From 602b20f2bf335d0d5fce11cb2ade22aa74e7ba25 Mon Sep 17 00:00:00 2001 From: Cornelia Huck Date: Sat, 26 Jan 2008 14:10:39 +0100 Subject: [S390] cio: css_driver: Use consistent parameters. Make all callbacks in css_driver take a struct subchannel (and not a struct device). Signed-off-by: Cornelia Huck Signed-off-by: Martin Schwidefsky --- drivers/s390/cio/device.c | 38 ++++++++++++++++++++++++-------------- 1 file changed, 24 insertions(+), 14 deletions(-) (limited to 'drivers/s390/cio/device.c') diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 74f6b539974..000c64129ed 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -115,11 +115,12 @@ static int ccw_uevent(struct device *dev, struct kobj_uevent_env *env) struct bus_type ccw_bus_type; -static int io_subchannel_probe (struct subchannel *); -static int io_subchannel_remove (struct subchannel *); -static int io_subchannel_notify(struct device *, int); -static void io_subchannel_verify(struct device *); -static void io_subchannel_ioterm(struct device *); +static void io_subchannel_irq(struct subchannel *); +static int io_subchannel_probe(struct subchannel *); +static int io_subchannel_remove(struct subchannel *); +static int io_subchannel_notify(struct subchannel *, int); +static void io_subchannel_verify(struct subchannel *); +static void io_subchannel_ioterm(struct subchannel *); static void io_subchannel_shutdown(struct subchannel *); static struct css_driver io_subchannel_driver = { @@ -1096,6 +1097,18 @@ out: put_device(&cdev->dev); } +static void io_subchannel_irq(struct subchannel *sch) +{ + struct ccw_device *cdev; + + cdev = sch->dev.driver_data; + + CIO_TRACE_EVENT(3, "IRQ"); + CIO_TRACE_EVENT(3, sch->dev.bus_id); + if (cdev) + dev_fsm_event(cdev, DEV_EVENT_INTERRUPT); +} + static int io_subchannel_probe (struct subchannel *sch) { @@ -1183,12 +1196,11 @@ io_subchannel_remove (struct subchannel *sch) return 0; } -static int -io_subchannel_notify(struct device *dev, int event) +static int io_subchannel_notify(struct subchannel *sch, int event) { struct ccw_device *cdev; - cdev = dev->driver_data; + cdev = sch->dev.driver_data; if (!cdev) return 0; if (!cdev->drv) @@ -1198,22 +1210,20 @@ io_subchannel_notify(struct device *dev, int event) return cdev->drv->notify ? cdev->drv->notify(cdev, event) : 0; } -static void -io_subchannel_verify(struct device *dev) +static void io_subchannel_verify(struct subchannel *sch) { struct ccw_device *cdev; - cdev = dev->driver_data; + cdev = sch->dev.driver_data; if (cdev) dev_fsm_event(cdev, DEV_EVENT_VERIFY); } -static void -io_subchannel_ioterm(struct device *dev) +static void io_subchannel_ioterm(struct subchannel *sch) { struct ccw_device *cdev; - cdev = dev->driver_data; + cdev = sch->dev.driver_data; if (!cdev) return; /* Internal I/O will be retried by the interrupt handler. */ -- cgit v1.2.3