aboutsummaryrefslogtreecommitdiffstats
path: root/package/b43/src/dma.h
diff options
context:
space:
mode:
authorMichael Büsch <mb@bu3sch.de>2008-02-15 22:47:47 +0000
committerMichael Büsch <mb@bu3sch.de>2008-02-15 22:47:47 +0000
commit99aaf500ed5ca39f30cebf79dc0ee9ff1fd8becf (patch)
tree382f2e40c89aea52fbc7223c66466e1cd4138def /package/b43/src/dma.h
parent4e45a1d1acaaf25be8bd435031634ad23a5a205d (diff)
downloadupstream-99aaf500ed5ca39f30cebf79dc0ee9ff1fd8becf.tar.gz
upstream-99aaf500ed5ca39f30cebf79dc0ee9ff1fd8becf.tar.bz2
upstream-99aaf500ed5ca39f30cebf79dc0ee9ff1fd8becf.zip
Upgrade b43 and mac80211.
This also temporarly disables hostapd support for mac80211, as hostapd needs patches to compile against latest mac80211. Will do that in a seperate patch. SVN-Revision: 10466
Diffstat (limited to 'package/b43/src/dma.h')
-rw-r--r--package/b43/src/dma.h70
1 files changed, 9 insertions, 61 deletions
diff --git a/package/b43/src/dma.h b/package/b43/src/dma.h
index 3eed185be7..c0d6b69e65 100644
--- a/package/b43/src/dma.h
+++ b/package/b43/src/dma.h
@@ -170,8 +170,6 @@ struct b43_dmadesc_generic {
#define B43_DMA0_RX_BUFFERSIZE (2304 + 100)
#define B43_DMA3_RX_BUFFERSIZE 16
-#ifdef CONFIG_B43_DMA
-
struct sk_buff;
struct b43_private;
struct b43_txstatus;
@@ -205,6 +203,12 @@ struct b43_dma_ops {
void (*set_current_rxslot) (struct b43_dmaring * ring, int slot);
};
+enum b43_dmatype {
+ B43_DMA_30BIT = 30,
+ B43_DMA_32BIT = 32,
+ B43_DMA_64BIT = 64,
+};
+
struct b43_dmaring {
/* Lowlevel DMA ops. */
const struct b43_dma_ops *ops;
@@ -237,8 +241,8 @@ struct b43_dmaring {
int index;
/* Boolean. Is this a TX ring? */
bool tx;
- /* Boolean. 64bit DMA if true, 32bit DMA otherwise. */
- bool dma64;
+ /* The type of DMA engine used. */
+ enum b43_dmatype type;
/* Boolean. Is this ring stopped at ieee80211 level? */
bool stopped;
/* Lock, only used for TX. */
@@ -257,8 +261,7 @@ static inline u32 b43_dma_read(struct b43_dmaring *ring, u16 offset)
return b43_read32(ring->dev, ring->mmio_base + offset);
}
-static inline
- void b43_dma_write(struct b43_dmaring *ring, u16 offset, u32 value)
+static inline void b43_dma_write(struct b43_dmaring *ring, u16 offset, u32 value)
{
b43_write32(ring->dev, ring->mmio_base + offset, value);
}
@@ -266,13 +269,6 @@ static inline
int b43_dma_init(struct b43_wldev *dev);
void b43_dma_free(struct b43_wldev *dev);
-int b43_dmacontroller_rx_reset(struct b43_wldev *dev,
- u16 dmacontroller_mmio_base, int dma64);
-int b43_dmacontroller_tx_reset(struct b43_wldev *dev,
- u16 dmacontroller_mmio_base, int dma64);
-
-u16 b43_dmacontroller_base(int dma64bit, int dmacontroller_idx);
-
void b43_dma_tx_suspend(struct b43_wldev *dev);
void b43_dma_tx_resume(struct b43_wldev *dev);
@@ -286,52 +282,4 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
void b43_dma_rx(struct b43_dmaring *ring);
-#else /* CONFIG_B43_DMA */
-
-static inline int b43_dma_init(struct b43_wldev *dev)
-{
- return 0;
-}
-static inline void b43_dma_free(struct b43_wldev *dev)
-{
-}
-static inline
- int b43_dmacontroller_rx_reset(struct b43_wldev *dev,
- u16 dmacontroller_mmio_base, int dma64)
-{
- return 0;
-}
-static inline
- int b43_dmacontroller_tx_reset(struct b43_wldev *dev,
- u16 dmacontroller_mmio_base, int dma64)
-{
- return 0;
-}
-static inline
- void b43_dma_get_tx_stats(struct b43_wldev *dev,
- struct ieee80211_tx_queue_stats *stats)
-{
-}
-static inline
- int b43_dma_tx(struct b43_wldev *dev,
- struct sk_buff *skb, struct ieee80211_tx_control *ctl)
-{
- return 0;
-}
-static inline
- void b43_dma_handle_txstatus(struct b43_wldev *dev,
- const struct b43_txstatus *status)
-{
-}
-static inline void b43_dma_rx(struct b43_dmaring *ring)
-{
-}
-static inline void b43_dma_tx_suspend(struct b43_wldev *dev)
-{
-}
-static inline void b43_dma_tx_resume(struct b43_wldev *dev)
-{
-}
-
-#endif /* CONFIG_B43_DMA */
#endif /* B43_DMA_H_ */