diff options
| author | David S. Miller <davem@davemloft.net> | 2014-01-06 17:37:45 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-06 17:37:45 -0500 |
| commit | 56a4342dfe3145cd66f766adccb28fd9b571606d (patch) | |
| tree | d1593764488ff8cbb0b83cb9ae35fd968bf81760 /drivers/dma/fsldma.c | |
| parent | 805c1f4aedaba1bc8d839e7c27b128083dd5c2f0 (diff) | |
| parent | fe0d692bbc645786bce1a98439e548ae619269f5 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
net/ipv6/ip6_tunnel.c
net/ipv6/ip6_vti.c
ipv6 tunnel statistic bug fixes conflicting with consolidation into
generic sw per-cpu net stats.
qlogic conflict between queue counting bug fix and the addition
of multiple MAC address support.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/dma/fsldma.c')
| -rw-r--r-- | drivers/dma/fsldma.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c index 7086a16a55f2..f157c6f76b32 100644 --- a/drivers/dma/fsldma.c +++ b/drivers/dma/fsldma.c @@ -86,11 +86,6 @@ static void set_desc_cnt(struct fsldma_chan *chan, hw->count = CPU_TO_DMA(chan, count, 32); } -static u32 get_desc_cnt(struct fsldma_chan *chan, struct fsl_desc_sw *desc) -{ - return DMA_TO_CPU(chan, desc->hw.count, 32); -} - static void set_desc_src(struct fsldma_chan *chan, struct fsl_dma_ld_hw *hw, dma_addr_t src) { @@ -101,16 +96,6 @@ static void set_desc_src(struct fsldma_chan *chan, hw->src_addr = CPU_TO_DMA(chan, snoop_bits | src, 64); } -static dma_addr_t get_desc_src(struct fsldma_chan *chan, - struct fsl_desc_sw *desc) -{ - u64 snoop_bits; - - snoop_bits = ((chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_85XX) - ? ((u64)FSL_DMA_SATR_SREADTYPE_SNOOP_READ << 32) : 0; - return DMA_TO_CPU(chan, desc->hw.src_addr, 64) & ~snoop_bits; -} - static void set_desc_dst(struct fsldma_chan *chan, struct fsl_dma_ld_hw *hw, dma_addr_t dst) { @@ -121,16 +106,6 @@ static void set_desc_dst(struct fsldma_chan *chan, hw->dst_addr = CPU_TO_DMA(chan, snoop_bits | dst, 64); } -static dma_addr_t get_desc_dst(struct fsldma_chan *chan, - struct fsl_desc_sw *desc) -{ - u64 snoop_bits; - - snoop_bits = ((chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_85XX) - ? ((u64)FSL_DMA_DATR_DWRITETYPE_SNOOP_WRITE << 32) : 0; - return DMA_TO_CPU(chan, desc->hw.dst_addr, 64) & ~snoop_bits; -} - static void set_desc_next(struct fsldma_chan *chan, struct fsl_dma_ld_hw *hw, dma_addr_t next) { @@ -408,7 +383,7 @@ static dma_cookie_t fsl_dma_tx_submit(struct dma_async_tx_descriptor *tx) struct fsl_desc_sw *desc = tx_to_fsl_desc(tx); struct fsl_desc_sw *child; unsigned long flags; - dma_cookie_t cookie; + dma_cookie_t cookie = -EINVAL; spin_lock_irqsave(&chan->desc_lock, flags); @@ -854,10 +829,6 @@ static void fsldma_cleanup_descriptor(struct fsldma_chan *chan, struct fsl_desc_sw *desc) { struct dma_async_tx_descriptor *txd = &desc->async_tx; - struct device *dev = chan->common.device->dev; - dma_addr_t src = get_desc_src(chan, desc); - dma_addr_t dst = get_desc_dst(chan, desc); - u32 len = get_desc_cnt(chan, desc); /* Run the link descriptor callback function */ if (txd->callback) { |