mmc: core: add support for bkops during cmdq

Add support for handling both manual and auto
bkops when command queuing is running.

Change-Id: Ib967ca3c0420f4e54b3e93c497eb538d7347199a
Signed-off-by: Dov Levenglick <dovl@codeaurora.org>
[subhashj@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org>
[xiaonian@codeaurora.org: fixed trivial merge conflicts]
Signed-off-by: Xiaonian Wang <xiaonian@codeaurora.org>
diff --git a/drivers/mmc/host/cmdq_hci.h b/drivers/mmc/host/cmdq_hci.h
index 6b21228..07583a9 100644
--- a/drivers/mmc/host/cmdq_hci.h
+++ b/drivers/mmc/host/cmdq_hci.h
@@ -88,6 +88,7 @@
 
 /* response mode error mask */
 #define CQRMEM		0x50
+#define CQ_EXCEPTION	(1 << 6)
 
 /* task error info */
 #define CQTERRI		0x54