disable cpu isolcpus

hc

2023-12-09 958e46acc8e900e8569dd467c1af9b8d2d019394

 kernel/arch/sh/boards/mach-kfr2r09/setup.c
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@@ -14,7 +14,6 @@
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 #include <linux/clkdev.h>
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 #include <linux/delay.h>
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-#include <linux/dma-mapping.h>
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 #include <linux/gpio.h>
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 #include <linux/gpio/machine.h>
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 #include <linux/i2c.h>
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@@ -33,6 +32,7 @@
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 #include <linux/sh_intc.h>
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 #include <linux/usb/r8a66597.h>
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 #include <linux/videodev2.h>
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+#include <linux/dma-map-ops.h>
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 #include <mach/kfr2r09.h>
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@@ -477,7 +477,7 @@
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 static int __init kfr2r09_devices_setup(void)
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 {
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-	static struct clk *camera_clk;
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+	struct clk *camera_clk;
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 	/* register board specific self-refresh code */
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 	sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF |
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@@ -601,11 +601,9 @@
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 	/* Initialize CEU platform device separately to map memory first */
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 	device_initialize(&kfr2r09_ceu_device.dev);
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-	arch_setup_pdev_archdata(&kfr2r09_ceu_device);
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 	dma_declare_coherent_memory(&kfr2r09_ceu_device.dev,
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-				    ceu_dma_membase, ceu_dma_membase,
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-				    ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1,
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-				    DMA_MEMORY_EXCLUSIVE);
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+			ceu_dma_membase, ceu_dma_membase,
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+			ceu_dma_membase + CEU_BUFFER_MEMORY_SIZE - 1);
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 	platform_device_add(&kfr2r09_ceu_device);
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@@ -631,7 +629,10 @@
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 	phys_addr_t phys;
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 	phys_addr_t size = CEU_BUFFER_MEMORY_SIZE;
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-	phys = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_ALLOC_ANYWHERE);
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+	phys = memblock_phys_alloc(size, PAGE_SIZE);
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+	if (!phys)
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+		panic("Failed to allocate CEU memory\n");
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+
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 	memblock_free(phys, size);
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 	memblock_remove(phys, size);
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