From: Thomas Zimmermann <tzimmermann@suse.de>
To: Gerd Hoffmann <kraxel@redhat.com>
Cc: airlied@linux.ie, puck.chen@hisilicon.com,
dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
z.liuxinliang@hisilicon.com, hdegoede@redhat.com,
kong.kongxinwei@hisilicon.com, ray.huang@amd.com,
zourongrong@gmail.com, sam@ravnborg.org,
christian.koenig@amd.com
Subject: Re: [PATCH v4 00/19] Share TTM code among DRM framebuffer drivers
Date: Mon, 6 May 2019 15:09:20 +0200 [thread overview]
Message-ID: <fcb3efd9-64f2-ca35-e36e-83b7055f8055@suse.de> (raw)
In-Reply-To: <20190506122233.76pya5kpdfgp4f25@sirius.home.kraxel.org>
[-- Attachment #1.1.1: Type: text/plain, Size: 915 bytes --]
Hi
Am 06.05.19 um 14:22 schrieb Gerd Hoffmann:
>> GEM VRAM could implement PRIME helpers, which would allow for using
>> the generic fbcon.
>
> bochs_gem_prime_*() functions with this series applied look like you can
> just rename them & move over to vram helpers.
>
> It's not a full prime implementation, specifically actual export/import
> isn't there. But pin+vmap (needed by generic fbcon) is implemented.
I did have a patch to do this, but then I read that prime requires DMA
for buffer sharing and bochs works only because it's emulated. If bochs'
implementation is complete enough to be useful for other drivers, I'll
add it to the patch set.
Best regards
Thomas
> cheers,
> Gerd
>
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Linux GmbH, Maxfeldstrasse 5, 90409 Nuernberg, Germany
GF: Felix Imendörffer, Mary Higgins, Sri Rasiah
HRB 21284 (AG Nürnberg)
[-- Attachment #1.2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
[-- Attachment #2: Type: text/plain, Size: 159 bytes --]
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2019-05-06 13:09 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-06 8:26 [PATCH v4 00/19] Share TTM code among DRM framebuffer drivers Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 01/19] drm: Add |struct drm_gem_vram_object| and helpers Thomas Zimmermann
2019-05-06 12:31 ` Gerd Hoffmann
2019-05-06 12:58 ` Thomas Zimmermann
2019-05-06 13:17 ` Gerd Hoffmann
2019-05-06 13:53 ` Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 02/19] drm: Add |struct drm_gem_vram_object| callbacks for |struct ttm_bo_driver| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 03/19] drm: Add |struct drm_gem_vram_object| callbacks for |struct drm_driver| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 04/19] drm: Add drm_gem_vram_fill_create_dumb() to create dumb buffers Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 05/19] drm: Add VRAM MM, a simple memory manager for dedicated VRAM Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 06/19] drm: Add default instance for VRAM MM callback functions Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 07/19] drm: Integrate VRAM MM into struct drm_device Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 08/19] drm/ast: Convert AST driver to |struct drm_gem_vram_object| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 09/19] drm/ast: Convert AST driver to VRAM MM Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 10/19] drm/ast: Replace mapping code with drm_gem_vram_{kmap/kunmap}() Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 11/19] drm/bochs: Convert bochs driver to |struct drm_gem_vram_object| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 12/19] drm/bochs: Convert bochs driver to VRAM MM Thomas Zimmermann
2019-05-06 12:40 ` Gerd Hoffmann
2019-05-06 13:15 ` Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 13/19] drm/mgag200: Convert mgag200 driver to |struct drm_gem_vram_object| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 14/19] drm/mgag200: Convert mgag200 driver to VRAM MM Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 15/19] drm/mgag200: Replace mapping code with drm_gem_vram_{kmap/kunmap}() Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 16/19] drm/vboxvideo: Convert vboxvideo driver to |struct drm_gem_vram_object| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 17/19] drm/vboxvideo: Convert vboxvideo driver to VRAM MM Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 18/19] drm/hisilicon: Convert hibmc-drm driver to |struct drm_gem_vram_object| Thomas Zimmermann
2019-05-06 8:26 ` [PATCH v4 19/19] drm/hisilicon: Convert hibmc-drm driver to VRAM MM Thomas Zimmermann
2019-05-06 12:22 ` [PATCH v4 00/19] Share TTM code among DRM framebuffer drivers Gerd Hoffmann
2019-05-06 13:09 ` Thomas Zimmermann [this message]
2019-05-06 14:20 ` Gerd Hoffmann
2019-05-06 15:23 ` Daniel Vetter
2019-05-06 12:43 ` Gerd Hoffmann
2019-05-06 13:05 ` Thomas Zimmermann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=fcb3efd9-64f2-ca35-e36e-83b7055f8055@suse.de \
--to=tzimmermann@suse.de \
--cc=airlied@linux.ie \
--cc=christian.koenig@amd.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=hdegoede@redhat.com \
--cc=kong.kongxinwei@hisilicon.com \
--cc=kraxel@redhat.com \
--cc=puck.chen@hisilicon.com \
--cc=ray.huang@amd.com \
--cc=sam@ravnborg.org \
--cc=virtualization@lists.linux-foundation.org \
--cc=z.liuxinliang@hisilicon.com \
--cc=zourongrong@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox