HPI can be issued only in programming state to bring the card to
transfer state. If the card is already in transfer state, doing
a HPI is redundant.
Fix this by adding transfer state to the list of exceptions to
doing HPI and return without error.
Signed-off-by: Venkatraman S <svenk...@ti.com>
---
drivers/mmc/core/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 8ac5246..835c9f0 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -424,8 +424,9 @@ int mmc_interrupt_hpi(struct mmc_card *card)
case R1_STATE_IDLE:
case R1_STATE_READY:
case R1_STATE_STBY:
+ case R1_STATE_TRAN:
/*
- * In idle states, HPI is not needed and the caller
+ * In idle and transfer states, HPI is not needed and the caller
* can issue the next intended command immediately
*/
goto out;
--
1.7.11.1.25.g0e18bef
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