Re: [PATCH 0/5] Rewrite GPIO SPI to use descriptors

From: Trent Piepho <tpiepho-cgc2CodaaHDQT0dZR+AlfA@public.gmane.org>
To: "linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org"
	<broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org"
	<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH 0/5] Rewrite GPIO SPI to use descriptors
Date: Tue, 2 Jan 2018 18:42:49 +0000	[thread overview]
Message-ID: <1514918569.26695.151.camel@impinj.com> (raw)
In-Reply-To: <20180101133749.29567-1-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>

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On Mon, 2018-01-01 at 14:37 +0100, Linus Walleij wrote:
> Just as it says, this rewrites the GPIO bit-banged SPI driver to
> just use GPIO descriptors and pushes the configuration of the GPIO
> lines down into devices trees and board files.

Any before/after benchmark for speed or code size?

> 
>  12 files changed, 311 insertions(+), 320 deletions(-)
> 

Looks like code size is pretty even.N‹§²æìr¸›yúèšØb²X¬¶Ç§vØ^–)Þº{.nÇ+‰·¥Š{±²˜¢žØ^n‡r¡ö¦zË\x1aëh™¨èÚ&¢îý»\x05ËÛÔØï¦v¬Îf\x1dp)¹¹br	šê+€Ê+zf£¢·hšˆ§~††Ûiÿûàz¹\x1e®w¥¢¸?™¨èÚ&¢)ß¢^[f