All of lore.kernel.org
 help / color / mirror / Atom feed
From: Fabio Estevam <festevam@gmail.com>
To: Leonard Crestez <leonard.crestez@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Marek Vasut <marek.vasut@gmail.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Horia Geanta Neag <horia.geanta@nxp.com>,
	Franck LENORMAND <franck.lenormand@nxp.com>,
	Aymen Sghaier <aymen.sghaier@nxp.com>,
	"David S. Miller" <davem@davemloft.net>,
	Mark Rutland <mark.rutland@arm.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"open list:HARDWARE RANDOM NUMBER GENERATOR CORE"
	<linux-crypto@vger.kernel.org>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	NXP Linux Team <linux-imx@nxp.com>,
	Sascha Hauer <kernel@pengutronix.de>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 2/4] crypto: mxs-dcp - Add support for dcp clk
Date: Wed, 17 Oct 2018 09:48:21 -0300	[thread overview]
Message-ID: <CAOMZO5BMeHjsyZWhUb5RmEBRCYViUN-Vx8KyLBWtDJGKBHHpCg@mail.gmail.com> (raw)
In-Reply-To: <95dce7010676581691b1ac9906e9298470e0aa1a.1539779579.git.leonard.crestez@nxp.com>

Hi Leonard,

On Wed, Oct 17, 2018 at 9:38 AM Leonard Crestez <leonard.crestez@nxp.com> wrote:
>
> On 6ull and 6sll the DCP block has a clock which needs to be explicitly
> enabled.
>
> Add minimal handling for this at probe/remove time.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
> ---

Please always explain what changed from the previous patch version.

> +       /* Restart the DCP block. */
> +       ret = stmp_reset_block(sdcp->base);
> +       if (ret) {
> +               dev_err(dev, "Failed reset\n");
> +               goto err_disable_unprepare_clk;
> +       }

This seems like an unrelated change that should be in a separate patch.

Also, this was not present in v3, so it is better to explain that this
has been introduced in v4.

WARNING: multiple messages have this Message-ID (diff)
From: Fabio Estevam <festevam@gmail.com>
To: Leonard Crestez <leonard.crestez@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
	Fabio Estevam <fabio.estevam@nxp.com>,
	Rob Herring <robh+dt@kernel.org>,
	Marek Vasut <marek.vasut@gmail.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Horia Geanta Neag <horia.geanta@nxp.com>,
	Franck LENORMAND <franck.lenormand@nxp.com>,
	Aymen Sghaier <aymen.sghaier@nxp.com>,
	"David S. Miller" <davem@davemloft.net>,
	Mark Rutland <mark.rutland@arm.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"open list:HARDWARE RANDOM NUMBER GENERATOR CORE"
	<linux-crypto@vger.kernel.org>,
	"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
	<linux-arm-kernel@lists.infradead.org>,
	NXP Linux Team <linux-imx@nxp.com>,
	Sascha Hauer <kernel@pengutronix.de>linux-kernel <l>
Subject: Re: [PATCH v4 2/4] crypto: mxs-dcp - Add support for dcp clk
Date: Wed, 17 Oct 2018 09:48:21 -0300	[thread overview]
Message-ID: <CAOMZO5BMeHjsyZWhUb5RmEBRCYViUN-Vx8KyLBWtDJGKBHHpCg@mail.gmail.com> (raw)
In-Reply-To: <95dce7010676581691b1ac9906e9298470e0aa1a.1539779579.git.leonard.crestez@nxp.com>

Hi Leonard,

On Wed, Oct 17, 2018 at 9:38 AM Leonard Crestez <leonard.crestez@nxp.com> wrote:
>
> On 6ull and 6sll the DCP block has a clock which needs to be explicitly
> enabled.
>
> Add minimal handling for this at probe/remove time.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
> ---

Please always explain what changed from the previous patch version.

> +       /* Restart the DCP block. */
> +       ret = stmp_reset_block(sdcp->base);
> +       if (ret) {
> +               dev_err(dev, "Failed reset\n");
> +               goto err_disable_unprepare_clk;
> +       }

This seems like an unrelated change that should be in a separate patch.

Also, this was not present in v3, so it is better to explain that this
has been introduced in v4.

WARNING: multiple messages have this Message-ID (diff)
From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 2/4] crypto: mxs-dcp - Add support for dcp clk
Date: Wed, 17 Oct 2018 09:48:21 -0300	[thread overview]
Message-ID: <CAOMZO5BMeHjsyZWhUb5RmEBRCYViUN-Vx8KyLBWtDJGKBHHpCg@mail.gmail.com> (raw)
In-Reply-To: <95dce7010676581691b1ac9906e9298470e0aa1a.1539779579.git.leonard.crestez@nxp.com>

Hi Leonard,

On Wed, Oct 17, 2018 at 9:38 AM Leonard Crestez <leonard.crestez@nxp.com> wrote:
>
> On 6ull and 6sll the DCP block has a clock which needs to be explicitly
> enabled.
>
> Add minimal handling for this at probe/remove time.
>
> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
> ---

Please always explain what changed from the previous patch version.

> +       /* Restart the DCP block. */
> +       ret = stmp_reset_block(sdcp->base);
> +       if (ret) {
> +               dev_err(dev, "Failed reset\n");
> +               goto err_disable_unprepare_clk;
> +       }

This seems like an unrelated change that should be in a separate patch.

Also, this was not present in v3, so it is better to explain that this
has been introduced in v4.

  reply	other threads:[~2018-10-17 20:43 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-17 12:37 [PATCH v4 0/4] Port mxs-dcp to imx6ull and imx6sll Leonard Crestez
2018-10-17 12:37 ` Leonard Crestez
2018-10-17 12:37 ` Leonard Crestez
2018-10-17 12:37 ` [PATCH v4 1/4] dt-bindings: crypto: Mention clocks for mxs-dcp Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-18 18:25   ` Rob Herring
2018-10-18 18:25     ` Rob Herring
2018-10-18 18:25     ` Rob Herring
2018-10-17 12:37 ` [PATCH v4 2/4] crypto: mxs-dcp - Add support for dcp clk Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-17 12:48   ` Fabio Estevam [this message]
2018-10-17 12:48     ` Fabio Estevam
2018-10-17 12:48     ` Fabio Estevam
2018-10-17 12:48     ` Fabio Estevam
2018-10-17 12:59     ` Leonard Crestez
2018-10-17 12:59       ` Leonard Crestez
2018-10-17 12:59       ` Leonard Crestez
2018-10-17 12:59       ` Leonard Crestez
2018-10-17 13:02       ` Fabio Estevam
2018-10-17 13:02         ` Fabio Estevam
2018-10-17 13:02         ` Fabio Estevam
2018-10-17 13:02         ` Fabio Estevam
2018-10-31 10:46         ` Leonard Crestez
2018-10-31 10:46           ` Leonard Crestez
2018-10-31 10:46           ` Leonard Crestez
2018-10-17 12:37 ` [PATCH v4 3/4] ARM: dts: imx6ull: Add dcp node Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-31  7:26   ` Shawn Guo
2018-10-31  7:26     ` Shawn Guo
2018-10-31  7:26     ` Shawn Guo
2018-10-17 12:37 ` [PATCH v4 4/4] ARM: imx_v6_v7_defconfig: Enable CRYPTO_DEV_MXS_DCP Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-17 12:37   ` Leonard Crestez
2018-10-31  7:27   ` Shawn Guo
2018-10-31  7:27     ` Shawn Guo
2018-10-31  7:27     ` Shawn Guo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=CAOMZO5BMeHjsyZWhUb5RmEBRCYViUN-Vx8KyLBWtDJGKBHHpCg@mail.gmail.com \
    --to=festevam@gmail.com \
    --cc=aymen.sghaier@nxp.com \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=fabio.estevam@nxp.com \
    --cc=franck.lenormand@nxp.com \
    --cc=herbert@gondor.apana.org.au \
    --cc=horia.geanta@nxp.com \
    --cc=kernel@pengutronix.de \
    --cc=leonard.crestez@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-crypto@vger.kernel.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marek.vasut@gmail.com \
    --cc=mark.rutland@arm.com \
    --cc=robh+dt@kernel.org \
    --cc=shawnguo@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.