Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / drivers / net / wireless / rt2x00 / rt2x00pci.h

diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.h b/drivers/net/wireless/rt2x00/rt2x00pci.h
index 03572054509a8c78f98f5e91e7f29bd945b16c34..87c4a0cd78db13c6e835d5ec2a23ef9cfcb7f47a 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00pci.h
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.h
@@ -1,5 +1,5 @@
 /*
-       Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
+       Copyright (C) 2004 - 2008 rt2x00 SourceForge Project
        <http://rt2x00.serialmonkey.com>
 
        This program is free software; you can redistribute it and/or modify
@@ -61,7 +61,7 @@ static inline void rt2x00pci_register_read(struct rt2x00_dev *rt2x00dev,
                                           const unsigned long offset,
                                           u32 *value)
 {
-       *value = readl(rt2x00dev->csr_addr + offset);
+       *value = readl(rt2x00dev->csr.base + offset);
 }
 
 static inline void
@@ -69,14 +69,14 @@ rt2x00pci_register_multiread(struct rt2x00_dev *rt2x00dev,
                             const unsigned long offset,
                             void *value, const u16 length)
 {
-       memcpy_fromio(value, rt2x00dev->csr_addr + offset, length);
+       memcpy_fromio(value, rt2x00dev->csr.base + offset, length);
 }
 
 static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev,
                                            const unsigned long offset,
                                            u32 value)
 {
-       writel(value, rt2x00dev->csr_addr + offset);
+       writel(value, rt2x00dev->csr.base + offset);
 }
 
 static inline void
@@ -84,27 +84,49 @@ rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
                              const unsigned long offset,
                              void *value, const u16 length)
 {
-       memcpy_toio(rt2x00dev->csr_addr + offset, value, length);
+       memcpy_toio(rt2x00dev->csr.base + offset, value, length);
 }
 
-/*
- * Beacon handlers.
+/**
+ * rt2x00pci_write_tx_data - Initialize data for TX operation
+ * @entry: The entry where the frame is located
+ *
+ * This function will initialize the DMA and skb descriptor
+ * to prepare the entry for the actual TX operation.
  */
-int rt2x00pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
-                           struct ieee80211_tx_control *control);
-
-/*
- * TX data handlers.
+int rt2x00pci_write_tx_data(struct queue_entry *entry);
+
+/**
+ * struct queue_entry_priv_pci: Per entry PCI specific information
+ *
+ * @desc: Pointer to device descriptor
+ * @desc_dma: DMA pointer to &desc.
+ * @data: Pointer to device's entry memory.
+ * @data_dma: DMA pointer to &data.
  */
-int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev,
-                           struct data_ring *ring, struct sk_buff *skb,
-                           struct ieee80211_tx_control *control);
+struct queue_entry_priv_pci {
+       __le32 *desc;
+       dma_addr_t desc_dma;
 
-/*
- * RX data handlers.
+       void *data;
+       dma_addr_t data_dma;
+};
+
+/**
+ * rt2x00pci_rxdone - Handle RX done events
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
  */
 void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev);
 
+/**
+ * rt2x00pci_txdone - Handle TX done events
+ * @rt2x00dev: Device pointer, see &struct rt2x00_dev.
+ * @entry: Entry which has completed the transmission of a frame.
+ * @desc: TX done descriptor
+ */
+void rt2x00pci_txdone(struct rt2x00_dev *rt2x00dev, struct queue_entry *entry,
+                     struct txdone_entry_desc *desc);
+
 /*
  * Device initialization handlers.
  */