From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============4187095948378387277==" MIME-Version: 1.0 From: kbuild test robot To: kbuild-all@lists.01.org Subject: [kraxel:drm-qemu-next 7/7] drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:29: sparse: sparse: incorrect type in argument 3 (different base types) Date: Wed, 23 Oct 2019 03:08:44 +0800 Message-ID: <201910230335.3RVGmvQB%lkp@intel.com> List-Id: --===============4187095948378387277== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable tree: git://git.kraxel.org/linux drm-qemu-next head: 64f1cc99ef96cc944c69828c67c33a97d26b48e0 commit: 64f1cc99ef96cc944c69828c67c33a97d26b48e0 [7/7] drm/virtio: move byt= eorder handling into virtio_gpu_cmd_transfer_to_host_2d function reproduce: # apt-get install sparse # sparse version: v0.6.1-dirty git checkout 64f1cc99ef96cc944c69828c67c33a97d26b48e0 make ARCH=3Dx86_64 allmodconfig make C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:29: sparse: sparse: incorrect= type in argument 3 (different base types) @@ expected unsigned int [use= rtype] width @@ got restricted __le32 [unsigned int [usertype] width @@ >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:29: sparse: expected unsig= ned int [usertype] width >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:29: sparse: got restricted= __le32 [addressable] [usertype] w >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:36: sparse: sparse: incorrect= type in argument 4 (different base types) @@ expected unsigned int [use= rtype] height @@ got restricted __le32 [unsigned int [usertype] height @@ >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:36: sparse: expected unsig= ned int [usertype] height >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:36: sparse: got restricted= __le32 [addressable] [usertype] h >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:43: sparse: sparse: incorrect= type in argument 5 (different base types) @@ expected unsigned int [use= rtype] x @@ got restricted __le32 [unsigned int [usertype] x @@ >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:43: sparse: expected unsig= ned int [usertype] x >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:43: sparse: got restricted= __le32 [addressable] [usertype] x >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:50: sparse: sparse: incorrect= type in argument 6 (different base types) @@ expected unsigned int [use= rtype] y @@ got restricted __le32 [unsigned int [usertype] y @@ >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:50: sparse: expected unsig= ned int [usertype] y >> drivers/gpu/drm/virtio/virtgpu_ioctl.c:360:50: sparse: got restricted= __le32 [addressable] [usertype] y vim +360 drivers/gpu/drm/virtio/virtgpu_ioctl.c 62fb7a5e10962a Gerd Hoffmann 2014-10-28 339 = 62fb7a5e10962a Gerd Hoffmann 2014-10-28 340 static int virtio_gpu_transfe= r_to_host_ioctl(struct drm_device *dev, void *data, 62fb7a5e10962a Gerd Hoffmann 2014-10-28 341 struct drm_file *fi= le) 62fb7a5e10962a Gerd Hoffmann 2014-10-28 342 { 62fb7a5e10962a Gerd Hoffmann 2014-10-28 343 struct virtio_gpu_device *vg= dev =3D dev->dev_private; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 344 struct virtio_gpu_fpriv *vfp= riv =3D file->driver_priv; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 345 struct drm_virtgpu_3d_transf= er_to_host *args =3D data; 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 346 struct virtio_gpu_object_arr= ay *objs; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 347 struct virtio_gpu_fence *fen= ce; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 348 struct virtio_gpu_box box; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 349 int ret; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 350 u32 offset =3D args->offset; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 351 = 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 352 objs =3D virtio_gpu_array_fr= om_handles(file, &args->bo_handle, 1); 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 353 if (objs =3D=3D NULL) 62fb7a5e10962a Gerd Hoffmann 2014-10-28 354 return -ENOENT; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 355 = 62fb7a5e10962a Gerd Hoffmann 2014-10-28 356 convert_to_hw_box(&box, &arg= s->box); 62fb7a5e10962a Gerd Hoffmann 2014-10-28 357 if (!vgdev->has_virgl_3d) { 62fb7a5e10962a Gerd Hoffmann 2014-10-28 358 virtio_gpu_cmd_transfer_to_= host_2d 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 359 (vgdev, offset, 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 @360 box.w, box.h, box.x, box.= y, 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 361 objs, NULL); 62fb7a5e10962a Gerd Hoffmann 2014-10-28 362 } else { 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 363 ret =3D virtio_gpu_array_lo= ck_resv(objs); 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 364 if (ret !=3D 0) 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 365 goto err_put_free; 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 366 = 9fdd90c0f42440 Robert Foss 2018-11-12 367 ret =3D -ENOMEM; 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 368 fence =3D virtio_gpu_fence_= alloc(vgdev); 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 369 if (!fence) 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 370 goto err_unlock; 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 371 = 62fb7a5e10962a Gerd Hoffmann 2014-10-28 372 virtio_gpu_cmd_transfer_to_= host_3d 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 373 (vgdev, 62fb7a5e10962a Gerd Hoffmann 2014-10-28 374 vfpriv ? vfpriv->ctx_id := 0, offset, 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 375 args->level, &box, objs, = fence); f54d1867005c33 Chris Wilson 2016-10-25 376 dma_fence_put(&fence->f); 62fb7a5e10962a Gerd Hoffmann 2014-10-28 377 } 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 378 return 0; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 379 = 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 380 err_unlock: 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 381 virtio_gpu_array_unlock_resv= (objs); 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 382 err_put_free: 3d3bdbc0bdbd94 Gerd Hoffmann 2019-08-29 383 virtio_gpu_array_put_free(ob= js); 62fb7a5e10962a Gerd Hoffmann 2014-10-28 384 return ret; 62fb7a5e10962a Gerd Hoffmann 2014-10-28 385 } 62fb7a5e10962a Gerd Hoffmann 2014-10-28 386 = :::::: The code at line 360 was first introduced by commit :::::: 3d3bdbc0bdbd9497751f9e305fba223d7a77dc9c drm/virtio: rework virtio_g= pu_transfer_to_host_ioctl fencing :::::: TO: Gerd Hoffmann :::::: CC: Gerd Hoffmann --- 0-DAY kernel test infrastructure Open Source Technology Cent= er https://lists.01.org/pipermail/kbuild-all Intel Corporati= on --===============4187095948378387277==--