From: kernel test robot <lkp@intel.com>
To: Danilo Krummrich <dakr@redhat.com>,
daniel@ffwll.ch, airlied@redhat.com, christian.koenig@amd.com,
bskeggs@redhat.com, jason@jlekstrand.net, tzimmermann@suse.de,
mripard@kernel.org, corbet@lwn.net
Cc: oe-kbuild-all@lists.linux.dev, nouveau@lists.freedesktop.org,
Danilo Krummrich <dakr@redhat.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-doc@vger.kernel.org
Subject: Re: [PATCH drm-next 04/14] drm: debugfs: provide infrastructure to dump a DRM GPU VA space
Date: Wed, 18 Jan 2023 23:47:59 +0800 [thread overview]
Message-ID: <202301182345.0gL7pjUf-lkp@intel.com> (raw)
In-Reply-To: <20230118061256.2689-5-dakr@redhat.com>
Hi Danilo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on 0b45ac1170ea6416bc1d36798414c04870cd356d]
url: https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/drm-execution-context-for-GEM-buffers/20230118-141552
base: 0b45ac1170ea6416bc1d36798414c04870cd356d
patch link: https://lore.kernel.org/r/20230118061256.2689-5-dakr%40redhat.com
patch subject: [PATCH drm-next 04/14] drm: debugfs: provide infrastructure to dump a DRM GPU VA space
config: parisc-randconfig-s041-20230115 (https://download.01.org/0day-ci/archive/20230118/202301182345.0gL7pjUf-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 12.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/e00f79934034ce7eb4e7fc0d722a3d28d75d44bf
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Danilo-Krummrich/drm-execution-context-for-GEM-buffers/20230118-141552
git checkout e00f79934034ce7eb4e7fc0d722a3d28d75d44bf
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/drm_debugfs.c:228:33: sparse: sparse: non size-preserving pointer to integer cast
vim +228 drivers/gpu/drm/drm_debugfs.c
178
179 /**
180 * drm_debugfs_gpuva_info - dump the given DRM GPU VA space
181 * @m: pointer to the &seq_file to write
182 * @mgr: the &drm_gpuva_manager representing the GPU VA space
183 *
184 * Dumps the GPU VA regions and mappings of a given DRM GPU VA manager.
185 *
186 * For each DRM GPU VA space drivers should call this function from their
187 * &drm_info_list's show callback.
188 *
189 * Returns: 0 on success, -ENODEV if the &mgr is not initialized
190 */
191 int drm_debugfs_gpuva_info(struct seq_file *m,
192 struct drm_gpuva_manager *mgr)
193 {
194 struct drm_gpuva_region *reg;
195 struct drm_gpuva *va;
196
197 if (!mgr->name)
198 return -ENODEV;
199
200 seq_printf(m, "DRM GPU VA space (%s)\n", mgr->name);
201 seq_puts (m, "\n");
202 seq_puts (m, " VA regions | start | range | end | sparse\n");
203 seq_puts (m, "------------------------------------------------------------------------------------\n");
204 seq_printf(m, " VA space | 0x%016llx | 0x%016llx | 0x%016llx | -\n",
205 mgr->mm_start, mgr->mm_range, mgr->mm_start + mgr->mm_range);
206 seq_puts (m, "-----------------------------------------------------------------------------------\n");
207 drm_gpuva_for_each_region(reg, mgr) {
208 struct drm_mm_node *node = ®->node;
209
210 if (node == &mgr->kernel_alloc_node) {
211 seq_printf(m, " kernel node | 0x%016llx | 0x%016llx | 0x%016llx | -\n",
212 node->start, node->size, node->start + node->size);
213 continue;
214 }
215
216 seq_printf(m, " | 0x%016llx | 0x%016llx | 0x%016llx | %s\n",
217 node->start, node->size, node->start + node->size,
218 reg->sparse ? "true" : "false");
219 }
220 seq_puts(m, "\n");
221 seq_puts(m, " VAs | start | range | end | object | object offset\n");
222 seq_puts(m, "-------------------------------------------------------------------------------------------------------------\n");
223 drm_gpuva_for_each_va(va, mgr) {
224 struct drm_mm_node *node = &va->node;
225
226 seq_printf(m, " | 0x%016llx | 0x%016llx | 0x%016llx | 0x%016llx | 0x%016llx\n",
227 node->start, node->size, node->start + node->size,
> 228 (u64)va->gem.obj, va->gem.offset);
229 }
230
231 return 0;
232 }
233 EXPORT_SYMBOL(drm_debugfs_gpuva_info);
234
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
next prev parent reply other threads:[~2023-01-18 15:51 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-18 6:12 [PATCH drm-next 00/14] [RFC] DRM GPUVA Manager & Nouveau VM_BIND UAPI Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 01/14] drm: execution context for GEM buffers Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 02/14] drm/exec: fix memory leak in drm_exec_prepare_obj() Danilo Krummrich
2023-01-18 8:51 ` Christian König
2023-01-18 19:00 ` Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 03/14] drm: manager to keep track of GPUs VA mappings Danilo Krummrich
2023-01-19 4:14 ` Bagas Sanjaya
2023-01-20 18:32 ` Danilo Krummrich
2023-01-23 23:23 ` Niranjana Vishwanathapura
2023-01-26 23:43 ` Matthew Brost
2023-01-27 0:24 ` Matthew Brost
2023-02-03 17:37 ` Matthew Brost
2023-02-06 13:35 ` Christian König
2023-02-06 13:46 ` Danilo Krummrich
2023-02-14 11:52 ` Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 04/14] drm: debugfs: provide infrastructure to dump a DRM GPU VA space Danilo Krummrich
2023-01-18 13:55 ` kernel test robot
2023-01-18 15:47 ` kernel test robot [this message]
2023-01-18 6:12 ` [PATCH drm-next 05/14] drm/nouveau: new VM_BIND uapi interfaces Danilo Krummrich
2023-01-27 1:05 ` Matthew Brost
2023-01-27 1:26 ` Danilo Krummrich
2023-01-27 7:55 ` Christian König
2023-01-27 13:12 ` Danilo Krummrich
2023-01-27 13:23 ` Christian König
2023-01-27 14:44 ` Danilo Krummrich
2023-01-27 15:17 ` Christian König
2023-01-27 20:25 ` David Airlie
2023-01-30 12:58 ` Christian König
2023-01-27 21:09 ` Danilo Krummrich
2023-01-29 18:46 ` Danilo Krummrich
2023-01-30 13:02 ` Christian König
2023-01-30 23:38 ` Danilo Krummrich
2023-02-01 8:10 ` [Nouveau] " Dave Airlie
2023-02-02 11:53 ` Christian König
2023-02-02 18:31 ` Danilo Krummrich
2023-02-06 9:48 ` Christian König
2023-02-06 13:27 ` Danilo Krummrich
2023-02-06 16:14 ` Christian König
2023-02-06 18:20 ` Danilo Krummrich
2023-02-07 9:35 ` Christian König
2023-02-07 10:50 ` Danilo Krummrich
2023-02-10 11:50 ` Christian König
2023-02-10 12:47 ` Danilo Krummrich
2023-01-27 1:43 ` Danilo Krummrich
2023-01-27 3:21 ` Matthew Brost
2023-01-27 3:33 ` Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 06/14] drm/nouveau: get vmm via nouveau_cli_vmm() Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 07/14] drm/nouveau: bo: initialize GEM GPU VA interface Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 08/14] drm/nouveau: move usercopy helpers to nouveau_drv.h Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 09/14] drm/nouveau: fence: fail to emit when fence context is killed Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 10/14] drm/nouveau: chan: provide nouveau_channel_kill() Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 11/14] drm/nouveau: nvkm/vmm: implement raw ops to manage uvmm Danilo Krummrich
2023-01-20 3:37 ` kernel test robot
2023-01-18 6:12 ` [PATCH drm-next 12/14] drm/nouveau: implement uvmm for user mode bindings Danilo Krummrich
2023-01-18 6:12 ` [PATCH drm-next 13/14] drm/nouveau: implement new VM_BIND UAPI Danilo Krummrich
2023-01-18 20:37 ` Thomas Hellström (Intel)
2023-01-19 3:44 ` Danilo Krummrich
2023-01-19 4:58 ` Matthew Brost
2023-01-19 7:32 ` Thomas Hellström (Intel)
2023-01-20 10:08 ` Boris Brezillon
2023-01-18 6:12 ` [PATCH drm-next 14/14] drm/nouveau: debugfs: implement DRM GPU VA debugfs Danilo Krummrich
2023-01-18 8:53 ` [PATCH drm-next 00/14] [RFC] DRM GPUVA Manager & Nouveau VM_BIND UAPI Christian König
2023-01-18 15:34 ` Danilo Krummrich
2023-01-18 15:37 ` Christian König
2023-01-18 16:19 ` Danilo Krummrich
2023-01-18 16:30 ` Alex Deucher
2023-01-18 16:50 ` Danilo Krummrich
2023-01-18 16:54 ` Alex Deucher
2023-01-18 19:17 ` Dave Airlie
2023-01-18 19:48 ` Christian König
2023-01-19 4:04 ` Danilo Krummrich
2023-01-19 5:23 ` Matthew Brost
2023-01-19 11:33 ` drm_gpuva_manager requirements (was Re: [PATCH drm-next 00/14] [RFC] DRM GPUVA Manager & Nouveau VM_BIND UAPI) Christian König
2023-02-06 14:48 ` [PATCH drm-next 00/14] [RFC] DRM GPUVA Manager & Nouveau VM_BIND UAPI Oded Gabbay
2023-03-16 16:39 ` Danilo Krummrich
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