27 lines
756 B
Diff
27 lines
756 B
Diff
From 6352e8e30f86e80e27abaf9a86e280ec5c39e908 Mon Sep 17 00:00:00 2001
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From: Jake Day <jake@ninebysix.com>
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Date: Thu, 6 Jun 2019 13:41:26 -0400
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Subject: [PATCH 07/12] sdcard-reader
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---
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drivers/usb/core/hub.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
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index 310eef451db8..a896e86ca0d7 100644
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--- a/drivers/usb/core/hub.c
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+++ b/drivers/usb/core/hub.c
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@@ -4198,7 +4198,8 @@ void usb_enable_lpm(struct usb_device *udev)
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if (!udev || !udev->parent ||
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udev->speed < USB_SPEED_SUPER ||
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!udev->lpm_capable ||
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- udev->state < USB_STATE_DEFAULT)
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+ udev->state < USB_STATE_DEFAULT ||
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+ !udev->bos || !udev->bos->ss_cap)
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return;
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udev->lpm_disable_count--;
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--
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2.19.1
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