From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
To: Andrey Pronin <apronin@chromium.org>
Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.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
Subject: Re: [PATCH 2/2] tpm: support driver-specific sysfs attrs in tpm_tis_core
Date: Thu, 14 Jul 2016 21:23:27 -0600 [thread overview]
Message-ID: <20160715032327.GF9347@obsidianresearch.com> (raw)
In-Reply-To: <1468547496-16215-3-git-send-email-apronin@chromium.org>
On Thu, Jul 14, 2016 at 06:51:36PM -0700, Andrey Pronin wrote:
> - WARN_ON(chip->groups_cnt != 0);
Nope.
> - const struct attribute_group *groups[3];
> + /* up to 4 attribute groups:
> + * - driver-specific
> + * - common TPM1.2 and TPM2.0
> + * - TPM1.2/2.0-specific
> + * - ppi
> + */
> + const struct attribute_group *groups[5];
The prior patch needed to have groups[4], every patch much work.
> + if (priv->phy_ops->attr_group)
> + chip->groups[chip->groups_cnt++] = priv->phy_ops->attr_group;
I am really not excited about having driver specific sysfs
files.
What is the justification for this?
Jason
next prev parent reply other threads:[~2016-07-15 3:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 1:51 [PATCH 0/2] tpm: driver- and tpm2-specific sysfs attributes Andrey Pronin
2016-07-15 1:51 ` [PATCH 1/2] tpm: add sysfs attributes for tpm2 Andrey Pronin
2016-07-15 3:21 ` Jason Gunthorpe
2016-07-15 3:32 ` Andrey Pronin
2016-07-15 3:34 ` Jason Gunthorpe
2016-07-15 16:56 ` Andrey Pronin
2016-07-15 17:09 ` Jason Gunthorpe
2016-07-18 19:16 ` Jarkko Sakkinen
2016-07-15 1:51 ` [PATCH 2/2] tpm: support driver-specific sysfs attrs in tpm_tis_core Andrey Pronin
2016-07-15 3:23 ` Jason Gunthorpe [this message]
2016-07-15 3:35 ` Andrey Pronin
2016-07-18 19:20 ` Jarkko Sakkinen
2016-07-18 19:11 ` Jarkko Sakkinen
2016-07-18 19:17 ` Andrey Pronin
2016-07-20 2:51 ` [PATCH v2] tpm: add sysfs attributes for tpm2 Andrey Pronin
2016-07-20 17:05 ` Jason Gunthorpe
2016-07-20 17:41 ` Andrey Pronin
2016-07-28 4:06 ` [PATCH v3] " Andrey Pronin
2016-08-09 10:25 ` Jarkko Sakkinen
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