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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 01C3EC11D12 for ; Thu, 20 Feb 2020 17:06:34 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D35DA20801 for ; Thu, 20 Feb 2020 17:06:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D35DA20801 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DC2C76EDF8; Thu, 20 Feb 2020 17:06:32 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 36D496EDF8; Thu, 20 Feb 2020 17:06:31 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Feb 2020 09:06:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,465,1574150400"; d="scan'208";a="349202600" Received: from plaxmina-desktop.iind.intel.com ([10.145.162.62]) by fmsmga001.fm.intel.com with ESMTP; 20 Feb 2020 09:06:26 -0800 From: Pankaj Bharadiya To: jani.nikula@linux.intel.com, daniel@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Zhenyu Wang , Zhi Wang , Joonas Lahtinen , Rodrigo Vivi , David Airlie Subject: [Intel-gfx] [PATCH v7 7/8] drm/i915/gvt: Make WARN* drm specific where drm_priv ptr is available Date: Thu, 20 Feb 2020 22:25:06 +0530 Message-Id: <20200220165507.16823-8-pankaj.laxminarayan.bharadiya@intel.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20200220165507.16823-1-pankaj.laxminarayan.bharadiya@intel.com> References: <20200220165507.16823-1-pankaj.laxminarayan.bharadiya@intel.com> MIME-Version: 1.0 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: pankaj.laxminarayan.bharadiya@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" drm specific WARN* calls include device information in the backtrace, so we know what device the warnings originate from. Covert all the calls of WARN* with device specific drm_WARN* variants in functions where drm_i915_private struct pointer is readily available. The conversion was done automatically with below coccinelle semantic patch. checkpatch errors/warnings are fixed manually. @rule1@ identifier func, T; @@ func(...) { ... struct drm_i915_private *T = ...; <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } @rule2@ identifier func, T; @@ func(struct drm_i915_private *T,...) { <+... ( -WARN( +drm_WARN(&T->drm, ...) | -WARN_ON( +drm_WARN_ON(&T->drm, ...) | -WARN_ONCE( +drm_WARN_ONCE(&T->drm, ...) | -WARN_ON_ONCE( +drm_WARN_ON_ONCE(&T->drm, ...) ) ...+> } Signed-off-by: Pankaj Bharadiya --- drivers/gpu/drm/i915/gvt/aperture_gm.c | 6 +++--- drivers/gpu/drm/i915/gvt/cmd_parser.c | 4 ++-- drivers/gpu/drm/i915/gvt/display.c | 3 ++- drivers/gpu/drm/i915/gvt/dmabuf.c | 4 ++-- drivers/gpu/drm/i915/gvt/edid.c | 2 +- drivers/gpu/drm/i915/gvt/gvt.c | 4 ++-- drivers/gpu/drm/i915/gvt/handlers.c | 2 +- drivers/gpu/drm/i915/gvt/mmio_context.c | 2 +- 8 files changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/aperture_gm.c b/drivers/gpu/drm/i915/gvt/aperture_gm.c index 771420453f82..29eed8400647 100644 --- a/drivers/gpu/drm/i915/gvt/aperture_gm.c +++ b/drivers/gpu/drm/i915/gvt/aperture_gm.c @@ -134,11 +134,11 @@ void intel_vgpu_write_fence(struct intel_vgpu *vgpu, assert_rpm_wakelock_held(&dev_priv->runtime_pm); - if (WARN_ON(fence >= vgpu_fence_sz(vgpu))) + if (drm_WARN_ON(&dev_priv->drm, fence >= vgpu_fence_sz(vgpu))) return; reg = vgpu->fence.regs[fence]; - if (WARN_ON(!reg)) + if (drm_WARN_ON(&dev_priv->drm, !reg)) return; fence_reg_lo = FENCE_REG_GEN6_LO(reg->id); @@ -167,7 +167,7 @@ static void free_vgpu_fence(struct intel_vgpu *vgpu) struct i915_fence_reg *reg; u32 i; - if (WARN_ON(!vgpu_fence_sz(vgpu))) + if (drm_WARN_ON(&dev_priv->drm, !vgpu_fence_sz(vgpu))) return; intel_runtime_pm_get(&dev_priv->runtime_pm); diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c index 21a176cd8acc..73a2891114a4 100644 --- a/drivers/gpu/drm/i915/gvt/cmd_parser.c +++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c @@ -1230,7 +1230,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, dword2 = cmd_val(s, 2); v = (dword0 & GENMASK(21, 19)) >> 19; - if (WARN_ON(v >= ARRAY_SIZE(gen8_plane_code))) + if (drm_WARN_ON(&dev_priv->drm, v >= ARRAY_SIZE(gen8_plane_code))) return -EBADRQC; info->pipe = gen8_plane_code[v].pipe; @@ -1250,7 +1250,7 @@ static int gen8_decode_mi_display_flip(struct parser_exec_state *s, info->stride_reg = SPRSTRIDE(info->pipe); info->surf_reg = SPRSURF(info->pipe); } else { - WARN_ON(1); + drm_WARN_ON(&dev_priv->drm, 1); return -EBADRQC; } return 0; diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index e1c313da6c00..9a9329fb8d64 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -71,7 +71,8 @@ int pipe_is_enabled(struct intel_vgpu *vgpu, int pipe) { struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv; - if (WARN_ON(pipe < PIPE_A || pipe >= I915_MAX_PIPES)) + if (drm_WARN_ON(&dev_priv->drm, + pipe < PIPE_A || pipe >= I915_MAX_PIPES)) return -EINVAL; if (vgpu_vreg_t(vgpu, PIPECONF(pipe)) & PIPECONF_ENABLE) diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index 2477a1e5a166..b854bd243e11 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -67,11 +67,11 @@ static int vgpu_gem_get_pages( u32 page_num; fb_info = (struct intel_vgpu_fb_info *)obj->gvt_info; - if (WARN_ON(!fb_info)) + if (drm_WARN_ON(&dev_priv->drm, !fb_info)) return -ENODEV; vgpu = fb_info->obj->vgpu; - if (WARN_ON(!vgpu)) + if (drm_WARN_ON(&dev_priv->drm, !vgpu)) return -ENODEV; st = kmalloc(sizeof(*st), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c index 1fe6124918f1..97bf75890c7d 100644 --- a/drivers/gpu/drm/i915/gvt/edid.c +++ b/drivers/gpu/drm/i915/gvt/edid.c @@ -153,7 +153,7 @@ static int gmbus0_mmio_write(struct intel_vgpu *vgpu, port = cnp_get_port_from_gmbus0(pin_select); else port = get_port_from_gmbus0(pin_select); - if (WARN_ON(port < 0)) + if (drm_WARN_ON(&dev_priv->drm, port < 0)) return 0; vgpu->display.i2c_edid.state = I2C_GMBUS; diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 8f37eefa0a02..d51684627f3d 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -267,7 +267,7 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) { struct intel_gvt *gvt = to_gvt(dev_priv); - if (WARN_ON(!gvt)) + if (drm_WARN_ON(&dev_priv->drm, !gvt)) return; intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu); @@ -306,7 +306,7 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv) struct intel_vgpu *vgpu; int ret; - if (WARN_ON(dev_priv->gvt)) + if (drm_WARN_ON(&dev_priv->drm, dev_priv->gvt)) return -EEXIST; gvt = kzalloc(sizeof(struct intel_gvt), GFP_KERNEL); diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index ae6700dc9d73..288572e27473 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -836,7 +836,7 @@ static int trigger_aux_channel_interrupt(struct intel_vgpu *vgpu, reg == i915_mmio_reg_offset(DP_AUX_CH_CTL(AUX_CH_D))) event = AUX_CHANNEL_D; else { - WARN_ON(true); + drm_WARN_ON(&dev_priv->drm, true); return -EINVAL; } diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c index aaf15916d29a..a4a1de347af0 100644 --- a/drivers/gpu/drm/i915/gvt/mmio_context.c +++ b/drivers/gpu/drm/i915/gvt/mmio_context.c @@ -357,7 +357,7 @@ static void handle_tlb_pending_event(struct intel_vgpu *vgpu, int ring_id) if (!regs) return; - if (WARN_ON(ring_id >= cnt)) + if (drm_WARN_ON(&dev_priv->drm, ring_id >= cnt)) return; if (!test_and_clear_bit(ring_id, (void *)s->tlb_handle_pending)) -- 2.23.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel