diff options
Diffstat (limited to 'drivers/misc/mic/host/mic_device.h')
| -rw-r--r-- | drivers/misc/mic/host/mic_device.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/mic/host/mic_device.h b/drivers/misc/mic/host/mic_device.h index dcba2a59e77f..3574cc375bb9 100644 --- a/drivers/misc/mic/host/mic_device.h +++ b/drivers/misc/mic/host/mic_device.h @@ -23,6 +23,7 @@ #include <linux/cdev.h> #include <linux/idr.h> +#include <linux/notifier.h> #include "mic_intr.h" @@ -75,6 +76,7 @@ enum mic_stepping { * @state: MIC state. * @shutdown_status: MIC status reported by card for shutdown/crashes. * @state_sysfs: Sysfs dirent for notifying ring 3 about MIC state changes. + * @reset_wait: Waitqueue for sleeping while reset completes. * @log_buf_addr: Log buffer address for MIC. * @log_buf_len: Log buffer length address for MIC. * @dp: virtio device page @@ -83,6 +85,7 @@ enum mic_stepping { * @shutdown_cookie: shutdown cookie. * @cdev: Character device for MIC. * @vdev_list: list of virtio devices. + * @pm_notifier: Handles PM notifications from the OS. */ struct mic_device { struct mic_mw mmio; @@ -110,6 +113,7 @@ struct mic_device { u8 state; u8 shutdown_status; struct sysfs_dirent *state_sysfs; + struct completion reset_wait; void *log_buf_addr; int *log_buf_len; void *dp; @@ -118,6 +122,7 @@ struct mic_device { struct mic_irq *shutdown_cookie; struct cdev cdev; struct list_head vdev_list; + struct notifier_block pm_notifier; }; /** @@ -192,4 +197,7 @@ void mic_create_debug_dir(struct mic_device *dev); void mic_delete_debug_dir(struct mic_device *dev); void __init mic_init_debugfs(void); void mic_exit_debugfs(void); +void mic_prepare_suspend(struct mic_device *mdev); +void mic_complete_resume(struct mic_device *mdev); +void mic_suspend(struct mic_device *mdev); #endif |
