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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 dfc78209e3a..bc78a3c2caf 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_pio.h
@@ -54,6 +54,7 @@ struct bcm43xx_pioqueue {
u16 mmio_base;
u8 tx_suspended:1,
+ tx_frozen:1,
need_workarounds:1; /* Workarounds needed for core.rev < 3 */
/* Adjusted size of the device internal TX buffer. */
@@ -108,8 +109,12 @@ void bcm43xx_pio_handle_xmitstatus(struct bcm43xx_private *bcm,
struct bcm43xx_xmitstatus *status);
void bcm43xx_pio_rx(struct bcm43xx_pioqueue *queue);
+/* Suspend a TX queue on hardware level. */
void bcm43xx_pio_tx_suspend(struct bcm43xx_pioqueue *queue);
void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue);
+/* Suspend (freeze) the TX tasklet (software level). */
+void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm);
+void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm);
#else /* CONFIG_BCM43XX_PIO */
@@ -145,6 +150,14 @@ static inline
void bcm43xx_pio_tx_resume(struct bcm43xx_pioqueue *queue)
{
}
+static inline
+void bcm43xx_pio_freeze_txqueues(struct bcm43xx_private *bcm)
+{
+}
+static inline
+void bcm43xx_pio_thaw_txqueues(struct bcm43xx_private *bcm)
+{
+}
#endif /* CONFIG_BCM43XX_PIO */
#endif /* BCM43xx_PIO_H_ */