From: Paul Menzel <paulepanter@users.sourceforge.net>
To: Chris Wilson <chris@chris-wilson.co.uk>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Always calculate 8xx WM values based on a 32-bpp framebuffer
Date: Mon, 22 Oct 2012 14:18:19 +0200 [thread overview]
Message-ID: <1350908299.4256.0.camel@mattotaupa> (raw)
In-Reply-To: <1350905535-4957-1-git-send-email-chris@chris-wilson.co.uk>
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Am Montag, den 22.10.2012, 12:32 +0100 schrieb Chris Wilson:
> The specs for gen2 say that the watermark values "should always be set
> assuming a 32bpp display mode, even though the display mode may be 15 or
> 16 bpp."
Does this patch fix an actual bug or is it just preemptively doing so?
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> ---
> drivers/gpu/drm/i915/intel_pm.c | 17 +++++++++++------
> 1 file changed, 11 insertions(+), 6 deletions(-)
[…]
Thanks,
Paul
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next prev parent reply other threads:[~2012-10-22 12:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-22 11:32 [PATCH] drm/i915: Always calculate 8xx WM values based on a 32-bpp framebuffer Chris Wilson
2012-10-22 12:18 ` Paul Menzel [this message]
2012-11-10 13:39 ` Daniel Vetter
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