From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1724266332369080232==" MIME-Version: 1.0 From: kbuild test robot Subject: Re: [Intel-gfx] [PATCH 4/4] drm/selftests: selftest for timeline semaphore Date: Sat, 11 Apr 2020 17:36:36 +0800 Message-ID: <202004111758.khTQ26ya%lkp@intel.com> List-Id: To: kbuild@lists.01.org --===============1724266332369080232== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable CC: kbuild-all(a)lists.01.org In-Reply-To: <20200410165158.29546-4-venkata.s.dhanalakota@intel.com> References: <20200410165158.29546-4-venkata.s.dhanalakota@intel.com> TO: Venkata Sandeep Dhanalakota CC: intel-gfx(a)lists.freedesktop.org CC: chris.p.wilson(a)intel.com Hi Venkata, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next linus/master v5.6 next-20200410] [if your patch is applied to the wrong git tree, please drop us a note to h= elp improve the system. BTW, we also suggest to use '--base' option to specify = the base tree in git format-patch, please see https://stackoverflow.com/a/37406= 982] url: https://github.com/0day-ci/linux/commits/Venkata-Sandeep-Dhanalakot= a/drm-i915-introduce-a-mechanism-to-extend-execbuf2/20200411-031057 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip reproduce: # apt-get install sparse # sparse version: = make ARCH=3Dx86_64 allmodconfig make C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' :::::: branch date: 14 hours ago :::::: commit date: 14 hours ago If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot sparse warnings: (new ones prefixed by >>) drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:349:53: sparse: = warning: incorrect type in argument 1 (different address spaces) >> drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:349:53: sparse: = expected struct dma_fence *fence >> drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:349:53: sparse: = got struct dma_fence [noderef] *fence drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:366:44: sparse: = warning: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:366:44: sparse: = expected struct dma_fence *fence drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:366:44: sparse: = got struct dma_fence [noderef] *fence drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:471:53: sparse: = warning: incorrect type in argument 1 (different address spaces) drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:471:53: sparse: = expected struct dma_fence *fence drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c:471:53: sparse: = got struct dma_fence [noderef] *fence # https://github.com/0day-ci/linux/commit/362cf777546c74e0be786cf6ae2f42031= a6a03c8 git remote add linux-review https://github.com/0day-ci/linux git remote update linux-review git checkout 362cf777546c74e0be786cf6ae2f42031a6a03c8 vim +349 drivers/gpu/drm/selftests/test-drm_timeline_semaphore.c 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 329 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 330 static int igt_= waitseqno(void *ignored) 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 331 { 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 332 struct fence_c= hain *signal; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 333 struct mock_ti= meline *t[6]; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 334 struct chain_i= nfo ci; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 335 struct dma_fen= ce *f; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 336 int i, count = =3D 5; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 337 int err =3D 0; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 338 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 339 allocate_chain= s(&ci, 1, 0); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 340 if (IS_ERR_OR_= NULL(ci.chains)) 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 341 return -ENOME= M; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 342 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 343 signal =3D ci.= chains[0]; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 344 atomic_set(&si= gnal->signalers, count); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 345 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 346 /* wait for su= bmit */ 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 347 for (i =3D 0;i= < count; i++) { 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 348 t[i] =3D time= line(i, 0x0); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 @349 dma_fence_add= _callback(t[i]->syncobj->fence, 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 350 &sig= nal->cb, 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 351 fenc= e_callback); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 352 } 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 353 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 354 for (i =3D 0;i= < count; i++) { 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 355 if(dma_fence_= is_signaled(&signal->chain.base)) 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 356 err =3D -1; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 357 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 358 f =3D drm_syn= cobj_fence_get(t[i]->syncobj); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 359 dma_fence_sig= nal(f); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 360 } 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 361 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 362 if(!dma_fence_= is_signaled(&signal->chain.base)) 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 363 err =3D -1; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 364 = 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 365 for (i =3D 0;i= < count; i++) { 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 366 dma_fence_put= (t[i]->syncobj->fence); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 367 kmem_cache_fr= ee(slab_timeline, t[i]); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 368 } 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 369 delete_chains(= &ci); 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 370 return err; 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 371 } 362cf777546c74 Venkata Sandeep Dhanalakota 2020-04-10 372 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============1724266332369080232==--