<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/bochs, branch v5.5.10</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v5.5.10</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v5.5.10'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2019-10-24T14:12:30+00:00</updated>
<entry>
<title>drm/bochs: Replace prepare_fb()/cleanup_fb() with GEM VRAM helpers</title>
<updated>2019-10-24T14:12:30+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2019-10-24T08:14:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=eddc0acfed094293a0ee5130cc8cd2b97be8ee84'/>
<id>urn:sha1:eddc0acfed094293a0ee5130cc8cd2b97be8ee84</id>
<content type='text'>
GEM VRAM provides an implementation for prepare_fb() and cleanup_fb()
of struct drm_simple_display_pipe_funcs. Switch over bochs.

v2:
	* use helpers for struct drm_simple_display_pipe_funcs

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20191024081404.6978-3-tzimmermann@suse.de
</content>
</entry>
<entry>
<title>drm/vram: drop DRM_VRAM_MM_FILE_OPERATIONS</title>
<updated>2019-10-17T11:59:16+00:00</updated>
<author>
<name>Gerd Hoffmann</name>
<email>kraxel@redhat.com</email>
</author>
<published>2019-10-16T11:52:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=02f64b2d86051d54e2a119d0b0b63158d7b14ee4'/>
<id>urn:sha1:02f64b2d86051d54e2a119d0b0b63158d7b14ee4</id>
<content type='text'>
Not needed any more because we don't have vram specific fops
any more.  DEFINE_DRM_GEM_FOPS() can be used instead.

Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Reviewed-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Acked-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-12-kraxel@redhat.com
</content>
</entry>
<entry>
<title>drm/vram: Have VRAM MM call GEM VRAM functions directly</title>
<updated>2019-09-12T17:54:42+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2019-09-11T11:09:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b0e40e0805221dc8e11762717149e2c099e0eb99'/>
<id>urn:sha1:b0e40e0805221dc8e11762717149e2c099e0eb99</id>
<content type='text'>
VRAM MM and GEM VRAM buffer objects are only used with each other;
connected via 3 function pointers. Simplify this code by making the
memory manager call the rsp. functions of the BOs directly; and
remove the functions from the BO's public interface.

v2:
	* typos in commit message

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Acked-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190911110910.30698-3-tzimmermann@suse.de
</content>
</entry>
<entry>
<title>drm/vram: Move VRAM memory manager to GEM VRAM implementation</title>
<updated>2019-09-12T17:54:04+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2019-09-11T11:09:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=6b5ce4a1fb84898d454c0f3c34abc801f86f4145'/>
<id>urn:sha1:6b5ce4a1fb84898d454c0f3c34abc801f86f4145</id>
<content type='text'>
The separation between GEM VRAM objects and the memory manager is
artificial, as they are only used with each other. Copying both
implementations into the same file is a first step to simplifying
the code.

This patch only moves code without functional changes.

v3:
	* update to use dev-&gt;vma_offset_manager
v2:
	* update for debugfs support
	* typos in commit message

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Acked-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190911110910.30698-2-tzimmermann@suse.de
</content>
</entry>
<entry>
<title>drm/vram: fix Kconfig</title>
<updated>2019-09-10T06:53:08+00:00</updated>
<author>
<name>Gerd Hoffmann</name>
<email>kraxel@redhat.com</email>
</author>
<published>2019-09-04T05:47:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4f7f1973b0c85d5577a7f9226b8e14e51381bf9f'/>
<id>urn:sha1:4f7f1973b0c85d5577a7f9226b8e14e51381bf9f</id>
<content type='text'>
select isn't recursive, so we can't turn on DRM_TTM + DRM_TTM_HELPER
in config DRM_VRAM_HELPER, we have to select them on the vram users
instead.

Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Acked-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20190904054740.20817-8-kraxel@redhat.com
</content>
</entry>
<entry>
<title>drm: drop resource_id parameter from drm_fb_helper_remove_conflicting_pci_framebuffers</title>
<updated>2019-08-23T08:48:31+00:00</updated>
<author>
<name>Gerd Hoffmann</name>
<email>kraxel@redhat.com</email>
</author>
<published>2019-08-22T09:06:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=35616a4aa919e91c4e530e7e6106e32d0ceb85c2'/>
<id>urn:sha1:35616a4aa919e91c4e530e7e6106e32d0ceb85c2</id>
<content type='text'>
Not needed any more for remove_conflicting_pci_framebuffers calls.

Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20190822090645.25410-3-kraxel@redhat.com
</content>
</entry>
<entry>
<title>drm/bochs: Use dev_get_drvdata</title>
<updated>2019-08-06T07:20:58+00:00</updated>
<author>
<name>Chuhong Yuan</name>
<email>hslester96@gmail.com</email>
</author>
<published>2019-07-23T10:11:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=c1233578a2b9db920ecd9b647797967ac68dfe46'/>
<id>urn:sha1:c1233578a2b9db920ecd9b647797967ac68dfe46</id>
<content type='text'>
Instead of using to_pci_dev + pci_get_drvdata,
use dev_get_drvdata to make code simpler.

Signed-off-by: Chuhong Yuan &lt;hslester96@gmail.com&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20190723101103.30250-1-hslester96@gmail.com
Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
</content>
</entry>
<entry>
<title>Merge v5.3-rc1 into drm-misc-next</title>
<updated>2019-07-22T19:24:10+00:00</updated>
<author>
<name>Maxime Ripard</name>
<email>maxime.ripard@bootlin.com</email>
</author>
<published>2019-07-22T19:24:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=03b0f2ce735e97e9f49790d4563c82515b8fa702'/>
<id>urn:sha1:03b0f2ce735e97e9f49790d4563c82515b8fa702</id>
<content type='text'>
Noralf needs some SPI patches in 5.3 to merge some work on tinydrm.

Signed-off-by: Maxime Ripard &lt;maxime.ripard@bootlin.com&gt;
</content>
</entry>
<entry>
<title>drm/bochs: drop use of drmP.h</title>
<updated>2019-07-15T16:11:31+00:00</updated>
<author>
<name>Sam Ravnborg</name>
<email>sam@ravnborg.org</email>
</author>
<published>2019-06-30T06:19:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=016f363ee11ce804ef6106fd737af63cb61fff3e'/>
<id>urn:sha1:016f363ee11ce804ef6106fd737af63cb61fff3e</id>
<content type='text'>
Drop use of the deprecated drmP.h header file.
Made bochs.h self-contained and then fixed
fallout in remaining files.
Several unused includes was dropped in the process.

Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Acked-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Acked-by: Emil Velikov &lt;emil.velikov@collabora.com&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: virtualization@lists.linux-foundation.org
Link: https://patchwork.freedesktop.org/patch/msgid/20190630061922.7254-32-sam@ravnborg.org
</content>
</entry>
<entry>
<title>drm/bochs: Use shadow buffer for bochs framebuffer console</title>
<updated>2019-07-09T08:25:31+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2019-07-03T07:58:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f1f8555dfb9a70a2f42e7ee578143dcfd5abb02b'/>
<id>urn:sha1:f1f8555dfb9a70a2f42e7ee578143dcfd5abb02b</id>
<content type='text'>
The bochs driver (and virtual hardware) requires buffer objects to
reside in video ram to display them to the screen. So it can not
display the framebuffer console because the respective buffer object
is permanently pinned in system memory.

Using a shadow buffer for the console solves this problem. The console
emulation will pin the buffer object only during updates from the shadow
buffer. Otherwise, the bochs driver can freely relocated the buffer
between system memory and video ram.

v2:
	* select shadow FB via struct drm_mode_config.prefer_shadow_fbdev

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Acked-by: Noralf Trønnes &lt;noralf@tronnes.org&gt;
Link: https://patchwork.freedesktop.org/patch/315833/
</content>
</entry>
</feed>
