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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Joe Perches <joe@perches.com>
Cc: Dmitry Osipenko <digetx@gmail.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Anton Bambura <jenneron@protonmail.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	linux-media@vger.kernel.org, linux-staging@lists.linux.dev,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 1/3] media: staging: tegra-vde: Support reference picture marking
Date: Thu, 18 Nov 2021 09:53:15 +0300	[thread overview]
Message-ID: <20211118065315.GP26989@kadam> (raw)
In-Reply-To: <cec5c6cf048eacec2c8204b99c5708996fa9f178.camel@perches.com>

On Wed, Nov 17, 2021 at 10:21:00PM -0800, Joe Perches wrote:
> On Thu, 2021-11-18 at 09:14 +0300, Dan Carpenter wrote:
> > It's not hard to run Smatch yourself...
> > 
> > Depending on if you're on a apt distro or yum distro then fetch the
> > dependencies with one of the follow commands:
> > apt-get install gcc make sqlite3 libsqlite3-dev libdbd-sqlite3-perl libssl-dev libtry-tiny-perl
> > yum install gcc make sqlite3 sqlite-devel sqlite perl-DBD-SQLite openssl-devel perl-Try-Tiny
> > 
> > git clone https://github.com/error27/smatch
> > cd smatch
> > make
> > cd ~/kernel_source/
> > ~/smatch/smatch_scripts/kchecker drivers/subsystem/
> 
> Might want to stick something in Documentation about that.
> 

That's a good idea.  I was trying to figure out where it should go and
I looked at Documentation/process/submit-checklist.rst and point 4 had
me a bit puzzled:

4) ppc64 is a good architecture for cross-compilation checking because it
   tends to use ``unsigned long`` for 64-bit quantities.

It took me a while to realize that this must have been written when 64
bit systems were new and rare.  :P  This documentation is old old old...

regards,
dan carpenter

  reply	other threads:[~2021-11-18  6:53 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-14 22:23 [PATCH v1 0/3] Add NVIDIA Tegra114 support to video decoder driver Dmitry Osipenko
2021-11-14 22:23 ` [PATCH v1 1/3] media: staging: tegra-vde: Support reference picture marking Dmitry Osipenko
2021-11-14 22:34   ` Dmitry Osipenko
2021-11-15 12:44     ` Dan Carpenter
2021-11-15 14:34       ` Dmitry Osipenko
2021-11-15 15:48         ` Dan Carpenter
2021-11-17 16:19           ` Dmitry Osipenko
2021-11-18  6:07             ` Dan Carpenter
2021-11-18  6:14             ` Dan Carpenter
2021-11-18  6:21               ` Joe Perches
2021-11-18  6:53                 ` Dan Carpenter [this message]
2021-11-18  6:55                   ` Dan Carpenter
2021-11-18 13:56               ` Dmitry Osipenko
2021-11-19 12:30                 ` Dan Carpenter
2021-11-19 16:14                   ` Dmitry Osipenko
2021-11-14 22:23 ` [PATCH v1 2/3] media: staging: tegra-vde: Properly mark invalid entries Dmitry Osipenko
2021-11-14 22:23 ` [PATCH v1 3/3] media: staging: tegra-vde: Reorder misc device registration Dmitry Osipenko

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