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Commit d30721d4 authored by Qianqian Xie's avatar Qianqian Xie Committed by David S. Miller
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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: default avatarQianqian Xie <xieqianqian@huawei.com>
Reviewed-by: default avatarYisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 20b3385a

drivers/net/ethernet/hisilicon/hns/hnae.h

+3 −3
Original line number Diff line number Diff line
@@ -590,7 +590,7 @@ static inline int hnae_alloc_buffer_attach(struct hnae_ring *ring, int i) 
	if (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;

}
@@ -621,14 +621,14 @@ static inline void hnae_replace_buffer(struct hnae_ring *ring, int i, 


	bops->unmap_buffer(ring, &ring->desc_cb[i]);

	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;

}



static inline void hnae_reuse_buffer(struct hnae_ring *ring, int i)

{

	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[i].rx.ipoff_bnum_pid_flag = 0;

}