From patchwork Tue Jun 17 10:12:04 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Michel_D=C3=A4nzer?= X-Patchwork-Id: 4365671 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6238DBEECB for ; Tue, 17 Jun 2014 10:12:18 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 97BBC202B4 for ; Tue, 17 Jun 2014 10:12:17 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id D460D20204 for ; Tue, 17 Jun 2014 10:12:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DD5E16E657; Tue, 17 Jun 2014 03:12:14 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail.gna.ch (darkcity.gna.ch [195.226.6.51]) by gabe.freedesktop.org (Postfix) with ESMTP id 470A46E45B for ; Tue, 17 Jun 2014 03:12:13 -0700 (PDT) Received: from kaveri (125-14-38-183.rev.home.ne.jp [125.14.38.183]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by darkcity.gna.ch (Postfix) with ESMTPSA id 1078BC0731 for ; Tue, 17 Jun 2014 12:11:38 +0200 (CEST) Received: from daenzer by kaveri with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1WwqN2-0000dR-Ve for dri-devel@lists.freedesktop.org; Tue, 17 Jun 2014 19:12:04 +0900 From: =?UTF-8?q?Michel=20D=C3=A4nzer?= To: dri-devel@lists.freedesktop.org Subject: [PATCH 2/2] drm/radeon: Fix radeon_irq_kms_pflip_irq_get/put() imbalance Date: Tue, 17 Jun 2014 19:12:04 +0900 Message-Id: <1402999924-2403-2-git-send-email-michel@daenzer.net> X-Mailer: git-send-email 2.0.0 In-Reply-To: <1402999924-2403-1-git-send-email-michel@daenzer.net> References: <1402999924-2403-1-git-send-email-michel@daenzer.net> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 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=-5.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 From: Michel Dänzer Fixes a regression in 3.16-rc1 compared to 3.15. The unbalanced calls would presumably result in the page flip interrupts never getting disabled once they are enabled. Signed-off-by: Michel Dänzer --- drivers/gpu/drm/radeon/radeon_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 97d7a80..8b575a4 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -359,7 +359,7 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id) drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id); radeon_fence_unref(&work->fence); - radeon_irq_kms_pflip_irq_get(rdev, work->crtc_id); + radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id); queue_work(radeon_crtc->flip_queue, &work->unpin_work); }