linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Rob Herring <robh@kernel.org>
To: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Will Deacon <will.deacon@arm.com>,
	Robin Murphy <robin.murphy@arm.com>,
	Joerg Roedel <joro@8bytes.org>,
	iommu@lists.linux-foundation.org,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>,
	Lyude Paul <lyude@redhat.com>, Eric Anholt <eric@anholt.net>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Steven Price <steven.price@arm.com>,
	Boris Brezillon <boris.brezillon@collabora.com>
Subject: [PATCH v3 0/3] Initial Panfrost driver
Date: Tue,  9 Apr 2019 15:54:24 -0500	[thread overview]
Message-ID: <20190409205427.6943-1-robh@kernel.org> (raw)

Here's v3 of the panfrost driver. Lot's of changes from review comments
and further testing. Details are in each patch. Of note, a problem with
MMU page faults has been addressed improving the stability. In the
process, the TLB invalidate has been optimized which Tomeu says has
improved the performance some.

Several dependencies have been applied already, but the first 2 patches
are the remaining dependencies. We need to take the iommu change via
drm-misc or we need a stable branch.

I'm hoping this is the last version. I'm hoping to apply this to drm-misc
this week before -rc5 cutoff.

A git branch is here[1].

Rob

[1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git panfrost-rebase-v3


Rob Herring (3):
  iommu: io-pgtable: Add ARM Mali midgard MMU page table format
  drm: Add a drm_gem_objects_lookup helper
  drm/panfrost: Add initial panfrost driver

 MAINTAINERS                                  |   9 +
 drivers/gpu/drm/Kconfig                      |   2 +
 drivers/gpu/drm/Makefile                     |   1 +
 drivers/gpu/drm/drm_gem.c                    |  93 ++-
 drivers/gpu/drm/panfrost/Kconfig             |  14 +
 drivers/gpu/drm/panfrost/Makefile            |  12 +
 drivers/gpu/drm/panfrost/TODO                |  27 +
 drivers/gpu/drm/panfrost/panfrost_devfreq.c  | 218 ++++++++
 drivers/gpu/drm/panfrost/panfrost_devfreq.h  |  14 +
 drivers/gpu/drm/panfrost/panfrost_device.c   | 252 +++++++++
 drivers/gpu/drm/panfrost/panfrost_device.h   | 124 ++++
 drivers/gpu/drm/panfrost/panfrost_drv.c      | 460 +++++++++++++++
 drivers/gpu/drm/panfrost/panfrost_features.h | 309 ++++++++++
 drivers/gpu/drm/panfrost/panfrost_gem.c      |  95 ++++
 drivers/gpu/drm/panfrost/panfrost_gem.h      |  29 +
 drivers/gpu/drm/panfrost/panfrost_gpu.c      | 362 ++++++++++++
 drivers/gpu/drm/panfrost/panfrost_gpu.h      |  19 +
 drivers/gpu/drm/panfrost/panfrost_issues.h   | 176 ++++++
 drivers/gpu/drm/panfrost/panfrost_job.c      | 560 +++++++++++++++++++
 drivers/gpu/drm/panfrost/panfrost_job.h      |  51 ++
 drivers/gpu/drm/panfrost/panfrost_mmu.c      | 369 ++++++++++++
 drivers/gpu/drm/panfrost/panfrost_mmu.h      |  17 +
 drivers/gpu/drm/panfrost/panfrost_regs.h     | 298 ++++++++++
 drivers/iommu/io-pgtable-arm.c               |  91 ++-
 drivers/iommu/io-pgtable.c                   |   1 +
 include/drm/drm_gem.h                        |   2 +
 include/linux/io-pgtable.h                   |   7 +
 include/uapi/drm/panfrost_drm.h              | 142 +++++
 28 files changed, 3722 insertions(+), 32 deletions(-)
 create mode 100644 drivers/gpu/drm/panfrost/Kconfig
 create mode 100644 drivers/gpu/drm/panfrost/Makefile
 create mode 100644 drivers/gpu/drm/panfrost/TODO
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_devfreq.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_devfreq.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_device.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_device.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_drv.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_features.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_gem.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_gem.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_gpu.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_gpu.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_issues.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_job.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_job.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_mmu.c
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_mmu.h
 create mode 100644 drivers/gpu/drm/panfrost/panfrost_regs.h
 create mode 100644 include/uapi/drm/panfrost_drm.h

--
2.19.1

             reply	other threads:[~2019-04-09 20:54 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-09 20:54 Rob Herring [this message]
2019-04-09 20:54 ` [PATCH v3 1/3] iommu: io-pgtable: Add ARM Mali midgard MMU page table format Rob Herring
2019-04-09 20:54 ` [PATCH v3 2/3] drm: Add a drm_gem_objects_lookup helper Rob Herring
2019-04-12 14:52   ` Tomeu Vizoso
2019-04-09 20:54 ` [PATCH v3 3/3] drm/panfrost: Add initial panfrost driver Rob Herring
2019-04-09 21:25   ` Eric Anholt
2019-04-09 21:27     ` Eric Anholt
2019-04-11 14:12   ` Steven Price

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=20190409205427.6943-1-robh@kernel.org \
    --to=robh@kernel.org \
    --cc=airlied@linux.ie \
    --cc=alyssa@rosenzweig.io \
    --cc=boris.brezillon@collabora.com \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=eric@anholt.net \
    --cc=iommu@lists.linux-foundation.org \
    --cc=joro@8bytes.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lyude@redhat.com \
    --cc=maarten.lankhorst@linux.intel.com \
    --cc=maxime.ripard@bootlin.com \
    --cc=narmstrong@baylibre.com \
    --cc=robin.murphy@arm.com \
    --cc=sean@poorly.run \
    --cc=steven.price@arm.com \
    --cc=will.deacon@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).