[Bug 90741] Radeon: System pauses on TAHITI

[bugzilla-daemon at bugzilla.kernel.org]

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

--- Comment #19 from Maarten Lankhorst <bugs at mblankhorst.nl> ---
Created attachment 164511
  --> https://bugzilla.kernel.org/attachment.cgi?id=164511&action=edit
Clear irqs before processing.. Patch on top of 'another approach'

Can you try with the irq_put/get lines commented, and this patch applied? Lets
see if clearing irqs before processing helps..

Also there is a line in radeon_fence.c with
"radeon_irq_kms_sw_irq_get_delayed", can you add a WARN_ON_ONCE above that line
after the else? To check if that path is taken...

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