From: Timo Aaltonen <tjaalton@ubuntu.com>
To: Rodrigo Vivi <rodrigo.vivi@intel.com>, intel-gfx@lists.freedesktop.org
Cc: Gary Wang <gary.c.wang@intel.com>
Subject: Re: [PATCH] sna: Use VMask in 3DSTATE_PS
Date: Thu, 06 Nov 2014 08:22:54 +0200 [thread overview]
Message-ID: <545B13BE.9090301@ubuntu.com> (raw)
In-Reply-To: <1415231294-12435-1-git-send-email-rodrigo.vivi@intel.com>
On 06.11.2014 01:48, Rodrigo Vivi wrote:
> Using dispatch mask cause hangs waiting PS Done on some cases like bug #83207,
> with larger screen or when scaling it.
>
> Also mesa uses VMask instead of Dmask for 3DSTATE_PS because in some cases
> they were getting incorrect derivatives for subspans.
>
> Reference: https://bugs.freedesktop.org/show_bug.cgi?id=83207
> Cc: Timo Aaltonen <tjaalton@ubuntu.com>
> Cc: Gary Wang <gary.c.wang@intel.com>
> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
works great, thanks!
Tested-by: Timo Aaltonen <timo.aaltonen@canonical.com>
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next prev parent reply other threads:[~2014-11-06 6:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-05 23:48 [PATCH] sna: Use VMask in 3DSTATE_PS Rodrigo Vivi
2014-11-06 6:22 ` Timo Aaltonen [this message]
2014-11-06 10:44 ` Chris Wilson
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