From: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@xxxxxxxxxxx>
Do not modify the size of dmabuf as it is immutable.
Fixes: ff13be830333 ("accel/qaic: Add datapath")
Signed-off-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@xxxxxxxxxxx>
Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
Signed-off-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>
---
drivers/accel/qaic/qaic_data.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/accel/qaic/qaic_data.c b/drivers/accel/qaic/qaic_data.c
index 4a8e43a7a6a4..d42f002bc0cf 100644
--- a/drivers/accel/qaic/qaic_data.c
+++ b/drivers/accel/qaic/qaic_data.c
@@ -777,7 +777,6 @@ struct drm_gem_object *qaic_gem_prime_import(struct drm_device *dev, struct dma_
struct dma_buf_attachment *attach;
struct drm_gem_object *obj;
struct qaic_bo *bo;
- size_t size;
int ret;
bo = qaic_alloc_init_bo();
@@ -795,13 +794,12 @@ struct drm_gem_object *qaic_gem_prime_import(struct drm_device *dev, struct dma_
goto attach_fail;
}
- size = PAGE_ALIGN(attach->dmabuf->size);
- if (size == 0) {
+ if (!attach->dmabuf->size) {
ret = -EINVAL;
goto size_align_fail;
}
- drm_gem_private_object_init(dev, obj, size);
+ drm_gem_private_object_init(dev, obj, attach->dmabuf->size);
/*
* skipping dma_buf_map_attachment() as we do not know the direction
* just yet. Once the direction is known in the subsequent IOCTL to
--
2.34.1
