Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-24 13:11:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

mlx4_en: Always allocate RX ring for each interrupt vector

Browse Source 
Removed module parameter specifying number of RX rings

Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yevgeny Petrilin 2008-12-29 18:38:54 -08:00 committed by David S. Miller
parent c2b559ed86
commit 2d6a7b7559
2 changed files with 4 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/mlx4/en_main.c
View File

@ -169,14 +169,10 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) {
mlx4_info(mdev, "Using %d tx rings for port:%d\n",
mdev->profile.prof[i].tx_ring_num, i);
if (!mdev->profile.prof[i].rx_ring_num) {
mdev->profile.prof[i].rx_ring_num =
min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
mdev->profile.prof[i].rx_ring_num, i);
} else
mlx4_info(mdev, "Using %d rx rings for port:%d\n",
mdev->profile.prof[i].rx_ring_num, i);
mdev->profile.prof[i].rx_ring_num =
min_t(int, dev->caps.num_comp_vectors, MAX_RX_RINGS);
mlx4_info(mdev, "Defaulting to %d rx rings for port:%d\n",
mdev->profile.prof[i].rx_ring_num, i);
}
/* Create our own workqueue for reset/multicast tasks

5
drivers/net/mlx4/en_params.c
View File

@ -65,9 +65,6 @@ MLX4_EN_PARM_INT(pfctx, 0, "Priority based Flow Control policy on TX[7:0]."
MLX4_EN_PARM_INT(pfcrx, 0, "Priority based Flow Control policy on RX[7:0]."
" Per priority bit mask");
MLX4_EN_PARM_INT(rx_ring_num1, 0, "Number or Rx rings for port 1 (0 = #cores)");
MLX4_EN_PARM_INT(rx_ring_num2, 0, "Number or Rx rings for port 2 (0 = #cores)");
MLX4_EN_PARM_INT(tx_ring_size1, MLX4_EN_AUTO_CONF, "Tx ring size for port 1");
MLX4_EN_PARM_INT(tx_ring_size2, MLX4_EN_AUTO_CONF, "Tx ring size for port 2");
MLX4_EN_PARM_INT(rx_ring_size1, MLX4_EN_AUTO_CONF, "Rx ring size for port 1");
@ -95,8 +92,6 @@ int mlx4_en_get_profile(struct mlx4_en_dev *mdev)
params->prof[1].tx_ring_num = 1;
params->prof[2].tx_ring_num = 1;
}
params->prof[1].rx_ring_num = min_t(int, rx_ring_num1, MAX_RX_RINGS);
params->prof[2].rx_ring_num = min_t(int, rx_ring_num2, MAX_RX_RINGS);
if (tx_ring_size1 == MLX4_EN_AUTO_CONF)
tx_ring_size1 = MLX4_EN_DEF_TX_RING_SIZE;