K 10
svn:author
V 7
iedowse
K 8
svn:date
V 27
2002-10-30T19:55:06.000000Z
K 7
svn:log
V 435
Save and restore the interrupt Edge/Level Control Registers (ELCR)
across system suspends on the Intel 82371AB PCI-ISA bridge. On a
Sony Vaio C1XD that I have, these registers are not set correctly
after an ACPI resume. The result is that after resuming, a shared
IRQ is left in edge-triggered mode so the interrupt can later become
jammed in a state where the line remains asserted, but the handler
is never called.

Reviewed by:	jhb

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