linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH drm-misc-next v2 0/9] drm/arm/malidp: use drm managed resources
@ 2022-10-01 16:39 Danilo Krummrich
  2022-10-01 16:39 ` [PATCH drm-misc-next v2 1/9] drm/arm/malidp: use drmm_* to allocate driver structures Danilo Krummrich
                   ` (8 more replies)
  0 siblings, 9 replies; 11+ messages in thread
From: Danilo Krummrich @ 2022-10-01 16:39 UTC (permalink / raw)
  To: daniel, airlied, tzimmermann, mripard, liviu.dudau, brian.starkey
  Cc: dri-devel, linux-kernel, Danilo Krummrich

Hi,

This patch series converts the driver to use drm managed resources to prevent
potential use-after-free issues on driver unbind/rebind and to get rid of the
usage of deprecated APIs.

Changes in v2:
  - While protecting critical sections with drm_dev_{enter,exit} I forgot to
    handle alternate return paths within the read-side critical sections, hence
    fix them.
  - Add a patch to remove explicit calls to drm_mode_config_cleanup() and switch
    to drmm_mode_config_init() explicitly.

Danilo Krummrich (9):
  drm/arm/malidp: use drmm_* to allocate driver structures
  drm/arm/malidp: replace drm->dev_private with drm_to_malidp()
  drm/arm/malidp: crtc: use drmm_crtc_init_with_planes()
  drm/arm/malidp: plane: use drm managed resources
  drm/arm/malidp: use drm_dev_unplug()
  drm/arm/malidp: plane: protect device resources after removal
  drm/arm/malidp: crtc: protect device resources after removal
  drm/arm/malidp: drv: protect device resources after removal
  drm/arm/malidp: remove calls to drm_mode_config_cleanup()

 drivers/gpu/drm/arm/malidp_crtc.c   | 68 +++++++++++++++++++------
 drivers/gpu/drm/arm/malidp_drv.c    | 78 ++++++++++++-----------------
 drivers/gpu/drm/arm/malidp_drv.h    |  2 +
 drivers/gpu/drm/arm/malidp_hw.c     | 10 ++--
 drivers/gpu/drm/arm/malidp_mw.c     |  6 +--
 drivers/gpu/drm/arm/malidp_planes.c | 45 ++++++++---------
 6 files changed, 117 insertions(+), 92 deletions(-)


base-commit: 08fb97de03aa2205c6791301bd83a095abc1949c
-- 
2.37.3


^ permalink raw reply	[flat|nested] 11+ messages in thread

end of thread, other threads:[~2022-10-01 19:48 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-01 16:39 [PATCH drm-misc-next v2 0/9] drm/arm/malidp: use drm managed resources Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 1/9] drm/arm/malidp: use drmm_* to allocate driver structures Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 2/9] drm/arm/malidp: replace drm->dev_private with drm_to_malidp() Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 3/9] drm/arm/malidp: crtc: use drmm_crtc_init_with_planes() Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 4/9] drm/arm/malidp: plane: use drm managed resources Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 5/9] drm/arm/malidp: use drm_dev_unplug() Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 6/9] drm/arm/malidp: plane: protect device resources after removal Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 7/9] drm/arm/malidp: crtc: " Danilo Krummrich
2022-10-01 19:47   ` kernel test robot
2022-10-01 16:39 ` [PATCH drm-misc-next v2 8/9] drm/arm/malidp: drv: " Danilo Krummrich
2022-10-01 16:39 ` [PATCH drm-misc-next v2 9/9] drm/arm/malidp: remove calls to drm_mode_config_cleanup() Danilo Krummrich

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).