The patch titled
Subject: dma-cma-support-arbitrary-bitmap-granularity-fix
has been added to the -mm tree. Its filename is
dma-cma-support-arbitrary-bitmap-granularity-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/dma-cma-support-arbitrary-bitmap-granularity-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/dma-cma-support-arbitrary-bitmap-granularity-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: dma-cma-support-arbitrary-bitmap-granularity-fix
s/1/1UL/
Cc: Alexander Graf <agraf@xxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx>
Cc: Gleb Natapov <gleb@xxxxxxxxxx>
Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
Cc: Michal Nazarewicz <mina86@xxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Zhang Yanfei <zhangyanfei@xxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/dma-contiguous.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/base/dma-contiguous.c~dma-cma-support-arbitrary-bitmap-granularity-fix drivers/base/dma-contiguous.c
--- a/drivers/base/dma-contiguous.c~dma-cma-support-arbitrary-bitmap-granularity-fix
+++ a/drivers/base/dma-contiguous.c
@@ -160,7 +160,7 @@ static DEFINE_MUTEX(cma_mutex);
static unsigned long cma_bitmap_aligned_mask(struct cma *cma, int align_order)
{
- return (1 << (align_order >> cma->order_per_bit)) - 1;
+ return (1UL << (align_order >> cma->order_per_bit)) - 1;
}
static unsigned long cma_bitmap_maxno(struct cma *cma)
@@ -171,7 +171,7 @@ static unsigned long cma_bitmap_maxno(st
static unsigned long cma_bitmap_pages_to_bits(struct cma *cma,
unsigned long pages)
{
- return ALIGN(pages, 1 << cma->order_per_bit) >> cma->order_per_bit;
+ return ALIGN(pages, 1UL << cma->order_per_bit) >> cma->order_per_bit;
}
static void cma_clear_bitmap(struct cma *cma, unsigned long pfn, int count)
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
maintainers-akpm-maintenance.patch
cpu-hotplug-smp-flush-any-pending-ipi-callbacks-before-cpu-offline.patch
hugetlb-fix-copy_hugetlb_page_range-to-handle-migration-hwpoisoned-entry-checkpatch-fixes.patch
kernel-watchdogc-print-traces-for-all-cpus-on-lockup-detection-fix.patch
mm-thp-fix-debug_pagealloc-oops-in-copy_page_rep-checkpatch-fixes.patch
shmem-fix-faulting-into-a-hole-while-its-punched-checkpatch-fixes.patch
ocfs2-do-not-return-dlm_migrate_response_mastery_ref-to-avoid-endlessloop-during-umount.patch
kernel-posix-timersc-code-clean-up-checkpatch-fixes.patch
input-route-kbd-leds-through-the-generic-leds-layer.patch
ocfs2-free-inode-when-i_count-becomes-zero-checkpatch-fixes.patch
mm.patch
slub-use-new-node-functions-checkpatch-fixes.patch
mm-page_allocc-unexport-alloc_pages_exact_nid.patch
dma-cma-support-arbitrary-bitmap-granularity-fix.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
mm-compactionc-isolate_freepages_block-small-tuneup.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
list-fix-order-of-arguments-for-hlist_add_after_rcu-checkpatch-fixes.patch
fs-isofs-logging-clean-up-fix.patch
initramfs-support-initramfs-that-is-more-than-2g-checkpatch-fixes.patch
linux-next.patch
drivers-gpio-gpio-zevioc-fix-build.patch
mm-replace-remap_file_pages-syscall-with-emulation-fix.patch
memcg-deprecate-memoryforce_empty-knob-fix.patch
debugging-keep-track-of-page-owners.patch
journal_add_journal_head-debug.patch
journal_add_journal_head-debug-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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