diff options
Diffstat (limited to 'src/devices')
| -rw-r--r-- | src/devices/device.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/devices/device.c b/src/devices/device.c index d6a6ebd967..bcdfa231b0 100644 --- a/src/devices/device.c +++ b/src/devices/device.c @@ -272,7 +272,7 @@ void compute_allocate_resource( min_align = 0; base = bridge->base; - printk_spew("%s compute_allocate_%s: base: %08Lx size: %08Lx align: %d gran: %d\n", + printk_spew("%s compute_allocate_resource %s: base: %08Lx size: %08Lx align: %d gran: %d\n", dev_path(bus->dev), (bridge->flags & IORESOURCE_IO)? "io": (bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem", @@ -312,7 +312,7 @@ void compute_allocate_resource( align = min_align; } - /* Propogate the resource alignment to the bridge register */ + /* Propagate the resource alignment to the bridge register */ if (align > bridge->align) { bridge->align = align; } @@ -325,10 +325,12 @@ void compute_allocate_resource( if (bridge->limit > resource->limit) { bridge->limit = resource->limit; } +#warning This heuristics should be replaced by real devices with fixed resources. /* Artificially deny limits between DEVICE_MEM_HIGH and 0xffffffff */ if ((bridge->limit > DEVICE_MEM_HIGH) && (bridge->limit <= 0xffffffff)) { bridge->limit = DEVICE_MEM_HIGH; } + if (resource->flags & IORESOURCE_IO) { /* Don't allow potential aliases over the * legacy pci expansion card addresses. @@ -373,7 +375,7 @@ void compute_allocate_resource( */ bridge->size = round(base, bridge->gran) - bridge->base; - printk_spew("%s compute_allocate_%s: base: %08Lx size: %08Lx align: %d gran: %d done\n", + printk_spew("%s compute_allocate_resource %s: base: %08Lx size: %08Lx align: %d gran: %d done\n", dev_path(bus->dev), (bridge->flags & IORESOURCE_IO)? "io": (bridge->flags & IORESOURCE_PREFETCH)? "prefmem" : "mem", @@ -633,7 +635,7 @@ void dev_enumerate(void) * relocated to their final position and stored to the hardware. * * I/O resources start at DEVICE_IO_START and grow upward. MEM resources start - * at DEVICE_MEM_START and grow downward. + * at DEVICE_MEM_HIGH and grow downward. * * Since the assignment is hierarchical we set the values into the dev_root * struct. |