dmaengine: ioat: fixing chunk sizing macros dependency
changing macros which assumption is chunk size of 2M,
which can be other size
prepare for changing allocation chunk size.
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Leonid Ravich <Leonid.Ravich@emc.com>
Link: https://lore.kernel.org/r/20200416170628.16196-1-leonid.ravich@dell.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index 60e9afb..58d1356 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -651,7 +651,7 @@ static void ioat_free_chan_resources(struct dma_chan *c)
}
for (i = 0; i < ioat_chan->desc_chunks; i++) {
- dma_free_coherent(to_dev(ioat_chan), SZ_2M,
+ dma_free_coherent(to_dev(ioat_chan), IOAT_CHUNK_SIZE,
ioat_chan->descs[i].virt,
ioat_chan->descs[i].hw);
ioat_chan->descs[i].virt = NULL;
