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net: hns3: remove the way to set tx spare buf via module parameter 

The way to set tx spare buf via module parameter is not such
convenient as the way to set it via ethtool.

So,remove the way to set tx spare buf via module parameter.

Signed-off-by: Hao Chen <chenhao288@hisilicon.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hao Chen 2021-11-18 20:12:45 +08:00 committed by David S. Miller
parent e65a0231d2
commit e175eb5fb0
1 changed files with 1 additions and 6 deletions
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7
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
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@ -54,10 +54,6 @@ static int debug = -1;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, " Network interface message level setting");
static unsigned int tx_spare_buf_size;
module_param(tx_spare_buf_size, uint, 0400);
MODULE_PARM_DESC(tx_spare_buf_size, "Size used to allocate tx spare buffer");
static unsigned int tx_sgl = 1;
module_param(tx_sgl, uint, 0600);
MODULE_PARM_DESC(tx_sgl, "Minimum number of frags when using dma_map_sg() to optimize the IOMMU mapping");
@ -1042,8 +1038,7 @@ static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring)
dma_addr_t dma;
int order;
alloc_size = tx_spare_buf_size ? tx_spare_buf_size :
ring->tqp->handle->kinfo.tx_spare_buf_size;
alloc_size = ring->tqp->handle->kinfo.tx_spare_buf_size;
if (!alloc_size)
return;