From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org, robert.walker@arm.com,
linux-arm-kernel@lists.infradead.org, mike.leach@linaro.org
Subject: Re: [PATCH 13/25] coresight: etb10: Clean up device specific data
Date: Wed, 27 Mar 2019 15:39:03 -0600 [thread overview]
Message-ID: <20190327213903.GA778@xps15> (raw)
In-Reply-To: <1553107783-3340-14-git-send-email-suzuki.poulose@arm.com>
On Wed, Mar 20, 2019 at 06:49:30PM +0000, Suzuki K Poulose wrote:
> Track the coresight device instead of the real device.
>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> ---
> drivers/hwtracing/coresight/coresight-etb10.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c
> index 105782e..a471cbd 100644
> --- a/drivers/hwtracing/coresight/coresight-etb10.c
> +++ b/drivers/hwtracing/coresight/coresight-etb10.c
> @@ -97,12 +97,12 @@ static unsigned int etb_get_buffer_depth(struct etb_drvdata *drvdata)
> {
> u32 depth = 0;
>
> - pm_runtime_get_sync(drvdata->dev);
> + pm_runtime_get_sync(drvdata->dev->parent);
>
> /* RO registers don't need locking */
> depth = readl_relaxed(drvdata->base + ETB_RAM_DEPTH_REG);
>
> - pm_runtime_put(drvdata->dev);
> + pm_runtime_put(drvdata->dev->parent);
> return depth;
> }
>
> @@ -701,7 +701,6 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
> if (!drvdata)
> return -ENOMEM;
>
> - drvdata->dev = &adev->dev;
> drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
> if (!IS_ERR(drvdata->atclk)) {
> ret = clk_prepare_enable(drvdata->atclk);
> @@ -740,6 +739,7 @@ static int etb_probe(struct amba_device *adev, const struct amba_id *id)
> if (IS_ERR(drvdata->csdev))
> return PTR_ERR(drvdata->csdev);
>
> + drvdata->dev = &drvdata->csdev->dev;
For patch 11, 12, 13 - same comment as earlier. Let's use drvdata::csdev
and get rid of drvdata::dev.
> drvdata->miscdev.name = pdata->name;
> drvdata->miscdev.minor = MISC_DYNAMIC_MINOR;
> drvdata->miscdev.fops = &etb_fops;
> --
> 2.7.4
>
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next prev parent reply other threads:[~2019-03-27 21:39 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
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 [this message]
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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