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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CD775C433FE for ; Mon, 21 Nov 2022 17:34:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=P1qsfyzWWq81pJ5ku2X5n7HBixEnB8TtH7K3GGYie9I=; b=mZZ1BGaqTC5GYwh9iLFBWrfNzt R3TVRTthZS2EbXj7QV51L2W5PJCLb4IV5xVnA05HPgYyCvSYWTbrui6D3JpTZOFVKOAkCnHy3nmn5 DcC42k6Ti+SEEG2Nl6zYB+AV3IjGYeJ8tUc4qIVA4g7rd8yrRKRVgKmwYNv8XC32Qe4Tnxg/F1xNa zGpR5Tci0N6/OJUM657MuYUqlXIIpviVsl+xHw1MfmIY8JeeY1N3qlFpYGReaZK1WdZQHgLr22Yxz AZL2zfXQUUgqif0YXy7GSFlddjZ7UyrxF4Q+qxZcItJyS7bQ66f+stz/FCORVoiLNF7DceP8O95zz WcvodYhA==; 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micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="D6UKkadRkug9UHO+" Content-Disposition: inline In-Reply-To: <20221121165521.396686-1-alexandr.lobakin@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221121_093407_079399_0ECD8BB5 X-CRM114-Status: GOOD ( 21.89 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org --D6UKkadRkug9UHO+ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable >=20 > From: Lorenzo Bianconi > Date: Mon, 21 Nov 2022 09:59:21 +0100 >=20 > > Move MTK_WDMA_RESET_IDX configuration in mtk_wdma_rx_reset routine. > > This is a preliminary patch to add Wireless Ethernet Dispatcher reset > > support. > >=20 > > Co-developed-by: Sujuan Chen > > Signed-off-by: Sujuan Chen > > Signed-off-by: Lorenzo Bianconi > > --- > > drivers/net/ethernet/mediatek/mtk_wed.c | 25 ++++++++++++------------- > > 1 file changed, 12 insertions(+), 13 deletions(-) > >=20 > > diff --git a/drivers/net/ethernet/mediatek/mtk_wed.c b/drivers/net/ethe= rnet/mediatek/mtk_wed.c > > index 7d8842378c2b..dc898ded2f05 100644 > > --- a/drivers/net/ethernet/mediatek/mtk_wed.c > > +++ b/drivers/net/ethernet/mediatek/mtk_wed.c > > @@ -101,17 +101,21 @@ mtk_wdma_read_reset(struct mtk_wed_device *dev) > > return wdma_r32(dev, MTK_WDMA_GLO_CFG); > > } > > =20 > > -static void > > +static int > > mtk_wdma_rx_reset(struct mtk_wed_device *dev) > > { > > u32 status, mask =3D MTK_WDMA_GLO_CFG_RX_DMA_BUSY; > > - int i; > > + int i, ret; > > =20 > > wdma_clr(dev, MTK_WDMA_GLO_CFG, MTK_WDMA_GLO_CFG_RX_DMA_EN); > > - if (readx_poll_timeout(mtk_wdma_read_reset, dev, status, > > - !(status & mask), 0, 1000)) > > + ret =3D readx_poll_timeout(mtk_wdma_read_reset, dev, status, > > + !(status & mask), 0, 10000); >=20 > You didn't mention anywhere this change of the timeout from 1000 to > 10000, and for example for me it's not clear from the code why you > did this. Maybe leave a comment in the commitmsg? > Same in 2/5 for Tx, also 1000 -> 10000. ops I forgot them, sorry. I actually aligned the these values to the vendor= sdk. Regards, Lorenzo >=20 > > + if (ret) > > dev_err(dev->hw->dev, "rx reset failed\n"); > > =20 > > + wdma_w32(dev, MTK_WDMA_RESET_IDX, MTK_WDMA_RESET_IDX_RX); > > + wdma_w32(dev, MTK_WDMA_RESET_IDX, 0); > > + > > for (i =3D 0; i < ARRAY_SIZE(dev->rx_wdma); i++) { > > if (dev->rx_wdma[i].desc) > > continue; >=20 > [...] >=20 > > --=20 > > 2.38.1 >=20 > Thanks, > Olek --D6UKkadRkug9UHO+ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTquNwa3Txd3rGGn7Y6cBh0uS2trAUCY3u2iQAKCRA6cBh0uS2t rLRFAP9YtkOiRlkkeWw3D1wAHIzJguolL5YjFqGopi33a9mNjAD/fvo9xMJiV7H+ HxEvuLk7+eIH9SoTEhh8FD8I5NAxGw0= =NV9O -----END PGP SIGNATURE----- --D6UKkadRkug9UHO+--