nixpkgs_local/linux_surface/patches/0007-sdcard-reader.patch

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2019-02-28 08:42:46 +01:00
From 9100ebd6198c2db95b041a6ffcca6f8070308aa1 Mon Sep 17 00:00:00 2001
From: Jake Day <jake@ninebysix.com>
Date: Sun, 27 Jan 2019 10:53:11 -0500
Subject: [PATCH 07/11] sdcard-reader
---
drivers/usb/core/hub.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index cc62707c0251..caed42b72daf 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4150,7 +4150,8 @@ void usb_enable_lpm(struct usb_device *udev)
if (!udev || !udev->parent ||
udev->speed < USB_SPEED_SUPER ||
!udev->lpm_capable ||
- udev->state < USB_STATE_DEFAULT)
+ udev->state < USB_STATE_DEFAULT ||
+ !udev->bos || !udev->bos->ss_cap)
return;
udev->lpm_disable_count--;
--
2.17.1