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-rw-r--r--drivers/dma/ioat/hw.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h
index 690e3b4f8202..8e67895bcca3 100644
--- a/drivers/dma/ioat/hw.h
+++ b/drivers/dma/ioat/hw.h
@@ -73,6 +73,8 @@
int system_has_dca_enabled(struct pci_dev *pdev);
+#define IOAT_DESC_SZ 64
+
struct ioat_dma_descriptor {
uint32_t size;
union {