From: Suzuki K Poulose <suzuki.poulose@arm.com>
To: mathieu.poirier@linaro.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
coresight@lists.linaro.org, mike.leach@linaro.org,
robert.walker@arm.com, mathie.poirier@linaro.org
Subject: Re: [PATCH 08/25] coresight: tmc: Clean up device specific data
Date: Wed, 27 Mar 2019 14:42:04 +0000 [thread overview]
Message-ID: <2fab0a05-331a-a756-52af-c8b11a8fbb05@arm.com> (raw)
In-Reply-To: <20190326215322.GA1658@xps15>
On 03/26/2019 09:53 PM, Mathieu Poirier wrote:
> Hi Suzuki,
>
> On Wed, Mar 20, 2019 at 06:49:25PM +0000, Suzuki K Poulose wrote:
>> In preparation to use a consistent device naming scheme,
>> clean up the device link tracking in replicator driver.
>> Use the "coresight" device instead of the "real" parent device
>> for all internal purposes. All other requests (e.g, power management,
>> DMA operations) must use the "real" device which is the parent device.
>>
>> Since the CATU driver also uses the TMC-SG infrastructure, update
>> the callers to ensure they pass the appropriate device argument
>> for the tables.
>>
>> Cc: Mathieu Poirier <mathie.poirier@linaro.org>
>
> Any reason for not getting rid of tmc_drvdata::dev like you did for the funnel,
> replicator and catu?
>
Nothing special, may be we use the dev more for various DMA operations.
But you're right, we can remove it.
Cheers
Suzuki
next prev parent reply other threads:[~2019-03-27 14:39 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-20 18:49 [PATCH 00/25] coresight: Support for ACPI bindings Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 01/25] coresight: tmc: Report DMA setup failures Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 02/25] coresight: dynamic-replicator: Clean up error handling Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 03/25] coresight: replicator: Prepare for merging with dynamic-replicator Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 04/25] coresight: dynamic-replicator: Prepare for merging with static replicator Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 05/25] coresight: Merge the static and dynamic replicator drivers Suzuki K Poulose
2019-03-27 15:27 ` Mathieu Poirier
2019-03-27 17:33 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 06/25] coresight: funnel: Clean up device book keeping Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 07/25] coresight: replicator: Cleanup device tracking Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 08/25] coresight: tmc: Clean up device specific data Suzuki K Poulose
2019-03-26 21:53 ` Mathieu Poirier
2019-03-27 11:45 ` Suzuki K Poulose
2019-03-27 14:42 ` Suzuki K Poulose [this message]
2019-03-20 18:49 ` [PATCH 09/25] coresight: catu: Cleanup " Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 10/25] coresight: tpiu: Clean up " Suzuki K Poulose
2019-03-26 21:54 ` Mathieu Poirier
2019-03-27 11:52 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 11/25] coresight: stm: Cleanup " Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 12/25] coresight: etm: Clean up " Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 13/25] coresight: etb10: " Suzuki K Poulose
2019-03-27 21:39 ` Mathieu Poirier
2019-03-28 11:09 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 14/25] coresight: Rename of_coresight to coresight-platform Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 15/25] coresight: etm3x: Rearrange cp14 access detection Suzuki K Poulose
2019-03-27 22:05 ` Mathieu Poirier
2019-03-28 11:03 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 16/25] coresight: stm: Rearrange probing the stimulus area Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 17/25] coresight: tmc-etr: Rearrange probing default buffer size Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 18/25] coresight: Introduce generic platform data helper Suzuki K Poulose
2019-03-27 22:57 ` Mathieu Poirier
2019-03-28 10:59 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 19/25] coresight: Make device to CPU mapping generic Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 20/25] coresight: platform: Use fwnode handle for device search Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 21/25] coresight: Use fwnode handle instead of device names Suzuki K Poulose
2019-03-28 17:42 ` Mathieu Poirier
2019-03-28 18:42 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 22/25] coresight: Use platform agnostic names Suzuki K Poulose
2019-03-28 19:43 ` Mathieu Poirier
2019-03-20 18:49 ` [PATCH 23/25] coresight: stm: ACPI support for parsing stimulus base Suzuki K Poulose
2019-03-28 20:41 ` Mathieu Poirier
2019-04-04 11:27 ` Suzuki K Poulose
2019-03-20 18:49 ` [PATCH 24/25] coresight: Support for ACPI bindings Suzuki K Poulose
2019-03-29 19:09 ` Mathieu Poirier
2019-03-20 18:49 ` [PATCH 25/25] coresight: acpi: Support for components Suzuki K Poulose
2019-03-20 18:49 ` [TEST PATCH 26/25] edk2-platform: juno: Update ACPI CoreSight Bindings Suzuki K Poulose
2019-03-22 10:13 ` [PATCH 00/25] coresight: Support for ACPI bindings Suzuki K Poulose
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