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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.c | |
| parent | db7c7c0aeef51dba12d877875b8deb78d9886647 (diff) | |
| download | kernel_samsung_aries-0b8ca72a23df365a413e03f991bc6b8179dee13f.zip kernel_samsung_aries-0b8ca72a23df365a413e03f991bc6b8179dee13f.tar.gz kernel_samsung_aries-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.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 34cf4e1..64f82b9 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -350,7 +350,6 @@ void xhci_event_ring_work(unsigned long arg) temp = xhci_readl(xhci, &xhci->ir_set->irq_pending); xhci_dbg(xhci, "ir_set 0 pending = 0x%x\n", temp); - xhci_dbg(xhci, "No-op commands handled = %d\n", xhci->noops_handled); xhci_dbg(xhci, "HC error bitmask = 0x%x\n", xhci->error_bitmask); xhci->error_bitmask = 0; xhci_dbg(xhci, "Event ring:\n"); @@ -370,10 +369,6 @@ void xhci_event_ring_work(unsigned long arg) xhci_dbg_ep_rings(xhci, i, j, &xhci->devs[i]->eps[j]); } } - - if (xhci->noops_submitted != NUM_TEST_NOOPS) - if (xhci_setup_one_noop(xhci)) - xhci_ring_cmd_db(xhci); spin_unlock_irqrestore(&xhci->lock, flags); if (!xhci->zombie) @@ -402,7 +397,6 @@ int xhci_run(struct usb_hcd *hcd) u32 ret; struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller); - void (*doorbell)(struct xhci_hcd *) = NULL; hcd->uses_new_polling = 1; @@ -475,8 +469,6 @@ int xhci_run(struct usb_hcd *hcd) &xhci->ir_set->irq_pending); xhci_print_ir_set(xhci, xhci->ir_set, 0); - if (NUM_TEST_NOOPS > 0) - doorbell = xhci_setup_one_noop(xhci); if (xhci->quirks & XHCI_NEC_HOST) xhci_queue_vendor_command(xhci, 0, 0, 0, TRB_TYPE(TRB_NEC_GET_FW)); @@ -486,8 +478,6 @@ int xhci_run(struct usb_hcd *hcd) return -ENODEV; } - if (doorbell) - (*doorbell)(xhci); if (xhci->quirks & XHCI_NEC_HOST) xhci_ring_cmd_db(xhci); |