diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
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committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-02-07 11:27:30 -0800 |
commit | a3b072cd180c12e8fe0ece9487b9065808327640 (patch) | |
tree | 62b982041be84748852d77cdf6ca5639ef40858f /arch/mips/include/asm/netlogic/mips-extns.h | |
parent | 75a1ba5b2c529db60ca49626bcaf0bddf4548438 (diff) | |
parent | 081cd62a010f97b5bc1d2b0cd123c5abc692b68a (diff) |
Merge tag 'efi-urgent' into x86/urgent
* Avoid WARN_ON() when mapping BGRT on Baytrail (EFI 32-bit).
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/mips/include/asm/netlogic/mips-extns.h')
-rw-r--r-- | arch/mips/include/asm/netlogic/mips-extns.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/include/asm/netlogic/mips-extns.h b/arch/mips/include/asm/netlogic/mips-extns.h index f299d31d7c1..de9aada6f4c 100644 --- a/arch/mips/include/asm/netlogic/mips-extns.h +++ b/arch/mips/include/asm/netlogic/mips-extns.h @@ -146,7 +146,12 @@ static inline int hard_smp_processor_id(void) static inline int nlm_nodeid(void) { - return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; + uint32_t prid = read_c0_prid(); + + if ((prid & 0xff00) == PRID_IMP_NETLOGIC_XLP9XX) + return (__read_32bit_c0_register($15, 1) >> 7) & 0x7; + else + return (__read_32bit_c0_register($15, 1) >> 5) & 0x3; } static inline unsigned int nlm_core_id(void) |