Author: dchagin
Date: Wed Nov 19 11:05:45 2014
New Revision: 274707
URL: https://svnweb.freebsd.org/changeset/base/274707
Log:
Revert r274635 as it's completely wrong.
The parent of a pci dev device is a pciX device which do not
implement the PCIB_POWER_FOR_SLEEP method from pcib_if.m.
Modified:
head/sys/dev/pci/pci.c
Modified: head/sys/dev/pci/pci.c
==============================================================================
--- head/sys/dev/pci/pci.c Wed Nov 19 10:25:08 2014 (r274706)
+++ head/sys/dev/pci/pci.c Wed Nov 19 11:05:45 2014 (r274707)
@@ -3637,6 +3637,7 @@ static void
pci_set_power_child(device_t dev, device_t child, int state)
{
struct pci_devinfo *dinfo;
+ device_t pcib;
int dstate;
/*
@@ -3646,10 +3647,11 @@ pci_set_power_child(device_t dev, device
* device power. Skip children who aren't attached since they
* are handled separately.
*/
+ pcib = device_get_parent(dev);
dinfo = device_get_ivars(child);
dstate = state;
if (device_is_attached(child) &&
- PCIB_POWER_FOR_SLEEP(dev, child, &dstate) == 0)
+ PCIB_POWER_FOR_SLEEP(pcib, child, &dstate) == 0)
pci_set_powerstate(child, dstate);
}
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