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Commit 26a07ccc authored by Yunsheng Lin's avatar Yunsheng Lin Committed by David S. Miller
Browse files

net: hns3: Remove tx ring BD len register in hns3_enet 



There is no HNS3_RING_TX_RING_BD_LEN_REG register according
to UM, so this patch removes it.

Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 128b900d

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+0 −2
Original line number Diff line number Diff line
@@ -2969,8 +2969,6 @@ static void hns3_init_ring_hw(struct hns3_enet_ring *ring) 
		hns3_write_dev(q, HNS3_RING_TX_RING_BASEADDR_H_REG,

			       (u32)((dma >> 31) >> 1));



		hns3_write_dev(q, HNS3_RING_TX_RING_BD_LEN_REG,

			       hns3_buf_size2type(ring->buf_size));

		hns3_write_dev(q, HNS3_RING_TX_RING_BD_NUM_REG,

			       ring->desc_num / 8 - 1);

	}

drivers/net/ethernet/hisilicon/hns3/hns3_enet.h

+0 −1
Original line number Diff line number Diff line
@@ -37,7 +37,6 @@ enum hns3_nic_state { 
#define HNS3_RING_TX_RING_BASEADDR_L_REG	0x00040

#define HNS3_RING_TX_RING_BASEADDR_H_REG	0x00044

#define HNS3_RING_TX_RING_BD_NUM_REG		0x00048

#define HNS3_RING_TX_RING_BD_LEN_REG		0x0004C

#define HNS3_RING_TX_RING_TAIL_REG		0x00058

#define HNS3_RING_TX_RING_HEAD_REG		0x0005C

#define HNS3_RING_TX_RING_FBDNUM_REG		0x00060