#include "cros_gralloc_buffer.h"
#include <assert.h>
+#include <errno.h>
#include <sys/mman.h>
-cros_gralloc_buffer::cros_gralloc_buffer(uint32_t id, struct bo *acquirebo_,
+cros_gralloc_buffer::cros_gralloc_buffer(uint32_t id, struct bo *acquire_bo,
struct cros_gralloc_handle *acquire_handle)
- : id_(id), bo_(acquirebo_), hnd_(acquire_handle), refcount_(1), lockcount_(0)
+ : id_(id), bo_(acquire_bo), hnd_(acquire_handle), refcount_(1), lockcount_(0)
{
assert(bo_);
num_planes_ = drv_bo_get_num_planes(bo_);
return --refcount_;
}
-int32_t cros_gralloc_buffer::lock(uint64_t flags, uint8_t *addr[DRV_MAX_PLANES])
+int32_t cros_gralloc_buffer::lock(uint32_t map_flags, uint8_t *addr[DRV_MAX_PLANES])
{
void *vaddr = nullptr;
return -EINVAL;
}
- if (flags) {
+ if (map_flags) {
if (lock_data_[0]) {
+ drv_bo_invalidate(bo_, lock_data_[0]);
vaddr = lock_data_[0]->addr;
} else {
vaddr = drv_bo_map(bo_, 0, 0, drv_bo_get_width(bo_), drv_bo_get_height(bo_),
- BO_TRANSFER_READ_WRITE, &lock_data_[0], 0);
+ map_flags, &lock_data_[0], 0);
}
if (vaddr == MAP_FAILED) {