diff options
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/c-octeon.c | 4 | ||||
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/fault.c | 19 | ||||
| -rw-r--r-- | arch/mips/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/tlbex.c | 9 | ||||
| -rw-r--r-- | arch/mips/mm/uasm-mips.c | 4 | ||||
| -rw-r--r-- | arch/mips/mm/uasm.c | 3 |
7 files changed, 18 insertions, 25 deletions
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c index ec2ae501539a..737870d8fd94 100644 --- a/arch/mips/mm/c-octeon.c +++ b/arch/mips/mm/c-octeon.c @@ -332,7 +332,7 @@ static void co_cache_error_call_notifiers(unsigned long val) } /* - * Called when the the exception is recoverable + * Called when the exception is recoverable */ asmlinkage void cache_parity_error_octeon_recoverable(void) @@ -341,7 +341,7 @@ asmlinkage void cache_parity_error_octeon_recoverable(void) } /* - * Called when the the exception is not recoverable + * Called when the exception is not recoverable */ asmlinkage void cache_parity_error_octeon_non_recoverable(void) diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 74b09e801c3a..50261fd8eb21 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1410,7 +1410,6 @@ static void probe_pcache(void) case CPU_I6500: case CPU_SB1: case CPU_SB1A: - case CPU_XLR: c->dcache.flags |= MIPS_CACHE_PINDEX; break; @@ -1699,7 +1698,6 @@ static void setup_scache(void) return; case CPU_CAVIUM_OCTEON3: - case CPU_XLP: /* don't need to worry about L2, fully coherent */ return; diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c index e7abda9c013f..44f98100e84e 100644 --- a/arch/mips/mm/fault.c +++ b/arch/mips/mm/fault.c @@ -171,18 +171,17 @@ good_area: goto do_sigbus; BUG(); } - if (flags & FAULT_FLAG_ALLOW_RETRY) { - if (fault & VM_FAULT_RETRY) { - flags |= FAULT_FLAG_TRIED; - /* - * No need to mmap_read_unlock(mm) as we would - * have already released it in __lock_page_or_retry - * in mm/filemap.c. - */ + if (fault & VM_FAULT_RETRY) { + flags |= FAULT_FLAG_TRIED; - goto retry; - } + /* + * No need to mmap_read_unlock(mm) as we would + * have already released it in __lock_page_or_retry + * in mm/filemap.c. + */ + + goto retry; } mmap_read_unlock(mm); diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 19347dc6bbf8..325e1552cbea 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -529,7 +529,7 @@ static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, static void __init pcpu_fc_free(void *ptr, size_t size) { - memblock_free_early(__pa(ptr), size); + memblock_free(ptr, size); } void __init setup_per_cpu_areas(void) diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index 9adad24c2e65..b131e6a77383 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -325,13 +325,7 @@ static unsigned int kscratch_used_mask; static inline int __maybe_unused c0_kscratch(void) { - switch (current_cpu_type()) { - case CPU_XLP: - case CPU_XLR: - return 22; - default: - return 31; - } + return 31; } static int allocate_kscratch(void) @@ -553,7 +547,6 @@ void build_tlb_write_entry(u32 **p, struct uasm_label **l, case CPU_5KC: case CPU_TX49XX: case CPU_PR4450: - case CPU_XLR: uasm_i_nop(p); tlbw(p); break; diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 7154a1d99aad..e15c6700cd08 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -90,7 +90,7 @@ static const struct insn insn_table[insn_invalid] = { RS | RT | RD}, [insn_dmtc0] = {M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET}, [insn_dmultu] = {M(spec_op, 0, 0, 0, 0, dmultu_op), RS | RT}, - [insn_dmulu] = {M(spec_op, 0, 0, 0, dmult_dmul_op, dmultu_op), + [insn_dmulu] = {M(spec_op, 0, 0, 0, dmultu_dmulu_op, dmultu_op), RS | RT | RD}, [insn_drotr] = {M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE}, [insn_drotr32] = {M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE}, @@ -150,6 +150,8 @@ static const struct insn insn_table[insn_invalid] = { [insn_mtlo] = {M(spec_op, 0, 0, 0, 0, mtlo_op), RS}, [insn_mulu] = {M(spec_op, 0, 0, 0, multu_mulu_op, multu_op), RS | RT | RD}, + [insn_muhu] = {M(spec_op, 0, 0, 0, multu_muhu_op, multu_op), + RS | RT | RD}, #ifndef CONFIG_CPU_MIPSR6 [insn_mul] = {M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD}, #else diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 81dd226d6b6b..125140979d62 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -59,7 +59,7 @@ enum opcode { insn_lddir, insn_ldpte, insn_ldx, insn_lh, insn_lhu, insn_ll, insn_lld, insn_lui, insn_lw, insn_lwu, insn_lwx, insn_mfc0, insn_mfhc0, insn_mfhi, insn_mflo, insn_modu, insn_movn, insn_movz, insn_mtc0, insn_mthc0, - insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_mulu, insn_nor, + insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_mulu, insn_muhu, insn_nor, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, insn_sc, insn_scd, insn_seleqz, insn_selnez, insn_sd, insn_sh, insn_sll, insn_sllv, insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, @@ -344,6 +344,7 @@ I_u1(_mtlo) I_u3u1u2(_mul) I_u1u2(_multu) I_u3u1u2(_mulu) +I_u3u1u2(_muhu) I_u3u1u2(_nor) I_u3u1u2(_or) I_u2u1u3(_ori) |