diff options
| author | Lu Baolu <baolu.lu@linux.intel.com> | 2017-12-08 17:59:09 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-08 17:43:52 +0100 |
| commit | 67d2ea9fde2aa96f36af0537e4004efb123319fb (patch) | |
| tree | aa57c5e726374a0879a6fb593ecf08aaf0b8a97c /drivers/usb/host/xhci-ring.c | |
| parent | 103afda0e6ac58927bc85dc5a7ebc0f51892f407 (diff) | |
usb: xhci: Make some static functions global
This patch makes some static functions global to avoid duplications
in different files. These functions can be used in the implementation
of xHCI debug capability. There is no functional change.
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index e56f1ce27e4e..c629a0b77dc5 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -153,7 +153,7 @@ static void next_trb(struct xhci_hcd *xhci, * See Cycle bit rules. SW is the consumer for the event ring only. * Don't make a ring full of link TRBs. That would be dumb and this would loop. */ -static void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) +void inc_deq(struct xhci_hcd *xhci, struct xhci_ring *ring) { /* event ring doesn't have link trbs, check for last trb */ if (ring->type == TYPE_EVENT) { @@ -2957,7 +2957,7 @@ static int prepare_transfer(struct xhci_hcd *xhci, return 0; } -static unsigned int count_trbs(u64 addr, u64 len) +unsigned int count_trbs(u64 addr, u64 len) { unsigned int num_trbs; |