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 5CDAAC433F5 for ; Fri, 20 May 2022 06:06:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345711AbiETGGr (ORCPT ); Fri, 20 May 2022 02:06:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345704AbiETGGo (ORCPT ); Fri, 20 May 2022 02:06:44 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2669A2E9E0; Thu, 19 May 2022 23:06:40 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 24K666Mq8004182, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36504.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 24K666Mq8004182 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 20 May 2022 14:06:06 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36504.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Fri, 20 May 2022 14:06:06 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 20 May 2022 14:06:05 +0800 Received: from RTEXMBS04.realtek.com.tw ([fe80::34e7:ab63:3da4:27c6]) by RTEXMBS04.realtek.com.tw ([fe80::34e7:ab63:3da4:27c6%5]) with mapi id 15.01.2308.021; Fri, 20 May 2022 14:06:05 +0800 From: Pkshih To: "s.hauer@pengutronix.de" , "linux-wireless@vger.kernel.org" CC: "johannes@sipsolutions.net" , "kernel@pengutronix.de" , "neojou@gmail.com" , "kvalo@kernel.org" , "tony0620emma@gmail.com" , "linux-kernel@vger.kernel.org" , "martin.blumenstingl@googlemail.com" , "linux@ulli-kroll.de" , "netdev@vger.kernel.org" Subject: Re: [PATCH 05/10] rtw88: Do not access registers while atomic Thread-Topic: [PATCH 05/10] rtw88: Do not access registers while atomic Thread-Index: AQHYapDak3Q7f2qnxkShGFFqb9ia8a0mxBmA Date: Fri, 20 May 2022 06:06:05 +0000 Message-ID: References: <20220518082318.3898514-1-s.hauer@pengutronix.de> <20220518082318.3898514-6-s.hauer@pengutronix.de> In-Reply-To: <20220518082318.3898514-6-s.hauer@pengutronix.de> Accept-Language: en-US, zh-TW Content-Language: zh-TW X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.36.1-2 x-originating-ip: [172.16.17.21] x-kse-serverinfo: RTEXMBS04.realtek.com.tw, 9 x-kse-attachmentfiltering-interceptor-info: no applicable attachment filtering rules found x-kse-antivirus-interceptor-info: scan successful x-kse-antivirus-info: =?utf-8?B?Q2xlYW4sIGJhc2VzOiAyMDIyLzUvMjAg5LiK5Y2IIDAyOjU5OjAw?= x-kse-bulkmessagesfiltering-scan-result: protection disabled Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-KSE-ServerInfo: RTEXH36504.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org T24gV2VkLCAyMDIyLTA1LTE4IGF0IDEwOjIzICswMjAwLCBTYXNjaGEgSGF1ZXIgd3JvdGU6DQo+ IFRoZSBkcml2ZXIgdXNlcyBpZWVlODAyMTFfaXRlcmF0ZV9hY3RpdmVfaW50ZXJmYWNlc19hdG9t aWMoKQ0KPiBhbmQgaWVlZTgwMjExX2l0ZXJhdGVfc3RhdGlvbnNfYXRvbWljKCkgaW4gc2V2ZXJh bCBwbGFjZXMgYW5kIGRvZXMNCj4gcmVnaXN0ZXIgYWNjZXNzZXMgaW4gdGhlIGl0ZXJhdG9ycy4g VGhpcyBkb2Vzbid0IGNvcGUgd2l0aCB1cGNvbWluZw0KICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgIF5eXl5eXl4gZG9lcz8NCj4gVVNCIHN1cHBvcnQgYXMgcmVnaXN0 ZXJzIGNhbiBvbmx5IGJlIGFjY2Vzc2VkIG5vbi1hdG9taWNhbGx5Lg0KPiANCj4gU3BsaXQgdGhl c2UgaW50byBhIHR3byBzdGFnZSBwcm9jZXNzOiBGaXJzdCB1c2UgdGhlIGF0b21pYyBpdGVyYXRv cg0KPiBmdW5jdGlvbnMgdG8gY29sbGVjdCBhbGwgYWN0aXZlIGludGVyZmFjZXMgb3Igc3RhdGlv bnMgb24gYSBsaXN0LCB0aGVuDQo+IGl0ZXJhdGUgb3ZlciB0aGUgbGlzdCBub24tYXRvbWljYWxs eSBhbmQgY2FsbCB0aGUgaXRlcmF0b3Igb24gZWFjaA0KPiBlbnRyeS4NCg0KSSB0aGluayB0aGUg c3ViamVjdCBjb3VsZCBiZSAiaXRlcmF0ZSBvdmVyIHZpZi9zdGEgbGlzdCBub24tYXRvbWljYWxs eSINCg0KPiANCj4gU2lnbmVkLW9mZi1ieTogU2FzY2hhIEhhdWVyIDxzLmhhdWVyQHBlbmd1dHJv bml4LmRlPg0KPiBTdWdnZXN0ZWQtYnk6IFBrc2hpaCA8cGtzaGloQHJlYWx0ZWsuY29tPg0KPiAt LS0NCj4gIGRyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvcGh5LmMgIHwgIDYgKy0N Cj4gIGRyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvcHMuYyAgIHwgIDIgKy0NCj4g IGRyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvdXRpbC5jIHwgOTIgKysrKysrKysr KysrKysrKysrKysrKysNCj4gIGRyaXZlcnMvbmV0L3dpcmVsZXNzL3JlYWx0ZWsvcnR3ODgvdXRp bC5oIHwgMTIgKystDQo+ICA0IGZpbGVzIGNoYW5nZWQsIDEwNSBpbnNlcnRpb25zKCspLCA3IGRl bGV0aW9ucygtKQ0KPiANCj4gDQoNClsuLi5dDQoNCj4gIA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9uZXQvd2lyZWxlc3MvcmVhbHRlay9ydHc4OC91dGlsLmMgYi9kcml2ZXJzL25ldC93aXJlbGVz cy9yZWFsdGVrL3J0dzg4L3V0aWwuYw0KPiBpbmRleCAyYzUxNWFmMjE0ZTc2Li5kYjU1ZGJkNWM1 MzNlIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL25ldC93aXJlbGVzcy9yZWFsdGVrL3J0dzg4L3V0 aWwuYw0KPiArKysgYi9kcml2ZXJzL25ldC93aXJlbGVzcy9yZWFsdGVrL3J0dzg4L3V0aWwuYw0K PiBAQCAtMTA1LDMgKzEwNSw5NSBAQCB2b2lkIHJ0d19kZXNjX3RvX21jc3JhdGUodTE2IHJhdGUs IHU4ICptY3MsIHU4ICpuc3MpDQo+ICAJCSptY3MgPSByYXRlIC0gREVTQ19SQVRFTUNTMDsNCj4g IAl9DQo+ICB9DQo+IA0KDQpbLi4uXQ0KDQo+ICsNCj4gK3ZvaWQgcnR3X2l0ZXJhdGVfc3Rhcyhz dHJ1Y3QgcnR3X2RldiAqcnR3ZGV2LA0KPiArCQkgICAgICB2b2lkICgqaXRlcmF0b3IpKHZvaWQg KmRhdGEsDQo+ICsJCQkJICAgICAgIHN0cnVjdCBpZWVlODAyMTFfc3RhICpzdGEpLA0KPiArCQkJ CSAgICAgICB2b2lkICpkYXRhKQ0KPiArew0KPiArCXN0cnVjdCBydHdfaXRlcl9zdGFzX2RhdGEg aXRlcl9kYXRhOw0KPiArCXN0cnVjdCBydHdfc3Rhc19lbnRyeSAqc3RhX2VudHJ5LCAqdG1wOw0K DQpsb2NrZGVwX2Fzc2VydF9oZWxkKCZydHdkZXYtPm11dGV4KTsNCg0KPiArDQo+ICsJaXRlcl9k YXRhLnJ0d2RldiA9IHJ0d2RldjsNCj4gKwlJTklUX0xJU1RfSEVBRCgmaXRlcl9kYXRhLmxpc3Qp Ow0KPiArDQo+ICsJaWVlZTgwMjExX2l0ZXJhdGVfc3RhdGlvbnNfYXRvbWljKHJ0d2Rldi0+aHcs IHJ0d19jb2xsZWN0X3N0YV9pdGVyLA0KPiArCQkJCQkgICZpdGVyX2RhdGEpOw0KPiArDQo+ICsJ bGlzdF9mb3JfZWFjaF9lbnRyeV9zYWZlKHN0YV9lbnRyeSwgdG1wLCAmaXRlcl9kYXRhLmxpc3Qs DQo+ICsJCQkJIGxpc3QpIHsNCj4gKwkJbGlzdF9kZWxfaW5pdCgmc3RhX2VudHJ5LT5saXN0KTsN Cj4gKwkJaXRlcmF0b3IoZGF0YSwgc3RhX2VudHJ5LT5zdGEpOw0KPiArCQlrZnJlZShzdGFfZW50 cnkpOw0KPiArCX0NCj4gK30NCj4gKw0KDQpbLi4uXQ0KDQo+ICt2b2lkIHJ0d19pdGVyYXRlX3Zp ZnMoc3RydWN0IHJ0d19kZXYgKnJ0d2RldiwNCj4gKwkJICAgICAgdm9pZCAoKml0ZXJhdG9yKSh2 b2lkICpkYXRhLCB1OCAqbWFjLA0KPiArCQkJCSAgICAgICBzdHJ1Y3QgaWVlZTgwMjExX3ZpZiAq dmlmKSwNCj4gKwkJICAgICAgdm9pZCAqZGF0YSkNCj4gK3sNCj4gKwlzdHJ1Y3QgcnR3X2l0ZXJf dmlmc19kYXRhIGl0ZXJfZGF0YTsNCj4gKwlzdHJ1Y3QgcnR3X3ZpZnNfZW50cnkgKnZpZl9lbnRy eSwgKnRtcDsNCg0KbG9ja2RlcF9hc3NlcnRfaGVsZCgmcnR3ZGV2LT5tdXRleCk7DQoNCj4gKw0K PiArCWl0ZXJfZGF0YS5ydHdkZXYgPSBydHdkZXY7DQo+ICsJSU5JVF9MSVNUX0hFQUQoJml0ZXJf ZGF0YS5saXN0KTsNCj4gKw0KPiArCWllZWU4MDIxMV9pdGVyYXRlX2FjdGl2ZV9pbnRlcmZhY2Vz X2F0b21pYyhydHdkZXYtPmh3LA0KPiArCQkJSUVFRTgwMjExX0lGQUNFX0lURVJfTk9STUFMLCBy dHdfY29sbGVjdF92aWZfaXRlciwgJml0ZXJfZGF0YSk7DQo+ICsNCj4gKwlsaXN0X2Zvcl9lYWNo X2VudHJ5X3NhZmUodmlmX2VudHJ5LCB0bXAsICZpdGVyX2RhdGEubGlzdCwNCj4gKwkJCQkgbGlz dCkgew0KPiArCQlsaXN0X2RlbF9pbml0KCZ2aWZfZW50cnktPmxpc3QpOw0KPiArCQlpdGVyYXRv cihkYXRhLCB2aWZfZW50cnktPm1hYywgdmlmX2VudHJ5LT52aWYpOw0KPiArCQlrZnJlZSh2aWZf ZW50cnkpOw0KPiArCX0NCj4gK30NCj4gDQoNClsuLi5dDQoNCi0tDQpQaW5nLUtlDQoNCg0K