mei: bus: Call bus routines from the core code
Register the MEI bus type against the kernel core bus APIs and call the bus Rx handler from interrupt.c Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
a7b71bc043
commit
cf3baefba0
|
@ -441,3 +441,25 @@ int mei_cl_register_event_cb(struct mei_cl_device *device,
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(mei_cl_register_event_cb);
|
EXPORT_SYMBOL_GPL(mei_cl_register_event_cb);
|
||||||
|
|
||||||
|
void mei_cl_bus_rx_event(struct mei_cl *cl)
|
||||||
|
{
|
||||||
|
struct mei_cl_device *device = cl->device;
|
||||||
|
|
||||||
|
if (!device || !device->event_cb)
|
||||||
|
return;
|
||||||
|
|
||||||
|
set_bit(MEI_CL_EVENT_RX, &device->events);
|
||||||
|
|
||||||
|
schedule_work(&device->event_work);
|
||||||
|
}
|
||||||
|
|
||||||
|
int __init mei_cl_bus_init(void)
|
||||||
|
{
|
||||||
|
return bus_register(&mei_cl_bus_type);
|
||||||
|
}
|
||||||
|
|
||||||
|
void __exit mei_cl_bus_exit(void)
|
||||||
|
{
|
||||||
|
bus_unregister(&mei_cl_bus_type);
|
||||||
|
}
|
||||||
|
|
|
@ -50,6 +50,8 @@ static void mei_cl_complete_handler(struct mei_cl *cl, struct mei_cl_cb *cb)
|
||||||
cl->reading_state = MEI_READ_COMPLETE;
|
cl->reading_state = MEI_READ_COMPLETE;
|
||||||
if (waitqueue_active(&cl->rx_wait))
|
if (waitqueue_active(&cl->rx_wait))
|
||||||
wake_up_interruptible(&cl->rx_wait);
|
wake_up_interruptible(&cl->rx_wait);
|
||||||
|
else
|
||||||
|
mei_cl_bus_rx_event(cl);
|
||||||
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
|
@ -767,6 +767,19 @@ void mei_deregister(void)
|
||||||
}
|
}
|
||||||
EXPORT_SYMBOL_GPL(mei_deregister);
|
EXPORT_SYMBOL_GPL(mei_deregister);
|
||||||
|
|
||||||
|
static int __init mei_init(void)
|
||||||
|
{
|
||||||
|
return mei_cl_bus_init();
|
||||||
|
}
|
||||||
|
|
||||||
|
static void __exit mei_exit(void)
|
||||||
|
{
|
||||||
|
mei_cl_bus_exit();
|
||||||
|
}
|
||||||
|
|
||||||
|
module_init(mei_init);
|
||||||
|
module_exit(mei_exit);
|
||||||
|
|
||||||
MODULE_AUTHOR("Intel Corporation");
|
MODULE_AUTHOR("Intel Corporation");
|
||||||
MODULE_DESCRIPTION("Intel(R) Management Engine Interface");
|
MODULE_DESCRIPTION("Intel(R) Management Engine Interface");
|
||||||
MODULE_LICENSE("GPL v2");
|
MODULE_LICENSE("GPL v2");
|
||||||
|
|
|
@ -292,6 +292,11 @@ struct mei_cl_transport_ops {
|
||||||
int (*recv)(struct mei_cl_device *device, u8 *buf, size_t length);
|
int (*recv)(struct mei_cl_device *device, u8 *buf, size_t length);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
void mei_cl_bus_rx_event(struct mei_cl *cl);
|
||||||
|
int mei_cl_bus_init(void);
|
||||||
|
void mei_cl_bus_exit(void);
|
||||||
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* struct mei_cl_device - MEI device handle
|
* struct mei_cl_device - MEI device handle
|
||||||
* An mei_cl_device pointer is returned from mei_add_device()
|
* An mei_cl_device pointer is returned from mei_add_device()
|
||||||
|
@ -451,7 +456,6 @@ static inline u32 mei_data2slots(size_t length)
|
||||||
return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4);
|
return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* mei init function prototypes
|
* mei init function prototypes
|
||||||
*/
|
*/
|
||||||
|
|
|
@ -197,7 +197,6 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
||||||
mei_pdev = pdev;
|
mei_pdev = pdev;
|
||||||
pci_set_drvdata(pdev, dev);
|
pci_set_drvdata(pdev, dev);
|
||||||
|
|
||||||
|
|
||||||
schedule_delayed_work(&dev->timer_work, HZ);
|
schedule_delayed_work(&dev->timer_work, HZ);
|
||||||
|
|
||||||
mutex_unlock(&mei_mutex);
|
mutex_unlock(&mei_mutex);
|
||||||
|
|
Loading…
Reference in New Issue