From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [Intel-gfx] [PATCH 20/20] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver
Date: Thu, 13 Aug 2020 23:41:48 +0800 [thread overview]
Message-ID: <202008132358.fOIZ2tMp%lkp@intel.com> (raw)
In-Reply-To: <20200813083644.31711-21-tzimmermann@suse.de>
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Hi Thomas,
I love your patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on next-20200813]
[cannot apply to drm-intel/for-linux-next linux-arm/drm-armada-devel linux-arm/drm-armada-fixes anholt/for-next v5.8]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Thomas-Zimmermann/Convert-all-remaining-drivers-to-GEM-object-functions/20200813-163944
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git dc06fe51d26efc100ac74121607c01a454867c91
config: i386-randconfig-m021-20200811 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
New smatch warnings:
drivers/gpu/drm/drm_prime.c:389 export_and_register_object() error: uninitialized symbol 'dmabuf'.
Old smatch warnings:
drivers/gpu/drm/drm_prime.c:359 drm_gem_prime_fd_to_handle() warn: inconsistent returns 'dev->object_name_lock'.
vim +/dmabuf +389 drivers/gpu/drm/drm_prime.c
89177644a7b6306 Aaron Plattner 2013-01-15 374
319c933c71f3dbd Daniel Vetter 2013-08-15 375 static struct dma_buf *export_and_register_object(struct drm_device *dev,
319c933c71f3dbd Daniel Vetter 2013-08-15 376 struct drm_gem_object *obj,
319c933c71f3dbd Daniel Vetter 2013-08-15 377 uint32_t flags)
319c933c71f3dbd Daniel Vetter 2013-08-15 378 {
319c933c71f3dbd Daniel Vetter 2013-08-15 379 struct dma_buf *dmabuf;
319c933c71f3dbd Daniel Vetter 2013-08-15 380
319c933c71f3dbd Daniel Vetter 2013-08-15 381 /* prevent races with concurrent gem_close. */
319c933c71f3dbd Daniel Vetter 2013-08-15 382 if (obj->handle_count == 0) {
319c933c71f3dbd Daniel Vetter 2013-08-15 383 dmabuf = ERR_PTR(-ENOENT);
319c933c71f3dbd Daniel Vetter 2013-08-15 384 return dmabuf;
319c933c71f3dbd Daniel Vetter 2013-08-15 385 }
319c933c71f3dbd Daniel Vetter 2013-08-15 386
b39b5394fabc79a Noralf Trønnes 2018-11-10 387 if (obj->funcs && obj->funcs->export)
b39b5394fabc79a Noralf Trønnes 2018-11-10 388 dmabuf = obj->funcs->export(obj, flags);
319c933c71f3dbd Daniel Vetter 2013-08-15 @389 if (IS_ERR(dmabuf)) {
319c933c71f3dbd Daniel Vetter 2013-08-15 390 /* normally the created dma-buf takes ownership of the ref,
319c933c71f3dbd Daniel Vetter 2013-08-15 391 * but if that fails then drop the ref
319c933c71f3dbd Daniel Vetter 2013-08-15 392 */
319c933c71f3dbd Daniel Vetter 2013-08-15 393 return dmabuf;
319c933c71f3dbd Daniel Vetter 2013-08-15 394 }
319c933c71f3dbd Daniel Vetter 2013-08-15 395
319c933c71f3dbd Daniel Vetter 2013-08-15 396 /*
319c933c71f3dbd Daniel Vetter 2013-08-15 397 * Note that callers do not need to clean up the export cache
319c933c71f3dbd Daniel Vetter 2013-08-15 398 * since the check for obj->handle_count guarantees that someone
319c933c71f3dbd Daniel Vetter 2013-08-15 399 * will clean it up.
319c933c71f3dbd Daniel Vetter 2013-08-15 400 */
319c933c71f3dbd Daniel Vetter 2013-08-15 401 obj->dma_buf = dmabuf;
319c933c71f3dbd Daniel Vetter 2013-08-15 402 get_dma_buf(obj->dma_buf);
319c933c71f3dbd Daniel Vetter 2013-08-15 403
319c933c71f3dbd Daniel Vetter 2013-08-15 404 return dmabuf;
319c933c71f3dbd Daniel Vetter 2013-08-15 405 }
319c933c71f3dbd Daniel Vetter 2013-08-15 406
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2020-08-13 15:41 UTC|newest]
Thread overview: 243+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-13 8:36 [PATCH 00/20] Convert all remaining drivers to GEM object functions Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 01/20] drm/amdgpu: Introduce " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 10:22 ` Christian König
2020-08-13 10:22 ` Christian König
2020-08-13 10:22 ` [Intel-gfx] " Christian König
2020-08-13 10:22 ` Christian König
2020-08-13 10:22 ` Christian König
2020-08-13 10:22 ` Christian König
2020-08-13 10:22 ` Christian König
2020-09-14 15:05 ` Thomas Zimmermann
2020-09-14 15:05 ` Thomas Zimmermann
2020-09-14 15:05 ` [Intel-gfx] " Thomas Zimmermann
2020-09-14 15:05 ` Thomas Zimmermann
2020-09-14 15:05 ` Thomas Zimmermann
2020-09-14 15:05 ` Thomas Zimmermann
2020-09-14 15:05 ` Thomas Zimmermann
[not found] ` <c445493b-9914-63f2-1cf2-c3c1de14e3e5-l3A5Bk7waGM@public.gmane.org>
2020-09-14 17:51 ` Christian König
2020-09-14 17:51 ` Christian König
2020-09-14 17:51 ` Christian König
2020-09-14 17:51 ` [Intel-gfx] " Christian König
2020-09-14 17:51 ` Christian König
2020-08-13 8:36 ` [PATCH 02/20] drm/armada: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 03/20] drm/etnaviv: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 04/20] drm/exynos: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 05/20] drm/gma500: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 06/20] drm/i915: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 9:08 ` Jani Nikula
2020-08-13 9:08 ` Jani Nikula
2020-08-13 9:08 ` [Intel-gfx] " Jani Nikula
2020-08-13 9:08 ` Jani Nikula
2020-08-13 9:08 ` Jani Nikula
2020-08-13 9:08 ` Jani Nikula
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 9:13 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 9:13 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 07/20] drm/mediatek: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 08/20] drm/msm: Introduce GEM object funcs Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 09/20] drm/nouveau: Introduce GEM object functions Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 10/20] drm/omapdrm: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 13:38 ` Laurent Pinchart
2020-08-13 13:38 ` Laurent Pinchart
2020-08-13 13:38 ` [Intel-gfx] " Laurent Pinchart
2020-08-13 13:38 ` Laurent Pinchart
2020-08-13 13:38 ` Laurent Pinchart
2020-08-13 13:38 ` Laurent Pinchart
2020-08-13 13:38 ` Laurent Pinchart
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-19 10:43 ` [Intel-gfx] " Tomi Valkeinen
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-19 10:43 ` Tomi Valkeinen
2020-08-13 8:36 ` [PATCH 11/20] drm/pl111: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 12/20] drm/radeon: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 10:24 ` Christian König
2020-08-13 10:24 ` Christian König
2020-08-13 10:24 ` [Intel-gfx] " Christian König
2020-08-13 10:24 ` Christian König
2020-08-13 10:24 ` Christian König
2020-08-13 10:24 ` Christian König
2020-08-13 10:24 ` Christian König
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:41 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:41 ` Thomas Zimmermann
2020-08-13 10:47 ` Christian König
2020-08-13 10:47 ` Christian König
2020-08-13 10:47 ` [Intel-gfx] " Christian König
2020-08-13 10:47 ` Christian König
2020-08-13 10:47 ` Christian König
2020-08-13 10:47 ` Christian König
2020-08-13 10:47 ` Christian König
2020-08-13 8:36 ` [PATCH 13/20] drm/rockchip: Convert to drm_gem_object_funcs Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 11:26 ` [Intel-gfx] " kernel test robot
2020-08-13 8:36 ` [PATCH 14/20] drm/tegra: Introduce GEM object functions Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 15/20] drm/vc4: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 16/20] drm/vgem: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 17/20] drm/vkms: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 18/20] drm/xen: " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-08-13 11:19 ` [Intel-gfx] " Oleksandr Andrushchenko
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-08-13 11:19 ` Oleksandr Andrushchenko
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` [Intel-gfx] " Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-09-15 8:56 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 19/20] drm/xlnx: Initialize DRM driver instance with CMA helper macro Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:36 ` [Intel-gfx] " Laurent Pinchart
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:36 ` Laurent Pinchart
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 13:57 ` Thomas Zimmermann
2020-08-13 8:36 ` [PATCH 20/20] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 8:36 ` Thomas Zimmermann
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:16 ` [Intel-gfx] " Sam Ravnborg
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:16 ` Sam Ravnborg
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` [Intel-gfx] " Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 10:33 ` Thomas Zimmermann
2020-08-13 12:45 ` [Intel-gfx] " kernel test robot
2020-08-13 15:41 ` kernel test robot [this message]
2020-08-13 9:30 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Convert all remaining drivers to GEM object functions Patchwork
2020-08-13 9:47 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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