Commit-ID: a631a0a7a3caf6a9924856f3dcfe256e747f7467 Gitweb: https://git.kernel.org/tip/a631a0a7a3caf6a9924856f3dcfe256e747f7467 Author: Mike Travis <mike.tra...@hpe.com> AuthorDate: Mon, 8 Jan 2018 13:40:04 -0600 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Tue, 16 Jan 2018 03:58:38 +0100
x86/platform/UV: Fix UV4A BAU MMRs Fixes to accommodate Intel Processor changes for UV4A broadcast assist unit (BAU) MMRs. Signed-off-by: Mike Travis <mike.tra...@hpe.com> Acked-by: Andrew Banman <aban...@hpe.com> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Dimitri Sivanich <sivan...@hpe.com> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Peter Zijlstra <pet...@infradead.org> Cc: Russ Anderson <r...@hpe.com> Cc: Thomas Gleixner <t...@linutronix.de> Link: http://lkml.kernel.org/r/1515440405-20880-7-git-send-email-mike.tra...@hpe.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/include/asm/uv/uv_mmrs.h | 59 +++++++++++++++++++++++++-------------- 1 file changed, 38 insertions(+), 21 deletions(-) diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 30db549..ecb9dde 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -39,9 +39,11 @@ * #define UV2Hxxx b * #define UV3Hxxx c * #define UV4Hxxx d + * #define UV4AHxxx e * #define UVHxxx (is_uv1_hub() ? UV1Hxxx : * (is_uv2_hub() ? UV2Hxxx : * (is_uv3_hub() ? UV3Hxxx : + * (is_uv4a_hub() ? UV4AHxxx : * UV4Hxxx)) * * If the MMR exists on all hub types > 1 but have different addresses, the @@ -49,8 +51,10 @@ * #define UV2Hxxx b * #define UV3Hxxx c * #define UV4Hxxx d + * #define UV4AHxxx e * #define UVHxxx (is_uv2_hub() ? UV2Hxxx : * (is_uv3_hub() ? UV3Hxxx : + * (is_uv4a_hub() ? UV4AHxxx : * UV4Hxxx)) * * union uvh_xxx { @@ -63,6 +67,7 @@ * } s2; * struct uv3h_xxx_s { # Full UV3 definition (*) * } s3; + * (NOTE: No struct uv4ah_xxx_s members exist) * struct uv4h_xxx_s { # Full UV4 definition (*) * } s4; * }; @@ -2780,35 +2785,47 @@ union uvh_lb_bau_sb_activation_status_1_u { /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32) #define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12 -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 -#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL - +#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL +#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL +#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49 #define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x00003ffffffff000UL - - -union uvh_lb_bau_sb_descriptor_base_u { - unsigned long v; - struct uvh_lb_bau_sb_descriptor_base_s { - unsigned long rsvd_0_11:12; - unsigned long rsvd_12_48:37; - unsigned long node_id:14; /* RW */ - unsigned long rsvd_63:1; - } s; - struct uv4h_lb_bau_sb_descriptor_base_s { - unsigned long rsvd_0_11:12; - unsigned long page_address:34; /* RW */ - unsigned long rsvd_46_48:3; - unsigned long node_id:14; /* RW */ - unsigned long rsvd_63:1; - } s4; -}; +#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL + +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 53 +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000ffffffffff000UL +#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0xffe0000000000000UL + +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT) + +#define UVH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK) + +#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK ( \ + is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \ + /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK) /* ========================================================================= */ /* UVH_NODE_ID */
