From cde9070d9970eef1f7ec2360586c802a16230ad8 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:50 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux driver
---
kernel/drivers/vfio/platform/vfio_platform_common.c | 29 +++++++++++------------------
1 files changed, 11 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/vfio/platform/vfio_platform_common.c b/kernel/drivers/vfio/platform/vfio_platform_common.c
index c29fc68..e15ef1a 100644
--- a/kernel/drivers/vfio/platform/vfio_platform_common.c
+++ b/kernel/drivers/vfio/platform/vfio_platform_common.c
@@ -1,16 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2013 - Virtual Open Systems
* Author: Antonios Motakis <a.motakis@virtualopensystems.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that 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.
*/
+
+#define dev_fmt(fmt) "VFIO: " fmt
#include <linux/device.h>
#include <linux/acpi.h>
@@ -63,7 +57,7 @@
adev = ACPI_COMPANION(dev);
if (!adev) {
- pr_err("VFIO: ACPI companion device not found for %s\n",
+ dev_err(dev, "ACPI companion device not found for %s\n",
vdev->name);
return -ENODEV;
}
@@ -78,12 +72,11 @@
const char **extra_dbg)
{
#ifdef CONFIG_ACPI
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct device *dev = vdev->device;
acpi_handle handle = ACPI_HANDLE(dev);
acpi_status acpi_ret;
- acpi_ret = acpi_evaluate_object(handle, "_RST", NULL, &buffer);
+ acpi_ret = acpi_evaluate_object(handle, "_RST", NULL, NULL);
if (ACPI_FAILURE(acpi_ret)) {
if (extra_dbg)
*extra_dbg = acpi_format_exception(acpi_ret);
@@ -414,7 +407,7 @@
if (!reg->ioaddr) {
reg->ioaddr =
- ioremap_nocache(reg->addr, reg->size);
+ ioremap(reg->addr, reg->size);
if (!reg->ioaddr)
return -ENOMEM;
@@ -491,7 +484,7 @@
if (!reg->ioaddr) {
reg->ioaddr =
- ioremap_nocache(reg->addr, reg->size);
+ ioremap(reg->addr, reg->size);
if (!reg->ioaddr)
return -ENOMEM;
@@ -637,7 +630,7 @@
ret = device_property_read_string(dev, "compatible",
&vdev->compat);
if (ret)
- pr_err("VFIO: Cannot retrieve compat for %s\n", vdev->name);
+ dev_err(dev, "Cannot retrieve compat for %s\n", vdev->name);
return ret;
}
@@ -679,14 +672,14 @@
ret = vfio_platform_get_reset(vdev);
if (ret && vdev->reset_required) {
- pr_err("VFIO: No reset function found for device %s\n",
- vdev->name);
+ dev_err(dev, "No reset function found for device %s\n",
+ vdev->name);
return ret;
}
group = vfio_iommu_group_get(dev);
if (!group) {
- pr_err("VFIO: No IOMMU group for device %s\n", vdev->name);
+ dev_err(dev, "No IOMMU group for device %s\n", vdev->name);
ret = -EINVAL;
goto put_reset;
}
--
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