diff options
| -rw-r--r-- | arch/mips/net/bpf_jit.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 73a473c5bdd6..84cd09ba230a 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -20,6 +20,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/types.h> +#include <asm/asm.h> #include <asm/bitops.h> #include <asm/cacheflush.h> #include <asm/cpu-features.h> @@ -60,7 +61,6 @@ * ---------------------------------------------------- */ -#define RSIZE (sizeof(unsigned long)) #define ptr typeof(unsigned long) /* ABI specific return values */ @@ -576,12 +576,12 @@ static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset) /* Argument save area */ if (config_enabled(CONFIG_64BIT)) /* Bottom of current frame */ - real_off = align_sp(offset) - RSIZE; + real_off = align_sp(offset) - SZREG; else /* Top of previous frame */ - real_off = align_sp(offset) + RSIZE; + real_off = align_sp(offset) + SZREG; emit_store_stack_reg(MIPS_R_A0, r_sp, real_off, ctx); - emit_store_stack_reg(MIPS_R_A1, r_sp, real_off + RSIZE, ctx); + emit_store_stack_reg(MIPS_R_A1, r_sp, real_off + SZREG, ctx); real_off = 0; } @@ -592,7 +592,7 @@ static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset) if ((sflags >> i) & 0x1) { emit_store_stack_reg(MIPS_R_S0 + i, r_sp, real_off, ctx); - real_off += RSIZE; + real_off += SZREG; } i++; tmp_flags >>= 1; @@ -601,13 +601,13 @@ static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset) /* save return address */ if (ctx->flags & SEEN_CALL) { emit_store_stack_reg(r_ra, r_sp, real_off, ctx); - real_off += RSIZE; + real_off += SZREG; } /* Setup r_M leaving the alignment gap if necessary */ if (ctx->flags & SEEN_MEM) { - if (real_off % (RSIZE * 2)) - real_off += RSIZE; + if (real_off % (SZREG * 2)) + real_off += SZREG; emit_long_instr(ctx, ADDIU, r_M, r_sp, real_off); } } @@ -621,12 +621,12 @@ static void restore_bpf_jit_regs(struct jit_ctx *ctx, if (ctx->flags & SEEN_CALL) { if (config_enabled(CONFIG_64BIT)) /* Bottom of current frame */ - real_off = align_sp(offset) - RSIZE; + real_off = align_sp(offset) - SZREG; else /* Top of previous frame */ - real_off = align_sp(offset) + RSIZE; + real_off = align_sp(offset) + SZREG; emit_load_stack_reg(MIPS_R_A0, r_sp, real_off, ctx); - emit_load_stack_reg(MIPS_R_A1, r_sp, real_off + RSIZE, ctx); + emit_load_stack_reg(MIPS_R_A1, r_sp, real_off + SZREG, ctx); real_off = 0; } @@ -638,7 +638,7 @@ static void restore_bpf_jit_regs(struct jit_ctx *ctx, if ((sflags >> i) & 0x1) { emit_load_stack_reg(MIPS_R_S0 + i, r_sp, real_off, ctx); - real_off += RSIZE; + real_off += SZREG; } i++; tmp_flags >>= 1; @@ -658,7 +658,7 @@ static unsigned int get_stack_depth(struct jit_ctx *ctx) /* How may s* regs do we need to preserved? */ - sp_off += hweight32(ctx->flags >> SEEN_SREG_SFT) * RSIZE; + sp_off += hweight32(ctx->flags >> SEEN_SREG_SFT) * SZREG; if (ctx->flags & SEEN_MEM) sp_off += 4 * BPF_MEMWORDS; /* BPF_MEMWORDS are 32-bit */ @@ -674,7 +674,7 @@ static unsigned int get_stack_depth(struct jit_ctx *ctx) * this space ourselves. We need to preserve $ra as well. */ sp_off += config_enabled(CONFIG_64BIT) ? - (ARGS_USED_BY_JIT + 1) * RSIZE : RSIZE; + (ARGS_USED_BY_JIT + 1) * SZREG : SZREG; return sp_off; } |