From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB384C76186 for ; Tue, 23 Jul 2019 22:03:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B83DF218F0 for ; Tue, 23 Jul 2019 22:03:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2392271AbfGWWDC (ORCPT ); Tue, 23 Jul 2019 18:03:02 -0400 Received: from mga02.intel.com ([134.134.136.20]:44750 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731354AbfGWWDC (ORCPT ); Tue, 23 Jul 2019 18:03:02 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Jul 2019 15:03:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,300,1559545200"; d="scan'208";a="369056329" Received: from lkp-server01.sh.intel.com (HELO lkp-server01) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 23 Jul 2019 15:03:00 -0700 Received: from kbuild by lkp-server01 with local (Exim 4.89) (envelope-from ) id 1hq2s8-000Cr4-5I; Wed, 24 Jul 2019 06:03:00 +0800 Date: Wed, 24 Jul 2019 06:02:54 +0800 From: kbuild test robot To: Sam Ravnborg Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Inki Dae Subject: drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <201907240639.ccTBnO0H%lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Patchwork-Hint: ignore User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7b5cf701ea9c395c792e2a7e3b7caf4c68b87721 commit: 156bdac99061b4013c8e47799c6e574f7f84e9f4 drm/exynos: trigger build of all modules date: 4 weeks ago reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty git checkout 156bdac99061b4013c8e47799c6e574f7f84e9f4 make ARCH=x86_64 allmodconfig make C=1 CF='-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/exynos/exynos_drm_fbdev.c:244:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *addr @@ got void [noderevoid const *addr @@ >> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: expected void const *addr >> drivers/gpu/drm/exynos/exynos_drm_fbdev.c:244:26: sparse: got void [noderef] *kvaddr -- >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void *timing_base @@ got void [noderef] > drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse: expected void *timing_base >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:458:39: sparse: got void [noderef] * >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] *addr @@ got n:2> *addr @@ >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse: expected void volatile [noderef] *addr >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:470:41: sparse: got void * drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] *addr @@ got n:2> *addr @@ drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse: expected void volatile [noderef] *addr drivers/gpu/drm/exynos/exynos_drm_fimd.c:473:39: sparse: got void * drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] *addr @@ got n:2> *addr @@ drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse: expected void volatile [noderef] *addr drivers/gpu/drm/exynos/exynos_drm_fimd.c:519:53: sparse: got void * drivers/gpu/drm/exynos/exynos_drm_fimd.c:945:39: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void *timing_base @@ got void [noderef] * >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] *addr @@ got n:2> *addr @@ >> drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse: expected void const volatile [noderef] *addr drivers/gpu/drm/exynos/exynos_drm_fimd.c:958:33: sparse: got void * drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] *addr @@ got n:2> *addr @@ drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse: expected void volatile [noderef] *addr drivers/gpu/drm/exynos/exynos_drm_fimd.c:960:33: sparse: got void * -- >> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:527:5: sparse: sparse: symbol 'analogix_dp_start_aux_transaction' was not declared. Should it be static? >> drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:571:5: sparse: sparse: symbol 'analogix_dp_write_byte_to_dpcd' was not declared. Should it be static? vim +244 drivers/gpu/drm/exynos/exynos_drm_fbdev.c 1c248b7d2960fae Inki Dae 2011-10-04 236 1c248b7d2960fae Inki Dae 2011-10-04 237 static void exynos_drm_fbdev_destroy(struct drm_device *dev, 1c248b7d2960fae Inki Dae 2011-10-04 238 struct drm_fb_helper *fb_helper) 1c248b7d2960fae Inki Dae 2011-10-04 239 { 4744ad2414bd890 Inki Dae 2012-12-07 240 struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper); 813fd67b57ffca0 Joonyoung Shim 2015-10-02 241 struct exynos_drm_gem *exynos_gem = exynos_fbd->exynos_gem; 1c248b7d2960fae Inki Dae 2011-10-04 242 struct drm_framebuffer *fb; 1c248b7d2960fae Inki Dae 2011-10-04 243 813fd67b57ffca0 Joonyoung Shim 2015-10-02 @244 vunmap(exynos_gem->kvaddr); 4744ad2414bd890 Inki Dae 2012-12-07 245 1c248b7d2960fae Inki Dae 2011-10-04 246 /* release drm framebuffer and real buffer */ 1c248b7d2960fae Inki Dae 2011-10-04 247 if (fb_helper->fb && fb_helper->fb->funcs) { 1c248b7d2960fae Inki Dae 2011-10-04 248 fb = fb_helper->fb; 328c057ca4def70 Daniel Vetter 2016-12-27 249 if (fb) f7eff60ea0e4e35 Rob Clark 2012-09-05 250 drm_framebuffer_remove(fb); 1c248b7d2960fae Inki Dae 2011-10-04 251 } 1c248b7d2960fae Inki Dae 2011-10-04 252 7c7d4507fb04bbe Archit Taneja 2015-07-22 253 drm_fb_helper_unregister_fbi(fb_helper); 1c248b7d2960fae Inki Dae 2011-10-04 254 1c248b7d2960fae Inki Dae 2011-10-04 255 drm_fb_helper_fini(fb_helper); 1c248b7d2960fae Inki Dae 2011-10-04 256 } 1c248b7d2960fae Inki Dae 2011-10-04 257 1c248b7d2960fae Inki Dae 2011-10-04 258 void exynos_drm_fbdev_fini(struct drm_device *dev) 1c248b7d2960fae Inki Dae 2011-10-04 259 { 1c248b7d2960fae Inki Dae 2011-10-04 260 struct exynos_drm_private *private = dev->dev_private; 1c248b7d2960fae Inki Dae 2011-10-04 261 struct exynos_drm_fbdev *fbdev; 1c248b7d2960fae Inki Dae 2011-10-04 262 1c248b7d2960fae Inki Dae 2011-10-04 263 if (!private || !private->fb_helper) 1c248b7d2960fae Inki Dae 2011-10-04 264 return; 1c248b7d2960fae Inki Dae 2011-10-04 265 1c248b7d2960fae Inki Dae 2011-10-04 266 fbdev = to_exynos_fbdev(private->fb_helper); 1c248b7d2960fae Inki Dae 2011-10-04 267 1c248b7d2960fae Inki Dae 2011-10-04 268 exynos_drm_fbdev_destroy(dev, private->fb_helper); 1c248b7d2960fae Inki Dae 2011-10-04 269 kfree(fbdev); 1c248b7d2960fae Inki Dae 2011-10-04 270 private->fb_helper = NULL; 1c248b7d2960fae Inki Dae 2011-10-04 271 } 1c248b7d2960fae Inki Dae 2011-10-04 272 :::::: The code at line 244 was first introduced by commit :::::: 813fd67b57ffca0dd19fe1834f894a4558cf5e0b drm/exynos: cleanup name of gem object for exynos_drm :::::: TO: Joonyoung Shim :::::: CC: Inki Dae --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation