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From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: leo.yan@linaro.org
Cc: coresight@lists.linaro.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v4 00/30] coresight: Support for ACPI bindings
Date: Thu, 23 May 2019 16:31:54 +0100
Message-ID: <23a50436-4bcf-3439-c189-093e1a58438d@arm.com> (raw)
In-Reply-To: <20190523143227.GC31751@leoy-ThinkPad-X240s>

Hi Leo,

On 23/05/2019 15:32, Leo Yan wrote:
> Hi Suzuki,
> 
> On Wed, May 22, 2019 at 11:34:33AM +0100, Suzuki K Poulose wrote:
> 
> [...]
> 
>> Changes since v2:
>>   - Drop the patches exposing device links via sysfs, to be posted as separate
>>     series.
> 
> Thanks for sharing the git tree linkage in another email.  Just want
> to confirm, since patch set v3 you have dropped the patch "coresight:
> Expose device connections via sysfs" [1], will you send out this patch
> after ACPI binding support patches has been merged?

We are awaiting Mike's comment on the approach, as his CTI support also
needs something similar.

> 
> When you send out the new patch for exposing device connection, please
> loop me so that I can base on it for perf testing related works.

Sure, will do. As such, the perf testing should not be affected by that
series. It is just a helper to demonstrate the connections. But yes, it
will definitely help you to choose an ETF for a cluster, if you had multiple
ETFs on the system. Otherwise, you should be OK.

Please be aware that the power management support is missing on ACPI platform.
So you must make sure, by other means, that the debug domain is powered up.


Cheers
Suzuki

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Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22 10:34 Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 01/30] coresight: funnel: Clean up device book keeping Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 02/30] coresight: replicator: Cleanup device tracking Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 03/30] coresight: tmc: Clean up device specific data Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 04/30] coresight: catu: Cleanup " Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 05/30] coresight: tpiu: Clean up " Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 06/30] coresight: stm: Cleanup " Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 07/30] coresight: etm: Clean up " Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 08/30] coresight: etb10: " Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 09/30] coresight: Use coresight device names for sinks in PMU attribute Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 10/30] coresight: Rename of_coresight to coresight-platform Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 11/30] coresight: etm3x: Rearrange cp14 access detection Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 12/30] coresight: stm: Rearrange probing the stimulus area Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 13/30] coresight: tmc-etr: Rearrange probing default buffer size Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 14/30] coresight: platform: Make memory allocation helper generic Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 15/30] coresight: Make sure device uses DT for obsolete compatible check Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 16/30] coresight: Introduce generic platform data helper Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 17/30] coresight: Make device to CPU mapping generic Suzuki K Poulose
2019-06-03 10:07   ` Mike Leach
2019-06-06 12:56     ` Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 18/30] coresight: Remove cpu field from platform data Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 19/30] coresight: Remove name from platform description Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 20/30] coresight: Cleanup coresight_remove_conns Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 21/30] coresight: Reuse platform data structure for connection tracking Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 22/30] coresight: Rearrange platform data probing Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 23/30] coresight: Add support for releasing platform specific data Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 24/30] coresight: platform: Use fwnode handle for device search Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 25/30] coresight: Use fwnode handle instead of device names Suzuki K Poulose
2019-05-22 10:34 ` [PATCH v4 26/30] coresight: Use platform agnostic names Suzuki K Poulose
2019-05-29  9:32   ` Mike Leach
2019-06-03 10:12     ` Suzuki K Poulose
2019-05-22 10:35 ` [PATCH v4 27/30] coresight: stm: ACPI support for parsing stimulus base Suzuki K Poulose
2019-05-22 10:35 ` [PATCH v4 28/30] coresight: Support for ACPI bindings Suzuki K Poulose
2019-05-22 10:35 ` [PATCH v4 29/30] coresight: acpi: Support for AMBA components Suzuki K Poulose
2019-05-22 10:35 ` [PATCH v4 30/30] coresight: acpi: Support for platform devices Suzuki K Poulose
2019-05-22 10:35 ` [TEST PATCH 31/30][EDK2] edk2-platform: juno: Update ACPI CoreSight Bindings Suzuki K Poulose
2019-05-23 13:37 ` [PATCH v4 00/30] coresight: Support for ACPI bindings Suzuki K Poulose
2019-05-23 14:32 ` Leo Yan
2019-05-23 15:31   ` Suzuki K Poulose [this message]
2019-05-24  1:38     ` Leo Yan
2019-05-24 13:19     ` Mike Leach
2019-05-28  5:19 ` Leo Yan
2019-05-28  8:08   ` Leo Yan
2019-05-28 14:51   ` Mathieu Poirier
2019-05-29  6:34     ` Leo Yan
2019-05-28 17:32 ` Mathieu Poirier
2019-05-28 17:36   ` Mathieu Poirier
2019-05-28 17:40     ` Suzuki K Poulose

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