linux-surface/patches/5.2/0007-sdcard-reader.patch
Maximilian Luz dcf51e95e7
Update patches via qzed/linux-surface-kernel
- Fix missing Kconfig dependency of IPTS on DRM_I915
- Add IPTS firmware declarations
- Update button patch based on upstreaming changes
2019-10-17 22:01:18 +02:00

27 lines
768 B
Diff

From 20f5d4e58e6e6f59dd62410bae2fbe8267f6b3fb Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Fri, 26 Jul 2019 04:45:55 +0200
Subject: [PATCH 07/12] 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 2844366dc173..989fabd6ab39 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4205,7 +4205,8 @@ 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--;
--
2.23.0