Author: neel
Date: Thu Jul 29 06:27:41 2010
New Revision: 210597
URL: http://svn.freebsd.org/changeset/base/210597
Log:
Fix 'pciconf -a' by providing an implementation of PCIOCATTACHED.
Reviewed by: imp
MFC after: 1 week
Pointed out by: Heymian Wong (heymian at mit.alum.edu)
Sponsored by: NetApp
Modified:
head/sys/dev/pci/pci_user.c
Modified: head/sys/dev/pci/pci_user.c
==============================================================================
--- head/sys/dev/pci/pci_user.c Thu Jul 29 05:14:59 2010 (r210596)
+++ head/sys/dev/pci/pci_user.c Thu Jul 29 06:27:41 2010 (r210597)
@@ -735,6 +735,16 @@ getconfexit:
bio->pbi_enabled = (value & PCIM_CMD_PORTEN) != 0;
error = 0;
break;
+ case PCIOCATTACHED:
+ error = 0;
+ io = (struct pci_io *)data;
+ pcidev = pci_find_dbsf(io->pi_sel.pc_domain, io->pi_sel.pc_bus,
+ io->pi_sel.pc_dev, io->pi_sel.pc_func);
+ if (pcidev != NULL)
+ io->pi_data = device_is_attached(pcidev);
+ else
+ error = ENODEV;
+ break;
default:
error = ENOTTY;
break;
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