From: Sepherosa Ziehau <sephe@dragonflybsd.org>
Date: Thu, 3 Nov 2011 15:06:16 +0000 (+0800)
Subject: MachIntrABI/x86_64: Remove unnecessary setidt in intr_setup/teardown
X-Git-Tag: v3.0.0~747
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/c7d947d54787629833f1dd46789543ac77c3d7e1

MachIntrABI/x86_64: Remove unnecessary setidt in intr_setup/teardown

MachIntrABI.setdefault() has already done that
---

diff --git a/sys/platform/pc64/apic/ioapic_abi.c b/sys/platform/pc64/apic/ioapic_abi.c
index 850df60068..d9c8a219a5 100644
--- a/sys/platform/pc64/apic/ioapic_abi.c
+++ b/sys/platform/pc64/apic/ioapic_abi.c
@@ -583,7 +583,6 @@ ioapic_abi_intr_setup(int intr, int flags)
 	cpu_disable_intr();
 
 	vector = IDT_OFFSET + intr;
-	setidt(vector, ioapic_intr[intr], SDT_SYSIGT, SEL_KPL, 0);
 
 	/*
 	 * Now reprogram the vector in the IO APIC.  In order to avoid
@@ -631,7 +630,6 @@ ioapic_abi_intr_teardown(int intr)
 	machintr_intr_disable(intr);
 
 	vector = IDT_OFFSET + intr;
-	setidt(vector, ioapic_intr[intr], SDT_SYSIGT, SEL_KPL, 0);
 
 	/*
 	 * In order to avoid losing an EOI for a level interrupt, which
diff --git a/sys/platform/pc64/icu/icu_abi.c b/sys/platform/pc64/icu/icu_abi.c
index defa319249..d7878682c9 100644
--- a/sys/platform/pc64/icu/icu_abi.c
+++ b/sys/platform/pc64/icu/icu_abi.c
@@ -185,7 +185,6 @@ icu_abi_intr_setup(int intr, int flags)
 	ef = read_rflags();
 	cpu_disable_intr();
 
-	setidt(IDT_OFFSET + intr, icu_intr[intr], SDT_SYSIGT, SEL_KPL, 0);
 	machintr_intr_enable(intr);
 
 	write_rflags(ef);
@@ -202,7 +201,6 @@ icu_abi_intr_teardown(int intr)
 	cpu_disable_intr();
 
 	machintr_intr_disable(intr);
-	setidt(IDT_OFFSET + intr, icu_intr[intr], SDT_SYSIGT, SEL_KPL, 0);
 
 	write_rflags(ef);
 }