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[Bug 1000083] New: PCI: bug in cyg_pci_configure_device()
- From: bugzilla at ecoscentric dot com
- To: ecos-bugs at sources dot redhat dot com
- Date: Wed, 24 Mar 2004 22:43:42 +0000 (GMT)
- Subject: [Bug 1000083] New: PCI: bug in cyg_pci_configure_device()
http://bugs.ecos.sourceware.org/show_bug.cgi?id=1000083
Summary: PCI: bug in cyg_pci_configure_device()
Product: eCos
Version: CVS
Platform: All
OS/Version: All
Status: UNCONFIRMED
Severity: normal
Priority: normal
Component: PCI
AssignedTo: gary@mlbassoc.com
ReportedBy: jeffrey.daly@intel.com
QAContact: ecos-bugs@sources.redhat.com
cyg_pci_get_device_info() sets dev_info->base_address[ ] array to 0 then sets
base_address[] from the current contents of the BARs, for disabled devices
(i.e. after reset) the BARs are probed for sizes and the base_size[] array is
updated. base_address[] however is not. for BARs that implement 32bit non-
prefetchable memory space, the reset value will be 0x0 and this makes
cyg_pci_configure_device() think that these devices request no space.
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