;
 
        for (i = 0; i < 200; i++) {
-               rt2800_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
+               rt2x00pci_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
 
                if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
                    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
@@ -80,8 +80,8 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
        if (i == 200)
                ERROR(rt2x00dev, "MCU request failed, no response from hardware\n");
 
-       rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
-       rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+       rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+       rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
 }
 
 #if defined(CONFIG_RALINK_RT288X) || defined(CONFIG_RALINK_RT305X)
@@ -105,7 +105,7 @@ static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
        struct rt2x00_dev *rt2x00dev = eeprom->data;
        u32 reg;
 
-       rt2800_register_read(rt2x00dev, E2PROM_CSR, &reg);
+       rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
 
        eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
        eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
@@ -127,7 +127,7 @@ static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
        rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
                           !!eeprom->reg_chip_select);
 
-       rt2800_register_write(rt2x00dev, E2PROM_CSR, reg);
+       rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg);
 }
 
 static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
@@ -135,7 +135,7 @@ static void rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
        struct eeprom_93cx6 eeprom;
        u32 reg;
 
-       rt2800_register_read(rt2x00dev, E2PROM_CSR, &reg);
+       rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
 
        eeprom.data = rt2x00dev;
        eeprom.register_read = rt2800pci_eepromregister_read;
@@ -195,9 +195,9 @@ static void rt2800pci_start_queue(struct data_queue *queue)
 
        switch (queue->qid) {
        case QID_RX:
-               rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+               rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
                rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
-               rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+               rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
                break;
        case QID_BEACON:
                /*
@@ -207,19 +207,19 @@ static void rt2800pci_start_queue(struct data_queue *queue)
                tasklet_enable(&rt2x00dev->tbtt_tasklet);
                tasklet_enable(&rt2x00dev->pretbtt_tasklet);
 
-               rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+               rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
-               rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+               rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
 
-               rt2800_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+               rt2x00pci_register_read(rt2x00dev, INT_TIMER_EN, &reg);
                rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 1);
-               rt2800_register_write(rt2x00dev, INT_TIMER_EN, reg);
+               rt2x00pci_register_write(rt2x00dev, INT_TIMER_EN, reg);
                break;
        default:
                break;
-       };
+       }
 }
 
 static void rt2800pci_kick_queue(struct data_queue *queue)
@@ -233,11 +233,13 @@ static void rt2800pci_kick_queue(struct data_queue *queue)
        case QID_AC_BE:
        case QID_AC_BK:
                entry = rt2x00queue_get_entry(queue, Q_INDEX);
-               rt2800_register_write(rt2x00dev, TX_CTX_IDX(queue->qid), entry->entry_idx);
+               rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX(queue->qid),
+                                        entry->entry_idx);
                break;
        case QID_MGMT:
                entry = rt2x00queue_get_entry(queue, Q_INDEX);
-               rt2800_register_write(rt2x00dev, TX_CTX_IDX(5), entry->entry_idx);
+               rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX(5),
+                                        entry->entry_idx);
                break;
        default:
                break;
@@ -251,20 +253,20 @@ static void rt2800pci_stop_queue(struct data_queue *queue)
 
        switch (queue->qid) {
        case QID_RX:
-               rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+               rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
                rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
-               rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+               rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
                break;
        case QID_BEACON:
-               rt2800_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+               rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
                rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
-               rt2800_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+               rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
 
-               rt2800_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+               rt2x00pci_register_read(rt2x00dev, INT_TIMER_EN, &reg);
                rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 0);
-               rt2800_register_write(rt2x00dev, INT_TIMER_EN, reg);
+               rt2x00pci_register_write(rt2x00dev, INT_TIMER_EN, reg);
 
                /*
                 * Wait for tbtt tasklets to finish.
@@ -295,19 +297,19 @@ static int rt2800pci_write_firmware(struct rt2x00_dev *rt2x00dev,
         */
        reg = 0;
        rt2x00_set_field32(&reg, PBF_SYS_CTRL_HOST_RAM_WRITE, 1);
-       rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
+       rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
 
        /*
         * Write firmware to device.
         */
-       rt2800_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
-                                  data, len);
+       rt2x00pci_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
+                                     data, len);
 
-       rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
-       rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
+       rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
+       rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
 
-       rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
-       rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+       rt2x00pci_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+       rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
 
        return 0;
 }
@@ -351,7 +353,7 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
                 * Set RX IDX in register to inform hardware that we have
                 * handled this entry and it is available for reuse again.
                 */
-               rt2800_register_write(rt2x00dev, RX_CRX_IDX,
+               rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX,
                                      entry->entry_idx);
        } else {
                rt2x00_desc_read(entry_priv->desc, 1, &word);
@@ -369,45 +371,51 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
         * Initialize registers.
         */
        entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
-       rt2800_register_write(rt2x00dev, TX_BASE_PTR0, entry_priv->desc_dma);
-       rt2800_register_write(rt2x00dev, TX_MAX_CNT0, rt2x00dev->tx[0].limit);
-       rt2800_register_write(rt2x00dev, TX_CTX_IDX0, 0);
-       rt2800_register_write(rt2x00dev, TX_DTX_IDX0, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR0, entry_priv->desc_dma);
+       rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT0,
+                                rt2x00dev->tx[0].limit);
+       rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX0, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX0, 0);
 
        entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
-       rt2800_register_write(rt2x00dev, TX_BASE_PTR1, entry_priv->desc_dma);
-       rt2800_register_write(rt2x00dev, TX_MAX_CNT1, rt2x00dev->tx[1].limit);
-       rt2800_register_write(rt2x00dev, TX_CTX_IDX1, 0);
-       rt2800_register_write(rt2x00dev, TX_DTX_IDX1, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR1, entry_priv->desc_dma);
+       rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT1,
+                                rt2x00dev->tx[1].limit);
+       rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX1, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX1, 0);
 
        entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
-       rt2800_register_write(rt2x00dev, TX_BASE_PTR2, entry_priv->desc_dma);
-       rt2800_register_write(rt2x00dev, TX_MAX_CNT2, rt2x00dev->tx[2].limit);
-       rt2800_register_write(rt2x00dev, TX_CTX_IDX2, 0);
-       rt2800_register_write(rt2x00dev, TX_DTX_IDX2, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR2, entry_priv->desc_dma);
+       rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT2,
+                                rt2x00dev->tx[2].limit);
+       rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX2, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX2, 0);
 
        entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
-       rt2800_register_write(rt2x00dev, TX_BASE_PTR3, entry_priv->desc_dma);
-       rt2800_register_write(rt2x00dev, TX_MAX_CNT3, rt2x00dev->tx[3].limit);
-       rt2800_register_write(rt2x00dev, TX_CTX_IDX3, 0);
-       rt2800_register_write(rt2x00dev, TX_DTX_IDX3, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR3, entry_priv->desc_dma);
+       rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT3,
+                                rt2x00dev->tx[3].limit);
+       rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0);
+       rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0);
 
        entry_priv = rt2x00dev->rx->entries[0].priv_data;
-       rt2800_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
-       rt2800_register_write(rt2x00dev, RX_MAX_CNT, rt2x00dev->rx[0].limit);
-       rt2800_register_write(rt2x00dev, RX_CRX_IDX, rt2x00dev->rx[0].limit - 1);
-       rt2800_register_write(rt2x00dev, RX_DRX_IDX, 0);
+       rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
+       rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT,
+                                rt2x00dev->rx[0].limit);
+       rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX,
+                                rt2x00dev->rx[0].limit - 1);
+       rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
 
        /*
         * Enable global DMA configuration
         */
-       rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
+       rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
        rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
        rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
        rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
-       rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
+       rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
 
-       rt2800_register_write(rt2x00dev, DELAY_INT_CFG, 0);
+       rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);
 
        return 0;
 }
@@ -427,8 +435,8 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
         * should clear the register to assure a clean state.
         */
        if (state == STATE_RADIO_IRQ_ON) {
-               rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
-               rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+               rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+               rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
 
                /*
                 * Enable tasklets. The beacon related tasklets are
@@ -440,7 +448,7 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
        }
 
        spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
-       rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+       rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
        rt2x00_set_field32(&reg, INT_MASK_CSR_RXDELAYINT, 0);
        rt2x00_set_field32(&reg, INT_MASK_CSR_TXDELAYINT, 0);
        rt2x00_set_field32(&reg, INT_MASK_CSR_RX_DONE, mask);
@@ -459,7 +467,7 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
        rt2x00_set_field32(&reg, INT_MASK_CSR_GPTIMER, 0);
        rt2x00_set_field32(&reg, INT_MASK_CSR_RX_COHERENT, 0);
        rt2x00_set_field32(&reg, INT_MASK_CSR_TX_COHERENT, 0);
-       rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);
+       rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
        spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
 
        if (state == STATE_RADIO_IRQ_OFF) {
@@ -480,7 +488,7 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
        /*
         * Reset DMA indexes
         */
-       rt2800_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
+       rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
@@ -488,26 +496,28 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
        rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
-       rt2800_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
+       rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
 
-       rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
-       rt2800_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
+       rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
+       rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
 
-       if (rt2x00_rt(rt2x00dev, RT5390)) {
-               rt2800_register_read(rt2x00dev, AUX_CTRL, &reg);
+       if (rt2x00_is_pcie(rt2x00dev) &&
+           (rt2x00_rt(rt2x00dev, RT3572) ||
+            rt2x00_rt(rt2x00dev, RT5390))) {
+               rt2x00pci_register_read(rt2x00dev, AUX_CTRL, &reg);
                rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
                rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
-               rt2800_register_write(rt2x00dev, AUX_CTRL, reg);
+               rt2x00pci_register_write(rt2x00dev, AUX_CTRL, reg);
        }
 
-       rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+       rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
 
-       rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+       rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
        rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
        rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
-       rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+       rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
 
-       rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+       rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
 
        return 0;
 }
@@ -525,8 +535,8 @@ static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
 {
        if (rt2x00_is_soc(rt2x00dev)) {
                rt2800_disable_radio(rt2x00dev);
-               rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0);
-               rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0);
+               rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0);
+               rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, 0);
        }
 }
 
@@ -537,8 +547,10 @@ static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
                rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKUP, 0, 0x02);
                rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKUP);
        } else if (state == STATE_SLEEP) {
-               rt2800_register_write(rt2x00dev, H2M_MAILBOX_STATUS, 0xffffffff);
-               rt2800_register_write(rt2x00dev, H2M_MAILBOX_CID, 0xffffffff);
+               rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
+                                        0xffffffff);
+               rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID,
+                                        0xffffffff);
                rt2800_mcu_request(rt2x00dev, MCU_SLEEP, 0x01, 0xff, 0x01);
        }
 
@@ -717,12 +729,13 @@ static void rt2800pci_wakeup(struct rt2x00_dev *rt2x00dev)
        rt2800_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
 }
 
-static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
+static bool rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
 {
        struct data_queue *queue;
        struct queue_entry *entry;
        u32 status;
        u8 qid;
+       int max_tx_done = 16;
 
        while (kfifo_get(&rt2x00dev->txstatus_fifo, &status)) {
                qid = rt2x00_get_field32(status, TX_STA_FIFO_PID_QUEUE);
@@ -759,11 +772,16 @@ static void rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
 
                entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
                rt2800_txdone_entry(entry, status);
+
+               if (--max_tx_done == 0)
+                       break;
        }
+
+       return !max_tx_done;
 }
 
-static void rt2800pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
-                                      struct rt2x00_field32 irq_field)
+static inline void rt2800pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
+                                             struct rt2x00_field32 irq_field)
 {
        u32 reg;
 
@@ -772,15 +790,17 @@ static void rt2800pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
         * access needs locking.
         */
        spin_lock_irq(&rt2x00dev->irqmask_lock);
-       rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+       rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
        rt2x00_set_field32(&reg, irq_field, 1);
-       rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);
+       rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
        spin_unlock_irq(&rt2x00dev->irqmask_lock);
 }
 
 static void rt2800pci_txstatus_tasklet(unsigned long data)
 {
-       rt2800pci_txdone((struct rt2x00_dev *)data);
+       struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
+       if (rt2800pci_txdone(rt2x00dev))
+               tasklet_schedule(&rt2x00dev->txstatus_tasklet);
 
        /*
         * No need to enable the tx status interrupt here as we always
@@ -806,8 +826,10 @@ static void rt2800pci_tbtt_tasklet(unsigned long data)
 static void rt2800pci_rxdone_tasklet(unsigned long data)
 {
        struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
-       rt2x00pci_rxdone(rt2x00dev);
-       rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RX_DONE);
+       if (rt2x00pci_rxdone(rt2x00dev))
+               tasklet_schedule(&rt2x00dev->rxdone_tasklet);
+       else
+               rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RX_DONE);
 }
 
 static void rt2800pci_autowake_tasklet(unsigned long data)
@@ -841,7 +863,7 @@ static void rt2800pci_txstatus_interrupt(struct rt2x00_dev *rt2x00dev)
         * need to lock the kfifo.
         */
        for (i = 0; i < rt2x00dev->ops->tx->entry_num; i++) {
-               rt2800_register_read(rt2x00dev, TX_STA_FIFO, &status);
+               rt2x00pci_register_read(rt2x00dev, TX_STA_FIFO, &status);
 
                if (!rt2x00_get_field32(status, TX_STA_FIFO_VALID))
                        break;
@@ -863,8 +885,8 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
        u32 reg, mask;
 
        /* Read status and ACK all interrupts */
-       rt2800_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
-       rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+       rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+       rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
 
        if (!reg)
                return IRQ_NONE;
@@ -904,9 +926,9 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
         * the tasklet will reenable the appropriate interrupts.
         */
        spin_lock(&rt2x00dev->irqmask_lock);
-       rt2800_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+       rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
        reg &= mask;
-       rt2800_register_write(rt2x00dev, INT_MASK_CSR, reg);
+       rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
        spin_unlock(&rt2x00dev->irqmask_lock);
 
        return IRQ_HANDLED;
@@ -956,28 +978,28 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
         * This device has multiple filters for control frames
         * and has a separate filter for PS Poll frames.
         */
-       __set_bit(DRIVER_SUPPORT_CONTROL_FILTERS, &rt2x00dev->flags);
-       __set_bit(DRIVER_SUPPORT_CONTROL_FILTER_PSPOLL, &rt2x00dev->flags);
+       __set_bit(CAPABILITY_CONTROL_FILTERS, &rt2x00dev->cap_flags);
+       __set_bit(CAPABILITY_CONTROL_FILTER_PSPOLL, &rt2x00dev->cap_flags);
 
        /*
         * This device has a pre tbtt interrupt and thus fetches
         * a new beacon directly prior to transmission.
         */
-       __set_bit(DRIVER_SUPPORT_PRE_TBTT_INTERRUPT, &rt2x00dev->flags);
+       __set_bit(CAPABILITY_PRE_TBTT_INTERRUPT, &rt2x00dev->cap_flags);
 
        /*
         * This device requires firmware.
         */
        if (!rt2x00_is_soc(rt2x00dev))
-               __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags);
-       __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
-       __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
-       __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
-       __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
+               __set_bit(REQUIRE_FIRMWARE, &rt2x00dev->cap_flags);
+       __set_bit(REQUIRE_DMA, &rt2x00dev->cap_flags);
+       __set_bit(REQUIRE_L2PAD, &rt2x00dev->cap_flags);
+       __set_bit(REQUIRE_TXSTATUS_FIFO, &rt2x00dev->cap_flags);
+       __set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags);
        if (!modparam_nohwcrypt)
-               __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
-       __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
-       __set_bit(DRIVER_REQUIRE_HT_TX_DESC, &rt2x00dev->flags);
+               __set_bit(CAPABILITY_HW_CRYPTO, &rt2x00dev->cap_flags);
+       __set_bit(CAPABILITY_LINK_TUNING, &rt2x00dev->cap_flags);
+       __set_bit(REQUIRE_HT_TX_DESC, &rt2x00dev->cap_flags);
 
        /*
         * Set the rssi offset.
@@ -1008,6 +1030,8 @@ static const struct ieee80211_ops rt2800pci_mac80211_ops = {
        .ampdu_action           = rt2800_ampdu_action,
        .flush                  = rt2x00mac_flush,
        .get_survey             = rt2800_get_survey,
+       .get_ringparam          = rt2x00mac_get_ringparam,
+       .tx_frames_pending      = rt2x00mac_tx_frames_pending,
 };
 
 static const struct rt2800_ops rt2800pci_rt2800_ops = {
@@ -1043,9 +1067,11 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
        .link_stats             = rt2800_link_stats,
        .reset_tuner            = rt2800_reset_tuner,
        .link_tuner             = rt2800_link_tuner,
+       .gain_calibration       = rt2800_gain_calibration,
        .start_queue            = rt2800pci_start_queue,
        .kick_queue             = rt2800pci_kick_queue,
        .stop_queue             = rt2800pci_stop_queue,
+       .flush_queue            = rt2x00pci_flush_queue,
        .write_tx_desc          = rt2800pci_write_tx_desc,
        .write_tx_data          = rt2800_write_tx_data,
        .write_beacon           = rt2800_write_beacon,
@@ -1105,36 +1131,37 @@ static const struct rt2x00_ops rt2800pci_ops = {
  */
 #ifdef CONFIG_PCI
 static DEFINE_PCI_DEVICE_TABLE(rt2800pci_device_table) = {
-       { PCI_DEVICE(0x1814, 0x0601), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x0681), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x0701), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x0781), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3090), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3091), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3092), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7708), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7727), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7728), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7738), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7748), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7758), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7768), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1462, 0x891a), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1a3b, 0x1059), PCI_DEVICE_DATA(&rt2800pci_ops) },
+       { PCI_DEVICE(0x1814, 0x0601) },
+       { PCI_DEVICE(0x1814, 0x0681) },
+       { PCI_DEVICE(0x1814, 0x0701) },
+       { PCI_DEVICE(0x1814, 0x0781) },
+       { PCI_DEVICE(0x1814, 0x3090) },
+       { PCI_DEVICE(0x1814, 0x3091) },
+       { PCI_DEVICE(0x1814, 0x3092) },
+       { PCI_DEVICE(0x1432, 0x7708) },
+       { PCI_DEVICE(0x1432, 0x7727) },
+       { PCI_DEVICE(0x1432, 0x7728) },
+       { PCI_DEVICE(0x1432, 0x7738) },
+       { PCI_DEVICE(0x1432, 0x7748) },
+       { PCI_DEVICE(0x1432, 0x7758) },
+       { PCI_DEVICE(0x1432, 0x7768) },
+       { PCI_DEVICE(0x1462, 0x891a) },
+       { PCI_DEVICE(0x1a3b, 0x1059) },
 #ifdef CONFIG_RT2800PCI_RT33XX
-       { PCI_DEVICE(0x1814, 0x3390), PCI_DEVICE_DATA(&rt2800pci_ops) },
+       { PCI_DEVICE(0x1814, 0x3390) },
 #endif
 #ifdef CONFIG_RT2800PCI_RT35XX
-       { PCI_DEVICE(0x1432, 0x7711), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1432, 0x7722), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3060), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3062), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3562), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3592), PCI_DEVICE_DATA(&rt2800pci_ops) },
-       { PCI_DEVICE(0x1814, 0x3593), PCI_DEVICE_DATA(&rt2800pci_ops) },
+       { PCI_DEVICE(0x1432, 0x7711) },
+       { PCI_DEVICE(0x1432, 0x7722) },
+       { PCI_DEVICE(0x1814, 0x3060) },
+       { PCI_DEVICE(0x1814, 0x3062) },
+       { PCI_DEVICE(0x1814, 0x3562) },
+       { PCI_DEVICE(0x1814, 0x3592) },
+       { PCI_DEVICE(0x1814, 0x3593) },
 #endif
 #ifdef CONFIG_RT2800PCI_RT53XX
-       { PCI_DEVICE(0x1814, 0x5390), PCI_DEVICE_DATA(&rt2800pci_ops) },
+       { PCI_DEVICE(0x1814, 0x5390) },
+       { PCI_DEVICE(0x1814, 0x539f) },
 #endif
        { 0, }
 };
@@ -1170,10 +1197,16 @@ static struct platform_driver rt2800soc_driver = {
 #endif /* CONFIG_RALINK_RT288X || CONFIG_RALINK_RT305X */
 
 #ifdef CONFIG_PCI
+static int rt2800pci_probe(struct pci_dev *pci_dev,
+                          const struct pci_device_id *id)
+{
+       return rt2x00pci_probe(pci_dev, &rt2800pci_ops);
+}
+
 static struct pci_driver rt2800pci_driver = {
        .name           = KBUILD_MODNAME,
        .id_table       = rt2800pci_device_table,
-       .probe          = rt2x00pci_probe,
+       .probe          = rt2800pci_probe,
        .remove         = __devexit_p(rt2x00pci_remove),
        .suspend        = rt2x00pci_suspend,
        .resume         = rt2x00pci_resume,