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 B8C2EC433FE for ; Mon, 17 Oct 2022 06:11:23 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0DA5010EC82; Mon, 17 Oct 2022 06:11:23 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3269110EC82 for ; Mon, 17 Oct 2022 06:11:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665987075; x=1697523075; h=message-id:date:mime-version:subject:to:references:from: in-reply-to:content-transfer-encoding; bh=gTz4zCWdew7xUUQozAD7GfoXcyevCzbCtlvjI0KnHmU=; b=mgk5381baqm1cxPJHOK6wAeTD9lYoa3fss/XbBpQGr7BKMHIG55/EX8g 083IKsP2y5/4Rzv+qZRXqqA1nmbcfdZwetDljRPdSTyYSBx9+MoPkxt0Q KdlUeELWiqgtMcahez1bLzLONq/Zba0MYcUp3PfiTVacHT2mUvIzduKIj FAIqAdGii/dkQlhnJd4AqG5TWvIYd+g9A6Bj7/bUtgKPd4u1KmrVdjppc rmQeImnsl0Qlr0kAVyVUZsTBHEgeIXqBwQnCHgFXEkEuWSDyoPglKBCmA 6zHa4c4vjj1taaNv/UHUVhcxmVIhWiuKRD8Fsq5IVAjYZ11KS9XUds9uT Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10502"; a="286106391" X-IronPort-AV: E=Sophos;i="5.95,190,1661842800"; d="scan'208";a="286106391" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2022 23:11:14 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10502"; a="717377324" X-IronPort-AV: E=Sophos;i="5.95,190,1661842800"; d="scan'208";a="717377324" Received: from aplata-mobl3.ger.corp.intel.com (HELO [10.213.25.105]) ([10.213.25.105]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2022 23:11:13 -0700 Message-ID: <6c421a02-5aa5-db5e-8eac-6ebfc5cbc8d9@intel.com> Date: Mon, 17 Oct 2022 08:11:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.3.3 To: Nirmoy Das , intel-gfx@lists.freedesktop.org References: <20221014154655.14075-1-nirmoy.das@intel.com> Content-Language: en-US From: Andrzej Hajda Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 In-Reply-To: <20221014154655.14075-1-nirmoy.das@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Print return value on error X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 14.10.2022 17:46, Nirmoy Das wrote: > Print returned error code for better debuggability. > > References: https://gitlab.freedesktop.org/drm/intel/-/issues/7211 > Signed-off-by: Nirmoy Das Reviewed-by: Andrzej Hajda Regards Andrzej > --- > drivers/gpu/drm/i915/display/intel_fbdev.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c > index 112aa0447a0d..ab385d18ddcc 100644 > --- a/drivers/gpu/drm/i915/display/intel_fbdev.c > +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c > @@ -175,7 +175,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper, > } > > if (IS_ERR(obj)) { > - drm_err(&dev_priv->drm, "failed to allocate framebuffer\n"); > + drm_err(&dev_priv->drm, "failed to allocate framebuffer (%pe)\n", obj); > return PTR_ERR(obj); > } > > @@ -256,7 +256,7 @@ static int intelfb_create(struct drm_fb_helper *helper, > > info = drm_fb_helper_alloc_fbi(helper); > if (IS_ERR(info)) { > - drm_err(&dev_priv->drm, "Failed to allocate fb_info\n"); > + drm_err(&dev_priv->drm, "Failed to allocate fb_info (%pe)\n", info); > ret = PTR_ERR(info); > goto out_unpin; > } > @@ -291,7 +291,7 @@ static int intelfb_create(struct drm_fb_helper *helper, > vaddr = i915_vma_pin_iomap(vma); > if (IS_ERR(vaddr)) { > drm_err(&dev_priv->drm, > - "Failed to remap framebuffer into virtual memory\n"); > + "Failed to remap framebuffer into virtual memory (%pe)\n", vaddr); > ret = PTR_ERR(vaddr); > goto out_unpin; > }