From 09ce98cacd51fcd0fa0af2f79d1e1d3192f4cbb0 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Tue, 24 Sep 2019 09:22:52 +0530 Subject: powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag Rename the #define to indicate this is related to store vs tlbie ordering issue. In the next patch, we will be adding another feature flag that is used to handles ERAT flush vs tlbie ordering issue. Fixes: a5d4b5891c2f ("powerpc/mm: Fixup tlbie vs store ordering issue on POWER9") Cc: stable@vger.kernel.org # v4.16+ Signed-off-by: Aneesh Kumar K.V Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20190924035254.24612-2-aneesh.kumar@linux.ibm.com --- arch/powerpc/kernel/dt_cpu_ftrs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/powerpc/kernel') diff --git a/arch/powerpc/kernel/dt_cpu_ftrs.c b/arch/powerpc/kernel/dt_cpu_ftrs.c index 5fc1b527de46..a86486390c70 100644 --- a/arch/powerpc/kernel/dt_cpu_ftrs.c +++ b/arch/powerpc/kernel/dt_cpu_ftrs.c @@ -706,14 +706,14 @@ static __init void update_tlbie_feature_flag(unsigned long pvr) if ((pvr & 0xe000) == 0) { /* Nimbus */ if ((pvr & 0xfff) < 0x203) - cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_BUG; + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_STQ_BUG; } else if ((pvr & 0xc000) == 0) { /* Cumulus */ if ((pvr & 0xfff) < 0x103) - cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_BUG; + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_STQ_BUG; } else { WARN_ONCE(1, "Unknown PVR"); - cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_BUG; + cur_cpu_spec->cpu_features |= CPU_FTR_P9_TLBIE_STQ_BUG; } } } -- cgit v1.2.3