linux-kernel - [PATCH 2/4] mmc: cavium: Fix detection of block or byte addressing.

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Date:   Mon, 24 Apr 2017 13:41:56 -0500
From:   "Steven J. Hill" <steven.hill@...ium.com>
To:     Ulf Hansson <ulf.hansson@...aro.org>
Cc:     David Daney <david.daney@...ium.com>,
        Jan Glauber <jglauber@...ium.com>, linux-mmc@...r.kernel.org,
        linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] mmc: cavium: Fix detection of block or byte addressing.

From: "Steven J. Hill" <Steven.Hill@...ium.com>

Use the mmc_card_is_blockaddr() function to properly detect if the
card uses byte or block addressing.

Signed-off-by: Steven J. Hill <Steven.Hill@...ium.com>
Acked-by: David Daney <david.daney@...ium.com>
---
 drivers/mmc/host/cavium.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c
index d842b69..36b25e4 100644
--- a/drivers/mmc/host/cavium.c
+++ b/drivers/mmc/host/cavium.c
@@ -629,7 +629,7 @@ static u64 prepare_ext_dma(struct mmc_host *mmc, struct mmc_request *mrq)
 
 	emm_dma = FIELD_PREP(MIO_EMM_DMA_VAL, 1) |
 		  FIELD_PREP(MIO_EMM_DMA_SECTOR,
-			     (mrq->data->blksz == 512) ? 1 : 0) |
+			     mmc_card_is_blockaddr(mmc->card) ? 1 : 0) |
 		  FIELD_PREP(MIO_EMM_DMA_RW,
 			     (mrq->data->flags & MMC_DATA_WRITE) ? 1 : 0) |
 		  FIELD_PREP(MIO_EMM_DMA_BLOCK_CNT, mrq->data->blocks) |
-- 
2.1.4