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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-07-28 16:33:25 +0100 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2020-09-07 13:14:15 +0300 |
| commit | 62b1522cc3217e75478b607562c678b052d9179a (patch) | |
| tree | 5c5957eee976eac6154c88519d76831115ef6115 /drivers/gpu/drm/i915/gt/selftest_context.c | |
| parent | 06b73c2d0b65f17e698f6a662affd7a08853c86f (diff) | |
drm/i915/selftests: Flush the active barriers before asserting
Before we peek at the barrier status for an assert, first serialise with
its callbacks so that we see a stable value.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Thomas Hellström <thomas.hellstrom@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200728153325.28351-1-chris@chris-wilson.co.uk
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_context.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_context.c b/drivers/gpu/drm/i915/gt/selftest_context.c index 52af1cee9a94..1f4020e906a8 100644 --- a/drivers/gpu/drm/i915/gt/selftest_context.c +++ b/drivers/gpu/drm/i915/gt/selftest_context.c @@ -68,6 +68,8 @@ static int context_sync(struct intel_context *ce) } while (!err); mutex_unlock(&tl->mutex); + /* Wait for all barriers to complete (remote CPU) before we check */ + i915_active_unlock_wait(&ce->active); return err; } |