From patchwork Fri Jul 15 00:40:28 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 12918633 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 8DB81C433EF for ; Fri, 15 Jul 2022 00:40:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D35F10E328; Fri, 15 Jul 2022 00:40:31 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DFAD10E096; Fri, 15 Jul 2022 00:40:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657845629; x=1689381629; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=T7pf7y94+3H5UQWPlEOZVzL4or85c0uyvauwKSD2CZg=; b=kiKcgnQHN1TvMLCXRoyMSfUqp0q7iPDWTLQEeEVUgBojXXSYRsw34mjp WaYAEnn3DdQEmriCv1WTqYQljC6C6caxeWXOQ2rClOvNwR38ltnE/SHUj 5sqiKyuHNi+UIpWbpx2mtpcQ5K8diEJCJwh2Fk+rbtBX5g3dEts/JpOJH MXlaRWUk6xEahirmxTeVyXggY9FrFQU3sIZ52DflFEpVDIDrJ6sZQl9cx TwefQQjueEz/8jT7cIquWt/UfqNYumZVvnlf+nQwaRAWuYSjKdHxOP4hb P6Z7uqRpqkKM3WrVRrY8zBPAl9IiJxH4DMS4PIcEWAsiUsRpECaLAkD9V Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10408"; a="286807148" X-IronPort-AV: E=Sophos;i="5.92,272,1650956400"; d="scan'208";a="286807148" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Jul 2022 17:40:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,272,1650956400"; d="scan'208";a="654104096" Received: from relo-linux-5.jf.intel.com ([10.165.21.134]) by fmsmga008.fm.intel.com with ESMTP; 14 Jul 2022 17:40:28 -0700 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Subject: [PATCH] drm/i915/guc: Don't use pr_err when not necessary Date: Thu, 14 Jul 2022 17:40:28 -0700 Message-Id: <20220715004028.2126239-1-John.C.Harrison@Intel.com> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: John Harrison , DRI-Devel@Lists.FreeDesktop.Org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: John Harrison A bunch of code was copy/pasted using pr_err as the default way to report errors. However, drm_err is significantly more useful in identifying where the error came from. So update the code to use that instead. Signed-off-by: John Harrison --- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 10 ++--- drivers/gpu/drm/i915/gt/uc/selftest_guc.c | 37 +++++++++---------- .../drm/i915/gt/uc/selftest_guc_multi_lrc.c | 10 ++--- 3 files changed, 28 insertions(+), 29 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 27363091e1afa..19fde6bda8f9c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -195,11 +195,11 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw) fw_blobs[i].rev < fw_blobs[i - 1].rev) continue; - pr_err("invalid FW blob order: %s r%u comes before %s r%u\n", - intel_platform_name(fw_blobs[i - 1].p), - fw_blobs[i - 1].rev, - intel_platform_name(fw_blobs[i].p), - fw_blobs[i].rev); + drm_err(&i915->drm, "Invalid FW blob order: %s r%u comes before %s r%u\n", + intel_platform_name(fw_blobs[i - 1].p), + fw_blobs[i - 1].rev, + intel_platform_name(fw_blobs[i].p), + fw_blobs[i].rev); uc_fw->path = NULL; } diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c index 1df71d0796aec..20e0c39259fba 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc.c @@ -62,7 +62,7 @@ static int intel_guc_scrub_ctbs(void *arg) ce = intel_context_create(engine); if (IS_ERR(ce)) { ret = PTR_ERR(ce); - pr_err("Failed to create context, %d: %d\n", i, ret); + drm_err(>->i915->drm, "Failed to create context, %d: %d\n", i, ret); goto err; } @@ -83,7 +83,7 @@ static int intel_guc_scrub_ctbs(void *arg) if (IS_ERR(rq)) { ret = PTR_ERR(rq); - pr_err("Failed to create request, %d: %d\n", i, ret); + drm_err(>->i915->drm, "Failed to create request, %d: %d\n", i, ret); goto err; } @@ -93,7 +93,7 @@ static int intel_guc_scrub_ctbs(void *arg) for (i = 0; i < 3; ++i) { ret = i915_request_wait(last[i], 0, HZ); if (ret < 0) { - pr_err("Last request failed to complete: %d\n", ret); + drm_err(>->i915->drm, "Last request failed to complete: %d\n", ret); goto err; } i915_request_put(last[i]); @@ -110,7 +110,7 @@ static int intel_guc_scrub_ctbs(void *arg) /* GT will not idle if G2H are lost */ ret = intel_gt_wait_for_idle(gt, HZ); if (ret < 0) { - pr_err("GT failed to idle: %d\n", ret); + drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); goto err; } @@ -150,7 +150,7 @@ static int intel_guc_steal_guc_ids(void *arg) ce = kcalloc(GUC_MAX_CONTEXT_ID, sizeof(*ce), GFP_KERNEL); if (!ce) { - pr_err("Context array allocation failed\n"); + drm_err(>->i915->drm, "Context array allocation failed\n"); return -ENOMEM; } @@ -164,24 +164,24 @@ static int intel_guc_steal_guc_ids(void *arg) if (IS_ERR(ce[context_index])) { ret = PTR_ERR(ce[context_index]); ce[context_index] = NULL; - pr_err("Failed to create context: %d\n", ret); + drm_err(>->i915->drm, "Failed to create context: %d\n", ret); goto err_wakeref; } ret = igt_spinner_init(&spin, engine->gt); if (ret) { - pr_err("Failed to create spinner: %d\n", ret); + drm_err(>->i915->drm, "Failed to create spinner: %d\n", ret); goto err_contexts; } spin_rq = igt_spinner_create_request(&spin, ce[context_index], MI_ARB_CHECK); if (IS_ERR(spin_rq)) { ret = PTR_ERR(spin_rq); - pr_err("Failed to create spinner request: %d\n", ret); + drm_err(>->i915->drm, "Failed to create spinner request: %d\n", ret); goto err_contexts; } ret = request_add_spin(spin_rq, &spin); if (ret) { - pr_err("Failed to add Spinner request: %d\n", ret); + drm_err(>->i915->drm, "Failed to add Spinner request: %d\n", ret); goto err_spin_rq; } @@ -191,7 +191,7 @@ static int intel_guc_steal_guc_ids(void *arg) if (IS_ERR(ce[context_index])) { ret = PTR_ERR(ce[context_index--]); ce[context_index] = NULL; - pr_err("Failed to create context: %d\n", ret); + drm_err(>->i915->drm, "Failed to create context: %d\n", ret); goto err_spin_rq; } @@ -200,8 +200,8 @@ static int intel_guc_steal_guc_ids(void *arg) ret = PTR_ERR(rq); rq = NULL; if (ret != -EAGAIN) { - pr_err("Failed to create request, %d: %d\n", - context_index, ret); + drm_err(>->i915->drm, "Failed to create request, %d: %d\n", + context_index, ret); goto err_spin_rq; } } else { @@ -215,7 +215,7 @@ static int intel_guc_steal_guc_ids(void *arg) igt_spinner_end(&spin); ret = intel_selftest_wait_for_rq(spin_rq); if (ret) { - pr_err("Spin request failed to complete: %d\n", ret); + drm_err(>->i915->drm, "Spin request failed to complete: %d\n", ret); i915_request_put(last); goto err_spin_rq; } @@ -227,7 +227,7 @@ static int intel_guc_steal_guc_ids(void *arg) ret = i915_request_wait(last, 0, HZ * 30); i915_request_put(last); if (ret < 0) { - pr_err("Last request failed to complete: %d\n", ret); + drm_err(>->i915->drm, "Last request failed to complete: %d\n", ret); goto err_spin_rq; } @@ -235,7 +235,7 @@ static int intel_guc_steal_guc_ids(void *arg) rq = nop_user_request(ce[context_index], NULL); if (IS_ERR(rq)) { ret = PTR_ERR(rq); - pr_err("Failed to steal guc_id, %d: %d\n", context_index, ret); + drm_err(>->i915->drm, "Failed to steal guc_id, %d: %d\n", context_index, ret); goto err_spin_rq; } @@ -243,21 +243,20 @@ static int intel_guc_steal_guc_ids(void *arg) ret = i915_request_wait(rq, 0, HZ); i915_request_put(rq); if (ret < 0) { - pr_err("Request with stolen guc_id failed to complete: %d\n", - ret); + drm_err(>->i915->drm, "Request with stolen guc_id failed to complete: %d\n", ret); goto err_spin_rq; } /* Wait for idle */ ret = intel_gt_wait_for_idle(gt, HZ * 30); if (ret < 0) { - pr_err("GT failed to idle: %d\n", ret); + drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); goto err_spin_rq; } /* Verify a guc_id was stolen */ if (guc->number_guc_id_stolen == number_guc_id_stolen) { - pr_err("No guc_id was stolen"); + drm_err(>->i915->drm, "No guc_id was stolen"); ret = -EINVAL; } else { ret = 0; diff --git a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c index 812220a43df81..d17982c36d256 100644 --- a/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c +++ b/drivers/gpu/drm/i915/gt/uc/selftest_guc_multi_lrc.c @@ -115,30 +115,30 @@ static int __intel_guc_multi_lrc_basic(struct intel_gt *gt, unsigned int class) parent = multi_lrc_create_parent(gt, class, 0); if (IS_ERR(parent)) { - pr_err("Failed creating contexts: %ld", PTR_ERR(parent)); + drm_err(>->i915->drm, "Failed creating contexts: %ld", PTR_ERR(parent)); return PTR_ERR(parent); } else if (!parent) { - pr_debug("Not enough engines in class: %d", class); + drm_dbg(>->i915->drm, "Not enough engines in class: %d", class); return 0; } rq = multi_lrc_nop_request(parent); if (IS_ERR(rq)) { ret = PTR_ERR(rq); - pr_err("Failed creating requests: %d", ret); + drm_err(>->i915->drm, "Failed creating requests: %d", ret); goto out; } ret = intel_selftest_wait_for_rq(rq); if (ret) - pr_err("Failed waiting on request: %d", ret); + drm_err(>->i915->drm, "Failed waiting on request: %d", ret); i915_request_put(rq); if (ret >= 0) { ret = intel_gt_wait_for_idle(gt, HZ * 5); if (ret < 0) - pr_err("GT failed to idle: %d\n", ret); + drm_err(>->i915->drm, "GT failed to idle: %d\n", ret); } out: