<feed xmlns='http://www.w3.org/2005/Atom'>
<title>talos-obmc-linux/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c, branch dev-4.13</title>
<subtitle>Talos™ II Linux sources for OpenBMC</subtitle>
<id>https://git.raptorcs.com/git/talos-obmc-linux/atom?h=dev-4.13</id>
<link rel='self' href='https://git.raptorcs.com/git/talos-obmc-linux/atom?h=dev-4.13'/>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/'/>
<updated>2017-08-17T19:46:02+00:00</updated>
<entry>
<title>drm/amdgpu: move gtt usage tracking into the gtt manager v2</title>
<updated>2017-08-17T19:46:02+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-08-07T15:11:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=9255d77d8cfd714f336a48168a9dada32912b19a'/>
<id>urn:sha1:9255d77d8cfd714f336a48168a9dada32912b19a</id>
<content type='text'>
It doesn't make much sense to count those numbers twice.

v2: use and atomic64_t instead

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: move debug print into the MM managers</title>
<updated>2017-08-17T19:46:01+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-08-07T13:47:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=97cbb28451c21212cc20f2a5e6c074ba33150c3d'/>
<id>urn:sha1:97cbb28451c21212cc20f2a5e6c074ba33150c3d</id>
<content type='text'>
Instead of the separate switch/case in the calling function.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/ttm: make ttm_mem_type_manager_func debug more useful</title>
<updated>2017-08-17T19:45:59+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-08-07T09:13:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=373533f80b89f0f4fb59b65c2942d1b20b91319c'/>
<id>urn:sha1:373533f80b89f0f4fb59b65c2942d1b20b91319c</id>
<content type='text'>
Provide the drm printer directly instead of just the callback.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: limit the GTT manager address space</title>
<updated>2017-07-14T15:06:30+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-07-07T11:16:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=bb84284e10ec3447b4bb74cfa493d5c384a0b798'/>
<id>urn:sha1:bb84284e10ec3447b4bb74cfa493d5c384a0b798</id>
<content type='text'>
We should only cover the GART size with the GTT manager.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: reserve the first 2x512 pages of GART</title>
<updated>2017-07-14T15:06:20+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-06-28T10:18:54+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=cc25188afdb886044785be4c29f3993c3a3b2b92'/>
<id>urn:sha1:cc25188afdb886044785be4c29f3993c3a3b2b92</id>
<content type='text'>
We want to use them as remap address space.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: bind BOs with GTT space allocated directly v2</title>
<updated>2017-07-14T15:05:59+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2017-06-30T08:41:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=98a7f88ce9a9ed26cea939558f33e3d483cfb4f0'/>
<id>urn:sha1:98a7f88ce9a9ed26cea939558f33e3d483cfb4f0</id>
<content type='text'>
This avoids binding them later on.

v2: fix typo in function name

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Acked-by: Felix Kuehling &lt;Felix.Kuehling@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add gtt print like vram when dump mm table V2</title>
<updated>2017-04-28T21:32:53+00:00</updated>
<author>
<name>Chunming Zhou</name>
<email>David1.Zhou@amd.com</email>
</author>
<published>2017-04-13T08:16:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=05a72a2864c2b27471e9f5365448563c78f9b114'/>
<id>urn:sha1:05a72a2864c2b27471e9f5365448563c78f9b114</id>
<content type='text'>
Signed-off-by: Chunming Zhou &lt;David1.Zhou@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm: Improve drm_mm search (and fix topdown allocation) with rbtrees</title>
<updated>2017-02-03T10:10:32+00:00</updated>
<author>
<name>Chris Wilson</name>
<email>chris@chris-wilson.co.uk</email>
</author>
<published>2017-02-02T21:04:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=4e64e5539d152e202ad6eea2b6f65f3ab58d9428'/>
<id>urn:sha1:4e64e5539d152e202ad6eea2b6f65f3ab58d9428</id>
<content type='text'>
The drm_mm range manager claimed to support top-down insertion, but it
was neither searching for the top-most hole that could fit the
allocation request nor fitting the request to the hole correctly.

In order to search the range efficiently, we create a secondary index
for the holes using either their size or their address. This index
allows us to find the smallest hole or the hole at the bottom or top of
the range efficiently, whilst keeping the hole stack to rapidly service
evictions.

v2: Search for holes both high and low. Rename flags to mode.
v3: Discover rb_entry_safe() and use it!
v4: Kerneldoc for enum drm_mm_insert_mode.

Signed-off-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Reviewed-by: Joonas Lahtinen &lt;joonas.lahtinen@linux.intel.com&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Christian König" &lt;christian.koenig@amd.com&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Russell King &lt;rmk+kernel@armlinux.org.uk&gt;
Cc: Daniel Vetter &lt;daniel.vetter@intel.com&gt;
Cc: Jani Nikula &lt;jani.nikula@linux.intel.com&gt;
Cc: Sean Paul &lt;seanpaul@chromium.org&gt;
Cc: Lucas Stach &lt;l.stach@pengutronix.de&gt;
Cc: Christian Gmeiner &lt;christian.gmeiner@gmail.com&gt;
Cc: Rob Clark &lt;robdclark@gmail.com&gt;
Cc: Thierry Reding &lt;thierry.reding@gmail.com&gt;
Cc: Stephen Warren &lt;swarren@wwwdotorg.org&gt;
Cc: Alexandre Courbot &lt;gnurou@gmail.com&gt;
Cc: Eric Anholt &lt;eric@anholt.net&gt;
Cc: Sinclair Yeh &lt;syeh@vmware.com&gt;
Cc: Thomas Hellstrom &lt;thellstrom@vmware.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Sinclair Yeh &lt;syeh@vmware.com&gt; # vmwgfx
Reviewed-by: Lucas Stach &lt;l.stach@pengutronix.de&gt; #etnaviv
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20170202210438.28702-1-chris@chris-wilson.co.uk
</content>
</entry>
<entry>
<title>drm/amdgpu: use designated initializers</title>
<updated>2017-01-27T16:12:40+00:00</updated>
<author>
<name>Kees Cook</name>
<email>keescook@chromium.org</email>
</author>
<published>2016-12-17T01:02:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=613e61a0252c54371c957d44767544a76f0da3a6'/>
<id>urn:sha1:613e61a0252c54371c957d44767544a76f0da3a6</id>
<content type='text'>
Prepare to mark sensitive kernel structures for randomization by making
sure they're using designated initializers. These were identified during
allyesconfig builds of x86, arm, and arm64, with most initializer fixes
extracted from grsecurity.

Signed-off-by: Kees Cook &lt;keescook@chromium.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/mm: Convert to drm_printer</title>
<updated>2016-12-30T11:08:28+00:00</updated>
<author>
<name>Daniel Vetter</name>
<email>daniel.vetter@ffwll.ch</email>
</author>
<published>2016-12-29T11:09:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.raptorcs.com/git/talos-obmc-linux/commit/?id=b5c3714fe8789745521d8351d75049b9c6a0d26b'/>
<id>urn:sha1:b5c3714fe8789745521d8351d75049b9c6a0d26b</id>
<content type='text'>
Including all drivers. I thought about keeping small compat functions
to avoid having to change all drivers. But I really like the
drm_printer idea, so figured spreading it more widely is a good thing.

v2: Review from Chris:
- Natural argument order and better name for drm_mm_print.
- show_mm() macro in the selftest.

Cc: Rob Clark &lt;robdclark@gmail.com&gt;
Cc: Russell King &lt;rmk+kernel@armlinux.org.uk&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: Lucas Stach &lt;l.stach@pengutronix.de&gt;
Cc: Tomi Valkeinen &lt;tomi.valkeinen@ti.com&gt;
Cc: Thierry Reding &lt;thierry.reding@gmail.com&gt;
Cc: Jyri Sarha &lt;jsarha@ti.com&gt;
Reviewed-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@intel.com&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/1483009764-8281-1-git-send-email-daniel.vetter@ffwll.ch
</content>
</entry>
</feed>
