Still need prepare for dma's multiple mode if it's a preceding
ACMD23 since it indicates a multiple block write is coming.
Signed-off-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Tested-by: Jan Glauber <jglauber@xxxxxxxxxx>
---
Changes in v2: None
drivers/mmc/host/cavium.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c
index fbd29f0..56bf0e0 100644
--- a/drivers/mmc/host/cavium.c
+++ b/drivers/mmc/host/cavium.c
@@ -637,7 +637,8 @@ static u64 prepare_ext_dma(struct mmc_host *mmc, struct mmc_request *mrq)
set_bus_id(&emm_dma, slot->bus_id);
if (mmc_card_mmc(mmc->card) || (mmc_card_sd(mmc->card) &&
- (mmc->card->scr.cmds & SD_SCR_CMD23_SUPPORT)))
+ ((mmc->card->scr.cmds & SD_SCR_CMD23_SUPPORT) ||
+ mrq->sbc->flags & MMC_CMD_SD_APP)))
emm_dma |= FIELD_PREP(MIO_EMM_DMA_MULTI, 1);
pr_debug("[%s] blocks: %u multi: %d\n",
--
1.9.1
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