From: Keith Packard <keithp@keithp.com>
To: intel-gfx@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
Ben Widawsky <ben@bwidawsk.net>,
Eugeni Dodonov <eugeni.dodonov@intel.com>
Subject: Re: [PATCH 6/8] drm/i915: enable semaphores on per-device defaults
Date: Fri, 09 Dec 2011 16:02:51 -0800 [thread overview]
Message-ID: <861usdfg44.fsf@sumi.keithp.com> (raw)
In-Reply-To: <1322504121-2029-7-git-send-email-eugeni.dodonov@intel.com>
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On Mon, 28 Nov 2011 16:15:19 -0200, Eugeni Dodonov <eugeni.dodonov@intel.com> wrote:
> For now, as semaphores interaction with VTd causes random issues on SNB,
> we do not enable them by default. But they can still be enabled via the
> semaphores=1 kernel parameter.
Could we enable semaphores on SNB when VTd is not running, just like
we're going to do for RC6?
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-12-10 0:02 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-28 18:15 [PATCH 0/8] misc fixes for 3.2 Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 1/8] drm/i915: there is no pipe CxSR on ironlake Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 2/8] drm: give up on edid retries when i2c bus is not responding Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 3/8] drm/i915: prevent division by zero when asking for chipset power Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 4/8] drm/i915: fix typo in function name Eugeni Dodonov
2012-01-16 22:26 ` Daniel Vetter
2011-11-28 18:15 ` [PATCH 5/8] platform/x86: fix typos in function comments Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 6/8] drm/i915: enable semaphores on per-device defaults Eugeni Dodonov
2011-11-28 18:45 ` Daniel Vetter
2011-12-10 0:02 ` Keith Packard [this message]
2011-12-10 1:05 ` [PATCH] " Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 7/8] drm/i915: allow per-device fbc to work with default settings Eugeni Dodonov
2011-11-28 18:15 ` [PATCH 8/8] drm/i915: enable rc6 by default on IVB onwards Eugeni Dodonov
2011-11-28 19:05 ` Daniel Vetter
2011-11-29 0:24 ` [PATCH] " Eugeni Dodonov
2011-11-19 6:41 ` [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable Keith Packard
2011-11-19 7:37 ` Kenneth Graunke
2011-11-19 7:37 ` [Intel-gfx] " Kenneth Graunke
2011-11-19 9:07 ` Eugeni Dodonov
2011-11-19 9:25 ` Eugeni Dodonov
2011-11-19 18:32 ` Keith Packard
2011-11-20 21:19 ` Eugeni Dodonov
2011-11-22 20:15 ` Matthew Garrett
2011-11-22 20:46 ` Eugeni Dodonov
2011-11-22 20:51 ` Matthew Garrett
2011-11-23 3:31 ` Keith Packard
2011-11-23 3:31 ` Keith Packard
2011-11-23 10:26 ` Daniel Vetter
2011-11-23 14:01 ` David Woodhouse
2011-11-23 14:39 ` Daniel Vetter
2011-11-23 14:39 ` Daniel Vetter
2011-11-23 15:03 ` David Woodhouse
2011-11-23 15:31 ` Daniel Vetter
2011-11-23 15:36 ` David Woodhouse
2011-11-23 15:46 ` Daniel Vetter
2011-11-23 15:41 ` Daniel Vetter
2011-11-23 15:43 ` David Woodhouse
2011-11-23 20:35 ` Daniel Vetter
2011-11-23 18:42 ` [PATCH] iommu: export no_iommu and dmar_disabled symbols Eugeni Dodonov
2011-11-23 20:36 ` [Intel-gfx] " David Woodhouse
2011-11-23 20:48 ` Keith Packard
2011-12-09 23:53 ` drm/i915: Enabling RC6 where possible Keith Packard
2011-12-09 23:53 ` [PATCH 1/2] iommu: Export intel_iommu_enabled to signal when iommu is in use Keith Packard
2011-12-09 23:53 ` [PATCH 2/2] drm/i915: By default, enable RC6 on IVB and SNB when reasonable Keith Packard
2011-12-13 3:45 ` Matthew Garrett
2011-11-29 0:30 ` [PATCH] drm/i915: enable rc6 by default on IVB onwards Daniel Vetter
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