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 9608BC433F5 for ; Tue, 30 Nov 2021 10:09:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240681AbhK3KNF (ORCPT ); Tue, 30 Nov 2021 05:13:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51038 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235778AbhK3KNF (ORCPT ); Tue, 30 Nov 2021 05:13:05 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75996C061574 for ; Tue, 30 Nov 2021 02:09:46 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id d24so43239041wra.0 for ; Tue, 30 Nov 2021 02:09:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=KLr6GPITzampDZ2eyFMi9XdSsDnajFFBytWZy0ui8xT0NoTLgbUJivOUMAmAZPR7iO AIkvyq/ESA9VST6LFH4y1D+n1CTRcQfaFOAv4Px15Fi/G7gukdFUkcZIw0mK8KKQcRDP jTik919e4bNu6NVnxEve8ShUvJu1iNvFIHob2g5UXKC2noNysswHgUiR5MabL6jgprdq gPxDHcL7ADbL5u4t96h4AThskdjLvJxrEI/c+rKh9pzpEJRhwUf96aA0LGpoRjSvV6I7 BXgfnQHwX4LtdzTSw400nlO4XmHMIXySBTRu5qMDGWi613BnMPdE+iB3nCFu+/hSkuNL df+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=r8wZ34ejNL9cE/b8vTD5Qgu4ejn67qEdvsO3EcXvkS3o1f5oDfHSgFWE3LuUpNzqLV CS6RkjTqE4lQacSST+FcE/5HvKItMUmLHBFFERwY5l/sPmvSx5B8YZ7HPgPqt7sW5t5Y QelVH+PL4JsT9vHPt6FE99odM0neq0Qz0tYRF0NgczWjZKLErxfB4spRhtqOy1YZyovq ral4oKcq1f6TF1Yzf6fJRqucKp4l8bvgkxGDFDAi8Pb8qLupWgVhXm8ANY+QTVFuRbM0 Wr95Iu8t0/vVaYTl1u8uqer/A86Za0ATCaWVR6Gr6K0K+DfJCNOI0jLIrKlib+Th4zHd gWQg== X-Gm-Message-State: AOAM531Lpc7JqH4pM2m0Dcj2p4KlAx+o2Och/x5fwTCvewIiKnShyowN Z7+8muzkISj6Ir+XGvS5il4= X-Google-Smtp-Source: ABdhPJygGh6sjZwL1L17sv4OcCYTg7SUS3HjCnmZZceWcGMOiPpsmozq601UeIAVTQfaulnIhiclqg== X-Received: by 2002:a5d:4b41:: with SMTP id w1mr39826713wrs.537.1638266985159; Tue, 30 Nov 2021 02:09:45 -0800 (PST) Received: from ?IPv6:2a02:908:1252:fb60:fa20:e17b:e063:b6d3? ([2a02:908:1252:fb60:fa20:e17b:e063:b6d3]) by smtp.gmail.com with ESMTPSA id n32sm2310101wms.1.2021.11.30.02.09.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Nov 2021 02:09:44 -0800 (PST) Subject: Re: [PATCH 6/6] Documentation/gpu: Add DC glossary To: ydirson@free.fr, Rodrigo Siqueira Cc: Harry Wentland , Linux Doc Mailing List , Mark Yacoub , =?UTF-8?Q?Michel_D=c3=a4nzer?= , Bas Nieuwenhuizen , Roman Li , amd-gfx list , =?UTF-8?Q?Christian_K=c3=b6nig?= , =?UTF-8?B?TWFyZWsgT2zFocOhaw==?= , Alex Deucher , Pekka Paalanen , Aurabindo Pillai , nicholas choi , Maling list - DRI developers , Simon Ser , Alex Deucher , Sean Paul , Qingqing Zhuo , Roman Gilg , Bhawanpreet Lakha , Nicholas Kazlauskas References: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Tue, 30 Nov 2021 11:09:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org Am 29.11.21 um 21:48 schrieb ydirson@free.fr: > Hi Rodrigo, > > That will really be helpful! > > I know drawing the line is a difficult problem (and can even make things > harder when searching), but maybe it would make sense to keep generic > acronyms not specific to amdgpu in a separate list. I bet a number of > them would be useful in the scope of other drm drivers (e.g. CRTC, DCC, > MST), and some are not restricted to the drm subsystem at all (e.g. FEC, > LUT), but still have value as not necessarily easy to look up. > > Maybe "DC glossary" should just be "Glossary", since quite some entries > help to read adm/amdgpu/ too. Which brings me to the result of my recent > searches as suggested entries: > > KIQ (Kernel Interface Queue), MQD (memory queue descriptor), HQD (hardware > queue descriptor), EOP (still no clue :) End Of Pipe/Pipeline :) This means that calculations are done, all caches are flushed and all memory is coherent again. Usually related to an interrupt send or fence value written. Christian. > > Maybe some more specific ones just to be spelled out in clear where they > are used ? KCQ (compute queue?), KGQ (gfx queue?) > > More suggestions inlined. > > Best regards, 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C68C1C433EF for ; Tue, 30 Nov 2021 10:09:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6BDDD6E491; Tue, 30 Nov 2021 10:09:47 +0000 (UTC) Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8309A6E491; Tue, 30 Nov 2021 10:09:46 +0000 (UTC) Received: by mail-wr1-x431.google.com with SMTP id v11so43155214wrw.10; Tue, 30 Nov 2021 02:09:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=KLr6GPITzampDZ2eyFMi9XdSsDnajFFBytWZy0ui8xT0NoTLgbUJivOUMAmAZPR7iO AIkvyq/ESA9VST6LFH4y1D+n1CTRcQfaFOAv4Px15Fi/G7gukdFUkcZIw0mK8KKQcRDP jTik919e4bNu6NVnxEve8ShUvJu1iNvFIHob2g5UXKC2noNysswHgUiR5MabL6jgprdq gPxDHcL7ADbL5u4t96h4AThskdjLvJxrEI/c+rKh9pzpEJRhwUf96aA0LGpoRjSvV6I7 BXgfnQHwX4LtdzTSw400nlO4XmHMIXySBTRu5qMDGWi613BnMPdE+iB3nCFu+/hSkuNL df+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=72E1EnC1a0smRqXLr1UwmXaWkVglw5VHkmiHpklXz4kjFihNJ/WnObQ5chtUyN79d7 +elJ1k3/UXmE9JXoE818AWnEQdVhLCu5M9R3iRWdrk0+L8TIyTemOfRb/7h/EPASlOkg T2VmLj2CBXITae0Tr/4bizfpwIfLrTvYtc/sA6uCk8S5OKLNjoCIU1CZLEWTaNDm7QQ5 zbjFoGKCEkf/yD3SEHcwo5Vnra2JGg3UxyhgxQfHf6CheSO5oDEpN2nVxa2gS6j0jzF1 sSfXl4fLhKdPaAskAEkt9Of+U8FIdgj0ltM0hYyWXNWP7teeBsakscigNHZelZ6jG4qc 1rDA== X-Gm-Message-State: AOAM531w1sGDH3ZCGv/9NzbbqEGjyrKLQbGRWPobtG05s3gIWUfxOGbT bPiUDnVPzLoEuE27ChfoK8w= X-Google-Smtp-Source: ABdhPJygGh6sjZwL1L17sv4OcCYTg7SUS3HjCnmZZceWcGMOiPpsmozq601UeIAVTQfaulnIhiclqg== X-Received: by 2002:a5d:4b41:: with SMTP id w1mr39826713wrs.537.1638266985159; Tue, 30 Nov 2021 02:09:45 -0800 (PST) Received: from ?IPv6:2a02:908:1252:fb60:fa20:e17b:e063:b6d3? ([2a02:908:1252:fb60:fa20:e17b:e063:b6d3]) by smtp.gmail.com with ESMTPSA id n32sm2310101wms.1.2021.11.30.02.09.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Nov 2021 02:09:44 -0800 (PST) Subject: Re: [PATCH 6/6] Documentation/gpu: Add DC glossary To: ydirson@free.fr, Rodrigo Siqueira References: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Tue, 30 Nov 2021 11:09:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit 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: Bhawanpreet Lakha , Linux Doc Mailing List , Mark Yacoub , =?UTF-8?Q?Michel_D=c3=a4nzer?= , Roman Li , amd-gfx list , Roman Gilg , =?UTF-8?B?TWFyZWsgT2zFocOhaw==?= , Aurabindo Pillai , nicholas choi , Maling list - DRI developers , Alex Deucher , Sean Paul , Qingqing Zhuo , Nicholas Kazlauskas , =?UTF-8?Q?Christian_K=c3=b6nig?= Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Am 29.11.21 um 21:48 schrieb ydirson@free.fr: > Hi Rodrigo, > > That will really be helpful! > > I know drawing the line is a difficult problem (and can even make things > harder when searching), but maybe it would make sense to keep generic > acronyms not specific to amdgpu in a separate list. I bet a number of > them would be useful in the scope of other drm drivers (e.g. CRTC, DCC, > MST), and some are not restricted to the drm subsystem at all (e.g. FEC, > LUT), but still have value as not necessarily easy to look up. > > Maybe "DC glossary" should just be "Glossary", since quite some entries > help to read adm/amdgpu/ too. Which brings me to the result of my recent > searches as suggested entries: > > KIQ (Kernel Interface Queue), MQD (memory queue descriptor), HQD (hardware > queue descriptor), EOP (still no clue :) End Of Pipe/Pipeline :) This means that calculations are done, all caches are flushed and all memory is coherent again. Usually related to an interrupt send or fence value written. Christian. > > Maybe some more specific ones just to be spelled out in clear where they > are used ? KCQ (compute queue?), KGQ (gfx queue?) > > More suggestions inlined. > > Best regards, 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1E87CC433EF for ; Tue, 30 Nov 2021 10:09:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 970D46E525; Tue, 30 Nov 2021 10:09:47 +0000 (UTC) Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8309A6E491; Tue, 30 Nov 2021 10:09:46 +0000 (UTC) Received: by mail-wr1-x431.google.com with SMTP id v11so43155214wrw.10; Tue, 30 Nov 2021 02:09:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=KLr6GPITzampDZ2eyFMi9XdSsDnajFFBytWZy0ui8xT0NoTLgbUJivOUMAmAZPR7iO AIkvyq/ESA9VST6LFH4y1D+n1CTRcQfaFOAv4Px15Fi/G7gukdFUkcZIw0mK8KKQcRDP jTik919e4bNu6NVnxEve8ShUvJu1iNvFIHob2g5UXKC2noNysswHgUiR5MabL6jgprdq gPxDHcL7ADbL5u4t96h4AThskdjLvJxrEI/c+rKh9pzpEJRhwUf96aA0LGpoRjSvV6I7 BXgfnQHwX4LtdzTSw400nlO4XmHMIXySBTRu5qMDGWi613BnMPdE+iB3nCFu+/hSkuNL df+A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=ITFiSZ4BhHXas+EIceF8qBLSIBLMhZ12PvMJFVnP/ww=; b=72E1EnC1a0smRqXLr1UwmXaWkVglw5VHkmiHpklXz4kjFihNJ/WnObQ5chtUyN79d7 +elJ1k3/UXmE9JXoE818AWnEQdVhLCu5M9R3iRWdrk0+L8TIyTemOfRb/7h/EPASlOkg T2VmLj2CBXITae0Tr/4bizfpwIfLrTvYtc/sA6uCk8S5OKLNjoCIU1CZLEWTaNDm7QQ5 zbjFoGKCEkf/yD3SEHcwo5Vnra2JGg3UxyhgxQfHf6CheSO5oDEpN2nVxa2gS6j0jzF1 sSfXl4fLhKdPaAskAEkt9Of+U8FIdgj0ltM0hYyWXNWP7teeBsakscigNHZelZ6jG4qc 1rDA== X-Gm-Message-State: AOAM531w1sGDH3ZCGv/9NzbbqEGjyrKLQbGRWPobtG05s3gIWUfxOGbT bPiUDnVPzLoEuE27ChfoK8w= X-Google-Smtp-Source: ABdhPJygGh6sjZwL1L17sv4OcCYTg7SUS3HjCnmZZceWcGMOiPpsmozq601UeIAVTQfaulnIhiclqg== X-Received: by 2002:a5d:4b41:: with SMTP id w1mr39826713wrs.537.1638266985159; Tue, 30 Nov 2021 02:09:45 -0800 (PST) Received: from ?IPv6:2a02:908:1252:fb60:fa20:e17b:e063:b6d3? ([2a02:908:1252:fb60:fa20:e17b:e063:b6d3]) by smtp.gmail.com with ESMTPSA id n32sm2310101wms.1.2021.11.30.02.09.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Nov 2021 02:09:44 -0800 (PST) Subject: Re: [PATCH 6/6] Documentation/gpu: Add DC glossary To: ydirson@free.fr, Rodrigo Siqueira References: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: Date: Tue, 30 Nov 2021 11:09:43 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <1254252919.1503545635.1638218918877.JavaMail.root@zimbra39-e7> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bhawanpreet Lakha , Simon Ser , Linux Doc Mailing List , Mark Yacoub , =?UTF-8?Q?Michel_D=c3=a4nzer?= , Roman Li , amd-gfx list , Roman Gilg , =?UTF-8?B?TWFyZWsgT2zFocOhaw==?= , Alex Deucher , Pekka Paalanen , Aurabindo Pillai , nicholas choi , Maling list - DRI developers , Bas Nieuwenhuizen , Alex Deucher , Sean Paul , Qingqing Zhuo , Nicholas Kazlauskas , Harry Wentland , =?UTF-8?Q?Christian_K=c3=b6nig?= Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Am 29.11.21 um 21:48 schrieb ydirson@free.fr: > Hi Rodrigo, > > That will really be helpful! > > I know drawing the line is a difficult problem (and can even make things > harder when searching), but maybe it would make sense to keep generic > acronyms not specific to amdgpu in a separate list. I bet a number of > them would be useful in the scope of other drm drivers (e.g. CRTC, DCC, > MST), and some are not restricted to the drm subsystem at all (e.g. FEC, > LUT), but still have value as not necessarily easy to look up. > > Maybe "DC glossary" should just be "Glossary", since quite some entries > help to read adm/amdgpu/ too. Which brings me to the result of my recent > searches as suggested entries: > > KIQ (Kernel Interface Queue), MQD (memory queue descriptor), HQD (hardware > queue descriptor), EOP (still no clue :) End Of Pipe/Pipeline :) This means that calculations are done, all caches are flushed and all memory is coherent again. Usually related to an interrupt send or fence value written. Christian. > > Maybe some more specific ones just to be spelled out in clear where they > are used ? KCQ (compute queue?), KGQ (gfx queue?) > > More suggestions inlined. > > Best regards,