From d30721d459fb73a797f004b0d05e8eab2e7f1944 Mon Sep 17 00:00:00 2001 From: Qianqian Xie Date: Wed, 9 Nov 2016 18:13:53 +0000 Subject: [PATCH] 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 Reviewed-by: Yisen Zhuang Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns/hnae.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h index e093cbf..b0f0557 100644 --- a/drivers/net/ethernet/hisilicon/hns/hnae.h +++ b/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) 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; } -- 2.7.4