We don't really synchronously turn them off from debugfs. We try to avoid hitting them too badly by waiting one vblank, but apparently the irq handler can still race through that gap.
Since this isn't really all that important for testcases, only for debugging CRC issues let's tune it down to a debug message. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82602 Cc: Damien Lespiau <[email protected]> Acked-by: Damien Lespiau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> --- drivers/gpu/drm/i915/i915_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 67f83eccda43..d15a8007f55d 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1621,7 +1621,7 @@ static void display_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe, if (!pipe_crc->entries) { spin_unlock(&pipe_crc->lock); - DRM_ERROR("spurious interrupt\n"); + DRM_DEBUG_KMS("spurious interrupt\n"); return; } -- 2.1.1 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
