[Bug 107328] radeon_gart_table_vram_pin takes 473 ms during ACPI S3 resume

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changed bug 107328
What Removed Added
Status RESOLVED CLOSED

Comment # 3 on bug 107328 from
(In reply to Paul Menzel from comment #2)
> Just as a follow-up, the long time seems to have been caused by ftrace.
> 
> With the patch below on top of drm-tip from this morning, it only takes 7
> ms. 

Interesting. I wasn't aware that ftrace could have such negative side effects.

Anyway if somebody has a radeon in a box with halve a TB system memory he can
probably live with a few ms resume time :)


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