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drm/radeon: fix VM syncing with multiple rings

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When a VM is used on more than one ring we need to
sync to the last user.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
This commit is contained in:
Christian König 2012-09-06 13:48:07 +02:00 committed by Alex Deucher
parent e9e2fbe975
commit 1678dbc22e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_cs.c
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@ -463,7 +463,7 @@ static int radeon_cs_ib_vm_chunk(struct radeon_device *rdev,
goto out;
}
radeon_cs_sync_rings(parser);
radeon_cs_sync_to(parser, vm->last_flush);
radeon_cs_sync_to(parser, vm->fence);
radeon_cs_sync_to(parser, radeon_vm_grab_id(rdev, vm, parser->ring));
if ((rdev->family >= CHIP_TAHITI) &&