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Message-ID: <45177fdaff2bf2a2538e34dab175488d2ba9a46c.camel@perches.com>
Date:   Mon, 24 Jun 2019 22:17:40 -0700
From:   Joe Perches <joe@...ches.com>
To:     Alastair D'Silva <alastair@...ilva.org>
Cc:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Karsten Keil <isdn@...ux-pingi.de>,
        Jassi Brar <jassisinghbrar@...il.com>,
        Tom Lendacky <thomas.lendacky@....com>,
        "David S. Miller" <davem@...emloft.net>,
        Jose Abreu <Jose.Abreu@...opsys.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Stanislaw Gruszka <sgruszka@...hat.com>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Petr Mladek <pmladek@...e.com>,
        Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        David Laight <David.Laight@...LAB.COM>,
        Andrew Morton <akpm@...ux-foundation.org>,
        intel-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        ath10k@...ts.infradead.org, linux-wireless@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-fbdev@...r.kernel.org,
        devel@...verdev.osuosl.org, linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH v4 4/7] lib/hexdump.c: Replace ascii bool in
 hex_dump_to_buffer with flags

On Tue, 2019-06-25 at 15:06 +1000, Alastair D'Silva wrote:
> On Mon, 2019-06-24 at 22:01 -0700, Joe Perches wrote:
> > On Tue, 2019-06-25 at 13:17 +1000, Alastair D'Silva wrote:
> > > From: Alastair D'Silva <alastair@...ilva.org>
> > > 
> > > In order to support additional features, rename hex_dump_to_buffer
> > > to
> > > hex_dump_to_buffer_ext, and replace the ascii bool parameter with
> > > flags.
> > []
> > > diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c
> > > b/drivers/gpu/drm/i915/intel_engine_cs.c
> > []
> > > @@ -1338,9 +1338,8 @@ static void hexdump(struct drm_printer *m,
> > > const void *buf, size_t len)
> > >  		}
> > >  
> > >  		WARN_ON_ONCE(hex_dump_to_buffer(buf + pos, len - pos,
> > > -						rowsize, sizeof(u32),
> > > -						line, sizeof(line),
> > > -						false) >=
> > > sizeof(line));
> > > +						rowsize, sizeof(u32),
> > > line,
> > > +						sizeof(line)) >=
> > > sizeof(line));
> > 
> > Huh?  Why do this?
[]
> The change actions Jani's suggestion:
> https://lkml.org/lkml/2019/6/20/343

I think you need to read this change again.


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