rt2x00: rt2800pci: move queue functions to the rt2800mmio module

Move the functions into a separate module, in order
to make those usable from other modules. Also move
the queue register offset macros from rt2800pci.h
into rt2800mmio.h.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.c b/drivers/net/wireless/rt2x00/rt2800mmio.c
index bfae4f03a522b9f306950859c99eb0a8132ccf60..c42bea56ec150103a041a29c958c29feb2e4cc43 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800mmio.c
+++ b/drivers/net/wireless/rt2x00/rt2800mmio.c
@@ -552,6 +552,143 @@ void rt2800mmio_toggle_irq(struct rt2x00_dev *rt2x00dev,
 }
 EXPORT_SYMBOL_GPL(rt2800mmio_toggle_irq);
 
+/*
+ * Queue handlers.
+ */
+void rt2800mmio_start_queue(struct data_queue *queue)
+{
+       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+       u32 reg;
+
+       switch (queue->qid) {
+       case QID_RX:
+               rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+               rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
+               rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+               break;
+       case QID_BEACON:
+               rt2x00mmio_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);
+               rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+               rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+               rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 1);
+               rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
+               break;
+       default:
+               break;
+       }
+}
+EXPORT_SYMBOL_GPL(rt2800mmio_start_queue);
+
+void rt2800mmio_kick_queue(struct data_queue *queue)
+{
+       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+       struct queue_entry *entry;
+
+       switch (queue->qid) {
+       case QID_AC_VO:
+       case QID_AC_VI:
+       case QID_AC_BE:
+       case QID_AC_BK:
+               entry = rt2x00queue_get_entry(queue, Q_INDEX);
+               rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(queue->qid),
+                                         entry->entry_idx);
+               break;
+       case QID_MGMT:
+               entry = rt2x00queue_get_entry(queue, Q_INDEX);
+               rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(5),
+                                         entry->entry_idx);
+               break;
+       default:
+               break;
+       }
+}
+EXPORT_SYMBOL_GPL(rt2800mmio_kick_queue);
+
+void rt2800mmio_stop_queue(struct data_queue *queue)
+{
+       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+       u32 reg;
+
+       switch (queue->qid) {
+       case QID_RX:
+               rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+               rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
+               rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+               break;
+       case QID_BEACON:
+               rt2x00mmio_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);
+               rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+
+               rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+               rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 0);
+               rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
+
+               /*
+                * Wait for current invocation to finish. The tasklet
+                * won't be scheduled anymore afterwards since we disabled
+                * the TBTT and PRE TBTT timer.
+                */
+               tasklet_kill(&rt2x00dev->tbtt_tasklet);
+               tasklet_kill(&rt2x00dev->pretbtt_tasklet);
+
+               break;
+       default:
+               break;
+       }
+}
+EXPORT_SYMBOL_GPL(rt2800mmio_stop_queue);
+
+void rt2800mmio_queue_init(struct data_queue *queue)
+{
+       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
+       unsigned short txwi_size, rxwi_size;
+
+       rt2800_get_txwi_rxwi_size(rt2x00dev, &txwi_size, &rxwi_size);
+
+       switch (queue->qid) {
+       case QID_RX:
+               queue->limit = 128;
+               queue->data_size = AGGREGATION_SIZE;
+               queue->desc_size = RXD_DESC_SIZE;
+               queue->winfo_size = rxwi_size;
+               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
+               break;
+
+       case QID_AC_VO:
+       case QID_AC_VI:
+       case QID_AC_BE:
+       case QID_AC_BK:
+               queue->limit = 64;
+               queue->data_size = AGGREGATION_SIZE;
+               queue->desc_size = TXD_DESC_SIZE;
+               queue->winfo_size = txwi_size;
+               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
+               break;
+
+       case QID_BEACON:
+               queue->limit = 8;
+               queue->data_size = 0; /* No DMA required for beacons */
+               queue->desc_size = TXD_DESC_SIZE;
+               queue->winfo_size = txwi_size;
+               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
+               break;
+
+       case QID_ATIM:
+               /* fallthrough */
+       default:
+               BUG();
+               break;
+       }
+}
+EXPORT_SYMBOL_GPL(rt2800mmio_queue_init);
+
 MODULE_AUTHOR(DRV_PROJECT);
 MODULE_VERSION(DRV_VERSION);
 MODULE_DESCRIPTION("rt2800 MMIO library");

diff --git a/drivers/net/wireless/rt2x00/rt2800mmio.h b/drivers/net/wireless/rt2x00/rt2800mmio.h
index 30e66ab9af372cd636d8d1b8a9b5e90f83bd7c2a..676df2e62d45cd00740c80b5bed8a3f3444a86b1 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800mmio.h
+++ b/drivers/net/wireless/rt2x00/rt2800mmio.h
@@ -31,6 +31,15 @@
 #ifndef RT2800MMIO_H
 #define RT2800MMIO_H
 
+/*
+ * Queue register offset macros
+ */
+#define TX_QUEUE_REG_OFFSET    0x10
+#define TX_BASE_PTR(__x)       (TX_BASE_PTR0 + ((__x) * TX_QUEUE_REG_OFFSET))
+#define TX_MAX_CNT(__x)                (TX_MAX_CNT0 + ((__x) * TX_QUEUE_REG_OFFSET))
+#define TX_CTX_IDX(__x)                (TX_CTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET))
+#define TX_DTX_IDX(__x)                (TX_DTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET))
+
 /*
  * DMA descriptor defines.
  */
@@ -138,4 +147,10 @@ irqreturn_t rt2800mmio_interrupt(int irq, void *dev_instance);
 void rt2800mmio_toggle_irq(struct rt2x00_dev *rt2x00dev,
                           enum dev_state state);
 
+/* Queue handlers */
+void rt2800mmio_start_queue(struct data_queue *queue);
+void rt2800mmio_kick_queue(struct data_queue *queue);
+void rt2800mmio_stop_queue(struct data_queue *queue);
+void rt2800mmio_queue_init(struct data_queue *queue);
+
 #endif /* RT2800MMIO_H */

diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 118f2d592a934fdcf3e8962966da9ad83a85650d..d0e4ec50caecaf808187bde0a8d10ab2714955b6 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -201,96 +201,6 @@ static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
 }
 #endif /* CONFIG_PCI */
 
-/*
- * Queue handlers.
- */
-static void rt2800mmio_start_queue(struct data_queue *queue)
-{
-       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
-       u32 reg;
-
-       switch (queue->qid) {
-       case QID_RX:
-               rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
-               rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
-               rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
-               break;
-       case QID_BEACON:
-               rt2x00mmio_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);
-               rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
-
-               rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
-               rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 1);
-               rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
-               break;
-       default:
-               break;
-       }
-}
-
-static void rt2800mmio_kick_queue(struct data_queue *queue)
-{
-       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
-       struct queue_entry *entry;
-
-       switch (queue->qid) {
-       case QID_AC_VO:
-       case QID_AC_VI:
-       case QID_AC_BE:
-       case QID_AC_BK:
-               entry = rt2x00queue_get_entry(queue, Q_INDEX);
-               rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(queue->qid),
-                                         entry->entry_idx);
-               break;
-       case QID_MGMT:
-               entry = rt2x00queue_get_entry(queue, Q_INDEX);
-               rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(5),
-                                         entry->entry_idx);
-               break;
-       default:
-               break;
-       }
-}
-
-static void rt2800mmio_stop_queue(struct data_queue *queue)
-{
-       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
-       u32 reg;
-
-       switch (queue->qid) {
-       case QID_RX:
-               rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
-               rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
-               rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
-               break;
-       case QID_BEACON:
-               rt2x00mmio_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);
-               rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
-
-               rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
-               rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 0);
-               rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
-
-               /*
-                * Wait for current invocation to finish. The tasklet
-                * won't be scheduled anymore afterwards since we disabled
-                * the TBTT and PRE TBTT timer.
-                */
-               tasklet_kill(&rt2x00dev->tbtt_tasklet);
-               tasklet_kill(&rt2x00dev->pretbtt_tasklet);
-
-               break;
-       default:
-               break;
-       }
-}
-
 /*
  * Firmware functions
  */
@@ -689,49 +599,6 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
        .sta_remove             = rt2800_sta_remove,
 };
 
-static void rt2800mmio_queue_init(struct data_queue *queue)
-{
-       struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
-       unsigned short txwi_size, rxwi_size;
-
-       rt2800_get_txwi_rxwi_size(rt2x00dev, &txwi_size, &rxwi_size);
-
-       switch (queue->qid) {
-       case QID_RX:
-               queue->limit = 128;
-               queue->data_size = AGGREGATION_SIZE;
-               queue->desc_size = RXD_DESC_SIZE;
-               queue->winfo_size = rxwi_size;
-               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
-               break;
-
-       case QID_AC_VO:
-       case QID_AC_VI:
-       case QID_AC_BE:
-       case QID_AC_BK:
-               queue->limit = 64;
-               queue->data_size = AGGREGATION_SIZE;
-               queue->desc_size = TXD_DESC_SIZE;
-               queue->winfo_size = txwi_size;
-               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
-               break;
-
-       case QID_BEACON:
-               queue->limit = 8;
-               queue->data_size = 0; /* No DMA required for beacons */
-               queue->desc_size = TXD_DESC_SIZE;
-               queue->winfo_size = txwi_size;
-               queue->priv_size = sizeof(struct queue_entry_priv_mmio);
-               break;
-
-       case QID_ATIM:
-               /* fallthrough */
-       default:
-               BUG();
-               break;
-       }
-}
-
 static const struct rt2x00_ops rt2800pci_ops = {
        .name                   = KBUILD_MODNAME,
        .drv_data_size          = sizeof(struct rt2800_drv_data),

diff --git a/drivers/net/wireless/rt2x00/rt2800pci.h b/drivers/net/wireless/rt2x00/rt2800pci.h
index 0e551593bf16fcc360da691af7ab9356d89781d7..a81c9ee281c075dbf267e6b4b9b9c78de912c315 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2800pci.h
+++ b/drivers/net/wireless/rt2x00/rt2800pci.h
@@ -34,15 +34,6 @@
 #ifndef RT2800PCI_H
 #define RT2800PCI_H
 
-/*
- * Queue register offset macros
- */
-#define TX_QUEUE_REG_OFFSET            0x10
-#define TX_BASE_PTR(__x)               (TX_BASE_PTR0 + ((__x) * TX_QUEUE_REG_OFFSET))
-#define TX_MAX_CNT(__x)                        (TX_MAX_CNT0 + ((__x) * TX_QUEUE_REG_OFFSET))
-#define TX_CTX_IDX(__x)                        (TX_CTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET))
-#define TX_DTX_IDX(__x)                        (TX_DTX_IDX0 + ((__x) * TX_QUEUE_REG_OFFSET))
-
 /*
  * 8051 firmware image.
  */