From patchwork Thu Jul 7 19:30:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Umesh Nerlige Ramappa X-Patchwork-Id: 12910154 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 4BA48C43334 for ; Thu, 7 Jul 2022 19:30:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B87EC112309; Thu, 7 Jul 2022 19:30:24 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8C42E112309 for ; Thu, 7 Jul 2022 19:30:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657222223; x=1688758223; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=L+1D25zydPJpXzjNrvTXHGcTseiKFN3uGnfD9dvfaJ4=; b=O4D8wd6zJGEZwkWsoG/wjb5WBup/lzgnoDk4oShA0iAKap89iNWRZIgl Icf1KK1RB38qRQ0XoFFohGY9b73g9f21XJlSU93FJppvN4Rxtne8tBF96 +nkK+Ta2DA42E4YHC8GpjOef784eHJuzJ/uuOzT4+n9qVqbDTn0FSnp6d M6Y/4ekrQOH0XXOt57M34isvGrR+rZLXb4CIw0M/+0MV1XhL8V4TYx0UQ 4urviN4u8VM56GHUBmsK7wZihuq6HfqVy7SckiWrvtrC1NTEzY+2HSDYD WmFFeSdA+745Qo2MhJs90uemk0djpN5eqjV2qekDNYFd2S4qKeLFaqK0u A==; X-IronPort-AV: E=McAfee;i="6400,9594,10401"; a="263887865" X-IronPort-AV: E=Sophos;i="5.92,253,1650956400"; d="scan'208";a="263887865" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2022 12:30:03 -0700 X-IronPort-AV: E=Sophos;i="5.92,253,1650956400"; d="scan'208";a="696625038" Received: from unerlige-desk.jf.intel.com ([10.165.21.210]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2022 12:30:03 -0700 From: "Nerlige Ramappa, Umesh" To: intel-gfx@lists.freedesktop.org, Lionel G Landwerlin , Matt Roper Date: Thu, 7 Jul 2022 12:30:01 -0700 Message-Id: <20220707193002.2859653-1-umesh.nerlige.ramappa@intel.com> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/2] i915/perf: Replace DRM_DEBUG with driver specific drm_dbg call 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" DRM_DEBUG is not the right debug call to use in i915 OA, replace it with driver specific drm_dbg() call (Matt). Signed-off-by: Umesh Nerlige Ramappa Acked-by: Lionel Landwerlin Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/i915/i915_perf.c | 151 ++++++++++++++++++++----------- 1 file changed, 100 insertions(+), 51 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 1577ab6754db..b3beb89884e0 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -885,8 +885,9 @@ static int gen8_oa_read(struct i915_perf_stream *stream, if (ret) return ret; - DRM_DEBUG("OA buffer overflow (exponent = %d): force restart\n", - stream->period_exponent); + drm_dbg(&stream->perf->i915->drm, + "OA buffer overflow (exponent = %d): force restart\n", + stream->period_exponent); stream->perf->ops.oa_disable(stream); stream->perf->ops.oa_enable(stream); @@ -1108,8 +1109,9 @@ static int gen7_oa_read(struct i915_perf_stream *stream, if (ret) return ret; - DRM_DEBUG("OA buffer overflow (exponent = %d): force restart\n", - stream->period_exponent); + drm_dbg(&stream->perf->i915->drm, + "OA buffer overflow (exponent = %d): force restart\n", + stream->period_exponent); stream->perf->ops.oa_disable(stream); stream->perf->ops.oa_enable(stream); @@ -2863,7 +2865,8 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, int ret; if (!props->engine) { - DRM_DEBUG("OA engine not specified\n"); + drm_dbg(&stream->perf->i915->drm, + "OA engine not specified\n"); return -EINVAL; } @@ -2873,18 +2876,21 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, * IDs */ if (!perf->metrics_kobj) { - DRM_DEBUG("OA metrics weren't advertised via sysfs\n"); + drm_dbg(&stream->perf->i915->drm, + "OA metrics weren't advertised via sysfs\n"); return -EINVAL; } if (!(props->sample_flags & SAMPLE_OA_REPORT) && (GRAPHICS_VER(perf->i915) < 12 || !stream->ctx)) { - DRM_DEBUG("Only OA report sampling supported\n"); + drm_dbg(&stream->perf->i915->drm, + "Only OA report sampling supported\n"); return -EINVAL; } if (!perf->ops.enable_metric_set) { - DRM_DEBUG("OA unit not supported\n"); + drm_dbg(&stream->perf->i915->drm, + "OA unit not supported\n"); return -ENODEV; } @@ -2894,12 +2900,14 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, * we currently only allow exclusive access */ if (perf->exclusive_stream) { - DRM_DEBUG("OA unit already in use\n"); + drm_dbg(&stream->perf->i915->drm, + "OA unit already in use\n"); return -EBUSY; } if (!props->oa_format) { - DRM_DEBUG("OA report format not specified\n"); + drm_dbg(&stream->perf->i915->drm, + "OA report format not specified\n"); return -EINVAL; } @@ -2929,20 +2937,23 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, if (stream->ctx) { ret = oa_get_render_ctx_id(stream); if (ret) { - DRM_DEBUG("Invalid context id to filter with\n"); + drm_dbg(&stream->perf->i915->drm, + "Invalid context id to filter with\n"); return ret; } } ret = alloc_noa_wait(stream); if (ret) { - DRM_DEBUG("Unable to allocate NOA wait batch buffer\n"); + drm_dbg(&stream->perf->i915->drm, + "Unable to allocate NOA wait batch buffer\n"); goto err_noa_wait_alloc; } stream->oa_config = i915_perf_get_oa_config(perf, props->metrics_set); if (!stream->oa_config) { - DRM_DEBUG("Invalid OA config id=%i\n", props->metrics_set); + drm_dbg(&stream->perf->i915->drm, + "Invalid OA config id=%i\n", props->metrics_set); ret = -EINVAL; goto err_config; } @@ -2973,11 +2984,13 @@ static int i915_oa_stream_init(struct i915_perf_stream *stream, ret = i915_perf_stream_enable_sync(stream); if (ret) { - DRM_DEBUG("Unable to enable metric set\n"); + drm_dbg(&stream->perf->i915->drm, + "Unable to enable metric set\n"); goto err_enable; } - DRM_DEBUG("opening stream oa config uuid=%s\n", + drm_dbg(&stream->perf->i915->drm, + "opening stream oa config uuid=%s\n", stream->oa_config->uuid); hrtimer_init(&stream->poll_check_timer, @@ -3429,7 +3442,8 @@ i915_perf_open_ioctl_locked(struct i915_perf *perf, specific_ctx = i915_gem_context_lookup(file_priv, ctx_handle); if (IS_ERR(specific_ctx)) { - DRM_DEBUG("Failed to look up context with ID %u for opening perf stream\n", + drm_dbg(&perf->i915->drm, + "Failed to look up context with ID %u for opening perf stream\n", ctx_handle); ret = PTR_ERR(specific_ctx); goto err; @@ -3463,7 +3477,8 @@ i915_perf_open_ioctl_locked(struct i915_perf *perf, if (props->hold_preemption) { if (!props->single_context) { - DRM_DEBUG("preemption disable with no context\n"); + drm_dbg(&perf->i915->drm, + "preemption disable with no context\n"); ret = -EINVAL; goto err; } @@ -3485,7 +3500,8 @@ i915_perf_open_ioctl_locked(struct i915_perf *perf, */ if (privileged_op && i915_perf_stream_paranoid && !perfmon_capable()) { - DRM_DEBUG("Insufficient privileges to open i915 perf stream\n"); + drm_dbg(&perf->i915->drm, + "Insufficient privileges to open i915 perf stream\n"); ret = -EACCES; goto err_ctx; } @@ -3592,7 +3608,8 @@ static int read_properties_unlocked(struct i915_perf *perf, props->poll_oa_period = DEFAULT_POLL_PERIOD_NS; if (!n_props) { - DRM_DEBUG("No i915 perf properties given\n"); + drm_dbg(&perf->i915->drm, + "No i915 perf properties given\n"); return -EINVAL; } @@ -3601,7 +3618,8 @@ static int read_properties_unlocked(struct i915_perf *perf, I915_ENGINE_CLASS_RENDER, 0); if (!props->engine) { - DRM_DEBUG("No RENDER-capable engines\n"); + drm_dbg(&perf->i915->drm, + "No RENDER-capable engines\n"); return -EINVAL; } @@ -3612,7 +3630,8 @@ static int read_properties_unlocked(struct i915_perf *perf, * from userspace. */ if (n_props >= DRM_I915_PERF_PROP_MAX) { - DRM_DEBUG("More i915 perf properties specified than exist\n"); + drm_dbg(&perf->i915->drm, + "More i915 perf properties specified than exist\n"); return -EINVAL; } @@ -3629,7 +3648,8 @@ static int read_properties_unlocked(struct i915_perf *perf, return ret; if (id == 0 || id >= DRM_I915_PERF_PROP_MAX) { - DRM_DEBUG("Unknown i915 perf property ID\n"); + drm_dbg(&perf->i915->drm, + "Unknown i915 perf property ID\n"); return -EINVAL; } @@ -3644,19 +3664,22 @@ static int read_properties_unlocked(struct i915_perf *perf, break; case DRM_I915_PERF_PROP_OA_METRICS_SET: if (value == 0) { - DRM_DEBUG("Unknown OA metric set ID\n"); + drm_dbg(&perf->i915->drm, + "Unknown OA metric set ID\n"); return -EINVAL; } props->metrics_set = value; break; case DRM_I915_PERF_PROP_OA_FORMAT: if (value == 0 || value >= I915_OA_FORMAT_MAX) { - DRM_DEBUG("Out-of-range OA report format %llu\n", + drm_dbg(&perf->i915->drm, + "Out-of-range OA report format %llu\n", value); return -EINVAL; } if (!oa_format_valid(perf, value)) { - DRM_DEBUG("Unsupported OA report format %llu\n", + drm_dbg(&perf->i915->drm, + "Unsupported OA report format %llu\n", value); return -EINVAL; } @@ -3664,7 +3687,8 @@ static int read_properties_unlocked(struct i915_perf *perf, break; case DRM_I915_PERF_PROP_OA_EXPONENT: if (value > OA_EXPONENT_MAX) { - DRM_DEBUG("OA timer exponent too high (> %u)\n", + drm_dbg(&perf->i915->drm, + "OA timer exponent too high (> %u)\n", OA_EXPONENT_MAX); return -EINVAL; } @@ -3692,7 +3716,8 @@ static int read_properties_unlocked(struct i915_perf *perf, oa_freq_hz = 0; if (oa_freq_hz > i915_oa_max_sample_rate && !perfmon_capable()) { - DRM_DEBUG("OA exponent would exceed the max sampling frequency (sysctl dev.i915.oa_max_sample_rate) %uHz without CAP_PERFMON or CAP_SYS_ADMIN privileges\n", + drm_dbg(&perf->i915->drm, + "OA exponent would exceed the max sampling frequency (sysctl dev.i915.oa_max_sample_rate) %uHz without CAP_PERFMON or CAP_SYS_ADMIN privileges\n", i915_oa_max_sample_rate); return -EACCES; } @@ -3709,13 +3734,15 @@ static int read_properties_unlocked(struct i915_perf *perf, if (copy_from_user(&user_sseu, u64_to_user_ptr(value), sizeof(user_sseu))) { - DRM_DEBUG("Unable to copy global sseu parameter\n"); + drm_dbg(&perf->i915->drm, + "Unable to copy global sseu parameter\n"); return -EFAULT; } ret = get_sseu_config(&props->sseu, props->engine, &user_sseu); if (ret) { - DRM_DEBUG("Invalid SSEU configuration\n"); + drm_dbg(&perf->i915->drm, + "Invalid SSEU configuration\n"); return ret; } props->has_sseu = true; @@ -3723,7 +3750,8 @@ static int read_properties_unlocked(struct i915_perf *perf, } case DRM_I915_PERF_PROP_POLL_OA_PERIOD: if (value < 100000 /* 100us */) { - DRM_DEBUG("OA availability timer too small (%lluns < 100us)\n", + drm_dbg(&perf->i915->drm, + "OA availability timer too small (%lluns < 100us)\n", value); return -EINVAL; } @@ -3774,7 +3802,8 @@ int i915_perf_open_ioctl(struct drm_device *dev, void *data, int ret; if (!perf->i915) { - DRM_DEBUG("i915 perf interface not available for this system\n"); + drm_dbg(&perf->i915->drm, + "i915 perf interface not available for this system\n"); return -ENOTSUPP; } @@ -3782,7 +3811,8 @@ int i915_perf_open_ioctl(struct drm_device *dev, void *data, I915_PERF_FLAG_FD_NONBLOCK | I915_PERF_FLAG_DISABLED; if (param->flags & ~known_open_flags) { - DRM_DEBUG("Unknown drm_i915_perf_open_param flag\n"); + drm_dbg(&perf->i915->drm, + "Unknown drm_i915_perf_open_param flag\n"); return -EINVAL; } @@ -4028,7 +4058,8 @@ static struct i915_oa_reg *alloc_oa_regs(struct i915_perf *perf, goto addr_err; if (!is_valid(perf, addr)) { - DRM_DEBUG("Invalid oa_reg address: %X\n", addr); + drm_dbg(&perf->i915->drm, + "Invalid oa_reg address: %X\n", addr); err = -EINVAL; goto addr_err; } @@ -4102,30 +4133,35 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, int err, id; if (!perf->i915) { - DRM_DEBUG("i915 perf interface not available for this system\n"); + drm_dbg(&perf->i915->drm, + "i915 perf interface not available for this system\n"); return -ENOTSUPP; } if (!perf->metrics_kobj) { - DRM_DEBUG("OA metrics weren't advertised via sysfs\n"); + drm_dbg(&perf->i915->drm, + "OA metrics weren't advertised via sysfs\n"); return -EINVAL; } if (i915_perf_stream_paranoid && !perfmon_capable()) { - DRM_DEBUG("Insufficient privileges to add i915 OA config\n"); + drm_dbg(&perf->i915->drm, + "Insufficient privileges to add i915 OA config\n"); return -EACCES; } if ((!args->mux_regs_ptr || !args->n_mux_regs) && (!args->boolean_regs_ptr || !args->n_boolean_regs) && (!args->flex_regs_ptr || !args->n_flex_regs)) { - DRM_DEBUG("No OA registers given\n"); + drm_dbg(&perf->i915->drm, + "No OA registers given\n"); return -EINVAL; } oa_config = kzalloc(sizeof(*oa_config), GFP_KERNEL); if (!oa_config) { - DRM_DEBUG("Failed to allocate memory for the OA config\n"); + drm_dbg(&perf->i915->drm, + "Failed to allocate memory for the OA config\n"); return -ENOMEM; } @@ -4133,7 +4169,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, kref_init(&oa_config->ref); if (!uuid_is_valid(args->uuid)) { - DRM_DEBUG("Invalid uuid format for OA config\n"); + drm_dbg(&perf->i915->drm, + "Invalid uuid format for OA config\n"); err = -EINVAL; goto reg_err; } @@ -4150,7 +4187,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, args->n_mux_regs); if (IS_ERR(regs)) { - DRM_DEBUG("Failed to create OA config for mux_regs\n"); + drm_dbg(&perf->i915->drm, + "Failed to create OA config for mux_regs\n"); err = PTR_ERR(regs); goto reg_err; } @@ -4163,7 +4201,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, args->n_boolean_regs); if (IS_ERR(regs)) { - DRM_DEBUG("Failed to create OA config for b_counter_regs\n"); + drm_dbg(&perf->i915->drm, + "Failed to create OA config for b_counter_regs\n"); err = PTR_ERR(regs); goto reg_err; } @@ -4182,7 +4221,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, args->n_flex_regs); if (IS_ERR(regs)) { - DRM_DEBUG("Failed to create OA config for flex_regs\n"); + drm_dbg(&perf->i915->drm, + "Failed to create OA config for flex_regs\n"); err = PTR_ERR(regs); goto reg_err; } @@ -4198,7 +4238,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, */ idr_for_each_entry(&perf->metrics_idr, tmp, id) { if (!strcmp(tmp->uuid, oa_config->uuid)) { - DRM_DEBUG("OA config already exists with this uuid\n"); + drm_dbg(&perf->i915->drm, + "OA config already exists with this uuid\n"); err = -EADDRINUSE; goto sysfs_err; } @@ -4206,7 +4247,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, err = create_dynamic_oa_sysfs_entry(perf, oa_config); if (err) { - DRM_DEBUG("Failed to create sysfs entry for OA config\n"); + drm_dbg(&perf->i915->drm, + "Failed to create sysfs entry for OA config\n"); goto sysfs_err; } @@ -4215,14 +4257,16 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, oa_config, 2, 0, GFP_KERNEL); if (oa_config->id < 0) { - DRM_DEBUG("Failed to create sysfs entry for OA config\n"); + drm_dbg(&perf->i915->drm, + "Failed to create sysfs entry for OA config\n"); err = oa_config->id; goto sysfs_err; } mutex_unlock(&perf->metrics_lock); - DRM_DEBUG("Added config %s id=%i\n", oa_config->uuid, oa_config->id); + drm_dbg(&perf->i915->drm, + "Added config %s id=%i\n", oa_config->uuid, oa_config->id); return oa_config->id; @@ -4230,7 +4274,8 @@ int i915_perf_add_config_ioctl(struct drm_device *dev, void *data, mutex_unlock(&perf->metrics_lock); reg_err: i915_oa_config_put(oa_config); - DRM_DEBUG("Failed to add new OA config\n"); + drm_dbg(&perf->i915->drm, + "Failed to add new OA config\n"); return err; } @@ -4254,12 +4299,14 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, int ret; if (!perf->i915) { - DRM_DEBUG("i915 perf interface not available for this system\n"); + drm_dbg(&perf->i915->drm, + "i915 perf interface not available for this system\n"); return -ENOTSUPP; } if (i915_perf_stream_paranoid && !perfmon_capable()) { - DRM_DEBUG("Insufficient privileges to remove i915 OA config\n"); + drm_dbg(&perf->i915->drm, + "Insufficient privileges to remove i915 OA config\n"); return -EACCES; } @@ -4269,7 +4316,8 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, oa_config = idr_find(&perf->metrics_idr, *arg); if (!oa_config) { - DRM_DEBUG("Failed to remove unknown OA config\n"); + drm_dbg(&perf->i915->drm, + "Failed to remove unknown OA config\n"); ret = -ENOENT; goto err_unlock; } @@ -4282,7 +4330,8 @@ int i915_perf_remove_config_ioctl(struct drm_device *dev, void *data, mutex_unlock(&perf->metrics_lock); - DRM_DEBUG("Removed config %s id=%i\n", oa_config->uuid, oa_config->id); + drm_dbg(&perf->i915->drm, + "Removed config %s id=%i\n", oa_config->uuid, oa_config->id); i915_oa_config_put(oa_config);