mmc: card: Fix packing control enabling algorithm
When hitting a stop potential packing event, we should zero
num_of_potential_packed_wr_reqs, so that the packing won't be
enabled too early.
(cherry picked from commit 285ee17e20580759ef349b43e48565cfad8adb10)
Change-Id: I384d74dc6eece67358a51fb0add5d988aee44d5d
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
(cherry picked from commit 659fc08c2d5f7b46c3543feb618f4708dc78b77b)
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 989c53a..1ef088b 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -1380,6 +1380,7 @@
if (mq->num_of_potential_packed_wr_reqs >
mq->num_wr_reqs_to_start_packing)
mq->wr_packing_enabled = true;
+ mq->num_of_potential_packed_wr_reqs = 0;
return;
}