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 X-Spam-Level: X-Spam-Status: No, score=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 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 35EDBC433E6 for ; Mon, 8 Mar 2021 02:01:23 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C44156514D for ; Mon, 8 Mar 2021 02:01:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C44156514D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Date:CC:To:From: Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=lLAL1dn6Z/FtfMmSQQVyX4aaKmAWOOihy0KiFpe68d8=; b=LUGpia8nQtIwgyqv7tlijLXEG ILPoJ6jqCVsT0cKNZSIUyWnZER9YoW7DvhXhjhZa50UrJI1mDxcJGrIFRwiUjDBNBIjJj8HQ8B5lD YUSmqj0mPNofhm3lcM+XzMfQeCUFk1SCdJJuwM1ajDT4YqXpjB/zNPP0o487MoyaD4O/MC8yzGe7m qYMd4Tf+tDQPoOw88TeYS6pvzTjDf3w51Cgxa2KTrD/mAFK0LhptT1XzUh5fkTGBP1LqpD37NGmfO 7G3GfkNXvKJUZHIPGpqx9KLbcKtX7wagdXTrDbndRQvpisKmZLblpJpdSqnIgHvD6AYcf5hahtxAq SPAyeRiZQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lJ5Cj-00EUJr-BT; Mon, 08 Mar 2021 02:01:12 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lJ5CK-00EUC6-D1; Mon, 08 Mar 2021 02:00:44 +0000 X-UUID: e48f1fa181a5407b80813a05e2f0a544-20210307 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=cAEtYNvirduPPDmsHCYYxu63PGqbUKC1f0wMKO0QDrs=; b=REl9V3YbBf/A4lRXnkgcZqm+QVDdesTHipweNyXp2EXxBxQmM6R0PEqwA2apt66PAJLfST7iSUURsBdJDEjgH5NVFej8gwkHYLOkOnfv50fVDMRlf2UNuRceWY//zmlEQmSzRVsoHAfllrBuDKkvuSO2uWAtkScsBL85+9Es7P0=; X-UUID: e48f1fa181a5407b80813a05e2f0a544-20210307 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2127080580; Sun, 07 Mar 2021 18:00:30 -0800 Received: from MTKMBS06N1.mediatek.inc (172.21.101.129) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sun, 7 Mar 2021 17:58:08 -0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 8 Mar 2021 09:57:46 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 8 Mar 2021 09:57:43 +0800 Message-ID: <1615168663.32109.5.camel@mhfsdcap03> Subject: Re: [PATCH 03/17] usb: xhci-mtk: get the microframe boundary for ESIT From: Chunfeng Yun To: Sergei Shtylyov CC: Mathias Nyman , Greg Kroah-Hartman , Ikjoon Jang , "Matthias Brugger" , , , , , Nicolas Boichat , Eddie Hung Date: Mon, 8 Mar 2021 09:57:43 +0800 In-Reply-To: References: <1614934975-15188-1-git-send-email-chunfeng.yun@mediatek.com> <1614934975-15188-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210308_020040_843972_ED3553AC X-CRM114-Status: GOOD ( 17.52 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Fri, 2021-03-05 at 12:13 +0300, Sergei Shtylyov wrote: > Hello! > > On 05.03.2021 12:02, Chunfeng Yun wrote: > > > Tune the boundary for FS/LS ESIT due to CS: > > For ISOC out-ep, the controller starts transfer data after > > the first SS; for others, the data is already transfered > > Transferred. Ok > > > before the last CS. > > > > Signed-off-by: Chunfeng Yun > > --- > > drivers/usb/host/xhci-mtk-sch.c | 24 +++++++++++++++++++----- > > 1 file changed, 19 insertions(+), 5 deletions(-) > > > > diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c > > index 8950d1f10a7f..e3b18dfca874 100644 > > --- a/drivers/usb/host/xhci-mtk-sch.c > > +++ b/drivers/usb/host/xhci-mtk-sch.c > > @@ -513,22 +513,35 @@ static void update_sch_tt(struct usb_device *udev, > > list_del(&sch_ep->tt_endpoint); > > } > > > > +static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep) > > +{ > > + u32 boundary = sch_ep->esit; > > + > > + if (sch_ep->sch_tt) { /* LS/FS with TT */ > > + /* tune for CS */ > > + if (sch_ep->ep_type != ISOC_OUT_EP) > > + boundary += 1; > > Why not: > > boundary++; Forgot it, it's modified from "boundary = sch_ep->esit + 1;" Thanks > > > + else if (boundary > 1) /* normally esit >= 8 for FS/LS */ > > + boundary -= 1; > > boundary--; > > [...] > > MBR, Sergei _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 X-Spam-Level: X-Spam-Status: No, score=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 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 423E4C433DB for ; Mon, 8 Mar 2021 01:59:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05B286513A for ; Mon, 8 Mar 2021 01:59:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233577AbhCHB6z (ORCPT ); Sun, 7 Mar 2021 20:58:55 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:55443 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S232256AbhCHB6X (ORCPT ); Sun, 7 Mar 2021 20:58:23 -0500 X-UUID: d60b31b2753342e0b1392b49f9dfce48-20210308 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=cAEtYNvirduPPDmsHCYYxu63PGqbUKC1f0wMKO0QDrs=; b=REl9V3YbBf/A4lRXnkgcZqm+QVDdesTHipweNyXp2EXxBxQmM6R0PEqwA2apt66PAJLfST7iSUURsBdJDEjgH5NVFej8gwkHYLOkOnfv50fVDMRlf2UNuRceWY//zmlEQmSzRVsoHAfllrBuDKkvuSO2uWAtkScsBL85+9Es7P0=; X-UUID: d60b31b2753342e0b1392b49f9dfce48-20210308 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1846003065; Mon, 08 Mar 2021 09:58:04 +0800 Received: from MTKCAS32.mediatek.inc (172.27.4.184) by mtkmbs06n1.mediatek.inc (172.21.101.129) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 8 Mar 2021 09:57:46 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS32.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 8 Mar 2021 09:57:43 +0800 Message-ID: <1615168663.32109.5.camel@mhfsdcap03> Subject: Re: [PATCH 03/17] usb: xhci-mtk: get the microframe boundary for ESIT From: Chunfeng Yun To: Sergei Shtylyov CC: Mathias Nyman , Greg Kroah-Hartman , Ikjoon Jang , "Matthias Brugger" , , , , , Nicolas Boichat , Eddie Hung Date: Mon, 8 Mar 2021 09:57:43 +0800 In-Reply-To: References: <1614934975-15188-1-git-send-email-chunfeng.yun@mediatek.com> <1614934975-15188-3-git-send-email-chunfeng.yun@mediatek.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org T24gRnJpLCAyMDIxLTAzLTA1IGF0IDEyOjEzICswMzAwLCBTZXJnZWkgU2h0eWx5b3Ygd3JvdGU6 DQo+IEhlbGxvIQ0KPiANCj4gT24gMDUuMDMuMjAyMSAxMjowMiwgQ2h1bmZlbmcgWXVuIHdyb3Rl Og0KPiANCj4gPiBUdW5lIHRoZSBib3VuZGFyeSBmb3IgRlMvTFMgRVNJVCBkdWUgdG8gQ1M6DQo+ ID4gRm9yIElTT0Mgb3V0LWVwLCB0aGUgY29udHJvbGxlciBzdGFydHMgdHJhbnNmZXIgZGF0YSBh ZnRlcg0KPiA+IHRoZSBmaXJzdCBTUzsgZm9yIG90aGVycywgdGhlIGRhdGEgaXMgYWxyZWFkeSB0 cmFuc2ZlcmVkDQo+IA0KPiAgICAgVHJhbnNmZXJyZWQuDQpPaw0KPiANCj4gPiBiZWZvcmUgdGhl IGxhc3QgQ1MuDQo+ID4gDQo+ID4gU2lnbmVkLW9mZi1ieTogQ2h1bmZlbmcgWXVuIDxjaHVuZmVu Zy55dW5AbWVkaWF0ZWsuY29tPg0KPiA+IC0tLQ0KPiA+ICAgZHJpdmVycy91c2IvaG9zdC94aGNp LW10ay1zY2guYyB8IDI0ICsrKysrKysrKysrKysrKysrKystLS0tLQ0KPiA+ICAgMSBmaWxlIGNo YW5nZWQsIDE5IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pDQo+ID4gDQo+ID4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGstc2NoLmMgYi9kcml2ZXJzL3VzYi9ob3N0 L3hoY2ktbXRrLXNjaC5jDQo+ID4gaW5kZXggODk1MGQxZjEwYTdmLi5lM2IxOGRmY2E4NzQgMTAw NjQ0DQo+ID4gLS0tIGEvZHJpdmVycy91c2IvaG9zdC94aGNpLW10ay1zY2guYw0KPiA+ICsrKyBi L2RyaXZlcnMvdXNiL2hvc3QveGhjaS1tdGstc2NoLmMNCj4gPiBAQCAtNTEzLDIyICs1MTMsMzUg QEAgc3RhdGljIHZvaWQgdXBkYXRlX3NjaF90dChzdHJ1Y3QgdXNiX2RldmljZSAqdWRldiwNCj4g PiAgIAkJbGlzdF9kZWwoJnNjaF9lcC0+dHRfZW5kcG9pbnQpOw0KPiA+ICAgfQ0KPiA+ICAgDQo+ ID4gK3N0YXRpYyB1MzIgZ2V0X2VzaXRfYm91bmRhcnkoc3RydWN0IG11M2hfc2NoX2VwX2luZm8g KnNjaF9lcCkNCj4gPiArew0KPiA+ICsJdTMyIGJvdW5kYXJ5ID0gc2NoX2VwLT5lc2l0Ow0KPiA+ ICsNCj4gPiArCWlmIChzY2hfZXAtPnNjaF90dCkgeyAvKiBMUy9GUyB3aXRoIFRUICovDQo+ID4g KwkJLyogdHVuZSBmb3IgQ1MgKi8NCj4gPiArCQlpZiAoc2NoX2VwLT5lcF90eXBlICE9IElTT0Nf T1VUX0VQKQ0KPiA+ICsJCQlib3VuZGFyeSArPSAxOw0KPiANCj4gICAgIFdoeSBub3Q6DQo+IA0K PiAJCQlib3VuZGFyeSsrOw0KRm9yZ290IGl0LCBpdCdzIG1vZGlmaWVkIGZyb20gImJvdW5kYXJ5 ID0gc2NoX2VwLT5lc2l0ICsgMTsiDQoNClRoYW5rcw0KPiANCj4gPiArCQllbHNlIGlmIChib3Vu ZGFyeSA+IDEpIC8qIG5vcm1hbGx5IGVzaXQgPj0gOCBmb3IgRlMvTFMgKi8NCj4gPiArCQkJYm91 bmRhcnkgLT0gMTsNCj4gDQo+IAkJCWJvdW5kYXJ5LS07DQo+IA0KPiBbLi4uXQ0KPiANCj4gTUJS LCBTZXJnZWkNCg0K 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 X-Spam-Level: X-Spam-Status: No, score=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 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 0932FC433E0 for ; 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Mon, 8 Mar 2021 09:57:43 +0800 Message-ID: <1615168663.32109.5.camel@mhfsdcap03> Subject: Re: [PATCH 03/17] usb: xhci-mtk: get the microframe boundary for ESIT From: Chunfeng Yun To: Sergei Shtylyov CC: Mathias Nyman , Greg Kroah-Hartman , Ikjoon Jang , "Matthias Brugger" , , , , , Nicolas Boichat , Eddie Hung Date: Mon, 8 Mar 2021 09:57:43 +0800 In-Reply-To: References: <1614934975-15188-1-git-send-email-chunfeng.yun@mediatek.com> <1614934975-15188-3-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210308_020040_843972_ED3553AC X-CRM114-Status: GOOD ( 17.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 2021-03-05 at 12:13 +0300, Sergei Shtylyov wrote: > Hello! > > On 05.03.2021 12:02, Chunfeng Yun wrote: > > > Tune the boundary for FS/LS ESIT due to CS: > > For ISOC out-ep, the controller starts transfer data after > > the first SS; for others, the data is already transfered > > Transferred. Ok > > > before the last CS. > > > > Signed-off-by: Chunfeng Yun > > --- > > drivers/usb/host/xhci-mtk-sch.c | 24 +++++++++++++++++++----- > > 1 file changed, 19 insertions(+), 5 deletions(-) > > > > diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c > > index 8950d1f10a7f..e3b18dfca874 100644 > > --- a/drivers/usb/host/xhci-mtk-sch.c > > +++ b/drivers/usb/host/xhci-mtk-sch.c > > @@ -513,22 +513,35 @@ static void update_sch_tt(struct usb_device *udev, > > list_del(&sch_ep->tt_endpoint); > > } > > > > +static u32 get_esit_boundary(struct mu3h_sch_ep_info *sch_ep) > > +{ > > + u32 boundary = sch_ep->esit; > > + > > + if (sch_ep->sch_tt) { /* LS/FS with TT */ > > + /* tune for CS */ > > + if (sch_ep->ep_type != ISOC_OUT_EP) > > + boundary += 1; > > Why not: > > boundary++; Forgot it, it's modified from "boundary = sch_ep->esit + 1;" Thanks > > > + else if (boundary > 1) /* normally esit >= 8 for FS/LS */ > > + boundary -= 1; > > boundary--; > > [...] > > MBR, Sergei _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel