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authorDan Williams <dan.j.williams@intel.com>2009-09-08 17:43:02 -0700
committerDan Williams <dan.j.williams@intel.com>2009-09-08 17:43:02 -0700
commite3232714d465c42ac631929b990f5e35e2d8a955 (patch)
treef6b9fe66bd11cdae420f558bebf7e8d4b89b52b4 /drivers/dma/ioat/dma_v2.c
parentb265b11fc1a0bd6ae5a7fde12e374583a52ab326 (diff)
ioat3: segregate raid engines
The cleanup routine for the raid cases imposes extra checks for handling raid descriptors and extended descriptors. If the channel does not support raid it can avoid this extra overhead by using the ioat2 cleanup path. 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.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/dma/ioat/dma_v2.c b/drivers/dma/ioat/dma_v2.c
index 12c64e1a7e3..7bbbd83d12e 100644
--- a/drivers/dma/ioat/dma_v2.c
+++ b/drivers/dma/ioat/dma_v2.c
@@ -206,7 +206,7 @@ static void ioat2_cleanup(struct ioat2_dma_chan *ioat)
spin_unlock_bh(&chan->cleanup_lock);
}
-static void ioat2_cleanup_tasklet(unsigned long data)
+void ioat2_cleanup_tasklet(unsigned long data)
{
struct ioat2_dma_chan *ioat = (void *) data;
@@ -258,7 +258,7 @@ static void ioat2_restart_channel(struct ioat2_dma_chan *ioat)
__ioat2_restart_chan(ioat);
}
-static void ioat2_timer_event(unsigned long data)
+void ioat2_timer_event(unsigned long data)
{
struct ioat2_dma_chan *ioat = (void *) data;
struct ioat_chan_common *chan = &ioat->base;