#include "tbm_bufmgr.h"
#include "tbm_bufmgr_int.h"
#include "tbm_bufmgr_backend.h"
-#include "tbm_bufmgr_tgl.h"
#include "list.h"
#define DEBUG
#define SUFFIX_LIB ".so"
#define DEFAULT_LIB PREFIX_LIB"default"SUFFIX_LIB
-/* unneeded version 2.0 */
-#define BO_IS_CACHEABLE(bo) ((bo->flags & TBM_BO_NONCACHABLE) ? 0 : 1)
-#define DEVICE_IS_CACHE_AWARE(device) ((device == TBM_DEVICE_CPU) ? (1) : (0))
-
-/* tgl key values */
-#define GLOBAL_KEY ((unsigned int)(-1))
-#define INITIAL_KEY ((unsigned int)(-2))
-
-#define CACHE_OP_CREATE (-1)
-#define CACHE_OP_ATTACH (-2)
-#define CACHE_OP_IMPORT (-3)
-/* unneeded version 2.0 */
-
/* values to indicate unspecified fields in XF86ModReqInfo. */
#define MAJOR_UNSPEC 0xFF
#define MINOR_UNSPEC 0xFF
LOCK_TRY_NEVER
};
-/* unneeded version 2.0 */
-enum {
- DEVICE_NONE = 0,
- DEVICE_CA, /* cache aware device */
- DEVICE_CO /* cache oblivious device */
-};
-/* unneeded version 2.0 */
-
pthread_mutex_t gLock = PTHREAD_MUTEX_INITIALIZER;
tbm_bufmgr gBufMgr;
snprintf(str, sizeof(cmdline), "%s", cmdline);
}
-
-/* unneeded version 2.0 */
-static inline int
-_tgl_init(int fd, unsigned int key)
-{
- struct tgl_attribute attr;
- int err;
-
- attr.key = key;
- attr.timeout_ms = 1000;
-
- err = ioctl(fd, TGL_IOC_INIT_LOCK, &attr);
- if (err) {
- TBM_LOG("[libtbm:%d] error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- return 1;
-}
-
-static inline int
-_tgl_destroy(int fd, unsigned int key)
-{
- int err;
-
- err = ioctl(fd, TGL_IOC_DESTROY_LOCK, key);
- if (err) {
- TBM_LOG("[libtbm:%d] "
- "error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- return 1;
-}
-
-static inline int
-_tgl_lock(int fd, unsigned int key)
-{
- int err;
-
- err = ioctl(fd, TGL_IOC_LOCK_LOCK, key);
- if (err) {
- TBM_LOG("[libtbm:%d] "
- "error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- return 1;
-}
-
-static inline int
-_tgl_unlock(int fd, unsigned int key)
-{
- int err;
-
- err = ioctl(fd, TGL_IOC_UNLOCK_LOCK, key);
- if (err) {
- TBM_LOG("[libtbm:%d] "
- "error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- return 1;
-}
-
-static inline int
-_tgl_set_data(int fd, unsigned int key, unsigned int val)
-{
- int err;
- struct tgl_user_data arg;
-
- arg.key = key;
- arg.data1 = val;
- err = ioctl(fd, TGL_IOC_SET_DATA, &arg);
- if (err) {
- TBM_LOG("[libtbm:%d] "
- "error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- return 1;
-}
-
-static inline unsigned int
-_tgl_get_data(int fd, unsigned int key, unsigned int *locked)
-{
- int err;
- struct tgl_user_data arg = { 0, };
-
- arg.key = key;
- err = ioctl(fd, TGL_IOC_GET_DATA, &arg);
- if (err) {
- TBM_LOG("[libtbm:%d] "
- "error(%s) %s:%d key:%d\n",
- getpid(), strerror(errno), __func__, __LINE__, key);
- return 0;
- }
-
- if (locked)
- *locked = arg.locked;
-
- return arg.data1;
-}
-/* unneeded version 2.0 */
-
tbm_user_data
*user_data_lookup(struct list_head *user_data_list, unsigned long key)
{
tbm_bufmgr bufmgr = bo->bufmgr;
int ret = 0;
- if (bufmgr->use_2_0) {
- if (bufmgr->backend->bo_lock2) {
- /* use bo_lock2 backend lock */
- ret = bufmgr->backend->bo_lock2(bo, device, opt);
- } else if (bufmgr->backend->bo_lock) {
- /* use bo_lock backend lock */
- ret = bufmgr->backend->bo_lock(bo);
- } else {
- TBM_LOG("[libtbm:%d] "
- "error %s:%d no backend lock functions\n",
- getpid(), __func__, __LINE__);
- }
+ if (bufmgr->backend->bo_lock) {
+ ret = bufmgr->backend->bo_lock(bo, device, opt);
} else {
- if (TBM_LOCK_CTRL_BACKEND_VALID(bufmgr->backend->flags)) {
- if (bufmgr->backend->bo_lock2) {
- /* use bo_lock2 backend lock */
- ret = bufmgr->backend->bo_lock2(bo, device, opt);
- } else if (bufmgr->backend->bo_lock) {
- /* use bo_lock backend lock */
- ret = bufmgr->backend->bo_lock(bo);
- } else {
- TBM_LOG("[libtbm:%d] "
- "error %s:%d no backend lock functions\n",
- getpid(), __func__, __LINE__);
- }
- } else {
- /* use tizen global lock */
- ret = _tgl_lock(bufmgr->lock_fd, bo->tgl_key);
- }
+ ret = 1;
}
return ret;
{
tbm_bufmgr bufmgr = bo->bufmgr;
- if (bufmgr->use_2_0) {
- if (bufmgr->backend->bo_unlock) {
- /* use backend unlock */
- bufmgr->backend->bo_unlock(bo);
- } else {
- TBM_LOG("[libtbm:%d] "
- "error %s:%d no backend unlock functions\n",
- getpid(), __func__, __LINE__);
- }
- } else {
- if (TBM_LOCK_CTRL_BACKEND_VALID(bufmgr->backend->flags)) {
- if (bufmgr->backend->bo_unlock) {
- /* use backend unlock */
- bufmgr->backend->bo_unlock(bo);
- } else {
- TBM_LOG("[libtbm:%d] "
- "error %s:%d no backend unlock functions\n",
- getpid(), __func__, __LINE__);
- }
- } else {
- /* use tizen global unlock */
- _tgl_unlock(bufmgr->lock_fd, bo->tgl_key);
- }
- }
-}
-
-static int
-_tbm_bo_init_state(tbm_bo bo, int opt)
-{
- tbm_bufmgr bufmgr = bo->bufmgr;
- tbm_bo_cache_state cache_state;
-
- if (bo->tgl_key == INITIAL_KEY)
- bo->tgl_key = bufmgr->backend->bo_get_global_key(bo);
-
- if (!bo->default_handle.u32)
- bo->default_handle = bufmgr->backend->bo_get_handle(bo, TBM_DEVICE_DEFAULT);
-
- RETURN_VAL_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1);
-
- cache_state.val = 0;
- switch (opt) {
- case CACHE_OP_CREATE: /*Create */
-
- _tgl_init(bufmgr->lock_fd, bo->tgl_key);
-
- cache_state.data.isCacheable = BO_IS_CACHEABLE(bo);
- cache_state.data.isDirtied = DEVICE_NONE;
- cache_state.data.isCached = 0;
- cache_state.data.cntFlush = 0;
-
- _tgl_set_data(bufmgr->lock_fd, bo->tgl_key, cache_state.val);
- break;
- case CACHE_OP_IMPORT: /*Import */
-
- _tgl_init(bufmgr->lock_fd, bo->tgl_key);
- break;
- default:
- break;
- }
-
- return 1;
-}
-
-static void
-_tbm_bo_destroy_state(tbm_bo bo)
-{
- tbm_bufmgr bufmgr = bo->bufmgr;
-
- RETURN_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags));
-
- _tgl_destroy(bufmgr->lock_fd, bo->tgl_key);
-}
-
-static int
-_tbm_bo_set_state(tbm_bo bo, int device, int opt)
-{
- tbm_bufmgr bufmgr = bo->bufmgr;
- char need_flush = 0;
- unsigned short cntFlush = 0;
- unsigned int is_locked;
-
- RETURN_VAL_CHECK_FLAG(TBM_CACHE_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1);
-
- /* get cache state of a bo */
- bo->cache_state.val = _tgl_get_data(bufmgr->lock_fd, bo->tgl_key, &is_locked);
-
- if (!bo->cache_state.data.isCacheable)
- return 1;
-
- /* get global cache flush count */
- cntFlush = (unsigned short)_tgl_get_data(bufmgr->lock_fd, GLOBAL_KEY, NULL);
-
- if (DEVICE_IS_CACHE_AWARE(device)) {
- if (bo->cache_state.data.isDirtied == DEVICE_CO &&
- bo->cache_state.data.isCached)
- need_flush = TBM_CACHE_INV;
-
- bo->cache_state.data.isCached = 1;
- if (opt & TBM_OPTION_WRITE)
- bo->cache_state.data.isDirtied = DEVICE_CA;
- else {
- if (bo->cache_state.data.isDirtied != DEVICE_CA)
- bo->cache_state.data.isDirtied = DEVICE_NONE;
- }
- } else {
- if (bo->cache_state.data.isDirtied == DEVICE_CA &&
- bo->cache_state.data.isCached &&
- bo->cache_state.data.cntFlush == cntFlush)
- need_flush = TBM_CACHE_CLN | TBM_CACHE_ALL;
-
- if (opt & TBM_OPTION_WRITE)
- bo->cache_state.data.isDirtied = DEVICE_CO;
- else {
- if (bo->cache_state.data.isDirtied != DEVICE_CO)
- bo->cache_state.data.isDirtied = DEVICE_NONE;
- }
+ if (bufmgr->backend->bo_unlock) {
+ bufmgr->backend->bo_unlock(bo);
}
-
- if (need_flush) {
- /* set global cache flush count */
- if (need_flush & TBM_CACHE_ALL)
- _tgl_set_data(bufmgr->lock_fd, GLOBAL_KEY, (unsigned int)(++cntFlush));
-
- /* call backend cache flush */
- bufmgr->backend->bo_cache_flush(bo, need_flush);
-
- DBG("[libtbm:%d] \tcache(%d,%d,%d)....flush:0x%x, cntFlush(%d)\n",
- getpid(),
- bo->cache_state.data.isCacheable,
- bo->cache_state.data.isCached,
- bo->cache_state.data.isDirtied,
- need_flush,
- cntFlush);
- }
-
- return 1;
-}
-
-static void
-_tbm_bo_save_state(tbm_bo bo)
-{
- tbm_bufmgr bufmgr = bo->bufmgr;
- unsigned short cntFlush = 0;
-
- RETURN_CHECK_FLAG(TBM_CACHE_CTRL_BACKEND_VALID(bufmgr->backend->flags));
-
- /* get global cache flush count */
- cntFlush = (unsigned short)_tgl_get_data(bufmgr->lock_fd, GLOBAL_KEY, NULL);
-
- /* save global cache flush count */
- bo->cache_state.data.cntFlush = cntFlush;
- _tgl_set_data(bufmgr->lock_fd, bo->tgl_key, bo->cache_state.val);
}
static int
if (bo->lock_cnt < 0) {
TBM_LOG("[libtbm:%d] "
- "error %s:%d bo:%p(%d) LOCK_CNT=%d\n",
- getpid(), __func__, __LINE__, bo, bo->tgl_key, bo->lock_cnt);
+ "error %s:%d bo:%p LOCK_CNT=%d\n",
+ getpid(), __func__, __LINE__, bo, bo->lock_cnt);
}
old = bo->lock_cnt;
getpid(), __func__, __LINE__, bo);
}
- DBG_LOCK("[libtbm:%d] >> LOCK bo:%p(%d, %d->%d)\n", getpid(),
- bo, bo->tgl_key, old, bo->lock_cnt);
+ DBG_LOCK("[libtbm:%d] >> LOCK bo:%p(%d->%d)\n", getpid(),
+ bo, old, bo->lock_cnt);
return ret;
}
if (bo->lock_cnt < 0)
bo->lock_cnt = 0;
- DBG_LOCK("[libtbm:%d] << unlock bo:%p(%d, %d->%d)\n", getpid(),
- bo, bo->tgl_key, old, bo->lock_cnt);
+ DBG_LOCK("[libtbm:%d] << unlock bo:%p(%d->%d)\n", getpid(),
+ bo, old, bo->lock_cnt);
}
static int
_bo_unlock(bo);
}
- if (!bufmgr->use_2_0) {
- /* Destroy Global Lock */
- _tbm_bo_destroy_state(bo);
- }
-
/* call the bo_free */
bufmgr->backend->bo_free(bo);
bo->priv = NULL;
}
static int
-_tbm_bufmgr_init_state(tbm_bufmgr bufmgr)
-{
- RETURN_VAL_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags), 1);
-
- bufmgr->lock_fd = open(tgl_devfile, O_RDWR);
-
- if (bufmgr->lock_fd < 0) {
- bufmgr->lock_fd = open(tgl_devfile1, O_RDWR);
- if (bufmgr->lock_fd < 0) {
-
- TBM_LOG("[libtbm:%d] "
- "error: Fail to open global_lock:%s\n",
- getpid(), tgl_devfile);
- return 0;
- }
- }
-
- if (!_tgl_init(bufmgr->lock_fd, GLOBAL_KEY)) {
- TBM_LOG("[libtbm:%d] "
- "error: Fail to initialize the tgl\n",
- getpid());
- return 0;
- }
-
- return 1;
-}
-
-static void
-_tbm_bufmgr_destroy_state(tbm_bufmgr bufmgr)
-{
- RETURN_CHECK_FLAG(TBM_ALL_CTRL_BACKEND_VALID(bufmgr->backend->flags));
-
- close(bufmgr->lock_fd);
-}
-
-static int
_check_version(TBMModuleVersionInfo *data)
{
int abimaj, abimin;
tbm_bufmgr_init(int fd)
{
char *env;
- int fd_flag = 0;
- int backend_flag = 0;
pthread_mutex_lock(&gLock);
/* initialize buffer manager */
if (gBufMgr) {
- DBG("[libtbm:%d] use previous gBufMgr\n", getpid());
- if (!gBufMgr->fd_flag) {
- if (fd >= 0) {
- if (dup2(gBufMgr->fd, fd) < 0) {
- _tbm_set_last_result(TBM_BO_ERROR_DUP_FD_FAILED);
- TBM_LOG("[libtbm:%d] Fail to duplicate(dup2) the drm fd\n",
- getpid());
- pthread_mutex_unlock(&gLock);
- return NULL;
- }
- DBG("[libtbm:%d] duplicate the drm_fd(%d), new drm_fd(%d).\n",
- getpid(), gBufMgr->fd, fd);
- }
- }
gBufMgr->ref_count++;
DBG("[libtbm:%d] bufmgr ref: fd=%d, ref_count:%d\n",
return gBufMgr;
}
- if (fd < 0)
- fd_flag = 1;
-
- DBG("[libtbm:%d] bufmgr init: fd=%d\n", getpid(), fd);
+ DBG("[libtbm:%d] bufmgr init\n", getpid());
/* allocate bufmgr */
gBufMgr = calloc(1, sizeof(struct _tbm_bufmgr));
return NULL;
}
- gBufMgr->fd_flag = fd_flag;
-
- if (fd_flag) {
- gBufMgr->fd = -1;
- } else {
- gBufMgr->fd = dup(fd);
- if (gBufMgr->fd < 0) {
- _tbm_set_last_result(TBM_BO_ERROR_DUP_FD_FAILED);
- TBM_LOG("[libtbm:%d] Fail to duplicate(dup) the drm fd\n",
- getpid());
- free(gBufMgr);
- gBufMgr = NULL;
- pthread_mutex_unlock(&gLock);
- return NULL;
- }
- DBG("[libtbm:%d] duplicate the drm_fd(%d), bufmgr use fd(%d).\n",
- getpid(), fd, gBufMgr->fd);
- }
+ gBufMgr->fd = fd;
/* load bufmgr priv from env */
if (!_tbm_load_module(gBufMgr, gBufMgr->fd)) {
_tbm_set_last_result(TBM_BO_ERROR_LOAD_MODULE_FAILED);
TBM_LOG("[libtbm:%d] error : Fail to load bufmgr backend\n", getpid());
- if (gBufMgr->fd > 0)
- close(gBufMgr->fd);
-
free(gBufMgr);
gBufMgr = NULL;
pthread_mutex_unlock(&gLock);
return NULL;
}
- backend_flag = gBufMgr->backend->flags;
/* log for tbm backend_flag */
DBG("[libtbm:%d] ", getpid());
- DBG("cache_crtl:");
- if (backend_flag & TBM_CACHE_CTRL_BACKEND) {
- DBG("BACKEND ");
- } else {
- DBG("TBM ");
- }
-
- DBG("lock_crtl:");
- if (backend_flag & TBM_LOCK_CTRL_BACKEND) {
- DBG("BACKEND ");
- } else {
- DBG("TBM ");
- }
-
- if (backend_flag & TBM_USE_2_0_BACKEND) {
- gBufMgr->use_2_0 = 1;
- DBG("USE 2.0 backend");
- }
-
+ DBG("backend flag:%x:", gBufMgr->backend->flags);
DBG("\n");
gBufMgr->ref_count = 1;
gBufMgr->backend->bufmgr_deinit(gBufMgr->backend->priv);
tbm_backend_free(gBufMgr->backend);
dlclose(gBufMgr->module_data);
-
- if (gBufMgr->fd > 0)
- close(gBufMgr->fd);
-
free(gBufMgr);
gBufMgr = NULL;
pthread_mutex_unlock(&gLock);
return NULL;
}
- if (!gBufMgr->use_2_0) {
- /* intialize the tizen global status */
- if (!_tbm_bufmgr_init_state(gBufMgr)) {
- _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED);
- TBM_LOG("[libtbm:%d] error: Fail to init state\n", getpid());
- gBufMgr->backend->bufmgr_deinit(gBufMgr->backend->priv);
- tbm_backend_free(gBufMgr->backend);
- pthread_mutex_destroy(&gBufMgr->lock);
- dlclose(gBufMgr->module_data);
-
- if (gBufMgr->fd > 0)
- close(gBufMgr->fd);
-
- free(gBufMgr);
- gBufMgr = NULL;
- pthread_mutex_unlock(&gLock);
- return NULL;
- }
-
- /* setup the map_cache */
- env = getenv("BUFMGR_MAP_CACHE");
- if (env && !strcmp(env, "false"))
- gBufMgr->use_map_cache = 0;
- else
- gBufMgr->use_map_cache = 1;
- DBG("[libtbm:%d] BUFMGR_MAP_CACHE=%s\n",
- getpid(), env ? env : "default:true");
- }
-
/* setup the lock_type */
env = getenv("BUFMGR_LOCK_TYPE");
if (env && !strcmp(env, "always"))
}
}
- if (!bufmgr->use_2_0) {
- /* destroy the tizen global status */
- _tbm_bufmgr_destroy_state(bufmgr);
- }
-
/* destroy bufmgr priv */
bufmgr->backend->bufmgr_deinit(bufmgr->backend->priv);
bufmgr->backend->priv = NULL;
bo->flags = flags;
bo->priv = bo_priv;
- if (!bufmgr->use_2_0) {
- bo->tgl_key = INITIAL_KEY;
- bo->default_handle.u32 = 0;
-
- /* init bo state */
- if (!_tbm_bo_init_state(bo, CACHE_OP_CREATE)) {
- _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED);
- _tbm_bo_unref(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- }
-
LIST_INITHEAD(&bo->user_data_list);
LIST_ADD(&bo->item_link, &bufmgr->bo_list);
pthread_mutex_lock(&bufmgr->lock);
- if (!bufmgr->use_2_0) {
- /* find bo in list */
- if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
- LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
- if (bo2->tgl_key == key) {
- DBG("[libtbm:%d] "
- "find bo(%p, ref:%d key:%d) in list\n",
- getpid(), bo2, bo2->ref_cnt, bo2->tgl_key);
-
- bo2->ref_cnt++;
- pthread_mutex_unlock(&bufmgr->lock);
- return bo2;
- }
- }
- }
- }
-
bo = calloc(1, sizeof(struct _tbm_bo));
if (!bo) {
pthread_mutex_unlock(&bufmgr->lock);
return NULL;
}
- if (bufmgr->use_2_0) {
- if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
- LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
- if (bo2->priv == bo_priv) {
- DBG("[libtbm:%d] "
- "find bo(%p, ref:%d key:%d) in list\n",
- getpid(), bo2, bo2->ref_cnt, bo2->tgl_key);
-
- bo2->ref_cnt++;
- free(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return bo2;
- }
+ if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
+ LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
+ if (bo2->priv == bo_priv) {
+ DBG("[libtbm:%d] "
+ "find bo(%p, ref:%d key:%d) in list\n",
+ getpid(), bo2, bo2->ref_cnt, key);
+
+ bo2->ref_cnt++;
+ free(bo);
+ pthread_mutex_unlock(&bufmgr->lock);
+ return bo2;
}
}
}
bo->ref_cnt = 1;
bo->priv = bo_priv;
- if (!bufmgr->use_2_0) {
- bo->tgl_key = INITIAL_KEY;
- bo->default_handle.u32 = 0;
-
- /* init bo state */
- if (!_tbm_bo_init_state(bo, CACHE_OP_IMPORT)) {
- _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED);
- _tbm_bo_unref(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- }
-
if (bufmgr->backend->bo_get_flags)
bo->flags = bufmgr->backend->bo_get_flags(bo);
else
tbm_bo bo2 = NULL;
tbm_bo tmp = NULL;
void *bo_priv = NULL;
- tbm_bo_handle default_handle;
pthread_mutex_lock(&bufmgr->lock);
- if (!bufmgr->use_2_0) {
- default_handle = bufmgr->backend->fd_to_handle(bufmgr, fd, TBM_DEVICE_DEFAULT);
-
- /* find bo in list */
- if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
- LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
- if (bo2->default_handle.u32 == default_handle.u32) {
- DBG("[libtbm:%d] "
- "find bo(%p, ref:%d handle:%d) in list\n",
- getpid(), bo2, bo2->ref_cnt, bo2->default_handle.u32);
-
- bo2->ref_cnt++;
- pthread_mutex_unlock(&bufmgr->lock);
- return bo2;
- }
- }
- }
- }
-
bo = calloc(1, sizeof(struct _tbm_bo));
if (!bo) {
pthread_mutex_unlock(&bufmgr->lock);
return NULL;
}
- if (bufmgr->use_2_0) {
- if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
- LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
- if (bo2->priv == bo_priv) {
- DBG("[libtbm:%d] "
- "find bo(%p, ref:%d key:%d) in list\n",
- getpid(), bo2, bo2->ref_cnt, bo2->tgl_key);
-
- bo2->ref_cnt++;
- free(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return bo2;
- }
+ if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
+ LIST_FOR_EACH_ENTRY_SAFE(bo2, tmp, &bufmgr->bo_list, item_link) {
+ if (bo2->priv == bo_priv) {
+ DBG("[libtbm:%d] "
+ "find bo(%p, ref:%d, fd:%d) in list\n",
+ getpid(), bo2, bo2->ref_cnt, fd);
+
+ bo2->ref_cnt++;
+ free(bo);
+ pthread_mutex_unlock(&bufmgr->lock);
+ return bo2;
}
}
}
bo->ref_cnt = 1;
bo->priv = bo_priv;
- if (!bufmgr->use_2_0) {
- bo->tgl_key = INITIAL_KEY;
- bo->default_handle.u32 = 0;
-
- /* init bo state */
- if (!_tbm_bo_init_state(bo, CACHE_OP_IMPORT)) {
- _tbm_set_last_result(TBM_BO_ERROR_INIT_STATE_FAILED);
- _tbm_bo_unref(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- }
-
if (bufmgr->backend->bo_get_flags)
bo->flags = bufmgr->backend->bo_get_flags(bo);
else
return (tbm_bo_handle) NULL;
}
- if (!bufmgr->use_2_0) {
- if (bufmgr->use_map_cache == 1 && bo->map_cnt == 0)
- _tbm_bo_set_state(bo, device, opt);
- }
-
/* increase the map_count */
bo->map_cnt++;
/* decrease the map_count */
bo->map_cnt--;
- if (!bufmgr->use_2_0) {
- if (bo->map_cnt == 0)
- _tbm_bo_save_state(bo);
- }
-
_tbm_bo_unlock(bo);
pthread_mutex_unlock(&bufmgr->lock);
TBM_RETURN_VAL_IF_FAIL(_tbm_bo_is_valid(bo2), 0);
void *temp;
- unsigned int tmp_key;
- tbm_bo_handle tmp_defualt_handle;
pthread_mutex_lock(&bo1->bufmgr->lock);
return 0;
}
- if (!bo1->bufmgr->use_2_0) {
- tmp_key = bo1->tgl_key;
- bo1->tgl_key = bo2->tgl_key;
- bo2->tgl_key = tmp_key;
-
- tmp_defualt_handle = bo1->default_handle;
- bo1->default_handle = bo2->default_handle;
- bo2->default_handle = tmp_defualt_handle;
- }
-
temp = bo1->priv;
bo1->priv = bo2->priv;
bo2->priv = temp;
app_name);
for (i = 0; i < surf->num_bos; i++) {
- TBM_DEBUG(" bo:%-12p(key:%2d) %-26d%-10d\n",
+ TBM_DEBUG(" bo:%-12p %-26d%-10d\n",
surf->bos[i],
- surf->bos[i]->tgl_key,
surf->bos[i]->ref_cnt,
tbm_bo_size(surf->bos[i]) / 1024);
}
TBM_DEBUG("\n");
TBM_DEBUG("[tbm_bo information]\n");
- TBM_DEBUG("no bo refcnt size lock_cnt map_cnt cache_state flags surface\n");
+ TBM_DEBUG("no bo refcnt size lock_cnt map_cnt flags surface\n");
/* show the tbm_bo information in bo_list */
if (!LIST_IS_EMPTY(&bufmgr->bo_list)) {
LIST_FOR_EACH_ENTRY_SAFE(bo, tmp_bo, &bufmgr->bo_list, item_link) {
- TBM_DEBUG("%-4d%-11p(key:%2d) %-6d%-12d%-9d%-9d%-10d%-4d%-11p\n",
+ TBM_DEBUG("%-4d%-11p %-6d%-12d%-9d%-9d%-4d%-11p\n",
++bo_cnt,
bo,
- bo->tgl_key,
bo->ref_cnt,
tbm_bo_size(bo) / 1024,
bo->lock_cnt,
bo->map_cnt,
- bo->cache_state.val,
bo->flags,
bo->surface);
}
#define TBM_ABI_VERSION SET_ABI_VERSION(1, 1) /**< current abi vertion */
-/* unneeded version 2.0 */
-/* TBM_CACHE */
-#define TBM_CACHE_INV 0x01 /**< cache invalidate */
-#define TBM_CACHE_CLN 0x02 /**< cache clean */
-#define TBM_CACHE_ALL 0x10 /**< cache all */
-#define TBM_CACHE_FLUSH (TBM_CACHE_INV|TBM_CACHE_CLN) /**< cache flush */
-#define TBM_CACHE_FLUSH_ALL (TBM_CACHE_FLUSH|TBM_CACHE_ALL) /**< cache flush all */
-
-/* TBM flag for cache control and lock control */
-/**
- * TBM_CACHE_CTRL_BACKEND indicates that the backend control the cache coherency.
- */
-#define TBM_CACHE_CTRL_BACKEND (1 << 0)
-
-/**
- * TBM_LOCK_CTRL_BACKEND indicates that the backend control the lock of bos.
- */
-#define TBM_LOCK_CTRL_BACKEND (1 << 1)
-/* unneeded version 2.0 */
-
-#define TBM_USE_2_0_BACKEND (1 << 2)
-
typedef struct _tbm_bufmgr_backend *tbm_bufmgr_backend;
/**
*/
int (*bo_unmap)(tbm_bo bo);
- /* version 2.0 dosen't need to backend function bo_cache_flush */
- /**
- * @brief flush the cache of the buffer object.
- * @param[in] bo : the buffer object
- * @param[in] flags : the flags of cache flush type
- * @return 1 if this function succeeds, otherwise 0.
- */
- int (*bo_cache_flush)(tbm_bo bo, int flags);
-
- /* version 2.0 dosen't need to backend function bo_get_global_key */
- /**
- * @brief get the global key associated with the buffer object.
- * @param[in] bo : the buffer object
- * @return global key associated with the buffer object.
- */
- int (*bo_get_global_key)(tbm_bo bo);
-
- /**
- * @brief lock the buffer object.
- * @param[in] bo : the buffer object
- * @return 1 if this function succeeds, otherwise 0.
- * @remark This function pointer could be null. (default: use the tizen global lock)
- */
- int (*bo_lock)(tbm_bo bo);
-
/**
* @brief unlock the buffer object.
* @param[in] bo : the buffer object
* @return 1 if this function succeeds, otherwise 0.
* @remark This function pointer could be null. (default: use the tizen global lock)
*/
- int (*bo_lock2)(tbm_bo bo, int device, int opt);
+ int (*bo_lock)(tbm_bo bo, int device, int opt);
/**
* @brief query the formats list and the num to be supported by backend.
*/
int (*surface_supported_format)(uint32_t **formats, uint32_t *num);
- /* version 2.0 dosen't need to backend function surface get size*/
- /**
- * @brief get the size of the surface with a format.
- * @param[in] surface : the surface
- * @param[in] width : the width of the surface
- * @param[in] height : the height of the surface
- * @param[in] format : the format of the surface
- * @return size of the surface if this function succeeds, otherwise 0.
- */
- int (*surface_get_size)(tbm_surface_h surface, int width, int height,
- tbm_format format);
-
/**
* @brief get the plane data of the surface.
* @param[in] surface : the surface
* @param[out] bo_idx : the bo index of the plane
* @return 1 if this function succeeds, otherwise 0.
*/
- int (*surface_get_plane_data)(tbm_surface_h surface, int width, int height,
+ int (*surface_get_plane_data)(int width, int height,
tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset,
uint32_t *pitch, int *bo_idx);
*/
tbm_fd (*bo_export_fd)(tbm_bo bo);
- /* version 2.0 dosen't need to backend function fd_to_handle */
- /**
- * @brief get the tbm_bo_handle according to the device type and the prime fd.
- * @param[in] bufmgr : the tizen buffer manager
- * @param[in] fd : the prime fd associated with the buffer object
- * @param[in] device : the option to access the buffer object
- * @return the handle of the buffer object
- */
- tbm_bo_handle(*fd_to_handle)(tbm_bufmgr bufmgr, tbm_fd fd, int device);
-
- /* version 2.0 dosen't need to backend function surface_get_num_bos */
- /**
- * @brief get the num of bos with a format.
- * @param[in] format : the format of the surface
- * @return num of the bos if this function succeeds, otherwise 0.
- */
- int (*surface_get_num_bos)(tbm_format format);
-
/**
* @brief get the tbm flags of memory type
* @param[in] bo : the buffer object
*/
int (*bufmgr_bind_native_display)(tbm_bufmgr bufmgr, void *NativeDisplay);
- /**
- * @brief get the plane data of the surface.
- * @param[in] width : the width of the surface
- * @param[in] height : the height of the surface
- * @param[in] format : the format of the surface
- * @param[in] plane_idx : the format of the surface
- * @param[out] size : the size of the plane
- * @param[out] offset : the offset of the plane
- * @param[out] pitch : the pitch of the plane
- * @param[out] bo_idx : the bo index of the plane
- * @return 1 if this function succeeds, otherwise 0.
- */
- int (*surface_get_plane_data2)(int width, int height,
- tbm_format format, int plane_idx, uint32_t *size, uint32_t *offset,
- uint32_t *pitch, int *bo_idx);
-
/* Padding for future extension */
void (*reserved1)(void);
void (*reserved2)(void);
projects / platform / core / uifw / libtbm.git / commitdiff