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author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
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committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/net/stmmac/dwmac_lib.c | |
parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
download | kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.zip kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.gz kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.bz2 |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/net/stmmac/dwmac_lib.c')
-rw-r--r-- | drivers/net/stmmac/dwmac_lib.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/net/stmmac/dwmac_lib.c b/drivers/net/stmmac/dwmac_lib.c index d4adb1e..a854152 100644 --- a/drivers/net/stmmac/dwmac_lib.c +++ b/drivers/net/stmmac/dwmac_lib.c @@ -52,7 +52,6 @@ void dwmac_dma_start_tx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value |= DMA_CONTROL_ST; writel(value, ioaddr + DMA_CONTROL); - return; } void dwmac_dma_stop_tx(unsigned long ioaddr) @@ -60,7 +59,6 @@ void dwmac_dma_stop_tx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value &= ~DMA_CONTROL_ST; writel(value, ioaddr + DMA_CONTROL); - return; } void dwmac_dma_start_rx(unsigned long ioaddr) @@ -68,8 +66,6 @@ void dwmac_dma_start_rx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value |= DMA_CONTROL_SR; writel(value, ioaddr + DMA_CONTROL); - - return; } void dwmac_dma_stop_rx(unsigned long ioaddr) @@ -77,8 +73,6 @@ void dwmac_dma_stop_rx(unsigned long ioaddr) u32 value = readl(ioaddr + DMA_CONTROL); value &= ~DMA_CONTROL_SR; writel(value, ioaddr + DMA_CONTROL); - - return; } #ifdef DWMAC_DMA_DEBUG @@ -111,7 +105,6 @@ static void show_tx_process_state(unsigned int status) default: break; } - return; } static void show_rx_process_state(unsigned int status) @@ -149,7 +142,6 @@ static void show_rx_process_state(unsigned int status) default: break; } - return; } #endif @@ -227,6 +219,13 @@ int dwmac_dma_interrupt(unsigned long ioaddr, return ret; } +void dwmac_dma_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)); +} void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], unsigned int high, unsigned int low) @@ -237,8 +236,6 @@ void stmmac_set_mac_addr(unsigned long ioaddr, u8 addr[6], writel(data, ioaddr + high); data = (addr[3] << 24) | (addr[2] << 16) | (addr[1] << 8) | addr[0]; writel(data, ioaddr + low); - - return; } void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, @@ -257,7 +254,5 @@ void stmmac_get_mac_addr(unsigned long ioaddr, unsigned char *addr, addr[3] = (lo_addr >> 24) & 0xff; addr[4] = hi_addr & 0xff; addr[5] = (hi_addr >> 8) & 0xff; - - return; } |