From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julia Lawall Subject: [drm-intel:drm-intel-next-queued 13/14] drivers/gpu/drm/i915/intel_guc.c:230:12-17: WARNING: Unsigned expression compared with zero: level < 0 (fwd) Date: Tue, 20 Mar 2018 09:44:52 +0100 (CET) Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; BOUNDARY="8323329-1710098770-1521535492=:3003" Return-path: Received: from mail2-relais-roc.national.inria.fr (mail2-relais-roc.national.inria.fr [192.134.164.83]) by gabe.freedesktop.org (Postfix) with ESMTPS id A33B86E6D5 for ; Tue, 20 Mar 2018 08:52:05 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org, Matthew Auld , dri-devel@lists.freedesktop.org, kbuild-all@01.org List-Id: dri-devel@lists.freedesktop.org This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1710098770-1521535492=:3003 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Level is unsigned, so not less than 0 (line 230). julia ---------- Forwarded message ---------- Date: Tue, 20 Mar 2018 16:39:16 +0800 From: kbuild test robot To: kbuild@01.org Cc: Julia Lawall Subject: [drm-intel:drm-intel-next-queued 13/14] drivers/gpu/drm/i915/intel_guc.c:230:12-17: WARNING: Unsigned expression compared with zero: level < 0 CC: kbuild-all@01.org CC: intel-gfx@lists.freedesktop.org CC: dri-devel@lists.freedesktop.org TO: Chris Wilson CC: Matthew Auld tree: git://anongit.freedesktop.org/drm-intel drm-intel-next-queued head: 873d66fb9b1d4f4cd441f84068abb5457c60f127 commit: 46b863325c2f58b564463c4d6e66ee0d4f2f3244 [13/14] drm/i915: Prefer memset64() when filling the iomap :::::: branch date: 16 hours ago :::::: commit date: 18 hours ago >> drivers/gpu/drm/i915/intel_guc.c:230:12-17: WARNING: Unsigned expression compared with zero: level < 0 git remote add drm-intel git://anongit.freedesktop.org/drm-intel git remote update drm-intel git checkout 46b863325c2f58b564463c4d6e66ee0d4f2f3244 vim +230 drivers/gpu/drm/i915/intel_guc.c 5d53be45 Michal Wajdeczko 2017-10-16 224 cb5d64e9 Michał Winiarski 2018-03-19 225 static u32 get_log_control_flags(void) 0ed87953 Michal Wajdeczko 2018-01-11 226 { cb5d64e9 Michał Winiarski 2018-03-19 227 u32 level = i915_modparams.guc_log_level; cb5d64e9 Michał Winiarski 2018-03-19 228 u32 flags = 0; 0ed87953 Michal Wajdeczko 2018-01-11 229 cb5d64e9 Michał Winiarski 2018-03-19 @230 GEM_BUG_ON(level < 0); cb5d64e9 Michał Winiarski 2018-03-19 231 cb5d64e9 Michał Winiarski 2018-03-19 232 if (!GUC_LOG_LEVEL_TO_ENABLED(level)) cb5d64e9 Michał Winiarski 2018-03-19 233 flags |= GUC_LOG_DEFAULT_DISABLED; cb5d64e9 Michał Winiarski 2018-03-19 234 cb5d64e9 Michał Winiarski 2018-03-19 235 if (!GUC_LOG_LEVEL_TO_VERBOSE(level)) cb5d64e9 Michał Winiarski 2018-03-19 236 flags |= GUC_LOG_DISABLED; cb5d64e9 Michał Winiarski 2018-03-19 237 else cb5d64e9 Michał Winiarski 2018-03-19 238 flags |= GUC_LOG_LEVEL_TO_VERBOSITY(level) << cb5d64e9 Michał Winiarski 2018-03-19 239 GUC_LOG_VERBOSITY_SHIFT; 0ed87953 Michal Wajdeczko 2018-01-11 240 cb5d64e9 Michał Winiarski 2018-03-19 241 return flags; 0ed87953 Michal Wajdeczko 2018-01-11 242 } 0ed87953 Michal Wajdeczko 2018-01-11 243 :::::: The code at line 230 was first introduced by commit :::::: cb5d64e9f13e0dd817c3ae2dbe73c3b8c6c13f95 drm/i915/guc: Allow user to control default GuC logging :::::: TO: Michał Winiarski :::::: CC: Chris Wilson --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation --8323329-1710098770-1521535492=:3003 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --8323329-1710098770-1521535492=:3003--