if (!drv->backend)
goto free_driver;
- if (pthread_mutex_init(&drv->table_lock, NULL))
+ if (pthread_mutex_init(&drv->driver_lock, NULL))
goto free_driver;
drv->buffer_table = drmHashCreate();
if (!drv->map_table)
goto free_buffer_table;
+ LIST_INITHEAD(&drv->backend->combinations);
+
if (drv->backend->init) {
ret = drv->backend->init(drv);
if (ret)
free_buffer_table:
drmHashDestroy(drv->buffer_table);
free_lock:
- pthread_mutex_destroy(&drv->table_lock);
+ pthread_mutex_destroy(&drv->driver_lock);
free_driver:
free(drv);
return NULL;
void drv_destroy(struct driver *drv)
{
+ pthread_mutex_lock(&drv->driver_lock);
+
if (drv->backend->close)
drv->backend->close(drv);
- pthread_mutex_destroy(&drv->table_lock);
drmHashDestroy(drv->buffer_table);
drmHashDestroy(drv->map_table);
+ list_for_each_entry_safe(struct combination_list_element, elem,
+ &drv->backend->combinations, link) {
+ LIST_DEL(&elem->link);
+ free(elem);
+ }
+
+ pthread_mutex_unlock(&drv->driver_lock);
+ pthread_mutex_destroy(&drv->driver_lock);
+
free(drv);
}
return drv->backend->name;
}
-int drv_is_format_supported(struct driver *drv, uint32_t format,
- uint64_t usage)
+int drv_is_combination_supported(struct driver *drv, uint32_t format,
+ uint64_t usage, uint64_t modifier)
{
- unsigned int i;
if (format == DRM_FORMAT_NONE || usage == DRV_BO_USE_NONE)
return 0;
- for (i = 0 ; i < ARRAY_SIZE(drv->backend->format_list); i++)
- {
- if (!drv->backend->format_list[i].format)
- break;
-
- if (drv->backend->format_list[i].format == format &&
- (drv->backend->format_list[i].usage & usage) == usage)
+ list_for_each_entry(struct combination_list_element, elem,
+ &drv->backend->combinations, link) {
+ if (format == elem->combination.format &&
+ usage == (elem->combination.usage & usage) &&
+ modifier == elem->combination.modifier)
return 1;
}
return NULL;
}
- pthread_mutex_lock(&drv->table_lock);
+ pthread_mutex_lock(&drv->driver_lock);
for (plane = 0; plane < bo->num_planes; plane++)
drv_increment_reference_count(drv, bo, plane);
- pthread_mutex_unlock(&drv->table_lock);
+ pthread_mutex_unlock(&drv->driver_lock);
return bo;
}
uintptr_t total = 0;
struct driver *drv = bo->drv;
- pthread_mutex_lock(&drv->table_lock);
+ pthread_mutex_lock(&drv->driver_lock);
for (plane = 0; plane < bo->num_planes; plane++)
drv_decrement_reference_count(drv, bo, plane);
for (plane = 0; plane < bo->num_planes; plane++)
total += drv_get_reference_count(drv, bo, plane);
- pthread_mutex_unlock(&drv->table_lock);
+ pthread_mutex_unlock(&drv->driver_lock);
if (total == 0)
bo->drv->backend->bo_destroy(bo);
bo->format_modifiers[plane] = data->format_modifiers[plane];
bo->total_size += data->sizes[plane];
- pthread_mutex_lock(&drv->table_lock);
+ pthread_mutex_lock(&drv->driver_lock);
drv_increment_reference_count(drv, bo, plane);
- pthread_mutex_unlock(&drv->table_lock);
+ pthread_mutex_unlock(&drv->driver_lock);
}
return bo;
assert(x + width <= drv_bo_get_width(bo));
assert(y + height <= drv_bo_get_height(bo));
- pthread_mutex_lock(&bo->drv->table_lock);
+ pthread_mutex_lock(&bo->drv->driver_lock);
if (!drmHashLookup(bo->drv->map_table, bo->handles[plane].u32, &ptr)) {
data = (struct map_info *) ptr;
if (addr == MAP_FAILED) {
*map_data = NULL;
free(data);
- pthread_mutex_unlock(&bo->drv->table_lock);
+ pthread_mutex_unlock(&bo->drv->driver_lock);
return MAP_FAILED;
}
offset += drv_stride_from_format(bo->format, x, plane);
addr = (uint8_t *) data->addr;
addr += drv_bo_get_plane_offset(bo, plane) + offset;
- pthread_mutex_unlock(&bo->drv->table_lock);
+ pthread_mutex_unlock(&bo->drv->driver_lock);
return (void *) addr;
}
assert(data);
assert(data->refcount >= 0);
- pthread_mutex_lock(&bo->drv->table_lock);
+ pthread_mutex_lock(&bo->drv->driver_lock);
if (!--data->refcount) {
ret = munmap(data->addr, data->length);
free(data);
}
- pthread_mutex_unlock(&bo->drv->table_lock);
+ pthread_mutex_unlock(&bo->drv->driver_lock);
return ret;
}