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usb: host: xhci: print HCIVERSION on debug 

When calling xhci_dbg_regs() we actually _do_ want to know XHCI's
version. This might help figure out why certain problems only happen
in some cases.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Felipe Balbi 2017-01-23 14:20:05 +02:00 committed by Greg Kroah-Hartman
parent 98871e9470
commit ced09c9596
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/host/xhci-dbg.c
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@ -37,10 +37,8 @@ void xhci_dbg_regs(struct xhci_hcd *xhci)
&xhci->cap_regs->hc_capbase, temp); &xhci->cap_regs->hc_capbase, temp);
xhci_dbg(xhci, "// CAPLENGTH: 0x%x\n", xhci_dbg(xhci, "// CAPLENGTH: 0x%x\n",
(unsigned int) HC_LENGTH(temp)); (unsigned int) HC_LENGTH(temp));
#if 0
xhci_dbg(xhci, "// HCIVERSION: 0x%x\n", xhci_dbg(xhci, "// HCIVERSION: 0x%x\n",
(unsigned int) HC_VERSION(temp)); (unsigned int) HC_VERSION(temp));
#endif
xhci_dbg(xhci, "// xHCI operational registers at %p:\n", xhci->op_regs); xhci_dbg(xhci, "// xHCI operational registers at %p:\n", xhci->op_regs);