Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-22 Thread Rafael J. Wysocki
On Tuesday, June 21, 2016 09:55:53 AM Zheng, Lv wrote: > Hi, Mika > > > From: Mika Westerberg [mailto:mika.westerb...@linux.intel.com] > > Subject: Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC > > support triggers dead lock in dynamic table loading > > > > On Tue, Jun 21, 2016

Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-22 Thread Rafael J. Wysocki
On Tuesday, June 21, 2016 09:55:53 AM Zheng, Lv wrote: > Hi, Mika > > > From: Mika Westerberg [mailto:mika.westerb...@linux.intel.com] > > Subject: Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC > > support triggers dead lock in dynamic table loading > > > > On Tue, Jun 21, 2016

RE: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-21 Thread Zheng, Lv
Hi, Mika > From: Mika Westerberg [mailto:mika.westerb...@linux.intel.com] > Subject: Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC > support triggers dead lock in dynamic table loading > > On Tue, Jun 21, 2016 at 12:34:15PM +0800, Lv Zheng wrote: > > The new MLC approach

RE: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-21 Thread Zheng, Lv
Hi, Mika > From: Mika Westerberg [mailto:mika.westerb...@linux.intel.com] > Subject: Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC > support triggers dead lock in dynamic table loading > > On Tue, Jun 21, 2016 at 12:34:15PM +0800, Lv Zheng wrote: > > The new MLC approach

Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-21 Thread Mika Westerberg
On Tue, Jun 21, 2016 at 12:34:15PM +0800, Lv Zheng wrote: > The new MLC approach invokes MLC per-table basis. But the dynamic loading > support of this is incorrect because of the lock order: > acpi_ns_evaluate >acpi_ex_enter_intperter > acpi_ns_load_table (triggered by Load opcode) >

Re: [PATCH v4 1/5] ACPICA: Namespace: Fix a regression that MLC support triggers dead lock in dynamic table loading

2016-06-21 Thread Mika Westerberg
On Tue, Jun 21, 2016 at 12:34:15PM +0800, Lv Zheng wrote: > The new MLC approach invokes MLC per-table basis. But the dynamic loading > support of this is incorrect because of the lock order: > acpi_ns_evaluate >acpi_ex_enter_intperter > acpi_ns_load_table (triggered by Load opcode) >