Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.git] / arch / x86 / platform / uv / uv_time.c

diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 56e421b..0eb9018 100644 (file)
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -40,7 +40,6 @@ static struct clocksource clocksource_uv = {
        .rating         = 400,
        .read           = uv_read_rtc,
        .mask           = (cycle_t)UVH_RTC_REAL_TIME_CLOCK_MASK,
-       .shift          = 10,
        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
@@ -89,6 +88,7 @@ static void uv_rtc_send_IPI(int cpu)
 
        apicid = cpu_physical_id(cpu);
        pnode = uv_apicid_to_pnode(apicid);
+       apicid |= uv_apicid_hibits;
        val = (1UL << UVH_IPI_INT_SEND_SHFT) |
              (apicid << UVH_IPI_INT_APIC_ID_SHFT) |
              (X86_PLATFORM_IPI_VECTOR << UVH_IPI_INT_VECTOR_SHFT);
@@ -107,6 +107,7 @@ static int uv_intr_pending(int pnode)
 static int uv_setup_intr(int cpu, u64 expires)
 {
        u64 val;
+       unsigned long apicid = cpu_physical_id(cpu) | uv_apicid_hibits;
        int pnode = uv_cpu_to_pnode(cpu);
 
        uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG,
@@ -117,7 +118,7 @@ static int uv_setup_intr(int cpu, u64 expires)
                UVH_EVENT_OCCURRED0_RTC1_MASK);
 
        val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) |
-               ((u64)cpu_physical_id(cpu) << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
+               ((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
 
        /* Set configuration */
        uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, val);
@@ -370,14 +371,11 @@ static __init int uv_rtc_setup_clock(void)
        if (!is_uv_system())
                return -ENODEV;
 
-       clocksource_uv.mult = clocksource_hz2mult(sn_rtc_cycles_per_second,
-                               clocksource_uv.shift);
-
        /* If single blade, prefer tsc */
        if (uv_num_possible_blades() == 1)
                clocksource_uv.rating = 250;
 
-       rc = clocksource_register(&clocksource_uv);
+       rc = clocksource_register_hz(&clocksource_uv, sn_rtc_cycles_per_second);
        if (rc)
                printk(KERN_INFO "UV RTC clocksource failed rc %d\n", rc);
        else