https://github.com/torvalds/linux
Revision 7bfc4ab5620d8169d2effc0dbb644f207f75a9e3 authored by Anton Vorontsov on 01 October 2009, 03:11:11 UTC, committed by David S. Miller on 01 October 2009, 03:11:11 UTC
As noticed by Alan Stern, there is still one issue with the driver:
we disable PCI IRQ on suspend, but other devices on the same IRQ
line might still need the IRQ enabled to suspend properly.

Nowadays, PCI core handles all power management work by itself, with
one condition though: if we use dev_pm_ops. So, rework the driver to
only quiesce 3c59x internal logic on suspend, while PCI core will
manage PCI device power state with IRQs disabled.

Suggested-by: Rafael J. Wysocki <rjw@sisk.pl>
Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent a55c0a0
History
Tip revision: 7bfc4ab5620d8169d2effc0dbb644f207f75a9e3 authored by Anton Vorontsov on 01 October 2009, 03:11:11 UTC
3c59x: Rework suspend and resume
Tip revision: 7bfc4ab
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