korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-03 00:54:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

accel/qaic: Fix GEM import path code

Browse Source 
Do not modify the size of dmabuf as it is immutable.

Fixes: ff13be8303 ("accel/qaic: Add datapath")
Signed-off-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231208163101.1295769-2-quic_jhugo@quicinc.com
This commit is contained in:
Pranjal Ramajor Asha Kanojiya 2023-12-08 09:31:00 -07:00 committed by Jeffrey Hugo
parent 6c9dbee84c
commit c8b6f4ad2f
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/accel/qaic/qaic_data.c
View File

@ -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