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path: root/drivers/dma/at_hdmac_regs.h
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Diffstat (limited to 'drivers/dma/at_hdmac_regs.h')
-rw-r--r--drivers/dma/at_hdmac_regs.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/at_hdmac_regs.h b/drivers/dma/at_hdmac_regs.h
index 7f5a08230f76..c3bebbe899ac 100644
--- a/drivers/dma/at_hdmac_regs.h
+++ b/drivers/dma/at_hdmac_regs.h
@@ -200,6 +200,11 @@ struct at_desc {
size_t boundary;
size_t dst_hole;
size_t src_hole;
+
+ /* Memset temporary buffer */
+ bool memset;
+ dma_addr_t memset_paddr;
+ int *memset_vaddr;
};
static inline struct at_desc *
@@ -330,6 +335,7 @@ struct at_dma {
u8 all_chan_mask;
struct dma_pool *dma_desc_pool;
+ struct dma_pool *memset_pool;
/* AT THE END channels table */
struct at_dma_chan chan[0];
};