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xhci: Export symbols used by host-controller drivers

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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 @@ error:
kfree(xhci);
return retval;
}
EXPORT_SYMBOL_GPL(xhci_gen_setup);
static const struct hc_driver xhci_hc_driver = {
.description = "xhci-hcd",