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path: root/drivers/macintosh/smu.c
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Diffstat (limited to 'drivers/macintosh/smu.c')
-rw-r--r--drivers/macintosh/smu.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 0a0b8e1f4236..6a844125cf2d 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -485,7 +485,7 @@ int __init smu_init (void)
* SMU based G5s need some memory below 2Gb. Thankfully this is
* called at a time where memblock is still available.
*/
- smu_cmdbuf_abs = memblock_alloc_base(4096, 4096, 0x80000000UL);
+ smu_cmdbuf_abs = memblock_phys_alloc_range(4096, 4096, 0, 0x80000000UL);
if (smu_cmdbuf_abs == 0) {
printk(KERN_ERR "SMU: Command buffer allocation failed !\n");
ret = -EINVAL;
@@ -493,6 +493,9 @@ int __init smu_init (void)
}
smu = memblock_alloc(sizeof(struct smu_device), SMP_CACHE_BYTES);
+ if (!smu)
+ panic("%s: Failed to allocate %zu bytes\n", __func__,
+ sizeof(struct smu_device));
spin_lock_init(&smu->lock);
INIT_LIST_HEAD(&smu->cmd_list);