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 13:37:39 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2076815615==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id ECF21894DC for ; Tue, 19 Aug 2014 06:37:39 -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 --===============2076815615== Content-Type: multipart/alternative; boundary="1408455459.7F11cda0.6752"; charset="us-ascii" --1408455459.7F11cda0.6752 Date: Tue, 19 Aug 2014 13:37:39 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=82455 --- Comment #14 from Alex Deucher --- (In reply to comment #13) > (In reply to comment #12) > > Don't we need to endian-swap the whole IB for big endian? > > 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 CIK. SDMA on CIK can still do endian swaps for IBs. -- You are receiving this mail because: You are the assignee for the bug. --1408455459.7F11cda0.6752 Date: Tue, 19 Aug 2014 13:37:39 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 14 on bug 82455 from 
(In reply to comment #13)
> (In reply to comment #12)
> > Don't we need to endian-swap the whole IB for big endian?
> 
> 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 CIK.

SDMA on CIK can still do endian swaps for IBs.

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