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 X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17FDCC47080 for ; Mon, 31 May 2021 16:49:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EBC206100B for ; Mon, 31 May 2021 16:49:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233022AbhEaQvJ (ORCPT ); Mon, 31 May 2021 12:51:09 -0400 Received: from mail.kernel.org ([198.145.29.99]:51182 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233681AbhEaO5c (ORCPT ); Mon, 31 May 2021 10:57:32 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 62E4861CC1; Mon, 31 May 2021 14:00:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622469642; bh=zgbrX1qRWhrPrz1SlMyFHOBev3SVQj6F8bu9ITaeYek=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0xPgEawe+K6ZV0XVWylKg8+RiAvcCiXcqRQ1X5uHvCLPuqzOBavQkc1xKVq/HwSTk kfmrlKM2XQ6bchINueghtl0TFp9BvOkLbcIpgk7YlscXE7kFWY6fBXnMbXcGW2/t2N la8k/zLRdG3mpERHnoblm846FnYi+7/zyby13//o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Edwin Peer , Michael Chan , "David S. Miller" , Sasha Levin Subject: [PATCH 5.12 248/296] bnxt_en: Fix context memory setup for 64K page size. Date: Mon, 31 May 2021 15:15:03 +0200 Message-Id: <20210531130712.111922411@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130703.762129381@linuxfoundation.org> References: <20210531130703.762129381@linuxfoundation.org> User-Agent: quilt/0.66 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: Michael Chan [ Upstream commit 702279d2ce4650000bb6302013630304e359dc13 ] There was a typo in the code that checks for 64K BNXT_PAGE_SHIFT in bnxt_hwrm_set_pg_attr(). Fix it and make the code more understandable with a new macro BNXT_SET_CTX_PAGE_ATTR(). Fixes: 1b9394e5a2ad ("bnxt_en: Configure context memory on new devices.") Reviewed-by: Edwin Peer Signed-off-by: Michael Chan Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 9 +-------- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index fc7345e57bc1..027997c711ab 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6920,17 +6920,10 @@ ctx_err: static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr, __le64 *pg_dir) { - u8 pg_size = 0; - if (!rmem->nr_pages) return; - if (BNXT_PAGE_SHIFT == 13) - pg_size = 1 << 4; - else if (BNXT_PAGE_SIZE == 16) - pg_size = 2 << 4; - - *pg_attr = pg_size; + BNXT_SET_CTX_PAGE_ATTR(*pg_attr); if (rmem->depth >= 1) { if (rmem->depth == 2) *pg_attr |= 2; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 1259e68cba2a..f6bf69b02de9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1456,6 +1456,16 @@ struct bnxt_ctx_pg_info { #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256 +#define BNXT_SET_CTX_PAGE_ATTR(attr) \ +do { \ + if (BNXT_PAGE_SIZE == 0x2000) \ + attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \ + else if (BNXT_PAGE_SIZE == 0x10000) \ + attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \ + else \ + attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \ +} while (0) + struct bnxt_ctx_mem_info { u32 qp_max_entries; u16 qp_min_qp1_entries; -- 2.30.2