aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-cris/arch-v32/atomic.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 13:01:28 -0500
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 13:01:28 -0500
commit0cf975e16927fd70f34cee20d3856246c13bb4c8 (patch)
treebb955d50f28e5d98c198701798c8341d9763299a /include/asm-cris/arch-v32/atomic.h
parent03054de1e0b90b33e9974107d84dabd2509f5898 (diff)
parentbc10ac3f2fe44e65f787d6197fd5d17304bf7d83 (diff)
Merge branch 'cris' of git://www.jni.nu/cris
* 'cris' of git://www.jni.nu/cris: (158 commits) CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific. CRIS v32: Change drivers/i2c.c locking. CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup. CRIS: Add new timerfd syscall entries. MAINTAINERS: Add my information for the CRIS port. CRIS v32: Correct spelling of bandwidth in function name. CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS. CRIS v10: Cleanup of drivers/gpio.c CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash. CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file. CRIS: Drop regs parameter from call to profile_tick in kernel/time.c CRIS v32: Fix minor formatting issue in mach-a3/io.c CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory. CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory. CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h CRIS v32: Move register map header to machine dependent directory. CRIS v32: Let compiler know that memory is clobbered after a break op. ...
Diffstat (limited to 'include/asm-cris/arch-v32/atomic.h')
-rw-r--r--include/asm-cris/arch-v32/atomic.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-cris/arch-v32/atomic.h b/include/asm-cris/arch-v32/atomic.h
index bbfb7a5ae315..852ceff8013f 100644
--- a/include/asm-cris/arch-v32/atomic.h
+++ b/include/asm-cris/arch-v32/atomic.h
@@ -1,7 +1,7 @@
1#ifndef __ASM_CRIS_ARCH_ATOMIC__ 1#ifndef __ASM_CRIS_ARCH_ATOMIC__
2#define __ASM_CRIS_ARCH_ATOMIC__ 2#define __ASM_CRIS_ARCH_ATOMIC__
3 3
4#include <asm/system.h> 4#include <linux/spinlock_types.h>
5 5
6extern void cris_spin_unlock(void *l, int val); 6extern void cris_spin_unlock(void *l, int val);
7extern void cris_spin_lock(void *l); 7extern void cris_spin_lock(void *l);
@@ -18,15 +18,15 @@ extern spinlock_t cris_atomic_locks[];
18 18
19#define cris_atomic_save(addr, flags) \ 19#define cris_atomic_save(addr, flags) \
20 local_irq_save(flags); \ 20 local_irq_save(flags); \
21 cris_spin_lock((void*)&cris_atomic_locks[HASH_ADDR(addr)].lock); 21 cris_spin_lock((void *)&cris_atomic_locks[HASH_ADDR(addr)].raw_lock.slock);
22 22
23#define cris_atomic_restore(addr, flags) \ 23#define cris_atomic_restore(addr, flags) \
24 { \ 24 { \
25 spinlock_t *lock = (void*)&cris_atomic_locks[HASH_ADDR(addr)]; \ 25 spinlock_t *lock = (void*)&cris_atomic_locks[HASH_ADDR(addr)]; \
26 __asm__ volatile ("move.d %1,%0" \ 26 __asm__ volatile ("move.d %1,%0" \
27 : "=m" (lock->lock) \ 27 : "=m" (lock->raw_lock.slock) \
28 : "r" (1) \ 28 : "r" (1) \
29 : "memory"); \ 29 : "memory"); \
30 local_irq_restore(flags); \ 30 local_irq_restore(flags); \
31 } 31 }
32 32