diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-19 20:12:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-19 20:12:57 -0800 |
| commit | 1a13c0b181f218bf56a1a6b8edbaf2876b22314b (patch) | |
| tree | a7e2442b591cef28730dc6a4e54a6976e7719d3d /arch/x86/platform | |
| parent | f98982ce80f9ce6db0fe841c1844cbae0a2700fb (diff) | |
| parent | d924f947a44684796eee6fa488a9fe7876923c3b (diff) | |
Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 UV3 support update from Ingo Molnar:
"Support for the SGI Ultraviolet System 3 (UV3) platform - the upcoming
third major iteration and upscaling of the SGI UV supercomputing
platform."
* 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, uv, uv3: Trim MMR register definitions after code changes for SGI UV3
x86, uv, uv3: Check current gru hub support for SGI UV3
x86, uv, uv3: Update Time Support for SGI UV3
x86, uv, uv3: Update x2apic Support for SGI UV3
x86, uv, uv3: Update Hub Info for SGI UV3
x86, uv, uv3: Update ACPI Check to include SGI UV3
x86, uv, uv3: Update MMR register definitions for SGI Ultraviolet System 3 (UV3)
Diffstat (limited to 'arch/x86/platform')
| -rw-r--r-- | arch/x86/platform/uv/uv_time.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index 5032e0d19b86..98718f604eb6 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -15,7 +15,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * - * Copyright (c) 2009 Silicon Graphics, Inc. All Rights Reserved. + * Copyright (c) 2009-2013 Silicon Graphics, Inc. All Rights Reserved. * Copyright (c) Dimitri Sivanich */ #include <linux/clockchips.h> @@ -102,9 +102,10 @@ 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 - return uv_read_global_mmr64(pnode, UV2H_EVENT_OCCURRED2) & - UV2H_EVENT_OCCURRED2_RTC_1_MASK; + else if (is_uvx_hub()) + return uv_read_global_mmr64(pnode, UVXH_EVENT_OCCURRED2) & + UVXH_EVENT_OCCURRED2_RTC_1_MASK; + return 0; } /* Setup interrupt and return non-zero if early expiration occurred. */ @@ -122,8 +123,8 @@ static int uv_setup_intr(int cpu, u64 expires) uv_write_global_mmr64(pnode, UVH_EVENT_OCCURRED0_ALIAS, UV1H_EVENT_OCCURRED0_RTC1_MASK); else - uv_write_global_mmr64(pnode, UV2H_EVENT_OCCURRED2_ALIAS, - UV2H_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); |