Fixing bus_dma_tag_create(NULL, …).
Edward Tomasz Napierała
trasz at FreeBSD.org
Mon Oct 31 14:26:00 UTC 2011
On sparc64, calling bus_dma_tag_create(9) with NULL tag will result in instant
panic due to KASSERT. Patch below fixes all the instances I could find. It also fixes
several places unrelated to sparc64, just to give a good example.
Now, the problem is - the changes are trivial and mechanical, but I have no way
to test most of it, simply because I don't have hardware handled by these drivers.
And I'm not really sure how to proceed from this point. Any ideas?
Patch can be found at:
If you cut off my head, what would I say? Me and my head, or me and my body?
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