From patchwork Wed Sep 30 12:24:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 259080 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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F2CEBC47425 for ; Wed, 30 Sep 2020 12:24:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1DC92071E for ; Wed, 30 Sep 2020 12:24:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=nbd.name header.i=@nbd.name header.b="E6GOANX2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729707AbgI3MY4 (ORCPT ); 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Received: from p4ff134da.dip0.t-ipconnect.de ([79.241.52.218] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.89) (envelope-from ) id 1kNbA4-0005MT-Gm for linux-wireless@vger.kernel.org; Wed, 30 Sep 2020 14:24:44 +0200 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 09/10] mt76: mt7915: move eeprom parsing out of mt7915_mcu_parse_response Date: Wed, 30 Sep 2020 14:24:40 +0200 Message-Id: <20200930122441.64523-9-nbd@nbd.name> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200930122441.64523-1-nbd@nbd.name> References: <20200930122441.64523-1-nbd@nbd.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Use the new mt76_mcu_send_and_get_msg function Signed-off-by: Felix Fietkau --- .../net/wireless/mediatek/mt76/mt7915/mcu.c | 40 ++++++++----------- 1 file changed, 16 insertions(+), 24 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index cafcafe62c64..a87b10e8fda7 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -215,29 +215,10 @@ mt7915_mcu_get_sta_nss(u16 mcs_map) return nss - 1; } -static int -mt7915_mcu_parse_eeprom(struct mt7915_dev *dev, struct sk_buff *skb) -{ - struct mt7915_mcu_eeprom_info *res; - u8 *buf; - - if (!skb) - return -EINVAL; - - skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); - - res = (struct mt7915_mcu_eeprom_info *)skb->data; - buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); - memcpy(buf, res->data, 16); - - return 0; -} - static int mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, struct sk_buff *skb, int seq) { - struct mt7915_dev *dev = container_of(mdev, struct mt7915_dev, mt76); struct mt7915_mcu_rxd *rxd; int ret = 0; @@ -260,10 +241,8 @@ mt7915_mcu_parse_response(struct mt76_dev *mdev, int cmd, skb_pull(skb, sizeof(*rxd) + 4); ret = le32_to_cpu(*(__le32 *)skb->data); break; - case MCU_EXT_CMD_EFUSE_ACCESS: - ret = mt7915_mcu_parse_eeprom(dev, skb); - break; default: + skb_pull(skb, sizeof(struct mt7915_mcu_rxd)); break; } @@ -3247,9 +3226,22 @@ int mt7915_mcu_get_eeprom(struct mt7915_dev *dev, u32 offset) struct mt7915_mcu_eeprom_info req = { .addr = cpu_to_le32(round_down(offset, 16)), }; + struct mt7915_mcu_eeprom_info *res; + struct sk_buff *skb; + int ret; + u8 *buf; - return mt76_mcu_send_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, - sizeof(req), true); + ret = mt76_mcu_send_and_get_msg(&dev->mt76, MCU_EXT_CMD_EFUSE_ACCESS, &req, + sizeof(req), true, &skb); + if (ret) + return ret; + + res = (struct mt7915_mcu_eeprom_info *)skb->data; + buf = dev->mt76.eeprom.data + le32_to_cpu(res->addr); + memcpy(buf, res->data, 16); + dev_kfree_skb(skb); + + return 0; } int mt7915_mcu_get_temperature(struct mt7915_dev *dev, int index)