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authorUlf Hansson <ulf.hansson@linaro.org>2018-03-16 10:06:19 +0100
committerUlf Hansson <ulf.hansson@linaro.org>2018-03-16 10:06:19 +0100
commitf09a7931bcbc29a188d24c8b8f9523587c428204 (patch)
tree396b3686613b49aab9ddf8eb5b426ae95740aa8b /drivers/mmc
parenta677b67b6994e491f564f9ef773c49a1cd0d9720 (diff)
parent47b7de2f6c18f75d1f2716efe752cba43f32a626 (diff)
Merge branch 'fixes' into next
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/dw_mmc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index e7de83805e60..29a1afa81f66 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -540,6 +540,7 @@ static int dw_mci_idmac_init(struct dw_mci *host)
(sizeof(struct idmac_desc_64addr) *
(i + 1))) >> 32;
/* Initialize reserved and buffer size fields to "0" */
+ p->des0 = 0;
p->des1 = 0;
p->des2 = 0;
p->des3 = 0;
@@ -562,6 +563,7 @@ static int dw_mci_idmac_init(struct dw_mci *host)
i++, p++) {
p->des3 = cpu_to_le32(host->sg_dma +
(sizeof(struct idmac_desc) * (i + 1)));
+ p->des0 = 0;
p->des1 = 0;
}
@@ -1777,8 +1779,8 @@ static bool dw_mci_reset(struct dw_mci *host)
}
if (host->use_dma == TRANS_MODE_IDMAC)
- /* It is also recommended that we reset and reprogram idmac */
- dw_mci_idmac_reset(host);
+ /* It is also required that we reinit idmac */
+ dw_mci_idmac_init(host);
ret = true;