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| author |   jsg <jsg@openbsd.org> | 2012-02-15 04:06:27 +0000 |
|---|---|---|
| committer | jsg <jsg@openbsd.org> | 2012-02-15 04:06:27 +0000 |
| commit | 93e2669e45b9970c668cd4ea5502993862475841 (patch) | |
| tree | a25fa4795c5c4d29259fc0c45b265ffd8364326d /sys/dev/systrace.c | |
| parent | we are now hacking on 5.1-current (diff) | |
| download | wireguard-openbsd-93e2669e45b9970c668cd4ea5502993862475841.tar.xz wireguard-openbsd-93e2669e45b9970c668cd4ea5502993862475841.zip | |
82571/82572 do not properly set byte enables 2 and 3 on MSI
writes. Some (but not all) chipsets will fail to generate
interrupts in this case, so do not attempt to enable MSI
on 82571/82572.
Problem reported by David Imhoff with interrupts working on PE1950
but not working on a R610.
ok kettenis@ claudio@ deraadt@
Diffstat (limited to 'sys/dev/systrace.c')
0 files changed, 0 insertions, 0 deletions