58 static int xhci_pci_reinit(struct xhci_hcd *xhci, struct pci_dev *pdev)  in xhci_pci_reinit()  argument
68 		xhci_dbg(xhci, "MWI active\n");  in xhci_pci_reinit()
70 	xhci_dbg(xhci, "Finished xhci_pci_reinit\n");  in xhci_pci_reinit()
74 static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)  in xhci_pci_quirks()  argument
84 			xhci->quirks |= XHCI_RESET_EP_QUIRK;  in xhci_pci_quirks()
85 			xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,  in xhci_pci_quirks()
91 			xhci->quirks |= XHCI_SLOW_SUSPEND;  in xhci_pci_quirks()
92 			xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,  in xhci_pci_quirks()
98 			xhci->quirks |= XHCI_BROKEN_STREAMS;  in xhci_pci_quirks()
103 		xhci->quirks |= XHCI_BROKEN_MSI;  in xhci_pci_quirks()
104 		xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,  in xhci_pci_quirks()
108 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;  in xhci_pci_quirks()
112 		xhci->quirks |= XHCI_NEC_HOST;  in xhci_pci_quirks()
114 	if (pdev->vendor == PCI_VENDOR_ID_AMD && xhci->hci_version == 0x96)  in xhci_pci_quirks()
115 		xhci->quirks |= XHCI_AMD_0x96_HOST;  in xhci_pci_quirks()
119 		xhci->quirks |= XHCI_AMD_PLL_FIX;  in xhci_pci_quirks()
122 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;  in xhci_pci_quirks()
125 		xhci->quirks |= XHCI_LPM_SUPPORT;  in xhci_pci_quirks()
126 		xhci->quirks |= XHCI_INTEL_HOST;  in xhci_pci_quirks()
127 		xhci->quirks |= XHCI_AVOID_BEI;  in xhci_pci_quirks()
131 		xhci->quirks |= XHCI_EP_LIMIT_QUIRK;  in xhci_pci_quirks()
132 		xhci->limit_active_eps = 64;  in xhci_pci_quirks()
133 		xhci->quirks |= XHCI_SW_BW_CHECKING;  in xhci_pci_quirks()
142 		xhci->quirks |= XHCI_SPURIOUS_REBOOT;  in xhci_pci_quirks()
146 		xhci->quirks |= XHCI_SPURIOUS_REBOOT;  in xhci_pci_quirks()
147 		xhci->quirks |= XHCI_SPURIOUS_WAKEUP;  in xhci_pci_quirks()
155 		xhci->quirks |= XHCI_PME_STUCK_QUIRK;  in xhci_pci_quirks()
159 		xhci->quirks |= XHCI_SSIC_PORT_UNUSED;  in xhci_pci_quirks()
163 		xhci->quirks |= XHCI_RESET_ON_RESUME;  in xhci_pci_quirks()
164 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;  in xhci_pci_quirks()
165 		xhci->quirks |= XHCI_BROKEN_STREAMS;  in xhci_pci_quirks()
169 		xhci->quirks |= XHCI_RESET_ON_RESUME;  in xhci_pci_quirks()
171 		xhci->quirks |= XHCI_RESET_ON_RESUME;  in xhci_pci_quirks()
176 		xhci->quirks |= XHCI_BROKEN_STREAMS;  in xhci_pci_quirks()
180 		xhci->quirks |= XHCI_BROKEN_STREAMS;  in xhci_pci_quirks()
182 	if (xhci->quirks & XHCI_RESET_ON_RESUME)  in xhci_pci_quirks()
183 		xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,  in xhci_pci_quirks()
203 	struct xhci_hcd		*xhci;  in xhci_pci_setup()  local
211 	xhci = hcd_to_xhci(hcd);  in xhci_pci_setup()
215 	pci_read_config_byte(pdev, XHCI_SBRN_OFFSET, &xhci->sbrn);  in xhci_pci_setup()
216 	xhci_dbg(xhci, "Got SBRN %u\n", (unsigned int) xhci->sbrn);  in xhci_pci_setup()
219 	retval = xhci_pci_reinit(xhci, pdev);  in xhci_pci_setup()
223 	kfree(xhci);  in xhci_pci_setup()
234 	struct xhci_hcd *xhci;  in xhci_pci_probe()  local
256 	xhci = hcd_to_xhci(hcd);  in xhci_pci_probe()
257 	xhci->shared_hcd = usb_create_shared_hcd(driver, &dev->dev,  in xhci_pci_probe()
259 	if (!xhci->shared_hcd) {  in xhci_pci_probe()
267 	*((struct xhci_hcd **) xhci->shared_hcd->hcd_priv) = xhci;  in xhci_pci_probe()
269 	retval = usb_add_hcd(xhci->shared_hcd, dev->irq,  in xhci_pci_probe()
275 	if (!(xhci->quirks & XHCI_BROKEN_STREAMS) &&  in xhci_pci_probe()
276 			HCC_MAX_PSA(xhci->hcc_params) >= 4)  in xhci_pci_probe()
277 		xhci->shared_hcd->can_do_streams = 1;  in xhci_pci_probe()
279 	if (xhci->quirks & XHCI_PME_STUCK_QUIRK)  in xhci_pci_probe()
288 	usb_put_hcd(xhci->shared_hcd);  in xhci_pci_probe()
298 	struct xhci_hcd *xhci;  in xhci_pci_remove()  local
300 	xhci = hcd_to_xhci(pci_get_drvdata(dev));  in xhci_pci_remove()
301 	xhci->xhc_state |= XHCI_STATE_REMOVING;  in xhci_pci_remove()
302 	if (xhci->shared_hcd) {  in xhci_pci_remove()
303 		usb_remove_hcd(xhci->shared_hcd);  in xhci_pci_remove()
304 		usb_put_hcd(xhci->shared_hcd);  in xhci_pci_remove()
309 	if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)  in xhci_pci_remove()
312 	kfree(xhci);  in xhci_pci_remove()
325 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);  in xhci_ssic_port_unused_quirk()  local
331 		reg = (void __iomem *) xhci->cap_regs +  in xhci_ssic_port_unused_quirk()
360 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);  in xhci_pme_quirk()  local
364 	reg = (void __iomem *) xhci->cap_regs + 0x80a4;  in xhci_pme_quirk()
372 	struct xhci_hcd	*xhci = hcd_to_xhci(hcd);  in xhci_pci_suspend()  local
380 	if (xhci->quirks & XHCI_COMP_MODE_QUIRK)  in xhci_pci_suspend()
383 	if (xhci->quirks & XHCI_PME_STUCK_QUIRK)  in xhci_pci_suspend()
386 	if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)  in xhci_pci_suspend()
389 	ret = xhci_suspend(xhci, do_wakeup);  in xhci_pci_suspend()
390 	if (ret && (xhci->quirks & XHCI_SSIC_PORT_UNUSED))  in xhci_pci_suspend()
398 	struct xhci_hcd		*xhci = hcd_to_xhci(hcd);  in xhci_pci_resume()  local
423 	if (xhci->quirks & XHCI_SSIC_PORT_UNUSED)  in xhci_pci_resume()
426 	if (xhci->quirks & XHCI_PME_STUCK_QUIRK)  in xhci_pci_resume()
429 	retval = xhci_resume(xhci, hibernated);  in xhci_pci_resume()