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-rw-r--r--arch/x86/kernel/apic_32.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 3e58b676d23b..2a83c07bd887 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -145,6 +145,12 @@ static int modern_apic(void)
145 return lapic_get_version() >= 0x14; 145 return lapic_get_version() >= 0x14;
146} 146}
147 147
148void apic_icr_write(u32 low, u32 id)
149{
150 apic_write_around(APIC_ICR2, SET_APIC_DEST_FIELD(id));
151 apic_write_around(APIC_ICR, low);
152}
153
148void apic_wait_icr_idle(void) 154void apic_wait_icr_idle(void)
149{ 155{
150 while (apic_read(APIC_ICR) & APIC_ICR_BUSY) 156 while (apic_read(APIC_ICR) & APIC_ICR_BUSY)