[Bug 90741] Radeon: System pauses on TAHITI

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=90741

--- Comment #43 from Maarten Lankhorst <bugs at mblankhorst.nl> ---
After applying attachment 166571 can you add a usleep(50000); in
radeon_fence_enable_signaling after the line "radeon_irq_kms_sw_irq_get(rdev,
fence->ring);" but before the line "if (radeon_fence_activity(rdev,
fence->ring))"?

It's a hack, to confirm if my suspicions are correct. It will probably make
everything a lot slower, but I only care if the pauses are gone or not..

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