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| author | Dan Williams <dan.j.williams@intel.com> | 2010-05-02 02:22:54 +0400 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2010-05-02 02:22:54 +0400 |
| commit | abb12dfd50c7580d7dcbd581cf6265ba4d01ea7e (patch) | |
| tree | d774315dd2620028f1801c8ec0ec31b0e78a536d /drivers/dma/ioat/dma_v2.c | |
| parent | 0d0fb0f9c5fddef4a10242fe3337f00f528a3099 (diff) | |
| download | linux-abb12dfd50c7580d7dcbd581cf6265ba4d01ea7e.tar.xz | |
ioat: convert to circ_buf
Use the common power-of-2 circular buffer macros.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma/ioat/dma_v2.c')
| -rw-r--r-- | drivers/dma/ioat/dma_v2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c index b5ae56c211e6..b6699a350989 100644 --- a/drivers/dma/ioat/dma_v2.c +++ b/drivers/dma/ioat/dma_v2.c @@ -553,7 +553,7 @@ bool reshape_ring(struct ioat2_dma_chan *ioat, int order) */ struct ioat_chan_common *chan = &ioat->base; struct dma_chan *c = &chan->common; - const u16 curr_size = ioat2_ring_mask(ioat) + 1; + const u16 curr_size = ioat2_ring_size(ioat); const u16 active = ioat2_ring_active(ioat); const u16 new_size = 1 << order; struct ioat_ring_ent **ring; |