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sb/amd/cimx/sb800: Clear IOAPIC vectors only once

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Change-Id: I640d17cdee2bdaa4fe7049ce66a327b58924bc6f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55288
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
This commit is contained in:
Kyösti Mälkki
2021-06-06 14:34:57 +03:00
parent 6644d7c508
commit 253c356c2b
3 changed files with 1 additions and 8 deletions
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1
src/arch/x86/include/arch/ioapic.h
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@@ -32,7 +32,6 @@ void set_ioapic_id(void *ioapic_base, u8 ioapic_id);
u8 get_ioapic_id(void *ioapic_base);
u8 get_ioapic_version(void *ioapic_base);
void setup_ioapic(void *ioapic_base, u8 ioapic_id);
void clear_ioapic(void *ioapic_base);
void ioapic_set_boot_config(void *ioapic_base, bool irq_on_fsb);
#endif

7
src/arch/x86/ioapic.c
View File

@@ -60,11 +60,6 @@ static void clear_vectors(void *ioapic_base, u8 first, u8 last)
}
}
void clear_ioapic(void *ioapic_base)
{
clear_vectors(ioapic_base, 0, ioapic_interrupt_count(ioapic_base) - 1);
}
static void route_i8259_irq0(void *ioapic_base)
{
u32 bsp_lapicid = lapicid();
@@ -139,6 +134,6 @@ void ioapic_set_boot_config(void *ioapic_base, bool irq_on_fsb)
void setup_ioapic(void *ioapic_base, u8 ioapic_id)
{
set_ioapic_id(ioapic_base, ioapic_id);
clear_ioapic(ioapic_base);
clear_vectors(ioapic_base, 0, ioapic_interrupt_count(ioapic_base) - 1);
route_i8259_irq0(ioapic_base);
}