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authorDavid Howells <dhowells@redhat.com>2006-01-08 04:01:19 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-08 23:13:36 -0500
commit402344012ebe696d9353bbf056889ddaaec83079 (patch)
tree4a4072bdfe80be4c565d01a9188ef5da3a31e19a /arch/frv/kernel/irq.c
parent8369ce4cfe18decc3ea0afcf91e67c665479c78e (diff)
[PATCH] frv: implement and export various things required by modules
Export a number of features required to build all the modules. It also implements the following simple features: (*) csum_partial_copy_from_user() for MMU as well as no-MMU. (*) __ucmpdi2(). so that they can be exported too. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/frv/kernel/irq.c')
-rw-r--r--arch/frv/kernel/irq.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/frv/kernel/irq.c b/arch/frv/kernel/irq.c
index 8c524cdd2717..59580c59c62c 100644
--- a/arch/frv/kernel/irq.c
+++ b/arch/frv/kernel/irq.c
@@ -32,6 +32,7 @@
32#include <linux/irq.h> 32#include <linux/irq.h>
33#include <linux/proc_fs.h> 33#include <linux/proc_fs.h>
34#include <linux/seq_file.h> 34#include <linux/seq_file.h>
35#include <linux/module.h>
35 36
36#include <asm/atomic.h> 37#include <asm/atomic.h>
37#include <asm/io.h> 38#include <asm/io.h>
@@ -178,6 +179,8 @@ void disable_irq_nosync(unsigned int irq)
178 spin_unlock_irqrestore(&level->lock, flags); 179 spin_unlock_irqrestore(&level->lock, flags);
179} 180}
180 181
182EXPORT_SYMBOL(disable_irq_nosync);
183
181/** 184/**
182 * disable_irq - disable an irq and wait for completion 185 * disable_irq - disable an irq and wait for completion
183 * @irq: Interrupt to disable 186 * @irq: Interrupt to disable
@@ -204,6 +207,8 @@ void disable_irq(unsigned int irq)
204#endif 207#endif
205} 208}
206 209
210EXPORT_SYMBOL(disable_irq);
211
207/** 212/**
208 * enable_irq - enable handling of an irq 213 * enable_irq - enable handling of an irq
209 * @irq: Interrupt to enable 214 * @irq: Interrupt to enable
@@ -268,6 +273,8 @@ void enable_irq(unsigned int irq)
268 spin_unlock_irqrestore(&level->lock, flags); 273 spin_unlock_irqrestore(&level->lock, flags);
269} 274}
270 275
276EXPORT_SYMBOL(enable_irq);
277
271/*****************************************************************************/ 278/*****************************************************************************/
272/* 279/*
273 * handles all normal device IRQ's 280 * handles all normal device IRQ's
@@ -425,6 +432,8 @@ int request_irq(unsigned int irq,
425 return retval; 432 return retval;
426} 433}
427 434
435EXPORT_SYMBOL(request_irq);
436
428/** 437/**
429 * free_irq - free an interrupt 438 * free_irq - free an interrupt
430 * @irq: Interrupt line to free 439 * @irq: Interrupt line to free
@@ -496,6 +505,8 @@ void free_irq(unsigned int irq, void *dev_id)
496 } 505 }
497} 506}
498 507
508EXPORT_SYMBOL(free_irq);
509
499/* 510/*
500 * IRQ autodetection code.. 511 * IRQ autodetection code..
501 * 512 *
@@ -519,6 +530,8 @@ unsigned long probe_irq_on(void)
519 return 0; 530 return 0;
520} 531}
521 532
533EXPORT_SYMBOL(probe_irq_on);
534
522/* 535/*
523 * Return a mask of triggered interrupts (this 536 * Return a mask of triggered interrupts (this
524 * can handle only legacy ISA interrupts). 537 * can handle only legacy ISA interrupts).
@@ -542,6 +555,8 @@ unsigned int probe_irq_mask(unsigned long xmask)
542 return 0; 555 return 0;
543} 556}
544 557
558EXPORT_SYMBOL(probe_irq_mask);
559
545/* 560/*
546 * Return the one interrupt that triggered (this can 561 * Return the one interrupt that triggered (this can
547 * handle any interrupt source). 562 * handle any interrupt source).
@@ -571,6 +586,8 @@ int probe_irq_off(unsigned long xmask)
571 return -1; 586 return -1;
572} 587}
573 588
589EXPORT_SYMBOL(probe_irq_off);
590
574/* this was setup_x86_irq but it seems pretty generic */ 591/* this was setup_x86_irq but it seems pretty generic */
575int setup_irq(unsigned int irq, struct irqaction *new) 592int setup_irq(unsigned int irq, struct irqaction *new)
576{ 593{