1 files changed, 14 insertions, 0 deletions
diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c
index 61e469bd32..4db77decf8 100644
--- a/hw/sd/sdhci.c
+++ b/hw/sd/sdhci.c
@@ -948,11 +948,21 @@ sdhci_buff_access_is_sequential(SDHCIState *s, unsigned byte_num)
     return true;
 }
 
+static void sdhci_resume_pending_transfer(SDHCIState *s)
+{
+    timer_del(s->transfer_timer);
+    sdhci_data_transfer(s);
+}
+
 static uint64_t sdhci_read(void *opaque, hwaddr offset, unsigned size)
 {
     SDHCIState *s = (SDHCIState *)opaque;
     uint32_t ret = 0;
 
+    if (timer_pending(s->transfer_timer)) {
+        sdhci_resume_pending_transfer(s);
+    }
+
     switch (offset & ~0x3) {
     case SDHC_SYSAD:
         ret = s->sdmasysad;
@@ -1096,6 +1106,10 @@ sdhci_write(void *opaque, hwaddr offset, uint64_t val, unsigned size)
     uint32_t value = val;
     value <<= shift;
 
+    if (timer_pending(s->transfer_timer)) {
+        sdhci_resume_pending_transfer(s);
+    }
+
     switch (offset & ~0x3) {
     case SDHC_SYSAD:
         s->sdmasysad = (s->sdmasysad & mask) | value;