| Date | Tue, 12 Aug 2014 15:12:43 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH RFC 3/5] mmc: mmci: relax blksz check for SDIO |
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On Tue, Aug 12, 2014 at 01:04:40PM +0100, Srinivas Kandagatla wrote: > From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> > > This patch adds condition in mmci_validate_data to skip checking > blocksize for SDIO card types. SDIO card type can issue blocksizes > which are not exactly power of 2 so this check always fails, resulting > in SDIO failures.
Do you understand why this check is there?
Do you realise that the standard MMCI from ARM Ltd can /only/ perform power-of-2 block transfers?
Hence, NAK on this change as it stands.
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