summaryrefslogtreecommitdiffstats
path: root/arch/parisc/kernel/drivers.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc/kernel/drivers.c')
-rw-r--r--arch/parisc/kernel/drivers.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index d016d672ec2..1eaa0d37f67 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -39,7 +39,7 @@
#include <asm/parisc-device.h>
/* See comments in include/asm-parisc/pci.h */
-struct hppa_dma_ops *hppa_dma_ops;
+struct hppa_dma_ops *hppa_dma_ops __read_mostly;
EXPORT_SYMBOL(hppa_dma_ops);
static struct device root = {
@@ -515,8 +515,13 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
(iodc_data[5] << 8) | iodc_data[6];
dev->hpa.name = parisc_pathname(dev);
dev->hpa.start = hpa;
- if (hpa == 0xf4000000 || hpa == 0xf6000000 ||
- hpa == 0xf8000000 || hpa == 0xfa000000) {
+ /* This is awkward. The STI spec says that gfx devices may occupy
+ * 32MB or 64MB. Unfortunately, we don't know how to tell whether
+ * it's the former or the latter. Assumptions either way can hurt us.
+ */
+ if (hpa == 0xf4000000 || hpa == 0xf8000000) {
+ dev->hpa.end = hpa + 0x03ffffff;
+ } else if (hpa == 0xf6000000 || hpa == 0xfa000000) {
dev->hpa.end = hpa + 0x01ffffff;
} else {
dev->hpa.end = hpa + 0xfff;
@@ -834,7 +839,7 @@ static void print_parisc_device(struct parisc_device *dev)
if (dev->num_addrs) {
int k;
- printk(", additional addresses: ");
+ printk(", additional addresses: ");
for (k = 0; k < dev->num_addrs; k++)
printk("0x%lx ", dev->addr[k]);
}