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 1/2] tpm_tis_core: add optional max xfer size check
Date: Thu, 14 Jul 2016 21:13:51 -0600 [thread overview]
Message-ID: <20160715031351.GD9347@obsidianresearch.com> (raw)
In-Reply-To: <1468546745-14646-2-git-send-email-apronin@chromium.org>
On Thu, Jul 14, 2016 at 06:39:04PM -0700, Andrey Pronin wrote:
> +static inline u16 tpm_tis_max_xfer_size(struct tpm_tis_data *data)
> +{
> + return data->phy_ops->max_xfer_size;
> +}
> +
> +static inline bool tpm_tis_burstcnt_is_valid(struct tpm_tis_data *data,
> + u16 burstcnt)
> +{
> + return (tpm_tis_max_xfer_size(data) == 0)
> + || (burstcnt <= tpm_tis_max_xfer_size(data));
> +}
We don't need these accessors, just open code it in the one call
site. That is more clear as the ==0 case is important to understand
that the flow is correct.
BTW, I dodn't think || as the start of a line was cannonical kernel
style.. Did checkpatch accept that?
Jason
next prev parent reply other threads:[~2016-07-15 3:13 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 1:39 [PATCH 0/2] tpm: add optional max xfer size check Andrey Pronin
2016-07-15 1:39 ` [PATCH 1/2] tpm_tis_core: " Andrey Pronin
2016-07-15 3:13 ` Jason Gunthorpe [this message]
2016-07-15 3:25 ` Andrey Pronin
2016-07-15 3:48 ` Guenter Roeck
2016-07-18 18:53 ` Jarkko Sakkinen
2016-07-15 1:39 ` [PATCH 2/2] tpm_tis_spi: add max xfer size Andrey Pronin
2016-07-20 2:34 ` [PATCH v2 0/2] tpm: add optional max xfer size check Andrey Pronin
2016-07-20 2:34 ` [PATCH v2 1/2] tpm_tis_core: " Andrey Pronin
2016-07-20 2:34 ` [PATCH v2 2/2] tpm_tis_spi: add max xfer size Andrey Pronin
2016-07-20 15:10 ` [PATCH v2 0/2] tpm: add optional max xfer size check Jarkko Sakkinen
2016-07-28 3:49 ` [PATCH v3 " Andrey Pronin
2016-07-28 3:49 ` [PATCH v3 1/2] tpm_tis_core: " Andrey Pronin
2016-07-28 22:52 ` Dmitry Torokhov
2016-08-09 8:14 ` Jarkko Sakkinen
2016-07-28 3:49 ` [PATCH v3 2/2] tpm_tis_spi: add max xfer size Andrey Pronin
2016-07-28 22:53 ` Dmitry Torokhov
2016-08-09 8:14 ` Jarkko Sakkinen
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