4f3d8b67ad
Convert these calls too: * Disable of remapping hardware * Reenable of remapping hardware * Enable fault handling With that all of arch/x86/kernel/apic/apic.c is converted to use the generic intr-remapping interface. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Yinghai Lu <yinghai@kernel.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* Copyright (C) 2012 Advanced Micro Devices, Inc.
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* Author: Joerg Roedel <joerg.roedel@amd.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* This header file contains stuff that is shared between different interrupt
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* remapping drivers but with no need to be visible outside of the IOMMU layer.
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*/
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#ifndef __INTR_REMAPPING_H
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#define __INTR_REMAPPING_H
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#ifdef CONFIG_IRQ_REMAP
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extern int disable_intremap;
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extern int disable_sourceid_checking;
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extern int no_x2apic_optout;
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struct irq_remap_ops {
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/* Check whether Interrupt Remapping is supported */
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int (*supported)(void);
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/* Initializes hardware and makes it ready for remapping interrupts */
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int (*hardware_init)(void);
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/* Enables the remapping hardware */
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int (*hardware_enable)(void);
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/* Disables the remapping hardware */
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void (*hardware_disable)(void);
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/* Reenables the remapping hardware */
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int (*hardware_reenable)(int);
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/* Enable fault handling */
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int (*enable_faulting)(void);
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};
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extern struct irq_remap_ops intel_irq_remap_ops;
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#endif /* CONFIG_IRQ_REMAP */
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#endif /* __INTR_REMAPPING_H */
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