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net: hns: modify buffer format of cpu data to le64

Hardware ring buffer data is stored in Little-endian. Thus cpu data
should be modified to Little-endian.

Signed-off-by: Qianqian Xie <xieqianqian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Qianqian Xie 8 years ago
parent
commit
d30721d459
1 changed files with 3 additions and 3 deletions
  1. 3 3
      drivers/net/ethernet/hisilicon/hns/hnae.h

+ 3 - 3
drivers/net/ethernet/hisilicon/hns/hnae.h

@@ -590,7 +590,7 @@ static inline int hnae_alloc_buffer_attach(struct hnae_ring *ring, int i)
 	if (ret)
 	if (ret)
 		return ret;
 		return ret;
 
 
-	ring->desc[i].addr = (__le64)ring->desc_cb[i].dma;
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma);
 
 
 	return 0;
 	return 0;
 }
 }
@@ -621,14 +621,14 @@ static inline void hnae_replace_buffer(struct hnae_ring *ring, int i,
 
 
 	bops->unmap_buffer(ring, &ring->desc_cb[i]);
 	bops->unmap_buffer(ring, &ring->desc_cb[i]);
 	ring->desc_cb[i] = *res_cb;
 	ring->desc_cb[i] = *res_cb;
-	ring->desc[i].addr = (__le64)ring->desc_cb[i].dma;
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma);
 	ring->desc[i].rx.ipoff_bnum_pid_flag = 0;
 	ring->desc[i].rx.ipoff_bnum_pid_flag = 0;
 }
 }
 
 
 static inline void hnae_reuse_buffer(struct hnae_ring *ring, int i)
 static inline void hnae_reuse_buffer(struct hnae_ring *ring, int i)
 {
 {
 	ring->desc_cb[i].reuse_flag = 0;
 	ring->desc_cb[i].reuse_flag = 0;
-	ring->desc[i].addr = (__le64)(ring->desc_cb[i].dma
+	ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma
 		+ ring->desc_cb[i].page_offset);
 		+ ring->desc_cb[i].page_offset);
 	ring->desc[i].rx.ipoff_bnum_pid_flag = 0;
 	ring->desc[i].rx.ipoff_bnum_pid_flag = 0;
 }
 }