Messages in this thread | | | From | Kai-Heng Feng <> | Subject | [PATCH 0/5 v2] Keep rtsx_usb suspended when there's no card | Date | Mon, 23 Jul 2018 18:27:39 +0800 |
| |
Hi,
This is based on Ulf's work [1] [2].
This patch series can keep rtsx_usb suspended, to save ~0.5W on Intel platforms and ~1.5W on AMD platforms.
[1] https://patchwork.kernel.org/patch/10440583/ [2] https://patchwork.kernel.org/patch/10445725/
Kai-Heng Feng (5): misc: rtsx_usb: Use USB remote wakeup signaling for card insertion detection memstick: Prevent memstick host from getting runtime suspended during card detection memstick: rtsx_usb_ms: Use ms_dev() helper memstick: rtsx_usb_ms: Support runtime power management misc: rtsx_usb: / memstick: rtsx_usb_ms: Avoid long delay before system suspend
v2: Sends to linux-usb and LKML.
drivers/memstick/core/memstick.c | 4 + drivers/memstick/host/rtsx_usb_ms.c | 145 ++++++++++++++++------------ drivers/misc/cardreader/rtsx_usb.c | 14 +++ 3 files changed, 99 insertions(+), 64 deletions(-)
-- 2.17.1
| |