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authorJames Hogan <jhogan@kernel.org>2017-11-14 12:01:20 +0000
committerRalf Baechle <ralf@linux-mips.org>2017-12-12 17:19:56 +0100
commit17278a91e04f858155d54bee5528ba4fbcec6f87 (patch)
treec52d8e7e91b681ab7fbca52df06d4e74e55da3b1
parent50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff)
MIPS: CPS: Fix r1 .set mt assembler warning
MIPS CPS has a build warning on kernels configured for MIPS32R1 or MIPS64R1, due to the use of .set mt without a prior .set mips{32,64}r2: arch/mips/kernel/cps-vec.S Assembler messages: arch/mips/kernel/cps-vec.S:238: Warning: the `mt' extension requires MIPS32 revision 2 or greater Add .set MIPS_ISA_LEVEL_RAW before .set mt to silence the warning. Fixes: 245a7868d2f2 ("MIPS: smp-cps: rework core/VPE initialisation") Signed-off-by: James Hogan <jhogan@kernel.org> Cc: Paul Burton <paul.burton@mips.com> Cc: James Hogan <james.hogan@mips.com> Cc: James Hogan <jhogan@kernel.org> Cc: Paul Burton <paul.burton@mips.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17699/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
-rw-r--r--arch/mips/kernel/cps-vec.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S
index c7ed26029cbb..e68e6e04063a 100644
--- a/arch/mips/kernel/cps-vec.S
+++ b/arch/mips/kernel/cps-vec.S
@@ -235,6 +235,7 @@ LEAF(mips_cps_core_init)
has_mt t0, 3f
.set push
+ .set MIPS_ISA_LEVEL_RAW
.set mt
/* Only allow 1 TC per VPE to execute... */
@@ -388,6 +389,7 @@ LEAF(mips_cps_boot_vpes)
#elif defined(CONFIG_MIPS_MT)
.set push
+ .set MIPS_ISA_LEVEL_RAW
.set mt
/* If the core doesn't support MT then return */