From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 00/17] add support for huge-gtt-pages
Date: Tue, 16 May 2017 09:29:31 +0100 [thread overview]
Message-ID: <20170516082948.28090-1-matthew.auld@intel.com> (raw)
Adds support for 64K, 2M and 1G pages for the 48b PPGTT. We select the largest
gtt page size which fits the layout of the sg table. To complement this we also
request THP for our shmem backed objects, which should be able to give us 2M or
1G pages depending on configuration.
Hopefully this addresses the concerns from the last version.
Matthew Auld (17):
drm/i915: introduce page_size_mask to dev_info
drm/i915: introduce gtt page size
drm/i915: align the vma start to the gtt page size
drm/i915: align 64K objects to 2M
drm/i915: fallback to normal pages on vma insert failure
mm/shmem: expose driver overridable huge option
drm/i915: request THP for shmem backed objects
drm/i915: pass gtt page size to insert_entries
drm/i915: enable IPS bit for 64K pages
drm/i915: support inserting 64K pages into the 48b PPGTT
drm/i915: disable GTT cache for 2M/1G pages
drm/i915: support inserting 2M pages into the 48b PPGTT
drm/i915: support inserting 1G pages into the 48b PPGTT
drm/i915/debugfs: include some gtt_page_size metrics
drm/i915: enable platform support for 64K pages
drm/i915: enable platform support for 2M pages
drm/i915: enable platform support for 1G pages
drivers/gpu/drm/i915/i915_debugfs.c | 37 +++-
drivers/gpu/drm/i915/i915_drv.h | 3 +
drivers/gpu/drm/i915/i915_gem.c | 44 +++++
drivers/gpu/drm/i915/i915_gem_gtt.c | 206 ++++++++++++++++++++++-
drivers/gpu/drm/i915/i915_gem_gtt.h | 14 +-
drivers/gpu/drm/i915/i915_gem_object.h | 2 +
drivers/gpu/drm/i915/i915_pci.c | 29 ++++
drivers/gpu/drm/i915/i915_reg.h | 3 +
drivers/gpu/drm/i915/i915_vma.c | 36 ++++
drivers/gpu/drm/i915/intel_pm.c | 12 +-
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 3 +-
drivers/gpu/drm/i915/selftests/mock_gem_device.c | 6 +
drivers/gpu/drm/i915/selftests/mock_gtt.c | 1 +
include/linux/shmem_fs.h | 20 +++
mm/shmem.c | 37 ++--
15 files changed, 416 insertions(+), 37 deletions(-)
--
2.9.4
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next reply other threads:[~2017-05-16 8:29 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-16 8:29 Matthew Auld [this message]
2017-05-16 8:29 ` [PATCH 01/17] drm/i915: introduce page_size_mask to dev_info Matthew Auld
2017-05-16 8:29 ` [PATCH 02/17] drm/i915: introduce gtt page size Matthew Auld
2017-05-16 8:41 ` Chris Wilson
2017-05-16 9:59 ` Chris Wilson
2017-05-23 12:42 ` Matthew Auld
2017-05-23 12:54 ` Chris Wilson
2017-05-23 13:57 ` Matthew Auld
2017-05-23 14:30 ` Chris Wilson
2017-05-16 8:29 ` [PATCH 03/17] drm/i915: align the vma start to the " Matthew Auld
2017-05-16 8:40 ` Chris Wilson
2017-05-16 8:29 ` [PATCH 04/17] drm/i915: align 64K objects to 2M Matthew Auld
2017-05-16 8:29 ` [PATCH 05/17] drm/i915: fallback to normal pages on vma insert failure Matthew Auld
2017-05-16 8:39 ` Chris Wilson
2017-05-16 8:29 ` [PATCH 06/17] mm/shmem: expose driver overridable huge option Matthew Auld
2017-05-16 10:02 ` Kirill A. Shutemov
2017-05-16 8:29 ` [PATCH 07/17] drm/i915: request THP for shmem backed objects Matthew Auld
2017-05-16 8:29 ` Matthew Auld
2017-05-16 8:29 ` [PATCH 08/17] drm/i915: pass gtt page size to insert_entries Matthew Auld
2017-05-16 8:29 ` [PATCH 09/17] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-05-16 8:29 ` [PATCH 10/17] drm/i915: support inserting 64K pages into the 48b PPGTT Matthew Auld
2017-05-16 8:29 ` [PATCH 11/17] drm/i915: disable GTT cache for 2M/1G pages Matthew Auld
2017-05-16 10:04 ` Ville Syrjälä
2017-05-16 10:11 ` Chris Wilson
2017-05-16 8:29 ` [PATCH 12/17] drm/i915: support inserting 2M pages into the 48b PPGTT Matthew Auld
2017-05-16 8:29 ` [PATCH 13/17] drm/i915: support inserting 1G " Matthew Auld
2017-05-16 8:29 ` [PATCH 14/17] drm/i915/debugfs: include some gtt_page_size metrics Matthew Auld
2017-05-19 10:48 ` Chris Wilson
2017-05-19 10:51 ` Chris Wilson
2017-05-16 8:29 ` [PATCH 15/17] drm/i915: enable platform support for 64K pages Matthew Auld
2017-05-16 8:29 ` [PATCH 16/17] drm/i915: enable platform support for 2M pages Matthew Auld
2017-05-16 8:29 ` [PATCH 17/17] drm/i915: enable platform support for 1G pages Matthew Auld
2017-05-16 8:49 ` ✓ Fi.CI.BAT: success for add support for huge-gtt-pages Patchwork
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=20170516082948.28090-1-matthew.auld@intel.com \
--to=matthew.auld@intel.com \
--cc=intel-gfx@lists.freedesktop.org \
/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.