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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 3E3AFC432C3 for ; Fri, 29 Nov 2019 15:05:01 +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 1ED0C2075C for ; Fri, 29 Nov 2019 15:05:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1ED0C2075C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C80D76E928; Fri, 29 Nov 2019 15:05:00 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id D427C6E928; Fri, 29 Nov 2019 15:04:59 +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 97B80292A68; Fri, 29 Nov 2019 15:04:58 +0000 (GMT) Date: Fri, 29 Nov 2019 16:04:55 +0100 From: Boris Brezillon To: Andrey Grodzovsky Subject: Re: [PATCH v2] drm/sched: Fix passing zero to 'PTR_ERR' warning Message-ID: <20191129160455.18eebe86@collabora.com> In-Reply-To: <1572372468-20569-1-git-send-email-andrey.grodzovsky@amd.com> References: <1572372468-20569-1-git-send-email-andrey.grodzovsky@amd.com> Organization: Collabora X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, dan.carpenter@oracle.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" T24gVHVlLCAyOSBPY3QgMjAxOSAxNDowNzo0OCAtMDQwMApBbmRyZXkgR3JvZHpvdnNreSA8YW5k cmV5Lmdyb2R6b3Zza3lAYW1kLmNvbT4gd3JvdGU6Cgo+IEZpeCBhIHN0YXRpYyBjb2RlIGNoZWNr ZXIgd2FybmluZy4KPiAKPiB2MjogRHJvcCBQVFJfRVJSX09SX1pFUk8uCj4gCj4gU2lnbmVkLW9m Zi1ieTogQW5kcmV5IEdyb2R6b3Zza3kgPGFuZHJleS5ncm9kem92c2t5QGFtZC5jb20+Cj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIHwgNyArKysrKy0tCj4g IDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIGIvZHJpdmVy cy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBpbmRleCBmMzliOTdlLi5kYmE0Mzkw IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBAQCAtNDk2LDgg KzQ5NiwxMCBAQCB2b2lkIGRybV9zY2hlZF9yZXN1Ym1pdF9qb2JzKHN0cnVjdCBkcm1fZ3B1X3Nj aGVkdWxlciAqc2NoZWQpCj4gIAkJZmVuY2UgPSBzY2hlZC0+b3BzLT5ydW5fam9iKHNfam9iKTsK PiAgCj4gIAkJaWYgKElTX0VSUl9PUl9OVUxMKGZlbmNlKSkgewo+ICsJCQlpZiAoSVNfRVJSKGZl bmNlKSkKPiArCQkJCWRtYV9mZW5jZV9zZXRfZXJyb3IoJnNfZmVuY2UtPmZpbmlzaGVkLCBQVFJf RVJSKGZlbmNlKSk7Cj4gKwo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gTlVMTDsKPiAt CQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5jZS0+ZmluaXNoZWQsIFBUUl9FUlIoZmVuY2Up KTsKPiAgCQl9IGVsc2Ugewo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gZmVuY2U7Cj4g IAkJfQoKRG9uJ3Qga25vdyBpZiB0aGlzIHBhdGNoIGhhcyBhbHJlYWR5IGJlZW4gYXBwbGllZCwg YnV0IHdlIGNhbiBnZXQgcmlkIG9mCnRoZSBleHRyYSBpbmRlbnRhdGlvbiBsZXZlbCBieSBkb2lu ZzoKCgkJaWYgKElTX0VSUihmZW5jZSkpIHsKCQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5j ZS0+ZmluaXNoZWQsCgkJCQkJICAgIFBUUl9FUlIoZmVuY2UpKTsKCQkJZmVuY2UgPSBOVUxMOwoJ CX0KCgkJc19qb2ItPnNfZmVuY2UtPnBhcmVudCA9IGZlbmNlOwpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2FtZC1nZng= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Brezillon Subject: Re: [PATCH v2] drm/sched: Fix passing zero to 'PTR_ERR' warning Date: Fri, 29 Nov 2019 16:04:55 +0100 Message-ID: <20191129160455.18eebe86@collabora.com> References: <1572372468-20569-1-git-send-email-andrey.grodzovsky@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1572372468-20569-1-git-send-email-andrey.grodzovsky-5C7GfCeVMHo@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Andrey Grodzovsky Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAyOSBPY3QgMjAxOSAxNDowNzo0OCAtMDQwMApBbmRyZXkgR3JvZHpvdnNreSA8YW5k cmV5Lmdyb2R6b3Zza3lAYW1kLmNvbT4gd3JvdGU6Cgo+IEZpeCBhIHN0YXRpYyBjb2RlIGNoZWNr ZXIgd2FybmluZy4KPiAKPiB2MjogRHJvcCBQVFJfRVJSX09SX1pFUk8uCj4gCj4gU2lnbmVkLW9m Zi1ieTogQW5kcmV5IEdyb2R6b3Zza3kgPGFuZHJleS5ncm9kem92c2t5QGFtZC5jb20+Cj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIHwgNyArKysrKy0tCj4g IDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIGIvZHJpdmVy cy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBpbmRleCBmMzliOTdlLi5kYmE0Mzkw IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBAQCAtNDk2LDgg KzQ5NiwxMCBAQCB2b2lkIGRybV9zY2hlZF9yZXN1Ym1pdF9qb2JzKHN0cnVjdCBkcm1fZ3B1X3Nj aGVkdWxlciAqc2NoZWQpCj4gIAkJZmVuY2UgPSBzY2hlZC0+b3BzLT5ydW5fam9iKHNfam9iKTsK PiAgCj4gIAkJaWYgKElTX0VSUl9PUl9OVUxMKGZlbmNlKSkgewo+ICsJCQlpZiAoSVNfRVJSKGZl bmNlKSkKPiArCQkJCWRtYV9mZW5jZV9zZXRfZXJyb3IoJnNfZmVuY2UtPmZpbmlzaGVkLCBQVFJf RVJSKGZlbmNlKSk7Cj4gKwo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gTlVMTDsKPiAt CQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5jZS0+ZmluaXNoZWQsIFBUUl9FUlIoZmVuY2Up KTsKPiAgCQl9IGVsc2Ugewo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gZmVuY2U7Cj4g IAkJfQoKRG9uJ3Qga25vdyBpZiB0aGlzIHBhdGNoIGhhcyBhbHJlYWR5IGJlZW4gYXBwbGllZCwg YnV0IHdlIGNhbiBnZXQgcmlkIG9mCnRoZSBleHRyYSBpbmRlbnRhdGlvbiBsZXZlbCBieSBkb2lu ZzoKCgkJaWYgKElTX0VSUihmZW5jZSkpIHsKCQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5j ZS0+ZmluaXNoZWQsCgkJCQkJICAgIFBUUl9FUlIoZmVuY2UpKTsKCQkJZmVuY2UgPSBOVUxMOwoJ CX0KCgkJc19qb2ItPnNfZmVuY2UtPnBhcmVudCA9IGZlbmNlOwpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2FtZC1nZng= 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=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 862D6C432C3 for ; Fri, 29 Nov 2019 15:05:02 +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 5F4CB2075C for ; Fri, 29 Nov 2019 15:05:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5F4CB2075C 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 099566E92A; Fri, 29 Nov 2019 15:05:01 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id D427C6E928; Fri, 29 Nov 2019 15:04:59 +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 97B80292A68; Fri, 29 Nov 2019 15:04:58 +0000 (GMT) Date: Fri, 29 Nov 2019 16:04:55 +0100 From: Boris Brezillon To: Andrey Grodzovsky Subject: Re: [PATCH v2] drm/sched: Fix passing zero to 'PTR_ERR' warning Message-ID: <20191129160455.18eebe86@collabora.com> In-Reply-To: <1572372468-20569-1-git-send-email-andrey.grodzovsky@amd.com> References: <1572372468-20569-1-git-send-email-andrey.grodzovsky@amd.com> Organization: Collabora X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, dan.carpenter@oracle.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Message-ID: <20191129150455.8LynPFWHCFG0gyBR-ynf_9UzCHdFrCqEHta6ZIqF0R4@z> T24gVHVlLCAyOSBPY3QgMjAxOSAxNDowNzo0OCAtMDQwMApBbmRyZXkgR3JvZHpvdnNreSA8YW5k cmV5Lmdyb2R6b3Zza3lAYW1kLmNvbT4gd3JvdGU6Cgo+IEZpeCBhIHN0YXRpYyBjb2RlIGNoZWNr ZXIgd2FybmluZy4KPiAKPiB2MjogRHJvcCBQVFJfRVJSX09SX1pFUk8uCj4gCj4gU2lnbmVkLW9m Zi1ieTogQW5kcmV5IEdyb2R6b3Zza3kgPGFuZHJleS5ncm9kem92c2t5QGFtZC5jb20+Cj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIHwgNyArKysrKy0tCj4g IDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jIGIvZHJpdmVy cy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBpbmRleCBmMzliOTdlLi5kYmE0Mzkw IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9zY2hlZHVsZXIvc2NoZWRfbWFpbi5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL3NjaGVkdWxlci9zY2hlZF9tYWluLmMKPiBAQCAtNDk2LDgg KzQ5NiwxMCBAQCB2b2lkIGRybV9zY2hlZF9yZXN1Ym1pdF9qb2JzKHN0cnVjdCBkcm1fZ3B1X3Nj aGVkdWxlciAqc2NoZWQpCj4gIAkJZmVuY2UgPSBzY2hlZC0+b3BzLT5ydW5fam9iKHNfam9iKTsK PiAgCj4gIAkJaWYgKElTX0VSUl9PUl9OVUxMKGZlbmNlKSkgewo+ICsJCQlpZiAoSVNfRVJSKGZl bmNlKSkKPiArCQkJCWRtYV9mZW5jZV9zZXRfZXJyb3IoJnNfZmVuY2UtPmZpbmlzaGVkLCBQVFJf RVJSKGZlbmNlKSk7Cj4gKwo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gTlVMTDsKPiAt CQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5jZS0+ZmluaXNoZWQsIFBUUl9FUlIoZmVuY2Up KTsKPiAgCQl9IGVsc2Ugewo+ICAJCQlzX2pvYi0+c19mZW5jZS0+cGFyZW50ID0gZmVuY2U7Cj4g IAkJfQoKRG9uJ3Qga25vdyBpZiB0aGlzIHBhdGNoIGhhcyBhbHJlYWR5IGJlZW4gYXBwbGllZCwg YnV0IHdlIGNhbiBnZXQgcmlkIG9mCnRoZSBleHRyYSBpbmRlbnRhdGlvbiBsZXZlbCBieSBkb2lu ZzoKCgkJaWYgKElTX0VSUihmZW5jZSkpIHsKCQkJZG1hX2ZlbmNlX3NldF9lcnJvcigmc19mZW5j ZS0+ZmluaXNoZWQsCgkJCQkJICAgIFBUUl9FUlIoZmVuY2UpKTsKCQkJZmVuY2UgPSBOVUxMOwoJ CX0KCgkJc19qb2ItPnNfZmVuY2UtPnBhcmVudCA9IGZlbmNlOwpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=