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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no 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 20F22C4741F for ; Thu, 5 Nov 2020 13:40:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 8368220729 for ; Thu, 5 Nov 2020 13:40:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8368220729 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 902B96E243; Thu, 5 Nov 2020 13:39:59 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E8726E243 for ; Thu, 5 Nov 2020 13:39:58 +0000 (UTC) Received: from localhost (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 74A731F4646B; Thu, 5 Nov 2020 13:39:56 +0000 (GMT) Date: Thu, 5 Nov 2020 14:39:53 +0100 From: Boris Brezillon To: Steven Price Subject: Re: [PATCH v4] drm/panfrost: Move the GPU reset bits outside the timeout handler Message-ID: <20201105143953.516e75b2@collabora.com> In-Reply-To: References: <20201104170729.1828212-1-boris.brezillon@collabora.com> Organization: Collabora X-Mailer: Claws Mail 3.17.7 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, Rob Herring , Alyssa Rosenzweig , stable@vger.kernel.org, Robin Murphy Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gVGh1LCA1IE5vdiAyMDIwIDEzOjI3OjA0ICswMDAwClN0ZXZlbiBQcmljZSA8c3RldmVuLnBy aWNlQGFybS5jb20+IHdyb3RlOgoKPiA+ICsJb2xkX3N0YXR1cyA9IGF0b21pY194Y2hnKCZxdWV1 ZS0+c3RhdHVzLAo+ID4gKwkJCQkgUEFORlJPU1RfUVVFVUVfU1RBVFVTX1NUT1BQRUQpOwo+ID4g KwlXQVJOX09OKG9sZF9zdGF0dXMgIT0gUEFORlJPU1RfUVVFVUVfU1RBVFVTX0FDVElWRSAmJgo+ ID4gKwkJb2xkX3N0YXR1cyAhPSBQQU5GUk9TVF9RVUVVRV9TVEFUVVNfU1RPUFBFRCk7Cj4gPiAr CWlmIChvbGRfc3RhdHVzID09IFBBTkZST1NUX1FVRVVFX1NUQVRVU19TVE9QUEVEKQo+ID4gKwkJ Z290byBvdXQ7ICAKPiAKPiBOSVQ6IEl0J3Mgc2xpZ2h0bHkgY2xlYW5lciBpZiB5b3Ugc3dhcCB0 aGUgYWJvdmUgbGluZXMsIGkuZS46Cj4gCj4gCWlmIChvbGRfc3RhdHVzID09IFBBTkZST1NUX1FV RVVFX1NUQVRVU19TVE9QUEVEKQo+IAkJZ290byBvdXQ7Cj4gCVdBUk5fT04ob2xkX3N0YXR1cyAh PSBQQU5GUk9TVF9RVUVVRV9TVEFUVVNfQUNUSVZFKTsKCkkgYWdyZWUuCgo+IAo+ID4gKwo+ID4g Kwlkcm1fc2NoZWRfc3RvcCgmcXVldWUtPnNjaGVkLCBiYWQpOwo+ID4gKwlpZiAoYmFkKQo+ID4g KwkJZHJtX3NjaGVkX2luY3JlYXNlX2thcm1hKGJhZCk7Cj4gPiArCj4gPiArCXN0b3BwZWQgPSB0 cnVlOwo+ID4gKwo+ID4gKwkvKgo+ID4gKwkgKiBTZXQgdGhlIHRpbWVvdXQgdG8gbWF4IHNvIHRo ZSB0aW1lciBkb2Vzbid0IGdldCBzdGFydGVkCj4gPiArCSAqIHdoZW4gd2UgcmV0dXJuIGZyb20g dGhlIHRpbWVvdXQgaGFuZGxlciAocmVzdG9yZWQgaW4KPiA+ICsJICogcGFuZnJvc3Rfc2NoZWR1 bGVyX3N0YXJ0KCkpLgo+ID4gKwkgKi8KPiA+ICsJcXVldWUtPnNjaGVkLnRpbWVvdXQgPSBNQVhf U0NIRURVTEVfVElNRU9VVDsKPiA+ICsKPiA+ICtvdXQ6Cj4gPiAgIAltdXRleF91bmxvY2soJnF1 ZXVlLT5sb2NrKTsKPiA+ICAgCj4gPiAgIAlyZXR1cm4gc3RvcHBlZDsKPiA+ICAgfQo+ID4gICAK PiA+ICtzdGF0aWMgdm9pZCBwYW5mcm9zdF9zY2hlZHVsZXJfc3RhcnQoc3RydWN0IHBhbmZyb3N0 X3F1ZXVlX3N0YXRlICpxdWV1ZSkKPiA+ICt7Cj4gPiArCWVudW0gcGFuZnJvc3RfcXVldWVfc3Rh dHVzIG9sZF9zdGF0dXM7Cj4gPiArCj4gPiArCW11dGV4X2xvY2soJnF1ZXVlLT5sb2NrKTsKPiA+ ICsJb2xkX3N0YXR1cyA9IGF0b21pY194Y2hnKCZxdWV1ZS0+c3RhdHVzLAo+ID4gKwkJCQkgUEFO RlJPU1RfUVVFVUVfU1RBVFVTX1NUQVJUSU5HKTsKPiA+ICsJaWYgKFdBUk5fT04ob2xkX3N0YXR1 cyAhPSBQQU5GUk9TVF9RVUVVRV9TVEFUVVNfU1RPUFBFRCkpCj4gPiArCQlnb3RvIG91dDsgIAo+ IAo+IFRoZSBlcnJvciBoYW5kbGluZyBpc24ndCBncmVhdCBoZXJlIC0gaW4gdGhpcyBjYXNlIHRo ZSBxdWV1ZSBzdGF0dXMgaXMgCj4gbGVmdCBpbiBfU1RBVFVTX1NUQVJUSU5HLCB3aGljaCBhdCBi ZXN0IHdvdWxkIGxlYWQgdG8gYW5vdGhlciBXQVJOX09OIAo+IGJlaW5nIGhpdCwgYnV0IGFsc28g aGFzIHRoZSBlZmZlY3Qgb2YgaWdub3Jpbmcgam9iIGZhdWx0cy4gUHJvYmFibHkgdGhlIAo+IHRp bWVvdXQgd291bGQgZXZlbnR1YWxseSBnZXQgdGhpbmdzIGJhY2sgdG8gbm9ybWFsLgo+IAo+IE9i dmlvdXNseSB0aGlzIHNpdHVhdGlvbiB3aWxsIG5ldmVyIG9jY3Vy4oSiLCBidXQgd2UgY2FuIGRv IGJldHRlciBlaXRoZXIgCj4gYnkgY29udGludWluZyB3aXRoIHRoZSBub3JtYWwgbG9naWMgYmVs b3csIG9yIGV2ZW4gYmV0dGVyIHJlcGxhY2luZyAKPiBhdG9taWNfeGNoZygpIHdpdGggYW4gYXRv bWljX2NtcHhjaGcoKSAoc28gbGVhdmUgdGhlIHN0YXR1cyBhbG9uZSBpZiBub3QgCj4gX1NUT1BQ RUQpLiBCb3RoIHNlZW0gbGlrZSBiZXR0ZXIgZXJyb3IgcmVjb3Zlcnkgb3B0aW9ucyB0byBtZS4g QnV0IGtlZXAgCj4gdGhlIFdBUk5fT04gYmVjYXVzZSBzb21ldGhpbmcgaGFzIGNsZWFybHkgZ29u ZSB3cm9uZyBpZiB0aGlzIGhhcHBlbnMuCgpUaGUgc2Vjb25kIGFwcHJvYWNoIGRvZXNuJ3QgdW5i bG9jayB0aGluZ3MgaWYgd2UgZW5kIHVwIHdpdGgKb2xkX3N0YXR1cyAhPSBTVE9QUEVEIGFuZCB0 aGUgcXVldWUgaXMgcmVhbGx5IHN0b3BwZWQgKHdoaWNoIHNob3VsZG4ndApoYXBwZW4sIHVubGVz cyB3ZSBoYXZlIGEgcHJvYmxlbSBpbiBvdXIgc3RhdGUgbWFjaGluZSkuIEkgdGhpbmsgSSdsbApn byBmb3IgdGhlIGZpcnN0IG9wdGlvbiBhbmQgcmVzdGFydCB0aGUgcXVldWUgdW5jb25kaXRpb25h bGx5IChJJ20Ka2VlcGluZyB0aGUgV0FSTl9PTigpLCBvZiBjb3Vyc2UpLgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0 CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK