[patch 01/13] Remove support for UV1 platform from uv_time.c

[steve . wahl]

arch/x86/platform/uv/uv_time.c: remove UV1 support

Signed-off-by: Steve Wahl <steve.w...@hpe.com>
---
 arch/x86/platform/uv/uv_time.c | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c
index 7af31b245636..41e982fda86c 100644
--- a/arch/x86/platform/uv/uv_time.c
+++ b/arch/x86/platform/uv/uv_time.c
@@ -74,7 +74,6 @@ 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);
@@ -85,10 +84,7 @@ static void uv_rtc_send_IPI(int cpu)
 /* Check for an RTC interrupt pending */
 static int uv_intr_pending(int pnode)
 {
-       if (is_uv1_hub())
-               return uv_read_global_mmr64(pnode, UVH_EVENT_OCCURRED0) &
-                       UV1H_EVENT_OCCURRED0_RTC1_MASK;
-       else if (is_uvx_hub())
+       if (is_uvx_hub())
                return uv_read_global_mmr64(pnode, UVXH_EVENT_OCCURRED2) &
                        UVXH_EVENT_OCCURRED2_RTC_1_MASK;
        return 0;
@@ -98,19 +94,15 @@ 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;
+       unsigned long apicid = cpu_physical_id(cpu);
        int pnode = uv_cpu_to_pnode(cpu);
 
        uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG,
                UVH_RTC1_INT_CONFIG_M_MASK);
        uv_write_global_mmr64(pnode, UVH_INT_CMPB, -1L);
 
-       if (is_uv1_hub())
-               uv_write_global_mmr64(pnode, UVH_EVENT_OCCURRED0_ALIAS,
-                               UV1H_EVENT_OCCURRED0_RTC1_MASK);
-       else
-               uv_write_global_mmr64(pnode, UVXH_EVENT_OCCURRED2_ALIAS,
-                               UVXH_EVENT_OCCURRED2_RTC_1_MASK);
+       uv_write_global_mmr64(pnode, UVXH_EVENT_OCCURRED2_ALIAS,
+                             UVXH_EVENT_OCCURRED2_RTC_1_MASK);
 
        val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) |
                ((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT);
-- 
2.12.3