| Message ID | 20240902031047.9865-1-yenchia.chen@mediatek.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | pm, restore async device resume optimization | expand |
On Mon, Sep 02, 2024 at 11:10:44AM +0800, Yenchia Chen wrote: > From: "yenchia.chen" <yenchia.chen@mediatek.com> > > We have met a deadlock issue on our device when resuming. > After applying this patch which is picked from mainline, issue solved. > We'd like to backport to 5.15.y and could you help to review? thanks. > > [ Upstream commit 3e999770ac1c7c31a70685dd5b88e89473509e9c ] For obvious reasons (and as per the documentation), we can't take commits that are not also in all newer kernel releases, otherwise you would have a regression if you moved to a newer kernel, right? Please submit a series for all affected releases if you wish for a patch to be applied to the trees. thanks, greg k-h
From: "yenchia.chen" <yenchia.chen@mediatek.com> We have met a deadlock issue on our device when resuming. After applying this patch which is picked from mainline, issue solved. We'd like to backport to 5.15.y and could you help to review? thanks. [ Upstream commit 3e999770ac1c7c31a70685dd5b88e89473509e9c ] Rafael J. Wysocki (1): PM: sleep: Restore asynchronous device resume optimization drivers/base/power/main.c | 117 +++++++++++++++++++++----------------- include/linux/pm.h | 1 + 2 files changed, 65 insertions(+), 53 deletions(-)