1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 322412cec4ee..a53c7c478e05 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -81,6 +81,7 @@ struct atmel_mci_caps {
         bool    has_bad_data_ordering;
         bool    need_reset_after_xfer;
         bool    need_blksz_mul_4;
+        bool    need_notbusy_for_read_ops;
 };
 
 struct atmel_mci_dma {
@@ -1625,7 +1626,8 @@ static void atmci_tasklet_func(unsigned long priv)
                                 __func__);
                         atmci_set_completed(host, EVENT_XFER_COMPLETE);
 
-                        if (host->data->flags & MMC_DATA_WRITE) {
+                        if (host->caps.need_notbusy_for_read_ops ||
+                           (host->data->flags & MMC_DATA_WRITE)) {
                                 atmci_writel(host, ATMCI_IER, ATMCI_NOTBUSY);
                                 state = STATE_WAITING_NOTBUSY;
                         } else if (host->mrq->stop) {
@@ -2218,6 +2220,7 @@ static void __init atmci_get_cap(struct atmel_mci *host)
         host->caps.has_bad_data_ordering = 1;
         host->caps.need_reset_after_xfer = 1;
         host->caps.need_blksz_mul_4 = 1;
+        host->caps.need_notbusy_for_read_ops = 0;
 
         /* keep only major version number */
         switch (version & 0xf00) {
@@ -2238,6 +2241,7 @@ static void __init atmci_get_cap(struct atmel_mci *host)
         case 0x200:
                 host->caps.has_rwproof = 1;
                 host->caps.need_blksz_mul_4 = 0;
+                host->caps.need_notbusy_for_read_ops = 1;
         case 0x100:
                 host->caps.has_bad_data_ordering = 0;
                 host->caps.need_reset_after_xfer = 0;