linux-toradex.git/drivers/gpu/drm/radeon/radeon_sync.c, branch v4.4.44 Linux kernel for Apalis and Colibri modules drm/radeon: track VM update fences separately 2014-11-20T18:00:17+00:00 Christian König christian.koenig@amd.com 2014-11-19T13:01:24+00:00 ad1a58a45ae9a35aaf68b27d21600889360680f3 Note for each fence if it's a VM page table update or not. This allows us to determine the last VM update in a sync object and so to figure out if we need to flush the TLB or not. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Note for each fence if it's a VM page table update or not. This allows
us to determine the last VM update in a sync object and so to figure
out if we need to flush the TLB or not.

Signed-off-by: Christian König <christian.koenig@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>