From: Keith Packard <keithp@keithp.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH 1/5] drm/i915: Initialise g4x watermarks for disabled pipes
Date: Wed, 06 Apr 2011 00:36:50 -0700 [thread overview]
Message-ID: <yun8vvnu8z1.fsf@aiko.keithp.com> (raw)
In-Reply-To: <0d30dc$lntgob@orsmga001.jf.intel.com>
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On Wed, 06 Apr 2011 07:59:37 +0100, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> I'd prefer to keep the mucking around with intel_watermak_params in the
> one spot. How about:
My concern is that g4x_compute_wm0 is now different from
ironlake_compute_wm0, which seems like a potential trap for the
unwary.
> - *plane_wm = entries + display->guard_size;
> + *plane_wm += entries;
...
> - *cursor_wm = entries + cursor->guard_size;
> + *cursor_wm += entries;
Uh, no. If we find out that '0' is the right value for the off-case, I
don't want to discover that we forgot to reset these...
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-04-06 7:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-05 9:24 i915 fixes for review Chris Wilson
2011-04-05 9:24 ` [PATCH 1/5] drm/i915: Initialise g4x watermarks for disabled pipes Chris Wilson
2011-04-05 20:56 ` Keith Packard
2011-04-05 21:12 ` Chris Wilson
2011-04-06 1:02 ` Keith Packard
2011-04-06 6:59 ` Chris Wilson
2011-04-06 7:36 ` Keith Packard [this message]
2011-04-06 8:02 ` Chris Wilson
2011-04-06 15:12 ` Keith Packard
2011-04-05 9:24 ` [PATCH 2/5] drm/i915/crt: Explicitly return false if connected to a digital monitor Chris Wilson
2011-04-05 20:57 ` Keith Packard
2011-04-05 9:24 ` [PATCH 3/5] drm/i915/crt: Remove 0xa0 probe for VGA Chris Wilson
2011-04-05 9:24 ` [PATCH 4/5] drm/i915/lvds: Remove 0xA0 DDC probe for LVDS Chris Wilson
2011-04-05 9:24 ` [PATCH 5/5] drm/i915/gmbus: Reset the controller on initialisation Chris Wilson
2011-04-05 16:18 ` Ben Widawsky
2011-04-05 16:27 ` Ben Widawsky
2011-04-05 20:59 ` Keith Packard
2011-04-05 21:26 ` Chris Wilson
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