mirror of https://github.com/OpenIPC/firmware.git
12 lines
503 B
Diff
12 lines
503 B
Diff
--- linux-4.9.37/drivers/usb/host/xhci.c 2017-07-12 16:42:41.000000000 +0300
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+++ linux-4.9.y/drivers/usb/host/xhci.c 2021-06-07 13:01:34.000000000 +0300
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@@ -4131,7 +4131,7 @@
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xhci_dbg(xhci, "%s port %d USB2 hardware LPM\n",
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enable ? "enable" : "disable", port_num + 1);
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- if (enable) {
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+ if (enable && !(xhci->quirks & XHCI_HW_LPM_DISABLE)) {
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/* Host supports BESL timeout instead of HIRD */
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if (udev->usb2_hw_lpm_besl_capable) {
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/* if device doesn't have a preferred BESL value use a
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