msm: kgsl: Add support to use timestamps from userspace for an issue

Use timestamp from userspace instead of incrementing context's last
issued timestamp. This allows userspace to defer submissions to KGSL.

Change-Id: I2a104f97420f73dac3bbd23464e92e6ea9d92869
Signed-off-by: Vijay Krishnamoorthy <adivarah@codeaurora.org>
Signed-off-by: Rajeev Kulkarni <krajeev@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index b227134..95d995d 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -33,7 +33,7 @@
 /* Flags to control command packet settings */
 #define KGSL_CMD_FLAGS_NONE             0x00000000
 #define KGSL_CMD_FLAGS_PMODE		0x00000001
-#define KGSL_CMD_FLAGS_DUMMY_INTR_CMD	0x00000002
+#define KGSL_CMD_FLAGS_INTERNAL_ISSUE	0x00000002
 
 /* Command identifiers */
 #define KGSL_CONTEXT_TO_MEM_IDENTIFIER	0x2EADBEEF