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Message-Id: <cover.1659077372.git.mchehab@kernel.org>
Date:   Fri, 29 Jul 2022 09:03:53 +0200
From:   Mauro Carvalho Chehab <mchehab@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Jonathan Corbet <corbet@....net>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        dri-devel@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] Move TLB invalidation code for its own file and document it

There are more things to be added to TLB invalidation. Before doing that,
move the code to its own file, and add the relevant documentation.

Patch 1 only moves the code and do some function renames. No functional
change.

Patch 2 adds documentation for the TLB invalidation algorithm and functions.

---

v2: only patch 2 (kernel-doc) was modified:

  - The kernel-doc markups for TLB were added to i915.rst doc;
  - Some minor fixes at the texts;
  - Use a table instead of a literal block while explaining how the algorithm works.
    That should make easier to understand the logic, both in text form and after
    its conversion to HTML/PDF;
  - Remove mention for GuC, as this depends on a series that will be sent later.

Chris Wilson (1):
  drm/i915/gt: Move TLB invalidation to its own file

Mauro Carvalho Chehab (1):
  drm/i915/gt: document TLB cache invalidation functions

 Documentation/gpu/i915.rst                |   7 +
 drivers/gpu/drm/i915/Makefile             |   1 +
 drivers/gpu/drm/i915/gem/i915_gem_pages.c |   4 +-
 drivers/gpu/drm/i915/gt/intel_gt.c        | 168 +----------------
 drivers/gpu/drm/i915/gt/intel_gt.h        |  12 --
 drivers/gpu/drm/i915/gt/intel_tlb.c       | 208 ++++++++++++++++++++++
 drivers/gpu/drm/i915/gt/intel_tlb.h       | 130 ++++++++++++++
 drivers/gpu/drm/i915/i915_vma.c           |   1 +
 8 files changed, 352 insertions(+), 179 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/gt/intel_tlb.c
 create mode 100644 drivers/gpu/drm/i915/gt/intel_tlb.h

-- 
2.36.1


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