drm/radeon: handle lockup in delayed work, v5

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v5 (chk): complete rework, start when the first fence is emitted,
          stop when the last fence is signalled, make it work
          correctly with GPU resets, cleanup radeon_fence_wait_seq

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2014-08-27 15:21:58 +02:00 • committed by Alex Deucher

parent 9bb39ff43e

commit 0bfa4b4126

2 changed files with 124 additions and 78 deletions

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2

drivers/gpu/drm/radeon/radeon.h

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208

drivers/gpu/drm/radeon/radeon_fence.c

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