diff options
Diffstat (limited to 'arch/x86/mach-generic/summit.c')
| -rw-r--r-- | arch/x86/mach-generic/summit.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/x86/mach-generic/summit.c b/arch/x86/mach-generic/summit.c deleted file mode 100644 index 2c6d234e000..00000000000 --- a/arch/x86/mach-generic/summit.c +++ /dev/null @@ -1,41 +0,0 @@ -/* - * APIC driver for the IBM "Summit" chipset. - */ -#define APIC_DEFINITION 1 -#include <linux/threads.h> -#include <linux/cpumask.h> -#include <asm/mpspec.h> -#include <asm/genapic.h> -#include <asm/fixmap.h> -#include <asm/apicdef.h> -#include <linux/kernel.h> -#include <linux/string.h> -#include <linux/init.h> -#include <asm/summit/apicdef.h> -#include <linux/smp.h> -#include <asm/summit/apic.h> -#include <asm/summit/ipi.h> -#include <asm/summit/mpparse.h> -#include <asm/mach-default/mach_wakecpu.h> - -static int probe_summit(void) -{ - /* probed later in mptable/ACPI hooks */ - return 0; -} - -static cpumask_t vector_allocation_domain(int cpu) -{ - /* Careful. Some cpus do not strictly honor the set of cpus - * specified in the interrupt destination when using lowest - * priority interrupt delivery mode. - * - * In particular there was a hyperthreading cpu observed to - * deliver interrupts to the wrong hyperthread when only one - * hyperthread was specified in the interrupt desitination. - */ - cpumask_t domain = { { [0] = APIC_ALL_CPUS, } }; - return domain; -} - -struct genapic apic_summit = APIC_INIT("summit", probe_summit); |