[PATCH] bcm43xx: add functions bcm43xx_dma_read/write, bcm43xx_dma_tx_suspend/resume.

Signed-off-by: Michael Buesch <mbuesch@freenet.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
index c07e34689be..2d520e4b027 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_dma.h
@@ -140,6 +140,21 @@ struct bcm43xx_dmaring {
 };
 
 
+static inline
+u32 bcm43xx_dma_read(struct bcm43xx_dmaring *ring,
+		     u16 offset)
+{
+	return bcm43xx_read32(ring->bcm, ring->mmio_base + offset);
+}
+
+static inline
+void bcm43xx_dma_write(struct bcm43xx_dmaring *ring,
+		       u16 offset, u32 value)
+{
+	bcm43xx_write32(ring->bcm, ring->mmio_base + offset, value);
+}
+
+
 int bcm43xx_dma_init(struct bcm43xx_private *bcm);
 void bcm43xx_dma_free(struct bcm43xx_private *bcm);
 
@@ -148,6 +163,9 @@ int bcm43xx_dmacontroller_rx_reset(struct bcm43xx_private *bcm,
 int bcm43xx_dmacontroller_tx_reset(struct bcm43xx_private *bcm,
 				   u16 dmacontroller_mmio_base);
 
+void bcm43xx_dma_tx_suspend(struct bcm43xx_dmaring *ring);
+void bcm43xx_dma_tx_resume(struct bcm43xx_dmaring *ring);
+
 void bcm43xx_dma_handle_xmitstatus(struct bcm43xx_private *bcm,
 				   struct bcm43xx_xmitstatus *status);