Commit 99705092 authored by Hans de Goede's avatar Hans de Goede Committed by Greg Kroah-Hartman

xhci: Print hcc params, version and quirks on init

To help debugging xhci problems.
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 524134d4
...@@ -4904,6 +4904,10 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks) ...@@ -4904,6 +4904,10 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
if (retval) if (retval)
goto error; goto error;
xhci_dbg(xhci, "Called HCD init\n"); xhci_dbg(xhci, "Called HCD init\n");
xhci_info(xhci, "hcc params 0x%08x hci version 0x%x quirks 0x%08x\n",
xhci->hcc_params, xhci->hci_version, xhci->quirks);
return 0; return 0;
error: error:
kfree(xhci); kfree(xhci);
......
...@@ -1605,6 +1605,8 @@ static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci) ...@@ -1605,6 +1605,8 @@ static inline struct usb_hcd *xhci_to_hcd(struct xhci_hcd *xhci)
dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args) dev_warn(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
#define xhci_warn_ratelimited(xhci, fmt, args...) \ #define xhci_warn_ratelimited(xhci, fmt, args...) \
dev_warn_ratelimited(xhci_to_hcd(xhci)->self.controller , fmt , ## args) dev_warn_ratelimited(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
#define xhci_info(xhci, fmt, args...) \
dev_info(xhci_to_hcd(xhci)->self.controller , fmt , ## args)
/* /*
* Registers should always be accessed with double word or quad word accesses. * Registers should always be accessed with double word or quad word accesses.
......
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