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xhci: Improve No-Op tracing

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This commit is contained in:
Alexander von Gluck IV
2017-03-27 16:51:07 -05:00
parent 8629d82e17
commit 45ce7ea829
1 changed files with 8 additions and 4 deletions
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src/add-ons/kernel/busses/usb/xhci.cpp
+8 -4
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@@ -568,8 +568,9 @@ XHCI::Start()
TRACE_ALWAYS("successfully started the controller\n"); TRACE_ALWAYS("successfully started the controller\n");
#ifdef TRACE_USB #ifdef TRACE_USB
TRACE("No-Op test\n"); TRACE("No-Op test...\n");
Noop(); status_t noopResult = Noop();
TRACE("No-Op %ssuccessful\n", noopResult < B_OK ? "un" : "");
#endif #endif
return BusManager::Start(); return BusManager::Start();
} }
@@ -2043,13 +2044,16 @@ XHCI::HandleTransferComplete(xhci_trb* trb)
status_t status_t
XHCI::DoCommand(xhci_trb* trb) XHCI::DoCommand(xhci_trb* trb)
{ {
if (!Lock()) if (!Lock()) {
TRACE("Unable to get lock!\n");
return B_ERROR; return B_ERROR;
}
QueueCommand(trb); QueueCommand(trb);
Ring(0, 0); Ring(0, 0);
if (acquire_sem(fCmdCompSem) < B_OK) { if (acquire_sem(fCmdCompSem) < B_OK) {
TRACE("Unable to obtain fCmdCompSem semaphore!\n");
Unlock(); Unlock();
return B_ERROR; return B_ERROR;
} }
@@ -2082,7 +2086,7 @@ XHCI::DoCommand(xhci_trb* trb)
status_t status_t
XHCI::Noop() XHCI::Noop()
{ {
TRACE("Noop\n"); TRACE("Issue No-Op\n");
xhci_trb trb; xhci_trb trb;
trb.qwtrb0 = 0; trb.qwtrb0 = 0;
trb.dwtrb2 = 0; trb.dwtrb2 = 0;