From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 110781] Radeon: heavy r300 performance drop regression between 11.x and 19.x Date: Mon, 03 Jun 2019 13:36:49 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1249301961==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9A2868921A for ; Mon, 3 Jun 2019 13:36:49 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1249301961== Content-Type: multipart/alternative; boundary="15595690091.76Ad597C.19911" Content-Transfer-Encoding: 7bit --15595690091.76Ad597C.19911 Date: Mon, 3 Jun 2019 13:36:49 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D110781 --- Comment #16 from Richard Thier --- Created attachment 144427 --> https://bugs.freedesktop.org/attachment.cgi?id=3D144427&action=3Dedit Simple diff/patch to test the issue See attached diff/patch for what I am trying as a quickfix and testing what causes the issue. Not a "real fix" just supposed to be used for TESTING!!! My suspection is that the change in the "r600_buffer_common.c" file might be needed for other cards too for setting the flag for the faster code path bu= t it maybe happens only for r600 because it is in this file?! That is only my wild guess so far and will test this with the lot of loggin= g in the patch... Only provided for those who want to understand my later logs I provide after building a version with this patch in place. --=20 You are receiving this mail because: You are the assignee for the bug.= --15595690091.76Ad597C.19911 Date: Mon, 3 Jun 2019 13:36:49 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comme= nt # 16 on bug 11078= 1 from = Richard Thier 
Created atta=
chment 144427 [details] [=
review]
Simple diff/patch to test the issue

See attached diff/patch for what I am trying as a quickfix and testing what
causes the issue. Not a "real fix" just supposed to be used for T=
ESTING!!!

My suspection is that the change in the "r600_buffer_common.c" fi=
le might be
needed for other cards too for setting the flag for the faster code path bu=
t it
maybe happens only for r600 because it is in this file?!

That is only my wild guess so far and will test this with the lot of loggin=
g in
the patch... Only provided for those who want to understand my later logs I
provide after building a version with this patch in place.

You are receiving this mail because:
  • You are the assignee for the bug.
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