diff options
| -rw-r--r-- | drivers/pci/hotplug/pciehp_acpi.c | 13 | ||||
| -rw-r--r-- | drivers/pci/hotplug/pciehp_core.c | 12 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv.c | 16 | ||||
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 10 | ||||
| -rw-r--r-- | drivers/pci/pcie/portdrv.h | 5 | ||||
| -rw-r--r-- | drivers/pci/pcie/portdrv_bus.c | 18 | ||||
| -rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 5 | ||||
| -rw-r--r-- | include/linux/pcieport_if.h | 17 |
8 files changed, 30 insertions, 66 deletions
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index ad88357..21734c3 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -67,16 +67,6 @@ static int __init parse_detect_mode(void) return PCIEHP_DETECT_DEFAULT; } -static struct pcie_port_service_id __initdata port_pci_ids[] = { - { - .vendor = PCI_ANY_ID, - .device = PCI_ANY_ID, - .port_type = PCIE_ANY_PORT, - .service_type = PCIE_PORT_SERVICE_HP, - .driver_data = 0, - }, { /* end: all zeroes */ } -}; - static int __initdata dup_slot_id; static int __initdata acpi_slot_detected; static struct list_head __initdata dummy_slots = LIST_HEAD_INIT(dummy_slots); @@ -110,7 +100,8 @@ static int __init dummy_probe(struct pcie_device *dev) static struct pcie_port_service_driver __initdata dummy_driver = { .name = "pciehp_dummy", - .id_table = port_pci_ids, + .port_type = PCIE_ANY_PORT, + .service = PCIE_PORT_SERVICE_HP, .probe = dummy_probe, }; diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 3429b21..3d21bbb 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -505,18 +505,10 @@ static int pciehp_resume (struct pcie_device *dev) } #endif -static struct pcie_port_service_id port_pci_ids[] = { { - .vendor = PCI_ANY_ID, - .device = PCI_ANY_ID, - .port_type = PCIE_ANY_PORT, - .service_type = PCIE_PORT_SERVICE_HP, - .driver_data = 0, - }, { /* end: all zeroes */ } -}; - static struct pcie_port_service_driver hpdriver_portdrv = { .name = PCIE_MODULE_NAME, - .id_table = &port_pci_ids[0], + .port_type = PCIE_ANY_PORT, + .service = PCIE_PORT_SERVICE_HP, .probe = pciehp_probe, .remove = pciehp_remove, diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c index 57c4120..e11c031 100644 --- a/drivers/pci/pcie/aer/aerdrv.c +++ b/drivers/pci/pcie/aer/aerdrv.c @@ -48,19 +48,6 @@ static pci_ers_result_t aer_error_detected(struct pci_dev *dev, static void aer_error_resume(struct pci_dev *dev); static pci_ers_result_t aer_root_reset(struct pci_dev *dev); -/* - * PCI Express bus's AER Root service driver data structure - */ -static struct pcie_port_service_id aer_id[] = { - { - .vendor = PCI_ANY_ID, - .device = PCI_ANY_ID, - .port_type = PCIE_RC_PORT, - .service_type = PCIE_PORT_SERVICE_AER, - }, - { /* end: all zeroes */ } -}; - static struct pci_error_handlers aer_error_handlers = { .error_detected = aer_error_detected, .resume = aer_error_resume, @@ -68,7 +55,8 @@ static struct pci_error_handlers aer_error_handlers = { static struct pcie_port_service_driver aerdriver = { .name = "aer", - .id_table = &aer_id[0], + .port_type = PCIE_ANY_PORT, + .service = PCIE_PORT_SERVICE_AER, .probe = aer_probe, .remove = aer_remove, diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 3825750..307452f 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -351,21 +351,21 @@ static int find_aer_service_iter(struct device *device, void *data) { struct device_driver *driver; struct pcie_port_service_driver *service_driver; - struct pcie_device *pcie_dev; struct find_aer_service_data *result; result = (struct find_aer_service_data *) data; if (device->bus == &pcie_port_bus_type) { - pcie_dev = to_pcie_device(device); - if (pcie_dev->id.port_type == PCIE_SW_DOWNSTREAM_PORT) + struct pcie_port_data *port_data; + + port_data = pci_get_drvdata(to_pcie_device(device)->port); + if (port_data->port_type == PCIE_SW_DOWNSTREAM_PORT) result->is_downstream = 1; driver = device->driver; if (driver) { service_driver = to_service_driver(driver); - if (service_driver->id_table->service_type == - PCIE_PORT_SERVICE_AER) { + if (service_driver->service == PCIE_PORT_SERVICE_AER) { result->aer_driver = service_driver; return 1; } diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index b0dcbc7..ad4d082 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h @@ -28,11 +28,6 @@ #define get_descriptor_id(type, service) (((type - 4) << 4) | service) -struct pcie_port_data { - int port_type; /* Type of the port */ - int port_irq_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */ -}; - extern struct bus_type pcie_port_bus_type; extern int pcie_port_device_probe(struct pci_dev *dev); extern int pcie_port_device_register(struct pci_dev *dev); diff --git a/drivers/pci/pcie/portdrv_bus.c b/drivers/pci/pcie/portdrv_bus.c index eec89b7..ef3a4ee 100644 --- a/drivers/pci/pcie/portdrv_bus.c +++ b/drivers/pci/pcie/portdrv_bus.c @@ -26,20 +26,22 @@ EXPORT_SYMBOL_GPL(pcie_port_bus_type); static int pcie_port_bus_match(struct device *dev, struct device_driver *drv) { struct pcie_device *pciedev; + struct pcie_port_data *port_data; struct pcie_port_service_driver *driver; if (drv->bus != &pcie_port_bus_type || dev->bus != &pcie_port_bus_type) return 0; - + pciedev = to_pcie_device(dev); driver = to_service_driver(drv); - if ( (driver->id_table->vendor != PCI_ANY_ID && - driver->id_table->vendor != pciedev->id.vendor) || - (driver->id_table->device != PCI_ANY_ID && - driver->id_table->device != pciedev->id.device) || - (driver->id_table->port_type != PCIE_ANY_PORT && - driver->id_table->port_type != pciedev->id.port_type) || - driver->id_table->service_type != pciedev->id.service_type ) + + if (driver->service != pciedev->service) + return 0; + + port_data = pci_get_drvdata(pciedev->port); + + if (driver->port_type != PCIE_ANY_PORT + && driver->port_type != port_data->port_type) return 0; return 1; diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index 682524b..843d9e3 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -140,10 +140,7 @@ static void pcie_device_init(struct pci_dev *parent, struct pcie_device *dev, dev->port = parent; dev->irq = irq; - dev->id.vendor = parent->vendor; - dev->id.device = parent->device; - dev->id.port_type = port_type; - dev->id.service_type = service_type; + dev->service = service_type; /* Initialize generic device interface */ device = &dev->device; diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h index 59e90b8..a383207 100644 --- a/include/linux/pcieport_if.h +++ b/include/linux/pcieport_if.h @@ -27,18 +27,15 @@ #define PCIE_PORT_MSI_MODE 1 #define PCIE_PORT_MSIX_MODE 2 -struct pcie_port_service_id { - __u32 vendor, device; /* Vendor and device ID or PCI_ANY_ID*/ - __u32 subvendor, subdevice; /* Subsystem ID's or PCI_ANY_ID */ - __u32 class, class_mask; /* (class,subclass,prog-if) triplet */ - __u32 port_type, service_type; /* Port Entity */ - kernel_ulong_t driver_data; +struct pcie_port_data { + int port_type; /* Type of the port */ + int port_irq_mode; /* [0:INTx | 1:MSI | 2:MSI-X] */ }; struct pcie_device { int irq; /* Service IRQ/MSI/MSI-X Vector */ - struct pcie_port_service_id id; /* Service ID */ - struct pci_dev *port; /* Root/Upstream/Downstream Port */ + struct pci_dev *port; /* Root/Upstream/Downstream Port */ + u32 service; /* Port service this device represents */ void *priv_data; /* Service Private Data */ struct device device; /* Generic Device Interface */ }; @@ -67,7 +64,9 @@ struct pcie_port_service_driver { /* Link Reset Capability - AER service driver specific */ pci_ers_result_t (*reset_link) (struct pci_dev *dev); - const struct pcie_port_service_id *id_table; + int port_type; /* Type of the port this driver can handle */ + u32 service; /* Port service this device represents */ + struct device_driver driver; }; #define to_service_driver(d) \ |
