xhci: Print hcc params, version and quirks on init
To help debugging xhci problems. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -4904,6 +4904,10 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
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if (retval)
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goto error;
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xhci_dbg(xhci, "Called HCD init\n");
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xhci_info(xhci, "hcc params 0x%08x hci version 0x%x quirks 0x%08x\n",
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xhci->hcc_params, xhci->hci_version, xhci->quirks);
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return 0;
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error:
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kfree(xhci);
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@ -1605,6 +1605,8 @@ static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci)
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dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
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#define xhci_warn_ratelimited(xhci, fmt, args...) \
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dev_warn_ratelimited(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
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#define xhci_info(xhci, fmt, args...) \
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dev_info(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
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/*
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* Registers should always be accessed with double word or quad word accesses.
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