use the tbm_log.h for logging.

Change-Id: I358ffd142a7c000262df4a48104f77e2e726f537

1 files changed, 92 insertions, 151 deletions

diff --git a/src/tbm_bufmgr_exynos.c b/src/tbm_bufmgr_exynos.c
index da711ae..dd7a043 100644
--- a/src/tbm_bufmgr_exynos.c
+++ b/src/tbm_bufmgr_exynos.c
@@ -50,59 +50,14 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <pthread.h>
 #include <tbm_backend.h>
 #include <tbm_drm_helper.h>
+#include <tbm_log.h>
 #include "tbm_bufmgr_tgl.h"
 
-#define DEBUG
 #define USE_DMAIMPORT
 #define TBM_COLOR_FORMAT_COUNT 4
 
-#ifdef DEBUG
-#define LOG_TAG	"TBM_BACKEND"
-#include <dlog.h>
-static int bDebug;
-
 #define EXYNOS_DRM_NAME "tgm"
 
-char *target_name()
-{
-	static char app_name[128] = {0, };
-	static int initialized = 0;
-	char *slash;
-	FILE *f;
-
-	if (initialized)
-		return app_name;
-
-	/* get the application name */
-	f = fopen("/proc/self/cmdline", "r");
-	if (!f)
-		return NULL;
-
-	memset(app_name, 0x00, sizeof(app_name));
-
-	if (fgets(app_name, 100, f) == NULL) {
-		fclose(f);
-		return NULL;
-	}
-
-	fclose(f);
-
-	slash = strrchr(app_name, '/');
-	if (slash != NULL)
-		memmove(app_name, slash + 1, strlen(slash));
-
-	initialized = 1;
-
-	return app_name;
-}
-
-#define TBM_EXYNOS_ERROR(fmt, args...)	LOGE("\033[31m"  "[%s] " fmt "\033[0m", target_name(), ##args)
-#define TBM_EXYNOS_DEBUG(fmt, args...)	{if (bDebug&01) LOGD("[%s] " fmt, target_name(), ##args); }
-#else
-#define TBM_EXYNOS_ERROR(...)
-#define TBM_EXYNOS_DEBUG(...)
-#endif
-
 #define STRERR_BUFSIZE 128
 
 #define SIZE_ALIGN(value, base) (((value) + ((base) - 1)) & ~((base) - 1))
@@ -127,14 +82,14 @@ char *target_name()
 /* check condition */
 #define EXYNOS_RETURN_IF_FAIL(cond) {\
 	if (!(cond)) {\
-		TBM_EXYNOS_ERROR("[%s] : '%s' failed.\n", __func__, #cond);\
+		TBM_ERR("[%s] : '%s' failed.\n", __func__, #cond);\
 		return;\
 	} \
 }
 
 #define EXYNOS_RETURN_VAL_IF_FAIL(cond, val) {\
 	if (!(cond)) {\
-		TBM_EXYNOS_ERROR("[%s] : '%s' failed.\n", __func__, #cond);\
+		TBM_ERR("[%s] : '%s' failed.\n", __func__, #cond);\
 		return val;\
 	} \
 }
@@ -275,12 +230,12 @@ _tgl_get_version(int fd)
 
 	err = ioctl(fd, TGL_IOCTL_GET_VERSION, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) %s:%d\n",
+		TBM_ERR("error(%s) %s:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE));
 		return 0;
 	}
 
-	TBM_EXYNOS_DEBUG("tgl version is (%u, %u).\n", data.major, data.minor);
+	TBM_DBG("tgl version is (%u, %u).\n", data.major, data.minor);
 
 	return 1;
 }
@@ -298,7 +253,7 @@ _tgl_init(int fd, unsigned int key)
 
 	err = ioctl(fd, TGL_IOCTL_REGISTER, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d\n",
+		TBM_ERR("error(%s) key:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key);
 		return 0;
 	}
@@ -316,7 +271,7 @@ _tgl_destroy(int fd, unsigned int key)
 	data.key = key;
 	err = ioctl(fd, TGL_IOCTL_UNREGISTER, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d\n",
+		TBM_ERR("error(%s) key:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key);
 		return 0;
 	}
@@ -332,7 +287,7 @@ _tgl_lock(int fd, unsigned int key, int opt)
 	char buf[STRERR_BUFSIZE];
 
 	if (opt & TBM_OPTION_VENDOR) {
-		TBM_EXYNOS_ERROR("error(invalid argument) opt:%d\n", opt);
+		TBM_ERR("error(invalid argument) opt:%d\n", opt);
 		opt &= ~TBM_OPTION_VENDOR;
 	}
 
@@ -341,7 +296,7 @@ _tgl_lock(int fd, unsigned int key, int opt)
 
 	err = ioctl(fd, TGL_IOCTL_LOCK, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d opt:%d\n",
+		TBM_ERR("error(%s) key:%d opt:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key, opt);
 		return 0;
 	}
@@ -361,7 +316,7 @@ _tgl_unlock(int fd, unsigned int key)
 
 	err = ioctl(fd, TGL_IOCTL_UNLOCK, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d\n",
+		TBM_ERR("error(%s) key:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key);
 		return 0;
 	}
@@ -381,7 +336,7 @@ _tgl_set_data(int fd, unsigned int key, unsigned int val)
 
 	err = ioctl(fd, TGL_IOCTL_SET_DATA, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d\n",
+		TBM_ERR("error(%s) key:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key);
 		return 0;
 	}
@@ -400,7 +355,7 @@ _tgl_get_data(int fd, unsigned int key)
 
 	err = ioctl(fd, TGL_IOCTL_GET_DATA, &data);
 	if (err) {
-		TBM_EXYNOS_ERROR("error(%s) key:%d\n",
+		TBM_ERR("error(%s) key:%d\n",
 			strerror_r(errno, buf, STRERR_BUFSIZE), key);
 		return 0;
 	}
@@ -452,7 +407,7 @@ _exynos_cache_flush(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos, in
 	ret = drmCommandWriteRead(bufmgr_exynos->fd, DRM_EXYNOS_GEM_CACHE_OP, &cache_op,
 				  sizeof(cache_op));
 	if (ret) {
-		TBM_EXYNOS_ERROR("fail to flush the cache.\n");
+		TBM_ERR("fail to flush the cache.\n");
 		return 0;
 	}
 
@@ -542,7 +497,7 @@ _bo_set_cache_state(tbm_bufmgr_exynos bufmgr_exynos, tbm_bo_exynos bo_exynos, in
 		/* call cache flush */
 		_exynos_cache_flush(bufmgr_exynos, bo_exynos, need_flush);
 
-		TBM_EXYNOS_DEBUG(" \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n",
+		TBM_DBG(" \tcache(%d,%d)....flush:0x%x, cntFlush(%d)\n",
 		    bo_exynos->cache_state.data.isCached,
 		    bo_exynos->cache_state.data.isDirtied,
 		    need_flush,
@@ -606,7 +561,7 @@ _bufmgr_init_cache_state(tbm_bufmgr_exynos bufmgr_exynos)
 	if (bufmgr_exynos->tgl_fd < 0) {
 		bufmgr_exynos->tgl_fd = open(tgl_devfile1, O_RDWR);
 		if (bufmgr_exynos->tgl_fd < 0) {
-		    TBM_EXYNOS_ERROR("fail to open global_lock:%s\n",
+		    TBM_ERR("fail to open global_lock:%s\n",
 					tgl_devfile1);
 			return 0;
 		}
@@ -614,14 +569,14 @@ _bufmgr_init_cache_state(tbm_bufmgr_exynos bufmgr_exynos)
 
 #ifdef TGL_GET_VERSION
 	if (!_tgl_get_version(bufmgr_exynos->tgl_fd)) {
-		TBM_EXYNOS_ERROR("fail to get tgl_version. tgl init failed.\n");
+		TBM_ERR("fail to get tgl_version. tgl init failed.\n");
 		close(bufmgr_exynos->tgl_fd);
 		return 0;
 	}
 #endif
 
 	if (!_tgl_init(bufmgr_exynos->tgl_fd, GLOBAL_KEY)) {
-		TBM_EXYNOS_ERROR("fail to initialize the tgl\n");
+		TBM_ERR("fail to initialize the tgl\n");
 		close(bufmgr_exynos->tgl_fd);
 		return 0;
 	}
@@ -651,7 +606,7 @@ _tbm_exynos_open_drm()
 
 	fd = drmOpen(EXYNOS_DRM_NAME, NULL);
 	if (fd < 0) {
-		TBM_EXYNOS_ERROR("fail to open drm.(%s)\n", EXYNOS_DRM_NAME);
+		TBM_ERR("fail to open drm.(%s)\n", EXYNOS_DRM_NAME);
 	}
 
 	if (fd < 0) {
@@ -663,11 +618,11 @@ _tbm_exynos_open_drm()
 		struct stat s;
 		int ret;
 
-		TBM_EXYNOS_DEBUG("search drm-device by udev\n");
+		TBM_DBG("search drm-device by udev\n");
 
 		udev = udev_new();
 		if (!udev) {
-			TBM_EXYNOS_ERROR("udev_new() failed.\n");
+			TBM_ERR("udev_new() failed.\n");
 			return -1;
 		}
 
@@ -684,8 +639,7 @@ _tbm_exynos_open_drm()
 			if (device_parent) {
 				if (strcmp(udev_device_get_sysname(device_parent), "exynos-drm") == 0) {
 					drm_device = device;
-					TBM_EXYNOS_DEBUG("[%s] Found render device: '%s' (%s)\n",
-					    target_name(),
+					TBM_DBG("Found render device: '%s' (%s)\n",
 					    udev_device_get_syspath(drm_device),
 					    udev_device_get_sysname(device_parent));
 					break;
@@ -699,7 +653,7 @@ _tbm_exynos_open_drm()
 		/* Get device file path. */
 		filepath = udev_device_get_devnode(drm_device);
 		if (!filepath) {
-			TBM_EXYNOS_ERROR("udev_device_get_devnode() failed.\n");
+			TBM_ERR("udev_device_get_devnode() failed.\n");
 			udev_device_unref(drm_device);
 			udev_unref(udev);
 			return -1;
@@ -708,7 +662,7 @@ _tbm_exynos_open_drm()
 		/* Open DRM device file and check validity. */
 		fd = open(filepath, O_RDWR | O_CLOEXEC);
 		if (fd < 0) {
-			TBM_EXYNOS_ERROR("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
+			TBM_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
 			udev_device_unref(drm_device);
 			udev_unref(udev);
 			return -1;
@@ -716,7 +670,7 @@ _tbm_exynos_open_drm()
 
 		ret = fstat(fd, &s);
 		if (ret) {
-			TBM_EXYNOS_ERROR("fstat() failed %s.\n");
+			TBM_ERR("fstat() failed %s.\n");
 			close(fd);
 			udev_device_unref(drm_device);
 			udev_unref(udev);
@@ -743,7 +697,7 @@ _check_render_node(void)
 
 	udev = udev_new();
 	if (!udev) {
-		TBM_EXYNOS_ERROR("udev_new() failed.\n");
+		TBM_ERR("udev_new() failed.\n");
 		return -1;
 	}
 
@@ -760,7 +714,7 @@ _check_render_node(void)
 		if (device_parent) {
 			if (strcmp(udev_device_get_sysname(device_parent), "exynos-drm") == 0) {
 				drm_device = device;
-				TBM_EXYNOS_DEBUG("Found render device: '%s' (%s)\n",
+				TBM_DBG("Found render device: '%s' (%s)\n",
 				    udev_device_get_syspath(drm_device),
 				    udev_device_get_sysname(device_parent));
 				break;
@@ -796,7 +750,7 @@ _get_render_node(void)
 
 	udev = udev_new();
 	if (!udev) {
-		TBM_EXYNOS_ERROR("udev_new() failed.\n");
+		TBM_ERR("udev_new() failed.\n");
 		return -1;
 	}
 
@@ -813,7 +767,7 @@ _get_render_node(void)
 		if (device_parent) {
 			if (strcmp(udev_device_get_sysname(device_parent), "exynos-drm") == 0) {
 				drm_device = device;
-				TBM_EXYNOS_DEBUG("Found render device: '%s' (%s)\n",
+				TBM_DBG("Found render device: '%s' (%s)\n",
 				    udev_device_get_syspath(drm_device),
 				    udev_device_get_sysname(device_parent));
 				break;
@@ -827,7 +781,7 @@ _get_render_node(void)
 	/* Get device file path. */
 	filepath = udev_device_get_devnode(drm_device);
 	if (!filepath) {
-		TBM_EXYNOS_ERROR("udev_device_get_devnode() failed.\n");
+		TBM_ERR("udev_device_get_devnode() failed.\n");
 		udev_device_unref(drm_device);
 		udev_unref(udev);
 		return -1;
@@ -836,7 +790,7 @@ _get_render_node(void)
 	/* Open DRM device file and check validity. */
 	fd = open(filepath, O_RDWR | O_CLOEXEC);
 	if (fd < 0) {
-		TBM_EXYNOS_ERROR("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
+		TBM_ERR("open(%s, O_RDWR | O_CLOEXEC) failed.\n");
 		udev_device_unref(drm_device);
 		udev_unref(udev);
 		return -1;
@@ -844,7 +798,7 @@ _get_render_node(void)
 
 	ret = fstat(fd, &s);
 	if (ret) {
-		TBM_EXYNOS_ERROR("fstat() failed %s.\n");
+		TBM_ERR("fstat() failed %s.\n");
 		udev_device_unref(drm_device);
 		udev_unref(udev);
 		close(fd);
@@ -899,7 +853,7 @@ _get_name(int fd, unsigned int gem)
 
 	arg.handle = gem;
 	if (drmIoctl(fd, DRM_IOCTL_GEM_FLINK, &arg)) {
-		TBM_EXYNOS_ERROR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem);
+		TBM_ERR("fail to DRM_IOCTL_GEM_FLINK gem:%d", gem);
 		return 0;
 	}
 
@@ -927,7 +881,7 @@ _exynos_bo_handle(tbm_bo_exynos bo_exynos, int device)
 
 			if (drmCommandWriteRead(bo_exynos->fd, DRM_TBM_GEM_MMAP, &arg,
 						sizeof(arg))) {
-				TBM_EXYNOS_ERROR("Cannot map_dumb gem=%d\n", bo_exynos->gem);
+				TBM_ERR("Cannot map_dumb gem=%d\n", bo_exynos->gem);
 				return (tbm_bo_handle) NULL;
 			}
 
@@ -947,7 +901,7 @@ _exynos_bo_handle(tbm_bo_exynos bo_exynos, int device)
 
 			arg.handle = bo_exynos->gem;
 			if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
-				TBM_EXYNOS_ERROR("Cannot dmabuf=%d\n", bo_exynos->gem);
+				TBM_ERR("Cannot dmabuf=%d\n", bo_exynos->gem);
 				return (tbm_bo_handle) NULL;
 			}
 			bo_exynos->dmabuf = arg.fd;
@@ -962,7 +916,7 @@ _exynos_bo_handle(tbm_bo_exynos bo_exynos, int device)
 
 			arg.handle = bo_exynos->gem;
 			if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
-				TBM_EXYNOS_ERROR("Cannot dmabuf=%d\n", bo_exynos->gem);
+				TBM_ERR("Cannot dmabuf=%d\n", bo_exynos->gem);
 				return (tbm_bo_handle) NULL;
 			}
 			bo_exynos->dmabuf = arg.fd;
@@ -971,7 +925,7 @@ _exynos_bo_handle(tbm_bo_exynos bo_exynos, int device)
 		bo_handle.u32 = (uint32_t)bo_exynos->dmabuf;
 		break;
 	default:
-		TBM_EXYNOS_ERROR("Not supported device:%d\n", device);
+		TBM_ERR("Not supported device:%d\n", device);
 		bo_handle.ptr = (void *) NULL;
 		break;
 	}
@@ -1053,7 +1007,7 @@ tbm_exynos_bufmgr_bind_native_display(tbm_backend_bufmgr_data *bufmgr_data, tbm_
 
 	if (!tbm_drm_helper_wl_auth_server_init(native_display, bufmgr_exynos->fd,
 					   bufmgr_exynos->device_name, 0)) {
-		TBM_EXYNOS_ERROR("fail to tbm_drm_helper_wl_server_init\n");
+		TBM_ERR("fail to tbm_drm_helper_wl_server_init\n");
 		return TBM_ERROR_OPERATION_FAILED;
 	}
 
@@ -1080,7 +1034,7 @@ tbm_exynos_bufmgr_get_supported_formats(tbm_backend_bufmgr_data *bufmgr_data,
 	*formats = color_formats;
 	*num = TBM_COLOR_FORMAT_COUNT;
 
-	TBM_EXYNOS_DEBUG("supported format count = %d\n", *num);
+	TBM_DBG("supported format count = %d\n", *num);
 
 	return TBM_ERROR_NONE;
 }
@@ -1385,7 +1339,7 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 	unsigned int exynos_flags;
 
 	if (bufmgr_exynos == NULL) {
-		TBM_EXYNOS_ERROR("bufmgr_data is null\n");
+		TBM_ERR("bufmgr_data is null\n");
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return NULL;
@@ -1393,7 +1347,7 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 
 	bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
 	if (!bo_exynos) {
-		TBM_EXYNOS_ERROR("fail to allocate the bo_exynos private\n");
+		TBM_ERR("fail to allocate the bo_exynos private\n");
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		return NULL;
@@ -1412,7 +1366,7 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 	arg.flags = exynos_flags;
 	if (drmCommandWriteRead(bufmgr_exynos->fd, DRM_EXYNOS_GEM_CREATE, &arg,
 				sizeof(arg))) {
-		TBM_EXYNOS_ERROR("Cannot create bo_exynos(flag:%x, size:%d)\n", arg.flags,
+		TBM_ERR("Cannot create bo_exynos(flag:%x, size:%d)\n", arg.flags,
 			       (unsigned int)arg.size);
 		free(bo_exynos);
 		if (error)
@@ -1428,7 +1382,7 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 	bo_exynos->name = _get_name(bo_exynos->fd, bo_exynos->gem);
 
 	if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 0)) {
-		TBM_EXYNOS_ERROR("fail init cache state(%d)\n", bo_exynos->name);
+		TBM_ERR("fail init cache state(%d)\n", bo_exynos->name);
 		free(bo_exynos);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1442,7 +1396,7 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 
 		arg.handle = bo_exynos->gem;
 		if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
-			TBM_EXYNOS_ERROR("Cannot dmabuf=%d\n", bo_exynos->gem);
+			TBM_ERR("Cannot dmabuf=%d\n", bo_exynos->gem);
 			free(bo_exynos);
 			if (error)
 				*error = TBM_ERROR_OPERATION_FAILED;
@@ -1453,9 +1407,9 @@ tbm_exynos_bufmgr_alloc_bo(tbm_backend_bufmgr_data *bufmgr_data, int size, tbm_b
 
 	/* add bo_exynos to hash */
 	if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name, (void *)bo_exynos) < 0)
-		TBM_EXYNOS_ERROR("Cannot insert bo_exynos to Hash(%d)\n", bo_exynos->name);
+		TBM_ERR("Cannot insert bo_exynos to Hash(%d)\n", bo_exynos->name);
 
-	TBM_EXYNOS_DEBUG("     bo_exynos:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
+	TBM_DBG("     bo_exynos:%p, gem:%d(%d), flags:%d(%d), size:%d\n",
 		bo_exynos,
 		bo_exynos->gem, bo_exynos->name,
 		flags, exynos_flags,
@@ -1479,7 +1433,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 	char buf[STRERR_BUFSIZE];
 
 	if (bufmgr_exynos == NULL) {
-		TBM_EXYNOS_ERROR("bufmgr_data is null\n");
+		TBM_ERR("bufmgr_data is null\n");
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return NULL;
@@ -1491,7 +1445,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 	arg.fd = key;
 	arg.flags = 0;
 	if (drmIoctl(bufmgr_exynos->fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &arg)) {
-		TBM_EXYNOS_ERROR("Cannot get gem handle from fd:%d (%s)\n",
+		TBM_ERR("Cannot get gem handle from fd:%d (%s)\n",
 			       arg.fd, strerror_r(errno, buf, STRERR_BUFSIZE));
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1501,7 +1455,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 
 	name = _get_name(bufmgr_exynos->fd, gem);
 	if (!name) {
-		TBM_EXYNOS_ERROR("Cannot get name from gem:%d, fd:%d (%s)\n",
+		TBM_ERR("Cannot get name from gem:%d, fd:%d (%s)\n",
 			       gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1533,7 +1487,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 				DRM_EXYNOS_GEM_GET,
 				&info,
 				sizeof(struct drm_exynos_gem_info))) {
-		TBM_EXYNOS_ERROR("Cannot get gem info from gem:%d, fd:%d (%s)\n",
+		TBM_ERR("Cannot get gem info from gem:%d, fd:%d (%s)\n",
 			       gem, key, strerror_r(errno, buf, STRERR_BUFSIZE));
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1545,7 +1499,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 
 	bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
 	if (!bo_exynos) {
-		TBM_EXYNOS_ERROR("bo_exynos:%p fail to allocate the bo_exynos\n", bo_exynos);
+		TBM_ERR("bo_exynos:%p fail to allocate the bo_exynos\n", bo_exynos);
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		return NULL;
@@ -1560,7 +1514,7 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 	bo_exynos->name = name;
 
 	if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 1)) {
-		TBM_EXYNOS_ERROR("fail init cache state(%d)\n", bo_exynos->name);
+		TBM_ERR("fail init cache state(%d)\n", bo_exynos->name);
 		free(bo_exynos);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1569,10 +1523,10 @@ tbm_exynos_bufmgr_import_fd(tbm_backend_bufmgr_data *bufmgr_data, tbm_fd key, tb
 
 	/* add bo_exynos to hash */
 	if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name, (void *)bo_exynos) < 0)
-		TBM_EXYNOS_ERROR("bo_exynos:%p Cannot insert bo_exynos to Hash(%d) from gem:%d, fd:%d\n",
+		TBM_ERR("bo_exynos:%p Cannot insert bo_exynos to Hash(%d) from gem:%d, fd:%d\n",
 			       bo_exynos, bo_exynos->name, gem, key);
 
-	TBM_EXYNOS_DEBUG(" bo_exynos:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
+	TBM_DBG(" bo_exynos:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -1594,7 +1548,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 	int ret;
 
 	if (bufmgr_exynos == NULL) {
-		TBM_EXYNOS_ERROR("bufmgr_data is null\n");
+		TBM_ERR("bufmgr_data is null\n");
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return NULL;
@@ -1612,7 +1566,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 
 	arg.name = key;
 	if (drmIoctl(bufmgr_exynos->fd, DRM_IOCTL_GEM_OPEN, &arg)) {
-		TBM_EXYNOS_ERROR("Cannot open gem name=%d\n", key);
+		TBM_ERR("Cannot open gem name=%d\n", key);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
 		return NULL;
@@ -1623,7 +1577,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 				DRM_EXYNOS_GEM_GET,
 				&info,
 				sizeof(struct drm_exynos_gem_info))) {
-		TBM_EXYNOS_ERROR("Cannot get gem info=%d\n", key);
+		TBM_ERR("Cannot get gem info=%d\n", key);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
 		return NULL;
@@ -1631,7 +1585,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 
 	bo_exynos = calloc(1, sizeof(struct _tbm_bo_exynos));
 	if (!bo_exynos) {
-		TBM_EXYNOS_ERROR("fail to allocate the bo_exynos private\n");
+		TBM_ERR("fail to allocate the bo_exynos private\n");
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		return NULL;
@@ -1646,7 +1600,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 	bo_exynos->flags_tbm = _get_tbm_flag_from_exynos(bo_exynos->flags_exynos);
 
 	if (!_bo_init_cache_state(bufmgr_exynos, bo_exynos, 1)) {
-		TBM_EXYNOS_ERROR("fail init cache state(%d)\n", bo_exynos->name);
+		TBM_ERR("fail init cache state(%d)\n", bo_exynos->name);
 		free(bo_exynos);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1658,7 +1612,7 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 
 		arg.handle = bo_exynos->gem;
 		if (drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg)) {
-			TBM_EXYNOS_ERROR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_exynos->gem);
+			TBM_ERR("fail to DRM_IOCTL_PRIME_HANDLE_TO_FD gem=%d\n", bo_exynos->gem);
 			if (error)
 				*error = TBM_ERROR_OPERATION_FAILED;
 			free(bo_exynos);
@@ -1669,9 +1623,9 @@ tbm_exynos_bufmgr_import_key(tbm_backend_bufmgr_data *bufmgr_data, tbm_key key,
 
 	/* add bo_exynos to hash */
 	if (drmHashInsert(bufmgr_exynos->hashBos, bo_exynos->name, (void *)bo_exynos) < 0)
-		TBM_EXYNOS_ERROR("Cannot insert bo_exynos to Hash(%d)\n", bo_exynos->name);
+		TBM_ERR("Cannot insert bo_exynos to Hash(%d)\n", bo_exynos->name);
 
-	TBM_EXYNOS_DEBUG("    bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+	TBM_DBG("    bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -1700,7 +1654,7 @@ tbm_exynos_bo_free(tbm_backend_bo_data *bo_data)
 	if (!bufmgr_exynos)
 		return;
 
-	TBM_EXYNOS_DEBUG("      bo_exynos:%p, gem:%d(%d), fd:%d, size:%d\n",
+	TBM_DBG("      bo_exynos:%p, gem:%d(%d), fd:%d, size:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -1708,7 +1662,7 @@ tbm_exynos_bo_free(tbm_backend_bo_data *bo_data)
 
 	if (bo_exynos->pBase) {
 		if (munmap(bo_exynos->pBase, bo_exynos->size) == -1) {
-			TBM_EXYNOS_ERROR("bo_exynos:%p fail to munmap(%s)\n",
+			TBM_ERR("bo_exynos:%p fail to munmap(%s)\n",
 				       bo_exynos, strerror_r(errno, buf, STRERR_BUFSIZE));
 		}
 	}
@@ -1724,10 +1678,10 @@ tbm_exynos_bo_free(tbm_backend_bo_data *bo_data)
 	if (ret == 0)
 		drmHashDelete(bufmgr_exynos->hashBos, bo_exynos->name);
 	else
-		TBM_EXYNOS_ERROR("Cannot find bo_exynos to Hash(%d), ret=%d\n", bo_exynos->name, ret);
+		TBM_ERR("Cannot find bo_exynos to Hash(%d), ret=%d\n", bo_exynos->name, ret);
 
 	if (temp != bo_exynos)
-		TBM_EXYNOS_ERROR("hashBos probably has several BOs with same name!!!\n");
+		TBM_ERR("hashBos probably has several BOs with same name!!!\n");
 
 	_bo_destroy_cache_state(bufmgr_exynos, bo_exynos);
 
@@ -1737,7 +1691,7 @@ tbm_exynos_bo_free(tbm_backend_bo_data *bo_data)
 	memset(&arg, 0, sizeof(arg));
 	arg.handle = bo_exynos->gem;
 	if (drmIoctl(bo_exynos->fd, DRM_IOCTL_GEM_CLOSE, &arg))
-		TBM_EXYNOS_ERROR("bo_exynos:%p fail to gem close.(%s)\n",
+		TBM_ERR("bo_exynos:%p fail to gem close.(%s)\n",
 			       bo_exynos, strerror_r(errno, buf, STRERR_BUFSIZE));
 
 	free(bo_exynos);
@@ -1790,13 +1744,13 @@ tbm_exynos_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device
 	}
 
 	if (!bo_exynos->gem) {
-		TBM_EXYNOS_ERROR("Cannot map gem=%d\n", bo_exynos->gem);
+		TBM_ERR("Cannot map gem=%d\n", bo_exynos->gem);
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return (tbm_bo_handle) NULL;
 	}
 
-	TBM_EXYNOS_DEBUG("bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n",
+	TBM_DBG("bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d, %s\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -1807,7 +1761,7 @@ tbm_exynos_bo_get_handle(tbm_backend_bo_data *bo_data, tbm_bo_device_type device
 	/*Get mapped bo_handle*/
 	bo_handle = _exynos_bo_handle(bo_exynos, device);
 	if (bo_handle.ptr == NULL) {
-		TBM_EXYNOS_ERROR("Cannot get handle: gem:%d, device:%d\n",
+		TBM_ERR("Cannot get handle: gem:%d, device:%d\n",
 			bo_exynos->gem, device);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1842,13 +1796,13 @@ tbm_exynos_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
 	}
 
 	if (!bo_exynos->gem) {
-		TBM_EXYNOS_ERROR("Cannot map gem=%d\n", bo_exynos->gem);
+		TBM_ERR("Cannot map gem=%d\n", bo_exynos->gem);
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return (tbm_bo_handle) NULL;
 	}
 
-	TBM_EXYNOS_DEBUG("       bo_exynos:%p, gem:%d(%d), fd:%d, %s, %s\n",
+	TBM_DBG("       bo_exynos:%p, gem:%d(%d), fd:%d, %s, %s\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -1858,7 +1812,7 @@ tbm_exynos_bo_map(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
 	/*Get mapped bo_handle*/
 	bo_handle = _exynos_bo_handle(bo_exynos, device);
 	if (bo_handle.ptr == NULL) {
-		TBM_EXYNOS_ERROR("Cannot get handle: gem:%d, device:%d, opt:%d\n",
+		TBM_ERR("Cannot get handle: gem:%d, device:%d, opt:%d\n",
 			       bo_exynos->gem, device, opt);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
@@ -1906,7 +1860,7 @@ tbm_exynos_bo_unmap(tbm_backend_bo_data *bo_data)
 
 	bo_exynos->last_map_device = -1;
 
-	TBM_EXYNOS_DEBUG("     bo_exynos:%p, gem:%d(%d), fd:%d\n",
+	TBM_DBG("     bo_exynos:%p, gem:%d(%d), fd:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf);
@@ -1942,7 +1896,7 @@ tbm_exynos_bo_lock(tbm_backend_bo_data *bo_data, tbm_bo_device_type device,
 
 		if (drmCommandWriteRead(bo_exynos->fd, DRM_TBM_GEM_CPU_PREP,
 			&arg, sizeof(arg))) {
-			TBM_EXYNOS_ERROR("Can not prepare CPU gem=%d(%s)\n",
+			TBM_ERR("Can not prepare CPU gem=%d(%s)\n",
 				arg.handle, strerror_r(errno, buf, STRERR_BUFSIZE));
 			return TBM_ERROR_OPERATION_FAILED;
 		}
@@ -1980,7 +1934,7 @@ tbm_exynos_bo_unlock(tbm_backend_bo_data *bo_data)
 
 		if (drmCommandWriteRead(bo_exynos->fd, DRM_TBM_GEM_CPU_FINI,
 			&arg, sizeof(arg))) {
-			TBM_EXYNOS_ERROR("Can not fini CPU gem=%d(%s)\n",
+			TBM_ERR("Can not fini CPU gem=%d(%s)\n",
 				arg.handle, strerror_r(errno, buf, STRERR_BUFSIZE));
 		return TBM_ERROR_OPERATION_FAILED;
 		}
@@ -2009,14 +1963,14 @@ tbm_exynos_bo_export_fd(tbm_backend_bo_data *bo_data, tbm_error_e *error)
 	arg.handle = bo_exynos->gem;
 	ret = drmIoctl(bo_exynos->fd, DRM_IOCTL_PRIME_HANDLE_TO_FD, &arg);
 	if (ret) {
-		TBM_EXYNOS_ERROR("bo_exynos:%p Cannot dmabuf=%d (%s)\n",
+		TBM_ERR("bo_exynos:%p Cannot dmabuf=%d (%s)\n",
 			       bo_exynos, bo_exynos->gem, strerror_r(errno, buf, STRERR_BUFSIZE));
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
 		return (tbm_fd) ret;
 	}
 
-	TBM_EXYNOS_DEBUG(" bo_exynos:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
+	TBM_DBG(" bo_exynos:%p, gem:%d(%d), fd:%d, key_fd:%d, flags:%d(%d), size:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -2044,14 +1998,14 @@ tbm_exynos_bo_export_key(tbm_backend_bo_data *bo_data, tbm_error_e *error)
 	if (!bo_exynos->name) {
 		bo_exynos->name = _get_name(bo_exynos->fd, bo_exynos->gem);
 		if (!bo_exynos->name) {
-			TBM_EXYNOS_ERROR("error Cannot get name\n");
+			TBM_ERR("error Cannot get name\n");
 			if (error)
 				*error = TBM_ERROR_INVALID_PARAMETER;
 			return 0;
 		}
 	}
 
-	TBM_EXYNOS_DEBUG("    bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
+	TBM_DBG("    bo_exynos:%p, gem:%d(%d), fd:%d, flags:%d(%d), size:%d\n",
 	    bo_exynos,
 	    bo_exynos->gem, bo_exynos->name,
 	    bo_exynos->dmabuf,
@@ -2118,7 +2072,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 	tbm_error_e err;
 
 	if (!bufmgr) {
-		TBM_EXYNOS_ERROR("bufmgr is null.\n");
+		TBM_ERR("bufmgr is null.\n");
 		if (error)
 			*error = TBM_ERROR_INVALID_PARAMETER;
 		return NULL;
@@ -2126,7 +2080,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 
 	bufmgr_exynos = calloc(1, sizeof(struct _tbm_bufmgr_exynos));
 	if (!bufmgr_exynos) {
-		TBM_EXYNOS_ERROR("fail to alloc bufmgr_exynos!\n");
+		TBM_ERR("fail to alloc bufmgr_exynos!\n");
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		return NULL;
@@ -2137,7 +2091,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 		if (bufmgr_exynos->fd < 0) {
 			bufmgr_exynos->fd = _tbm_exynos_open_drm();
 			if (bufmgr_exynos->fd < 0) {
-				TBM_EXYNOS_ERROR("fail to open drm!\n");
+				TBM_ERR("fail to open drm!\n");
 				if (error)
 					*error = TBM_ERROR_OPERATION_FAILED;
 				goto fail_open_drm;
@@ -2148,7 +2102,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 
 		bufmgr_exynos->device_name = drmGetDeviceNameFromFd(bufmgr_exynos->fd);
 		if (!bufmgr_exynos->device_name) {
-			TBM_EXYNOS_ERROR("fail to get device name!\n");
+			TBM_ERR("fail to get device name!\n");
 			tbm_drm_helper_unset_tbm_master_fd();
 			if (error)
 				*error = TBM_ERROR_OPERATION_FAILED;
@@ -2158,15 +2112,15 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 		if (_check_render_node()) {
 			bufmgr_exynos->fd = _get_render_node();
 			if (bufmgr_exynos->fd < 0) {
-				TBM_EXYNOS_ERROR("fail to get render node\n");
+				TBM_ERR("fail to get render node\n");
 				if (error)
 					*error = TBM_ERROR_OPERATION_FAILED;
 				goto fail_get_render_node;
 			}
-			TBM_EXYNOS_DEBUG("Use render node:%d\n", bufmgr_exynos->fd);
+			TBM_DBG("Use render node:%d\n", bufmgr_exynos->fd);
 		} else {
 			if (!tbm_drm_helper_get_auth_info(&(bufmgr_exynos->fd), &(bufmgr_exynos->device_name), NULL)) {
-				TBM_EXYNOS_ERROR("fail to get auth drm info!\n");
+				TBM_ERR("fail to get auth drm info!\n");
 				if (error)
 					*error = TBM_ERROR_OPERATION_FAILED;
 				goto fail_get_auth_info;
@@ -2188,7 +2142,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 	}
 
 	if (!_bufmgr_init_cache_state(bufmgr_exynos)) {
-		TBM_EXYNOS_ERROR("fail to init bufmgr cache state\n");
+		TBM_ERR("fail to init bufmgr cache state\n");
 		goto fail_init_cache_state;
 	}
 
@@ -2198,7 +2152,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 	/* alloc and register bufmgr_funcs */
 	bufmgr_func = tbm_backend_bufmgr_alloc_bufmgr_func(bufmgr, &err);
 	if (!bufmgr_func) {
-		TBM_EXYNOS_ERROR("fail to alloc bufmgr_func! err(%d)\n", err);
+		TBM_ERR("fail to alloc bufmgr_func! err(%d)\n", err);
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		goto fail_alloc_bufmgr_func;
@@ -2216,7 +2170,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 
 	err = tbm_backend_bufmgr_register_bufmgr_func(bufmgr, bufmgr_func);
 	if (err != TBM_ERROR_NONE) {
-		TBM_EXYNOS_ERROR("fail to register bufmgr_func! err(%d)\n", err);
+		TBM_ERR("fail to register bufmgr_func! err(%d)\n", err);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
 		goto fail_register_bufmgr_func;
@@ -2226,7 +2180,7 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 	/* alloc and register bo_funcs */
 	bo_func = tbm_backend_bufmgr_alloc_bo_func(bufmgr, &err);
 	if (!bo_func) {
-		TBM_EXYNOS_ERROR("fail to alloc bo_func! err(%d)\n", err);
+		TBM_ERR("fail to alloc bo_func! err(%d)\n", err);
 		if (error)
 			*error = TBM_ERROR_OUT_OF_MEMORY;
 		goto fail_alloc_bo_func;
@@ -2245,27 +2199,14 @@ tbm_exynos_init(tbm_bufmgr bufmgr, tbm_error_e *error)
 
 	err = tbm_backend_bufmgr_register_bo_func(bufmgr, bo_func);
 	if (err != TBM_ERROR_NONE) {
-		TBM_EXYNOS_ERROR("fail to register bo_func! err(%d)\n", err);
+		TBM_ERR("fail to register bo_func! err(%d)\n", err);
 		if (error)
 			*error = TBM_ERROR_OPERATION_FAILED;
 		goto fail_register_bo_func;
 	}
 	bufmgr_exynos->bo_func = bo_func;
 
-#ifdef DEBUG
-	{
-		char *env;
-
-		env = getenv("TBM_EXYNOS_DEBUG");
-		if (env) {
-			bDebug = atoi(env);
-			TBM_EXYNOS_ERROR("TBM_EXYNOS_DEBUG=%s\n", env);
-		} else
-			bDebug = 0;
-	}
-#endif
-
-	TBM_EXYNOS_DEBUG("drm_fd:%d\n", bufmgr_exynos->fd);
+	TBM_DBG("drm_fd:%d\n", bufmgr_exynos->fd);
 
 	if (error)
 		*error = TBM_ERROR_NONE;