diff options
Diffstat (limited to 'drivers/macintosh/smu.c')
| -rw-r--r-- | drivers/macintosh/smu.c | 5 |
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); |