4.4-stable review patch. If anyone has any objections, please let me know.
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From: Gustavo A. R. Silva garsilva@embeddedor.com
commit 77238e76b9156d28d86c1e31c00ed2960df0e4de upstream.
It seems that this is a typo error and the proper bit masking is "RT | RS" instead of "RS | RS".
This issue was detected with the help of Coccinelle.
Fixes: d6b3314b49e1 ("MIPS: uasm: Add lh uam instruction") Reported-by: Julia Lawall julia.lawall@lip6.fr Signed-off-by: Gustavo A. R. Silva garsilva@embeddedor.com Reviewed-by: James Hogan jhogan@kernel.org Patchwork: https://patchwork.linux-mips.org/patch/17551/ Signed-off-by: James Hogan jhogan@kernel.org [jhogan@kernel.org: Backported 3.16..4.12] Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/mips/mm/uasm-micromips.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -75,7 +75,7 @@ static struct insn insn_table_MM[] = { { insn_jr, M(mm_pool32a_op, 0, 0, 0, mm_jalr_op, mm_pool32axf_op), RS }, { insn_lb, M(mm_lb32_op, 0, 0, 0, 0, 0), RT | RS | SIMM }, { insn_ld, 0, 0 }, - { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RS | RS | SIMM }, + { insn_lh, M(mm_lh32_op, 0, 0, 0, 0, 0), RT | RS | SIMM }, { insn_ll, M(mm_pool32c_op, 0, 0, (mm_ll_func << 1), 0, 0), RS | RT | SIMM }, { insn_lld, 0, 0 }, { insn_lui, M(mm_pool32i_op, mm_lui_op, 0, 0, 0, 0), RS | SIMM },