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[0/3] ExynosDRM - rework GEM internals

Message ID 20200407134256.9129-1-m.szyprowski@samsung.com
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Series ExynosDRM - rework GEM internals | expand

Message

Marek Szyprowski April 7, 2020, 1:42 p.m. UTC 
Hi

The recent discussion under the 'drm/prime: fix extracting of the DMA
addresses from a scatterlist' [1] patch inspired me to take a look again
into the Exynos DRM GEM internals. I've made a little cleanup and
reworked some parts to make them more error proof for the various
corner-cases.

[1] https://patchwork.freedesktop.org/patch/359081/ patch 

Best regards
Marek Szyprowski
Samsung R&D Institute Poland


Patch summary:

Marek Szyprowski (3):
  drm/exynos: gem: Remove dead-code
  drm/exynos: gem: Rework scatter-list contiguity check on Prime import
  drm/exynos: gem: Get rid of the internal 'pages' array

 drivers/gpu/drm/exynos/exynos_drm_drv.c   |   1 -
 drivers/gpu/drm/exynos/exynos_drm_fbdev.c |  28 +---
 drivers/gpu/drm/exynos/exynos_drm_gem.c   | 178 ++++++++--------------
 drivers/gpu/drm/exynos/exynos_drm_gem.h   |  16 +-
 4 files changed, 66 insertions(+), 157 deletions(-)

-- 
2.17.1

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