LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Andrey Pronin <apronin@chromium.org>
Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
	Peter Huewe <peterhuewe@gmx.de>,
	Marcel Selhorst <tpmdd@selhorst.net>,
	tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org,
	groeck@chromium.org, smbarber@chromium.org,
	dianders@chromium.org,
	Christophe Ricard <christophe.ricard@gmail.com>
Subject: Re: [PATCH 2/2] tpm: add driver for cr50 on SPI
Date: Tue, 19 Jul 2016 15:55:27 +0300
Message-ID: <20160719125527.GB5047@intel.com> (raw)
In-Reply-To: <20160715034444.GA28128@apronin>

On Thu, Jul 14, 2016 at 08:44:44PM -0700, Andrey Pronin wrote:
> On Thu, Jul 14, 2016 at 09:32:36PM -0600, Jason Gunthorpe wrote:
> > On Thu, Jul 14, 2016 at 07:20:18PM -0700, Andrey Pronin wrote:
> > 
> > > +static int cr50_spi_read16(struct tpm_tis_data *data, u32 addr, u16 *result)
> > > +{
> > > +	int rc;
> > > +
> > > +	rc = data->phy_ops->read_bytes(data, addr, sizeof(u16), (u8 *)result);
> > > +	if (!rc)
> > > +		*result = le16_to_cpu(*result);
> > > +	return rc;
> > > +}
> > 
> > I thought we had core support for this pattern?
> > 
> > Christophe ?
> > 
> > Please change this so this code isn't duplicated.
> > 
> > Jason
> >
> Hmm, didn't see the support. Would be great if there is.
> The pattern itself is copied from tpm_tis_spi as is.
> read_bytes/write_bytes were de-dup'ed as they used a lot of common code
> (even more for this driver than for tpm_tis_spi).
> But as for _readNN/_writeNN, there're only three of these functions,
> so it din't seem too bad.

If there isn't, please add a separate commit before this that adds an
inline function to tpm_tis_core.h.

/Jarkko

  reply index

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-15  2:20 [PATCH 0/2] " Andrey Pronin
2016-07-15  2:20 ` [PATCH 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-15  4:05   ` Guenter Roeck
2016-07-15 17:31     ` Andrey Pronin
2016-07-15 18:28       ` Guenter Roeck
2016-07-17 13:28   ` Rob Herring
2016-07-15  2:20 ` [PATCH 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-15  3:32   ` Jason Gunthorpe
2016-07-15  3:44     ` Andrey Pronin
2016-07-19 12:55       ` Jarkko Sakkinen [this message]
2016-07-20  0:24         ` Andrey Pronin
2016-07-20 17:03           ` Jason Gunthorpe
2016-07-21 18:10             ` Andrey Pronin
2016-07-21 21:00               ` Jason Gunthorpe
2016-07-15  2:28 ` [PATCH 0/2] " Peter Huewe
2016-07-15  2:50   ` Andrey Pronin
2016-07-15  3:28     ` Jason Gunthorpe
2016-07-15 17:15       ` Andrey Pronin
2016-07-19 12:56 ` Jarkko Sakkinen
2016-07-20  3:41 ` [PATCH v2 " Andrey Pronin
2016-07-20  3:41   ` [PATCH v2 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-20 19:03     ` Rob Herring
2016-07-20 19:49       ` Andrey Pronin
2016-07-20 19:54         ` Jason Gunthorpe
2016-07-27 21:02           ` Andrey Pronin
2016-07-21 21:03         ` Rob Herring
2016-07-27 21:00           ` Andrey Pronin
2016-07-20  3:41   ` [PATCH v2 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-25 17:09   ` Aw: [PATCH v2 0/2] " Peter Huewe
2016-07-27 21:12     ` Andrey Pronin
2016-07-28  4:25 ` [PATCH v3 " Andrey Pronin
2016-07-28  4:25   ` [PATCH v3 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-28  4:25   ` [PATCH v3 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-07-28 23:01     ` Dmitry Torokhov
2016-07-28 23:17       ` Jason Gunthorpe
2016-07-29  3:01         ` Andrey Pronin
2016-07-29  1:55 ` [PATCH v4 0/2] " Andrey Pronin
2016-07-29  1:55   ` [PATCH v4 1/2] tpm: devicetree: document properties for cr50 Andrey Pronin
2016-07-29 17:27     ` Jason Gunthorpe
2016-07-29 21:42       ` Rob Herring
2016-08-09 10:08     ` Jarkko Sakkinen
2016-07-29  1:55   ` [PATCH v4 2/2] tpm: add driver for cr50 on SPI Andrey Pronin
2016-08-09 10:20     ` Jarkko Sakkinen

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=20160719125527.GB5047@intel.com \
    --to=jarkko.sakkinen@linux.intel.com \
    --cc=apronin@chromium.org \
    --cc=christophe.ricard@gmail.com \
    --cc=dianders@chromium.org \
    --cc=groeck@chromium.org \
    --cc=jgunthorpe@obsidianresearch.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=peterhuewe@gmx.de \
    --cc=smbarber@chromium.org \
    --cc=tpmdd-devel@lists.sourceforge.net \
    --cc=tpmdd@selhorst.net \
    /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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git