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path: root/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
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Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_pio.h')
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_pio.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
index dfc78209e3a3..bc78a3c2cafb 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
@@ -54,6 +54,7 @@ struct bcm43xx_pioqueue {
54 u16 mmio_base; 54 u16 mmio_base;
55 55
56 u8 tx_suspended:1, 56 u8 tx_suspended:1,
57 tx_frozen:1,
57 need_workarounds:1; /* Workarounds needed for core.rev < 3 */ 58 need_workarounds:1; /* Workarounds needed for core.rev < 3 */
58 59
59 /* Adjusted size of the device internal TX buffer. */ 60 /* Adjusted size of the device internal TX buffer. */
@@ -108,8 +109,12 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
108 struct bcm43xx_xmitstatus *status); 109 struct bcm43xx_xmitstatus *status);
109void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue); 110void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
110 111
112/* Suspend a TX queue on hardware level. */
111void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue); 113void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
112void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue); 114void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
115/* Suspend (freeze) the TX tasklet (software level). */
116void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm);
117void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm);
113 118
114#else /* CONFIG_BCM43XX_PIO */ 119#else /* CONFIG_BCM43XX_PIO */
115 120
@@ -145,6 +150,14 @@ static inline
145void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue) 150void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
146{ 151{
147} 152}
153static inline
154void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm)
155{
156}
157static inline
158void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm)
159{
160}
148 161
149#endif /* CONFIG_BCM43XX_PIO */ 162#endif /* CONFIG_BCM43XX_PIO */
150#endif /* BCM43xx_PIO_H_ */ 163#endif /* BCM43xx_PIO_H_ */