diff options
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/cache.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/dma-noncoherent.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/gup.c | 3 | ||||
| -rw-r--r-- | arch/mips/mm/uasm-micromips.c | 1 | ||||
| -rw-r--r-- | arch/mips/mm/uasm-mips.c | 1 | ||||
| -rw-r--r-- | arch/mips/mm/uasm.c | 9 |
6 files changed, 10 insertions, 8 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 70a523151ff3..55099fbff4e6 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -76,7 +76,7 @@ SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes, { if (bytes == 0) return 0; - if (!access_ok(VERIFY_WRITE, (void __user *) addr, bytes)) + if (!access_ok((void __user *) addr, bytes)) return -EFAULT; __flush_icache_user_range(addr, addr + bytes); diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c index e6c9485cadcf..cb38461391cb 100644 --- a/arch/mips/mm/dma-noncoherent.c +++ b/arch/mips/mm/dma-noncoherent.c @@ -50,7 +50,7 @@ void *arch_dma_alloc(struct device *dev, size_t size, void *ret; ret = dma_direct_alloc_pages(dev, size, dma_handle, gfp, attrs); - if (!ret && !(attrs & DMA_ATTR_NON_CONSISTENT)) { + if (ret && !(attrs & DMA_ATTR_NON_CONSISTENT)) { dma_cache_wback_inv((unsigned long) ret, size); ret = (void *)UNCAC_ADDR(ret); } diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index 5a4875cac1ec..0d14e0d8eacf 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -195,8 +195,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, addr = start; len = (unsigned long) nr_pages << PAGE_SHIFT; end = start + len; - if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ, - (void __user *)start, len))) + if (unlikely(!access_ok((void __user *)start, len))) return 0; /* diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c index 24e5b0d06899..75ef90486fe6 100644 --- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -104,6 +104,7 @@ static const struct insn insn_table_MM[insn_invalid] = { [insn_sltiu] = {M(mm_sltiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM}, [insn_sltu] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sltu_op), RT | RS | RD}, [insn_sra] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD}, + [insn_srav] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srav_op), RT | RS | RD}, [insn_srl] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srl32_op), RT | RS | RD}, [insn_srlv] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srlv32_op), RT | RS | RD}, [insn_rotr] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_rotr_op), RT | RS | RD}, diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 60ceb93c71a0..6abe40fc413d 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -171,6 +171,7 @@ static const struct insn insn_table[insn_invalid] = { [insn_sltiu] = {M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, [insn_sltu] = {M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD}, [insn_sra] = {M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE}, + [insn_srav] = {M(spec_op, 0, 0, 0, 0, srav_op), RS | RT | RD}, [insn_srl] = {M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE}, [insn_srlv] = {M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD}, [insn_subu] = {M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD}, diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 57570c0649b4..45b6264ff308 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -61,10 +61,10 @@ enum opcode { insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_nor, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, insn_sc, insn_scd, insn_sd, insn_sh, insn_sll, insn_sllv, - insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, insn_srl, - insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp, - insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, insn_xor, - insn_xori, insn_yield, + insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, insn_srav, + insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, + insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, + insn_xor, insn_xori, insn_yield, insn_invalid /* insn_invalid must be last */ }; @@ -353,6 +353,7 @@ I_u2u1s3(_slti) I_u2u1s3(_sltiu) I_u3u1u2(_sltu) I_u2u1u3(_sra) +I_u3u2u1(_srav) I_u2u1u3(_srl) I_u3u2u1(_srlv) I_u2u1u3(_rotr) |