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=-15.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 79840C433F5 for ; Thu, 23 Sep 2021 08:59:38 +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 3627961278 for ; Thu, 23 Sep 2021 08:59:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3627961278 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2ePgXy0HVHOHCmQ9rDs2dK2DBRvYX8WKNLD45tJeLjU=; b=5DAMJqG3B9n/8A t2wdbdPFcw3v6Uo+RcEotBxy3xk8+uoEbL2StK05NcudP9UEZlEhSTjd51lkBlIekB+5JXjwZi0dy xEPA5ygE87uwh+FCzLtkxHvqI2Ti6fuY3cL6O8ggwzsveEsPHGoDP18yhKMQ8WxsWlfoLz/vNfwv1 m7UXjRH29CtuJuO3h6QrhJvUXuAqS2vyVP1dpq7riLVnEWLnSrVnszBVmdVHOZik2xVlql1gey9Mv EX7V0I/N3R08hgGgy+AdyGkmrY8UtNxE1lkkkZAYU+WVuNL4Ka5hyLxU0ez9wfaiQH5EPgO3+YZlU CV1zRCUG+kqgHjUGWFRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mTKZs-00AhaR-3R; Thu, 23 Sep 2021 08:59:36 +0000 Received: from mail-pf1-x434.google.com ([2607:f8b0:4864:20::434]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mTKZp-00AhZi-Ky for ath11k@lists.infradead.org; Thu, 23 Sep 2021 08:59:35 +0000 Received: by mail-pf1-x434.google.com with SMTP id k17so5117240pff.8 for ; Thu, 23 Sep 2021 01:59:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=IwZWh7TVy1EsJ4/Xl5ph0XhiwHhsFLWIFyxY44IHD6c=; b=EtCi7o76f+Y3DWLNDkwwIIvlAA4cVI0p3JtUo3aGd6gHqYvwHf5nl75xwRDeWi9NyX 04vxuYbauytQ0qUNsZBilOckJOidDrCsNThS00KJPtvOjD63yUtWG+JBvtIp7OIPpQM6 ZD/LS9uAIA1YOmyHt0b2n9l5BnOXO9wtgQpGzk3G0IAnm+IjPClViLRS0nH3h0BAb97p Gp+3xBRf2C66aNcS/Uy2Yz2bryZLoDolIg1QCpXz0tlDZEMdBLcJ8pANb0qejWWBxYCP VFIo1hlxn3CV59KkHhVS8tvGcnCMsfdmQG8h9SwRiE0sMNb3mcVfXJWUM6+MpfQigzIU h5rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=IwZWh7TVy1EsJ4/Xl5ph0XhiwHhsFLWIFyxY44IHD6c=; b=c8O7q03oyc/AnyGu7yh8h3xfw26IJf/i5Oc9emZ5nGrogVqcc9N8DwBnDQcEzIgvFa YMepv01bXnhxI217RmjStEjil+zls0xUkz7BOp62tQPOd9sSU+Xmmf4yvkakMJDaooPh THl2O1OOGlx1qj7NgMvGaPTwXINzT0wMuQB37pMY/VhlSjtcqksjMdWhvoIDm60awMr/ lTw70U4JS1Lg6fhnCRG7G4GsNOrQEY9Uy4QEFQid7Zkh6uGaFl6F2OKIHEWjqsk5mRmT 0SONV1SR99IO/Dkx9D018ZYDnkP91pMUw4nuUJBSt/2G0skDCuROHKKgN2NbKmjL7nhc KGIg== X-Gm-Message-State: AOAM530TftCqeQz4kAkVDmLjeK0xd1qHCXFyJtKUEAjmLWjkVNIDdHVO WQ6yrKFtYdPXNCLcpneD/8fItilRuhxg X-Google-Smtp-Source: ABdhPJwwaXILnaoOCOksr0wpBKXGHCF7fnZfoGHzfcogdAEo2/ZL/8T1fOEFbOYoPvUfpQ98obaaKw== X-Received: by 2002:a63:770b:: with SMTP id s11mr3133224pgc.275.1632387572197; Thu, 23 Sep 2021 01:59:32 -0700 (PDT) Received: from thinkpad ([117.193.215.78]) by smtp.gmail.com with ESMTPSA id s2sm8830002pjs.56.2021.09.23.01.59.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Sep 2021 01:59:31 -0700 (PDT) Date: Thu, 23 Sep 2021 14:29:26 +0530 From: Manivannan Sadhasivam To: Carl Huang Cc: Kalle Valo , Loic Poulain , ath11k@lists.infradead.org, linux-arm-msm , linux-wireless@vger.kernel.org, regressions@lists.linux.dev Subject: Re: [regression] mhi: ath11k resume fails on some devices Message-ID: <20210923085926.GD6083@thinkpad> References: <871r5p0x2u.fsf@codeaurora.org> <20210916111218.GA12918@thinkpad> <20210916163529.GA9027@thinkpad> <87k0jgxyjp.fsf@codeaurora.org> <20210916171927.GB9027@thinkpad> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210923_015933_752665_82DE7DCB X-CRM114-Status: GOOD ( 32.04 ) X-BeenThere: ath11k@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="utf-8" Content-Transfer-Encoding: base64 Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org T24gVGh1LCBTZXAgMjMsIDIwMjEgYXQgMDQ6MzQ6NDNQTSArMDgwMCwgQ2FybCBIdWFuZyB3cm90 ZToKPiBPbiAyMDIxLTA5LTE3IDAxOjE5LCBNYW5pdmFubmFuIFNhZGhhc2l2YW0gd3JvdGU6Cj4g PiBPbiBUaHUsIFNlcCAxNiwgMjAyMSBhdCAwNzo0MjowMlBNICswMzAwLCBLYWxsZSBWYWxvIHdy b3RlOgo+ID4gPiBNYW5pdmFubmFuIFNhZGhhc2l2YW0gPG1hbml2YW5uYW4uc2FkaGFzaXZhbUBs aW5hcm8ub3JnPiB3cml0ZXM6Cj4gPiA+IAo+ID4gPiA+IE9uIFRodSwgU2VwIDE2LCAyMDIxIGF0 IDAxOjE4OjIyUE0gKzAyMDAsIExvaWMgUG91bGFpbiB3cm90ZToKPiA+ID4gPj4gTGUgamV1LiAx NiBzZXB0LiAyMDIxIMOgIDEzOjEyLCBNYW5pdmFubmFuIFNhZGhhc2l2YW0gPAo+ID4gPiA+PiBt YW5pdmFubmFuLnNhZGhhc2l2YW1AbGluYXJvLm9yZz4gYSDDqWNyaXQgOgo+ID4gPiA+Pgo+ID4g PiA+Cj4gPiA+ID4gWy4uLl0KPiA+ID4gPgo+ID4gPiA+PiA+IElmIHRoaW5ncyBzZWVtcyB0byB3 b3JrIGZpbmUgd2l0aG91dCB0aGF0IHBhdGNoLCB0aGVuIGl0IGltcGxpZXMgdGhhdAo+ID4gPiA+ PiA+IHNldHRpbmcgTTAKPiA+ID4gPj4gPiBzdGF0ZSB3b3JrcyBkdXJpbmcgcmVzdW1lLiBJIHRo aW5rIHdlIHNob3VsZCBqdXN0IHJldmVydCB0aGF0IHBhdGNoLgo+ID4gPiA+PiA+Cj4gPiA+ID4+ ID4gTG9pYywgZGlkIHRoYXQgcGF0Y2ggZml4IGFueSBpc3N1ZSBmb3IgeW91IG9yIGl0IHdhcyBh IGNvc21ldGljIGZpeCBvbmx5Pwo+ID4gPiA+Pgo+ID4gPiA+Pgo+ID4gPiA+PiBJdCBmaXhlcyBz ZHggbW9kZW0gcmVzdW1pbmcgaXNzdWUsIHdpdGhvdXQgdGhhdCB3ZSBkb27igJl0IGtub3cgbW9k ZW0gbmVlZHMKPiA+ID4gPj4gdG8gYmUgcmVpbml0aWFsaXplZC4KPiA+ID4gPj4KPiA+ID4gPgo+ ID4gPiA+IE9rYXkuIFRoZW4gaW4gdGhhdCBjYXNlLCB0aGUgcmVjb3ZlcnkgbWVjaGFuaXNtIGhh cyB0byBiZSBhZGRlZCB0byB0aGUgYXRoMTFrCj4gPiA+ID4gTUhJIGNvbnRyb2xsZXIuCj4gPiA+ IAo+ID4gPiBXaGF0IGRvZXMgdGhhdCBtZWFuIGluIHByYWN0aXNlLCBkbyB5b3UgaGF2ZSBhbnkg cG9pbnRlcnMgb3IKPiA+ID4gZXhhbXBsZXM/IEkKPiA+ID4gaGF2ZSBubyBjbHVlIHdoYXQgeW91 IGFyZSBwcm9wb3NpbmcgOikKPiA+ID4gCj4gPiAKPiA+IFRha2UgYSBsb29rIGF0IHRoZSBtaGlf cGNpX3JlY292ZXJ5X3dvcmsoKSBmdW5jdGlvbiBiZWxvdzoKPiA+IGh0dHBzOi8vZ2l0Lmtlcm5l bC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4LmdpdC90cmVlL2Ry aXZlcnMvYnVzL21oaS9wY2lfZ2VuZXJpYy5jI242MTAKPiA+IAo+ID4gWW91IG5lZWQgdG8gaW1w bGVtZW50IHNvbWV0aGluZyBzaW1pbGFyIHRoYXQgYmFzaWNhbGx5IHBvd2VycyB1cCB0aGUgTUhJ Cj4gPiBlbmRwb2ludCAoUUNBNjM5MCkgaW4gY2FzZSBwbV9yZXN1bWUoKSBmYWlscy4gQXQgbWlu aW11bSwgeW91IG5lZWQgdG8KPiA+IGNhbGwKPiA+IGJlbG93IGZ1bmN0aW9uczoKPiA+IAo+ID4g IyBDaGVjayBpZiB0aGUgZGV2aWNlIGlzIHBvd2VyZWQgb24uIElmIHllcywgdGhlbiBwb3dlciBp dCBkb3duIHRvIGJyaW5nCj4gPiBpdCBiYWNrCj4gPiBtaGlfcG93ZXJfZG93bigpCj4gPiBtaGlf dW5wcmVwYXJlX2FmdGVyX3Bvd2VyX2Rvd24oKQo+ID4gCj4gPiAjIFBvd2VyIHVwIHRoZSBkZXZp Y2UKPiA+IG1oaV9wcmVwYXJlX2Zvcl9wb3dlcl91cCgpCj4gPiBtaGlfc3luY19wb3dlcl91cCgp Cj4gPiAKPiA+IFRoaXMgaW1wbGllcyB0aGF0IHRoZSBXTEFOIGRldmljZSBoYXMgYmVlbiBwb3dl cmVkIG9mZiBkdXJpbmcgc3VzcGVuZCwKPiA+IHNvIHRoZQo+ID4gcmVzdW1lIGZhaWxzIGFuZCB3 ZSBhcmUgYnJpbmdpbmcgdGhlIGRldmljZSBiYWNrIHRvIHdvcmtpbmcgc3RhdGUuCj4gPiAKPiBU aGlzIGlzIGZpbmUgZm9yIHBsYXRmb3JtIHdoaWNoIGRvZXNuJ3QgcHJvdmlkZSBwb3dlciBzdXBw bHkgZHVyaW5nIHN1c3BlbmQuCj4gQnV0IE5VQyBoYXMgcG93ZXIgc3VwcGx5IGluIHN1c3BlbmQg c3RhdGUuCgpJZiBOVUMgcmV0YWlucyBwb3dlciBzdXBwbHkgZHVyaW5nIHN1c3BlbmQgdGhlbiBp dCBzaG91bGQgd29yayB3aXRoIHRoYXQgY29tbWl0LgpEdXJpbmcgcmVzdW1lLCB0aGUgZGV2aWNl IGlzIGV4cGVjdGVkIHRvIGJlIGluIE0zIHN0YXRlIGFuZCB0aGF0J3Mgd2hhdCB0aGUKY29tbWl0 IHZlcmlmaWVzLgoKSWYgdGhlIGRldmljZSBpcyBpbiBhIGRpZmZlcmVudCBzdGF0ZSwgdGhlbiBt b3N0IGxpa2VseSB0aGUgZGV2aWNlIGhhdmUgcG93ZXIKY3ljbGVkLgoKPiBRQ0E2MzkwIG9uIE5V QyB3b3JrcyBhZnRlciBqdXN0IHJldmVydGluZyB0aGlzIGNvbW1pdCBhbHNvIHByb3ZlcyBOVUMg aGFzCj4gcG93ZXIgc3VwcGx5IGluCj4gc3VzcGVuZCBzdGF0ZS4KPiAKClRoYXQncyBiZWNhdXNl IHdlIGFsbG93ZWQgdGhlIGRldmljZSB0byBiZSBpbiBhbnkgc3RhdGUgZHVyaW5nIHJlc3VtZSBh bmQgaWYgaXQKcmVzcG9uZHMgdG8gdGhlIE0wIHRyYW5zaXRpb24gaXQgd29ya2VkLgoKPiBUaGUg cmVhc29uIGlzIE1ISS1TVEFUVVMgcmVnaXN0ZXIgY2FuJ3QgYmUgcmVhZCBzb21laG93IGluIE0z IHN0YXRlIG9uIE5VQy4KCk5vLCB0aGF0J3Mgbm90IGNvcnJlY3QuCgo+IERvZXMgdGhlIE1ISSBz cGVjIHN0YXRlIHRoYXQgTUhJLVNUQVRVUyByZWdpc3RlciBjYW4gYmUgcmVhZCBpbiBNMyBzdGF0 ZT8KPiAKClllcywgYWxsIHRoZSBNSEkgcmVnaXN0ZXJzIGFyZSBhY2Nlc3NpYmxlIGluIGFsbCBz dGF0ZXMuIER1cmluZyBNMywgYm90aCBNSEkKaG9zdCBhbmQgZGV2aWNlIChpZiBzdXBwb3J0ZWQp IHdpbGwgdHJhbnNpdGlvbiB0byBEMyBDb2xkLiBUaGVuIGR1cmluZyByZXN1bWUsCmhvc3Qgd2ls bCBzd2l0Y2ggdG8gRDAgbGluayBzdGF0ZSBhbmQgd2lsbCBhbHNvIG5vdGlmeSB0aGUgZGV2aWNl IHRvIGVudGVyIEQwLgoKRm9yIGFpZCBkZWJ1Z2dpbmcsIHBsZWFzZSBzZWUgdGhlIHN0YXRlIHRo ZSBkZXZpY2UgaXMgaW4gZHVyaW5nIG1oaV9wbV9yZXN1bWUoKS4KWW91IGNhbiB1c2UgYmVsb3cg ZGlmZjoKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2J1cy9taGkvY29yZS9wbS5jIGIvZHJpdmVycy9i dXMvbWhpL2NvcmUvcG0uYwppbmRleCBmYjk5ZTM3MjcxNTUuLjQ4MmQ1NWRkMjA5ZSAxMDA2NDQK LS0tIGEvZHJpdmVycy9idXMvbWhpL2NvcmUvcG0uYworKysgYi9kcml2ZXJzL2J1cy9taGkvY29y ZS9wbS5jCkBAIC04OTgsNiArODk4LDkgQEAgaW50IG1oaV9wbV9yZXN1bWUoc3RydWN0IG1oaV9j b250cm9sbGVyICptaGlfY250cmwpCiAgICAgICAgaWYgKE1ISV9QTV9JTl9FUlJPUl9TVEFURSht aGlfY250cmwtPnBtX3N0YXRlKSkKICAgICAgICAgICAgICAgIHJldHVybiAtRUlPOwogCisgICAg ICAgZGV2X2luZm8oZGV2LCAiRGV2aWNlIHN0YXRlOiAlc1xuIiwKKyAgICAgICAgICAgICAgICBU T19NSElfU1RBVEVfU1RSKG1oaV9nZXRfbWhpX3N0YXRlKG1oaV9jbnRybCkpKTsKKwogICAgICAg IGlmIChtaGlfZ2V0X21oaV9zdGF0ZShtaGlfY250cmwpICE9IE1ISV9TVEFURV9NMykKICAgICAg ICAgICAgICAgIHJldHVybiAtRUlOVkFMOwoKClRoYW5rcywKTWFuaQoKLS0gCmF0aDExayBtYWls aW5nIGxpc3QKYXRoMTFrQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVh ZC5vcmcvbWFpbG1hbi9saXN0aW5mby9hdGgxMWsK