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/vfio/platform/reset/vfio_platform_amdxgbe.c | 28 +++++++++-------------------
1 files changed, 9 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c b/kernel/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
index bcd419c..abdca90 100644
--- a/kernel/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
+++ b/kernel/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c
@@ -1,21 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* VFIO platform driver specialized for AMD xgbe reset
* reset code is inherited from AMD xgbe native driver
*
* Copyright (c) 2015 Linaro Ltd.
* www.linaro.org
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/module.h>
@@ -25,7 +14,7 @@
#include <uapi/linux/mdio.h>
#include <linux/delay.h>
-#include "vfio_platform_private.h"
+#include "../vfio_platform_private.h"
#define DMA_MR 0x3000
#define MAC_VR 0x0110
@@ -35,7 +24,7 @@
#define MDIO_AN_INT 0x8002
#define MDIO_AN_INTMASK 0x8001
-static unsigned int xmdio_read(void *ioaddr, unsigned int mmd,
+static unsigned int xmdio_read(void __iomem *ioaddr, unsigned int mmd,
unsigned int reg)
{
unsigned int mmd_address, value;
@@ -46,7 +35,7 @@
return value;
}
-static void xmdio_write(void *ioaddr, unsigned int mmd,
+static void xmdio_write(void __iomem *ioaddr, unsigned int mmd,
unsigned int reg, unsigned int value)
{
unsigned int mmd_address;
@@ -65,13 +54,13 @@
if (!xgmac_regs->ioaddr) {
xgmac_regs->ioaddr =
- ioremap_nocache(xgmac_regs->addr, xgmac_regs->size);
+ ioremap(xgmac_regs->addr, xgmac_regs->size);
if (!xgmac_regs->ioaddr)
return -ENOMEM;
}
if (!xpcs_regs->ioaddr) {
xpcs_regs->ioaddr =
- ioremap_nocache(xpcs_regs->addr, xpcs_regs->size);
+ ioremap(xpcs_regs->addr, xpcs_regs->size);
if (!xpcs_regs->ioaddr)
return -ENOMEM;
}
@@ -89,7 +78,8 @@
} while ((pcs_value & MDIO_CTRL1_RESET) && --count);
if (pcs_value & MDIO_CTRL1_RESET)
- pr_warn("%s XGBE PHY reset timeout\n", __func__);
+ dev_warn(vdev->device, "%s: XGBE PHY reset timeout\n",
+ __func__);
/* disable auto-negotiation */
value = xmdio_read(xpcs_regs->ioaddr, MDIO_MMD_AN, MDIO_CTRL1);
@@ -114,7 +104,7 @@
usleep_range(500, 600);
if (!count)
- pr_warn("%s MAC SW reset failed\n", __func__);
+ dev_warn(vdev->device, "%s: MAC SW reset failed\n", __func__);
return 0;
}
--
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