Re: [PATCH v1] PM-runtime: Check supplier_preactivated before release supplier
From: "Rafael J. Wysocki" <rafael@kernel.org>
Date: 2022-06-28 15:54:59
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On Tue, Jun 28, 2022 at 3:53 AM Peter Wang [off-list ref] wrote:
On 6/28/22 3:00 AM, Rafael J. Wysocki wrote:quoted
On Mon, Jun 13, 2022 at 2:08 PM [off-list ref] wrote:quoted
From: Peter Wang <peter.wang@mediatek.com> With divice link of DL_FLAG_PM_RUNTIME, if consumer call pm_runtime_get_suppliers to prevent supplier enter suspend, pm_runtime_release_supplier should check supplier_preactivated before let supplier enter suspend.Why?because supplier_preactivated is true means supplier cannot enter suspend, right?
No, it doesn't mean that. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel