From patchwork Thu Feb 26 13:20:23 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 5897191 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 10ABEBF440 for ; Fri, 27 Feb 2015 01:14:24 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CC7F920218 for ; Fri, 27 Feb 2015 01:14:22 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id EEE172020F for ; Fri, 27 Feb 2015 01:14:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A96B06E88A; Thu, 26 Feb 2015 17:13:50 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by gabe.freedesktop.org (Postfix) with ESMTP id 2011A6E7B0 for ; Thu, 26 Feb 2015 05:21:23 -0800 (PST) Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t1QDLKlI029846; Thu, 26 Feb 2015 07:21:20 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id t1QDLJEb019727; Thu, 26 Feb 2015 07:21:19 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.224.2; Thu, 26 Feb 2015 07:21:19 -0600 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t1QDKqkt005764; Thu, 26 Feb 2015 07:21:18 -0600 From: Tomi Valkeinen To: Laurent Pinchart , Subject: [PATCH 15/21] drm/omap: use DRM_ERROR_RATELIMITED() for error irqs Date: Thu, 26 Feb 2015 15:20:23 +0200 Message-ID: <1424956829-22892-16-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.3.0 In-Reply-To: <1424956829-22892-1-git-send-email-tomi.valkeinen@ti.com> References: <1424956829-22892-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 26 Feb 2015 17:13:46 -0800 Cc: Tomi Valkeinen , linux-omap@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP omapdrm uses normal DRM_ERROR() print when the HW reports an error. As we sometimes may get a flood of errors, let's rather use DRM_ERROR_RATELIMITED(). Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/omap_crtc.c | 2 +- drivers/gpu/drm/omapdrm/omap_plane.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index af4b230b5269..832fb9e38612 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -429,7 +429,7 @@ static void omap_crtc_error_irq(struct omap_drm_irq *irq, uint32_t irqstatus) struct omap_crtc *omap_crtc = container_of(irq, struct omap_crtc, error_irq); struct drm_crtc *crtc = &omap_crtc->base; - DRM_ERROR("%s: errors: %08x\n", omap_crtc->name, irqstatus); + DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_crtc->name, irqstatus); /* avoid getting in a flood, unregister the irq until next vblank */ __omap_irq_unregister(crtc->dev, &omap_crtc->error_irq); } diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c index 8e94694ba8a3..dc666f6b2bf8 100644 --- a/drivers/gpu/drm/omapdrm/omap_plane.c +++ b/drivers/gpu/drm/omapdrm/omap_plane.c @@ -386,7 +386,8 @@ static void omap_plane_error_irq(struct omap_drm_irq *irq, uint32_t irqstatus) { struct omap_plane *omap_plane = container_of(irq, struct omap_plane, error_irq); - DRM_ERROR("%s: errors: %08x\n", omap_plane->name, irqstatus); + DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_plane->name, + irqstatus); } static const char *plane_names[] = {