From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/mellanox/mlx4/cmd.c | 15 +--------------
1 files changed, 1 insertions(+), 14 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlx4/cmd.c b/kernel/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 857588e..c678344 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/kernel/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -281,7 +281,6 @@
val = param | (cmd << 16) | (priv->cmd.comm_toggle << 31);
__raw_writel((__force u32) cpu_to_be32(val),
&priv->mfunc.comm->slave_write);
- mmiowb();
mutex_unlock(&dev->persist->device_state_mutex);
return 0;
}
@@ -495,12 +494,6 @@
(event ? (1 << HCR_E_BIT) : 0) |
(op_modifier << HCR_OPMOD_SHIFT) |
op), hcr + 6);
-
- /*
- * Make sure that our HCR writes don't get mixed in with
- * writes from another CPU starting a FW command.
- */
- mmiowb();
cmd->toggle = cmd->toggle ^ 1;
@@ -2206,7 +2199,6 @@
}
__raw_writel((__force u32) cpu_to_be32(reply),
&priv->mfunc.comm[slave].slave_read);
- mmiowb();
return;
@@ -2410,7 +2402,6 @@
&priv->mfunc.comm[i].slave_write);
__raw_writel((__force u32) 0,
&priv->mfunc.comm[i].slave_read);
- mmiowb();
for (port = 1; port <= MLX4_MAX_PORTS; port++) {
struct mlx4_vport_state *admin_vport;
struct mlx4_vport_state *oper_vport;
@@ -2576,10 +2567,6 @@
slave_read |= (u32)COMM_CHAN_EVENT_INTERNAL_ERR;
__raw_writel((__force u32)cpu_to_be32(slave_read),
&priv->mfunc.comm[slave].slave_read);
- /* Make sure that our comm channel write doesn't
- * get mixed in with writes from another CPU.
- */
- mmiowb();
}
}
@@ -3283,7 +3270,7 @@
mlx4_warn(dev, "unknown value for link_state %02x on slave %d port %d\n",
link_state, slave, port);
return -EINVAL;
- };
+ }
s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
s_info->link_state = link_state;
--
Gitblit v1.6.2