mirror of
https://github.com/torvalds/linux.git
synced 2024-11-28 23:21:31 +00:00
6013aa84ee
Prevent running recovery_work after device is removed.
Fixes: 852be13f3b ("accel/ivpu: Add PM support")
Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230323125504.2586442-3-stanislaw.gruszka@linux.intel.com
40 lines
1.0 KiB
C
40 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2020-2023 Intel Corporation
|
|
*/
|
|
|
|
#ifndef __IVPU_PM_H__
|
|
#define __IVPU_PM_H__
|
|
|
|
#include <linux/types.h>
|
|
|
|
struct ivpu_device;
|
|
|
|
struct ivpu_pm_info {
|
|
struct ivpu_device *vdev;
|
|
struct work_struct recovery_work;
|
|
atomic_t in_reset;
|
|
bool is_warmboot;
|
|
u32 suspend_reschedule_counter;
|
|
};
|
|
|
|
int ivpu_pm_init(struct ivpu_device *vdev);
|
|
void ivpu_pm_enable(struct ivpu_device *vdev);
|
|
void ivpu_pm_disable(struct ivpu_device *vdev);
|
|
void ivpu_pm_cancel_recovery(struct ivpu_device *vdev);
|
|
|
|
int ivpu_pm_suspend_cb(struct device *dev);
|
|
int ivpu_pm_resume_cb(struct device *dev);
|
|
int ivpu_pm_runtime_suspend_cb(struct device *dev);
|
|
int ivpu_pm_runtime_resume_cb(struct device *dev);
|
|
|
|
void ivpu_pm_reset_prepare_cb(struct pci_dev *pdev);
|
|
void ivpu_pm_reset_done_cb(struct pci_dev *pdev);
|
|
|
|
int __must_check ivpu_rpm_get(struct ivpu_device *vdev);
|
|
void ivpu_rpm_put(struct ivpu_device *vdev);
|
|
|
|
void ivpu_pm_schedule_recovery(struct ivpu_device *vdev);
|
|
|
|
#endif /* __IVPU_PM_H__ */
|