Re: [PATCH v7 1/3] mmc: core: Add packed command feature of eMMC4.5

[merez]

> +	if ((host->caps2 & MMC_CAP2_PACKED_CMD) &&
> +			((card->ext_csd.max_packed_writes > 0) ||
> +			(card->ext_csd.max_packed_reads > 0))) {
> +		err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
> +				EXT_CSD_EXP_EVENTS_CTRL,
> +				EXT_CSD_PACKED_EVENT_EN,
> +				card->ext_csd.generic_cmd6_time);
> +		if (err && err != -EBADMSG)
> +			goto free_card;

Subhash suggestion to change to the following is missing:
     if (  (host->caps2 & MMC_CAP2_PACKED_WR &&
card->ext_csd.max_packed_writes > 0) ||
            (host->caps2 & MMC_CAP2_PACKED_RD &&
card->ext_csd.max_packed_reads > 0)

Thanks,
Maya Erez
Consultant for Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum

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