lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1497986735-14418-1-git-send-email-peda@axentia.se>
Date:   Tue, 20 Jun 2017 21:25:24 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>,
        Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Airlie <airlied@...ux.ie>,
        Dave Airlie <airlied@...hat.com>,
        Gerd Hoffmann <kraxel@...hat.com>,
        Daniel Vetter <daniel.vetter@...el.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Sean Paul <seanpaul@...omium.org>,
        Patrik Jakobsson <patrik.r.jakobsson@...il.com>,
        Ben Skeggs <bskeggs@...hat.com>,
        Yannick Fertre <yannick.fertre@...com>,
        Philippe Cornu <philippe.cornu@...com>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Vincent Abriou <vincent.abriou@...com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        intel-gfx@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [PATCH 00/11] improve the fb_setcmap helper

Hi!

While trying to get CLUT support for the atmel_hlcdc driver, and
specifically for the emulated fbdev interface, I received some
push-back that my feeble in-driver attempts should be solved
by the core. This is my attempt to do it right.

Boris and Daniel, was this approximately what you had in mind?

I have obviously not tested all of this with more than a compile,
but the first patch is enough to make the atmel-hlcdc driver
do what I need. The rest is just lots of removals and cleanup
made possible by the improved core.

Please test, I would not be surprised if I have fouled up some
bit-manipulation somewhere in this mostly mechanical change...

Cheers,
peda

Peter Rosin (11):
  drm/fb-helper: do a generic fb_setcmap helper in terms of crtc
    .gamma_set
  drm: amd: remove dead code and pointless local lut storage
  drm: ast: remove dead code and pointless local lut storage
  drm: cirrus: remove dead code and pointless local lut storage
  dmr: gma500: remove dead code and pointless local lut storage
  drm: i915: remove dead code and pointless local lut storage
  drm: mgag200: remove dead code and pointless local lut storage
  drm: nouveau: remove dead code and pointless local lut storage
  drm: radeon: remove dead code and pointless local lut storage
  drm: stm: remove dead code and pointless local lut storage
  drm: remove unused and redundant callbacks

 drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c      |  24 -----
 drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h    |   1 -
 drivers/gpu/drm/amd/amdgpu/dce_v10_0.c      |  27 ++----
 drivers/gpu/drm/amd/amdgpu/dce_v11_0.c      |  27 ++----
 drivers/gpu/drm/amd/amdgpu/dce_v6_0.c       |  27 ++----
 drivers/gpu/drm/amd/amdgpu/dce_v8_0.c       |  27 ++----
 drivers/gpu/drm/amd/amdgpu/dce_virtual.c    |  23 -----
 drivers/gpu/drm/ast/ast_drv.h               |   1 -
 drivers/gpu/drm/ast/ast_fb.c                |  20 -----
 drivers/gpu/drm/ast/ast_mode.c              |  26 ++----
 drivers/gpu/drm/cirrus/cirrus_drv.h         |   8 --
 drivers/gpu/drm/cirrus/cirrus_fbdev.c       |   2 -
 drivers/gpu/drm/cirrus/cirrus_mode.c        |  71 ++++-----------
 drivers/gpu/drm/drm_fb_helper.c             | 131 +++++++++-------------------
 drivers/gpu/drm/gma500/framebuffer.c        |  22 -----
 drivers/gpu/drm/gma500/gma_display.c        |  32 +++----
 drivers/gpu/drm/gma500/psb_intel_display.c  |   7 +-
 drivers/gpu/drm/gma500/psb_intel_drv.h      |   1 -
 drivers/gpu/drm/i915/intel_drv.h            |   1 -
 drivers/gpu/drm/i915/intel_fbdev.c          |  31 -------
 drivers/gpu/drm/mgag200/mgag200_drv.h       |   5 --
 drivers/gpu/drm/mgag200/mgag200_fb.c        |   2 -
 drivers/gpu/drm/mgag200/mgag200_mode.c      |  62 ++++---------
 drivers/gpu/drm/nouveau/dispnv04/crtc.c     |  26 ++----
 drivers/gpu/drm/nouveau/nouveau_crtc.h      |   3 -
 drivers/gpu/drm/nouveau/nouveau_fbcon.c     |  22 -----
 drivers/gpu/drm/nouveau/nv50_display.c      |  39 +++------
 drivers/gpu/drm/radeon/atombios_crtc.c      |   1 -
 drivers/gpu/drm/radeon/radeon_connectors.c  |   7 +-
 drivers/gpu/drm/radeon/radeon_display.c     |  71 ++++++---------
 drivers/gpu/drm/radeon/radeon_fb.c          |   2 -
 drivers/gpu/drm/radeon/radeon_legacy_crtc.c |   1 -
 drivers/gpu/drm/stm/ltdc.c                  |  12 ---
 drivers/gpu/drm/stm/ltdc.h                  |   1 -
 include/drm/drm_fb_helper.h                 |  32 -------
 include/drm/drm_modeset_helper_vtables.h    |  16 ----
 36 files changed, 171 insertions(+), 640 deletions(-)

-- 
2.1.4

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ