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sys/dev/xen/bus/intr-internal.h
- This file was added.
| /*- | |||||
| * SPDX-License-Identifier: MIT OR GPL-2.0-only | |||||
| * | |||||
| * Copyright © 2002-2005 K A Fraser | |||||
| * Copyright © 2005 Intel Corporation <xiaofeng.ling@intel.com> | |||||
| * Copyright © 2013 Spectra Logic Corporation | |||||
| * Copyright © 2015 Julien Grall | |||||
| * Copyright © 2021,2022 Elliott Mitchell | |||||
| * | |||||
| * This file may be distributed separately from the Linux kernel, or | |||||
| * incorporated into other software packages, subject to the following license: | |||||
| * | |||||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |||||
| * of this source file (the "Software"), to deal in the Software without | |||||
| * restriction, including without limitation the rights to use, copy, modify, | |||||
| * merge, publish, distribute, sublicense, and/or sell copies of the Software, | |||||
| * and to permit persons to whom the Software is furnished to do so, subject to | |||||
| * the following conditions: | |||||
| * | |||||
| * The above copyright notice and this permission notice shall be included in | |||||
| * all copies or substantial portions of the Software. | |||||
| * | |||||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |||||
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |||||
| * IN THE SOFTWARE. | |||||
| */ | |||||
| #ifndef _XEN_INTR_INTERNAL_H_ | |||||
| #define _XEN_INTR_INTERNAL_H_ | |||||
| #ifndef _MACHINE__XEN_ARCH_INTR_H_ | |||||
| #error "do not #include intr-internal.h, #include machine/arch-intr.h instead" | |||||
| #endif | |||||
| /* Current implementation only supports 2L event channels. */ | |||||
| #define NR_EVENT_CHANNELS EVTCHN_2L_NR_CHANNELS | |||||
| struct xenisrc { | |||||
| xen_arch_isrc_t xi_arch; /* @TOP -> *xi_arch=*xenisrc */ | |||||
| enum evtchn_type xi_type; | |||||
| u_int xi_cpu; /* VCPU for delivery */ | |||||
| evtchn_port_t xi_port; | |||||
| u_int xi_virq; | |||||
| void *xi_cookie; | |||||
| bool xi_close:1; /* close on unbind? */ | |||||
| bool xi_masked:1; | |||||
| volatile u_int xi_refcount; | |||||
| }; | |||||
| #endif /* _XEN_INTR_INTERNAL_H_ */ | |||||