[PATCH] frv: implement and export various things required by modules (40234401) · Commits · 戴 / test

arch/frv/kernel/frv_ksyms.c

+18 −7

Original line number	Diff line number	Diff line
		@@ -16,10 +16,11 @@
		#include <asm/semaphore.h>
		#include <asm/checksum.h>
		#include <asm/hardirq.h>
		#include <asm/current.h>
		#include <asm/cacheflush.h>

		extern void dump_thread(struct pt_regs , struct user );
		extern long __memcpy_user(void dst, const void src, size_t count);
		extern long __memset_user(void dst, const void src, size_t count);

		/* platform dependent support */

		@@ -50,7 +51,11 @@ EXPORT_SYMBOL(disable_irq);
		EXPORT_SYMBOL(__res_bus_clock_speed_HZ);
		EXPORT_SYMBOL(__page_offset);
		EXPORT_SYMBOL(__memcpy_user);
		EXPORT_SYMBOL(flush_dcache_page);
		EXPORT_SYMBOL(__memset_user);
		EXPORT_SYMBOL(frv_dcache_writeback);
		EXPORT_SYMBOL(frv_cache_invalidate);
		EXPORT_SYMBOL(frv_icache_invalidate);
		EXPORT_SYMBOL(frv_cache_wback_inv);

		#ifndef CONFIG_MMU
		EXPORT_SYMBOL(memory_start);
		@@ -72,6 +77,9 @@ EXPORT_SYMBOL(memcmp);
		EXPORT_SYMBOL(memscan);
		EXPORT_SYMBOL(memmove);

		EXPORT_SYMBOL(__outsl_ns);
		EXPORT_SYMBOL(__insl_ns);

		EXPORT_SYMBOL(get_wchan);

		#ifdef CONFIG_FRV_OUTOFLINE_ATOMIC_OPS
		@@ -80,14 +88,13 @@ EXPORT_SYMBOL(atomic_test_and_OR_mask);
		EXPORT_SYMBOL(atomic_test_and_XOR_mask);
		EXPORT_SYMBOL(atomic_add_return);
		EXPORT_SYMBOL(atomic_sub_return);
		EXPORT_SYMBOL(__xchg_8);
		EXPORT_SYMBOL(__xchg_16);
		EXPORT_SYMBOL(__xchg_32);
		EXPORT_SYMBOL(__cmpxchg_8);
		EXPORT_SYMBOL(__cmpxchg_16);
		EXPORT_SYMBOL(__cmpxchg_32);
		#endif

		EXPORT_SYMBOL(__debug_bug_printk);
		EXPORT_SYMBOL(__delay_loops_MHz);

		/*
		* libgcc functions - functions that are used internally by the
		* compiler... (prototypes are not correct though, but that
		@@ -101,6 +108,8 @@ extern void __divdi3(void);
		extern void __lshrdi3(void);
		extern void __moddi3(void);
		extern void __muldi3(void);
		extern void __mulll(void);
		extern void __umulll(void);
		extern void __negdi2(void);
		extern void __ucmpdi2(void);
		extern void __udivdi3(void);
		@@ -116,8 +125,10 @@ EXPORT_SYMBOL(__ashrdi3);
		EXPORT_SYMBOL(__lshrdi3);
		//EXPORT_SYMBOL(__moddi3);
		EXPORT_SYMBOL(__muldi3);
		EXPORT_SYMBOL(__mulll);
		EXPORT_SYMBOL(__umulll);
		EXPORT_SYMBOL(__negdi2);
		//EXPORT_SYMBOL(__ucmpdi2);
		EXPORT_SYMBOL(__ucmpdi2);
		//EXPORT_SYMBOL(__udivdi3);
		//EXPORT_SYMBOL(__udivmoddi4);
		//EXPORT_SYMBOL(__umoddi3);

arch/frv/kernel/irq.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@
		#include <linux/irq.h>
		#include <linux/proc_fs.h>
		#include <linux/seq_file.h>
		#include <linux/module.h>

		#include <asm/atomic.h>
		#include <asm/io.h>
		@@ -178,6 +179,8 @@ void disable_irq_nosync(unsigned int irq)
		spin_unlock_irqrestore(&level->lock, flags);
		}

		EXPORT_SYMBOL(disable_irq_nosync);

		/**
		* disable_irq - disable an irq and wait for completion
		* @irq: Interrupt to disable
		@@ -204,6 +207,8 @@ void disable_irq(unsigned int irq)
		#endif
		}

		EXPORT_SYMBOL(disable_irq);

		/**
		* enable_irq - enable handling of an irq
		* @irq: Interrupt to enable
		@@ -268,6 +273,8 @@ void enable_irq(unsigned int irq)
		spin_unlock_irqrestore(&level->lock, flags);
		}

		EXPORT_SYMBOL(enable_irq);

		/*****************************************************************************/
		/*
		* handles all normal device IRQ's
		@@ -425,6 +432,8 @@ int request_irq(unsigned int irq,
		return retval;
		}

		EXPORT_SYMBOL(request_irq);

		/**
		* free_irq - free an interrupt
		* @irq: Interrupt line to free
		@@ -496,6 +505,8 @@ void free_irq(unsigned int irq, void *dev_id)
		}
		}

		EXPORT_SYMBOL(free_irq);

		/*
		* IRQ autodetection code..
		*
		@@ -519,6 +530,8 @@ unsigned long probe_irq_on(void)
		return 0;
		}

		EXPORT_SYMBOL(probe_irq_on);

		/*
		* Return a mask of triggered interrupts (this
		* can handle only legacy ISA interrupts).
		@@ -542,6 +555,8 @@ unsigned int probe_irq_mask(unsigned long xmask)
		return 0;
		}

		EXPORT_SYMBOL(probe_irq_mask);

		/*
		* Return the one interrupt that triggered (this can
		* handle any interrupt source).
		@@ -571,6 +586,8 @@ int probe_irq_off(unsigned long xmask)
		return -1;
		}

		EXPORT_SYMBOL(probe_irq_off);

		/* this was setup_x86_irq but it seems pretty generic */
		int setup_irq(unsigned int irq, struct irqaction *new)
		{

arch/frv/kernel/pm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -13,6 +13,7 @@

		#include <linux/config.h>
		#include <linux/init.h>
		#include <linux/module.h>
		#include <linux/pm.h>
		#include <linux/pm_legacy.h>
		#include <linux/sched.h>
		@@ -27,6 +28,7 @@
		#include "local.h"

		void (*pm_power_off)(void);
		EXPORT_SYMBOL(pm_power_off);

		extern void frv_change_cmode(int);

arch/frv/kernel/time.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -189,6 +189,8 @@ void do_gettimeofday(struct timeval *tv)
		tv->tv_usec = usec;
		}

		EXPORT_SYMBOL(do_gettimeofday);

		int do_settimeofday(struct timespec *tv)
		{
		time_t wtm_sec, sec = tv->tv_sec;
		@@ -218,6 +220,7 @@ int do_settimeofday(struct timespec *tv)
		clock_was_set();
		return 0;
		}

		EXPORT_SYMBOL(do_settimeofday);

		/*

arch/frv/kernel/traps.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@
		#include <linux/string.h>
		#include <linux/linkage.h>
		#include <linux/init.h>
		#include <linux/module.h>

		#include <asm/setup.h>
		#include <asm/fpu.h>
		@@ -250,6 +251,8 @@ void dump_stack(void)
		show_stack(NULL, NULL);
		}

		EXPORT_SYMBOL(dump_stack);

		void show_stack(struct task_struct task, unsigned long sp)
		{
		}

Admin message