[media] omap3/omap4/davinci: get rid of MEDIA_ENT_T_V4L2_SUBDEV abuse

On omap3/omap4/davinci drivers, MEDIA_ENT_T_V4L2_SUBDEV macro is
abused in order to "simplify" the pad checks.

Basically, it does a logical or of this macro, in order to check
for a local index and if the entity is either a subdev or not.

As we'll get rid of MEDIA_ENT_T_V4L2_SUBDEV macro, replace it by
2 << 16 where it occurs, and add a note saying that the code
there is actually a hack.
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/omap3isp/ispccdc.c

@@ -2513,9 +2513,14 @@ static int ccdc_link_setup(struct media_entity *entity,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct isp_ccdc_device *ccdc = v4l2_get_subdevdata(sd);
 	struct isp_device *isp = to_isp_device(ccdc);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case CCDC_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case CCDC_PAD_SINK | 2 << 16:
 		/* Read from the sensor (parallel interface), CCP2, CSI2a or
 		 * CSI2c.
 		 */
@@ -2543,7 +2548,7 @@ static int ccdc_link_setup(struct media_entity *entity,
 	 * Revisit this when it will be implemented, and return -EBUSY for now.
 	 */
 
-	case CCDC_PAD_SOURCE_VP | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CCDC_PAD_SOURCE_VP | 2 << 16:
 		/* Write to preview engine, histogram and H3A. When none of
 		 * those links are active, the video port can be disabled.
 		 */
@@ -2556,7 +2561,7 @@ static int ccdc_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case CCDC_PAD_SOURCE_OF | MEDIA_ENT_T_DEVNODE:
+	case CCDC_PAD_SOURCE_OF:
 		/* Write to memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ccdc->output & ~CCDC_OUTPUT_MEMORY)
@@ -2567,7 +2572,7 @@ static int ccdc_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case CCDC_PAD_SOURCE_OF | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CCDC_PAD_SOURCE_OF | 2 << 16:
 		/* Write to resizer */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ccdc->output & ~CCDC_OUTPUT_RESIZER)

drivers/media/platform/omap3isp/ispccp2.c

@@ -956,9 +956,14 @@ static int ccp2_link_setup(struct media_entity *entity,
 {
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct isp_ccp2_device *ccp2 = v4l2_get_subdevdata(sd);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case CCP2_PAD_SINK | MEDIA_ENT_T_DEVNODE:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case CCP2_PAD_SINK:
 		/* read from memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ccp2->input == CCP2_INPUT_SENSOR)
@@ -970,7 +975,7 @@ static int ccp2_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case CCP2_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CCP2_PAD_SINK | 2 << 16:
 		/* read from sensor/phy */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ccp2->input == CCP2_INPUT_MEMORY)
@@ -981,7 +986,7 @@ static int ccp2_link_setup(struct media_entity *entity,
 				ccp2->input = CCP2_INPUT_NONE;
 		} break;
 
-	case CCP2_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CCP2_PAD_SOURCE | 2 << 16:
 		/* write to video port/ccdc */
 		if (flags & MEDIA_LNK_FL_ENABLED)
 			ccp2->output = CCP2_OUTPUT_CCDC;

drivers/media/platform/omap3isp/ispcsi2.c

@@ -1144,14 +1144,19 @@ static int csi2_link_setup(struct media_entity *entity,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct isp_csi2_device *csi2 = v4l2_get_subdevdata(sd);
 	struct isp_csi2_ctrl_cfg *ctrl = &csi2->ctrl;
+	int index = local->index;
 
 	/*
 	 * The ISP core doesn't support pipelines with multiple video outputs.
 	 * Revisit this when it will be implemented, and return -EBUSY for now.
 	 */
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case CSI2_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case CSI2_PAD_SOURCE:
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (csi2->output & ~CSI2_OUTPUT_MEMORY)
 				return -EBUSY;
@@ -1161,7 +1166,7 @@ static int csi2_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case CSI2_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CSI2_PAD_SOURCE | 2 << 16:
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (csi2->output & ~CSI2_OUTPUT_CCDC)
 				return -EBUSY;

drivers/media/platform/omap3isp/isppreview.c

@@ -2144,9 +2144,14 @@ static int preview_link_setup(struct media_entity *entity,
 {
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct isp_prev_device *prev = v4l2_get_subdevdata(sd);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case PREV_PAD_SINK | MEDIA_ENT_T_DEVNODE:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case PREV_PAD_SINK:
 		/* read from memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (prev->input == PREVIEW_INPUT_CCDC)
@@ -2158,7 +2163,7 @@ static int preview_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case PREV_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	case PREV_PAD_SINK | 2 << 16:
 		/* read from ccdc */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (prev->input == PREVIEW_INPUT_MEMORY)
@@ -2175,7 +2180,7 @@ static int preview_link_setup(struct media_entity *entity,
 	 * Revisit this when it will be implemented, and return -EBUSY for now.
 	 */
 
-	case PREV_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+	case PREV_PAD_SOURCE:
 		/* write to memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (prev->output & ~PREVIEW_OUTPUT_MEMORY)
@@ -2186,7 +2191,7 @@ static int preview_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case PREV_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case PREV_PAD_SOURCE | 2 << 16:
 		/* write to resizer */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (prev->output & ~PREVIEW_OUTPUT_RESIZER)

drivers/media/platform/omap3isp/ispresizer.c

@@ -1623,9 +1623,14 @@ static int resizer_link_setup(struct media_entity *entity,
 {
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct isp_res_device *res = v4l2_get_subdevdata(sd);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case RESZ_PAD_SINK | MEDIA_ENT_T_DEVNODE:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case RESZ_PAD_SINK:
 		/* read from memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (res->input == RESIZER_INPUT_VP)
@@ -1637,7 +1642,7 @@ static int resizer_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case RESZ_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	case RESZ_PAD_SINK | 2 << 16:
 		/* read from ccdc or previewer */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (res->input == RESIZER_INPUT_MEMORY)
@@ -1649,7 +1654,7 @@ static int resizer_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case RESZ_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+	case RESZ_PAD_SOURCE:
 		/* resizer always write to memory */
 		break;
 

drivers/staging/media/davinci_vpfe/dm365_ipipeif.c

@@ -885,9 +885,14 @@ ipipeif_link_setup(struct media_entity *entity, const struct media_pad *local,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct vpfe_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
 	struct vpfe_device *vpfe = to_vpfe_device(ipipeif);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case IPIPEIF_PAD_SINK | MEDIA_ENT_T_DEVNODE:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case IPIPEIF_PAD_SINK:
 		/* Single shot mode */
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			ipipeif->input = IPIPEIF_INPUT_NONE;
@@ -896,7 +901,7 @@ ipipeif_link_setup(struct media_entity *entity, const struct media_pad *local,
 		ipipeif->input = IPIPEIF_INPUT_MEMORY;
 		break;
 
-	case IPIPEIF_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	case IPIPEIF_PAD_SINK | 2 << 16:
 		/* read from isif */
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			ipipeif->input = IPIPEIF_INPUT_NONE;
@@ -908,7 +913,7 @@ ipipeif_link_setup(struct media_entity *entity, const struct media_pad *local,
 		ipipeif->input = IPIPEIF_INPUT_ISIF;
 		break;
 
-	case IPIPEIF_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case IPIPEIF_PAD_SOURCE | 2 << 16:
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			ipipeif->output = IPIPEIF_OUTPUT_NONE;
 			break;

drivers/staging/media/davinci_vpfe/dm365_isif.c

@@ -1707,9 +1707,14 @@ isif_link_setup(struct media_entity *entity, const struct media_pad *local,
 {
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct vpfe_isif_device *isif = v4l2_get_subdevdata(sd);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case ISIF_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case ISIF_PAD_SINK | 2 << 16:
 		/* read from decoder/sensor */
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			isif->input = ISIF_INPUT_NONE;
@@ -1720,7 +1725,7 @@ isif_link_setup(struct media_entity *entity, const struct media_pad *local,
 		isif->input = ISIF_INPUT_PARALLEL;
 		break;
 
-	case ISIF_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+	case ISIF_PAD_SOURCE:
 		/* write to memory */
 		if (flags & MEDIA_LNK_FL_ENABLED)
 			isif->output = ISIF_OUTPUT_MEMORY;
@@ -1728,7 +1733,7 @@ isif_link_setup(struct media_entity *entity, const struct media_pad *local,
 			isif->output = ISIF_OUTPUT_NONE;
 		break;
 
-	case ISIF_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case ISIF_PAD_SOURCE | 2 << 16:
 		if (flags & MEDIA_LNK_FL_ENABLED)
 			isif->output = ISIF_OUTPUT_IPIPEIF;
 		else

drivers/staging/media/davinci_vpfe/dm365_resizer.c

@@ -1648,10 +1648,15 @@ static int resizer_link_setup(struct media_entity *entity,
 	struct vpfe_device *vpfe_dev = to_vpfe_device(resizer);
 	u16 ipipeif_source = vpfe_dev->vpfe_ipipeif.output;
 	u16 ipipe_source = vpfe_dev->vpfe_ipipe.output;
+	int index = local->index;
+
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
 
 	if (&resizer->crop_resizer.subdev == sd) {
-		switch (local->index | media_entity_type(remote->entity)) {
-		case RESIZER_CROP_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+		switch (index) {
+		case RESIZER_CROP_PAD_SINK | 2 << 16:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->crop_resizer.input =
 					RESIZER_CROP_INPUT_NONE;
@@ -1671,7 +1676,7 @@ static int resizer_link_setup(struct media_entity *entity,
 				return -EINVAL;
 			break;
 
-		case RESIZER_CROP_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+		case RESIZER_CROP_PAD_SOURCE | 2 << 16:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->crop_resizer.output =
 				RESIZER_CROP_OUTPUT_NONE;
@@ -1683,7 +1688,7 @@ static int resizer_link_setup(struct media_entity *entity,
 			resizer->crop_resizer.output = RESIZER_A;
 			break;
 
-		case RESIZER_CROP_PAD_SOURCE2 | MEDIA_ENT_T_V4L2_SUBDEV:
+		case RESIZER_CROP_PAD_SOURCE2 | 2 << 16:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->crop_resizer.output2 =
 					RESIZER_CROP_OUTPUT_NONE;
@@ -1699,8 +1704,8 @@ static int resizer_link_setup(struct media_entity *entity,
 			return -EINVAL;
 		}
 	} else if (&resizer->resizer_a.subdev == sd) {
-		switch (local->index | media_entity_type(remote->entity)) {
-		case RESIZER_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+		switch (index) {
+		case RESIZER_PAD_SINK | 2 << 16:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->resizer_a.input = RESIZER_INPUT_NONE;
 				break;
@@ -1710,7 +1715,7 @@ static int resizer_link_setup(struct media_entity *entity,
 			resizer->resizer_a.input = RESIZER_INPUT_CROP_RESIZER;
 			break;
 
-		case RESIZER_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+		case RESIZER_PAD_SOURCE:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->resizer_a.output = RESIZER_OUTPUT_NONE;
 				break;
@@ -1724,8 +1729,8 @@ static int resizer_link_setup(struct media_entity *entity,
 			return -EINVAL;
 		}
 	} else if (&resizer->resizer_b.subdev == sd) {
-		switch (local->index | media_entity_type(remote->entity)) {
-		case RESIZER_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+		switch (index) {
+		case RESIZER_PAD_SINK | 2 << 16:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->resizer_b.input = RESIZER_INPUT_NONE;
 				break;
@@ -1735,7 +1740,7 @@ static int resizer_link_setup(struct media_entity *entity,
 			resizer->resizer_b.input = RESIZER_INPUT_CROP_RESIZER;
 			break;
 
-		case RESIZER_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+		case RESIZER_PAD_SOURCE:
 			if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 				resizer->resizer_b.output = RESIZER_OUTPUT_NONE;
 				break;

drivers/staging/media/davinci_vpfe/vpfe_video.c

@@ -148,7 +148,7 @@ static void vpfe_prepare_pipeline(struct vpfe_video_device *video)
 	while ((entity = media_entity_graph_walk_next(&graph))) {
 		if (entity == &video->video_dev.entity)
 			continue;
-		if ((!is_media_entity_v4l2_io(remote->entity))
+		if (!is_media_entity_v4l2_io(entity))
 			continue;
 		far_end = to_vpfe_video(media_entity_to_video_device(entity));
 		if (far_end->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -293,7 +293,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe)
 	media_entity_graph_walk_start(&graph, entity);
 	while ((entity = media_entity_graph_walk_next(&graph))) {
 
-		if !is_media_entity_v4l2_subdev(entity))
+		if (!is_media_entity_v4l2_subdev(entity))
 			continue;
 		subdev = media_entity_to_v4l2_subdev(entity);
 		ret = v4l2_subdev_call(subdev, video, s_stream, 1);

drivers/staging/media/omap4iss/iss_csi2.c

@@ -1170,14 +1170,19 @@ static int csi2_link_setup(struct media_entity *entity,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct iss_csi2_device *csi2 = v4l2_get_subdevdata(sd);
 	struct iss_csi2_ctrl_cfg *ctrl = &csi2->ctrl;
+	int index = local->index;
+
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
 
 	/*
 	 * The ISS core doesn't support pipelines with multiple video outputs.
 	 * Revisit this when it will be implemented, and return -EBUSY for now.
 	 */
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case CSI2_PAD_SOURCE | MEDIA_ENT_T_DEVNODE:
+	switch (index) {
+	case CSI2_PAD_SOURCE:
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (csi2->output & ~CSI2_OUTPUT_MEMORY)
 				return -EBUSY;
@@ -1187,7 +1192,7 @@ static int csi2_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case CSI2_PAD_SOURCE | MEDIA_ENT_T_V4L2_SUBDEV:
+	case CSI2_PAD_SOURCE | 2 << 16:
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (csi2->output & ~CSI2_OUTPUT_IPIPEIF)
 				return -EBUSY;

drivers/staging/media/omap4iss/iss_ipipeif.c

@@ -662,9 +662,14 @@ static int ipipeif_link_setup(struct media_entity *entity,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct iss_ipipeif_device *ipipeif = v4l2_get_subdevdata(sd);
 	struct iss_device *iss = to_iss_device(ipipeif);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case IPIPEIF_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case IPIPEIF_PAD_SINK | 2 << 16:
 		/* Read from the sensor CSI2a or CSI2b. */
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			ipipeif->input = IPIPEIF_INPUT_NONE;
@@ -681,7 +686,7 @@ static int ipipeif_link_setup(struct media_entity *entity,
 
 		break;
 
-	case IPIPEIF_PAD_SOURCE_ISIF_SF | MEDIA_ENT_T_DEVNODE:
+	case IPIPEIF_PAD_SOURCE_ISIF_SF:
 		/* Write to memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ipipeif->output & ~IPIPEIF_OUTPUT_MEMORY)
@@ -692,7 +697,7 @@ static int ipipeif_link_setup(struct media_entity *entity,
 		}
 		break;
 
-	case IPIPEIF_PAD_SOURCE_VP | MEDIA_ENT_T_V4L2_SUBDEV:
+	case IPIPEIF_PAD_SOURCE_VP | 2 << 16:
 		/* Send to IPIPE/RESIZER */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (ipipeif->output & ~IPIPEIF_OUTPUT_VP)

drivers/staging/media/omap4iss/iss_resizer.c

@@ -716,9 +716,14 @@ static int resizer_link_setup(struct media_entity *entity,
 	struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity);
 	struct iss_resizer_device *resizer = v4l2_get_subdevdata(sd);
 	struct iss_device *iss = to_iss_device(resizer);
+	int index = local->index;
 
-	switch (local->index | media_entity_type(remote->entity)) {
-	case RESIZER_PAD_SINK | MEDIA_ENT_T_V4L2_SUBDEV:
+	/* FIXME: this is actually a hack! */
+	if (is_media_entity_v4l2_subdev(remote->entity))
+		index |= 2 << 16;
+
+	switch (index) {
+	case RESIZER_PAD_SINK | 2 << 16:
 		/* Read from IPIPE or IPIPEIF. */
 		if (!(flags & MEDIA_LNK_FL_ENABLED)) {
 			resizer->input = RESIZER_INPUT_NONE;
@@ -735,7 +740,7 @@ static int resizer_link_setup(struct media_entity *entity,
 
 		break;
 
-	case RESIZER_PAD_SOURCE_MEM | MEDIA_ENT_T_DEVNODE:
+	case RESIZER_PAD_SOURCE_MEM:
 		/* Write to memory */
 		if (flags & MEDIA_LNK_FL_ENABLED) {
 			if (resizer->output & ~RESIZER_OUTPUT_MEMORY)