Re: [PATCH] mmc: use usleep_range() in mmc_delay()

2012-01-13 Thread Aaro Koskinen
Hi, On Wed, 21 Dec 2011, Dmitry Antipov wrote: From f447d78db65c6675e69466e8ed08364ff065ac08 Mon Sep 17 00:00:00 2001 From: Dmitry Antipov Date: Wed, 21 Dec 2011 10:51:03 +0400 Subject: [PATCH] mmc: use usleep_range() in mmc_delay() --- Shouldn't you add a proper patch description and a sign

Re: [PATCH] mmc: use usleep_range() in mmc_delay()

2012-01-13 Thread Aaro Koskinen
Hi, On Fri, 13 Jan 2012, Dmitry Antipov wrote: On 01/13/2012 05:22 PM, Aaro Koskinen wrote: Anyway, I think the change is good. On systems with multiple MMC devices the boot/probe can spend 100-200 ms alone just doing busylooping delays. I think e.g. in mmc_rescan() the code uses frequently