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| author | Joerg Roedel <joro@8bytes.org> | 2012-09-26 12:44:37 +0200 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2013-01-28 10:48:30 +0100 |
| commit | 71054d8841b442bb3d8be60bde2bfac0483c19da (patch) | |
| tree | 0a5ba9b3ee50448bb94691b3622870c09c5e7f64 /arch/x86/kernel/apic/io_apic.c | |
| parent | afcc8a40a090f7a65d3b72bac1a26fc6dbb63b10 (diff) | |
| download | lwn-71054d8841b442bb3d8be60bde2bfac0483c19da.tar.gz lwn-71054d8841b442bb3d8be60bde2bfac0483c19da.zip | |
x86, hpet: Introduce x86_msi_ops.setup_hpet_msi
This function pointer can be overwritten by the IRQ
remapping code. The irq_remapping_enabled check can be
removed from default_setup_hpet_msi.
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch/x86/kernel/apic/io_apic.c')
| -rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index a18e27a8882a..e7b87630c13d 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3399,18 +3399,12 @@ static struct irq_chip hpet_msi_type = { .irq_retrigger = ioapic_retrigger_irq, }; -int arch_setup_hpet_msi(unsigned int irq, unsigned int id) +int default_setup_hpet_msi(unsigned int irq, unsigned int id) { struct irq_chip *chip = &hpet_msi_type; struct msi_msg msg; int ret; - if (irq_remapping_enabled) { - ret = setup_hpet_msi_remapped(irq, id); - if (ret) - return ret; - } - ret = msi_compose_msg(NULL, irq, &msg, id); if (ret < 0) return ret; |