linux-toradex.git/drivers/gpu/drm/radeon/radeon_semaphore.c, branch v4.9.2 Linux kernel for Apalis and Colibri modules drm/radeon: fix indentation. 2016-03-16T22:08:06+00:00 Jérome Glisse jglisse@redhat.com 2016-03-16T11:56:45+00:00 3cf8bb1ad1b8266ae12a0fbdfa79cdbdc2168a3f I hate doing this but it hurts my eyes to go over code that does not comply with indentation rules. Only thing that is not only space change is in atom.c all other files are space indentation issues. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Jérôme Glisse <jglisse@redhat.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
I hate doing this but it hurts my eyes to go over code that does not
comply with indentation rules. Only thing that is not only space change
is in atom.c all other files are space indentation issues.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: split semaphore and sync object handling v2 2014-11-20T18:00:16+00:00 Christian König christian.koenig@amd.com 2014-11-19T13:01:22+00:00 975700d2cc84408efa9b2360e38b1ab95368556f Previously we just allocated space for four hardware semaphores in each software semaphore object. Make software semaphore objects represent only one hardware semaphore address again by splitting the sync code into it's own object. v2: fix typo in comment Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Previously we just allocated space for four hardware semaphores
in each software semaphore object. Make software semaphore objects
represent only one hardware semaphore address again by splitting
the sync code into it's own object.

v2: fix typo in comment

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: cope with foreign fences inside the reservation object 2014-10-03T13:19:16+00:00 Maarten Lankhorst maarten.lankhorst@canonical.com 2014-09-25T10:39:38+00:00 392a250bd080e296f97ccc7e91b051a6b5da0ff1 Not the whole world is a radeon! :-) Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Not the whole world is a radeon! :-)

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm: backmerge tag 'v3.17-rc5' into drm-next 2014-09-16T01:38:04+00:00 Dave Airlie airlied@redhat.com 2014-09-16T01:28:52+00:00 b2efb3f0a1db62aff5e824125785ec6731143b6d This is requested to get the fixes for intel and radeon into the same tree for future development work. i915_display.c: fix missing dev_priv conflict. 
This is requested to get the fixes for intel and radeon into the
same tree for future development work.

i915_display.c: fix missing dev_priv conflict.
drm/radeon: add the infrastructure for concurrent buffer access 2014-09-11T14:46:01+00:00 Christian König christian.koenig@amd.com 2014-09-04T18:01:53+00:00 57d20a43c9b30663bdbacde8294a902edef35a84 This allows us to specify if we want to sync to the shared fences of a reservation object or not. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
This allows us to specify if we want to sync to
the shared fences of a reservation object or not.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: fix semaphore value init 2014-09-08T17:20:23+00:00 Christian König christian.koenig@amd.com 2014-09-07T10:06:52+00:00 f229407da79315c18a2f25f485e1a1b9fdda1e92 Semaphore values have 64 bits, not 32. This fixes a very subtle bug that disables synchronization when the upper 32bits wasn't zero. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Reviewed-By: Grigori Goronzy <greg@chown.ath.cx> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Semaphore values have 64 bits, not 32. This fixes a very subtle bug
that disables synchronization when the upper 32bits wasn't zero.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Reviewed-By: Grigori Goronzy <greg@chown.ath.cx>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: Only flush HDP cache for indirect buffers from userspace 2014-08-18T21:09:44+00:00 Michel Dänzer michel.daenzer@amd.com 2014-08-18T08:34:55+00:00 1538a9e0e04f6a5b323cd3d65e9320512978fcec It isn't necessary for command streams generated by the kernel (at least not while we aren't storing ring or indirect buffers in VRAM). Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
It isn't necessary for command streams generated by the kernel (at least
not while we aren't storing ring or indirect buffers in VRAM).

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: drop non blocking allocations from sub allocator 2014-03-03T10:26:39+00:00 Christian König christian.koenig@amd.com 2014-02-20T20:48:00+00:00 4d1526466296360f56f93c195848c1202b0cc10b Not needed any more. Signed-off-by: Christian König <christian.koenig@amd.com> 
Not needed any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
drm/radeon: cleanup the fence ring locking code 2014-02-28T09:53:18+00:00 Christian König christian.koenig@amd.com 2014-02-18T14:58:31+00:00 37615527c5669f0c332534a797e5aaa175b6f3cb We no longer need to take the ring lock while checking for a gpu lockup, so just cleanup the code. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
We no longer need to take the ring lock while checking for
a gpu lockup, so just cleanup the code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/radeon: fix CP semaphores on CIK 2014-02-18T18:41:05+00:00 Christian König christian.koenig@amd.com 2014-02-18T10:37:20+00:00 8f53492f86f9ca66bc762be98f0a9fce9bcb319a The CP semaphore queue on CIK has a bug that triggers if uncompleted waits use the same address while a signal is still pending. Work around this by using different addresses for each sync. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
The CP semaphore queue on CIK has a bug that triggers if uncompleted
waits use the same address while a signal is still pending. Work around
this by using different addresses for each sync.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>