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Commit c09fbd74 authored by Seungwon Jeon's avatar Seungwon Jeon Committed by Chris Ball
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mmc: dw_mmc: fix fifo access for 64-bit 



mci_writew causes a failure of fifo access for 64-bit.
mci_writeq is correct.

Signed-off-by: default avatarSeungwon Jeon <tgih.jun@samsung.com>
Acked-by: default avatarJaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent e573d698

drivers/mmc/host/dw_mmc.c

+2 −1
Original line number Diff line number Diff line
@@ -1373,8 +1373,9 @@ static void dw_mci_push_data64(struct dw_mci *host, void *buf, int cnt) 
		int len = dw_mci_push_part_bytes(host, buf, cnt);

		buf += len;

		cnt -= len;



		if (host->part_buf_count == 8) {

			mci_writew(host, DATA(host->data_offset),

			mci_writeq(host, DATA(host->data_offset),

					host->part_buf);

			host->part_buf_count = 0;

		}