From patchwork Tue Jan 19 10:06:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 366671 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 54831C433DB for ; Tue, 19 Jan 2021 14:37:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F36C206E5 for ; Tue, 19 Jan 2021 14:37:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390547AbhASOgm (ORCPT ); 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Received: from p54ae91f2.dip0.t-ipconnect.de ([84.174.145.242] helo=localhost.localdomain) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.89) (envelope-from ) id 1l1nti-0004Zi-Ff for linux-wireless@vger.kernel.org; Tue, 19 Jan 2021 11:06:02 +0100 From: Felix Fietkau To: linux-wireless@vger.kernel.org Subject: [PATCH 2/2] mt76: mt7915: bring up the WA event rx queue for band1 Date: Tue, 19 Jan 2021 11:06:00 +0100 Message-Id: <20210119100600.27949-2-nbd@nbd.name> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210119100600.27949-1-nbd@nbd.name> References: <20210119100600.27949-1-nbd@nbd.name> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org This is needed for DBDC cards to work correctly on both bands simultaneously Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/mt76.h | 1 + drivers/net/wireless/mediatek/mt76/mt7915/dma.c | 8 ++++++++ drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 1 + drivers/net/wireless/mediatek/mt76/mt7915/pci.c | 4 ++++ drivers/net/wireless/mediatek/mt76/mt7915/regs.h | 3 ++- 5 files changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index 7a7776f38f44..90fbdaec8b89 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -81,6 +81,7 @@ enum mt76_rxq_id { MT_RXQ_MCU, MT_RXQ_MCU_WA, MT_RXQ_EXT, + MT_RXQ_EXT_WA, __MT_RXQ_MAX }; diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c index 8c1f9c77b14f..d47d8f4376c6 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c @@ -286,6 +286,14 @@ int mt7915_dma_init(struct mt7915_dev *dev) rx_buf_size, MT_RX_DATA_RING_BASE); if (ret) return ret; + + /* event from WA */ + ret = mt76_queue_alloc(dev, &dev->mt76.q_rx[MT_RXQ_EXT_WA], + MT7915_RXQ_MCU_WA_EXT, + MT7915_RX_MCU_RING_SIZE, + rx_buf_size, MT_RX_EVENT_RING_BASE); + if (ret) + return ret; } ret = mt76_init_queues(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h index f45e88bf2626..a5882faa62ce 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h @@ -61,6 +61,7 @@ enum mt7915_rxq_id { MT7915_RXQ_BAND1, MT7915_RXQ_MCU_WM = 0, MT7915_RXQ_MCU_WA, + MT7915_RXQ_MCU_WA_EXT, }; struct mt7915_sta_stats { diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c index aeb86fbea41c..99f11588601d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c @@ -26,6 +26,7 @@ mt7915_rx_poll_complete(struct mt76_dev *mdev, enum mt76_rxq_id q) [MT_RXQ_EXT] = MT_INT_RX_DONE_DATA1, [MT_RXQ_MCU] = MT_INT_RX_DONE_WM, [MT_RXQ_MCU_WA] = MT_INT_RX_DONE_WA, + [MT_RXQ_EXT_WA] = MT_INT_RX_DONE_WA_EXT, }; mt7915_irq_enable(dev, rx_irq_mask[q]); @@ -67,6 +68,9 @@ static irqreturn_t mt7915_irq_handler(int irq, void *dev_instance) if (intr & MT_INT_RX_DONE_WA) napi_schedule(&dev->mt76.napi[MT_RXQ_MCU_WA]); + if (intr & MT_INT_RX_DONE_WA_EXT) + napi_schedule(&dev->mt76.napi[MT_RXQ_EXT_WA]); + if (intr & MT_INT_MCU_CMD) { u32 val = mt76_rr(dev, MT_MCU_CMD); diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h index 6fb5cbab9c32..77402eb13b9c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h @@ -348,7 +348,8 @@ #define MT_INT_RX_DONE_DATA1 BIT(17) #define MT_INT_RX_DONE_WM BIT(0) #define MT_INT_RX_DONE_WA BIT(1) -#define MT_INT_RX_DONE_ALL (BIT(0) | BIT(1) | GENMASK(17, 16)) +#define MT_INT_RX_DONE_WA_EXT BIT(2) +#define MT_INT_RX_DONE_ALL (GENMASK(2, 0) | GENMASK(17, 16)) #define MT_INT_TX_DONE_MCU_WA BIT(15) #define MT_INT_TX_DONE_FWDL BIT(26) #define MT_INT_TX_DONE_MCU_WM BIT(27)