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authorDan Williams <dan.j.williams@intel.com>2010-03-03 21:21:13 -0700
committerDan Williams <dan.j.williams@intel.com>2010-03-03 21:21:13 -0700
commitaa4d72ae946a4fa40486b871717778734184fa29 (patch)
tree5c98641f00a7866e28a364861b9af9b6df606fdd /drivers/dma/ioat/dma_v3.c
parentb9cc98697d1ca35a86bbb708acc6d93993c28f0f (diff)
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ioat: cleanup ->timer_fn() and ->cleanup_fn() prototypes
If the calling convention of ->timer_fn() and ->cleanup_fn() are unified across hardware versions we can drop parameters to ioat_init_channel() and unify ioat_is_dma_complete() implementations. Both ->timer_fn() and ->cleanup_fn() are modified to expect a struct dma_chan pointer. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ioat/dma_v3.c')
-rw-r--r--drivers/dma/ioat/dma_v3.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index 9988f134018..26febc56dab 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -358,9 +358,9 @@ static void ioat3_cleanup_sync(struct ioat2_dma_chan *ioat)
spin_unlock_bh(&chan->cleanup_lock);
}
-static void ioat3_cleanup_tasklet(unsigned long data)
+static void ioat3_cleanup_event(unsigned long data)
{
- struct ioat2_dma_chan *ioat = (void *) data;
+ struct ioat2_dma_chan *ioat = to_ioat2_chan((void *) data);
ioat3_cleanup_sync(ioat);
writew(IOAT_CHANCTRL_RUN, ioat->base.reg_base + IOAT_CHANCTRL_OFFSET);
@@ -380,7 +380,7 @@ static void ioat3_restart_channel(struct ioat2_dma_chan *ioat)
static void ioat3_timer_event(unsigned long data)
{
- struct ioat2_dma_chan *ioat = (void *) data;
+ struct ioat2_dma_chan *ioat = to_ioat2_chan((void *) data);
struct ioat_chan_common *chan = &ioat->base;
spin_lock_bh(&chan->cleanup_lock);
@@ -1259,11 +1259,11 @@ int __devinit ioat3_dma_probe(struct ioatdma_device *device, int dca)
if (is_raid_device) {
dma->device_is_tx_complete = ioat3_is_complete;
- device->cleanup_tasklet = ioat3_cleanup_tasklet;
+ device->cleanup_fn = ioat3_cleanup_event;
device->timer_fn = ioat3_timer_event;
} else {
- dma->device_is_tx_complete = ioat2_is_complete;
- device->cleanup_tasklet = ioat2_cleanup_tasklet;
+ dma->device_is_tx_complete = ioat_is_dma_complete;
+ device->cleanup_fn = ioat2_cleanup_event;
device->timer_fn = ioat2_timer_event;
}