Commit f1f98f89 authored Nov 22, 2019 by Shreyas K K

ion: msm_ion: Add freeze_late and restore_early callbacks



Delay the freeze callback of ion driver to allow
other clients to free their secure memory allocations.
In the restore path, the ion must be initialized
early before other clients make their allocations.

Change-Id: Iba0b8a0a1b4c26247d704a62c4b6f0675e93f7a2
Signed-off-by: Shreyas K K <shrekk@codeaurora.org>

parent e80972da

drivers/staging/android/ion/msm/msm_ion_of.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -396,8 +396,8 @@ static int msm_ion_pm_restore(struct device *dev)
		}

		static const struct dev_pm_ops msm_ion_pm_ops = {
		.freeze = msm_ion_pm_freeze,
		.restore = msm_ion_pm_restore,
		.freeze_late = msm_ion_pm_freeze,
		.restore_early = msm_ion_pm_restore,
		};

		static const struct of_device_id msm_ion_match_table[] = {