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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 90861] Panic on suspend from KDE with radeon
Date: Tue, 03 Mar 2015 10:48:51 +0000	[thread overview]
Message-ID: <bug-90861-2300-j14nUpKJQc@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-90861-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=90861

--- Comment #14 from Jon Arne Jørgensen <jonjon.arnearne@gmail.com> ---
I'm sorry to report that attachment 166571 doesn't fix the crash,
but I can also report that your suggestion from Bug 90741 comment 60 does fix
the crash.

That is, attachment 166571 +
if (fence->ring == R600_RING_TYPE_DMA_INDEX) udelay(50); in
radeon_fence_enable_signaling? after the irq_get.

I tried with udelay(50);, and mb(); both seems to work.

I was not able to compile the kernel with "RREG32(DMA_CNTL +
DMA0_REGISTER_OFFSET);" because of missing defines.
What header should I include?

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  parent reply	other threads:[~2015-03-03 10:48 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-06 20:41 [Bug 90861] New: Panic on suspend from KDE with radeon bugzilla-daemon
2015-01-06 20:44 ` [Bug 90861] " bugzilla-daemon
2015-01-06 21:19 ` bugzilla-daemon
2015-01-06 21:26 ` bugzilla-daemon
2015-01-06 21:27 ` bugzilla-daemon
2015-01-06 21:30 ` bugzilla-daemon
2015-01-07  1:26 ` bugzilla-daemon
2015-01-13 20:14 ` bugzilla-daemon
2015-01-14  1:34 ` bugzilla-daemon
2015-01-22 20:48 ` bugzilla-daemon
2015-01-22 20:55 ` bugzilla-daemon
2015-01-23  3:24 ` bugzilla-daemon
2015-01-25 23:02 ` bugzilla-daemon
2015-02-23  7:26 ` bugzilla-daemon
2015-03-03 10:48 ` bugzilla-daemon [this message]
2015-03-03 10:56 ` bugzilla-daemon
2015-03-03 11:34 ` bugzilla-daemon
2017-04-26 13:35 ` bugzilla-daemon

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