From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1587C32793 for ; Tue, 23 Aug 2022 08:09:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241883AbiHWIJw (ORCPT ); Tue, 23 Aug 2022 04:09:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51768 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240303AbiHWIIk (ORCPT ); Tue, 23 Aug 2022 04:08:40 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDC116C756; Tue, 23 Aug 2022 01:05:42 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4FC16B81C22; Tue, 23 Aug 2022 08:05:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B44AAC433C1; Tue, 23 Aug 2022 08:05:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661241930; bh=l1eN8wcRrSyg38twlZ0Z+rSeqA/tyusE2PZXXuhhE18=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ThijvhZ8xvPyKoQWA5vrACLBeTwotd9GwcKbpVjR5dWm5LjkCUvKpSWwr1EqWQOgw 6tS7ymsqOpz8IJiq7O2gEqcS5Vc+pYpWNWohC6QWnjyoxzXd0L8KOmcDSKjgCxxYQn Gi+EGFVroUgGoGZkIXtN5rwwAVzJ9IGCZplLsu4I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Likun Gao , Hawking Zhang , Alex Deucher Subject: [PATCH 5.19 022/365] drm/amdgpu: change vram width algorithm for vram_info v3_0 Date: Tue, 23 Aug 2022 09:58:43 +0200 Message-Id: <20220823080119.139942824@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080118.128342613@linuxfoundation.org> References: <20220823080118.128342613@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Likun Gao commit 4a0a2cf4c03ba49a4c2596c49c7daa719917d509 upstream. Update the vram width algorithm for vram_info v3_0 to align with the changes of latest IFWI. Signed-off-by: Likun Gao Reviewed-by: Hawking Zhang Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 5.19.x Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c index fd8f3731758e..b81b77a9efa6 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c @@ -314,7 +314,7 @@ amdgpu_atomfirmware_get_vram_info(struct amdgpu_device *adev, mem_channel_number = vram_info->v30.channel_num; mem_channel_width = vram_info->v30.channel_width; if (vram_width) - *vram_width = mem_channel_number * mem_channel_width; + *vram_width = mem_channel_number * (1 << mem_channel_width); break; default: return -EINVAL; -- 2.37.2