disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/sh/drivers/pci/pci-sh7780.c
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@@ -1,11 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0
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 /*
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  * Low-Level PCI Support for the SH7780
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  *
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  *  Copyright (C) 2005 - 2010  Paul Mundt
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- *
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- * This file is subject to the terms and conditions of the GNU General Public
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- * License.  See the file "COPYING" in the main directory of this archive
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- * for more details.
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  */
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 #include <linux/types.h>
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 #include <linux/kernel.h>
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@@ -19,7 +16,7 @@
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 #include <linux/log2.h>
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 #include "pci-sh4.h"
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 #include <asm/mmu.h>
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-#include <asm/sizes.h>
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+#include <linux/sizes.h>
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 #if defined(CONFIG_CPU_BIG_ENDIAN)
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 # define PCICR_ENDIANNESS SH4_PCICR_BSWP
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@@ -151,7 +148,7 @@
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 	printk(KERN_DEBUG "PCI: system error received: ");
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 	pcibios_report_status(PCI_STATUS_SIG_SYSTEM_ERROR, 1);
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-	printk("\n");
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+	pr_cont("\n");
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 	/* Deassert SERR */
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 	__raw_writel(SH4_PCIINTM_SDIM, hose->reg_base + SH4_PCIINTM);
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@@ -182,7 +179,7 @@
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 	ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, 0,
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 			  "PCI SERR interrupt", hose);
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 	if (unlikely(ret)) {
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-		printk(KERN_ERR "PCI: Failed hooking SERR IRQ\n");
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+		pr_err("PCI: Failed hooking SERR IRQ\n");
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 		return ret;
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 	}
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@@ -253,7 +250,7 @@
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 	const char *type;
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 	int ret, i;
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-	printk(KERN_NOTICE "PCI: Starting initialization.\n");
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+	pr_notice("PCI: Starting initialization.\n");
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 	chan->reg_base = 0xfe040000;
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@@ -273,7 +270,7 @@
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 	id = __raw_readw(chan->reg_base + PCI_VENDOR_ID);
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 	if (id != PCI_VENDOR_ID_RENESAS) {
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-		printk(KERN_ERR "PCI: Unknown vendor ID 0x%04x.\n", id);
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+		pr_err("PCI: Unknown vendor ID 0x%04x.\n", id);
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 		return -ENODEV;
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 	}
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@@ -284,14 +281,13 @@
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 	       (id == PCI_DEVICE_ID_RENESAS_SH7785) ? "SH7785" :
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 					  NULL;
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 	if (unlikely(!type)) {
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-		printk(KERN_ERR "PCI: Found an unsupported Renesas host "
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-		       "controller, device id 0x%04x.\n", id);
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+		pr_err("PCI: Found an unsupported Renesas host controller, device id 0x%04x.\n",
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+		       id);
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 		return -EINVAL;
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 	}
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-	printk(KERN_NOTICE "PCI: Found a Renesas %s host "
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-	       "controller, revision %d.\n", type,
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-	       __raw_readb(chan->reg_base + PCI_REVISION_ID));
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+	pr_notice("PCI: Found a Renesas %s host controller, revision %d.\n",
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+		  type, __raw_readb(chan->reg_base + PCI_REVISION_ID));
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 	/*
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 	 * Now throw it in to register initialization mode and
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@@ -398,9 +394,9 @@
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 	sh7780_pci66_init(chan);
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-	printk(KERN_NOTICE "PCI: Running at %dMHz.\n",
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-	       (__raw_readw(chan->reg_base + PCI_STATUS) & PCI_STATUS_66MHZ) ?
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-	       66 : 33);
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+	pr_notice("PCI: Running at %dMHz.\n",
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+		  (__raw_readw(chan->reg_base + PCI_STATUS) & PCI_STATUS_66MHZ)
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+		  ? 66 : 33);
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 	return 0;
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