Merge branch 'drm-radeon-evergreen-accel' into drm-core-next

[pandora-kernel.git] / arch / sparc / kernel / pci_common.c

diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index b775658..8a00058 100644 (file)
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -371,14 +371,19 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
                struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
 
                if (!rp) {
-                       prom_printf("Cannot allocate IOMMU resource.\n");
-                       prom_halt();
+                       pr_info("%s: Cannot allocate IOMMU resource.\n",
+                               pbm->name);
+                       return;
                }
                rp->name = "IOMMU";
                rp->start = pbm->mem_space.start + (unsigned long) vdma[0];
                rp->end = rp->start + (unsigned long) vdma[1] - 1UL;
                rp->flags = IORESOURCE_BUSY;
-               request_resource(&pbm->mem_space, rp);
+               if (request_resource(&pbm->mem_space, rp)) {
+                       pr_info("%s: Unable to request IOMMU resource.\n",
+                               pbm->name);
+                       kfree(rp);
+               }
        }
 }