[PATCH 1/4] ARM: bcm2835: Switch BCM2835 to sdhci-iproc.c for MMC

Stephen Warren swarren at wwwdotorg.org
Fri Apr 1 09:58:54 PDT 2016


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 <swarren at wwwdotorg.org>




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