Re: [PATCH 07/53] drm/i915/bdw: New file for Logical Ring Contexts and Execlists

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> -----Original Message-----
> From: Daniel Vetter [mailto:daniel.vetter@xxxxxxxx] On Behalf Of Daniel
> Vetter
> Sent: Wednesday, June 18, 2014 9:17 PM
> To: Mateo Lozano, Oscar
> Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  [PATCH 07/53] drm/i915/bdw: New file for Logical
> Ring Contexts and Execlists
> 
> On Fri, Jun 13, 2014 at 04:37:25PM +0100, oscar.mateo@xxxxxxxxx wrote:
> > From: Oscar Mateo <oscar.mateo@xxxxxxxxx>
> >
> > Some legacy HW context code assumptions don't make sense for this new
> > submission method, so we will place this stuff in a separate file.
> >
> > Note for reviewers: I've carefully considered the best name for this
> > file and this was my best option (other possibilities were
> > intel_lr_context.c or intel_execlist.c). I am open to a certain
> > bikeshedding on this matter, anyway. Regarding splitting execlists and
> > logical ring contexts, it is probably not worth it for the moment.
> >
> > v2: Change to intel_lrc.c
> >
> > Signed-off-by: Oscar Mateo <oscar.mateo@xxxxxxxxx>
> > ---
> >  drivers/gpu/drm/i915/Makefile    |  1 +
> >  drivers/gpu/drm/i915/intel_lrc.c | 42
> > ++++++++++++++++++++++++++++++++++++++++
> >  2 files changed, 43 insertions(+)
> >  create mode 100644 drivers/gpu/drm/i915/intel_lrc.c
> >
> > diff --git a/drivers/gpu/drm/i915/Makefile
> > b/drivers/gpu/drm/i915/Makefile index cad1683..9fee2a0 100644
> > --- a/drivers/gpu/drm/i915/Makefile
> > +++ b/drivers/gpu/drm/i915/Makefile
> > @@ -31,6 +31,7 @@ i915-y += i915_cmd_parser.o \
> >  	  i915_gpu_error.o \
> >  	  i915_irq.o \
> >  	  i915_trace_points.o \
> > +	  intel_lrc.o \
> >  	  intel_ringbuffer.o \
> >  	  intel_uncore.o
> >
> > diff --git a/drivers/gpu/drm/i915/intel_lrc.c
> > b/drivers/gpu/drm/i915/intel_lrc.c
> > new file mode 100644
> > index 0000000..49bb6fc
> > --- /dev/null
> > +++ b/drivers/gpu/drm/i915/intel_lrc.c
> > @@ -0,0 +1,42 @@
> > +/*
> > + * Copyright © 2014 Intel Corporation
> > + *
> > + * Permission is hereby granted, free of charge, to any person
> > +obtaining a
> > + * copy of this software and associated documentation files (the
> > +"Software"),
> > + * to deal in the Software without restriction, including without
> > +limitation
> > + * the rights to use, copy, modify, merge, publish, distribute,
> > +sublicense,
> > + * and/or sell copies of the Software, and to permit persons to whom
> > +the
> > + * Software is furnished to do so, subject to the following conditions:
> > + *
> > + * The above copyright notice and this permission notice (including
> > +the next
> > + * paragraph) shall be included in all copies or substantial portions
> > +of the
> > + * Software.
> > + *
> > + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
> KIND,
> > +EXPRESS OR
> > + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
> > +MERCHANTABILITY,
> > + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN
> NO EVENT
> > +SHALL
> > + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
> DAMAGES
> > +OR OTHER
> > + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
> OTHERWISE,
> > +ARISING
> > + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
> OR
> > +OTHER DEALINGS
> > + * IN THE SOFTWARE.
> > + *
> > + * Authors:
> > + *    Ben Widawsky <ben@xxxxxxxxxxxx>
> > + *    Michel Thierry <michel.thierry@xxxxxxxxx>
> > + *    Thomas Daniel <thomas.daniel@xxxxxxxxx>
> > + *    Oscar Mateo <oscar.mateo@xxxxxxxxx>
> > + *
> > + */
> > +
> > +/*
> 
> Overview comments should be kerneldoc DOC: sections and pulled into our
> driver doc. Brad knows how to do this, see i915_cmd_parser.c. Just in case a
> patch later on doesn't do this ;-) -Daniel

The DOC: section is added in a later patch (at the end), but I forgot to integrate it into the DocBook. I´ll do it in the next version.

-- Oscar
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