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ioat3: use ioat2_quiesce()

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Replace open coded ioat2_quiesce() call in ioat3_restart_channel

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2010-03-03 11:47:42 -07:00
parent 773d9e2d8d
commit b372ec2d90
1 changed files with 1 additions and 9 deletions
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10
drivers/dma/ioat/dma_v3.c
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@ -341,16 +341,8 @@ static void ioat3_restart_channel(struct ioat2_dma_chan *ioat)
{ {
struct ioat_chan_common *chan = &ioat->base; struct ioat_chan_common *chan = &ioat->base;
unsigned long phys_complete; unsigned long phys_complete;
u32 status;
status = ioat_chansts(chan);
if (is_ioat_active(status) || is_ioat_idle(status))
ioat_suspend(chan);
while (is_ioat_active(status) || is_ioat_idle(status)) {
status = ioat_chansts(chan);
cpu_relax();
}
ioat2_quiesce(chan, 0);
if (ioat_cleanup_preamble(chan, &phys_complete)) if (ioat_cleanup_preamble(chan, &phys_complete))
__cleanup(ioat, phys_complete); __cleanup(ioat, phys_complete);