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| author | Dan Williams <dan.j.williams@intel.com> | 2010-03-03 11:47:42 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-03-03 11:47:42 -0700 |
| commit | b372ec2d900a5b50e47ef9e9624536ad146236be (patch) | |
| tree | 3c9efbdcac54e7b924057d8b60e223058195d768 /drivers | |
| parent | 773d9e2d8dbf02cfaf65786cf9100eef02c9fda4 (diff) | |
| download | linux-3.10-b372ec2d900a5b50e47ef9e9624536ad146236be.tar.gz linux-3.10-b372ec2d900a5b50e47ef9e9624536ad146236be.tar.bz2 linux-3.10-b372ec2d900a5b50e47ef9e9624536ad146236be.zip | |
ioat3: use ioat2_quiesce()
Replace open coded ioat2_quiesce() call in ioat3_restart_channel
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/ioat/dma_v3.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index f270fa11275..bff48e8cffc 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -341,16 +341,8 @@ static void ioat3_restart_channel(struct ioat2_dma_chan *ioat) { struct ioat_chan_common *chan = &ioat->base; 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)) __cleanup(ioat, phys_complete); |