diff options
| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2024-12-19 22:30:10 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:05:10 +0100 |
| commit | e2dd0efa4d03424a9d148fc0d7ad24cc627306f7 (patch) | |
| tree | beac07c3284adaa49444a683da7a99611d02038d /scripts/stackusage | |
| parent | 26dae7a6c080311722e88ad09be92584e6add7ce (diff) | |
| download | linux-e2dd0efa4d03424a9d148fc0d7ad24cc627306f7.tar.gz linux-e2dd0efa4d03424a9d148fc0d7ad24cc627306f7.tar.bz2 linux-e2dd0efa4d03424a9d148fc0d7ad24cc627306f7.zip | |
clk: qcom: gcc-sm8550: Do not turn off PCIe GDSCs during gdsc_disable()
commit 967e011013eda287dbec9e8bd3a19ebe730b8a08 upstream.
With PWRSTS_OFF_ON, PCIe GDSCs are turned off during gdsc_disable(). This
can happen during scenarios such as system suspend and breaks the resume
of PCIe controllers from suspend.
So use PWRSTS_RET_ON to indicate the GDSC driver to not turn off the GDSCs
during gdsc_disable() and allow the hardware to transition the GDSCs to
retention when the parent domain enters low power state during system
suspend.
Cc: stable@vger.kernel.org # 6.2
Fixes: 955f2ea3b9e9 ("clk: qcom: Add GCC driver for SM8550")
Reported-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on QRD8550
Link: https://lore.kernel.org/r/20241219170011.70140-1-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions