From 1c055e55a242a33e574e48be530e06770a210dcd Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 03:26:26 +0000
Subject: [PATCH] add r8169 read mac form eeprom
---
kernel/drivers/tty/synclinkmp.c | 96 +++++++++++++++++++++++-------------------------
1 files changed, 46 insertions(+), 50 deletions(-)
diff --git a/kernel/drivers/tty/synclinkmp.c b/kernel/drivers/tty/synclinkmp.c
index 57c2c64..ce08c5e 100644
--- a/kernel/drivers/tty/synclinkmp.c
+++ b/kernel/drivers/tty/synclinkmp.c
@@ -685,7 +685,7 @@
return 0;
}
-/**
+/*
* line discipline callback wrappers
*
* The wrappers maintain line discipline references
@@ -1259,8 +1259,7 @@
if (sanity_check(info, tty->name, "ioctl"))
return -ENODEV;
- if ((cmd != TIOCGSERIAL) && (cmd != TIOCSSERIAL) &&
- (cmd != TIOCMIWAIT)) {
+ if (cmd != TIOCMIWAIT) {
if (tty_io_error(tty))
return -EIO;
}
@@ -1521,14 +1520,14 @@
#if SYNCLINK_GENERIC_HDLC
/**
- * called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)
- * set encoding and frame check sequence (FCS) options
+ * hdlcdev_attach - called by generic HDLC layer when protocol selected (PPP, frame relay, etc.)
+ * @dev: pointer to network device structure
+ * @encoding: serial encoding setting
+ * @parity: FCS setting
*
- * dev pointer to network device structure
- * encoding serial encoding setting
- * parity FCS setting
+ * Set encoding and frame check sequence (FCS) options.
*
- * returns 0 if success, otherwise error code
+ * Return: 0 if success, otherwise error code
*/
static int hdlcdev_attach(struct net_device *dev, unsigned short encoding,
unsigned short parity)
@@ -1570,10 +1569,9 @@
}
/**
- * called by generic HDLC layer to send frame
- *
- * skb socket buffer containing HDLC frame
- * dev pointer to network device structure
+ * hdlcdev_xmit - called by generic HDLC layer to send frame
+ * @skb: socket buffer containing HDLC frame
+ * @dev: pointer to network device structure
*/
static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb,
struct net_device *dev)
@@ -1611,12 +1609,12 @@
}
/**
- * called by network layer when interface enabled
- * claim resources and initialize hardware
+ * hdlcdev_open - called by network layer when interface enabled
+ * @dev: pointer to network device structure
*
- * dev pointer to network device structure
+ * Claim resources and initialize hardware.
*
- * returns 0 if success, otherwise error code
+ * Return: 0 if success, otherwise error code
*/
static int hdlcdev_open(struct net_device *dev)
{
@@ -1670,12 +1668,12 @@
}
/**
- * called by network layer when interface is disabled
- * shutdown hardware and release resources
+ * hdlcdev_close - called by network layer when interface is disabled
+ * @dev: pointer to network device structure
*
- * dev pointer to network device structure
+ * Shutdown hardware and release resources.
*
- * returns 0 if success, otherwise error code
+ * Return: 0 if success, otherwise error code
*/
static int hdlcdev_close(struct net_device *dev)
{
@@ -1700,13 +1698,12 @@
}
/**
- * called by network layer to process IOCTL call to network device
+ * hdlcdev_ioctl - called by network layer to process IOCTL call to network device
+ * @dev: pointer to network device structure
+ * @ifr: pointer to network interface request structure
+ * @cmd: IOCTL command code
*
- * dev pointer to network device structure
- * ifr pointer to network interface request structure
- * cmd IOCTL command code
- *
- * returns 0 if success, otherwise error code
+ * Return: 0 if success, otherwise error code
*/
static int hdlcdev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
@@ -1804,11 +1801,10 @@
}
/**
- * called by network layer when transmit timeout is detected
- *
- * dev pointer to network device structure
+ * hdlcdev_tx_timeout - called by network layer when transmit timeout is detected
+ * @dev: pointer to network device structure
*/
-static void hdlcdev_tx_timeout(struct net_device *dev)
+static void hdlcdev_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
SLMP_INFO *info = dev_to_port(dev);
unsigned long flags;
@@ -1827,10 +1823,10 @@
}
/**
- * called by device driver when transmit completes
- * reenable network layer transmit if stopped
+ * hdlcdev_tx_done - called by device driver when transmit completes
+ * @info: pointer to device instance information
*
- * info pointer to device instance information
+ * Reenable network layer transmit if stopped.
*/
static void hdlcdev_tx_done(SLMP_INFO *info)
{
@@ -1839,12 +1835,12 @@
}
/**
- * called by device driver when frame received
- * pass frame to network layer
+ * hdlcdev_rx - called by device driver when frame received
+ * @info: pointer to device instance information
+ * @buf: pointer to buffer contianing frame data
+ * @size: count of data bytes in buf
*
- * info pointer to device instance information
- * buf pointer to buffer contianing frame data
- * size count of data bytes in buf
+ * Pass frame to network layer.
*/
static void hdlcdev_rx(SLMP_INFO *info, char *buf, int size)
{
@@ -1880,12 +1876,12 @@
};
/**
- * called by device driver when adding device instance
- * do generic HDLC initialization
+ * hdlcdev_init - called by device driver when adding device instance
+ * @info: pointer to device instance information
*
- * info pointer to device instance information
+ * Do generic HDLC initialization.
*
- * returns 0 if success, otherwise error code
+ * Return: 0 if success, otherwise error code
*/
static int hdlcdev_init(SLMP_INFO *info)
{
@@ -1929,10 +1925,10 @@
}
/**
- * called by device driver when removing device instance
- * do generic HDLC cleanup
+ * hdlcdev_exit - called by device driver when removing device instance
+ * @info: pointer to device instance information
*
- * info pointer to device instance information
+ * Do generic HDLC cleanup.
*/
static void hdlcdev_exit(SLMP_INFO *info)
{
@@ -3560,7 +3556,7 @@
else
info->sca_statctrl_requested = true;
- info->memory_base = ioremap_nocache(info->phys_memory_base,
+ info->memory_base = ioremap(info->phys_memory_base,
SCA_MEM_SIZE);
if (!info->memory_base) {
printk( "%s(%d):%s Can't map shared memory, MemAddr=%08X\n",
@@ -3569,7 +3565,7 @@
goto errout;
}
- info->lcr_base = ioremap_nocache(info->phys_lcr_base, PAGE_SIZE);
+ info->lcr_base = ioremap(info->phys_lcr_base, PAGE_SIZE);
if (!info->lcr_base) {
printk( "%s(%d):%s Can't map LCR memory, MemAddr=%08X\n",
__FILE__,__LINE__,info->device_name, info->phys_lcr_base );
@@ -3578,7 +3574,7 @@
}
info->lcr_base += info->lcr_offset;
- info->sca_base = ioremap_nocache(info->phys_sca_base, PAGE_SIZE);
+ info->sca_base = ioremap(info->phys_sca_base, PAGE_SIZE);
if (!info->sca_base) {
printk( "%s(%d):%s Can't map SCA memory, MemAddr=%08X\n",
__FILE__,__LINE__,info->device_name, info->phys_sca_base );
@@ -3587,7 +3583,7 @@
}
info->sca_base += info->sca_offset;
- info->statctrl_base = ioremap_nocache(info->phys_statctrl_base,
+ info->statctrl_base = ioremap(info->phys_statctrl_base,
PAGE_SIZE);
if (!info->statctrl_base) {
printk( "%s(%d):%s Can't map SCA Status/Control memory, MemAddr=%08X\n",
--
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