ioat3: use ioat2_quiesce()

Replace open coded ioat2_quiesce() call in ioat3_restart_channel

Signed-off-by: Dan Williams <[email protected]>

diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index f270fa11275bbd52f467e4ba1871633c1b3fb5f4..bff48e8cffc43343b4a0665840b269bfc0cec768 100644 (file)
--- 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);