diff options
Diffstat (limited to 'src/include/cpu')
| -rw-r--r-- | src/include/cpu/x86/lapic.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/src/include/cpu/x86/lapic.h b/src/include/cpu/x86/lapic.h index 8108174ecd..2f40742e03 100644 --- a/src/include/cpu/x86/lapic.h +++ b/src/include/cpu/x86/lapic.h @@ -113,30 +113,6 @@ static inline void lapic_write_atomic(unsigned long reg, unsigned long v) # define lapic_write_around(x, y) lapic_write_atomic((x), (y)) #endif -static inline int lapic_remote_read(int apicid, int reg, unsigned long *pvalue) -{ - int timeout; - unsigned long status; - int result; - lapic_wait_icr_idle(); - lapic_write_around(LAPIC_ICR2, SET_LAPIC_DEST_FIELD(apicid)); - lapic_write_around(LAPIC_ICR, LAPIC_DM_REMRD | (reg >> 4)); - timeout = 0; - do { -#if 0 - udelay(100); -#endif - status = lapic_read(LAPIC_ICR) & LAPIC_ICR_RR_MASK; - } while (status == LAPIC_ICR_RR_INPROG && timeout++ < 1000); - - result = -1; - if (status == LAPIC_ICR_RR_VALID) { - *pvalue = lapic_read(LAPIC_RRR); - result = 0; - } - return result; -} - void do_lapic_init(void); /* See if I need to initialize the local APIC */ |