From patchwork Fri Jul 26 18:42:11 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 11061745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 79795912 for ; Fri, 26 Jul 2019 18:42:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6BD0D28AF1 for ; Fri, 26 Jul 2019 18:42:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5FC0B28B03; Fri, 26 Jul 2019 18:42:22 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED 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 EFFF728AF1 for ; Fri, 26 Jul 2019 18:42:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6B4C16EE25; Fri, 26 Jul 2019 18:42:20 +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 CDC6C6EE23 for ; Fri, 26 Jul 2019 18:42:19 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 Jul 2019 11:42:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,311,1559545200"; d="scan'208";a="322129083" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga004.jf.intel.com with ESMTP; 26 Jul 2019 11:42:18 -0700 Received: from mwajdecz-MOBL1.ger.corp.intel.com (mwajdecz-mobl1.ger.corp.intel.com [172.28.174.50]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id x6QIgG5N006385; Fri, 26 Jul 2019 19:42:17 +0100 From: Michal Wajdeczko To: intel-gfx@lists.freedesktop.org Date: Fri, 26 Jul 2019 18:42:11 +0000 Message-Id: <20190726184212.1836-2-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20190726184212.1836-1-michal.wajdeczko@intel.com> References: <20190726184212.1836-1-michal.wajdeczko@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [CI 2/3] drm/i915/uc: Remove redundant ucode offset definition X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP According to Firmware layout definition, uCode is located right after CSS header, so ucode offset is always same as header size. Signed-off-by: Michal Wajdeczko Cc: Daniele Ceraolo Spurio Reviewed-by: Daniele Ceraolo Spurio --- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 6 ++---- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h | 1 - 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index b526bab5b27a..16ab9bc92919 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -229,7 +229,6 @@ void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) } /* uCode size must calculated from other sizes */ - uc_fw->ucode_offset = sizeof(struct uc_css_header); uc_fw->ucode_size = (css->size_dw - css->header_size_dw) * sizeof(u32); /* now RSA */ @@ -239,7 +238,7 @@ void intel_uc_fw_fetch(struct intel_uc_fw *uc_fw, struct drm_i915_private *i915) err = -ENOEXEC; goto fail; } - uc_fw->rsa_offset = uc_fw->ucode_offset + uc_fw->ucode_size; + uc_fw->rsa_offset = sizeof(struct uc_css_header) + uc_fw->ucode_size; uc_fw->rsa_size = css->key_size_dw * sizeof(u32); /* At least, it should have header, uCode and RSA. Size of all three. */ @@ -536,8 +535,7 @@ void intel_uc_fw_dump(const struct intel_uc_fw *uc_fw, struct drm_printer *p) drm_printf(p, "\tversion: wanted %u.%u, found %u.%u\n", uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted, uc_fw->major_ver_found, uc_fw->minor_ver_found); - drm_printf(p, "\tuCode: offset %u, size %u\n", - uc_fw->ucode_offset, uc_fw->ucode_size); + drm_printf(p, "\tuCode: %u bytes\n", uc_fw->ucode_size); drm_printf(p, "\tRSA: offset %u, size %u\n", uc_fw->rsa_offset, uc_fw->rsa_size); } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h index a8048f91f0da..6a04bc6d419f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h @@ -77,7 +77,6 @@ struct intel_uc_fw { u32 rsa_size; u32 rsa_offset; u32 ucode_size; - u32 ucode_offset; }; static inline