diff options
Diffstat (limited to 'arch/x86/kernel/apic')
-rw-r--r-- | arch/x86/kernel/apic/apic_flat_64.c | 6 | ||||
-rw-r--r-- | arch/x86/kernel/apic/ipi.c | 15 | ||||
-rw-r--r-- | arch/x86/kernel/apic/local.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/probe_64.c | 2 |
4 files changed, 11 insertions, 14 deletions
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index f8594b844637..004611a44962 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -90,8 +90,7 @@ static void flat_send_IPI_allbutself(int vector) _flat_send_IPI_mask(mask, vector); } } else if (num_online_cpus() > 1) { - __default_send_IPI_shortcut(APIC_DEST_ALLBUT, - vector, apic->dest_logical); + __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector); } } @@ -100,8 +99,7 @@ static void flat_send_IPI_all(int vector) if (vector == NMI_VECTOR) { flat_send_IPI_mask(cpu_online_mask, vector); } else { - __default_send_IPI_shortcut(APIC_DEST_ALLINC, - vector, apic->dest_logical); + __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector); } } diff --git a/arch/x86/kernel/apic/ipi.c b/arch/x86/kernel/apic/ipi.c index 6fa9f6ca7eef..50c9dcc6f60e 100644 --- a/arch/x86/kernel/apic/ipi.c +++ b/arch/x86/kernel/apic/ipi.c @@ -16,7 +16,7 @@ static inline void __xapic_wait_icr_idle(void) cpu_relax(); } -void __default_send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest) +void __default_send_IPI_shortcut(unsigned int shortcut, int vector) { /* * Subtle. In the case of the 'never do double writes' workaround @@ -33,9 +33,10 @@ void __default_send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int __xapic_wait_icr_idle(); /* - * No need to touch the target chip field + * No need to touch the target chip field. Also the destination + * mode is ignored when a shorthand is used. */ - cfg = __prepare_ICR(shortcut, vector, dest); + cfg = __prepare_ICR(shortcut, vector, 0); /* * Send the IPI. The write to APIC_ICR fires this off. @@ -202,8 +203,7 @@ void default_send_IPI_allbutself(int vector) if (no_broadcast || vector == NMI_VECTOR) { apic->send_IPI_mask_allbutself(cpu_online_mask, vector); } else { - __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, - apic->dest_logical); + __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector); } } @@ -212,14 +212,13 @@ void default_send_IPI_all(int vector) if (no_broadcast || vector == NMI_VECTOR) { apic->send_IPI_mask(cpu_online_mask, vector); } else { - __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, - apic->dest_logical); + __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector); } } void default_send_IPI_self(int vector) { - __default_send_IPI_shortcut(APIC_DEST_SELF, vector, apic->dest_logical); + __default_send_IPI_shortcut(APIC_DEST_SELF, vector); } /* must come after the send_IPI functions above for inlining */ diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h index 95adac0e785b..47c43381b444 100644 --- a/arch/x86/kernel/apic/local.h +++ b/arch/x86/kernel/apic/local.h @@ -38,7 +38,7 @@ static inline unsigned int __prepare_ICR(unsigned int shortcut, int vector, return icr; } -void __default_send_IPI_shortcut(unsigned int shortcut, int vector, unsigned int dest); +void __default_send_IPI_shortcut(unsigned int shortcut, int vector); /* * This is used to send an IPI with no shorthand notation (the destination is diff --git a/arch/x86/kernel/apic/probe_64.c b/arch/x86/kernel/apic/probe_64.c index e0e1e3380ea2..fb457b540e78 100644 --- a/arch/x86/kernel/apic/probe_64.c +++ b/arch/x86/kernel/apic/probe_64.c @@ -40,7 +40,7 @@ void __init default_setup_apic_routing(void) void apic_send_IPI_self(int vector) { - __default_send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL); + __default_send_IPI_shortcut(APIC_DEST_SELF, vector); } int __init default_acpi_madt_oem_check(char *oem_id, char *oem_table_id) |