1 #include <asm/btfixup.h> 2 3 /* Dave Redman (djhr@tadpole.co.uk) 4 * changed these to function pointers.. it saves cycles and will allow 5 * the irq dependencies to be split into different files at a later date 6 * sun4c_irq.c, sun4m_irq.c etc so we could reduce the kernel size. 7 * Jakub Jelinek (jj@sunsite.mff.cuni.cz) 8 * Changed these to btfixup entities... It saves cycles :) 9 */ 10 11 BTFIXUPDEF_CALL(void, disable_irq, unsigned int) 12 BTFIXUPDEF_CALL(void, enable_irq, unsigned int) 13 BTFIXUPDEF_CALL(void, disable_pil_irq, unsigned int) 14 BTFIXUPDEF_CALL(void, enable_pil_irq, unsigned int) 15 BTFIXUPDEF_CALL(void, clear_clock_irq, void) 16 BTFIXUPDEF_CALL(void, clear_profile_irq, int) 17 BTFIXUPDEF_CALL(void, load_profile_irq, int, unsigned int) 18 19 static inline void __disable_irq(unsigned int irq) 20 { 21 BTFIXUP_CALL(disable_irq)(irq); 22 } 23 24 static inline void __enable_irq(unsigned int irq) 25 { 26 BTFIXUP_CALL(enable_irq)(irq); 27 } 28 29 static inline void disable_pil_irq(unsigned int irq) 30 { 31 BTFIXUP_CALL(disable_pil_irq)(irq); 32 } 33 34 static inline void enable_pil_irq(unsigned int irq) 35 { 36 BTFIXUP_CALL(enable_pil_irq)(irq); 37 } 38 39 static inline void clear_clock_irq(void) 40 { 41 BTFIXUP_CALL(clear_clock_irq)(); 42 } 43 44 static inline void clear_profile_irq(int irq) 45 { 46 BTFIXUP_CALL(clear_profile_irq)(irq); 47 } 48 49 static inline void load_profile_irq(int cpu, int limit) 50 { 51 BTFIXUP_CALL(load_profile_irq)(cpu, limit); 52 } 53 54 extern void (*sparc_init_timers)(irq_handler_t lvl10_irq); 55 56 extern void claim_ticker14(irq_handler_t irq_handler, 57 int irq, 58 unsigned int timeout); 59 60 #ifdef CONFIG_SMP 61 BTFIXUPDEF_CALL(void, set_cpu_int, int, int) 62 BTFIXUPDEF_CALL(void, clear_cpu_int, int, int) 63 BTFIXUPDEF_CALL(void, set_irq_udt, int) 64 65 #define set_cpu_int(cpu,level) BTFIXUP_CALL(set_cpu_int)(cpu,level) 66 #define clear_cpu_int(cpu,level) BTFIXUP_CALL(clear_cpu_int)(cpu,level) 67 #define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu) 68 #endif 69