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X-CSE-ConnectionGUID: KSLYoy/xQHOE9ppwZDqmdw== X-CSE-MsgGUID: 6ue78v80RmqOR1uqVae6dw== X-IronPort-AV: E=McAfee;i="6700,10204,11271"; a="20764203" X-IronPort-AV: E=Sophos;i="6.12,198,1728975600"; d="scan'208";a="20764203" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2024 02:49:02 -0800 X-CSE-ConnectionGUID: XUN5KfFnRBSDDaxiqNgkuQ== X-CSE-MsgGUID: YEDs9fPFR3CIqt+bkW4Xag== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,198,1728975600"; d="scan'208";a="97640669" Received: from lkp-server02.sh.intel.com (HELO 36a1563c48ff) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 30 Nov 2024 02:48:59 -0800 Received: from kbuild by 36a1563c48ff with local (Exim 4.96) (envelope-from ) id 1tHL20-0000ad-2e; Sat, 30 Nov 2024 10:48:56 +0000 Date: Sat, 30 Nov 2024 18:48:02 +0800 From: kernel test robot To: Jocelyn Falempe , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , David Airlie , Simona Vetter , intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Jocelyn Falempe Subject: Re: [PATCH 5/5] drm/i915: Add drm_panic support Message-ID: <202411302022.wlwTKMBh-lkp@intel.com> References: <20241129162232.7594-6-jfalempe@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241129162232.7594-6-jfalempe@redhat.com> Hi Jocelyn, kernel test robot noticed the following build warnings: [auto build test WARNING on 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-i915-fbdev-Add-intel_fbdev_getvaddr/20241130-002536 base: 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a patch link: https://lore.kernel.org/r/20241129162232.7594-6-jfalempe%40redhat.com patch subject: [PATCH 5/5] drm/i915: Add drm_panic support config: i386-randconfig-061-20241130 (https://download.01.org/0day-ci/archive/20241130/202411302022.wlwTKMBh-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241130/202411302022.wlwTKMBh-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411302022.wlwTKMBh-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/i915/display/intel_atomic_plane.c:1273:55: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *vaddr_iomem @@ got void *[assigned] ptr @@ drivers/gpu/drm/i915/display/intel_atomic_plane.c:1273:55: sparse: expected void [noderef] __iomem *vaddr_iomem drivers/gpu/drm/i915/display/intel_atomic_plane.c:1273:55: sparse: got void *[assigned] ptr vim +1273 drivers/gpu/drm/i915/display/intel_atomic_plane.c 1228 1229 static int intel_get_scanout_buffer(struct drm_plane *plane, 1230 struct drm_scanout_buffer *sb) 1231 { 1232 struct intel_plane_state *plane_state; 1233 struct drm_gem_object *gem_obj; 1234 struct drm_i915_gem_object *obj; 1235 struct drm_framebuffer *fb; 1236 struct drm_i915_private *dev_priv = to_i915(plane->dev); 1237 void *ptr; 1238 enum i915_map_type has_type; 1239 1240 if (!plane->state || !plane->state->fb || !plane->state->visible) 1241 return -ENODEV; 1242 1243 plane_state = to_intel_plane_state(plane->state); 1244 fb = plane_state->hw.fb; 1245 gem_obj = intel_fb_bo(fb); 1246 if (!gem_obj) 1247 return -ENODEV; 1248 1249 obj = to_intel_bo(gem_obj); 1250 1251 if (to_intel_framebuffer(fb) == intel_fbdev_framebuffer(dev_priv->display.fbdev.fbdev)) { 1252 ptr = intel_fbdev_getvaddr(dev_priv->display.fbdev.fbdev); 1253 if (!ptr) 1254 return -ENOMEM; 1255 } else { 1256 /* can't disable tiling if DPT is in use */ 1257 if (fb->modifier && HAS_DPT(dev_priv)) 1258 return -EOPNOTSUPP; 1259 1260 /* Taken from i915_gem_object_pin_map() */ 1261 ptr = page_unpack_bits(obj->mm.mapping, &has_type); 1262 if (!ptr) { 1263 if (i915_gem_object_has_struct_page(obj)) 1264 ptr = i915_gem_object_map_page(obj, I915_MAP_WB); 1265 else 1266 ptr = i915_gem_object_map_pfn(obj, I915_MAP_WB); 1267 if (IS_ERR(ptr)) 1268 return -ENOMEM; 1269 } 1270 } 1271 1272 if (i915_gem_object_has_iomem(obj)) > 1273 iosys_map_set_vaddr_iomem(&panic_map, ptr); 1274 else 1275 iosys_map_set_vaddr(&panic_map, ptr); 1276 1277 sb->map[0] = panic_map; 1278 sb->width = fb->width; 1279 sb->height = fb->height; 1280 sb->format = fb->format; 1281 sb->pitch[0] = fb->pitches[0]; 1282 1283 return 0; 1284 } 1285 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki