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authorGiuseppe CAVALLARO <peppe.cavallaro@st.com>2010-04-13 20:21:13 +0000
committerDavid S. Miller <davem@davemloft.net>2010-04-14 04:49:51 -0700
commit688911c2f5e5e4f33b5a1c32839184f1fdf814ee (patch)
tree8fc98665157406601001822c5cd8d65f4c5ce457 /drivers/net/stmmac/dwmac_dma.h
parent56b106ae7b1f6b7cef4ef7e79a03b59cfc940923 (diff)
stmmac: fix Transmit FIFO flush operation
Fix the Transmit FIFO flush operation; it was disabled while reworking the descriptor structures. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/stmmac/dwmac_dma.h')
-rw-r--r--drivers/net/stmmac/dwmac_dma.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/stmmac/dwmac_dma.h b/drivers/net/stmmac/dwmac_dma.h
index de848d9f606..7b815a1b7b8 100644
--- a/drivers/net/stmmac/dwmac_dma.h
+++ b/drivers/net/stmmac/dwmac_dma.h
@@ -95,6 +95,7 @@
#define DMA_STATUS_TU 0x00000004 /* Transmit Buffer Unavailable */
#define DMA_STATUS_TPS 0x00000002 /* Transmit Process Stopped */
#define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */
+#define DMA_CONTROL_FTF 0x00100000 /* Flush transmit FIFO */
extern void dwmac_enable_dma_transmission(unsigned long ioaddr);
extern void dwmac_enable_dma_irq(unsigned long ioaddr);