From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 83708] [vdpau,uvd] kernel oops, Unable to handle kernel paging request at virtual address
Date: Wed, 24 Sep 2014 09:28:55 +0000 [thread overview]
Message-ID: <bug-83708-502-b3i73sLasO@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-83708-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=83708
--- Comment #14 from Michel Dänzer <michel@daenzer.net> ---
(In reply to comment #13)
> This patch can solve the address problem.
writel() and readl() already convert to/from little endian. Does it work better
if you remove cpu_to_le32() from all lines using those functions?
> @@ -751,22 +748,12 @@
> }
>
> /* stitch together an UVD destroy msg */
> -#if 0
> - msg[0] = cpu_to_le32(0x00000de4);
> - msg[1] = cpu_to_le32(0x00000002);
> - msg[2] = cpu_to_le32(handle);
> - msg[3] = cpu_to_le32(0x00000000);
> - for (i = 4; i < 1024; ++i)
> - msg[i] = cpu_to_le32(0x0);
> -#endif
> -#if 1
> writel(cpu_to_le32(0x00000de4),&msg[1]);
> writel(cpu_to_le32(0x00000002),&msg[2]);
> writel(cpu_to_le32(handle),&msg[3]);
> writel(cpu_to_le32(0x00000000),&msg[4]);
> for (i = 4; i < 1024; ++i)
> writel(cpu_to_le32(0x0),&msg[i]);
> -#endif
> radeon_bo_kunmap(bo);
> radeon_bo_unreserve(bo);
Why are you enabling this code?
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next prev parent reply other threads:[~2014-09-24 9:28 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-10 11:02 [Bug 83708] New: mplayer plays video using gpu hardware acceleraing(vdpau,uvd) kernel panic, Unable to handle kernel paging request at virtual address bugzilla-daemon
2014-09-11 2:15 ` [Bug 83708] [vdpau,uvd] kernel oops, " bugzilla-daemon
2014-09-18 6:54 ` bugzilla-daemon
2014-09-18 6:55 ` bugzilla-daemon
2014-09-18 6:55 ` bugzilla-daemon
2014-09-18 6:56 ` bugzilla-daemon
2014-09-18 7:18 ` bugzilla-daemon
2014-09-18 7:28 ` bugzilla-daemon
2014-09-18 12:41 ` bugzilla-daemon
2014-09-20 4:09 ` bugzilla-daemon
2014-09-20 4:09 ` bugzilla-daemon
2014-09-20 4:10 ` bugzilla-daemon
2014-09-22 8:59 ` bugzilla-daemon
2014-09-23 13:00 ` bugzilla-daemon
2014-09-24 9:28 ` bugzilla-daemon [this message]
2014-09-24 15:18 ` bugzilla-daemon
2014-09-25 2:18 ` bugzilla-daemon
2014-09-25 7:26 ` bugzilla-daemon
2014-09-28 12:01 ` bugzilla-daemon
2014-09-29 7:16 ` bugzilla-daemon
2019-11-19 8:55 ` bugzilla-daemon
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