From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/net/phy/fixed_phy.c | 23 ++++++++---------------
1 files changed, 8 insertions(+), 15 deletions(-)
diff --git a/kernel/drivers/net/phy/fixed_phy.c b/kernel/drivers/net/phy/fixed_phy.c
index 5982016..953ff54 100644
--- a/kernel/drivers/net/phy/fixed_phy.c
+++ b/kernel/drivers/net/phy/fixed_phy.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/of.h>
#include <linux/gpio.h>
-#include <linux/seqlock.h>
#include <linux/idr.h>
#include "swphy.h"
@@ -36,7 +35,6 @@
struct fixed_phy {
int addr;
struct phy_device *phydev;
- seqcount_t seqcount;
struct fixed_phy_status status;
int (*link_update)(struct net_device *, struct fixed_phy_status *);
struct list_head node;
@@ -62,18 +60,15 @@
list_for_each_entry(fp, &fmb->phys, node) {
if (fp->addr == phy_addr) {
struct fixed_phy_status state;
- int s;
- do {
- s = read_seqcount_begin(&fp->seqcount);
- /* Issue callback if user registered it. */
- if (fp->link_update)
- fp->link_update(fp->phydev->attached_dev,
- &fp->status);
- /* Check the GPIO for change in status */
- fixed_phy_update(fp);
- state = fp->status;
- } while (read_seqcount_retry(&fp->seqcount, s));
+ /* Issue callback if user registered it. */
+ if (fp->link_update)
+ fp->link_update(fp->phydev->attached_dev,
+ &fp->status);
+
+ /* Check the GPIO for change in status */
+ fixed_phy_update(fp);
+ state = fp->status;
return swphy_read_reg(reg_num, &state);
}
@@ -130,8 +125,6 @@
fp = kzalloc(sizeof(*fp), GFP_KERNEL);
if (!fp)
return -ENOMEM;
-
- seqcount_init(&fp->seqcount);
if (irq != PHY_POLL)
fmb->mii_bus->irq[phy_addr] = irq;
--
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