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 3/4] drm/etnaviv: move flush_seq increment into etnaviv_iommu_map/unmap
Date: Thu, 24 Mar 2022 16:39:34 +0100 [thread overview]
Message-ID: <a1de0b2fd38d044eb61695ae7b55b191a0ab1a0e.camel@pengutronix.de> (raw)
In-Reply-To: <20220323160825.3858619-3-l.stach@pengutronix.de>
On Mi, 2022-03-23 at 17:08 +0100, Lucas Stach wrote:
The flush sequence is a marker that the page tables have been changed
and any affected TLBs need to be flushed. Move the flush_seq increment
a little further down the call stack to place it next to the actual
page table manipulation. Not functional change.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
regards
Philipp
next prev parent reply other threads:[~2022-03-24 15:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-23 16:08 [PATCH 1/4] drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem Lucas Stach
2022-03-23 16:08 ` [PATCH 2/4] drm/etnaviv: move MMU context ref/unref into map/unmap_gem Lucas Stach
2022-03-24 15:39 ` Philipp Zabel
2022-03-23 16:08 ` [PATCH 3/4] drm/etnaviv: move flush_seq increment into etnaviv_iommu_map/unmap Lucas Stach
2022-03-24 15:39 ` Philipp Zabel [this message]
2022-03-23 16:08 ` [PATCH 4/4] drm/etnaviv: reap idle softpin mappings when necessary Lucas Stach
2022-03-24 15:39 ` [PATCH 1/4] drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem Philipp Zabel
2022-03-31 10:50 ` Guido Günther
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