From patchwork Mon Mar 27 17:20:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 9647205 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C94E7602D6 for ; Mon, 27 Mar 2017 17:20:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B936D1FE76 for ; Mon, 27 Mar 2017 17:20:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AE293283FD; Mon, 27 Mar 2017 17:20:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 26C5B1FE76 for ; Mon, 27 Mar 2017 17:20:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C62CC6E2FA; Mon, 27 Mar 2017 17:20:47 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id B2FFE6E2FA for ; Mon, 27 Mar 2017 17:20:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=intel; t=1490635245; x=1522171245; h=from:to:cc:subject:date:message-id; bh=TPp7cLQrSJY5A1qpgtv6tY3Q+rT9ZrK0KQDg5SjQwIM=; b=rV7sFUJM9IdB8wOrArOG8byTCQ3F0Cbx6etAlAWVIE2quML4libAH+vr yQ+kvMsEBRID9ieAw6nqjCoW88Q2cw==; Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 27 Mar 2017 10:20:45 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.36,232,1486454400"; d="scan'208"; a="1147533567" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga002.fm.intel.com with ESMTP; 27 Mar 2017 10:20:43 -0700 Received: from mwajdecz-MOBL1.ger.corp.intel.com (mwajdecz-mobl1.ger.corp.intel.com [172.28.174.25]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id v2RHKhBl014441; Mon, 27 Mar 2017 18:20:43 +0100 From: Michal Wajdeczko To: intel-gfx@lists.freedesktop.org Date: Mon, 27 Mar 2017 17:20:40 +0000 Message-Id: <20170327172040.169144-1-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.10.1.windows.1 Subject: [Intel-gfx] [PATCH 3/5] drm/i915/uc: Add intel_uc_fw_fini() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Cleanups of uc firmware structs from GuC and Huc are the same for both. Move common code to the helper function to avoid duplication. Signed-off-by: Michal Wajdeczko Cc: Arkadiusz Hiler Cc: Joonas Lahtinen Reviewed-by: Arkadiusz Hiler Reviewed-by: Joonas Lahtinen --- drivers/gpu/drm/i915/intel_uc.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index 8c53442..a12e785 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -57,6 +57,19 @@ const char *intel_uc_fw_type_repr(enum intel_uc_fw_type status) } } +/* Cleans up uC firmware by releasing the firmware GEM obj. + */ +static void __intel_uc_fw_fini(struct intel_uc_fw *uc_fw) +{ + struct drm_i915_gem_object *obj; + + obj = fetch_and_zero(&uc_fw->obj); + if (obj) + i915_gem_object_put(obj); + + uc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; +} + /* Reset GuC providing us with fresh state for both GuC and HuC. */ static int __intel_uc_reset_hw(struct drm_i915_private *dev_priv) @@ -266,21 +279,8 @@ void intel_uc_init_fw(struct drm_i915_private *dev_priv) void intel_uc_fini_fw(struct drm_i915_private *dev_priv) { - struct intel_uc_fw *guc_fw = &dev_priv->guc.fw; - struct intel_uc_fw *huc_fw = &dev_priv->huc.fw; - struct drm_i915_gem_object *obj; - - obj = fetch_and_zero(&guc_fw->obj); - if (obj) - i915_gem_object_put(obj); - - guc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; - - obj = fetch_and_zero(&huc_fw->obj); - if (obj) - i915_gem_object_put(obj); - - huc_fw->fetch_status = INTEL_UC_FIRMWARE_NONE; + __intel_uc_fw_fini(&dev_priv->guc.fw); + __intel_uc_fw_fini(&dev_priv->huc.fw); } int intel_uc_init_hw(struct drm_i915_private *dev_priv)