From: Hector Martin <hec...@marcansoft.com>
Signed-off-by: Hector Martin <hec...@marcansoft.com>
[a.heider: Various cleanups to make checkpatch.pl happy]
Signed-off-by: Andre Heider <a.hei...@gmail.com>
---
arch/powerpc/platforms/ps3/mm.c | 62 +++++++--------------------------------
1 files changed, 11 insertions(+), 51 deletions(-)
diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c
index 30bb096..15876d6 100644
--- a/arch/powerpc/platforms/ps3/mm.c
+++ b/arch/powerpc/platforms/ps3/mm.c
@@ -331,57 +331,6 @@ static int ps3_mm_get_devtree_highmem(struct mem_region *r)
}
}
-/**
- * ps3_mm_add_memory - hot add memory
- */
-
-static int __init ps3_mm_add_memory(void)
-{
- int result;
- unsigned long start_addr;
- unsigned long start_pfn;
- unsigned long nr_pages;
-
- if (!firmware_has_feature(FW_FEATURE_PS3_LV1))
- return -ENODEV;
-
- BUG_ON(!mem_init_done);
-
- if (!map.r1.size) {
- DBG("%s:%d: no region 1, not adding memory\n",
- __func__, __LINE__);
- return 0;
- }
-
- start_addr = map.rm.size;
- start_pfn = start_addr >> PAGE_SHIFT;
- nr_pages = (map.r1.size + PAGE_SIZE - 1) >> PAGE_SHIFT;
-
- DBG("%s:%d: start_addr %lxh, start_pfn %lxh, nr_pages %lxh\n",
- __func__, __LINE__, start_addr, start_pfn, nr_pages);
-
- result = add_memory(0, start_addr, map.r1.size);
-
- if (result) {
- pr_err("%s:%d: add_memory failed: (%d)\n",
- __func__, __LINE__, result);
- return result;
- }
-
- memblock_add(start_addr, map.r1.size);
- memblock_analyze();
-
- result = online_pages(start_pfn, nr_pages);
-
- if (result)
- pr_err("%s:%d: online_pages failed: (%d)\n",
- __func__, __LINE__, result);
-
- return result;
-}
-
-device_initcall(ps3_mm_add_memory);
-
/*============================================================================*/
/* dma routines
*/
/*============================================================================*/
@@ -1280,6 +1229,17 @@ void __init ps3_mm_init(void)
/* correct map.total for the real total amount of memory we use */
map.total = map.rm.size + map.r1.size;
+ if (!map.r1.size) {
+ DBG("%s:%d: no region 1, not adding memory\n",
+ __func__, __LINE__);
+ } else {
+ DBG("%s:%d: adding memory: start %llxh, size %llxh\n",
+ __func__, __LINE__, map.rm.size, map.r1.size);
+
+ memblock_add(map.rm.size, map.r1.size);
+ memblock_analyze();
+ }
+
DBG(" <- %s:%d\n", __func__, __LINE__);
}
--
1.7.5.4
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