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| author | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-04-05 22:33:56 +0200 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-05-26 00:23:35 +0200 |
| commit | 380032c3c855ded74c43252a0adb8e8d7afc9f45 (patch) | |
| tree | 8e63924a14cd8e91d58e18ab35ba6443b8606301 /drivers/usb | |
| parent | xhci: Don't submit commands when the host is dead. (diff) | |
| download | linux-380032c3c855ded74c43252a0adb8e8d7afc9f45.tar.xz linux-380032c3c855ded74c43252a0adb8e8d7afc9f45.zip | |
xhci: STFU: Remove function tracing.
Remove unnecessary debugging from the xHCI driver. We don't need to
know what function we're calling or returning from. Now I know how to
use markup-oops.pl to de-mystify stack dumps of crashes.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index ba551239d28b..4794905d38d7 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2182,7 +2182,6 @@ static int xhci_handle_event(struct xhci_hcd *xhci) int update_ptrs = 1; int ret; - xhci_dbg(xhci, "In %s\n", __func__); if (!xhci->event_ring || !xhci->event_ring->dequeue) { xhci->error_bitmask |= 1 << 1; return 0; @@ -2195,7 +2194,6 @@ static int xhci_handle_event(struct xhci_hcd *xhci) xhci->error_bitmask |= 1 << 2; return 0; } - xhci_dbg(xhci, "%s - OS owns TRB\n", __func__); /* * Barrier between reading the TRB_CYCLE (valid) flag above and any @@ -2205,20 +2203,14 @@ static int xhci_handle_event(struct xhci_hcd *xhci) /* FIXME: Handle more event types. */ switch ((le32_to_cpu(event->event_cmd.flags) & TRB_TYPE_BITMASK)) { case TRB_TYPE(TRB_COMPLETION): - xhci_dbg(xhci, "%s - calling handle_cmd_completion\n", __func__); handle_cmd_completion(xhci, &event->event_cmd); - xhci_dbg(xhci, "%s - returned from handle_cmd_completion\n", __func__); break; case TRB_TYPE(TRB_PORT_STATUS): - xhci_dbg(xhci, "%s - calling handle_port_status\n", __func__); handle_port_status(xhci, event); - xhci_dbg(xhci, "%s - returned from handle_port_status\n", __func__); update_ptrs = 0; break; case TRB_TYPE(TRB_TRANSFER): - xhci_dbg(xhci, "%s - calling handle_tx_event\n", __func__); ret = handle_tx_event(xhci, &event->trans_event); - xhci_dbg(xhci, "%s - returned from handle_tx_event\n", __func__); if (ret < 0) xhci->error_bitmask |= 1 << 9; else |