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 09BCFC433FE for ; Tue, 5 Apr 2022 12:53:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351897AbiDEMt3 (ORCPT ); Tue, 5 Apr 2022 08:49:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41994 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244110AbiDEJJq (ORCPT ); Tue, 5 Apr 2022 05:09:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C9074BF4C; Tue, 5 Apr 2022 01:59:05 -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 dfw.source.kernel.org (Postfix) with ESMTPS id C525261573; Tue, 5 Apr 2022 08:59:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5BBCC385A0; Tue, 5 Apr 2022 08:59:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649149144; bh=VS76bT+X+G8by7uHjwM4STzGKCQS21k7e4HRKUp3dr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b2EGD1UusgEyREJEpWb0LK7dms2DkwH3pn23RFiCsQuVRMhUejozZXkPx0asIT+eY rYgdiiOln4cUNQgxEhJ/asa72TN7XT8fxK7guEtNq+5jTjiXE6zNBNByFgegwo6bIr ainpSbfM/e0hoOXtoIkRRYb1dvKdmV2b/T+xv7N4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lorenzo Bianconi , Felix Fietkau , Sasha Levin Subject: [PATCH 5.16 0610/1017] mt76: mt7921: fix mt7921_queues_acq implementation Date: Tue, 5 Apr 2022 09:25:23 +0200 Message-Id: <20220405070412.387455823@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070354.155796697@linuxfoundation.org> References: <20220405070354.155796697@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: Lorenzo Bianconi [ Upstream commit 849ee6ac9dd3efd0a57cbc98b9a9d6ae87374aff ] Fix mt7921_queues_acq implementation according to the vendor sdk. Fixes: 474a9f21e2e20 ("mt76: mt7921: add debugfs support") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c | 13 ++++++------- drivers/net/wireless/mediatek/mt76/mt7921/regs.h | 11 +++++------ 2 files changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c index 45a393070e46..196b50e616fe 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/debugfs.c @@ -129,23 +129,22 @@ mt7921_queues_acq(struct seq_file *s, void *data) mt7921_mutex_acquire(dev); - for (i = 0; i < 16; i++) { - int j, acs = i / 4, index = i % 4; + for (i = 0; i < 4; i++) { u32 ctrl, val, qlen = 0; + int j; - val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index)); - ctrl = BIT(31) | BIT(15) | (acs << 8); + val = mt76_rr(dev, MT_PLE_AC_QEMPTY(i)); + ctrl = BIT(31) | BIT(11) | (i << 24); for (j = 0; j < 32; j++) { if (val & BIT(j)) continue; - mt76_wr(dev, MT_PLE_FL_Q0_CTRL, - ctrl | (j + (index << 5))); + mt76_wr(dev, MT_PLE_FL_Q0_CTRL, ctrl | j); qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL, GENMASK(11, 0)); } - seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen); + seq_printf(s, "AC%d: queued=%d\n", i, qlen); } mt7921_mutex_release(dev); diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h index cbd38122c510..c8c92faa4624 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/regs.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/regs.h @@ -17,13 +17,12 @@ #define MT_PLE_BASE 0x820c0000 #define MT_PLE(ofs) (MT_PLE_BASE + (ofs)) -#define MT_PLE_FL_Q0_CTRL MT_PLE(0x1b0) -#define MT_PLE_FL_Q1_CTRL MT_PLE(0x1b4) -#define MT_PLE_FL_Q2_CTRL MT_PLE(0x1b8) -#define MT_PLE_FL_Q3_CTRL MT_PLE(0x1bc) +#define MT_PLE_FL_Q0_CTRL MT_PLE(0x3e0) +#define MT_PLE_FL_Q1_CTRL MT_PLE(0x3e4) +#define MT_PLE_FL_Q2_CTRL MT_PLE(0x3e8) +#define MT_PLE_FL_Q3_CTRL MT_PLE(0x3ec) -#define MT_PLE_AC_QEMPTY(ac, n) MT_PLE(0x300 + 0x10 * (ac) + \ - ((n) << 2)) +#define MT_PLE_AC_QEMPTY(_n) MT_PLE(0x500 + 0x40 * (_n)) #define MT_PLE_AMSDU_PACK_MSDU_CNT(n) MT_PLE(0x10e0 + ((n) << 2)) #define MT_MDP_BASE 0x820cd000 -- 2.34.1