diff options
Diffstat (limited to 'arch/x86/include/asm/uv/uv_hub.h')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 61 |
1 files changed, 20 insertions, 41 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 44cf6d6deb7a..950cd1395d5d 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -19,6 +19,7 @@ #include <linux/topology.h> #include <asm/types.h> #include <asm/percpu.h> +#include <asm/uv/uv.h> #include <asm/uv/uv_mmrs.h> #include <asm/uv/bios.h> #include <asm/irq_vectors.h> @@ -243,83 +244,61 @@ static inline int uv_hub_info_check(int version) #define UV4_HUB_REVISION_BASE 7 #define UV4A_HUB_REVISION_BASE 8 /* UV4 (fixed) rev 2 */ -#ifdef UV1_HUB_IS_SUPPORTED +/* WARNING: UVx_HUB_IS_SUPPORTED defines are deprecated and will be removed */ static inline int is_uv1_hub(void) { - return uv_hub_info->hub_revision < UV2_HUB_REVISION_BASE; -} +#ifdef UV1_HUB_IS_SUPPORTED + return is_uv_hubbed(uv(1)); #else -static inline int is_uv1_hub(void) -{ return 0; -} #endif +} -#ifdef UV2_HUB_IS_SUPPORTED static inline int is_uv2_hub(void) { - return ((uv_hub_info->hub_revision >= UV2_HUB_REVISION_BASE) && - (uv_hub_info->hub_revision < UV3_HUB_REVISION_BASE)); -} +#ifdef UV2_HUB_IS_SUPPORTED + return is_uv_hubbed(uv(2)); #else -static inline int is_uv2_hub(void) -{ return 0; -} #endif +} -#ifdef UV3_HUB_IS_SUPPORTED static inline int is_uv3_hub(void) { - return ((uv_hub_info->hub_revision >= UV3_HUB_REVISION_BASE) && - (uv_hub_info->hub_revision < UV4_HUB_REVISION_BASE)); -} +#ifdef UV3_HUB_IS_SUPPORTED + return is_uv_hubbed(uv(3)); #else -static inline int is_uv3_hub(void) -{ return 0; -} #endif +} /* First test "is UV4A", then "is UV4" */ -#ifdef UV4A_HUB_IS_SUPPORTED -static inline int is_uv4a_hub(void) -{ - return (uv_hub_info->hub_revision >= UV4A_HUB_REVISION_BASE); -} -#else static inline int is_uv4a_hub(void) { +#ifdef UV4A_HUB_IS_SUPPORTED + if (is_uv_hubbed(uv(4))) + return (uv_hub_info->hub_revision == UV4A_HUB_REVISION_BASE); +#endif return 0; } -#endif -#ifdef UV4_HUB_IS_SUPPORTED static inline int is_uv4_hub(void) { - return uv_hub_info->hub_revision >= UV4_HUB_REVISION_BASE; -} +#ifdef UV4_HUB_IS_SUPPORTED + return is_uv_hubbed(uv(4)); #else -static inline int is_uv4_hub(void) -{ return 0; -} #endif +} static inline int is_uvx_hub(void) { - if (uv_hub_info->hub_revision >= UV2_HUB_REVISION_BASE) - return uv_hub_info->hub_revision; - - return 0; + return (is_uv_hubbed(-2) >= uv(2)); } static inline int is_uv_hub(void) { -#ifdef UV1_HUB_IS_SUPPORTED - return uv_hub_info->hub_revision; -#endif - return is_uvx_hub(); + return is_uv1_hub() || is_uvx_hub(); } union uvh_apicid { |