diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cavium-octeon/dma-octeon.c | 14 | ||||
| -rw-r--r-- | arch/mips/kernel/setup.c | 31 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/setup.c | 2 |
3 files changed, 23 insertions, 24 deletions
diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c index 14ea680d180e..ad1aecc4b401 100644 --- a/arch/mips/cavium-octeon/dma-octeon.c +++ b/arch/mips/cavium-octeon/dma-octeon.c @@ -190,25 +190,25 @@ char *octeon_swiotlb; void __init plat_swiotlb_setup(void) { - struct memblock_region *mem; + phys_addr_t start, end; phys_addr_t max_addr; phys_addr_t addr_size; size_t swiotlbsize; unsigned long swiotlb_nslabs; + u64 i; max_addr = 0; addr_size = 0; - for_each_memblock(memory, mem) { + for_each_mem_range(i, &start, &end) { /* These addresses map low for PCI. */ - if (mem->base > 0x410000000ull && !OCTEON_IS_OCTEON2()) + if (start > 0x410000000ull && !OCTEON_IS_OCTEON2()) continue; - addr_size += mem->size; - - if (max_addr < mem->base + mem->size) - max_addr = mem->base + mem->size; + addr_size += (end - start); + if (max_addr < end) + max_addr = end; } swiotlbsize = PAGE_SIZE; diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index bf5f5acab0a8..335bd188b8b4 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -300,8 +300,9 @@ static void __init bootmem_init(void) static void __init bootmem_init(void) { - struct memblock_region *mem; phys_addr_t ramstart, ramend; + phys_addr_t start, end; + u64 i; ramstart = memblock_start_of_DRAM(); ramend = memblock_end_of_DRAM(); @@ -338,18 +339,13 @@ static void __init bootmem_init(void) min_low_pfn = ARCH_PFN_OFFSET; max_pfn = PFN_DOWN(ramend); - for_each_memblock(memory, mem) { - unsigned long start = memblock_region_memory_base_pfn(mem); - unsigned long end = memblock_region_memory_end_pfn(mem); - + for_each_mem_range(i, &start, &end) { /* * Skip highmem here so we get an accurate max_low_pfn if low * memory stops short of high memory. * If the region overlaps HIGHMEM_START, end is clipped so * max_pfn excludes the highmem portion. */ - if (memblock_is_nomap(mem)) - continue; if (start >= PFN_DOWN(HIGHMEM_START)) continue; if (end > PFN_DOWN(HIGHMEM_START)) @@ -450,13 +446,12 @@ early_param("memmap", early_parse_memmap); unsigned long setup_elfcorehdr, setup_elfcorehdr_size; static int __init early_parse_elfcorehdr(char *p) { - struct memblock_region *mem; + phys_addr_t start, end; + u64 i; setup_elfcorehdr = memparse(p, &p); - for_each_memblock(memory, mem) { - unsigned long start = mem->base; - unsigned long end = start + mem->size; + for_each_mem_range(i, &start, &end) { if (setup_elfcorehdr >= start && setup_elfcorehdr < end) { /* * Reserve from the elf core header to the end of @@ -720,7 +715,8 @@ static void __init arch_mem_init(char **cmdline_p) static void __init resource_init(void) { - struct memblock_region *region; + phys_addr_t start, end; + u64 i; if (UNCAC_BASE != IO_BASE) return; @@ -732,9 +728,7 @@ static void __init resource_init(void) bss_resource.start = __pa_symbol(&__bss_start); bss_resource.end = __pa_symbol(&__bss_stop) - 1; - for_each_memblock(memory, region) { - phys_addr_t start = PFN_PHYS(memblock_region_memory_base_pfn(region)); - phys_addr_t end = PFN_PHYS(memblock_region_memory_end_pfn(region)) - 1; + for_each_mem_range(i, &start, &end) { struct resource *res; res = memblock_alloc(sizeof(struct resource), SMP_CACHE_BYTES); @@ -743,7 +737,12 @@ static void __init resource_init(void) sizeof(struct resource)); res->start = start; - res->end = end; + /* + * In memblock, end points to the first byte after the + * range while in resourses, end points to the last byte in + * the range. + */ + res->end = end - 1; res->flags = IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY; res->name = "System RAM"; diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c index 1a0fc5b62ba4..6e3102bcd2f1 100644 --- a/arch/mips/netlogic/xlp/setup.c +++ b/arch/mips/netlogic/xlp/setup.c @@ -70,7 +70,7 @@ static void nlm_fixup_mem(void) const int pref_backup = 512; struct memblock_region *mem; - for_each_memblock(memory, mem) { + for_each_mem_region(mem) { memblock_remove(mem->base + mem->size - pref_backup, pref_backup); } |