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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 02:48:23 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 02:48:23 +0400 |
| commit | 3de0ef8d0d3350964720cad2a0a72984f1bb81ba (patch) | |
| tree | 86af0fe2a66c9975d9740e82a7ae1530280b8b38 /arch/x86/include/asm | |
| parent | 06b77b97338e906e8af73a9b5f97b9162aac239d (diff) | |
| parent | fe455b17de6c881eecf4f9784c3b0483a5e3d19e (diff) | |
| download | linux-3de0ef8d0d3350964720cad2a0a72984f1bb81ba.tar.xz | |
Merge branch 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next
Pull x86/UV changes from Ingo Molnar:
"Continued updates for SGI UV 3 hardware support"
* 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/UV: Fix conditional in gru_exit()
x86/UV: Set n_lshift based on GAM_GR_CONFIG MMR for UV3
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 12 | ||||
| -rw-r--r-- | arch/x86/include/asm/uv/uv_mmrs.h | 42 |
2 files changed, 42 insertions, 12 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index a30836c8ac4d..c63e925fd6b7 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -5,7 +5,7 @@ * * SGI UV architectural definitions * - * Copyright (C) 2007-2013 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2007-2014 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_X86_UV_UV_HUB_H @@ -204,16 +204,6 @@ static inline int is_uvx_hub(void) return uv_hub_info->hub_revision >= UV2_HUB_REVISION_BASE; } -static inline int is_uv2_1_hub(void) -{ - return uv_hub_info->hub_revision == UV2_HUB_REVISION_BASE; -} - -static inline int is_uv2_2_hub(void) -{ - return uv_hub_info->hub_revision == UV2_HUB_REVISION_BASE + 1; -} - union uvh_apicid { unsigned long v; struct uvh_apicid_s { diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index e42249bcf7e1..ddd8db6b6e70 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -5,7 +5,7 @@ * * SGI UV MMR definitions * - * Copyright (C) 2007-2013 Silicon Graphics, Inc. All rights reserved. + * Copyright (C) 2007-2014 Silicon Graphics, Inc. All rights reserved. */ #ifndef _ASM_X86_UV_UV_MMRS_H @@ -2803,6 +2803,46 @@ union uv1h_lb_target_physical_apic_id_mask_u { }; /* ========================================================================= */ +/* UV3H_GR0_GAM_GR_CONFIG */ +/* ========================================================================= */ +#define UV3H_GR0_GAM_GR_CONFIG 0xc00028UL + +#define UV3H_GR0_GAM_GR_CONFIG_M_SKT_SHFT 0 +#define UV3H_GR0_GAM_GR_CONFIG_SUBSPACE_SHFT 10 +#define UV3H_GR0_GAM_GR_CONFIG_M_SKT_MASK 0x000000000000003fUL +#define UV3H_GR0_GAM_GR_CONFIG_SUBSPACE_MASK 0x0000000000000400UL + +union uv3h_gr0_gam_gr_config_u { + unsigned long v; + struct uv3h_gr0_gam_gr_config_s { + unsigned long m_skt:6; /* RW */ + unsigned long undef_6_9:4; /* Undefined */ + unsigned long subspace:1; /* RW */ + unsigned long reserved:53; + } s3; +}; + +/* ========================================================================= */ +/* UV3H_GR1_GAM_GR_CONFIG */ +/* ========================================================================= */ +#define UV3H_GR1_GAM_GR_CONFIG 0x1000028UL + +#define UV3H_GR1_GAM_GR_CONFIG_M_SKT_SHFT 0 +#define UV3H_GR1_GAM_GR_CONFIG_SUBSPACE_SHFT 10 +#define UV3H_GR1_GAM_GR_CONFIG_M_SKT_MASK 0x000000000000003fUL +#define UV3H_GR1_GAM_GR_CONFIG_SUBSPACE_MASK 0x0000000000000400UL + +union uv3h_gr1_gam_gr_config_u { + unsigned long v; + struct uv3h_gr1_gam_gr_config_s { + unsigned long m_skt:6; /* RW */ + unsigned long undef_6_9:4; /* Undefined */ + unsigned long subspace:1; /* RW */ + unsigned long reserved:53; + } s3; +}; + +/* ========================================================================= */ /* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */ /* ========================================================================= */ #define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL |