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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 63576F53D6F for ; Mon, 16 Mar 2026 16:20:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2467510E025; Mon, 16 Mar 2026 16:20:07 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="ZrkdnCtD"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id D19DC10E025 for ; Mon, 16 Mar 2026 16:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773678006; x=1805214006; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=avg+tNjlqOQrUMK/RyWTtsMF0CLDgVj/mcRUgQDrVe8=; b=ZrkdnCtDmvJl79ouPWI9tDZwmP6MGLRuGdmMQSmbK6fOkGjM0JkHmcZU azvCFwKRmUjtITNm0tTpUAGeQIBZxy6PmxqZoTRFYTbPn0IJChTj2Q9q4 6jRR0KSM3S3AbscDxla2NceqretEFgJcUzWT4IU06YPVC6FhbsnxpL2o7 THsyARmpY77T2ffq8tVW5l6NqGZRwuUu2pW9Wy0R/r0YU5IWuo5VpW1Ix vpLVdWm1pGFipPpW+JLf4uufDc5sGpdQYP6uwoS1wTaodHJpoccTyNvf7 M/ywmQusPfzfCk2aqC0CgjMz9M3TBw1mqLbTr0G363GRYvTVAM4LQkhAm w==; X-CSE-ConnectionGUID: rRMjVxwPS6maV4FtMl1VQw== X-CSE-MsgGUID: s6Zp3ycEQga3jGSsGCmpFg== X-IronPort-AV: E=McAfee;i="6800,10657,11731"; a="85328234" X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="85328234" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2026 09:20:04 -0700 X-CSE-ConnectionGUID: tuR3gw4UQcuWxZHj853VoQ== X-CSE-MsgGUID: r6j/J2TXR6ObRGpoVT7OUA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,124,1770624000"; d="scan'208";a="221004191" Received: from dut4086lnl.fm.intel.com ([10.105.10.52]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2026 09:20:04 -0700 From: Jonathan Cavitt To: intel-xe@lists.freedesktop.org Cc: saurabhg.gupta@intel.com, alex.zuo@intel.com, jonathan.cavitt@intel.com, thomas.hellstrom@linux.intel.com Subject: [PATCH] drm/xe/tlb: Init range tilemask err to zero Date: Mon, 16 Mar 2026 16:20:04 +0000 Message-ID: <20260316162003.64643-2-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Initialize err = 0 in xe_tlb_inval_range_tilemask_submit to prevent a possible uninitialized value return in the case where the tile_mask somehow doesn't match any available tile ids. This targets a static analysis issue. Signed-off-by: Jonathan Cavitt --- drivers/gpu/drm/xe/xe_tlb_inval.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_tlb_inval.c b/drivers/gpu/drm/xe/xe_tlb_inval.c index 10dcd4abb00f..bbd21d393062 100644 --- a/drivers/gpu/drm/xe/xe_tlb_inval.c +++ b/drivers/gpu/drm/xe/xe_tlb_inval.c @@ -529,7 +529,7 @@ int xe_tlb_inval_range_tilemask_submit(struct xe_device *xe, u32 asid, struct xe_tile *tile; u32 fence_id = 0; u8 id; - int err; + int err = 0; batch->num_fences = 0; if (!tile_mask) -- 2.43.0