From patchwork Thu Mar 27 10:42:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 14031037 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 2DB59C3600B for ; Thu, 27 Mar 2025 10:43:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7E2A910E2CB; Thu, 27 Mar 2025 10:43:14 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.b="WA0CCfH7"; dkim-atps=neutral Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id 23B5510E304 for ; Thu, 27 Mar 2025 10:43:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1743072185; bh=fcmsPDvyJrFK4GUPYEu4wM1ttExq41wVLVPQCTwACik=; h=From:To:Cc:Subject:Date:From; b=WA0CCfH7DtO+ACcYEAQYg6cSNl55At5hLVZO9+vTTYfN1T3OoVz200sf0NJQVdMvj Js8ZjKdR2vK6sH6dZ2kHkX9ndi9Q1FfVl1M7wKf+ZWMzk7PxC2hznrje2db9zekY8x 5cYG+F//En3SpKXDac6JcEhL5sEcLyeChuV7ykw2MAHjQVMZwTWcYFy1d3FhO/GYg3 +zRJezySXUC3y7XXQGLl2QInTi/yglhkk9mia/vpZAoyqgySZH8DOw4L2JWqHqlOKF BH6+3pjmLhU9lbvRZSnHjQRTEzp4CiMn3EdUMmVRW4iAiq6GBs3daIaUevsNQpkXu8 kGWhWadJ3AlMg== Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: bbrezillon) by bali.collaboradmins.com (Postfix) with ESMTPSA id 52BB017E0A5F; Thu, 27 Mar 2025 11:43:05 +0100 (CET) From: Boris Brezillon To: dri-devel@lists.freedesktop.org Cc: Boris Brezillon , kernel@collabora.com, Dmitry Osipenko , Jacek Lawrynowicz , Maciej Falkowski , Oded Gabbay Subject: [PATCH 1/3] accel/ivpu: pages_use_count is now a refcount_t Date: Thu, 27 Mar 2025 11:42:58 +0100 Message-ID: <20250327104300.1982058-1-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.48.1 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Commit 051b6646d36d ("drm/shmem-helper: Use refcount_t for pages_use_count") changed the type of drm_gem_shmem_object::pages_use_count but accel drivers were left behind. Fixes: 051b6646d36d ("drm/shmem-helper: Use refcount_t for pages_use_count") Signed-off-by: Boris Brezillon Cc: Dmitry Osipenko Cc: Jacek Lawrynowicz Cc: Maciej Falkowski Cc: Oded Gabbay Cc: dri-devel@lists.freedesktop.org Reviewed-by: Dmitry Osipenko Tested-by: Jani Nikula --- drivers/accel/ivpu/ivpu_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/accel/ivpu/ivpu_gem.c b/drivers/accel/ivpu/ivpu_gem.c index 8741c73b92ce..09c9c5256af5 100644 --- a/drivers/accel/ivpu/ivpu_gem.c +++ b/drivers/accel/ivpu/ivpu_gem.c @@ -282,7 +282,7 @@ static void ivpu_gem_bo_free(struct drm_gem_object *obj) ivpu_bo_unbind_locked(bo); mutex_destroy(&bo->lock); - drm_WARN_ON(obj->dev, bo->base.pages_use_count > 1); + drm_WARN_ON(obj->dev, refcount_read(&bo->base.pages_use_count) > 1); drm_gem_shmem_free(&bo->base); }