diff options
| author | Jason-JH Lin <jason-jh.lin@mediatek.com> | 2025-08-29 17:15:59 +0800 |
|---|---|---|
| committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2025-11-01 14:14:56 +0000 |
| commit | afcfb6c8474d9e750880aaa77952cc588f859613 (patch) | |
| tree | 50aae147d7e4c465487ddbb575bf271276239c2b /net/unix/af_unix.c | |
| parent | 9882a40640036d5bbc590426a78981526d4f2345 (diff) | |
drm/mediatek: Add pm_runtime support for GCE power control
Call pm_runtime_resume_and_get() before accessing GCE hardware in
mbox_send_message(), and invoke pm_runtime_put_autosuspend() in the
cmdq callback to release the PM reference and start autosuspend for
GCE. This ensures correct power management for the GCE device.
Fixes: 8afe816b0c99 ("mailbox: mtk-cmdq-mailbox: Implement Runtime PM with autosuspend")
Signed-off-by: Jason-JH Lin <jason-jh.lin@mediatek.com>
Reviewed-by: CK Hu <ck.hu@mediatek.com>
Link: https://patchwork.kernel.org/project/dri-devel/patch/20250829091727.3745415-3-jason-jh.lin@mediatek.com/
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions