[commit] r789 - trunk/openbios-devel/drivers

[repository service]

Author: blueswirl
Date: Thu May 27 22:12:23 2010
New Revision: 789
URL: http://tracker.coreboot.org/trac/openbios/changeset/789

Log:
pci: allow BARs with zero assigned address

- consider only PCI BARs with non-zero region size when pupulating
  "reg" and "assigned-addresses" properties

Signed-off-by: Igor V. Kovalenko 
Signed-off-by: Blue Swirl

Modified:
   trunk/openbios-devel/drivers/pci.c

Modified: trunk/openbios-devel/drivers/pci.c
==============================================================================
--- trunk/openbios-devel/drivers/pci.c	Thu May 27 22:12:19 2010	(r788)
+++ trunk/openbios-devel/drivers/pci.c	Thu May 27 22:12:23 2010	(r789)
@@ -603,7 +603,8 @@

ncells = 0;
    for (i = 0; i < num_bars; i++) {
-		if (!config->assigned[i] || !config->sizes[i])
+		/* consider only bars with non-zero region size */
+		if (!config->sizes[i])
    		continue;
    	pci_decode_pci_addr(config->assigned[i],
    			    &flags, &space_code, &mask);
@@ -662,7 +663,8 @@
    ncells += pci_encode_size(props + ncells, 0);

for (i = 0; i < num_bars; i++) {
-		if (!config->assigned[i] || !config->sizes[i])
+		/* consider only bars with non-zero region size */
+		if (!config->sizes[i])
    		continue;

pci_decode_pci_addr(config->regions[i],