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 F2787ECAAA1 for ; Mon, 24 Oct 2022 13:50:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236279AbiJXNuN (ORCPT ); Mon, 24 Oct 2022 09:50:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47540 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236583AbiJXNtP (ORCPT ); Mon, 24 Oct 2022 09:49:15 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA120B601C; Mon, 24 Oct 2022 05:41:27 -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 0DEA161325; Mon, 24 Oct 2022 12:40:41 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F21BC433D7; Mon, 24 Oct 2022 12:40:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666615240; bh=Y8i6qm5VeunCheqmpXC5AquJIRvQ8kPAhWHotNHrpjY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YzkNpK2Uy+XTjAM4tcuT0KR62sXfQG+vQo12XJYSXDD9/SwkqvnBJm5NLurMw/vvg mgnYE+fHOQzrnNPxnhUkJ+3j3euvwvJsWvI5Bh80TiX3vfRqZsrhNJH2bQbYNFsA/q mf7ZgS4USb84llRXHYoPQs1T9dYeXY8jK81CwL5k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Howard Hsu , Felix Fietkau , Sasha Levin Subject: [PATCH 5.15 176/530] wifi: mt76: mt7915: do not check state before configuring implicit beamform Date: Mon, 24 Oct 2022 13:28:40 +0200 Message-Id: <20221024113052.983268479@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024113044.976326639@linuxfoundation.org> References: <20221024113044.976326639@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: stable@vger.kernel.org From: Howard Hsu [ Upstream commit d2b5bb6dfab29fe32bedefaade88dcd182c03a00 ] Do not need to check running state before configuring implicit Tx beamform. It is okay to configure implicit Tx beamform in run time. Noted that the existing connected stations will be applied for new configuration only if they reconnected to the interface. Fixes: 6d6dc980e07d ("mt76: mt7915: add implicit Tx beamforming support") Signed-off-by: Howard Hsu Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c index 64048243e34b..31c1d4bc78dd 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c @@ -12,9 +12,9 @@ mt7915_implicit_txbf_set(void *data, u64 val) { struct mt7915_dev *dev = data; - if (test_bit(MT76_STATE_RUNNING, &dev->mphy.state)) - return -EBUSY; - + /* The existing connected stations shall reconnect to apply + * new implicit txbf configuration. + */ dev->ibf = !!val; return mt7915_mcu_set_txbf(dev, MT_BF_TYPE_UPDATE); -- 2.35.1