aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/xhci-pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/xhci-pci.c')
-rw-r--r--drivers/usb/host/xhci-pci.c80
1 files changed, 15 insertions, 65 deletions
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index c22a3e15a16e..280dde93abe5 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -40,6 +40,8 @@
static const char hcd_name[] = "xhci_hcd";
+static struct hc_driver __read_mostly xhci_pci_hc_driver;
+
/* called after powerup, by probe or system-pm "wakeup" */
static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev)
{
@@ -286,7 +288,7 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup)
* Systems with the TI redriver that loses port status change events
* need to have the registers polled during D3, so avoid D3cold.
*/
- if (xhci_compliance_mode_recovery_timer_quirk_check())
+ if (xhci->quirks & XHCI_COMP_MODE_QUIRK)
pdev->no_d3cold = true;
return xhci_suspend(xhci);
@@ -324,68 +326,6 @@ static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
}
#endif /* CONFIG_PM */
-static const struct hc_driver xhci_pci_hc_driver = {
- .description = hcd_name,
- .product_desc = "xHCI Host Controller",
- .hcd_priv_size = sizeof(struct xhci_hcd *),
-
- /*
- * generic hardware linkage
- */
- .irq = xhci_irq,
- .flags = HCD_MEMORY | HCD_USB3 | HCD_SHARED,
-
- /*
- * basic lifecycle operations
- */
- .reset = xhci_pci_setup,
- .start = xhci_run,
-#ifdef CONFIG_PM
- .pci_suspend = xhci_pci_suspend,
- .pci_resume = xhci_pci_resume,
-#endif
- .stop = xhci_stop,
- .shutdown = xhci_shutdown,
-
- /*
- * managing i/o requests and associated device resources
- */
- .urb_enqueue = xhci_urb_enqueue,
- .urb_dequeue = xhci_urb_dequeue,
- .alloc_dev = xhci_alloc_dev,
- .free_dev = xhci_free_dev,
- .alloc_streams = xhci_alloc_streams,
- .free_streams = xhci_free_streams,
- .add_endpoint = xhci_add_endpoint,
- .drop_endpoint = xhci_drop_endpoint,
- .endpoint_reset = xhci_endpoint_reset,
- .check_bandwidth = xhci_check_bandwidth,
- .reset_bandwidth = xhci_reset_bandwidth,
- .address_device = xhci_address_device,
- .enable_device = xhci_enable_device,
- .update_hub_device = xhci_update_hub_device,
- .reset_device = xhci_discover_or_reset_device,
-
- /*
- * scheduling support
- */
- .get_frame_number = xhci_get_frame,
-
- /* Root hub support */
- .hub_control = xhci_hub_control,
- .hub_status_data = xhci_hub_status_data,
- .bus_suspend = xhci_bus_suspend,
- .bus_resume = xhci_bus_resume,
- /*
- * call back when device connected and addressed
- */
- .update_device = xhci_update_device,
- .set_usb2_hw_lpm = xhci_set_usb2_hardware_lpm,
- .enable_usb3_lpm_timeout = xhci_enable_usb3_lpm_timeout,
- .disable_usb3_lpm_timeout = xhci_disable_usb3_lpm_timeout,
- .find_raw_port_number = xhci_find_raw_port_number,
-};
-
/*-------------------------------------------------------------------------*/
/* PCI driver selection metadata; PCI hotplugging uses this */
@@ -415,12 +355,22 @@ static struct pci_driver xhci_pci_driver = {
#endif
};
-int __init xhci_register_pci(void)
+static int __init xhci_pci_init(void)
{
+ xhci_init_driver(&xhci_pci_hc_driver, xhci_pci_setup);
+#ifdef CONFIG_PM
+ xhci_pci_hc_driver.pci_suspend = xhci_pci_suspend;
+ xhci_pci_hc_driver.pci_resume = xhci_pci_resume;
+#endif
return pci_register_driver(&xhci_pci_driver);
}
+module_init(xhci_pci_init);
-void xhci_unregister_pci(void)
+static void __exit xhci_pci_exit(void)
{
pci_unregister_driver(&xhci_pci_driver);
}
+module_exit(xhci_pci_exit);
+
+MODULE_DESCRIPTION("xHCI PCI Host Controller Driver");
+MODULE_LICENSE("GPL");