Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 0abb71fe authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Ulf Hansson
Browse files

mmc: remove MMC_CAP2_NO_MULTI_READ flags 



Now, mmc framework uses multi_io_quirk
for I/O HW bug workaround.
MMC_CAP2_NO_MULTI_READ flag is no longer needed

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 9674e954

drivers/mmc/card/block.c

+0 −5
Original line number Diff line number Diff line
@@ -1398,11 +1398,6 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq, 
		if (disable_multi)

			brq->data.blocks = 1;



		/* Some controllers can't do multiblock reads due to hw bugs */

		if (card->host->caps2 & MMC_CAP2_NO_MULTI_READ &&

		    rq_data_dir(req) == READ)

			brq->data.blocks = 1;



		/*

		 * Some controllers have HW issues while operating

		 * in multiple I/O mode

include/linux/mmc/host.h

+0 −1
Original line number Diff line number Diff line
@@ -272,7 +272,6 @@ struct mmc_host { 


#define MMC_CAP2_BOOTPART_NOACC	(1 << 0)	/* Boot partition no access */

#define MMC_CAP2_FULL_PWR_CYCLE	(1 << 2)	/* Can do full power cycle */

#define MMC_CAP2_NO_MULTI_READ	(1 << 3)	/* Multiblock reads don't work */

#define MMC_CAP2_HS200_1_8V_SDR	(1 << 5)        /* can support */

#define MMC_CAP2_HS200_1_2V_SDR	(1 << 6)        /* can support */

#define MMC_CAP2_HS200		(MMC_CAP2_HS200_1_8V_SDR | \