From patchwork Sat Jul 25 19:00:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 6865501 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6EC049F358 for ; Sat, 25 Jul 2015 19:01:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A466720615 for ; Sat, 25 Jul 2015 19:01:26 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id D970C20611 for ; Sat, 25 Jul 2015 19:01:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3C1176E5F1; Sat, 25 Jul 2015 12:01:25 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 9D9AD6E5F1 for ; Sat, 25 Jul 2015 12:01:24 -0700 (PDT) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 25 Jul 2015 12:01:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,543,1432623600"; d="scan'208";a="735456653" Received: from amanna-desktop.iind.intel.com ([10.223.25.39]) by orsmga001.jf.intel.com with ESMTP; 25 Jul 2015 12:01:22 -0700 From: Animesh Manna To: intel-gfx@lists.freedesktop.org Date: Sun, 26 Jul 2015 00:30:39 +0530 Message-Id: <1437850839-16782-19-git-send-email-animesh.manna@intel.com> X-Mailer: git-send-email 2.0.2 In-Reply-To: <1437850839-16782-1-git-send-email-animesh.manna@intel.com> References: <1437850839-16782-1-git-send-email-animesh.manna@intel.com> Cc: Vatsala Nagaraju Subject: [Intel-gfx] [PATCH 18/18] drm/i915/gen9: Removed byte swapping for csr firmware. 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-Spam-Status: No, score=-5.4 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 Cc: Damien Lespiau Cc: Imre Deak Cc: Sunil Kamath Signed-off-by: Animesh Manna Signed-off-by: Vatsala Nagaraju Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang.he@intel.com) --- drivers/gpu/drm/i915/intel_csr.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_csr.c b/drivers/gpu/drm/i915/intel_csr.c index 1858f02..50779e0 100644 --- a/drivers/gpu/drm/i915/intel_csr.c +++ b/drivers/gpu/drm/i915/intel_csr.c @@ -328,16 +328,7 @@ static uint32_t *parse_csr_fw(struct drm_i915_private *dev_priv, return NULL; } - for (i = 0; i < dmc_header->fw_size; i++) { - uint32_t *tmp = (u32 *)&fw->data[readcount + i * 4]; - /* - * The firmware payload is an array of 32 bit words stored in - * little-endian format in the firmware image and programmed - * as 32 bit big-endian format to memory. - */ - dmc_payload[i] = (uint32_t __force) cpu_to_be32(*tmp); - } - + memcpy(dmc_payload, &fw->data[readcount], dmc_header->fw_size); return dmc_payload; }