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Commit 9740d786 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

mlx4: make functions local and remove dead code. 



Make the following function static: mlx4_UNMAP_ICM
Remove the following unused function:  mlx4_MAP_ICM_page

Signed-off-by: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 00389b08

drivers/net/mlx4/icm.c

+1 −27
Original line number Diff line number Diff line
@@ -210,38 +210,12 @@ static int mlx4_MAP_ICM(struct mlx4_dev *dev, struct mlx4_icm *icm, u64 virt) 
	return mlx4_map_cmd(dev, MLX4_CMD_MAP_ICM, icm, virt);

}



int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count)

static int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count)

{

	return mlx4_cmd(dev, virt, page_count, 0, MLX4_CMD_UNMAP_ICM,

			MLX4_CMD_TIME_CLASS_B);

}



int mlx4_MAP_ICM_page(struct mlx4_dev *dev, u64 dma_addr, u64 virt)

{

	struct mlx4_cmd_mailbox *mailbox;

	__be64 *inbox;

	int err;



	mailbox = mlx4_alloc_cmd_mailbox(dev);

	if (IS_ERR(mailbox))

		return PTR_ERR(mailbox);

	inbox = mailbox->buf;



	inbox[0] = cpu_to_be64(virt);

	inbox[1] = cpu_to_be64(dma_addr);



	err = mlx4_cmd(dev, mailbox->dma, 1, 0, MLX4_CMD_MAP_ICM,

		       MLX4_CMD_TIME_CLASS_B);



	mlx4_free_cmd_mailbox(dev, mailbox);



	if (!err)

		mlx4_dbg(dev, "Mapped page at %llx to %llx for ICM.\n",

			  (unsigned long long) dma_addr, (unsigned long long) virt);



	return err;

}



int mlx4_MAP_ICM_AUX(struct mlx4_dev *dev, struct mlx4_icm *icm)

{

	return mlx4_map_cmd(dev, MLX4_CMD_MAP_ICM_AUX, icm, -1);

drivers/net/mlx4/icm.h

+0 −2
Original line number Diff line number Diff line
@@ -128,8 +128,6 @@ static inline unsigned long mlx4_icm_size(struct mlx4_icm_iter *iter) 
	return sg_dma_len(&iter->chunk->mem[iter->page_idx]);

}



int mlx4_UNMAP_ICM(struct mlx4_dev *dev, u64 virt, u32 page_count);

int mlx4_MAP_ICM_page(struct mlx4_dev *dev, u64 dma_addr, u64 virt);

int mlx4_MAP_ICM_AUX(struct mlx4_dev *dev, struct mlx4_icm *icm);

int mlx4_UNMAP_ICM_AUX(struct mlx4_dev *dev);