From: Jonathan Nieder <jrnieder@gmail.com>
To: Len Brown <lenb@kernel.org>
Cc: linux-acpi@vger.kernel.org, linux-pm@lists.linux-foundation.org,
linux-kernel@vger.kernel.org,
Jim Green <student.northwestern@gmail.com>,
Lin Ming <ming.m.lin@intel.com>,
Bob Moore <robert.moore@intel.com>,
Len Brown <len.brown@intel.com>,
Arne Nordmark <nordmark@mech.kth.se>
Subject: Re: [PATCH 04/50] ACPICA: Fix to allow region arguments to reference other scopes
Date: Thu, 1 Mar 2012 09:27:55 -0600 [thread overview]
Message-ID: <20120301152754.GA3167@burratino> (raw)
In-Reply-To: <8931d9ea78848b073bf299594f148b83abde4a5e.1326802229.git.len.brown@intel.com>
Hi,
Len Brown wrote[1]:
> From: Lin Ming <ming.m.lin@intel.com>
[...]
> http://www.acpica.org/bugzilla/show_bug.cgi?id=937
> http://marc.info/?l=linux-acpi&m=131636632718222&w=2
>
> ACPI Error: [RAMB] Namespace lookup failure, AE_NOT_FOUND (20110112/psargs-359)
> ACPI Exception: AE_NOT_FOUND, Could not execute arguments for [RAMW] (Region) (20110112/nsinit-349)
>
> Scope (_SB)
> {
> Name (RAMB, 0xDF5A1018)
> OperationRegion (\RAMW, SystemMemory, RAMB, 0x00010000)
> }
>
> For above ASL code, we need to save scope node(\_SB) to lookup
> the argument node(\_SB.RAMB).
>
> Reported-by: Jim Green <student.northwestern@gmail.com>
> Signed-off-by: Lin Ming <ming.m.lin@intel.com>
> Signed-off-by: Bob Moore <robert.moore@intel.com>
> Signed-off-by: Len Brown <len.brown@intel.com>
Arne Nordmark reports[2] that this patch, when applied to 3.2.5, fixes
a resume failure. Thanks!
Would it be safe and useful to backport this fix to stable/longterm
kernels? If so, which ones?
Jonathan
[1] commit 8931d9ea7884
[2] http://bugs.debian.org/661581
next prev parent reply other threads:[~2012-03-01 15:28 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-17 12:20 ACPI & Power Management Patches for 3.3 Len Brown
2012-01-17 12:20 ` [PATCH 01/50] tools turbostat: recognize and run properly on IVB Len Brown
2012-01-17 12:20 ` [PATCH 02/50] ACPICA: Put back the call to acpi_os_validate_address Len Brown
2012-01-17 12:20 ` [PATCH 03/50] ACPICA: Update for GCC 4 Len Brown
2012-01-17 12:20 ` [PATCH 04/50] ACPICA: Fix to allow region arguments to reference other scopes Len Brown
2012-03-01 15:27 ` Jonathan Nieder [this message]
2012-01-17 12:20 ` [PATCH 05/50] ACPICA: Add error msg for unsupported I/O requests (not 8/16/32 bit length) Len Brown
2012-01-17 12:20 ` [PATCH 06/50] ACPICA: Add error msg for Index/Bank field registers out-of-range Len Brown
2012-01-17 12:20 ` [PATCH 07/50] ACPICA: Do not abort table load on invalid space ID Len Brown
2012-01-17 12:21 ` [PATCH 08/50] ACPI 5.0: Basic support for FADT version 5 Len Brown
2012-01-17 12:21 ` [PATCH 09/50] ACPI 5.0: Implement hardware-reduced option Len Brown
2012-01-17 12:21 ` [PATCH 10/50] ACPI 5.0: Add new/changed tables to headers Len Brown
2012-01-17 12:21 ` [PATCH 11/50] ACPI 5.0: New interfaces to allow driver access to AML mutex objects Len Brown
2012-01-17 12:21 ` [PATCH 12/50] ACPI 5.0: Implement Connection() and AccessAs() changes Len Brown
2012-01-17 12:21 ` [PATCH 13/50] ACPI 5.0: Support for GeneralPurposeIo and GenericSerialBus operation region Len Brown
2012-01-17 12:21 ` [PATCH 14/50] ACPI 5.0: Support for all new resource descriptors Len Brown
2012-01-17 12:21 ` [PATCH 15/50] ACPI 5.0: New interface, acpi_get_event_resources Len Brown
2012-01-17 12:21 ` [PATCH 16/50] ACPI 5.0: New interface, acpi_buffer_to_resource Len Brown
2012-01-17 12:21 ` [PATCH 17/50] ACPI 5.0: Add new predefined names Len Brown
2012-01-17 12:21 ` [PATCH 18/50] ACPI 5.0: Allow _AEI method in walk resources Len Brown
2012-01-17 12:21 ` [PATCH 19/50] ACPICA: Clean up Makefile Len Brown
2012-01-17 12:21 ` [PATCH 20/50] ACPICA: Update to version 20111123 Len Brown
2012-01-17 12:21 ` [PATCH 21/50] ACPICA: Update for larger ACPI 5 FADT size Len Brown
2012-01-17 12:21 ` [PATCH 22/50] ACPICA: Add support for region address conflict checking Len Brown
2012-01-17 12:21 ` [PATCH 23/50] ACPICA: Update all copyrights to 2012 Len Brown
2012-01-17 12:21 ` [PATCH 24/50] ACPICA: Update to version 20120111 Len Brown
2012-01-17 12:21 ` [PATCH 25/50] ACPI, Add 64bit read/write support to atomicio on i386 Len Brown
2012-01-17 12:21 ` [PATCH 26/50] ACPI, APEI, GHES: Add PCIe AER recovery support Len Brown
2012-01-17 12:21 ` [PATCH 27/50] ACPI, APEI, Print resource errors in conventional format Len Brown
2012-01-17 12:21 ` [PATCH 28/50] ACPI, APEI, Remove table not found message Len Brown
2012-01-17 12:21 ` [PATCH 29/50] ACPI, APEI, GHES, Distinguish interleaved error report in kernel log Len Brown
2012-01-17 12:21 ` [PATCH 30/50] ACPI, APEI, Printk queued error record before panic Len Brown
2012-01-17 12:21 ` [PATCH 31/50] ACPI, Add RAM mapping support to ACPI atomic IO support Len Brown
2012-01-17 12:21 ` [PATCH 32/50] ACPI, APEI, EINJ, Fix resource conflict on some machine Len Brown
2012-01-17 12:21 ` [PATCH 33/50] ACPI, APEI, EINJ, Refine the fix of resource conflict Len Brown
2012-01-17 12:21 ` [PATCH 34/50] ACPI, Record ACPI NVS regions Len Brown
2012-01-17 12:21 ` [PATCH 35/50] ACPI, APEI, Resolve false conflict between ACPI NVS and APEI Len Brown
2012-01-17 12:21 ` [PATCH 36/50] ACPI: Store SRAT table revision Len Brown
2012-01-17 12:21 ` [PATCH 37/50] ACPI, x86: Use SRAT table rev to use 8bit or 32bit PXM fields (x86/x86-64) Len Brown
2012-01-17 12:21 ` [PATCH 38/50] ACPI, ia64: Use SRAT table rev to use 8bit or 16/32bit PXM fields (ia64) Len Brown
2012-01-17 12:21 ` [PATCH 39/50] ACPI: Fix possible alignment issues with GAS 'address' references Len Brown
2012-01-17 12:21 ` [PATCH 40/50] ACPI: Export interfaces for ioremapping/iounmapping ACPI registers Len Brown
2012-01-17 12:21 ` [PATCH 41/50] ACPI APEI: Convert atomicio routines Len Brown
2012-01-17 12:21 ` [PATCH 42/50] acpi/apei/einj: Add extensions to EINJ from rev 5.0 of acpi spec Len Brown
2012-01-17 12:21 ` [PATCH 43/50] intel_idle: fix API misuse Len Brown
2012-01-17 12:21 ` [PATCH 44/50] intel_idle: disable auto_demotion for hotplugged CPUs Len Brown
2012-01-17 12:21 ` [PATCH 45/50] intel_idle: remove redundant local_irq_disable() call Len Brown
2012-01-17 12:21 ` [PATCH 46/50] ACPI: kernel-parameters.txt : Add intel_idle.max_cstate Len Brown
2012-01-17 12:21 ` [PATCH 47/50] ACPI: processor: fix acpi_get_cpuid for UP processor Len Brown
2012-01-17 12:21 ` [PATCH 48/50] intel_idle: Fix a cast to pointer from integer of different size warning in intel_idle Len Brown
2012-01-17 12:21 ` [PATCH 49/50] intel idle: Make idle driver more robust Len Brown
2012-01-17 12:21 ` [PATCH 50/50] ACPI processor: Fix error path, also remove sysdev link Len Brown
2012-01-17 22:17 ` ACPI & Power Management Patches for 3.3 Holger Macht
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