From: Philipp Zabel <p.zabel@pengutronix.de>
To: Lucas Stach <l.stach@pengutronix.de>, etnaviv@lists.freedesktop.org
Cc: Russell King <linux+etnaviv@armlinux.org.uk>,
dri-devel@lists.freedesktop.org, kernel@pengutronix.de,
patchwork-lst@pengutronix.de
Subject: Re: [PATCH v2 1/2] drm/etnaviv: switch MMU page tables to writecombine memory
Date: Tue, 15 May 2018 18:03:46 +0200 [thread overview]
Message-ID: <1526400226.27762.4.camel@pengutronix.de> (raw)
In-Reply-To: <20180508132316.22018-1-l.stach@pengutronix.de>
On Tue, 2018-05-08 at 15:23 +0200, Lucas Stach wrote:
> We are likely to write multiple page entries at once and already ensure
> proper write buffer flushing before GPU submit, so this improves CPU
> time usage in the submit path without any downsides.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
regards
Philipp
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prev parent reply other threads:[~2018-05-15 16:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-08 13:23 [PATCH v2 1/2] drm/etnaviv: switch MMU page tables to writecombine memory Lucas Stach
2018-05-08 13:23 ` [PATCH v2 2/2] drm/etnaviv: mmuv2: allocate 2nd level page tables on demand Lucas Stach
2018-05-15 16:03 ` Philipp Zabel [this message]
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