X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fserial%2Ficom.c;h=2b7531d9f6abcfa72c9872bcea48ef9a5cf593c6;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=6202995e8211557a3acc2f70a6fcf17204509f0d;hpb=36f021b579d195cdc5fa6f3e2bab198b4bf70643;p=linux-2.6 diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c index 6202995e82..2b7531d9f6 100644 --- a/drivers/serial/icom.c +++ b/drivers/serial/icom.c @@ -48,7 +48,7 @@ #include #include #include -#include +#include #include #include @@ -65,37 +65,44 @@ #define ICOM_VERSION_STR "1.3.1" #define NR_PORTS 128 #define ICOM_PORT ((struct icom_port *)port) -#define to_icom_adapter(d) container_of(d, struct icom_adapter, kobj) +#define to_icom_adapter(d) container_of(d, struct icom_adapter, kref) static const struct pci_device_id icom_pci_table[] = { { - .vendor = PCI_VENDOR_ID_IBM, - .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = ADAPTER_V1, - }, + .vendor = PCI_VENDOR_ID_IBM, + .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_1, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .driver_data = ADAPTER_V1, + }, { - .vendor = PCI_VENDOR_ID_IBM, - .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, - .subvendor = PCI_VENDOR_ID_IBM, - .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX, - .driver_data = ADAPTER_V2, - }, + .vendor = PCI_VENDOR_ID_IBM, + .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, + .subvendor = PCI_VENDOR_ID_IBM, + .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_TWO_PORTS_RVX, + .driver_data = ADAPTER_V2, + }, { - .vendor = PCI_VENDOR_ID_IBM, - .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, - .subvendor = PCI_VENDOR_ID_IBM, - .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM, - .driver_data = ADAPTER_V2, - }, + .vendor = PCI_VENDOR_ID_IBM, + .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, + .subvendor = PCI_VENDOR_ID_IBM, + .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM, + .driver_data = ADAPTER_V2, + }, { - .vendor = PCI_VENDOR_ID_IBM, - .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, - .subvendor = PCI_VENDOR_ID_IBM, - .subdevice = PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL, - .driver_data = ADAPTER_V2, - }, + .vendor = PCI_VENDOR_ID_IBM, + .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, + .subvendor = PCI_VENDOR_ID_IBM, + .subdevice = PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL, + .driver_data = ADAPTER_V2, + }, + { + .vendor = PCI_VENDOR_ID_IBM, + .device = PCI_DEVICE_ID_IBM_ICOM_DEV_ID_2, + .subvendor = PCI_VENDOR_ID_IBM, + .subdevice = PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE, + .driver_data = ADAPTER_V2, + }, {} }; @@ -134,6 +141,7 @@ static inline void trace(struct icom_port *, char *, unsigned long) {}; #else static inline void trace(struct icom_port *icom_port, char *trace_pt, unsigned long trace_data) {}; #endif +static void icom_kref_release(struct kref *kref); static void free_port_memory(struct icom_port *icom_port) { @@ -722,7 +730,7 @@ static void xmit_interrupt(u16 port_int_reg, struct icom_port *icom_port) static void recv_interrupt(u16 port_int_reg, struct icom_port *icom_port) { short int count, rcv_buff; - struct tty_struct *tty = icom_port->uart_port.info->tty; + struct tty_struct *tty = icom_port->uart_port.info->port.tty; unsigned short int status; struct uart_icount *icount; unsigned long offset; @@ -1056,11 +1064,11 @@ static int icom_open(struct uart_port *port) { int retval; - kobject_get(&ICOM_PORT->adapter->kobj); + kref_get(&ICOM_PORT->adapter->kref); retval = startup(ICOM_PORT); if (retval) { - kobject_put(&ICOM_PORT->adapter->kobj); + kref_put(&ICOM_PORT->adapter->kref, icom_kref_release); trace(ICOM_PORT, "STARTUP_ERROR", 0); return retval; } @@ -1081,7 +1089,7 @@ static void icom_close(struct uart_port *port) shutdown(ICOM_PORT); - kobject_put(&ICOM_PORT->adapter->kobj); + kref_put(&ICOM_PORT->adapter->kref, icom_kref_release); } static void icom_set_termios(struct uart_port *port, @@ -1478,18 +1486,14 @@ static void icom_remove_adapter(struct icom_adapter *icom_adapter) pci_release_regions(icom_adapter->pci_dev); } -static void icom_kobj_release(struct kobject *kobj) +static void icom_kref_release(struct kref *kref) { struct icom_adapter *icom_adapter; - icom_adapter = to_icom_adapter(kobj); + icom_adapter = to_icom_adapter(kref); icom_remove_adapter(icom_adapter); } -static struct kobj_type icom_kobj_type = { - .release = icom_kobj_release, -}; - static int __devinit icom_probe(struct pci_dev *dev, const struct pci_device_id *ent) { @@ -1585,8 +1589,7 @@ static int __devinit icom_probe(struct pci_dev *dev, } } - kobject_init(&icom_adapter->kobj); - icom_adapter->kobj.ktype = &icom_kobj_type; + kref_init(&icom_adapter->kref); return 0; probe_exit2: @@ -1612,7 +1615,7 @@ static void __devexit icom_remove(struct pci_dev *dev) icom_adapter = list_entry(tmp, struct icom_adapter, icom_adapter_entry); if (icom_adapter->pci_dev == dev) { - kobject_put(&icom_adapter->kobj); + kref_put(&icom_adapter->kref, icom_kref_release); return; } }