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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 09:57:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-14 09:57:24 -0700
commitd5660df4a555a98154da850fb61f118269d0a283 (patch)
treeb2c5f3a15c300499df930321c32fd7d288467d6b /arch/mips/cavium-octeon/dma-octeon.c
parentb5fc7a89e58bcc059a3d5e4db79c481fb437de59 (diff)
parentf1f4f3ab54e9a52c7610c998ff8255f019742e67 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: "181 patches. Subsystems affected by this patch series: kbuild, scripts, ntfs, ocfs2, vfs, mm (slab, slub, kmemleak, dax, debug, pagecache, fadvise, gup, swap, memremap, memcg, selftests, pagemap, mincore, hmm, dma, memory-failure, vmallo and migration)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (181 commits) mm/migrate: remove obsolete comment about device public mm/migrate: remove cpages-- in migrate_vma_finalize() mm, oom_adj: don't loop through tasks in __set_oom_adj when not necessary memblock: use separate iterators for memory and reserved regions memblock: implement for_each_reserved_mem_region() using __next_mem_region() memblock: remove unused memblock_mem_size() x86/setup: simplify reserve_crashkernel() x86/setup: simplify initrd relocation and reservation arch, drivers: replace for_each_membock() with for_each_mem_range() arch, mm: replace for_each_memblock() with for_each_mem_pfn_range() memblock: reduce number of parameters in for_each_mem_range() memblock: make memblock_debug and related functionality private memblock: make for_each_memblock_type() iterator private mircoblaze: drop unneeded NUMA and sparsemem initializations riscv: drop unneeded node initialization h8300, nds32, openrisc: simplify detection of memory extents arm64: numa: simplify dummy_numa_init() arm, xtensa: simplify initialization of high memory pages dma-contiguous: simplify cma_early_percent_memory() KVM: PPC: Book3S HV: simplify kvm_cma_reserve() ...
Diffstat (limited to 'arch/mips/cavium-octeon/dma-octeon.c')
-rw-r--r--arch/mips/cavium-octeon/dma-octeon.c14
1 files changed, 7 insertions, 7 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;