From: Michael Walle <michael@walle.cc>
To: Robin Murphy <robin.murphy@arm.com>,
etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Cc: "Lukas F . Hartmann" <lukas@mntre.com>,
Marek Vasut <marek.vasut@gmail.com>,
Lucas Stach <l.stach@pengutronix.de>,
Russell King <linux+etnaviv@armlinux.org.uk>,
Christian Gmeiner <christian.gmeiner@gmail.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Michael Walle <michael@walle.cc>
Subject: [PATCH v2 0/3] drm/etnaviv: IOMMU related fixes
Date: Tue, 7 Sep 2021 18:49:42 +0200 [thread overview]
Message-ID: <20210907164945.2309815-1-michael@walle.cc> (raw)
This patch series fixes usage of the etnaviv driver with GPUs behind a
IOMMU. It was tested on a NXP LS1028A SoC. Together with Lucas' MMU patches
[1] there are not more (GPU internal) MMU nor (system) IOMMU faults on the
LS1028A.
[1] https://lists.freedesktop.org/archives/etnaviv/2021-August/003682.html
changes since v1:
- don't move the former dma_mask setup code around in patch 2/3. Will
avoid any confusion.
Michael Walle (3):
drm/etnaviv: use PLATFORM_DEVID_NONE
drm/etnaviv: fix dma configuration of the virtual device
drm/etnaviv: use a 32 bit mask as coherent DMA mask
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 41 ++++++++++++++++++++-------
1 file changed, 31 insertions(+), 10 deletions(-)
--
2.30.2
next reply other threads:[~2021-09-07 16:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-07 16:49 Michael Walle [this message]
2021-09-07 16:49 ` [PATCH v2 1/3] drm/etnaviv: use PLATFORM_DEVID_NONE Michael Walle
2021-09-07 16:49 ` [PATCH v2 2/3] drm/etnaviv: fix dma configuration of the virtual device Michael Walle
2021-09-07 16:49 ` [PATCH v2 3/3] drm/etnaviv: use a 32 bit mask as coherent DMA mask Michael Walle
2021-12-01 12:50 ` Robin Murphy
2021-12-01 12:50 ` Robin Murphy
2021-12-01 13:41 ` Lucas Stach
2021-12-01 13:41 ` Lucas Stach
2021-12-01 14:18 ` Robin Murphy
2021-12-01 14:18 ` Robin Murphy
2021-10-02 13:50 ` [PATCH v2 0/3] drm/etnaviv: IOMMU related fixes Michael Walle
2021-12-01 12:29 ` Lucas Stach
2021-12-01 12:29 ` Lucas Stach
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210907164945.2309815-1-michael@walle.cc \
--to=michael@walle.cc \
--cc=airlied@linux.ie \
--cc=christian.gmeiner@gmail.com \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=etnaviv@lists.freedesktop.org \
--cc=l.stach@pengutronix.de \
--cc=linux+etnaviv@armlinux.org.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=lukas@mntre.com \
--cc=marek.vasut@gmail.com \
--cc=robin.murphy@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.