summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/hardware/iop3xx-adma.h
diff options
context:
space:
mode:
authorDan Williams2008-04-18 05:17:26 +0200
committerDan Williams2008-04-17 22:25:54 +0200
commitc4fe15541d0ef5cc8cc1ce43057663851f8fc387 (patch)
treef54ffc254e1264ab7d33fe43e30078e6ecd36bd8 /include/asm-arm/hardware/iop3xx-adma.h
parentasync_tx: kill ->device_dependency_added (diff)
downloadkernel-qcow2-linux-c4fe15541d0ef5cc8cc1ce43057663851f8fc387.tar.gz
kernel-qcow2-linux-c4fe15541d0ef5cc8cc1ce43057663851f8fc387.tar.xz
kernel-qcow2-linux-c4fe15541d0ef5cc8cc1ce43057663851f8fc387.zip
iop-adma: remove the workaround for missed interrupts on iop3xx
This workaround was covering the dependency submission bug in async_tx. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/asm-arm/hardware/iop3xx-adma.h')
-rw-r--r--include/asm-arm/hardware/iop3xx-adma.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/include/asm-arm/hardware/iop3xx-adma.h b/include/asm-arm/hardware/iop3xx-adma.h
index 5c529e6a5e3b..84d635b0a71a 100644
--- a/include/asm-arm/hardware/iop3xx-adma.h
+++ b/include/asm-arm/hardware/iop3xx-adma.h
@@ -767,20 +767,12 @@ static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
static inline void iop_chan_append(struct iop_adma_chan *chan)
{
u32 dma_chan_ctrl;
- /* workaround dropped interrupts on 3xx */
- mod_timer(&chan->cleanup_watchdog, jiffies + msecs_to_jiffies(3));
dma_chan_ctrl = __raw_readl(DMA_CCR(chan));
dma_chan_ctrl |= 0x2;
__raw_writel(dma_chan_ctrl, DMA_CCR(chan));
}
-static inline void iop_chan_idle(int busy, struct iop_adma_chan *chan)
-{
- if (!busy)
- del_timer(&chan->cleanup_watchdog);
-}
-
static inline u32 iop_chan_get_status(struct iop_adma_chan *chan)
{
return __raw_readl(DMA_CSR(chan));