disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/powerpc/platforms/44x/warp.c
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@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * PIKA Warp(tm) board specific routines
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  *
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  * Copyright (c) 2008-2009 PIKA Technologies
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  *   Sean MacLennan <smaclennan@pikatech.com>
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- *
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- * This program is free software; you can redistribute  it and/or modify it
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- * under  the terms of  the GNU General  Public License as published by the
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- * Free Software Foundation;  either version 2 of the  License, or (at your
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- * option) any later version.
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  */
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 #include <linux/init.h>
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 #include <linux/of_platform.h>
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@@ -46,9 +42,6 @@
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 {
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 	if (!of_machine_is_compatible("pika,warp"))
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 		return 0;
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-
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-	/* For __dma_alloc_coherent */
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-	ISA_DMA_THRESHOLD = ~0L;
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 	return 1;
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 }
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@@ -179,9 +172,9 @@
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 	}
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 	for_each_child_of_node(np, child)
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-		if (strcmp(child->name, "green") == 0)
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+		if (of_node_name_eq(child, "green"))
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 			green_led = of_get_gpio(child, 0);
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-		else if (strcmp(child->name, "red") == 0)
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+		else if (of_node_name_eq(child, "red"))
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 			red_led = of_get_gpio(child, 0);
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 	of_node_put(np);