Commit-ID: d2374aecda3f6c9b0d13287027132a37311da300 Gitweb: http://git.kernel.org/tip/d2374aecda3f6c9b0d13287027132a37311da300 Author: Jack Steiner <steiner@xxxxxxx> AuthorDate: Wed, 9 Sep 2009 10:41:05 -0500 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 18 Sep 2009 14:04:25 +0200 x86: SGI UV: Fix IPI macros The UV BIOS has changed the way interrupt remapping is being done. This affects the id used for sending IPIs. The upper id bits no longer need to be masked off. Signed-off-by: Jack Steiner <steiner@xxxxxxx> Cc: <stable@xxxxxxxxxx> LKML-Reference: <20090909154104.GA25083@xxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/include/asm/uv/uv_hub.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 77a6850..03a0cbd 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -422,7 +422,7 @@ static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) unsigned long val; val = (1UL << UVH_IPI_INT_SEND_SHFT) | - ((apicid & 0x3f) << UVH_IPI_INT_APIC_ID_SHFT) | + ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | (vector << UVH_IPI_INT_VECTOR_SHFT); uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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