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-rw-r--r--sys/arch/loongson/dev/bonito.c8
-rw-r--r--sys/arch/loongson/loongson/generic2e_machdep.c6
-rw-r--r--sys/arch/loongson/loongson/isa_machdep.c5
-rw-r--r--sys/arch/loongson/loongson/loongson3_intr.c20
-rw-r--r--sys/arch/loongson/loongson/yeeloong_machdep.c5
-rw-r--r--sys/arch/mips64/include/cpu.h4
-rw-r--r--sys/arch/mips64/mips64/interrupt.c13
-rw-r--r--sys/arch/octeon/dev/octcit.c12
-rw-r--r--sys/arch/octeon/dev/octciu.c12
-rw-r--r--sys/arch/sgi/localbus/int.c5
-rw-r--r--sys/arch/sgi/localbus/macebus.c5
-rw-r--r--sys/arch/sgi/sgi/intr_template.c8
-rw-r--r--sys/arch/sgi/sgi/ip27_machdep.c5
-rw-r--r--sys/arch/sgi/xbow/xheart.c5
14 files changed, 20 insertions, 93 deletions
diff --git a/sys/arch/loongson/dev/bonito.c b/sys/arch/loongson/dev/bonito.c
index 70aa60ff798..c0107540eef 100644
--- a/sys/arch/loongson/dev/bonito.c
+++ b/sys/arch/loongson/dev/bonito.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bonito.c,v 1.33 2017/05/17 11:52:25 visa Exp $ */
+/* $OpenBSD: bonito.c,v 1.34 2018/02/24 11:42:30 visa Exp $ */
/* $NetBSD: bonito_mainbus.c,v 1.11 2008/04/28 20:23:10 martin Exp $ */
/* $NetBSD: bonito_pci.c,v 1.5 2008/04/28 20:23:28 martin Exp $ */
@@ -483,10 +483,7 @@ bonito_splx(int newipl)
struct cpu_info *ci = curcpu();
/* Update masks to new ipl. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
bonito_setintrmask(newipl);
/* If we still have softints pending trigger processing. */
if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT)
@@ -704,10 +701,7 @@ bonito_intr_dispatch(uint64_t isr, int startbit, struct trapframe *frame)
rc = 1;
ih->ih_count.ec_count++;
}
- __asm__ (".set noreorder\n");
curcpu()->ci_ipl = frame->ipl;
- mips_sync();
- __asm__ (".set reorder\n");
}
if (rc == 0) {
printf("spurious interrupt %d\n", bitno);
diff --git a/sys/arch/loongson/loongson/generic2e_machdep.c b/sys/arch/loongson/loongson/generic2e_machdep.c
index aa16917f7d9..cd22d5b5cce 100644
--- a/sys/arch/loongson/loongson/generic2e_machdep.c
+++ b/sys/arch/loongson/loongson/generic2e_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: generic2e_machdep.c,v 1.9 2017/04/30 16:45:45 mpi Exp $ */
+/* $OpenBSD: generic2e_machdep.c,v 1.10 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2010 Miodrag Vallat.
@@ -290,10 +290,8 @@ generic2e_isa_intr(uint32_t hwpend, struct trapframe *frame)
ih->ih_count.ec_count++;
}
- __asm__ (".set noreorder\n");
curcpu()->ci_ipl = frame->ipl;
- mips_sync();
- __asm__ (".set reorder\n");
+
if (ret == 1)
break;
}
diff --git a/sys/arch/loongson/loongson/isa_machdep.c b/sys/arch/loongson/loongson/isa_machdep.c
index 18bd4dd37c3..b43bc06a184 100644
--- a/sys/arch/loongson/loongson/isa_machdep.c
+++ b/sys/arch/loongson/loongson/isa_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: isa_machdep.c,v 1.3 2012/09/29 19:24:31 miod Exp $ */
+/* $OpenBSD: isa_machdep.c,v 1.4 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2009, 2010 Miodrag Vallat.
@@ -86,10 +86,7 @@ loongson_isa_splx(int newipl)
struct cpu_info *ci = curcpu();
/* Update masks to new ipl. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
loongson_isa_setintrmask(newipl);
/* If we still have softints pending trigger processing. */
if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT)
diff --git a/sys/arch/loongson/loongson/loongson3_intr.c b/sys/arch/loongson/loongson/loongson3_intr.c
index a94dd425a69..8d07fe4beab 100644
--- a/sys/arch/loongson/loongson/loongson3_intr.c
+++ b/sys/arch/loongson/loongson/loongson3_intr.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: loongson3_intr.c,v 1.6 2018/01/23 14:47:21 visa Exp $ */
+/* $OpenBSD: loongson3_intr.c,v 1.7 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2016 Visa Hankala
@@ -73,18 +73,6 @@ next_irq(uint32_t *isr)
return irq;
}
-static inline void
-setipl(struct cpu_info *ci, int newipl)
-{
- asm volatile (
- " .set push\n"
- " .set noreorder\n");
- ci->ci_ipl = newipl;
- mips_sync();
- asm volatile (
- " .set pop\n");
-}
-
void
loongson3_intr_init(void)
{
@@ -361,7 +349,7 @@ loongson3_splx(int newipl)
{
struct cpu_info *ci = curcpu();
- setipl(ci, newipl);
+ ci->ci_ipl = newipl;
if (CPU_IS_PRIMARY(ci))
REGVAL(LS3_IRT_INTENSET(0)) =
@@ -436,7 +424,7 @@ loongson3_intr(uint32_t pending, struct trapframe *frame)
printf("spurious interrupt %d\n", irq);
}
- setipl(ci, ipl);
+ ci->ci_ipl = ipl;
/* Re-enable processed interrupts. */
REGVAL(LS3_IRT_INTENSET(0)) = imr;
@@ -516,7 +504,7 @@ loongson3_ht_intr(uint32_t pending, struct trapframe *frame)
loongson3_ht_pic->pic_eoi(irq);
}
- setipl(ci, ipl);
+ ci->ci_ipl = ipl;
/* Re-enable HT interrupts. */
REGVAL(LS3_IRT_INTENSET(0)) = 1u << LS3_IRQ_HT1(0);
diff --git a/sys/arch/loongson/loongson/yeeloong_machdep.c b/sys/arch/loongson/loongson/yeeloong_machdep.c
index 5dab0e02181..aadbf41ca1f 100644
--- a/sys/arch/loongson/loongson/yeeloong_machdep.c
+++ b/sys/arch/loongson/loongson/yeeloong_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: yeeloong_machdep.c,v 1.26 2017/05/23 16:53:15 visa Exp $ */
+/* $OpenBSD: yeeloong_machdep.c,v 1.27 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2009, 2010 Miodrag Vallat.
@@ -409,10 +409,7 @@ lemote_isa_intr(uint32_t hwpend, struct trapframe *frame)
rc = 1;
ih->ih_count.ec_count++;
}
- __asm__ (".set noreorder\n");
curcpu()->ci_ipl = frame->ipl;
- mips_sync();
- __asm__ (".set reorder\n");
if (ret == 1)
break;
}
diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h
index e0ba146a4c9..28d81151a4d 100644
--- a/sys/arch/mips64/include/cpu.h
+++ b/sys/arch/mips64/include/cpu.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.h,v 1.123 2018/01/29 14:53:01 visa Exp $ */
+/* $OpenBSD: cpu.h,v 1.124 2018/02/24 11:42:31 visa Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -188,7 +188,7 @@ struct cpu_info {
int ci_want_resched; /* need_resched() invoked */
cpuid_t ci_cpuid; /* our CPU ID */
uint32_t ci_randseed; /* per cpu random seed */
- int ci_ipl; /* software IPL */
+ volatile int ci_ipl; /* software IPL */
uint32_t ci_softpending; /* pending soft interrupts */
int ci_clock_started;
u_int32_t ci_cpu_counter_last; /* last compare value loaded */
diff --git a/sys/arch/mips64/mips64/interrupt.c b/sys/arch/mips64/mips64/interrupt.c
index ca5d709626b..1c8ab786044 100644
--- a/sys/arch/mips64/mips64/interrupt.c
+++ b/sys/arch/mips64/mips64/interrupt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: interrupt.c,v 1.68 2017/06/11 10:01:23 visa Exp $ */
+/* $OpenBSD: interrupt.c,v 1.69 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2001-2004 Opsycon AB (www.opsycon.se / www.opsycon.com)
@@ -140,10 +140,7 @@ interrupt(struct trapframe *trapframe)
if (ci->ci_ipl < IPL_SOFTINT && ci->ci_softpending != 0) {
s = splsoft();
dosoftint();
- __asm__ (".set noreorder\n");
ci->ci_ipl = s; /* no-overhead splx */
- mips_sync();
- __asm__ (".set reorder\n");
}
ci->ci_intrdepth--;
@@ -233,15 +230,9 @@ splraise(int newipl)
struct cpu_info *ci = curcpu();
int oldipl;
- __asm__ (".set noreorder\n");
oldipl = ci->ci_ipl;
- if (oldipl < newipl) {
- /* XXX to kill warning about dla being used in a delay slot */
- __asm__("nop");
+ if (oldipl < newipl)
ci->ci_ipl = newipl;
- }
- mips_sync();
- __asm__ (".set reorder\n");
return oldipl;
}
diff --git a/sys/arch/octeon/dev/octcit.c b/sys/arch/octeon/dev/octcit.c
index 785cafa4019..06b79b1b2b4 100644
--- a/sys/arch/octeon/dev/octcit.c
+++ b/sys/arch/octeon/dev/octcit.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: octcit.c,v 1.5 2018/01/23 14:47:21 visa Exp $ */
+/* $OpenBSD: octcit.c,v 1.6 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2017 Visa Hankala
@@ -404,10 +404,7 @@ octcit_intr(uint32_t hwpend, struct trapframe *frame)
if (!ISSET(destpp, CIU3_DEST_PP_INT_INTR))
goto spurious;
- __asm__ (".set noreorder\n");
ipl = ci->ci_ipl;
- mips_sync();
- __asm__ (".set reorder\n");
intsn = (destpp & CIU3_DEST_PP_INT_INTSN) >>
CIU3_DEST_PP_INT_INTSN_SHIFT;
@@ -458,10 +455,7 @@ octcit_intr(uint32_t hwpend, struct trapframe *frame)
break;
}
- __asm__ (".set noreorder\n");
ci->ci_ipl = ipl;
- mips_sync();
- __asm__ (".set reorder\n");
spurious:
if (handled == 0)
@@ -478,11 +472,7 @@ octcit_splx(int newipl)
struct cpu_info *ci = curcpu();
unsigned int core = ci->ci_cpuid;
- /* Update IPL. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
if (newipl < sc->sc_minipl[ci->ci_cpuid])
CIU3_WR_8(sc, CIU3_IDT_PP(CIU3_IDT(core, 0)), 1ul << core);
diff --git a/sys/arch/octeon/dev/octciu.c b/sys/arch/octeon/dev/octciu.c
index 6014d069cd1..c26c4005c48 100644
--- a/sys/arch/octeon/dev/octciu.c
+++ b/sys/arch/octeon/dev/octciu.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: octciu.c,v 1.9 2018/01/23 14:47:21 visa Exp $ */
+/* $OpenBSD: octciu.c,v 1.10 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2000-2004 Opsycon AB (www.opsycon.se)
@@ -462,10 +462,7 @@ octciu_intr_bank(struct octciu_softc *sc, struct intrbank *bank,
* Now process allowed interrupts.
*/
- __asm__ (".set noreorder\n");
ipl = ci->ci_ipl;
- mips_sync();
- __asm__ (".set reorder\n");
while ((irq = octciu_next_irq(&isr)) >= 0) {
irq += bank->id * BANK_SIZE;
@@ -500,10 +497,7 @@ octciu_intr_bank(struct octciu_softc *sc, struct intrbank *bank,
printf("spurious interrupt %d\n", irq);
}
- __asm__ (".set noreorder\n");
ci->ci_ipl = ipl;
- mips_sync();
- __asm__ (".set reorder\n");
/*
* Reenable interrupts which have been serviced.
@@ -543,11 +537,7 @@ octciu_splx(int newipl)
struct octciu_softc *sc = octciu_sc;
struct octciu_cpu *scpu = &sc->sc_cpu[ci->ci_cpuid];
- /* Update IPL. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
/* Set hardware masks. */
bus_space_write_8(sc->sc_iot, sc->sc_ioh, scpu->scpu_ibank[0].en,
diff --git a/sys/arch/sgi/localbus/int.c b/sys/arch/sgi/localbus/int.c
index ef251db20b0..69c4653625d 100644
--- a/sys/arch/sgi/localbus/int.c
+++ b/sys/arch/sgi/localbus/int.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: int.c,v 1.14 2017/02/11 03:44:22 visa Exp $ */
+/* $OpenBSD: int.c,v 1.15 2018/02/24 11:42:31 visa Exp $ */
/* $NetBSD: int.c,v 1.24 2011/07/01 18:53:46 dyoung Exp $ */
/*
@@ -248,10 +248,7 @@ int2_splx(int newipl)
struct cpu_info *ci = curcpu();
register_t sr;
- __asm__ (".set noreorder");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
sr = disableintr(); /* XXX overkill? */
int2_write(INT2_LOCAL1_MASK, (int2_intem >> 8) & ~int2_l1imask[newipl]);
diff --git a/sys/arch/sgi/localbus/macebus.c b/sys/arch/sgi/localbus/macebus.c
index 7d5a1650db9..4c25bc74374 100644
--- a/sys/arch/sgi/localbus/macebus.c
+++ b/sys/arch/sgi/localbus/macebus.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: macebus.c,v 1.66 2017/05/11 15:47:45 visa Exp $ */
+/* $OpenBSD: macebus.c,v 1.67 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2000-2004 Opsycon AB (www.opsycon.se)
@@ -540,10 +540,7 @@ macebus_splx(int newipl)
struct cpu_info *ci = curcpu();
/* Update masks to new ipl. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
crime_setintrmask(newipl);
/* If we still have softints pending trigger processing. */
if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT)
diff --git a/sys/arch/sgi/sgi/intr_template.c b/sys/arch/sgi/sgi/intr_template.c
index 177199babf8..80aa04772cf 100644
--- a/sys/arch/sgi/sgi/intr_template.c
+++ b/sys/arch/sgi/sgi/intr_template.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: intr_template.c,v 1.18 2017/02/11 03:44:22 visa Exp $ */
+/* $OpenBSD: intr_template.c,v 1.19 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2009 Miodrag Vallat.
@@ -138,10 +138,7 @@ INTR_FUNCTIONNAME(uint32_t hwpend, struct trapframe *frame)
int lvl, bitno;
uint64_t tmpisr;
- __asm__ (".set noreorder\n");
ipl = ci->ci_ipl;
- mips_sync();
- __asm__ (".set reorder\n");
/* Service higher level interrupts first */
for (lvl = NIPLS - 1; lvl != IPL_NONE; lvl--) {
@@ -190,10 +187,7 @@ INTR_FUNCTIONNAME(uint32_t hwpend, struct trapframe *frame)
if (ih->ih_level < IPL_IPI)
setsr(sr);
#endif
- __asm__ (".set noreorder\n");
ci->ci_ipl = ipl;
- mips_sync();
- __asm__ (".set reorder\n");
if (ret == 1)
break;
}
diff --git a/sys/arch/sgi/sgi/ip27_machdep.c b/sys/arch/sgi/sgi/ip27_machdep.c
index f4bffbb5fb9..15674e2abc1 100644
--- a/sys/arch/sgi/sgi/ip27_machdep.c
+++ b/sys/arch/sgi/sgi/ip27_machdep.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ip27_machdep.c,v 1.78 2018/01/29 14:51:57 visa Exp $ */
+/* $OpenBSD: ip27_machdep.c,v 1.79 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2008, 2009 Miodrag Vallat.
@@ -900,10 +900,7 @@ ip27_hub_splx(int newipl)
struct cpu_info *ci = curcpu();
/* Update masks to new ipl. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
ip27_hub_setintrmask(newipl);
/* If we still have softints pending trigger processing. */
diff --git a/sys/arch/sgi/xbow/xheart.c b/sys/arch/sgi/xbow/xheart.c
index babbf7d67ea..56b29915c70 100644
--- a/sys/arch/sgi/xbow/xheart.c
+++ b/sys/arch/sgi/xbow/xheart.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: xheart.c,v 1.31 2017/02/11 03:44:22 visa Exp $ */
+/* $OpenBSD: xheart.c,v 1.32 2018/02/24 11:42:31 visa Exp $ */
/*
* Copyright (c) 2008 Miodrag Vallat.
@@ -400,10 +400,7 @@ xheart_splx(int newipl)
struct cpu_info *ci = curcpu();
/* Update masks to new ipl. Order highly important! */
- __asm__ (".set noreorder\n");
ci->ci_ipl = newipl;
- mips_sync();
- __asm__ (".set reorder\n");
xheart_setintrmask(newipl);
/* If we still have softints pending trigger processing. */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 17:21:19 +0000