From bf9dbf50b1a3a8af3c72dc722bfb0137dda873f7 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Thu, 31 Mar 2016 14:19:56 -0700 Subject: [PATCH] ARM: bcm2835: Switch BCM2835 to sdhci-iproc.c for MMC 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. Signed-off-by: Eric Anholt Acked-by: Stephen Warren --- arch/arm/configs/bcm2835_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index 1ef69fcbdf2e..1617fd27bab9 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -87,7 +87,7 @@ CONFIG_USB_DWC2=y CONFIG_MMC=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y -CONFIG_MMC_SDHCI_BCM2835=y +CONFIG_MMC_SDHCI_IPROC=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y -- 2.20.1