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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2010-10-21 12:22:28 -0700 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-03-13 18:07:07 -0700 |
| commit | 0b8ca72a23df365a413e03f991bc6b8179dee13f (patch) | |
| tree | cbd91979d8c085346638e00bf07f0012d3fd83b7 /drivers/usb/host/xhci-ring.c | |
| parent | db7c7c0aeef51dba12d877875b8deb78d9886647 (diff) | |
| download | kernel_samsung_smdk4412-0b8ca72a23df365a413e03f991bc6b8179dee13f.zip kernel_samsung_smdk4412-0b8ca72a23df365a413e03f991bc6b8179dee13f.tar.gz kernel_samsung_smdk4412-0b8ca72a23df365a413e03f991bc6b8179dee13f.tar.bz2 | |
xhci: Remove old no-op test.
The test of placing a number of command no-ops on the command ring and
counting the number of no-op events that were generated was only used
during the initial xHCI driver bring up. This test is no longer used, so
delete it.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 3e8211c..b36d3b0 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1113,7 +1113,6 @@ bandwidth_change: handle_set_deq_completion(xhci, event, xhci->cmd_ring->dequeue); break; case TRB_TYPE(TRB_CMD_NOOP): - ++xhci->noops_handled; break; case TRB_TYPE(TRB_RESET_EP): handle_reset_ep_completion(xhci, event, xhci->cmd_ring->dequeue); @@ -3125,24 +3124,6 @@ static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2, return 0; } -/* Queue a no-op command on the command ring */ -static int queue_cmd_noop(struct xhci_hcd *xhci) -{ - return queue_command(xhci, 0, 0, 0, TRB_TYPE(TRB_CMD_NOOP), false); -} - -/* - * Place a no-op command on the command ring to test the command and - * event ring. - */ -void *xhci_setup_one_noop(struct xhci_hcd *xhci) -{ - if (queue_cmd_noop(xhci) < 0) - return NULL; - xhci->noops_submitted++; - return xhci_ring_cmd_db; -} - /* Queue a slot enable or disable request on the command ring */ int xhci_queue_slot_control(struct xhci_hcd *xhci, u32 trb_type, u32 slot_id) { |