diff options
Diffstat (limited to 'freedreno/kgsl')
| -rw-r--r-- | freedreno/kgsl/kgsl_bo.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/freedreno/kgsl/kgsl_bo.c b/freedreno/kgsl/kgsl_bo.c index dd7b612d..19a10087 100644 --- a/freedreno/kgsl/kgsl_bo.c +++ b/freedreno/kgsl/kgsl_bo.c @@ -174,28 +174,18 @@ struct fd_bo * kgsl_bo_from_handle(struct fd_device *dev, struct fd_bo * fd_bo_from_fbdev(struct fd_pipe *pipe, int fbfd, uint32_t size) { - struct drm_kgsl_gem_create_fd req = { - .fd = fbfd, - }; struct fd_bo *bo; - struct kgsl_bo *kgsl_bo; if (!is_kgsl_pipe(pipe)) return NULL; - if (drmCommandWriteRead(pipe->dev->fd, DRM_KGSL_GEM_CREATE_FD, - &req, sizeof(req))) { - return NULL; - } - - bo = fd_bo_from_handle(pipe->dev, req.handle, size); - kgsl_bo = to_kgsl_bo(bo); + bo = fd_bo_new(pipe->dev, 1, 0); /* this is fugly, but works around a bug in the kernel.. * priv->memdesc.size never gets set, so getbufinfo ioctl * thinks the buffer hasn't be allocate and fails */ - if (bo && !kgsl_bo_gpuaddr(kgsl_bo, 0)) { + if (bo) { void *fbmem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fbfd, 0); struct kgsl_map_user_mem req = { @@ -204,7 +194,9 @@ struct fd_bo * fd_bo_from_fbdev(struct fd_pipe *pipe, .offset = 0, .hostptr = (unsigned long)fbmem, }; + struct kgsl_bo *kgsl_bo = to_kgsl_bo(bo); int ret; + ret = ioctl(to_kgsl_pipe(pipe)->fd, IOCTL_KGSL_MAP_USER_MEM, &req); if (ret) { ERROR_MSG("mapping user mem failed: %s", |