From mboxrd@z Thu Jan 1 00:00:00 1970 From: swarren@wwwdotorg.org (Stephen Warren) Date: Fri, 1 Apr 2016 10:58:54 -0600 Subject: [PATCH 1/4] ARM: bcm2835: Switch BCM2835 to sdhci-iproc.c for MMC In-Reply-To: <1459470643-9070-1-git-send-email-eric@anholt.net> References: <1459470643-9070-1-git-send-email-eric@anholt.net> Message-ID: <56FEA8CE.4090700@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/31/2016 06:30 PM, Eric Anholt wrote: > This approximately triples write performance for the SD card. My card > is too full of important data to collect very reliable numbers, but I > see 271.361% +/- 166.742% improvement (n=3 before, 6 after), for 'dd > if=/dev/zero of=/boot/asdf bs=1M count=3 oflag=dsync,direct'. Read > performance appears to be unaffected. Acked-by: Stephen Warren