Re: [PATCH 4/4] mmc: SDHI: update sh_mobile_sdhi_of_data for r8a7790

[Ben Dooks <ben.dooks@codethink.co.uk>]

We tested this patch with our current kernel, and have a question
about the addition of the of_rcar_gen2_compatible area.

+static const struct sh_mobile_sdhi_of_data of_rcar_gen2_compatible = {
+       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT | 
TMIO_MMC_WRPROTECT_DISABLE,
+       .capabilities   = MMC_CAP_SD_HIGHSPEED | MMC_CAP_SDIO_IRQ,
+       .capabilities2  = MMC_CAP2_NO_MULTI_READ,
+};

We have been doing some speed tests and this is causing an order
of magnitude speed loss with a number of cards. We're seeing 
1.2-1.6MB/sec instead of 10+MB/sec we would expect from a Class 10
or UHS-1 card.

Is there any reason to stop using the MULTI_READ as the system seems
to work without MMC_CAP2_NO_MULTI_READ.

Also, this series does not seem to be in any of the git trees I
would expect. Does it need re-sending?

-- 
Ben Dooks				http://www.codethink.co.uk/
Senior Engineer				Codethink - Providing Genius