From: Suzuki.Poulose@arm.com (Suzuki K Poulose)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 05/15] coresight: tmc: splitting driver in ETB/ETF and ETR components
Date: Tue, 19 Apr 2016 13:20:51 +0100 [thread overview]
Message-ID: <571622A3.4020103@arm.com> (raw)
In-Reply-To: <1460483692-25061-6-git-send-email-mathieu.poirier@linaro.org>
On 12/04/16 18:54, Mathieu Poirier wrote:
> The TMC block can operate in 3 modes (ETB, ETF and ETR) and accessed
> via two interfaces (sysFS and Perf). That makes 6 mode to cover, which
> is way too much coupling for a single file.
>
> This patch splits the original TMC driver in 2 halves, one for ETB/ETF
> and another one for ETR mode. A common core is kept for functionality
> common to all 3 modes.
>
> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
> index 2d7d52747b4e..b99d4dfc1d0b 100644
> --- a/drivers/hwtracing/coresight/coresight-tmc.h
> +++ b/drivers/hwtracing/coresight/coresight-tmc.h
> @@ -18,6 +18,8 @@
> #ifndef _CORESIGHT_TMC_H
> #define _CORESIGHT_TMC_H
>
> +#include <linux/miscdevice.h>
> +
What was this for ?
Irrespective of that,
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Suzuki K Poulose <Suzuki.Poulose@arm.com>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2 05/15] coresight: tmc: splitting driver in ETB/ETF and ETR components
Date: Tue, 19 Apr 2016 13:20:51 +0100 [thread overview]
Message-ID: <571622A3.4020103@arm.com> (raw)
In-Reply-To: <1460483692-25061-6-git-send-email-mathieu.poirier@linaro.org>
On 12/04/16 18:54, Mathieu Poirier wrote:
> The TMC block can operate in 3 modes (ETB, ETF and ETR) and accessed
> via two interfaces (sysFS and Perf). That makes 6 mode to cover, which
> is way too much coupling for a single file.
>
> This patch splits the original TMC driver in 2 halves, one for ETB/ETF
> and another one for ETR mode. A common core is kept for functionality
> common to all 3 modes.
>
> Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
> diff --git a/drivers/hwtracing/coresight/coresight-tmc.h b/drivers/hwtracing/coresight/coresight-tmc.h
> index 2d7d52747b4e..b99d4dfc1d0b 100644
> --- a/drivers/hwtracing/coresight/coresight-tmc.h
> +++ b/drivers/hwtracing/coresight/coresight-tmc.h
> @@ -18,6 +18,8 @@
> #ifndef _CORESIGHT_TMC_H
> #define _CORESIGHT_TMC_H
>
> +#include <linux/miscdevice.h>
> +
What was this for ?
Irrespective of that,
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
next prev parent reply other threads:[~2016-04-19 12:20 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-12 17:54 [PATCH V2 00/15] coresight: tmc: make driver usable by Perf Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 01/15] coresight: tmc: modifying naming convention Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-14 17:01 ` Suzuki K Poulose
2016-04-14 17:01 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 02/15] coresight: tmc: waiting for TMCReady bit before programming Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-14 17:05 ` Suzuki K Poulose
2016-04-14 17:05 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 03/15] coresight: tmc: re-implementing tmc_read_prepare/unprepare() functions Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-14 17:11 ` Suzuki K Poulose
2016-04-14 17:11 ` Suzuki K Poulose
2016-04-15 15:40 ` Mathieu Poirier
2016-04-15 15:40 ` Mathieu Poirier
2016-04-15 17:41 ` Suzuki K Poulose
2016-04-15 17:41 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 04/15] coresight: tmc: introducing new header file Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-14 17:33 ` Suzuki K Poulose
2016-04-14 17:33 ` Suzuki K Poulose
2016-04-15 16:03 ` Mathieu Poirier
2016-04-15 16:03 ` Mathieu Poirier
2016-04-15 16:08 ` Suzuki K Poulose
2016-04-15 16:08 ` Suzuki K Poulose
2016-04-15 16:15 ` Mathieu Poirier
2016-04-15 16:15 ` Mathieu Poirier
2016-04-15 16:18 ` Suzuki K Poulose
2016-04-15 16:18 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 05/15] coresight: tmc: splitting driver in ETB/ETF and ETR components Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 12:20 ` Suzuki K Poulose [this message]
2016-04-19 12:20 ` Suzuki K Poulose
2016-04-19 15:14 ` Mathieu Poirier
2016-04-19 15:14 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 06/15] coresight: tmc: making prepare/unprepare functions generic Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 12:30 ` Suzuki K Poulose
2016-04-19 12:30 ` Suzuki K Poulose
2016-04-19 15:22 ` Mathieu Poirier
2016-04-19 15:22 ` Mathieu Poirier
2016-04-19 15:32 ` Suzuki K Poulose
2016-04-19 15:32 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 07/15] coresight: tmc: allocating memory when needed Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 12:55 ` Suzuki K Poulose
2016-04-19 12:55 ` Suzuki K Poulose
2016-04-19 13:14 ` Suzuki K Poulose
2016-04-19 13:14 ` Suzuki K Poulose
2016-04-19 15:39 ` Mathieu Poirier
2016-04-19 15:39 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 08/15] coresight: tmc: getting the right read_count on tmc_open() Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 13:07 ` Suzuki K Poulose
2016-04-19 13:07 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 09/15] coresight: tmc: adding mode of operation for link/sinks Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 13:19 ` Suzuki K Poulose
2016-04-19 13:19 ` Suzuki K Poulose
2016-04-19 15:45 ` Mathieu Poirier
2016-04-19 15:45 ` Mathieu Poirier
2016-04-19 15:49 ` Suzuki K Poulose
2016-04-19 15:49 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 10/15] coresight: tmc: dump system memory content only when needed Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 11/15] coresight: tmc: make sysFS and Perf mode mutually exclusive Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 13:42 ` Suzuki K Poulose
2016-04-19 13:42 ` Suzuki K Poulose
2016-04-19 16:16 ` Mathieu Poirier
2016-04-19 16:16 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 12/15] coresight: tmc: keep track of memory width Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-14 11:19 ` Suzuki K Poulose
2016-04-14 11:19 ` Suzuki K Poulose
2016-04-15 16:10 ` Mathieu Poirier
2016-04-15 16:10 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 13/15] coresight: tmc: implementing TMC-ETF AUX space API Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-19 16:16 ` Suzuki K Poulose
2016-04-19 16:16 ` Suzuki K Poulose
2016-04-19 16:45 ` Mathieu Poirier
2016-04-19 16:45 ` Mathieu Poirier
2016-04-19 16:50 ` Suzuki K Poulose
2016-04-19 16:50 ` Suzuki K Poulose
2016-04-12 17:54 ` [PATCH V2 14/15] coresight: tmc: implementing TMC-ETR " Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-21 16:10 ` Suzuki K Poulose
2016-04-21 16:10 ` Suzuki K Poulose
2016-04-21 22:00 ` Mathieu Poirier
2016-04-21 22:00 ` Mathieu Poirier
2016-04-12 17:54 ` [PATCH V2 15/15] coresight: configuring ETF in FIFO mode when acting as link Mathieu Poirier
2016-04-12 17:54 ` Mathieu Poirier
2016-04-21 12:53 ` Suzuki K Poulose
2016-04-21 12:53 ` Suzuki K Poulose
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