From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c | 15 +++++----------
1 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/kernel/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
index 7ceea5a..9630ac1 100644
--- a/kernel/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
+++ b/kernel/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
@@ -18,6 +18,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/irq.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
@@ -87,17 +88,11 @@
static inline int pll_lock_stat(u32 usb_reg, int reg_mask,
struct ns2_phy_driver *driver)
{
- int retry = PLL_LOCK_RETRY;
u32 val;
- do {
- udelay(1);
- val = readl(driver->icfgdrd_regs + usb_reg);
- if (val & reg_mask)
- return 0;
- } while (--retry > 0);
-
- return -EBUSY;
+ return readl_poll_timeout_atomic(driver->icfgdrd_regs + usb_reg,
+ val, (val & reg_mask), 1,
+ PLL_LOCK_RETRY);
}
static int ns2_drd_phy_init(struct phy *phy)
@@ -279,7 +274,7 @@
return IRQ_HANDLED;
}
-static struct phy_ops ops = {
+static const struct phy_ops ops = {
.init = ns2_drd_phy_init,
.power_on = ns2_drd_phy_poweron,
.power_off = ns2_drd_phy_poweroff,
--
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