From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/net/ethernet/sun/sunbmac.c | 24 ++++++++++++------------
1 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/kernel/drivers/net/ethernet/sun/sunbmac.c b/kernel/drivers/net/ethernet/sun/sunbmac.c
index 720b7ac..c646575 100644
--- a/kernel/drivers/net/ethernet/sun/sunbmac.c
+++ b/kernel/drivers/net/ethernet/sun/sunbmac.c
@@ -5,6 +5,7 @@
*/
#include <linux/module.h>
+#include <linux/pgtable.h>
#include <linux/kernel.h>
#include <linux/types.h>
@@ -34,7 +35,6 @@
#include <asm/io.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
-#include <asm/pgtable.h>
#include "sunbmac.h"
@@ -209,13 +209,13 @@
}
}
-static void bigmac_init_rings(struct bigmac *bp, int from_irq)
+static void bigmac_init_rings(struct bigmac *bp, bool non_blocking)
{
struct bmac_init_block *bb = bp->bmac_block;
int i;
gfp_t gfp_flags = GFP_KERNEL;
- if (from_irq || in_interrupt())
+ if (non_blocking)
gfp_flags = GFP_ATOMIC;
bp->rx_new = bp->rx_old = bp->tx_new = bp->tx_old = 0;
@@ -489,7 +489,7 @@
}
}
-static int bigmac_init_hw(struct bigmac *, int);
+static int bigmac_init_hw(struct bigmac *, bool);
static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
{
@@ -549,7 +549,7 @@
if (ret == -1) {
printk(KERN_ERR "%s: Link down, cable problem?\n",
bp->dev->name);
- ret = bigmac_init_hw(bp, 0);
+ ret = bigmac_init_hw(bp, true);
if (ret) {
printk(KERN_ERR "%s: Error, cannot re-init the "
"BigMAC.\n", bp->dev->name);
@@ -617,7 +617,7 @@
add_timer(&bp->bigmac_timer);
}
-static int bigmac_init_hw(struct bigmac *bp, int from_irq)
+static int bigmac_init_hw(struct bigmac *bp, bool non_blocking)
{
void __iomem *gregs = bp->gregs;
void __iomem *cregs = bp->creg;
@@ -635,7 +635,7 @@
qec_init(bp);
/* Alloc and reset the tx/rx descriptor chains. */
- bigmac_init_rings(bp, from_irq);
+ bigmac_init_rings(bp, non_blocking);
/* Initialize the PHY. */
bigmac_tcvr_init(bp);
@@ -749,7 +749,7 @@
}
printk(" RESET\n");
- bigmac_init_hw(bp, 1);
+ bigmac_init_hw(bp, true);
}
/* BigMAC transmit complete service routines. */
@@ -781,7 +781,7 @@
DTX(("skb(%p) ", skb));
bp->tx_skbs[elem] = NULL;
- dev_kfree_skb_irq(skb);
+ dev_consume_skb_irq(skb);
elem = NEXT_TX(elem);
}
@@ -921,7 +921,7 @@
return ret;
}
timer_setup(&bp->bigmac_timer, bigmac_timer, 0);
- ret = bigmac_init_hw(bp, 0);
+ ret = bigmac_init_hw(bp, false);
if (ret)
free_irq(dev->irq, bp);
return ret;
@@ -941,11 +941,11 @@
return 0;
}
-static void bigmac_tx_timeout(struct net_device *dev)
+static void bigmac_tx_timeout(struct net_device *dev, unsigned int txqueue)
{
struct bigmac *bp = netdev_priv(dev);
- bigmac_init_hw(bp, 0);
+ bigmac_init_hw(bp, true);
netif_wake_queue(dev);
}
--
Gitblit v1.6.2