diff options
| author | Eric Anholt <eric@anholt.net> | 2016-03-28 19:01:27 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2016-04-04 11:02:54 -0700 |
| commit | abcfccdfa14c2e74ede1ee7c876a907274f6bfb5 (patch) | |
| tree | 27ecb87d05c341b71df6d1141c4686eee98969b9 /arch/arm/configs/multi_v7_defconfig | |
| parent | 8f03488b7478f82897ad909f743db0cd6e3947ac (diff) | |
ARM: multi_v7_defconfig: 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 <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Diffstat (limited to 'arch/arm/configs/multi_v7_defconfig')
| -rw-r--r-- | arch/arm/configs/multi_v7_defconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index 43a8ce0a3019..a913520b1d44 100644 --- a/arch/arm/configs/multi_v7_defconfig +++ b/arch/arm/configs/multi_v7_defconfig @@ -642,7 +642,6 @@ CONFIG_MMC_SDHCI_SPEAR=y CONFIG_MMC_SDHCI_S3C=y CONFIG_MMC_SDHCI_S3C_DMA=y CONFIG_MMC_SDHCI_BCM_KONA=y -CONFIG_MMC_SDHCI_BCM2835=y CONFIG_MMC_SDHCI_ST=y CONFIG_MMC_OMAP=y CONFIG_MMC_OMAP_HS=y |