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-rw-r--r--arch/mips/boot/dts/ingenic/gcw0.dts2
-rw-r--r--arch/mips/include/asm/unroll.h8
-rw-r--r--arch/mips/kernel/kprobes.c6
-rw-r--r--arch/mips/kernel/traps.c9
-rw-r--r--arch/mips/kvm/emulate.c4
-rw-r--r--arch/mips/kvm/mips.c2
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c8
-rw-r--r--arch/mips/pci/pci-xtalk-bridge.c5
8 files changed, 26 insertions, 18 deletions
diff --git a/arch/mips/boot/dts/ingenic/gcw0.dts b/arch/mips/boot/dts/ingenic/gcw0.dts
index 8d22828787d8..bc72304a2440 100644
--- a/arch/mips/boot/dts/ingenic/gcw0.dts
+++ b/arch/mips/boot/dts/ingenic/gcw0.dts
@@ -92,7 +92,7 @@
"MIC1N", "Built-in Mic";
simple-audio-card,pin-switches = "Speaker", "Headphones";
- simple-audio-card,hp-det-gpio = <&gpf 21 GPIO_ACTIVE_HIGH>;
+ simple-audio-card,hp-det-gpio = <&gpf 21 GPIO_ACTIVE_LOW>;
simple-audio-card,aux-devs = <&speaker_amp>, <&headphones_amp>;
simple-audio-card,bitclock-master = <&dai_codec>;
diff --git a/arch/mips/include/asm/unroll.h b/arch/mips/include/asm/unroll.h
index c628747d4ecd..7dd4a80e05d6 100644
--- a/arch/mips/include/asm/unroll.h
+++ b/arch/mips/include/asm/unroll.h
@@ -19,15 +19,13 @@
\
/* \
* We can't unroll if the number of iterations isn't \
- * compile-time constant. Unfortunately GCC versions \
- * up until 4.6 tend to miss obvious constants & cause \
+ * compile-time constant. Unfortunately clang versions \
+ * up until 8.0 tend to miss obvious constants & cause \
* this check to fail, even though they go on to \
* generate reasonable code for the switch statement, \
* so we skip the sanity check for those compilers. \
*/ \
- BUILD_BUG_ON((CONFIG_GCC_VERSION >= 40700 || \
- CONFIG_CLANG_VERSION >= 80000) && \
- !__builtin_constant_p(times)); \
+ BUILD_BUG_ON(!__builtin_constant_p(times)); \
\
switch (times) { \
case 32: fn(__VA_ARGS__); /* fall through */ \
diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c
index 6cfae2411c04..d043c2f897fc 100644
--- a/arch/mips/kernel/kprobes.c
+++ b/arch/mips/kernel/kprobes.c
@@ -86,9 +86,9 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
goto out;
}
- if ((probe_kernel_read(&prev_insn, p->addr - 1,
- sizeof(mips_instruction)) == 0) &&
- insn_has_delayslot(prev_insn)) {
+ if (copy_from_kernel_nofault(&prev_insn, p->addr - 1,
+ sizeof(mips_instruction)) == 0 &&
+ insn_has_delayslot(prev_insn)) {
pr_notice("Kprobes for branch delayslot are not supported\n");
ret = -EINVAL;
goto out;
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 7c32c956156a..f655af68176c 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -723,12 +723,14 @@ static int simulate_loongson3_cpucfg(struct pt_regs *regs,
perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
/* Do not emulate on unsupported core models. */
- if (!loongson3_cpucfg_emulation_enabled(&current_cpu_data))
+ preempt_disable();
+ if (!loongson3_cpucfg_emulation_enabled(&current_cpu_data)) {
+ preempt_enable();
return -1;
-
+ }
regs->regs[rd] = loongson3_cpucfg_read_synthesized(
&current_cpu_data, sel);
-
+ preempt_enable();
return 0;
}
@@ -2169,6 +2171,7 @@ static void configure_status(void)
change_c0_status(ST0_CU|ST0_MX|ST0_RE|ST0_FR|ST0_BEV|ST0_TS|ST0_KX|ST0_SX|ST0_UX,
status_set);
+ back_to_back_c0_hazard();
}
unsigned int hwrena;
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c
index 5ae82d925197..d242300cacc0 100644
--- a/arch/mips/kvm/emulate.c
+++ b/arch/mips/kvm/emulate.c
@@ -1722,6 +1722,7 @@ enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
vcpu->arch.gprs[rt], *(u32 *)data);
break;
+#if defined(CONFIG_64BIT) && defined(CONFIG_KVM_MIPS_VZ)
case sdl_op:
run->mmio.phys_addr = kvm_mips_callbacks->gva_to_gpa(
vcpu->arch.host_cp0_badvaddr) & (~0x7);
@@ -1815,6 +1816,7 @@ enum emulation_result kvm_mips_emulate_store(union mips_instruction inst,
vcpu->arch.pc, vcpu->arch.host_cp0_badvaddr,
vcpu->arch.gprs[rt], *(u64 *)data);
break;
+#endif
#ifdef CONFIG_CPU_LOONGSON64
case sdc2_op:
@@ -2002,6 +2004,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
}
break;
+#if defined(CONFIG_64BIT) && defined(CONFIG_KVM_MIPS_VZ)
case ldl_op:
run->mmio.phys_addr = kvm_mips_callbacks->gva_to_gpa(
vcpu->arch.host_cp0_badvaddr) & (~0x7);
@@ -2073,6 +2076,7 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst,
break;
}
break;
+#endif
#ifdef CONFIG_CPU_LOONGSON64
case ldc2_op:
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 521bd5891e84..666d3350b4ac 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -67,8 +67,10 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
VCPU_STAT("vz_ghfc", vz_ghfc_exits),
VCPU_STAT("vz_gpa", vz_gpa_exits),
VCPU_STAT("vz_resvd", vz_resvd_exits),
+#ifdef CONFIG_CPU_LOONGSON64
VCPU_STAT("vz_cpucfg", vz_cpucfg_exits),
#endif
+#endif
VCPU_STAT("halt_successful_poll", halt_successful_poll),
VCPU_STAT("halt_attempted_poll", halt_attempted_poll),
VCPU_STAT("halt_poll_invalid", halt_poll_invalid),
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index aa37545ebe8f..b10342018d19 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -514,8 +514,8 @@ void __init ltq_soc_init(void)
clkdev_add_pmu("1e10b308.eth", NULL, 0, 0, PMU_SWITCH |
PMU_PPE_DP | PMU_PPE_TC);
clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
- clkdev_add_pmu("1e108000.gswip", "gphy0", 0, 0, PMU_GPHY);
- clkdev_add_pmu("1e108000.gswip", "gphy1", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "afe", 1, 2, PMU_ANALOG_DSL_AFE);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
@@ -538,8 +538,8 @@ void __init ltq_soc_init(void)
PMU_SWITCH | PMU_PPE_DPLUS | PMU_PPE_DPLUM |
PMU_PPE_EMA | PMU_PPE_TC | PMU_PPE_SLL01 |
PMU_PPE_QSB | PMU_PPE_TOP);
- clkdev_add_pmu("1e108000.gswip", "gphy0", 0, 0, PMU_GPHY);
- clkdev_add_pmu("1e108000.gswip", "gphy1", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c
index 3b2552fb7735..5958217861b8 100644
--- a/arch/mips/pci/pci-xtalk-bridge.c
+++ b/arch/mips/pci/pci-xtalk-bridge.c
@@ -627,9 +627,10 @@ static int bridge_probe(struct platform_device *pdev)
return -ENOMEM;
domain = irq_domain_create_hierarchy(parent, 0, 8, fn,
&bridge_domain_ops, NULL);
- irq_domain_free_fwnode(fn);
- if (!domain)
+ if (!domain) {
+ irq_domain_free_fwnode(fn);
return -ENOMEM;
+ }
pci_set_flags(PCI_PROBE_ONLY);
generated by cgit (git 2.34.1) at 2024-05-27 15:43:22 +0000