linux-kernel - Re: [PATCH v4 0/5] drm/vkms: Switch all vkms object to DRM managed objects

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Message-ID: <Zx9ebTnZSGNBeTi9@fedora>
Date: Mon, 28 Oct 2024 10:50:37 +0100
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Maíra Canal <mairacanal@...eup.net>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@...il.com>,
	Melissa Wen <melissa.srw@...il.com>,
	Haneen Mohammed <hamohammed.sa@...il.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
	Simona Vetter <simona.vetter@...ll.ch>,
	dri-devel@...ts.freedesktop.org, arthurgrillo@...eup.net,
	linux-kernel@...r.kernel.org, jeremie.dautheribes@...tlin.com,
	miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com,
	seanpaul@...gle.com, nicolejadeyee@...gle.com,
	20241010-vkms-remove-index-v2-1-6b8d6cfd5a15@...tlin.com
Subject: Re: [PATCH v4 0/5] drm/vkms: Switch all vkms object to DRM managed
 objects

On 26/10/24 - 12:33, Maíra Canal wrote:
> Hi Louis,
> 
> How do you feel about adding the patch [1] to this series? This will
> avoid issues when reviewing and pushing the series?

Ack!

Thanks,
Louis Chauvet
 
> [1] https://lore.kernel.org/all/20241010-vkms-remove-index-v2-1-6b8d6cfd5a15@bootlin.com/
> 
> Best Regards,
> - Maíra
> 
> On 10/10/24 14:39, Louis Chauvet wrote:
> > To simplify the memory managment this series replace all manual drm
> > object managment by drm-managed one. This way the VKMS code don't have to
> > manage it directly and the DRM core will handle the object destruction.
> > 
> > No functional changes are intended in this series. This series depends on
> > [2] (for some code cleanup, which conflict with this series).
> > 
> > PATCH 1/5: Migrate connector managment to drmm
> > PATCH 2/5: Migrate encoder managment to drmm
> > PATCH 3/5: Migrate connector management to drm
> > PATCH 4/5: Introduce drmm_writeback helpers
> > PATCH 5/5: Migrate writeback connector management to drm
> > 
> > [2]:https://lore.kernel.org/all/20241010-vkms-remove-index-v2-1-6b8d6cfd5a15@bootlin.com/
> > 
> > For the drmm_writeback helpers, you can find some discussions here [3].
> > 
> > [3]:https://lore.kernel.org/all/20240906-writeback-drmm-v1-1-01ede328182c@bootlin.com/
> > 
> > Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
> > ---
> > Changes in v4:
> > - No changes for the managed part
> > - Add the patch to introduce drmm_writeback helpers
> > - Link to v3: https://lore.kernel.org/r/20240912-google-vkms-managed-v3-0-7708d6ad262d@bootlin.com
> > 
> > Changes in v3:
> > - As suggested by Maxime, split the managed and the dynamic allocation
> >    parts in different series
> > - To reduce the diff in this series, extract the "remove crtc index" part,
> >    see https://lore.kernel.org/all/20240906-vkms-remove-index-v1-1-3cfedd8ccb2f@bootlin.com/
> > - Link to v2: https://lore.kernel.org/r/20240827-google-vkms-managed-v2-0-f41104553aeb@bootlin.com
> > 
> > Changes in v2:
> > - Applied comments from José
> > - Extract the rename vkms_output -> vkms_crtc to avoid useless changes in
> >    the last commit
> > - Extract the rename to_vkms_crtc_state to
> >    drm_crtc_state_to_vkms_crtc_state to avoid useless changes in last
> >    commit
> > - Extract the drm_mode_crtc_set_gamma_size result check in its own commit
> > - Rebased on drm-misc/drm-misc-next
> > - Link to v1: https://lore.kernel.org/r/20240814-google-vkms-managed-v1-0-7ab8b8921103@bootlin.com
> > 
> > ---
> > Louis Chauvet (5):
> >        drm/vkms: Switch to managed for connector
> >        drm/vkms: Switch to managed for encoder
> >        drm/vkms: Switch to managed for crtc
> >        drm: writeback: Introduce drm managed helpers
> >        drm/vkms: Switch to managed for writeback connector
> > 
> >   drivers/gpu/drm/drm_connector.c       |   4 +
> >   drivers/gpu/drm/drm_writeback.c       | 224 +++++++++++++++++++++++++++++-----
> >   drivers/gpu/drm/vkms/vkms_crtc.c      |  14 +++
> >   drivers/gpu/drm/vkms/vkms_drv.c       |   9 --
> >   drivers/gpu/drm/vkms/vkms_output.c    |  31 ++---
> >   drivers/gpu/drm/vkms/vkms_writeback.c |  13 +-
> >   include/drm/drm_writeback.h           |  10 ++
> >   7 files changed, 238 insertions(+), 67 deletions(-)
> > ---
> > base-commit: 33c255312660653cf54f8019896b5dca28e3c580
> > change-id: 20240521-google-vkms-managed-4aec99461a77
> > prerequisite-message-id: <20241010-vkms-remove-index-v2-1-6b8d6cfd5a15@...tlin.com>
> > prerequisite-patch-id: 920c23497fc5bd2fdf1dded06ce198c227ea0ef9
> > 
> > Best regards,
>