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xhci: Export symbols used by host-controller drivers 

In preparation for allowing the xHCI host controller drivers to be built
as separate modules, export symbols from the xHCI core that may be used
by the host controller drivers.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andrew Bresticker 2014-10-03 11:35:28 +03:00 committed by Greg Kroah-Hartman
parent e1cd972741
commit 436e8c7d45
3 changed files with 7 additions and 0 deletions
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1
drivers/usb/host/xhci-dbg.c
View File

@ -594,3 +594,4 @@ void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *),
trace(&vaf);
va_end(args);
}
EXPORT_SYMBOL_GPL(xhci_dbg_trace);

2
drivers/usb/host/xhci-trace.c
View File

@ -13,3 +13,5 @@
#define CREATE_TRACE_POINTS
#include "xhci-trace.h"
EXPORT_TRACEPOINT_SYMBOL_GPL(xhci_dbg_quirks);

4
drivers/usb/host/xhci.c
View File

@ -653,6 +653,7 @@ int xhci_run(struct usb_hcd *hcd)
"Finished xhci_run for USB2 roothub");
return 0;
}
EXPORT_SYMBOL_GPL(xhci_run);
static void xhci_only_stop_hcd(struct usb_hcd *hcd)
{
@ -929,6 +930,7 @@ int xhci_suspend(struct xhci_hcd *xhci)
return rc;
}
EXPORT_SYMBOL_GPL(xhci_suspend);
/*
* start xHC (not bus-specific)
@ -1082,6 +1084,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
return retval;
}
EXPORT_SYMBOL_GPL(xhci_resume);
#endif /* CONFIG_PM */
/*-------------------------------------------------------------------------*/
@ -4902,6 +4905,7 @@ int xhci_gen_setup(struct usb_hcd *hcd, xhci_get_quirks_t get_quirks)
kfree(xhci);
return retval;
}
EXPORT_SYMBOL_GPL(xhci_gen_setup);
static const struct hc_driver xhci_hc_driver = {
.description = "xhci-hcd",