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Sat, 29 Feb 2020 05:42:30 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Feb 2020 05:42:28 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Feb 2020 21:41:27 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 29 Feb 2020 21:42:04 +0800 Message-ID: <1582983747.21073.7.camel@mtkswgap22> Subject: Re: [PATCH v3 11/13] soc: mediatek: cmdq: add jump function From: Dennis-YC Hsieh To: CK Hu Date: Sat, 29 Feb 2020 21:42:27 +0800 In-Reply-To: <1582901981.14824.9.camel@mtksdaap41> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-13-git-send-email-dennis-yc.hsieh@mediatek.com> <1582901981.14824.9.camel@mtksdaap41> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: CBDBE3BEFEB61174315C589E7E673FE40EFFB573D8E4196F5D7D6274AF11E8562000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200229_054236_919404_06F379CC X-CRM114-Status: GOOD ( 17.21 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, wsd_upstream@mediatek.com, Jassi Brar , linux-kernel@vger.kernel.org, Houlong Wei , Rob Herring , linux-mediatek@lists.infradead.org, Bibby Hsieh , Matthias Brugger , Ming-Fan Chen , linux-arm-kernel@lists.infradead.org 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 Hi CK, Thanks for your comment. On Fri, 2020-02-28 at 22:59 +0800, CK Hu wrote: > Hi, Dennis: > > On Fri, 2020-02-28 at 21:44 +0800, Dennis YC Hsieh wrote: > > Add jump function so that client can jump to any address which > > contains instruction. > > > > Signed-off-by: Dennis YC Hsieh > > --- > > drivers/soc/mediatek/mtk-cmdq-helper.c | 12 ++++++++++++ > > include/linux/soc/mediatek/mtk-cmdq.h | 11 +++++++++++ > > 2 files changed, 23 insertions(+) > > > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c > > index 58fec634dcf1..bbc68a7c81e9 100644 > > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c > > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c > > @@ -372,6 +372,18 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) > > } > > EXPORT_SYMBOL(cmdq_pkt_assign); > > > > +int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr) > > +{ > > + struct cmdq_client *cl = pkt->cl; > > + struct cmdq_instruction inst = { {0} }; > > + > > + inst.op = CMDQ_CODE_JUMP; > > + inst.offset = 1; > > Symbolize the value '1'. > > > + inst.value = addr >> cmdq_mbox_shift(cl->chan); > > If you write as 'cmdq_mbox_shift(pkt->cl->chan)', you could drop local > variable 'cl'. Ok, will do. Regards, Dennis > > Regards, > CK > > > + return cmdq_pkt_append_command(pkt, inst); > > +} > > +EXPORT_SYMBOL(cmdq_pkt_jump); > > + > > int cmdq_pkt_finalize(struct cmdq_pkt *pkt) > > { > > struct cmdq_instruction inst = { {0} }; > > diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h > > index 99e77155f967..1a6c56f3bec1 100644 > > --- a/include/linux/soc/mediatek/mtk-cmdq.h > > +++ b/include/linux/soc/mediatek/mtk-cmdq.h > > @@ -213,6 +213,17 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, > > */ > > int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value); > > > > +/** > > + * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE > > + * to execute an instruction that change current thread PC to > > + * a physical address which should contains more instruction. > > + * @pkt: the CMDQ packet > > + * @addr: physical address of target instruction buffer > > + * > > + * Return: 0 for success; else the error code is returned > > + */ > > +int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr); > > + > > /** > > * cmdq_pkt_finalize() - Append EOC and jump command to pkt. > > * @pkt: the CMDQ packet > > _______________________________________________ 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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 BB537C3F2CE for ; Sat, 29 Feb 2020 13:42:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8A581246A2 for ; 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bh=cQkQXaq7I6lwdpCSeXRWaWw4mSw0OfTOluhKKLIJai4=; b=qlOUOK5zz7WVdZjoJA9pjYvAbEJ58k3kong6nh57S7xzgl5j4fsqfINREs3IbtqG6fe3ZA/pSTUhqHlLVP7NcuyO2f8nlyramE6pRAO//Fzkpha6gnancJ5PCtacMXP5NZwk267IBQkkU4Vv1tvKGJasmqlKt2IlErWKjnbUs34=; X-UUID: c94bc9e15b7f45ef8a62e48c768ae642-20200229 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1252175346; Sat, 29 Feb 2020 05:42:30 -0800 Received: from mtkmbs08n2.mediatek.inc (172.21.101.56) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Feb 2020 05:42:28 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Feb 2020 21:41:27 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 29 Feb 2020 21:42:04 +0800 Message-ID: <1582983747.21073.7.camel@mtkswgap22> Subject: Re: [PATCH v3 11/13] soc: mediatek: cmdq: add jump function From: Dennis-YC Hsieh To: CK Hu Date: Sat, 29 Feb 2020 21:42:27 +0800 In-Reply-To: <1582901981.14824.9.camel@mtksdaap41> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-13-git-send-email-dennis-yc.hsieh@mediatek.com> <1582901981.14824.9.camel@mtksdaap41> X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: CBDBE3BEFEB61174315C589E7E673FE40EFFB573D8E4196F5D7D6274AF11E8562000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200229_054236_919404_06F379CC X-CRM114-Status: GOOD ( 17.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, wsd_upstream@mediatek.com, Jassi Brar , linux-kernel@vger.kernel.org, Houlong Wei , Rob Herring , linux-mediatek@lists.infradead.org, Bibby Hsieh , Matthias Brugger , Ming-Fan Chen , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi CK, Thanks for your comment. On Fri, 2020-02-28 at 22:59 +0800, CK Hu wrote: > Hi, Dennis: > > On Fri, 2020-02-28 at 21:44 +0800, Dennis YC Hsieh wrote: > > Add jump function so that client can jump to any address which > > contains instruction. > > > > Signed-off-by: Dennis YC Hsieh > > --- > > drivers/soc/mediatek/mtk-cmdq-helper.c | 12 ++++++++++++ > > include/linux/soc/mediatek/mtk-cmdq.h | 11 +++++++++++ > > 2 files changed, 23 insertions(+) > > > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c > > index 58fec634dcf1..bbc68a7c81e9 100644 > > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c > > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c > > @@ -372,6 +372,18 @@ int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value) > > } > > EXPORT_SYMBOL(cmdq_pkt_assign); > > > > +int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr) > > +{ > > + struct cmdq_client *cl = pkt->cl; > > + struct cmdq_instruction inst = { {0} }; > > + > > + inst.op = CMDQ_CODE_JUMP; > > + inst.offset = 1; > > Symbolize the value '1'. > > > + inst.value = addr >> cmdq_mbox_shift(cl->chan); > > If you write as 'cmdq_mbox_shift(pkt->cl->chan)', you could drop local > variable 'cl'. Ok, will do. Regards, Dennis > > Regards, > CK > > > + return cmdq_pkt_append_command(pkt, inst); > > +} > > +EXPORT_SYMBOL(cmdq_pkt_jump); > > + > > int cmdq_pkt_finalize(struct cmdq_pkt *pkt) > > { > > struct cmdq_instruction inst = { {0} }; > > diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h > > index 99e77155f967..1a6c56f3bec1 100644 > > --- a/include/linux/soc/mediatek/mtk-cmdq.h > > +++ b/include/linux/soc/mediatek/mtk-cmdq.h > > @@ -213,6 +213,17 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys, > > */ > > int cmdq_pkt_assign(struct cmdq_pkt *pkt, u16 reg_idx, u32 value); > > > > +/** > > + * cmdq_pkt_jump() - Append jump command to the CMDQ packet, ask GCE > > + * to execute an instruction that change current thread PC to > > + * a physical address which should contains more instruction. > > + * @pkt: the CMDQ packet > > + * @addr: physical address of target instruction buffer > > + * > > + * Return: 0 for success; else the error code is returned > > + */ > > +int cmdq_pkt_jump(struct cmdq_pkt *pkt, dma_addr_t addr); > > + > > /** > > * cmdq_pkt_finalize() - Append EOC and jump command to pkt. > > * @pkt: the CMDQ packet > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 D2D7EC3F2CE for ; Sat, 29 Feb 2020 13:42:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A3366246A2 for ; Sat, 29 Feb 2020 13:42:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Bl7TXcQf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727047AbgB2Nmg (ORCPT ); Sat, 29 Feb 2020 08:42:36 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:41395 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727003AbgB2Nmg (ORCPT ); Sat, 29 Feb 2020 08:42:36 -0500 X-UUID: 67885924e42d45bbb4566cf722b0cf0d-20200229 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=cQkQXaq7I6lwdpCSeXRWaWw4mSw0OfTOluhKKLIJai4=; b=Bl7TXcQfBqtUvLvsfquaU/Q4/A9yOiUGvhkKA96tGkx6wipngKxWXp5jlIgbVXRiSetfIYRmqOQ1576rVrjXShwRQoyGxhD6h96FD4TE/R04oLapB6Z0QJOq1lp51yf5b6ENVB0pBEfLCkA1r0B0QeJfew122+5DAvPXsJoDUe8=; X-UUID: 67885924e42d45bbb4566cf722b0cf0d-20200229 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 703551717; Sat, 29 Feb 2020 21:42:28 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 29 Feb 2020 21:41:27 +0800 Received: from [172.21.77.33] (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sat, 29 Feb 2020 21:42:04 +0800 Message-ID: <1582983747.21073.7.camel@mtkswgap22> Subject: Re: [PATCH v3 11/13] soc: mediatek: cmdq: add jump function From: Dennis-YC Hsieh To: CK Hu CC: Rob Herring , Matthias Brugger , Jassi Brar , , , , , Bibby Hsieh , Houlong Wei , , , "Ming-Fan Chen" Date: Sat, 29 Feb 2020 21:42:27 +0800 In-Reply-To: <1582901981.14824.9.camel@mtksdaap41> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-13-git-send-email-dennis-yc.hsieh@mediatek.com> <1582901981.14824.9.camel@mtksdaap41> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-TM-SNTS-SMTP: CBDBE3BEFEB61174315C589E7E673FE40EFFB573D8E4196F5D7D6274AF11E8562000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SGkgQ0ssDQoNClRoYW5rcyBmb3IgeW91ciBjb21tZW50Lg0KDQpPbiBGcmksIDIwMjAtMDItMjgg YXQgMjI6NTkgKzA4MDAsIENLIEh1IHdyb3RlOg0KPiBIaSwgRGVubmlzOg0KPiANCj4gT24gRnJp LCAyMDIwLTAyLTI4IGF0IDIxOjQ0ICswODAwLCBEZW5uaXMgWUMgSHNpZWggd3JvdGU6DQo+ID4g QWRkIGp1bXAgZnVuY3Rpb24gc28gdGhhdCBjbGllbnQgY2FuIGp1bXAgdG8gYW55IGFkZHJlc3Mg d2hpY2gNCj4gPiBjb250YWlucyBpbnN0cnVjdGlvbi4NCj4gPiANCj4gPiBTaWduZWQtb2ZmLWJ5 OiBEZW5uaXMgWUMgSHNpZWggPGRlbm5pcy15Yy5oc2llaEBtZWRpYXRlay5jb20+DQo+ID4gLS0t DQo+ID4gIGRyaXZlcnMvc29jL21lZGlhdGVrL210ay1jbWRxLWhlbHBlci5jIHwgMTIgKysrKysr KysrKysrDQo+ID4gIGluY2x1ZGUvbGludXgvc29jL21lZGlhdGVrL210ay1jbWRxLmggIHwgMTEg KysrKysrKysrKysNCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspDQo+ID4g DQo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvc29jL21lZGlhdGVrL210ay1jbWRxLWhlbHBlci5j IGIvZHJpdmVycy9zb2MvbWVkaWF0ZWsvbXRrLWNtZHEtaGVscGVyLmMNCj4gPiBpbmRleCA1OGZl YzYzNGRjZjEuLmJiYzY4YTdjODFlOSAxMDA2NDQNCj4gPiAtLS0gYS9kcml2ZXJzL3NvYy9tZWRp YXRlay9tdGstY21kcS1oZWxwZXIuYw0KPiA+ICsrKyBiL2RyaXZlcnMvc29jL21lZGlhdGVrL210 ay1jbWRxLWhlbHBlci5jDQo+ID4gQEAgLTM3Miw2ICszNzIsMTggQEAgaW50IGNtZHFfcGt0X2Fz c2lnbihzdHJ1Y3QgY21kcV9wa3QgKnBrdCwgdTE2IHJlZ19pZHgsIHUzMiB2YWx1ZSkNCj4gPiAg fQ0KPiA+ICBFWFBPUlRfU1lNQk9MKGNtZHFfcGt0X2Fzc2lnbik7DQo+ID4gIA0KPiA+ICtpbnQg Y21kcV9wa3RfanVtcChzdHJ1Y3QgY21kcV9wa3QgKnBrdCwgZG1hX2FkZHJfdCBhZGRyKQ0KPiA+ ICt7DQo+ID4gKwlzdHJ1Y3QgY21kcV9jbGllbnQgKmNsID0gcGt0LT5jbDsNCj4gPiArCXN0cnVj dCBjbWRxX2luc3RydWN0aW9uIGluc3QgPSB7IHswfSB9Ow0KPiA+ICsNCj4gPiArCWluc3Qub3Ag PSBDTURRX0NPREVfSlVNUDsNCj4gPiArCWluc3Qub2Zmc2V0ID0gMTsNCj4gDQo+IFN5bWJvbGl6 ZSB0aGUgdmFsdWUgJzEnLg0KPiANCj4gPiArCWluc3QudmFsdWUgPSBhZGRyID4+IGNtZHFfbWJv eF9zaGlmdChjbC0+Y2hhbik7DQo+IA0KPiBJZiB5b3Ugd3JpdGUgYXMgJ2NtZHFfbWJveF9zaGlm dChwa3QtPmNsLT5jaGFuKScsIHlvdSBjb3VsZCBkcm9wIGxvY2FsDQo+IHZhcmlhYmxlICdjbCcu DQoNCk9rLCB3aWxsIGRvLg0KDQoNClJlZ2FyZHMsDQpEZW5uaXMNCg0KPiANCj4gUmVnYXJkcywN Cj4gQ0sNCj4gDQo+ID4gKwlyZXR1cm4gY21kcV9wa3RfYXBwZW5kX2NvbW1hbmQocGt0LCBpbnN0 KTsNCj4gPiArfQ0KPiA+ICtFWFBPUlRfU1lNQk9MKGNtZHFfcGt0X2p1bXApOw0KPiA+ICsNCj4g PiAgaW50IGNtZHFfcGt0X2ZpbmFsaXplKHN0cnVjdCBjbWRxX3BrdCAqcGt0KQ0KPiA+ICB7DQo+ ID4gIAlzdHJ1Y3QgY21kcV9pbnN0cnVjdGlvbiBpbnN0ID0geyB7MH0gfTsNCj4gPiBkaWZmIC0t Z2l0IGEvaW5jbHVkZS9saW51eC9zb2MvbWVkaWF0ZWsvbXRrLWNtZHEuaCBiL2luY2x1ZGUvbGlu dXgvc29jL21lZGlhdGVrL210ay1jbWRxLmgNCj4gPiBpbmRleCA5OWU3NzE1NWY5NjcuLjFhNmM1 NmYzYmVjMSAxMDA2NDQNCj4gPiAtLS0gYS9pbmNsdWRlL2xpbnV4L3NvYy9tZWRpYXRlay9tdGst Y21kcS5oDQo+ID4gKysrIGIvaW5jbHVkZS9saW51eC9zb2MvbWVkaWF0ZWsvbXRrLWNtZHEuaA0K PiA+IEBAIC0yMTMsNiArMjEzLDE3IEBAIGludCBjbWRxX3BrdF9wb2xsX21hc2soc3RydWN0IGNt ZHFfcGt0ICpwa3QsIHU4IHN1YnN5cywNCj4gPiAgICovDQo+ID4gIGludCBjbWRxX3BrdF9hc3Np Z24oc3RydWN0IGNtZHFfcGt0ICpwa3QsIHUxNiByZWdfaWR4LCB1MzIgdmFsdWUpOw0KPiA+ICAN Cj4gPiArLyoqDQo+ID4gKyAqIGNtZHFfcGt0X2p1bXAoKSAtIEFwcGVuZCBqdW1wIGNvbW1hbmQg dG8gdGhlIENNRFEgcGFja2V0LCBhc2sgR0NFDQo+ID4gKyAqCQkgICAgIHRvIGV4ZWN1dGUgYW4g aW5zdHJ1Y3Rpb24gdGhhdCBjaGFuZ2UgY3VycmVudCB0aHJlYWQgUEMgdG8NCj4gPiArICoJCSAg ICAgYSBwaHlzaWNhbCBhZGRyZXNzIHdoaWNoIHNob3VsZCBjb250YWlucyBtb3JlIGluc3RydWN0 aW9uLg0KPiA+ICsgKiBAcGt0OiAgICAgICAgdGhlIENNRFEgcGFja2V0DQo+ID4gKyAqIEBhZGRy OiAgICAgICBwaHlzaWNhbCBhZGRyZXNzIG9mIHRhcmdldCBpbnN0cnVjdGlvbiBidWZmZXINCj4g PiArICoNCj4gPiArICogUmV0dXJuOiAwIGZvciBzdWNjZXNzOyBlbHNlIHRoZSBlcnJvciBjb2Rl IGlzIHJldHVybmVkDQo+ID4gKyAqLw0KPiA+ICtpbnQgY21kcV9wa3RfanVtcChzdHJ1Y3QgY21k cV9wa3QgKnBrdCwgZG1hX2FkZHJfdCBhZGRyKTsNCj4gPiArDQo+ID4gIC8qKg0KPiA+ICAgKiBj bWRxX3BrdF9maW5hbGl6ZSgpIC0gQXBwZW5kIEVPQyBhbmQganVtcCBjb21tYW5kIHRvIHBrdC4N Cj4gPiAgICogQHBrdDoJdGhlIENNRFEgcGFja2V0DQo+IA0KPiANCg0K