This patch set is part of multiple series and is continuation of the "usb: dwc2: Fix and improve power saving modes" patch set. (Patch set link: https://marc.info/?l=linux-usb&m=160379622403975&w=2).
The patches that were included in the "usb: dwc2: Fix and improve power saving modes" which was submitted earlier was too large and needed to be split up into smaller patch sets. So this is the first series in the whole power saving mode fixes.
Each remaining patch set have dependency on previous set and will be submitted after each of them are integrated.
The series includes the following patch sets with multiple patches by below order. 1. usb: dwc2: Fix power saving general issues. 2. usb: dwc2: Fix Partial Power down issues. 3. usb: dwc2: Add clock gating support. 4. usb: dwc2: Fix Hibernation issues
Changes since V1: - Added Fixes tag and stable kernel in below patches to point to the commits the fixes are addressing 1. "usb: dwc2: Prevent core suspend when port connection flag is 0" 2. "usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board." - Updated the changelog of "usb: dwc2: Add default param to control power optimization." patch.
Artur Petrosyan (3): usb: dwc2: Add default param to control power optimization. usb: dwc2: Fix HPRT0.PrtSusp bit setting for HiKey 960 board. usb: dwc2: Prevent core suspend when port connection flag is 0
drivers/usb/dwc2/core.h | 3 +++ drivers/usb/dwc2/debugfs.c | 2 ++ drivers/usb/dwc2/hcd.c | 5 +++-- drivers/usb/dwc2/params.c | 17 ++++++++++++----- 4 files changed, 20 insertions(+), 7 deletions(-)