diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-05 10:29:32 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-07-05 10:29:32 -0700 |
commit | 45a5ac7a5cc3c71739d240c422c3818a5bc97fc4 (patch) | |
tree | c91338e96b0b745cf783e5ec1269cc9db03e3474 | |
parent | 9bc0b029a8889f2c67c988760aba66a8d7b22af5 (diff) | |
parent | 5868347a192afb99b189d72946ab6a321b6115ac (diff) |
Merge tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS fixes from Thomas Bogendoerfer:
- fix for missing hazard barrier
- DT fix for ingenic
- DT fix of GPHY names for lantiq
- fix usage of smp_processor_id() while preemption is enabled
* tag 'mips_fixes_5.8_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
MIPS: Do not use smp_processor_id() in preemptible code
MIPS: Add missing EHB in mtc0 -> mfc0 sequence for DSPen
MIPS: ingenic: gcw0: Fix HP detection GPIO.
MIPS: lantiq: xway: sysctrl: fix the GPHY clock alias names
-rw-r--r-- | arch/mips/boot/dts/ingenic/gcw0.dts | 2 | ||||
-rw-r--r-- | arch/mips/kernel/traps.c | 9 | ||||
-rw-r--r-- | arch/mips/lantiq/xway/sysctrl.c | 8 |
3 files changed, 11 insertions, 8 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/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(¤t_cpu_data)) + preempt_disable(); + if (!loongson3_cpucfg_emulation_enabled(¤t_cpu_data)) { + preempt_enable(); return -1; - + } regs->regs[rd] = loongson3_cpucfg_read_synthesized( ¤t_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/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); |