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Fri, 28 Feb 2020 06:55:44 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 06:56:25 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 22:54:47 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 28 Feb 2020 22:55:23 +0800 Message-ID: <1582901741.14824.6.camel@mtksdaap41> Subject: Re: [PATCH v3 09/13] soc: mediatek: cmdq: add write_s value function From: CK Hu To: Dennis YC Hsieh Date: Fri, 28 Feb 2020 22:55:41 +0800 In-Reply-To: <1582897461-15105-11-git-send-email-dennis-yc.hsieh@mediatek.com> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-11-git-send-email-dennis-yc.hsieh@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-20200228_065546_666853_F5E1A526 X-CRM114-Status: GOOD ( 16.12 ) 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, Dennis: On Fri, 2020-02-28 at 21:44 +0800, Dennis YC Hsieh wrote: > add write_s function in cmdq helper functions which > writes a constant value to address with large dma > access support. > Reviewed-by: CK Hu > Signed-off-by: Dennis YC Hsieh > --- > drivers/soc/mediatek/mtk-cmdq-helper.c | 26 ++++++++++++++++++++++++++ > include/linux/soc/mediatek/mtk-cmdq.h | 14 ++++++++++++++ > 2 files changed, 40 insertions(+) > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c > index 428f99288ca6..1336523eb7d4 100644 > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c > @@ -269,6 +269,32 @@ int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > } > EXPORT_SYMBOL(cmdq_pkt_write_s); > > +int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > + u16 addr_low, u32 value, u32 mask) > +{ > + struct cmdq_instruction inst = { {0} }; > + int err; > + > + if (mask != U32_MAX) { > + inst.op = CMDQ_CODE_MASK; > + inst.mask = ~mask; > + err = cmdq_pkt_append_command(pkt, inst); > + if (err < 0) > + return err; > + > + inst.op = CMDQ_CODE_WRITE_S_MASK; > + } else { > + inst.op = CMDQ_CODE_WRITE_S; > + } > + > + inst.sop = high_addr_reg_idx; > + inst.offset = addr_low; > + inst.value = value; > + > + return cmdq_pkt_append_command(pkt, inst); > +} > +EXPORT_SYMBOL(cmdq_pkt_write_s_value); > + > int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event) > { > struct cmdq_instruction inst = { {0} }; > diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h > index 01b4184af310..fec292aac83c 100644 > --- a/include/linux/soc/mediatek/mtk-cmdq.h > +++ b/include/linux/soc/mediatek/mtk-cmdq.h > @@ -135,6 +135,20 @@ int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low, > int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > u16 addr_low, u16 src_reg_idx, u32 mask); > > +/** > + * cmdq_pkt_write_s_value() - append write_s command with mask to the CMDQ > + * packet which write value to a physical address > + * @pkt: the CMDQ packet > + * @high_addr_reg_idx: internal regisger ID which contains high address of pa > + * @addr_low: low address of pa > + * @value: the specified target value > + * @mask: the specified target mask > + * > + * Return: 0 for success; else the error code is returned > + */ > +int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > + u16 addr_low, u32 value, u32 mask); > + > /** > * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet > * @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=-8.2 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,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 43A16C3F2CD for ; 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Fri, 28 Feb 2020 14:55:48 +0000 X-UUID: c41979828ef141af94eac4db7827aa71-20200228 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=KupROzX3aGOHBHNRJXxfTvVaiYRDVDCR4a16idnL8VA=; b=ThU4rLyw0fDjktE02a78N+BWBYDMaBMpGojafSlOm0HonxAEVWFXXLjubkieFzj++VbR019Is0KzFL9LGVypePHi1WtAkRMQO5XL9YIporFAMfRKnVtt7Cz8PCDxsR9ilKvERo2qeIl476JxhCd8tRuNn8Na/zNfLPcBJfnFfX8=; X-UUID: c41979828ef141af94eac4db7827aa71-20200228 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 677003324; Fri, 28 Feb 2020 06:55:44 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 06:56:25 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 22:54:47 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 28 Feb 2020 22:55:23 +0800 Message-ID: <1582901741.14824.6.camel@mtksdaap41> Subject: Re: [PATCH v3 09/13] soc: mediatek: cmdq: add write_s value function From: CK Hu To: Dennis YC Hsieh Date: Fri, 28 Feb 2020 22:55:41 +0800 In-Reply-To: <1582897461-15105-11-git-send-email-dennis-yc.hsieh@mediatek.com> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-11-git-send-email-dennis-yc.hsieh@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-20200228_065546_666853_F5E1A526 X-CRM114-Status: GOOD ( 16.12 ) 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, Dennis: On Fri, 2020-02-28 at 21:44 +0800, Dennis YC Hsieh wrote: > add write_s function in cmdq helper functions which > writes a constant value to address with large dma > access support. > Reviewed-by: CK Hu > Signed-off-by: Dennis YC Hsieh > --- > drivers/soc/mediatek/mtk-cmdq-helper.c | 26 ++++++++++++++++++++++++++ > include/linux/soc/mediatek/mtk-cmdq.h | 14 ++++++++++++++ > 2 files changed, 40 insertions(+) > > diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c > index 428f99288ca6..1336523eb7d4 100644 > --- a/drivers/soc/mediatek/mtk-cmdq-helper.c > +++ b/drivers/soc/mediatek/mtk-cmdq-helper.c > @@ -269,6 +269,32 @@ int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > } > EXPORT_SYMBOL(cmdq_pkt_write_s); > > +int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > + u16 addr_low, u32 value, u32 mask) > +{ > + struct cmdq_instruction inst = { {0} }; > + int err; > + > + if (mask != U32_MAX) { > + inst.op = CMDQ_CODE_MASK; > + inst.mask = ~mask; > + err = cmdq_pkt_append_command(pkt, inst); > + if (err < 0) > + return err; > + > + inst.op = CMDQ_CODE_WRITE_S_MASK; > + } else { > + inst.op = CMDQ_CODE_WRITE_S; > + } > + > + inst.sop = high_addr_reg_idx; > + inst.offset = addr_low; > + inst.value = value; > + > + return cmdq_pkt_append_command(pkt, inst); > +} > +EXPORT_SYMBOL(cmdq_pkt_write_s_value); > + > int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event) > { > struct cmdq_instruction inst = { {0} }; > diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h > index 01b4184af310..fec292aac83c 100644 > --- a/include/linux/soc/mediatek/mtk-cmdq.h > +++ b/include/linux/soc/mediatek/mtk-cmdq.h > @@ -135,6 +135,20 @@ int cmdq_pkt_read_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, u16 addr_low, > int cmdq_pkt_write_s(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > u16 addr_low, u16 src_reg_idx, u32 mask); > > +/** > + * cmdq_pkt_write_s_value() - append write_s command with mask to the CMDQ > + * packet which write value to a physical address > + * @pkt: the CMDQ packet > + * @high_addr_reg_idx: internal regisger ID which contains high address of pa > + * @addr_low: low address of pa > + * @value: the specified target value > + * @mask: the specified target mask > + * > + * Return: 0 for success; else the error code is returned > + */ > +int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u16 high_addr_reg_idx, > + u16 addr_low, u32 value, u32 mask); > + > /** > * cmdq_pkt_wfe() - append wait for event command to the CMDQ packet > * @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,URIBL_BLOCKED, USER_AGENT_SANE_2 autolearn=unavailable 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 9828AC3F2D3 for ; 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X-UUID: bec45df404ff4219a8476fd81106c3f9-20200228 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 425614716; Fri, 28 Feb 2020 22:55:42 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 28 Feb 2020 22:54:47 +0800 Received: from [172.21.77.4] (172.21.77.4) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 28 Feb 2020 22:55:23 +0800 Message-ID: <1582901741.14824.6.camel@mtksdaap41> Subject: Re: [PATCH v3 09/13] soc: mediatek: cmdq: add write_s value function From: CK Hu To: Dennis YC Hsieh CC: Rob Herring , Matthias Brugger , Jassi Brar , , , , , Bibby Hsieh , Houlong Wei , , , "Ming-Fan Chen" Date: Fri, 28 Feb 2020 22:55:41 +0800 In-Reply-To: <1582897461-15105-11-git-send-email-dennis-yc.hsieh@mediatek.com> References: <1582897461-15105-1-git-send-email-dennis-yc.hsieh@mediatek.com> <1582897461-15105-11-git-send-email-dennis-yc.hsieh@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 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SGksIERlbm5pczoNCg0KT24gRnJpLCAyMDIwLTAyLTI4IGF0IDIxOjQ0ICswODAwLCBEZW5uaXMg WUMgSHNpZWggd3JvdGU6DQo+IGFkZCB3cml0ZV9zIGZ1bmN0aW9uIGluIGNtZHEgaGVscGVyIGZ1 bmN0aW9ucyB3aGljaA0KPiB3cml0ZXMgYSBjb25zdGFudCB2YWx1ZSB0byBhZGRyZXNzIHdpdGgg bGFyZ2UgZG1hDQo+IGFjY2VzcyBzdXBwb3J0Lg0KPiANCg0KUmV2aWV3ZWQtYnk6IENLIEh1IDxj ay5odUBtZWRpYXRlay5jb20+DQoNCj4gU2lnbmVkLW9mZi1ieTogRGVubmlzIFlDIEhzaWVoIDxk ZW5uaXMteWMuaHNpZWhAbWVkaWF0ZWsuY29tPg0KPiAtLS0NCj4gIGRyaXZlcnMvc29jL21lZGlh dGVrL210ay1jbWRxLWhlbHBlci5jIHwgMjYgKysrKysrKysrKysrKysrKysrKysrKysrKysNCj4g IGluY2x1ZGUvbGludXgvc29jL21lZGlhdGVrL210ay1jbWRxLmggIHwgMTQgKysrKysrKysrKysr KysNCj4gIDIgZmlsZXMgY2hhbmdlZCwgNDAgaW5zZXJ0aW9ucygrKQ0KPiANCj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvc29jL21lZGlhdGVrL210ay1jbWRxLWhlbHBlci5jIGIvZHJpdmVycy9zb2Mv bWVkaWF0ZWsvbXRrLWNtZHEtaGVscGVyLmMNCj4gaW5kZXggNDI4Zjk5Mjg4Y2E2Li4xMzM2NTIz ZWI3ZDQgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvc29jL21lZGlhdGVrL210ay1jbWRxLWhlbHBl ci5jDQo+ICsrKyBiL2RyaXZlcnMvc29jL21lZGlhdGVrL210ay1jbWRxLWhlbHBlci5jDQo+IEBA IC0yNjksNiArMjY5LDMyIEBAIGludCBjbWRxX3BrdF93cml0ZV9zKHN0cnVjdCBjbWRxX3BrdCAq cGt0LCB1MTYgaGlnaF9hZGRyX3JlZ19pZHgsDQo+ICB9DQo+ICBFWFBPUlRfU1lNQk9MKGNtZHFf cGt0X3dyaXRlX3MpOw0KPiAgDQo+ICtpbnQgY21kcV9wa3Rfd3JpdGVfc192YWx1ZShzdHJ1Y3Qg Y21kcV9wa3QgKnBrdCwgdTE2IGhpZ2hfYWRkcl9yZWdfaWR4LA0KPiArCQkJICAgdTE2IGFkZHJf bG93LCB1MzIgdmFsdWUsIHUzMiBtYXNrKQ0KPiArew0KPiArCXN0cnVjdCBjbWRxX2luc3RydWN0 aW9uIGluc3QgPSB7IHswfSB9Ow0KPiArCWludCBlcnI7DQo+ICsNCj4gKwlpZiAobWFzayAhPSBV MzJfTUFYKSB7DQo+ICsJCWluc3Qub3AgPSBDTURRX0NPREVfTUFTSzsNCj4gKwkJaW5zdC5tYXNr ID0gfm1hc2s7DQo+ICsJCWVyciA9IGNtZHFfcGt0X2FwcGVuZF9jb21tYW5kKHBrdCwgaW5zdCk7 DQo+ICsJCWlmIChlcnIgPCAwKQ0KPiArCQkJcmV0dXJuIGVycjsNCj4gKw0KPiArCQlpbnN0Lm9w ID0gQ01EUV9DT0RFX1dSSVRFX1NfTUFTSzsNCj4gKwl9IGVsc2Ugew0KPiArCQlpbnN0Lm9wID0g Q01EUV9DT0RFX1dSSVRFX1M7DQo+ICsJfQ0KPiArDQo+ICsJaW5zdC5zb3AgPSBoaWdoX2FkZHJf cmVnX2lkeDsNCj4gKwlpbnN0Lm9mZnNldCA9IGFkZHJfbG93Ow0KPiArCWluc3QudmFsdWUgPSB2 YWx1ZTsNCj4gKw0KPiArCXJldHVybiBjbWRxX3BrdF9hcHBlbmRfY29tbWFuZChwa3QsIGluc3Qp Ow0KPiArfQ0KPiArRVhQT1JUX1NZTUJPTChjbWRxX3BrdF93cml0ZV9zX3ZhbHVlKTsNCj4gKw0K PiAgaW50IGNtZHFfcGt0X3dmZShzdHJ1Y3QgY21kcV9wa3QgKnBrdCwgdTE2IGV2ZW50KQ0KPiAg ew0KPiAgCXN0cnVjdCBjbWRxX2luc3RydWN0aW9uIGluc3QgPSB7IHswfSB9Ow0KPiBkaWZmIC0t Z2l0IGEvaW5jbHVkZS9saW51eC9zb2MvbWVkaWF0ZWsvbXRrLWNtZHEuaCBiL2luY2x1ZGUvbGlu dXgvc29jL21lZGlhdGVrL210ay1jbWRxLmgNCj4gaW5kZXggMDFiNDE4NGFmMzEwLi5mZWMyOTJh YWM4M2MgMTAwNjQ0DQo+IC0tLSBhL2luY2x1ZGUvbGludXgvc29jL21lZGlhdGVrL210ay1jbWRx LmgNCj4gKysrIGIvaW5jbHVkZS9saW51eC9zb2MvbWVkaWF0ZWsvbXRrLWNtZHEuaA0KPiBAQCAt MTM1LDYgKzEzNSwyMCBAQCBpbnQgY21kcV9wa3RfcmVhZF9zKHN0cnVjdCBjbWRxX3BrdCAqcGt0 LCB1MTYgaGlnaF9hZGRyX3JlZ19pZHgsIHUxNiBhZGRyX2xvdywNCj4gIGludCBjbWRxX3BrdF93 cml0ZV9zKHN0cnVjdCBjbWRxX3BrdCAqcGt0LCB1MTYgaGlnaF9hZGRyX3JlZ19pZHgsDQo+ICAJ CSAgICAgdTE2IGFkZHJfbG93LCB1MTYgc3JjX3JlZ19pZHgsIHUzMiBtYXNrKTsNCj4gIA0KPiAr LyoqDQo+ICsgKiBjbWRxX3BrdF93cml0ZV9zX3ZhbHVlKCkgLSBhcHBlbmQgd3JpdGVfcyBjb21t YW5kIHdpdGggbWFzayB0byB0aGUgQ01EUQ0KPiArICoJCQkgICAgICBwYWNrZXQgd2hpY2ggd3Jp dGUgdmFsdWUgdG8gYSBwaHlzaWNhbCBhZGRyZXNzDQo+ICsgKiBAcGt0Ogl0aGUgQ01EUSBwYWNr ZXQNCj4gKyAqIEBoaWdoX2FkZHJfcmVnX2lkeDoJaW50ZXJuYWwgcmVnaXNnZXIgSUQgd2hpY2gg Y29udGFpbnMgaGlnaCBhZGRyZXNzIG9mIHBhDQo+ICsgKiBAYWRkcl9sb3c6CWxvdyBhZGRyZXNz IG9mIHBhDQo+ICsgKiBAdmFsdWU6CXRoZSBzcGVjaWZpZWQgdGFyZ2V0IHZhbHVlDQo+ICsgKiBA bWFzazoJdGhlIHNwZWNpZmllZCB0YXJnZXQgbWFzaw0KPiArICoNCj4gKyAqIFJldHVybjogMCBm b3Igc3VjY2VzczsgZWxzZSB0aGUgZXJyb3IgY29kZSBpcyByZXR1cm5lZA0KPiArICovDQo+ICtp bnQgY21kcV9wa3Rfd3JpdGVfc192YWx1ZShzdHJ1Y3QgY21kcV9wa3QgKnBrdCwgdTE2IGhpZ2hf YWRkcl9yZWdfaWR4LA0KPiArCQkJICAgdTE2IGFkZHJfbG93LCB1MzIgdmFsdWUsIHUzMiBtYXNr KTsNCj4gKw0KPiAgLyoqDQo+ICAgKiBjbWRxX3BrdF93ZmUoKSAtIGFwcGVuZCB3YWl0IGZvciBl dmVudCBjb21tYW5kIHRvIHRoZSBDTURRIHBhY2tldA0KPiAgICogQHBrdDoJdGhlIENNRFEgcGFj a2V0DQoNCg==