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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-28 13:33:37 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-28 13:33:37 +0200
commita0306db6e5758b0488c79e739de3c0ffe47ea62f (patch)
tree86d17769496f96554f89bfc3be02b645a420889f /lib/ioremap.c
parent4bc07aa4f030d4d3e551ce8d96ca15b6424a5641 (diff)
parent3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff)
Merge 4.16-rc7 into staging-next
We want the IIO and staging driver fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/ioremap.c')
-rw-r--r--lib/ioremap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/ioremap.c b/lib/ioremap.c
index b808a390e4c3..54e5bbaa3200 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -91,7 +91,8 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr,
if (ioremap_pmd_enabled() &&
((next - addr) == PMD_SIZE) &&
- IS_ALIGNED(phys_addr + addr, PMD_SIZE)) {
+ IS_ALIGNED(phys_addr + addr, PMD_SIZE) &&
+ pmd_free_pte_page(pmd)) {
if (pmd_set_huge(pmd, phys_addr + addr, prot))
continue;
}
@@ -117,7 +118,8 @@ static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr,
if (ioremap_pud_enabled() &&
((next - addr) == PUD_SIZE) &&
- IS_ALIGNED(phys_addr + addr, PUD_SIZE)) {
+ IS_ALIGNED(phys_addr + addr, PUD_SIZE) &&
+ pud_free_pmd_page(pud)) {
if (pud_set_huge(pud, phys_addr + addr, prot))
continue;
}