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Diffstat (limited to 'qemu/include/hw/vfio/vfio-platform.h')
-rw-r--r--qemu/include/hw/vfio/vfio-platform.h77
1 files changed, 0 insertions, 77 deletions
diff --git a/qemu/include/hw/vfio/vfio-platform.h b/qemu/include/hw/vfio/vfio-platform.h
deleted file mode 100644
index b468f80b1..000000000
--- a/qemu/include/hw/vfio/vfio-platform.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * vfio based device assignment support - platform devices
- *
- * Copyright Linaro Limited, 2014
- *
- * Authors:
- * Kim Phillips <kim.phillips@linaro.org>
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
- * Based on vfio based PCI device assignment support:
- * Copyright Red Hat, Inc. 2012
- */
-
-#ifndef HW_VFIO_VFIO_PLATFORM_H
-#define HW_VFIO_VFIO_PLATFORM_H
-
-#include "hw/sysbus.h"
-#include "hw/vfio/vfio-common.h"
-#include "qemu/event_notifier.h"
-#include "qemu/queue.h"
-#include "hw/irq.h"
-
-#define TYPE_VFIO_PLATFORM "vfio-platform"
-
-enum {
- VFIO_IRQ_INACTIVE = 0,
- VFIO_IRQ_PENDING = 1,
- VFIO_IRQ_ACTIVE = 2,
- /* VFIO_IRQ_ACTIVE_AND_PENDING cannot happen with VFIO */
-};
-
-typedef struct VFIOINTp {
- QLIST_ENTRY(VFIOINTp) next; /* entry for IRQ list */
- QSIMPLEQ_ENTRY(VFIOINTp) pqnext; /* entry for pending IRQ queue */
- EventNotifier *interrupt; /* eventfd triggered on interrupt */
- EventNotifier *unmask; /* eventfd for unmask on QEMU bypass */
- qemu_irq qemuirq;
- struct VFIOPlatformDevice *vdev; /* back pointer to device */
- int state; /* inactive, pending, active */
- uint8_t pin; /* index */
- uint32_t flags; /* IRQ info flags */
- bool kvm_accel; /* set when QEMU bypass through KVM enabled */
-} VFIOINTp;
-
-/* function type for user side eventfd handler */
-typedef void (*eventfd_user_side_handler_t)(VFIOINTp *intp);
-
-typedef struct VFIOPlatformDevice {
- SysBusDevice sbdev;
- VFIODevice vbasedev; /* not a QOM object */
- VFIORegion **regions;
- QLIST_HEAD(, VFIOINTp) intp_list; /* list of IRQs */
- /* queue of pending IRQs */
- QSIMPLEQ_HEAD(pending_intp_queue, VFIOINTp) pending_intp_queue;
- char *compat; /* compatibility string */
- uint32_t mmap_timeout; /* delay to re-enable mmaps after interrupt */
- QEMUTimer *mmap_timer; /* allows fast-path resume after IRQ hit */
- QemuMutex intp_mutex; /* protect the intp_list IRQ state */
- bool irqfd_allowed; /* debug option to force irqfd on/off */
-} VFIOPlatformDevice;
-
-typedef struct VFIOPlatformDeviceClass {
- /*< private >*/
- SysBusDeviceClass parent_class;
- /*< public >*/
-} VFIOPlatformDeviceClass;
-
-#define VFIO_PLATFORM_DEVICE(obj) \
- OBJECT_CHECK(VFIOPlatformDevice, (obj), TYPE_VFIO_PLATFORM)
-#define VFIO_PLATFORM_DEVICE_CLASS(klass) \
- OBJECT_CLASS_CHECK(VFIOPlatformDeviceClass, (klass), TYPE_VFIO_PLATFORM)
-#define VFIO_PLATFORM_DEVICE_GET_CLASS(obj) \
- OBJECT_GET_CLASS(VFIOPlatformDeviceClass, (obj), TYPE_VFIO_PLATFORM)
-
-#endif /*HW_VFIO_VFIO_PLATFORM_H*/