From mboxrd@z Thu Jan 1 00:00:00 1970 From: matt.porter@linaro.org (Matt Porter) Date: Thu, 24 Oct 2013 15:52:19 -0400 Subject: [Ksummit-2013-discuss] ARM topic: Is DT on ARM the solution, or is there something better? In-Reply-To: <1382622360.6040.79.camel@sakura.staff.proxad.net> References: <20131023174458.GC5208@netboy> <1382553982.31058.10.camel@sakura.staff.proxad.net> <20131024095232.27BBCC4039D@trevor.secretlab.ca> <1382614439.6040.16.camel@sakura.staff.proxad.net> <1382615278.8522.72.camel@shinybook.infradead.org> <1382616801.6040.26.camel@sakura.staff.proxad.net> <3726fd81259f84ef308ba9011ae35174.squirrel@twosheds.infradead.org> <1382619952.6040.57.camel@sakura.staff.proxad.net> <1382622360.6040.79.camel@sakura.staff.proxad.net> Message-ID: <20131024195219.GY29341@beef> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Oct 24, 2013 at 03:46:00PM +0200, Maxime Bizon wrote: > > On Thu, 2013-10-24 at 13:14 +0000, David Woodhouse wrote: > > > If DMA gives a performance boost for all workloads, what bloody idiot > > defined or reviewed a DT binding that didn't include the information which > > who defined it: > - hobbyist programmer without DMA knowledge > - hobbyist programmer without time > - hobbyist programmer without datasheet access > - SOC-vendor employed programmer with deadline > > who reviewed it: > - someone without time > - someone without datasheet access > - no-one (programmer was part of DT team :) One more for each list: - professional programmer without datasheet access I don't have docs for the parts I'm paid to work on. There's lots of reasons why we don't know *all* information on day 0 and the notion of binding perfection is flawed. -Matt