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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 27B4CC43460 for ; Fri, 7 May 2021 20:33:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07462613E3 for ; Fri, 7 May 2021 20:33:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230172AbhEGUeK (ORCPT ); Fri, 7 May 2021 16:34:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229675AbhEGUeK (ORCPT ); Fri, 7 May 2021 16:34:10 -0400 Received: from srv6.fidu.org (srv6.fidu.org [IPv6:2a01:4f8:231:de0::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 88A31C061574 for ; Fri, 7 May 2021 13:33:09 -0700 (PDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 1621FC800A2; Fri, 7 May 2021 22:33:07 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at srv6.fidu.org Received: from srv6.fidu.org ([127.0.0.1]) by localhost (srv6.fidu.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id OmTbmMgJ_Wnx; Fri, 7 May 2021 22:33:06 +0200 (CEST) Received: from [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2] (p200300E37f12F200d51be97dB8e423B2.dip0.t-ipconnect.de [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: wse@tuxedocomputers.com) by srv6.fidu.org (Postfix) with ESMTPSA id 53E38C800A1; Fri, 7 May 2021 22:33:06 +0200 (CEST) Subject: Re: [PATCH v6 1/3] drm/i915/display: New function to avoid duplicate code in upcomming commits To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= Cc: airlied@linux.ie, daniel@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org References: <20210506172325.1995964-1-wse@tuxedocomputers.com> <20210507084903.28877-1-wse@tuxedocomputers.com> <20210507084903.28877-2-wse@tuxedocomputers.com> From: Werner Sembach Message-ID: Date: Fri, 7 May 2021 22:33:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 07.05.21 um 19:47 schrieb Ville Syrjälä: > On Fri, May 07, 2021 at 10:49:01AM +0200, Werner Sembach wrote: >> Moves some checks that later will be performed 2 times to an own function. >> This avoids duplicate code later on. >> >> Signed-off-by: Werner Sembach >> --- >> drivers/gpu/drm/i915/display/intel_hdmi.c | 41 ++++++++++++++--------- >> 1 file changed, 26 insertions(+), 15 deletions(-) >> >> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c >> index 46de56af33db..576d3d910d06 100644 >> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c >> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c >> @@ -1861,6 +1861,31 @@ static int intel_hdmi_port_clock(int clock, int bpc) >> return clock * bpc / 8; >> } >> >> +static enum drm_mode_status >> +intel_hdmi_mode_clock_valid(struct intel_hdmi *hdmi, int clock, bool has_hdmi_sink) >> +{ >> + struct drm_device *dev = intel_hdmi_to_dev(hdmi); >> + struct drm_i915_private *dev_priv = to_i915(dev); >> + enum drm_mode_status status; >> + >> + /* check if we can do 8bpc */ >> + status = hdmi_port_clock_valid(hdmi, clock, true, has_hdmi_sink); >> + >> + if (has_hdmi_sink) { >> + /* if we can't do 8bpc we may still be able to do 12bpc */ >> + if (status != MODE_OK && !HAS_GMCH(dev_priv)) >> + status = hdmi_port_clock_valid(hdmi, clock * 3 / 2, > Seems we've lost intel_hdmi_port_clock() here somehow. Yes, I think it happened when I rebased from torvalds/master to drm-tip/drm-tip. Thanks for pointing it out. Fixed. > >> + true, has_hdmi_sink); >> + >> + /* if we can't do 8,12bpc we may still be able to do 10bpc */ >> + if (status != MODE_OK && INTEL_GEN(dev_priv) >= 11) >> + status = hdmi_port_clock_valid(hdmi, clock * 5 / 4, > Also here. > >> + true, has_hdmi_sink); >> + } >> + >> + return status; >> +} >> + >> static enum drm_mode_status >> intel_hdmi_mode_valid(struct drm_connector *connector, >> struct drm_display_mode *mode) >> @@ -1891,21 +1916,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector, >> if (drm_mode_is_420_only(&connector->display_info, mode)) >> clock /= 2; >> >> - /* check if we can do 8bpc */ >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 8), >> - true, has_hdmi_sink); >> - >> - if (has_hdmi_sink) { >> - /* if we can't do 8bpc we may still be able to do 12bpc */ >> - if (status != MODE_OK && !HAS_GMCH(dev_priv)) >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 12), >> - true, has_hdmi_sink); >> - >> - /* if we can't do 8,12bpc we may still be able to do 10bpc */ >> - if (status != MODE_OK && DISPLAY_VER(dev_priv) >= 11) >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 10), >> - true, has_hdmi_sink); >> - } >> + status = intel_hdmi_mode_clock_valid(hdmi, clock, has_hdmi_sink); >> if (status != MODE_OK) >> return status; >> >> -- >> 2.25.1 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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 6CC26C433B4 for ; Fri, 7 May 2021 20:33:14 +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 ED52360FD7 for ; Fri, 7 May 2021 20:33:13 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED52360FD7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tuxedocomputers.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 4A46C6E573; Fri, 7 May 2021 20:33:10 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [159.69.62.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id B1ABA6E570; Fri, 7 May 2021 20:33:08 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 1621FC800A2; Fri, 7 May 2021 22:33:07 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at srv6.fidu.org Received: from srv6.fidu.org ([127.0.0.1]) by localhost (srv6.fidu.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id OmTbmMgJ_Wnx; Fri, 7 May 2021 22:33:06 +0200 (CEST) Received: from [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2] (p200300E37f12F200d51be97dB8e423B2.dip0.t-ipconnect.de [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: wse@tuxedocomputers.com) by srv6.fidu.org (Postfix) with ESMTPSA id 53E38C800A1; Fri, 7 May 2021 22:33:06 +0200 (CEST) Subject: Re: [PATCH v6 1/3] drm/i915/display: New function to avoid duplicate code in upcomming commits To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= References: <20210506172325.1995964-1-wse@tuxedocomputers.com> <20210507084903.28877-1-wse@tuxedocomputers.com> <20210507084903.28877-2-wse@tuxedocomputers.com> From: Werner Sembach Message-ID: Date: Fri, 7 May 2021 22:33:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US 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: airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Am 07.05.21 um 19:47 schrieb Ville Syrjälä: > On Fri, May 07, 2021 at 10:49:01AM +0200, Werner Sembach wrote: >> Moves some checks that later will be performed 2 times to an own function. >> This avoids duplicate code later on. >> >> Signed-off-by: Werner Sembach >> --- >> drivers/gpu/drm/i915/display/intel_hdmi.c | 41 ++++++++++++++--------- >> 1 file changed, 26 insertions(+), 15 deletions(-) >> >> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c >> index 46de56af33db..576d3d910d06 100644 >> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c >> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c >> @@ -1861,6 +1861,31 @@ static int intel_hdmi_port_clock(int clock, int bpc) >> return clock * bpc / 8; >> } >> >> +static enum drm_mode_status >> +intel_hdmi_mode_clock_valid(struct intel_hdmi *hdmi, int clock, bool has_hdmi_sink) >> +{ >> + struct drm_device *dev = intel_hdmi_to_dev(hdmi); >> + struct drm_i915_private *dev_priv = to_i915(dev); >> + enum drm_mode_status status; >> + >> + /* check if we can do 8bpc */ >> + status = hdmi_port_clock_valid(hdmi, clock, true, has_hdmi_sink); >> + >> + if (has_hdmi_sink) { >> + /* if we can't do 8bpc we may still be able to do 12bpc */ >> + if (status != MODE_OK && !HAS_GMCH(dev_priv)) >> + status = hdmi_port_clock_valid(hdmi, clock * 3 / 2, > Seems we've lost intel_hdmi_port_clock() here somehow. Yes, I think it happened when I rebased from torvalds/master to drm-tip/drm-tip. Thanks for pointing it out. Fixed. > >> + true, has_hdmi_sink); >> + >> + /* if we can't do 8,12bpc we may still be able to do 10bpc */ >> + if (status != MODE_OK && INTEL_GEN(dev_priv) >= 11) >> + status = hdmi_port_clock_valid(hdmi, clock * 5 / 4, > Also here. > >> + true, has_hdmi_sink); >> + } >> + >> + return status; >> +} >> + >> static enum drm_mode_status >> intel_hdmi_mode_valid(struct drm_connector *connector, >> struct drm_display_mode *mode) >> @@ -1891,21 +1916,7 @@ intel_hdmi_mode_valid(struct drm_connector *connector, >> if (drm_mode_is_420_only(&connector->display_info, mode)) >> clock /= 2; >> >> - /* check if we can do 8bpc */ >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 8), >> - true, has_hdmi_sink); >> - >> - if (has_hdmi_sink) { >> - /* if we can't do 8bpc we may still be able to do 12bpc */ >> - if (status != MODE_OK && !HAS_GMCH(dev_priv)) >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 12), >> - true, has_hdmi_sink); >> - >> - /* if we can't do 8,12bpc we may still be able to do 10bpc */ >> - if (status != MODE_OK && DISPLAY_VER(dev_priv) >= 11) >> - status = hdmi_port_clock_valid(hdmi, intel_hdmi_port_clock(clock, 10), >> - true, has_hdmi_sink); >> - } >> + status = intel_hdmi_mode_clock_valid(hdmi, clock, has_hdmi_sink); >> if (status != MODE_OK) >> return status; >> >> -- >> 2.25.1 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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 88C33C433B4 for ; Fri, 7 May 2021 20:33:11 +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 1534F613E3 for ; Fri, 7 May 2021 20:33:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1534F613E3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=tuxedocomputers.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 49CBC6E570; Fri, 7 May 2021 20:33:10 +0000 (UTC) Received: from srv6.fidu.org (srv6.fidu.org [159.69.62.71]) by gabe.freedesktop.org (Postfix) with ESMTPS id B1ABA6E570; Fri, 7 May 2021 20:33:08 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by srv6.fidu.org (Postfix) with ESMTP id 1621FC800A2; Fri, 7 May 2021 22:33:07 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at srv6.fidu.org Received: from srv6.fidu.org ([127.0.0.1]) by localhost (srv6.fidu.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id OmTbmMgJ_Wnx; Fri, 7 May 2021 22:33:06 +0200 (CEST) Received: from [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2] (p200300E37f12F200d51be97dB8e423B2.dip0.t-ipconnect.de [IPv6:2003:e3:7f12:f200:d51b:e97d:b8e4:23b2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: wse@tuxedocomputers.com) by srv6.fidu.org (Postfix) with ESMTPSA id 53E38C800A1; Fri, 7 May 2021 22:33:06 +0200 (CEST) To: =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= References: <20210506172325.1995964-1-wse@tuxedocomputers.com> <20210507084903.28877-1-wse@tuxedocomputers.com> <20210507084903.28877-2-wse@tuxedocomputers.com> From: Werner Sembach Message-ID: Date: Fri, 7 May 2021 22:33:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US Subject: Re: [Intel-gfx] [PATCH v6 1/3] drm/i915/display: New function to avoid duplicate code in upcomming commits X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: airlied@linux.ie, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QW0gMDcuMDUuMjEgdW0gMTk6NDcgc2NocmllYiBWaWxsZSBTeXJqw6Rsw6Q6Cgo+IE9uIEZyaSwg TWF5IDA3LCAyMDIxIGF0IDEwOjQ5OjAxQU0gKzAyMDAsIFdlcm5lciBTZW1iYWNoIHdyb3RlOgo+ PiBNb3ZlcyBzb21lIGNoZWNrcyB0aGF0IGxhdGVyIHdpbGwgYmUgcGVyZm9ybWVkIDIgdGltZXMg dG8gYW4gb3duIGZ1bmN0aW9uLgo+PiBUaGlzIGF2b2lkcyBkdXBsaWNhdGUgY29kZSBsYXRlciBv bi4KPj4KPj4gU2lnbmVkLW9mZi1ieTogV2VybmVyIFNlbWJhY2ggPHdzZUB0dXhlZG9jb21wdXRl cnMuY29tPgo+PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfaGRt aS5jIHwgNDEgKysrKysrKysrKysrKystLS0tLS0tLS0KPj4gIDEgZmlsZSBjaGFuZ2VkLCAyNiBp bnNlcnRpb25zKCspLCAxNSBkZWxldGlvbnMoLSkKPj4KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfaGRtaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv ZGlzcGxheS9pbnRlbF9oZG1pLmMKPj4gaW5kZXggNDZkZTU2YWYzM2RiLi41NzZkM2Q5MTBkMDYg MTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfaGRtaS5j Cj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfaGRtaS5jCj4+IEBA IC0xODYxLDYgKzE4NjEsMzEgQEAgc3RhdGljIGludCBpbnRlbF9oZG1pX3BvcnRfY2xvY2soaW50 IGNsb2NrLCBpbnQgYnBjKQo+PiAgCXJldHVybiBjbG9jayAqIGJwYyAvIDg7Cj4+ICB9Cj4+ICAK Pj4gK3N0YXRpYyBlbnVtIGRybV9tb2RlX3N0YXR1cwo+PiAraW50ZWxfaGRtaV9tb2RlX2Nsb2Nr X3ZhbGlkKHN0cnVjdCBpbnRlbF9oZG1pICpoZG1pLCBpbnQgY2xvY2ssIGJvb2wgaGFzX2hkbWlf c2luaykKPj4gK3sKPj4gKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gaW50ZWxfaGRtaV90b19k ZXYoaGRtaSk7Cj4+ICsJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkx NShkZXYpOwo+PiArCWVudW0gZHJtX21vZGVfc3RhdHVzIHN0YXR1czsKPj4gKwo+PiArCS8qIGNo ZWNrIGlmIHdlIGNhbiBkbyA4YnBjICovCj4+ICsJc3RhdHVzID0gaGRtaV9wb3J0X2Nsb2NrX3Zh bGlkKGhkbWksIGNsb2NrLCB0cnVlLCBoYXNfaGRtaV9zaW5rKTsKPj4gKwo+PiArCWlmIChoYXNf aGRtaV9zaW5rKSB7Cj4+ICsJCS8qIGlmIHdlIGNhbid0IGRvIDhicGMgd2UgbWF5IHN0aWxsIGJl IGFibGUgdG8gZG8gMTJicGMgKi8KPj4gKwkJaWYgKHN0YXR1cyAhPSBNT0RFX09LICYmICFIQVNf R01DSChkZXZfcHJpdikpCj4+ICsJCQlzdGF0dXMgPSBoZG1pX3BvcnRfY2xvY2tfdmFsaWQoaGRt aSwgY2xvY2sgKiAzIC8gMiwKPiBTZWVtcyB3ZSd2ZSBsb3N0IGludGVsX2hkbWlfcG9ydF9jbG9j aygpIGhlcmUgc29tZWhvdy4KClllcywgSSB0aGluayBpdCBoYXBwZW5lZCB3aGVuIEkgcmViYXNl ZCBmcm9tIHRvcnZhbGRzL21hc3RlciB0byBkcm0tdGlwL2RybS10aXAuCgpUaGFua3MgZm9yIHBv aW50aW5nIGl0IG91dC4gRml4ZWQuCgo+Cj4+ICsJCQkJCQkgICAgICAgdHJ1ZSwgaGFzX2hkbWlf c2luayk7Cj4+ICsKPj4gKwkJLyogaWYgd2UgY2FuJ3QgZG8gOCwxMmJwYyB3ZSBtYXkgc3RpbGwg YmUgYWJsZSB0byBkbyAxMGJwYyAqLwo+PiArCQlpZiAoc3RhdHVzICE9IE1PREVfT0sgJiYgSU5U RUxfR0VOKGRldl9wcml2KSA+PSAxMSkKPj4gKwkJCXN0YXR1cyA9IGhkbWlfcG9ydF9jbG9ja192 YWxpZChoZG1pLCBjbG9jayAqIDUgLyA0LAo+IEFsc28gaGVyZS4KPgo+PiArCQkJCQkJICAgICAg IHRydWUsIGhhc19oZG1pX3NpbmspOwo+PiArCX0KPj4gKwo+PiArCXJldHVybiBzdGF0dXM7Cj4+ ICt9Cj4+ICsKPj4gIHN0YXRpYyBlbnVtIGRybV9tb2RlX3N0YXR1cwo+PiAgaW50ZWxfaGRtaV9t b2RlX3ZhbGlkKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4+ICAJCSAgICAgIHN0 cnVjdCBkcm1fZGlzcGxheV9tb2RlICptb2RlKQo+PiBAQCAtMTg5MSwyMSArMTkxNiw3IEBAIGlu dGVsX2hkbWlfbW9kZV92YWxpZChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLAo+PiAg CWlmIChkcm1fbW9kZV9pc180MjBfb25seSgmY29ubmVjdG9yLT5kaXNwbGF5X2luZm8sIG1vZGUp KQo+PiAgCQljbG9jayAvPSAyOwo+PiAgCj4+IC0JLyogY2hlY2sgaWYgd2UgY2FuIGRvIDhicGMg Ki8KPj4gLQlzdGF0dXMgPSBoZG1pX3BvcnRfY2xvY2tfdmFsaWQoaGRtaSwgaW50ZWxfaGRtaV9w b3J0X2Nsb2NrKGNsb2NrLCA4KSwKPj4gLQkJCQkgICAgICAgdHJ1ZSwgaGFzX2hkbWlfc2luayk7 Cj4+IC0KPj4gLQlpZiAoaGFzX2hkbWlfc2luaykgewo+PiAtCQkvKiBpZiB3ZSBjYW4ndCBkbyA4 YnBjIHdlIG1heSBzdGlsbCBiZSBhYmxlIHRvIGRvIDEyYnBjICovCj4+IC0JCWlmIChzdGF0dXMg IT0gTU9ERV9PSyAmJiAhSEFTX0dNQ0goZGV2X3ByaXYpKQo+PiAtCQkJc3RhdHVzID0gaGRtaV9w b3J0X2Nsb2NrX3ZhbGlkKGhkbWksIGludGVsX2hkbWlfcG9ydF9jbG9jayhjbG9jaywgMTIpLAo+ PiAtCQkJCQkJICAgICAgIHRydWUsIGhhc19oZG1pX3NpbmspOwo+PiAtCj4+IC0JCS8qIGlmIHdl IGNhbid0IGRvIDgsMTJicGMgd2UgbWF5IHN0aWxsIGJlIGFibGUgdG8gZG8gMTBicGMgKi8KPj4g LQkJaWYgKHN0YXR1cyAhPSBNT0RFX09LICYmIERJU1BMQVlfVkVSKGRldl9wcml2KSA+PSAxMSkK Pj4gLQkJCXN0YXR1cyA9IGhkbWlfcG9ydF9jbG9ja192YWxpZChoZG1pLCBpbnRlbF9oZG1pX3Bv cnRfY2xvY2soY2xvY2ssIDEwKSwKPj4gLQkJCQkJCSAgICAgICB0cnVlLCBoYXNfaGRtaV9zaW5r KTsKPj4gLQl9Cj4+ICsJc3RhdHVzID0gaW50ZWxfaGRtaV9tb2RlX2Nsb2NrX3ZhbGlkKGhkbWks IGNsb2NrLCBoYXNfaGRtaV9zaW5rKTsKPj4gIAlpZiAoc3RhdHVzICE9IE1PREVfT0spCj4+ICAJ CXJldHVybiBzdGF0dXM7Cj4+ICAKPj4gLS0gCj4+IDIuMjUuMQpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK