From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 82455] Failed to allocate virtual address for buffer Date: Tue, 19 Aug 2014 14:16:38 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1718083965==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 7ECF26E5F6 for ; Tue, 19 Aug 2014 07:16:38 -0700 (PDT) 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 --===============1718083965== Content-Type: multipart/alternative; boundary="1408457798.c2D3B4eA0.21542"; charset="us-ascii" --1408457798.c2D3B4eA0.21542 Date: Tue, 19 Aug 2014 14:16:38 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D82455 --- Comment #15 from Christian K=C3=B6nig --- (In reply to comment #14) > (In reply to comment #13) > > (In reply to comment #12) > > > Don't we need to endian-swap the whole IB for big endian? > >=20 > > That depends on which engine you use. IIRC the CP, DMA and UVD till SI = can > > do endian swap in hardware, but the support got removed for DMA with CI= K. >=20 > SDMA on CIK can still do endian swaps for IBs. Than that was another engine, anyway you guys should test without the DMA initially to rule out any problems. Basically first try to get the most simple use case working, e.g. X with ju= st glxgears. --=20 You are receiving this mail because: You are the assignee for the bug. --1408457798.c2D3B4eA0.21542 Date: Tue, 19 Aug 2014 14:16:38 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Commen= t # 15 on bug 82455<= /a> from Christian K=C3=B6nig

(In reply to comment #=
14)
> (In reply to comment #13)
> > (In reply to comment #12<=
/a>)
> > > Don't we need to endian-swap the whole IB for big endian?
> >=20
> > That depends on which engine you use. IIRC the CP, DMA and UVD ti=
ll SI can
> > do endian swap in hardware, but the support got removed for DMA w=
ith CIK.
>=20
> SDMA on CIK can still do endian swaps for IBs.

Than that was another engine, anyway you guys should test without the DMA
initially to rule out any problems.

Basically first try to get the most simple use case working, e.g. X with ju=
st
glxgears.

You are receiving this mail because: =20=20=20=20=20=20

You are the assignee for the bug.

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