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| author | Giuseppe CAVALLARO <peppe.cavallaro@st.com> | 2010-04-13 20:21:13 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-04-14 04:49:51 -0700 |
| commit | 688911c2f5e5e4f33b5a1c32839184f1fdf814ee (patch) | |
| tree | 8fc98665157406601001822c5cd8d65f4c5ce457 /drivers/net/stmmac/dwmac1000_dma.c | |
| parent | 56b106ae7b1f6b7cef4ef7e79a03b59cfc940923 (diff) | |
| download | kernel_samsung_espresso10-688911c2f5e5e4f33b5a1c32839184f1fdf814ee.zip kernel_samsung_espresso10-688911c2f5e5e4f33b5a1c32839184f1fdf814ee.tar.gz kernel_samsung_espresso10-688911c2f5e5e4f33b5a1c32839184f1fdf814ee.tar.bz2 | |
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/dwmac1000_dma.c')
| -rw-r--r-- | drivers/net/stmmac/dwmac1000_dma.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/net/stmmac/dwmac1000_dma.c b/drivers/net/stmmac/dwmac1000_dma.c index 8d3ea99..a547aa9 100644 --- a/drivers/net/stmmac/dwmac1000_dma.c +++ b/drivers/net/stmmac/dwmac1000_dma.c @@ -58,15 +58,6 @@ static int dwmac1000_dma_init(unsigned long ioaddr, int pbl, u32 dma_tx, return 0; } -/* Transmit FIFO flush operation */ -static void dwmac1000_flush_tx_fifo(unsigned long ioaddr) -{ - u32 csr6 = readl(ioaddr + DMA_CONTROL); - writel((csr6 | DMA_CONTROL_FTF), ioaddr + DMA_CONTROL); - - do {} while ((readl(ioaddr + DMA_CONTROL) & DMA_CONTROL_FTF)); -} - static void dwmac1000_dma_operation_mode(unsigned long ioaddr, int txmode, int rxmode) { |