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USB: dwc3 controller not support lpm for some usb disk has lpm feature

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PD#147335: USB: dwc3 controller not support lpm for some usb disk whitch has lpm feature [1/1]

Change-Id: I1cdd12d39fcc59ca50275f4c4e1f1cd674d47051
Signed-off-by: Qi Duan <qi.duan@amlogic.com>
This commit is contained in:
Qi Duan
2017-07-11 15:39:28 +08:00
committed by Jianxin Pan
parent 4c8e5c3b48
commit f0e5c83324
1 changed files with 4 additions and 0 deletions
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4
drivers/usb/host/xhci-mem.c
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@@ -2198,7 +2198,11 @@ static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports,
if ((xhci->hci_version >= 0x100) && (major_revision != 0x03)) {
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"xHCI 1.0: support USB2 software lpm");
#ifdef CONFIG_AMLOGIC_USB
xhci->sw_lpm_support = 0;
#else
xhci->sw_lpm_support = 1;
#endif
if (temp & XHCI_HLC) {
xhci_dbg_trace(xhci, trace_xhci_dbg_init,
"xHCI 1.0: support USB2 hardware lpm");